/* ==========================================================================
   Send Solutions Theme — Main Stylesheet
   Version: 1.0.0
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */
:root {
    /* Colors */
    --clr-primary:       #004AAD;
    --clr-primary-dark:  #003280;
    --clr-primary-light: #1A6FD4;
    --clr-primary-50:    #E8F0FB;
    --clr-secondary:     #001B44;
    --clr-accent:        #00B4F5;
    --clr-accent-2:      #FF6B35;
    --clr-success:       #22C55E;
    --clr-warning:       #F59E0B;

    /* Neutrals */
    --clr-white:         #FFFFFF;
    --clr-gray-50:       #F8FAFF;
    --clr-gray-100:      #EEF2FB;
    --clr-gray-200:      #DCE5F5;
    --clr-gray-300:      #BAC8E3;
    --clr-gray-400:      #8A97B5;
    --clr-gray-500:      #6B7A99;
    --clr-gray-600:      #4A5672;
    --clr-gray-700:      #2D3752;
    --clr-gray-800:      #1A2338;
    --clr-gray-900:      #0D1220;

    /* Gradients */
    --gradient-hero:    linear-gradient(135deg, #000D2E 0%, #001B44 35%, #003A8C 65%, #004AAD 100%);
    --gradient-primary: linear-gradient(135deg, #004AAD 0%, #0066D6 100%);
    --gradient-card:    linear-gradient(145deg, #FFFFFF 0%, #F0F5FF 100%);
    --gradient-dark:    linear-gradient(135deg, #001B44 0%, #002A66 100%);
    --gradient-shine:   linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);

    /* Shadows */
    --shadow-xs:  0 1px 3px rgba(0, 27, 68, 0.06);
    --shadow-sm:  0 2px 8px rgba(0, 27, 68, 0.08);
    --shadow-md:  0 4px 20px rgba(0, 27, 68, 0.10);
    --shadow-lg:  0 8px 40px rgba(0, 27, 68, 0.14);
    --shadow-xl:  0 16px 60px rgba(0, 27, 68, 0.18);
    --shadow-2xl: 0 24px 80px rgba(0, 27, 68, 0.24);
    --shadow-blue: 0 8px 32px rgba(0, 74, 173, 0.32);
    --shadow-blue-lg: 0 16px 48px rgba(0, 74, 173, 0.40);

    /* Border Radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Typography */
    --font-body:    'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-1: 4px;  --space-2: 8px;   --space-3: 12px;
    --space-4: 16px; --space-5: 20px;  --space-6: 24px;
    --space-8: 32px; --space-10: 40px; --space-12: 48px;
    --space-16: 64px; --space-20: 80px; --space-24: 96px;
    --space-32: 128px;

    /* Transitions */
    --transition-fast:   150ms ease;
    --transition-base:   250ms ease;
    --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Container */
    --container-max: 1280px;
    --container-pad: 24px;

    /* Header */
    --header-height: 72px;
    --topbar-height: 44px;
}

/* ==========================================================================
   2. Reset & Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--clr-gray-700);
    background-color: var(--clr-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, svg { display: block; max-width: 100%; }

a {
    color: var(--clr-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}
a:hover { color: var(--clr-primary-dark); }

ul, ol { list-style: none; }

button {
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: var(--font-body);
    font-size: 1rem;
}

/* ==========================================================================
   3. Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    color: var(--clr-secondary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

strong, b { font-weight: 700; }
em, i { font-style: italic; }

.text-xl   { font-size: clamp(1.25rem, 2vw, 1.375rem); }
.text-lg   { font-size: 1.125rem; }
.text-base { font-size: 1rem; }
.text-sm   { font-size: 0.875rem; }
.text-xs   { font-size: 0.75rem; }

.text-primary   { color: var(--clr-primary); }
.text-secondary { color: var(--clr-secondary); }
.text-muted     { color: var(--clr-gray-400); }
.text-white     { color: var(--clr-white); }
.text-center    { text-align: center; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* Section Labels */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-primary);
    background: var(--clr-primary-50);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--clr-secondary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-title span { color: var(--clr-primary); }

.section-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--clr-gray-500);
    line-height: 1.7;
    max-width: 600px;
}

.section-header {
    margin-bottom: var(--space-12);
}

.section-header--center {
    text-align: center;
}

.section-header--center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   4. Layout Utilities
   ========================================================================== */
.container {
    width: 100%;
    max-width: calc(var(--container-max) + var(--container-pad) * 2);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.container--narrow {
    max-width: 800px;
}

.section {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

.section--sm {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.section--lg {
    padding-top: var(--space-32);
    padding-bottom: var(--space-32);
}

.section--gray { background-color: var(--clr-gray-50); }
.section--dark { background-color: var(--clr-secondary); }
.section--primary { background: var(--gradient-primary); }

.grid { display: grid; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }
.gap-10 { gap: var(--space-10); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* ==========================================================================
   5. Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    background-size: 200% 100%;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn:hover::before { opacity: 1; }

.btn svg { flex-shrink: 0; transition: transform var(--transition-base); }
.btn:hover svg { transform: translateX(3px); }

/* Primary */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--clr-white);
    box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-blue-lg);
    transform: translateY(-2px);
    color: var(--clr-white);
}
.btn-primary:active { transform: translateY(0); }

/* Secondary */
.btn-secondary {
    background: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn-secondary:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* Dark */
.btn-dark {
    background: var(--clr-secondary);
    color: var(--clr-white);
}
.btn-dark:hover {
    background: var(--clr-gray-800);
    color: var(--clr-white);
    transform: translateY(-2px);
}

/* White */
.btn-white {
    background: var(--clr-white);
    color: var(--clr-primary);
    box-shadow: var(--shadow-md);
}
.btn-white:hover {
    background: var(--clr-gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--clr-primary-dark);
}

/* Outline White */
.btn-outline-white {
    background: transparent;
    color: var(--clr-white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--clr-white);
    color: var(--clr-white);
    transform: translateY(-2px);
}

/* Sizes */
.btn-xs  { padding: 8px 16px;  font-size: 0.8125rem; }
.btn-sm  { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg  { padding: 16px 36px; font-size: 1.0625rem; }
.btn-xl  { padding: 20px 48px; font-size: 1.125rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   6. Header & Navigation
   ========================================================================== */

/* Topbar */
.header-topbar {
    background: var(--clr-secondary);
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.topbar-contact { display: flex; align-items: center; gap: var(--space-6); }
.topbar-social  { display: flex; align-items: center; gap: var(--space-3); }

.topbar-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.75);
    transition: color var(--transition-base);
}
.topbar-link:hover { color: var(--clr-white); }
.topbar-link svg { opacity: 0.7; }

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    color: rgba(255,255,255,0.7);
    transition: all var(--transition-base);
}
.social-link:hover {
    color: var(--clr-white);
    background: rgba(255,255,255,0.1);
}

.btn-client-area {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--clr-accent);
    padding: 6px 14px;
    border: 1px solid rgba(0, 180, 245, 0.3);
    border-radius: var(--radius-full);
    margin-left: var(--space-2);
    transition: all var(--transition-base);
}
.btn-client-area:hover {
    background: rgba(0, 180, 245, 0.1);
    color: var(--clr-accent);
    border-color: var(--clr-accent);
}

/* Header Main */
.header-main {
    background: var(--clr-white);
    height: var(--header-height);
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--clr-gray-100);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.site-header.scrolled .header-topbar { display: none; }
.site-header.scrolled .header-main {
    box-shadow: var(--shadow-md);
    height: 64px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    height: 100%;
}

/* Logo */
.site-logo a, .footer-logo { display: flex; align-items: center; }
.logo-text {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}
.logo-brand     { color: var(--clr-primary); }
.logo-solutions { color: var(--clr-secondary); }
.logo-text--white .logo-brand     { color: var(--clr-accent); }
.logo-text--white .logo-solutions { color: var(--clr-white); }

.site-logo img, .footer-logo img { height: 40px; width: auto; }

/* Navigation */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 100%;
}

.nav-menu > li {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 14px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--clr-gray-700);
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    height: 100%;
    position: relative;
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a {
    color: var(--clr-primary);
}

.nav-menu > li > a:hover::after,
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current-menu-ancestor > a::after { width: 60%; }

/* Dropdown */
.nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    min-width: 240px;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--clr-gray-100);
    padding: var(--space-3);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 100;
    pointer-events: none;
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: all;
}

.sub-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 10px 14px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--clr-gray-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.sub-menu a:hover {
    background: var(--clr-gray-50);
    color: var(--clr-primary);
    padding-left: 18px;
}

.menu-arrow { opacity: 0.5; transition: transform var(--transition-base); }
.nav-menu li:hover > a .menu-arrow { transform: rotate(180deg); opacity: 1; }

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.btn-search {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    color: var(--clr-gray-600);
    transition: all var(--transition-base);
}
.btn-search:hover {
    background: var(--clr-gray-100);
    color: var(--clr-primary);
}

.btn-mobile-menu {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    color: var(--clr-gray-700);
    transition: all var(--transition-base);
}
.btn-mobile-menu:hover { background: var(--clr-gray-100); }

/* Search Overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 11, 35, 0.92);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    padding-top: 120px;
    animation: fadeIn var(--transition-base);
}

.search-overlay[hidden] { display: none; }

.search-overlay-inner {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--container-pad);
    position: relative;
}

.search-overlay-form {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.search-overlay-form:focus-within { border-color: rgba(255,255,255,0.4); }

.search-overlay-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 20px 24px;
    font-size: 1.25rem;
    color: var(--clr-white);
    font-family: var(--font-body);
}
.search-overlay-input::placeholder { color: rgba(255,255,255,0.4); }

.search-overlay-btn {
    padding: 20px 24px;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition-base);
}
.search-overlay-btn:hover { color: var(--clr-white); }

.search-overlay-close {
    position: absolute;
    top: -80px;
    right: var(--container-pad);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all var(--transition-base);
}
.search-overlay-close:hover { color: var(--clr-white); background: rgba(255,255,255,0.1); }

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 11, 35, 0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* ==========================================================================
   7. Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: calc(100vh - var(--topbar-height) - var(--header-height));
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding: var(--space-24) 0 var(--space-20);
}

/* Animated background */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-orb {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(80px);
    animation: floatOrb 8s ease-in-out infinite;
}

.hero-orb--1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0, 102, 214, 0.35) 0%, transparent 70%);
    top: -150px; right: -100px;
    animation-delay: 0s;
}

.hero-orb--2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0, 180, 245, 0.2) 0%, transparent 70%);
    bottom: -100px; left: -50px;
    animation-delay: -4s;
}

.hero-orb--3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0, 74, 173, 0.4) 0%, transparent 70%);
    top: 40%; left: 30%;
    animation-delay: -2s;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.5;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(30px, -20px) scale(1.05); }
    66%       { transform: translate(-20px, 30px) scale(0.95); }
}

/* Hero Content */
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-content { max-width: 600px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--clr-accent);
    background: rgba(0, 180, 245, 0.1);
    border: 1px solid rgba(0, 180, 245, 0.25);
    padding: 6px 14px 6px 10px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    animation: slideInDown 0.6s ease both;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--clr-accent);
    box-shadow: 0 0 8px var(--clr-accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--clr-white);
    margin-bottom: var(--space-6);
    animation: slideInUp 0.6s ease 0.1s both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--clr-accent) 0%, #60CFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    margin-bottom: var(--space-8);
    animation: slideInUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    animation: slideInUp 0.6s ease 0.3s both;
    margin-bottom: var(--space-10);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255,255,255,0.1);
    animation: slideInUp 0.6s ease 0.4s both;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--clr-white);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.55);
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: slideInRight 0.8s ease 0.2s both;
}

.hero-dashboard {
    position: relative;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    backdrop-filter: blur(20px);
    box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}

.hero-dashboard-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.hero-dash-dot {
    width: 10px; height: 10px;
    border-radius: var(--radius-full);
}
.hero-dash-dot:nth-child(1) { background: #FF5F57; }
.hero-dash-dot:nth-child(2) { background: #FEBC2E; }
.hero-dash-dot:nth-child(3) { background: #28C840; }

.hero-dashboard-title {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    margin-left: var(--space-2);
}

.hero-chart-area {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.hero-metric-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.hero-metric-label {
    font-size: 0.6875rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.hero-metric-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-white);
    line-height: 1;
}

.hero-metric-change {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 0.6875rem;
    color: var(--clr-success);
    margin-top: 4px;
    font-weight: 600;
}

.hero-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 60px;
    padding: var(--space-3);
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.06);
}

.hero-bar {
    flex: 1;
    border-radius: 2px 2px 0 0;
    background: linear-gradient(to top, rgba(0, 74, 173, 0.7), rgba(0, 180, 245, 0.8));
    animation: growBar 1s ease both;
    transform-origin: bottom;
}

@keyframes growBar {
    from { transform: scaleY(0); }
    to   { transform: scaleY(1); }
}

.hero-floating-card {
    position: absolute;
    background: var(--clr-white);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: float 4s ease-in-out infinite;
}

.hero-floating-card--1 { bottom: -20px; left: -40px; animation-delay: 0s; }
.hero-floating-card--2 { top: -20px;    right: -30px; animation-delay: -2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

.hero-floating-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hero-floating-icon--green { background: #DCFCE7; color: var(--clr-success); }
.hero-floating-icon--blue  { background: var(--clr-primary-50); color: var(--clr-primary); }

.hero-floating-text strong { display: block; font-size: 0.8125rem; color: var(--clr-gray-800); font-weight: 700; }
.hero-floating-text span   { font-size: 0.6875rem; color: var(--clr-gray-400); }

/* ==========================================================================
   8. Clients / Partners Strip
   ========================================================================== */
.clients-strip {
    padding: var(--space-10) 0;
    background: var(--clr-gray-50);
    border-top: 1px solid var(--clr-gray-100);
    border-bottom: 1px solid var(--clr-gray-100);
}

.clients-strip-label {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-gray-400);
    margin-bottom: var(--space-6);
    text-align: center;
}

.clients-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-10);
}

.client-logo {
    opacity: 0.4;
    filter: grayscale(100%);
    transition: all var(--transition-base);
    height: 36px;
    width: auto;
}
.client-logo:hover { opacity: 0.75; filter: grayscale(0%); }

/* ==========================================================================
   9. Products Section
   ========================================================================== */
.products-section { background: var(--clr-white); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.product-card {
    position: relative;
    background: var(--clr-white);
    border: 1.5px solid var(--clr-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-slow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    group: '';
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
    border-radius: 0 0 var(--radius-xs) var(--radius-xs);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--clr-gray-200);
}
.product-card:hover::before { transform: scaleX(1); }

.product-card--featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
    background: var(--gradient-hero);
    border-color: transparent;
    padding: var(--space-10);
}

.product-card--featured::before { height: 0; }

.product-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    flex-shrink: 0;
}

.product-icon-wrap--blue    { background: linear-gradient(135deg, #1A6FD4, var(--clr-primary)); color: white; }
.product-icon-wrap--teal    { background: linear-gradient(135deg, #0891B2, #06B6D4); color: white; }
.product-icon-wrap--purple  { background: linear-gradient(135deg, #7C3AED, #9333EA); color: white; }
.product-icon-wrap--orange  { background: linear-gradient(135deg, #EA580C, #F97316); color: white; }
.product-icon-wrap--dark    { background: linear-gradient(135deg, #1E3A8A, var(--clr-secondary)); color: white; }

.product-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-primary);
    margin-bottom: var(--space-2);
}

.product-label--light { color: var(--clr-accent); }

.product-title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    font-weight: 800;
    color: var(--clr-secondary);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.product-title--light { color: var(--clr-white); }

.product-description {
    color: var(--clr-gray-500);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
    flex: 1;
}

.product-description--light { color: rgba(255,255,255,0.7); }

.product-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.product-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--clr-gray-600);
}

.product-feature--light { color: rgba(255,255,255,0.8); }

.product-feature svg {
    color: var(--clr-success);
    flex-shrink: 0;
}

.product-feature--light svg { color: var(--clr-accent); }

.product-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--clr-primary);
    margin-top: auto;
    transition: all var(--transition-base);
}

.product-cta:hover { gap: var(--space-3); color: var(--clr-primary-dark); }
.product-cta--light { color: var(--clr-accent); }
.product-cta--light:hover { color: white; }

.product-card--featured .product-visual {
    position: relative;
}

.product-visual-inner {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    backdrop-filter: blur(20px);
}

.product-visual-stat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(255,255,255,0.07);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    border: 1px solid rgba(255,255,255,0.08);
}

.product-visual-stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.6); }
.product-visual-stat-value { font-size: 0.875rem; font-weight: 700; color: var(--clr-white); }
.product-visual-stat-badge {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--clr-success);
    background: rgba(34, 197, 94, 0.15);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* ==========================================================================
   10. Services Section
   ========================================================================== */
.services-section { background: var(--clr-gray-50); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    align-items: stretch;
}

.service-card {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--clr-gray-100);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card-header {
    background: var(--gradient-dark);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
}

.service-card-header::after {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 200px; height: 200px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.04);
}

.service-header-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-accent);
    margin-bottom: var(--space-4);
}

.service-header-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-white);
    letter-spacing: -0.02em;
}

.service-header-subtitle {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    margin-top: var(--space-2);
}

.service-card-body { padding: var(--space-8); flex: 1; }

.service-description {
    font-size: 1rem;
    color: var(--clr-gray-500);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.service-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: 0.9375rem;
    color: var(--clr-gray-700);
}

.service-list-icon {
    width: 22px; height: 22px;
    border-radius: var(--radius-full);
    background: var(--clr-primary-50);
    color: var(--clr-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.service-techs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.service-tech-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--clr-primary);
    background: var(--clr-primary-50);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* ==========================================================================
   11. Stats / Numbers Section
   ========================================================================== */
.stats-section {
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.stats-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-1);
}

.stat-item {
    text-align: center;
    padding: var(--space-8) var(--space-6);
    border-right: 1px solid rgba(255,255,255,0.06);
    transition: background var(--transition-base);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(255,255,255,0.03); }

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--clr-white) 0%, var(--clr-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    letter-spacing: -0.04em;
}

.stat-label {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.55);
    font-weight: 500;
}

.stat-description {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.35);
    margin-top: 4px;
}

/* ==========================================================================
   12. Why Choose Us / Features
   ========================================================================== */
.features-section { background: var(--clr-white); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.feature-item {
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-100);
    transition: all var(--transition-slow);
}

.feature-item:hover {
    background: var(--clr-gray-50);
    border-color: var(--clr-gray-200);
    transform: translateY(-3px);
}

.feature-icon {
    width: 52px; height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    background: var(--clr-primary-50);
    color: var(--clr-primary);
    transition: all var(--transition-base);
}

.feature-item:hover .feature-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--clr-secondary);
    margin-bottom: var(--space-2);
}

.feature-text {
    font-size: 0.9375rem;
    color: var(--clr-gray-500);
    line-height: 1.7;
}

/* ==========================================================================
   13. Blog Preview Section
   ========================================================================== */
.blog-preview-section { background: var(--clr-gray-50); }

.blog-preview-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--space-6);
}

.blog-card {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--clr-gray-100);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-gray-200);
}

.blog-card-image {
    position: relative;
    overflow: hidden;
    background: var(--clr-gray-100);
}

.blog-card--featured .blog-card-image { aspect-ratio: 16/9; }
.blog-card:not(.blog-card--featured) .blog-card-image { aspect-ratio: 16/10; }

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-image img { transform: scale(1.05); }

.blog-card-image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.3);
}

.blog-card-category {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--clr-white);
    background: var(--gradient-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.blog-card-body {
    padding: var(--space-5) var(--space-6) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: 0.8125rem;
    color: var(--clr-gray-400);
    margin-bottom: var(--space-3);
}

.blog-card-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.blog-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-secondary);
    line-height: 1.4;
    margin-bottom: var(--space-3);
    transition: color var(--transition-base);
}

.blog-card--featured .blog-card-title { font-size: 1.25rem; }

.blog-card:hover .blog-card-title { color: var(--clr-primary); }

.blog-card-excerpt {
    font-size: 0.9375rem;
    color: var(--clr-gray-500);
    line-height: 1.65;
    margin-bottom: var(--space-4);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-primary);
    margin-top: auto;
    transition: gap var(--transition-base);
}

.blog-card-link:hover { gap: var(--space-3); }

/* ==========================================================================
   14. CTA Section
   ========================================================================== */
.cta-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: var(--space-24) 0;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    border-radius: var(--radius-full);
    background: radial-gradient(circle, rgba(0, 102, 214, 0.3) 0%, transparent 70%);
    pointer-events: none;
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    margin: 0 auto;
}

.cta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-5);
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--clr-white);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: var(--space-5);
}

.cta-text {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ==========================================================================
   15. Blog Archive Page
   ========================================================================== */
.blog-hero {
    background: var(--gradient-hero);
    padding: var(--space-16) 0 var(--space-12);
    position: relative;
    overflow: hidden;
}

.blog-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

.blog-hero-inner { text-align: center; position: relative; z-index: 1; }

.blog-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--clr-white);
    margin-bottom: var(--space-4);
    letter-spacing: -0.03em;
}

.blog-hero-subtitle {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.65);
    max-width: 540px;
    margin: 0 auto var(--space-8);
}

/* Blog Filter Bar */
.blog-filter-bar {
    position: sticky;
    top: var(--header-height);
    z-index: 100;
    background: var(--clr-white);
    border-bottom: 1px solid var(--clr-gray-100);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-sm);
}

.blog-filter-inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.blog-search-form {
    position: relative;
    flex: 1;
    min-width: 240px;
    max-width: 360px;
}

.blog-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-gray-400);
    pointer-events: none;
}

.blog-search-input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 1.5px solid var(--clr-gray-200);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    color: var(--clr-gray-700);
    background: var(--clr-gray-50);
    outline: none;
    transition: all var(--transition-base);
}

.blog-search-input:focus {
    border-color: var(--clr-primary);
    background: var(--clr-white);
    box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1);
}

.blog-search-input::placeholder { color: var(--clr-gray-400); }

.blog-cats {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    flex: 1;
}

.blog-cat-btn {
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-gray-600);
    background: var(--clr-gray-100);
    border-radius: var(--radius-full);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.blog-cat-btn:hover {
    background: var(--clr-primary-50);
    color: var(--clr-primary);
    border-color: var(--clr-primary-50);
}

.blog-cat-btn.active {
    background: var(--clr-primary);
    color: var(--clr-white);
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-blue);
}

.blog-results-count {
    font-size: 0.875rem;
    color: var(--clr-gray-400);
    white-space: nowrap;
    margin-left: auto;
}

/* Blog Layout */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-10);
    align-items: start;
    padding-top: var(--space-10);
    padding-bottom: var(--space-16);
}

.blog-main { min-width: 0; }

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    transition: opacity var(--transition-base);
}

.posts-grid.loading { opacity: 0.5; pointer-events: none; }

.posts-grid--list {
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.posts-list-card {
    display: flex;
    gap: var(--space-6);
    align-items: flex-start;
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    transition: all var(--transition-base);
}

.posts-list-card:hover {
    border-color: var(--clr-gray-200);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.posts-list-image {
    width: 120px;
    height: 90px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--clr-gray-100);
}

/* Loading state */
.posts-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-16);
    flex-direction: column;
    gap: var(--space-4);
}

.loading-spinner {
    width: 48px; height: 48px;
    border: 3px solid var(--clr-gray-200);
    border-top-color: var(--clr-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.no-results {
    text-align: center;
    padding: var(--space-16);
    color: var(--clr-gray-400);
}

.no-results-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

/* Blog Sidebar */
.blog-sidebar { position: sticky; top: calc(var(--header-height) + 80px); }

.sidebar-widget {
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-100);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-5);
}

.sidebar-widget-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--clr-secondary);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--clr-gray-100);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sidebar-widget-title::before {
    content: '';
    width: 4px; height: 18px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.sidebar-cats-list { display: flex; flex-direction: column; gap: var(--space-1); }

.sidebar-cat-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--clr-gray-600);
    transition: all var(--transition-base);
}
.sidebar-cat-link:hover { background: var(--clr-gray-50); color: var(--clr-primary); }

.sidebar-cat-count {
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--clr-gray-100);
    color: var(--clr-gray-400);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.sidebar-recent-post {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--clr-gray-100);
}
.sidebar-recent-post:last-child { border-bottom: none; padding-bottom: 0; }

.sidebar-recent-img {
    width: 60px; height: 45px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--clr-gray-100);
}

.sidebar-recent-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-gray-700);
    line-height: 1.4;
    transition: color var(--transition-base);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-recent-title:hover { color: var(--clr-primary); }

.sidebar-recent-date {
    font-size: 0.75rem;
    color: var(--clr-gray-400);
    margin-top: 3px;
}

/* Newsletter sidebar widget */
.sidebar-newsletter {
    background: var(--gradient-dark);
    border-color: transparent;
}

.sidebar-newsletter .sidebar-widget-title { color: var(--clr-white); border-color: rgba(255,255,255,0.1); }
.sidebar-newsletter .sidebar-widget-title::before { background: var(--clr-accent); }

.sidebar-newsletter-text {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.sidebar-newsletter-form { display: flex; flex-direction: column; gap: var(--space-3); }

.sidebar-newsletter-input {
    padding: 10px 14px;
    border: 1.5px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.07);
    color: var(--clr-white);
    font-size: 0.9375rem;
    outline: none;
    transition: border-color var(--transition-base);
}

.sidebar-newsletter-input::placeholder { color: rgba(255,255,255,0.35); }
.sidebar-newsletter-input:focus { border-color: rgba(255,255,255,0.35); }

/* ==========================================================================
   16. Single Post
   ========================================================================== */
.single-hero {
    background: var(--gradient-hero);
    padding: var(--space-12) 0;
}

.single-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.single-category-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-4);
}

.single-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 900;
    color: var(--clr-white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
}

.single-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-5);
    flex-wrap: wrap;
}

.single-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.65);
}

.single-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-10);
    align-items: start;
    padding: var(--space-10) 0 var(--space-16);
}

.single-featured-image {
    margin-bottom: var(--space-8);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.single-featured-image img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

/* Post Content Typography */
.post-content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--clr-gray-700);
}

.post-content h2, .post-content h3, .post-content h4 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.post-content p { margin-bottom: var(--space-5); }

.post-content a {
    color: var(--clr-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-content ul, .post-content ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }

.post-content li { margin-bottom: var(--space-2); }

.post-content blockquote {
    margin: var(--space-8) 0;
    padding: var(--space-5) var(--space-6);
    border-left: 4px solid var(--clr-primary);
    background: var(--clr-gray-50);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: 1.125rem;
    color: var(--clr-gray-600);
    font-style: italic;
}

.post-content img {
    border-radius: var(--radius-lg);
    margin: var(--space-6) 0;
    width: 100%;
    height: auto;
}

.post-content pre {
    background: var(--clr-gray-900);
    color: #E2E8F0;
    padding: var(--space-5);
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.7;
    margin: var(--space-6) 0;
}

.post-content code {
    background: var(--clr-gray-100);
    color: var(--clr-primary-dark);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-size: 0.9em;
}

.post-content pre code { background: none; color: inherit; padding: 0; }

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-6) 0;
    font-size: 0.9375rem;
}

.post-content th, .post-content td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--clr-gray-100);
}

.post-content th {
    background: var(--clr-gray-50);
    font-weight: 700;
    color: var(--clr-secondary);
}

/* Post Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--clr-gray-100);
}

.post-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--clr-gray-600);
    background: var(--clr-gray-100);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}
.post-tag:hover { background: var(--clr-primary-50); color: var(--clr-primary); }

/* Author Box */
.author-box {
    background: var(--clr-gray-50);
    border: 1px solid var(--clr-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    margin-top: var(--space-8);
}

.author-avatar {
    width: 72px; height: 72px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid var(--clr-white);
    box-shadow: var(--shadow-sm);
    background: var(--clr-gray-200);
}

.author-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-secondary);
    margin-bottom: 4px;
}

.author-role {
    font-size: 0.8125rem;
    color: var(--clr-primary);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.author-bio {
    font-size: 0.9375rem;
    color: var(--clr-gray-500);
    line-height: 1.65;
}

/* Related Posts */
.related-posts { padding: var(--space-12) 0 var(--space-16); background: var(--clr-gray-50); }

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* ==========================================================================
   17. Page — Generic / Contact
   ========================================================================== */
.page-hero {
    background: var(--gradient-hero);
    padding: var(--space-16) 0 var(--space-12);
    text-align: center;
}

.page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--clr-white);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-4);
}

.page-hero-subtitle {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.65);
    max-width: 560px;
    margin: 0 auto;
}

/* Contact Form */
.contact-form-wrap {
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-gray-700);
}

.form-control {
    padding: 12px 16px;
    border: 1.5px solid var(--clr-gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--clr-gray-800);
    background: var(--clr-white);
    outline: none;
    transition: all var(--transition-base);
    width: 100%;
}

.form-control:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1);
}

.form-control::placeholder { color: var(--clr-gray-300); }

textarea.form-control { resize: vertical; min-height: 140px; }

select.form-control { cursor: pointer; }

/* ==========================================================================
   18. Footer
   ========================================================================== */
.footer-cta {
    background: var(--gradient-dark);
    padding: var(--space-12) 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.footer-cta-content h2 {
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    color: var(--clr-white);
    margin-bottom: var(--space-2);
}

.footer-cta-content p {
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
}

.footer-cta-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    flex-shrink: 0;
}

.site-footer { background: #000C22; }

.footer-main {
    padding: var(--space-16) 0 var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: var(--space-8);
}

.footer-col-title {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--space-5);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
    margin: var(--space-4) 0 var(--space-5);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.footer-social__link {
    width: 36px; height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}
.footer-social__link:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: white;
    transform: translateY(-2px);
}

.footer-address {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
}

.footer-links { display: flex; flex-direction: column; gap: 2px; }

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.5);
    padding: 5px 0;
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--clr-white);
    padding-left: 4px;
}

.footer-badge {
    margin-top: var(--space-5);
    padding: var(--space-3);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
}

.footer-badge-inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.footer-badge-inner svg { color: var(--clr-success); flex-shrink: 0; }
.footer-badge-inner strong { display: block; font-size: 0.875rem; color: var(--clr-white); font-weight: 600; }
.footer-badge-inner span  { font-size: 0.75rem; color: rgba(255,255,255,0.4); }

.footer-bottom {
    padding: var(--space-5) 0;
    background: rgba(0,0,0,0.2);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-copy { font-size: 0.875rem; color: rgba(255,255,255,0.35); }

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.footer-legal a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.35);
    transition: color var(--transition-base);
}
.footer-legal a:hover { color: rgba(255,255,255,0.75); }

/* ==========================================================================
   19. Breadcrumbs
   ========================================================================== */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.breadcrumbs a { color: rgba(255,255,255,0.65); }
.breadcrumbs a:hover { color: var(--clr-white); }
.breadcrumbs-sep { opacity: 0.4; }

/* ==========================================================================
   20. Pagination
   ========================================================================== */
.pagination {
    margin-top: var(--space-10);
}

.pagination ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.pagination a,
.pagination .current {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    border: 1.5px solid var(--clr-gray-200);
    color: var(--clr-gray-600);
    transition: all var(--transition-base);
}

.pagination a:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    background: var(--clr-primary-50);
}

.pagination li.active .current,
.pagination .current {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: var(--clr-white);
    box-shadow: var(--shadow-blue);
}

/* ==========================================================================
   21. 404 Page
   ========================================================================== */
.error-404-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: var(--clr-gray-50);
}

.error-404-inner { text-align: center; }

.error-404-number {
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, var(--clr-gray-200) 0%, var(--clr-gray-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.error-404-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--clr-secondary);
    margin-bottom: var(--space-4);
}

.error-404-text {
    font-size: 1.0625rem;
    color: var(--clr-gray-500);
    max-width: 480px;
    margin: 0 auto var(--space-8);
}

/* ==========================================================================
   22. Back to Top
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 48px; height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-blue);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 500;
}

.back-to-top:not([hidden]) { display: flex; }
.back-to-top[hidden] { display: none; }

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-blue-lg);
}

/* ==========================================================================
   23. Animations
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ==========================================================================
   24. Responsive — Tablet (≤ 992px)
   ========================================================================== */
@media (max-width: 992px) {
    :root {
        --container-pad: 20px;
    }

    .header-topbar { display: none; }

    .header-main { position: sticky; top: 0; }

    /* Mobile Nav */
    .site-nav {
        position: fixed;
        top: 0; right: 0;
        width: min(380px, 92vw);
        height: 100vh;
        background: var(--clr-white);
        z-index: 999;
        padding: var(--space-6);
        padding-top: var(--space-16);
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        box-shadow: var(--shadow-2xl);
    }

    .site-nav.open { transform: translateX(0); }

    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        height: auto;
    }

    .nav-menu > li {
        width: 100%;
        height: auto;
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu > li > a {
        width: 100%;
        padding: 14px 16px;
        border-radius: var(--radius-md);
        height: auto;
        justify-content: space-between;
    }

    .nav-menu > li > a::after { display: none; }

    .nav-menu .sub-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: var(--clr-gray-50);
        border-radius: var(--radius-md);
        padding: var(--space-2);
        margin: 2px 0 4px;
        display: none;
    }

    .nav-menu li.open > .sub-menu { display: block; }

    .btn-mobile-menu { display: flex; }

    /* Hero */
    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    .hero-visual { display: none; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }

    /* Products */
    .products-grid { grid-template-columns: 1fr; }
    .product-card--featured {
        grid-column: 1;
        grid-template-columns: 1fr;
    }

    /* Services */
    .services-grid { grid-template-columns: 1fr; }

    /* Stats */
    .stats-inner { grid-template-columns: repeat(2, 1fr); }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
    .stat-item:nth-child(2n) { }
    .stat-item:last-child, .stat-item:nth-last-child(2) { border-bottom: none; }

    /* Features */
    .features-grid { grid-template-columns: repeat(2, 1fr); }

    /* Blog */
    .blog-preview-grid { grid-template-columns: 1fr 1fr; }
    .blog-layout { grid-template-columns: 1fr; }
    .blog-sidebar { position: static; }
    .posts-grid { grid-template-columns: 1fr 1fr; }

    /* Single */
    .single-layout { grid-template-columns: 1fr; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-col--brand { grid-column: 1 / -1; }

    /* Related */
    .related-posts-grid { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   25. Responsive — Mobile (≤ 576px)
   ========================================================================== */
@media (max-width: 576px) {
    :root {
        --container-pad: 16px;
    }

    .section { padding-top: var(--space-12); padding-bottom: var(--space-12); }

    /* Hero */
    .hero { padding: var(--space-12) 0; min-height: auto; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
    .hero-stat-number { font-size: 1.75rem; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-actions .btn { width: 100%; justify-content: center; }

    /* Products */
    .products-grid { gap: var(--space-4); }
    .product-card { padding: var(--space-6); }

    /* Stats */
    .stats-inner { grid-template-columns: 1fr 1fr; }

    /* Features */
    .features-grid { grid-template-columns: 1fr; }

    /* Blog */
    .blog-preview-grid { grid-template-columns: 1fr; }
    .posts-grid { grid-template-columns: 1fr; }
    .blog-filter-inner { flex-direction: column; }
    .blog-search-form { max-width: 100%; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; }
    .footer-cta-inner { flex-direction: column; text-align: center; }
    .footer-cta-actions { justify-content: center; flex-direction: column; width: 100%; }
    .footer-cta-actions .btn { width: 100%; justify-content: center; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }

    /* Related */
    .related-posts-grid { grid-template-columns: 1fr; }

    /* CTA */
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; justify-content: center; }

    /* Form */
    .form-row { grid-template-columns: 1fr; }
    .form-group.full { grid-column: 1; }

    /* Contact */
    .contact-form-wrap { padding: var(--space-6); }

    /* Back to top */
    .back-to-top { bottom: var(--space-4); right: var(--space-4); }
}

/* ==========================================================================
   26. Accessibility & Misc
   ========================================================================== */
:focus-visible {
    outline: 3px solid var(--clr-primary);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    z-index: 9999;
    background: var(--clr-primary);
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: 0 0 var(--radius-sm) 0;
    font-weight: 600;
}
.skip-link:focus { top: 0; }

/* Smooth hover everywhere */
a, button { -webkit-tap-highlight-color: transparent; }

/* Print */
@media print {
    .site-header, .site-footer, .back-to-top, .blog-filter-bar { display: none; }
}

/* ==========================================================================
   [ SEND SOLUTIONS ] - PÁGINAS DE PRODUTO E ÁREA DO CLIENTE
   ========================================================================== */

/* 1. MENU ÁREA DO CLIENTE (DROPDOWN) */
.client-area-wrapper { position: relative; display: inline-block; }
.client-area-dropdown { position: absolute; top: 100%; right: 0; background-color: #ffffff; min-width: 200px; box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); border-radius: 8px; border: 1px solid var(--clr-gray-200); opacity: 0; visibility: hidden; transform: translateY(10px); transition: all 0.3s ease; z-index: 9999; padding: 0.5rem 0; margin-top: 0.75rem; text-align: left; }
.client-area-dropdown::before { content: ''; position: absolute; top: -6px; right: 20px; width: 10px; height: 10px; background: #ffffff; transform: rotate(45deg); border-left: 1px solid var(--clr-gray-200); border-top: 1px solid var(--clr-gray-200); }
.client-area-wrapper:hover .client-area-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.client-area-list { list-style: none; margin: 0; padding: 0; }
.client-area-list li { margin: 0; padding: 0; }
.client-area-list a { display: block; padding: 0.6rem 1.25rem; color: var(--clr-gray-700); font-size: 0.875rem; text-decoration: none; font-weight: 500; transition: background-color 0.2s ease, color 0.2s ease; }
.client-area-list a:hover { background-color: var(--clr-gray-50); color: var(--clr-primary); }

/* 2. VARIÁVEIS EXCLUSIVAS DAS PÁGINAS DE PRODUTO */
:root {
    --clr-erp: #0056b3;
    --clr-decor: #f97316;
    --clr-fios: #10b981;
    --clr-light: #f8fafc;
    --clr-border: #e2e8f0;
}

/* 3. ISOLAMENTO TOTAL (NADA AQUI VAZA PARA O SITE ORIGINAL) */
.page-produto { background-color: #ffffff; }
.page-produto .wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.page-produto svg { max-width: 24px !important; height: auto !important; display: inline-block; vertical-align: middle; }

/* Hero Isolado */
.page-produto .prod-hero { padding: 6rem 0; background-color: var(--clr-light); border-bottom: 1px solid var(--clr-border); }
.page-produto .prod-hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.page-produto .breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--clr-gray-500); margin-bottom: 2rem; }
.page-produto .breadcrumb a { color: var(--clr-gray-500); text-decoration: none; }
.page-produto .breadcrumb svg { width: 14px !important; height: 14px !important; }
.page-produto .label { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 50px; font-size: 0.875rem; font-weight: 700; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.page-produto .label--brand { background: rgba(0, 86, 179, 0.1); color: var(--clr-erp); }
.page-produto .label--orange { background: rgba(249, 115, 22, 0.1); color: var(--clr-decor); }
.page-produto .label--green { background: rgba(16, 185, 129, 0.1); color: var(--clr-fios); }
.page-produto .prod-hero__title { font-size: 3rem; font-weight: 800; color: var(--clr-secondary); line-height: 1.2; margin-bottom: 1.5rem; }
.page-produto .prod-hero__title em { font-style: normal; }
.page-produto .prod-hero--erp .prod-hero__title em { color: var(--clr-erp); }
.page-produto .prod-hero--decor .prod-hero__title em { color: var(--clr-decor); }
.page-produto .prod-hero--fios .prod-hero__title em { color: var(--clr-fios); }
.page-produto .prod-hero__sub { font-size: 1.125rem; color: var(--clr-gray-600); line-height: 1.6; margin-bottom: 2.5rem; }
.page-produto .prod-hero__ctas { display: flex; gap: 1rem; margin-bottom: 3rem; }

/* Modificadores de botão isolados (para não quebrar os originais do tema) */
.page-produto .btn--brand { background: var(--clr-erp); color: #fff; border-color: var(--clr-erp); }
.page-produto .btn--decor { background: var(--clr-decor); color: #fff; border-color: var(--clr-decor); }
.page-produto .btn--fios { background: var(--clr-fios); color: #fff; border-color: var(--clr-fios); }
.page-produto .btn--outline-white { border: 2px solid var(--clr-border); color: var(--clr-secondary); background: #fff; }
.page-produto .btn--outline-white:hover { border-color: var(--clr-secondary); }

.page-produto .prod-hero__trust { display: flex; gap: 2rem; border-top: 1px solid var(--clr-border); padding-top: 2rem; }
.page-produto .prod-hero__stat strong { display: block; font-size: 1.5rem; color: var(--clr-secondary); }
.page-produto .prod-hero__stat span { font-size: 0.875rem; color: var(--clr-gray-500); }

/* Funcionalidades Isoladas */
.page-produto .features-section { padding: 5rem 0; background: #fff; }
.page-produto .section-hd { text-align: center; max-width: 700px; margin: 0 auto 4rem; }
.page-produto .section-hd h2 { font-size: 2.25rem; color: var(--clr-secondary); margin-bottom: 1rem; }
.page-produto .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.page-produto .feat { padding: 2rem; border: 1px solid var(--clr-border); border-radius: 12px; transition: transform 0.3s ease, box-shadow 0.3s ease; background: #fff; }
.page-produto .feat:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.05); }
.page-produto .feat__icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 12px; margin-bottom: 1.5rem; }
.page-produto .page-erp .feat__icon { background: rgba(0, 86, 179, 0.1); color: var(--clr-erp); }
.page-produto .page-decor .feat__icon { background: rgba(249, 115, 22, 0.1); color: var(--clr-decor); }
.page-produto .page-fios .feat__icon { background: rgba(16, 185, 129, 0.1); color: var(--clr-fios); }
.page-produto .feat h3 { font-size: 1.25rem; color: var(--clr-secondary); margin-bottom: 1rem; }
.page-produto .feat p { color: var(--clr-gray-600); margin-bottom: 1.5rem; line-height: 1.5; }
.page-produto .feat__list { list-style: none; padding: 0; margin: 0; }
.page-produto .feat__list li { position: relative; padding-left: 1.5rem; margin-bottom: 0.5rem; font-size: 0.9rem; color: var(--clr-gray-600); }
.page-produto .feat__list li::before { content: '✓'; position: absolute; left: 0; top: 0; font-weight: bold; }
.page-produto .page-erp .feat__list li::before { color: var(--clr-erp); }
.page-produto .page-decor .feat__list li::before { color: var(--clr-decor); }
.page-produto .page-fios .feat__list li::before { color: var(--clr-fios); }

/* CTA Isolado (Isso resolve o bug da seção branca sumindo na Home) */
.page-produto .cta-section { padding: 5rem 0; background: var(--clr-light); border-top: 1px solid var(--clr-border); }
.page-produto .cta-section::before { display: none; }
.page-produto .cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: flex-start; text-align: left; max-width: none; }
.page-produto .cta-left h2 { font-size: 2.25rem; color: var(--clr-secondary); margin-bottom: 1rem; }
.page-produto .cta-reasons { margin: 2.5rem 0; display: flex; flex-direction: column; gap: 1.5rem; }
.page-produto .cta-reason { display: flex; gap: 1rem; }
.page-produto .cta-reason__icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.page-produto .page-erp .cta-reason__icon { background: rgba(0, 86, 179, 0.1); color: var(--clr-erp); }
.page-produto .page-decor .cta-reason__icon { background: rgba(249, 115, 22, 0.1); color: var(--clr-decor); }
.page-produto .page-fios .cta-reason__icon { background: rgba(16, 185, 129, 0.1); color: var(--clr-fios); }
.page-produto .cta-reason h4 { font-size: 1.1rem; color: var(--clr-secondary); margin-bottom: 0.25rem; }
.page-produto .cta-reason p { font-size: 0.9rem; color: var(--clr-gray-600); margin: 0; }
.page-produto .cta-contacts { display: flex; flex-direction: column; gap: 1rem; }
.page-produto .cta-contact { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--clr-secondary); text-decoration: none; font-weight: 500; }
.page-produto .cta-contact__icon { color: var(--clr-gray-500); }

/* Formulário Gigante Isolado */
@media (min-width: 993px) {
    .page-produto .cta-inner--large-form { grid-template-columns: 1fr 1.2fr; align-items: center; }
}
.page-produto .form-box { background: #fff; padding: 3.5rem 3rem; border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); border: 1px solid var(--clr-border); }
.page-produto .form-box__title { font-size: 1.75rem; font-weight: 700; color: var(--clr-secondary); margin-bottom: 0.5rem; }
.page-produto .form-box__sub { display: flex; align-items: center; gap: 0.5rem; color: var(--clr-gray-500); font-size: 0.95rem; margin-bottom: 2rem; }
.page-produto .page-erp .form-box__sub svg { color: var(--clr-erp); }
.page-produto .page-decor .form-box__sub svg { color: var(--clr-decor); }
.page-produto .page-fios .form-box__sub svg { color: var(--clr-fios); }

.page-produto .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.page-produto .fg { margin-bottom: 1.25rem; }
.page-produto .fg label { display: block; font-size: 0.95rem; font-weight: 600; color: var(--clr-secondary); margin-bottom: 0.5rem; }
.page-produto .fg input, .page-produto .fg select, .page-produto .fg textarea { width: 100%; padding: 1rem 1.25rem; border: 1.5px solid var(--clr-border); border-radius: 8px; font-family: inherit; font-size: 1.05rem; color: var(--clr-secondary); box-sizing: border-box; background: #fff; }
.page-produto .fg input:focus, .page-produto .fg select:focus, .page-produto .fg textarea:focus { outline: none; border-color: var(--clr-primary); box-shadow: 0 0 0 3px rgba(0, 74, 173, 0.1); }

.page-produto .submit-btn { width: 100%; padding: 1.25rem; border: none; border-radius: 8px; font-size: 1.125rem; font-weight: 700; cursor: pointer; transition: opacity 0.3s; color: #fff; margin-top: 1rem; display: inline-block; }
.page-produto .submit-btn:hover { opacity: 0.9; }
.page-produto .page-erp .submit-btn { background: var(--clr-erp); }
.page-produto .submit-btn--decor { background: var(--clr-decor); }
.page-produto .submit-btn--fios { background: var(--clr-fios); }
.page-produto .form-note { text-align: center; font-size: 0.8rem; color: var(--clr-gray-500); margin-top: 1rem; }

/* Alertas nativos do formulário */
.page-produto .form-alert { padding: 1rem 1.25rem; border-radius: 8px; margin-bottom: 1.5rem; font-weight: 600; text-align: center; font-size: 0.95rem; }
.page-produto .form-alert--success { background-color: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.page-produto .form-alert--error { background-color: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* Responsividade dos Produtos */
@media (max-width: 992px) {
    .page-produto .prod-hero__inner, .page-produto .cta-inner { grid-template-columns: 1fr; gap: 3rem; }
    .page-produto .prod-hero__title { font-size: 2.25rem; }
    .page-produto .prod-hero__ctas { flex-direction: column; }
    .page-produto .form-row { grid-template-columns: 1fr; }
    .page-produto .form-box { padding: 2rem 1.5rem; }
    .page-produto .cta-inner--large-form { grid-template-columns: 1fr; }
}

/* ==========================================================================
   CORES E ESTILOS - ALOCAÇÃO DE PROFISSIONAIS E FÁBRICA DE SOFTWARE
   ========================================================================== */
:root {
    --clr-alocacao: #0284c7; /* Azul Ciano */
    --clr-fabrica: #4f46e5;  /* Roxo Índigo */
}/* ==========================================================================
   CORREÇÃO DEFINITIVA DAS CORES DOS ÍCONES (Remove conflitos de espaço)
   ========================================================================== */

/* Ícones das Funcionalidades */
.page-erp .feat__icon { background: rgba(0, 86, 179, 0.1); color: var(--clr-erp) !important; }
.page-decor .feat__icon { background: rgba(249, 115, 22, 0.1); color: var(--clr-decor) !important; }
.page-fios .feat__icon { background: rgba(16, 185, 129, 0.1); color: var(--clr-fios) !important; }
.page-alocacao .feat__icon { background: rgba(2, 132, 199, 0.1); color: var(--clr-alocacao) !important; }
.page-fabrica .feat__icon { background: rgba(79, 70, 229, 0.1); color: var(--clr-fabrica) !important; }

/* Símbolo de "Check" nas listas */
.page-erp .feat__list li::before { color: var(--clr-erp); }
.page-decor .feat__list li::before { color: var(--clr-decor); }
.page-fios .feat__list li::before { color: var(--clr-fios); }
.page-alocacao .feat__list li::before { color: var(--clr-alocacao); }
.page-fabrica .feat__list li::before { color: var(--clr-fabrica); }

/* Ícones redondos do CTA (ao lado do formulário) */
.page-erp .cta-reason__icon { background: rgba(0, 86, 179, 0.1); color: var(--clr-erp) !important; }
.page-decor .cta-reason__icon { background: rgba(249, 115, 22, 0.1); color: var(--clr-decor) !important; }
.page-fios .cta-reason__icon { background: rgba(16, 185, 129, 0.1); color: var(--clr-fios) !important; }
.page-alocacao .cta-reason__icon { background: rgba(2, 132, 199, 0.1); color: var(--clr-alocacao) !important; }
.page-fabrica .cta-reason__icon { background: rgba(79, 70, 229, 0.1); color: var(--clr-fabrica) !important; }

/* Ícones do WhatsApp, Telefone e E-mail */
.page-erp .cta-contact__icon { color: var(--clr-erp) !important; }
.page-decor .cta-contact__icon { color: var(--clr-decor) !important; }
.page-fios .cta-contact__icon { color: var(--clr-fios) !important; }
.page-alocacao .cta-contact__icon { color: var(--clr-alocacao) !important; }
.page-fabrica .cta-contact__icon { color: var(--clr-fabrica) !important; }

/* Ícone dentro do cabeçalho do Formulário */
.page-erp .form-box__sub svg { color: var(--clr-erp) !important; }
.page-decor .form-box__sub svg { color: var(--clr-decor) !important; }
.page-fios .form-box__sub svg { color: var(--clr-fios) !important; }
.page-alocacao .form-box__sub svg { color: var(--clr-alocacao) !important; }
.page-fabrica .form-box__sub svg { color: var(--clr-fabrica) !important; }

/* Cores do Botão de Enviar */
.page-erp .submit-btn { background: var(--clr-erp) !important; }
.page-decor .submit-btn { background: var(--clr-decor) !important; }
.page-fios .submit-btn { background: var(--clr-fios) !important; }
.page-alocacao .submit-btn { background: var(--clr-alocacao) !important; }
.page-fabrica .submit-btn { background: var(--clr-fabrica) !important; }


/* ==========================================================================
   CORES DOS CARDS DE PRODUTO NA HOME (DECOR E FIOS)
   ========================================================================== */

/* Send Decor (Laranja) */
.product-icon-wrap--decor { 
    background: linear-gradient(135deg, #fb923c, var(--clr-decor)) !important; 
    color: white !important; 
}
.product-label--decor { color: var(--clr-decor) !important; }
.product-cta--decor { color: var(--clr-decor) !important; }
.product-cta--decor:hover { color: #c2410c !important; }
.product-card:hover .product-cta--decor { gap: var(--space-3); color: #c2410c !important; }

/* Send Fios (Verde) */
.product-icon-wrap--fios { 
    background: linear-gradient(135deg, #34d399, var(--clr-fios)) !important; 
    color: white !important; 
}
.product-label--fios { color: var(--clr-fios) !important; }
.product-cta--fios { color: var(--clr-fios) !important; }
.product-cta--fios:hover { color: #047857 !important; }
.product-card:hover .product-cta--fios { gap: var(--space-3); color: #047857 !important; }


/* ==========================================================================
   BANNER: REFORMA TRIBUTÁRIA (HOME)
   ========================================================================== */
.tax-reform-section {
    padding: var(--space-12) 0;
    background-color: var(--clr-white);
}

.tax-reform-card {
    background: var(--gradient-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-10);
    align-items: center;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.tax-reform-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 180, 245, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.tax-reform-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.tax-reform-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--clr-white);
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.15;
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

.tax-reform-title span {
    color: var(--clr-accent);
}

.tax-reform-text {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.tax-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tax-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--clr-white);
    font-size: 0.95rem;
    font-weight: 500;
}

.tax-feature svg {
    color: var(--clr-success);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.tax-visual {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.tax-visual-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 180, 245, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-accent);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 180, 245, 0.2);
}

.tax-visual h4 {
    color: var(--clr-white);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.tax-visual p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

@media (max-width: 992px) {
    .tax-reform-card {
        grid-template-columns: 1fr;
        padding: var(--space-6);
        gap: var(--space-6);
    }
}

/* ==========================================================================
   10. Blog & Filters UI
   ========================================================================== */

/* Filter Bar */
.filter-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
}

.filter-btn {
    padding: 10px 24px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-gray-600);
    background: var(--clr-white);
    border: 1px solid var(--clr-gray-200);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xs);
}

.filter-btn:hover {
    background: var(--clr-gray-50);
    color: var(--clr-primary);
    border-color: var(--clr-gray-300);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--clr-white);
    border-color: transparent;
    box-shadow: var(--shadow-blue);
}

/* Grid Override (Aproveitando o seu .product-card) */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    /* Transição suave para os cards quando o JS filtrar */
    transition: all var(--transition-base);
}

/* Estado oculto pelo JavaScript */
.filter-item {
    transition: opacity var(--transition-base), transform var(--transition-base);
    animation: fadeIn var(--transition-base) forwards;
}

.filter-item.hide {
    display: none;
}

.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--space-8);
}

/* Animação suave na exibição dos cards */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}