/*
Theme Name: iAdmission
Theme URI: https://iadmission.com
Author: iAdmission
Author URI: https://iadmission.com
Description: A premium university admissions marketplace theme - the Booking.com for university discovery and admissions.
Version: 1.0.0
Tested up to: 6.8
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: iadmission
Tags: one-column, two-columns, custom-menu, featured-images, threaded-comments, translation-ready, custom-post-types, custom-taxonomies
*/

/* ============================================
   CSS VARIABLES & DESIGN SYSTEM
   ============================================ */
:root {
    /* Primary Palette */
    --iad-primary: #1B3A5C;
    --iad-primary-light: #2A5A8C;
    --iad-primary-dark: #0F2440;
    --iad-primary-rgb: 27, 58, 92;

    /* Accent */
    --iad-accent: #E8873A;
    --iad-accent-light: #F09E5C;
    --iad-accent-dark: #D06E1A;
    --iad-accent-rgb: 232, 135, 58;

    /* Success/Trust */
    --iad-success: #28A745;
    --iad-success-light: #34CE57;
    --iad-success-dark: #1E7E34;

    /* Warning */
    --iad-warning: #FFC107;
    --iad-warning-dark: #E0A800;

    /* Danger */
    --iad-danger: #DC3545;
    --iad-danger-dark: #BD2130;

    /* Info */
    --iad-info: #17A2B8;
    --iad-info-dark: #117A8B;

    /* Neutrals */
    --iad-white: #FFFFFF;
    --iad-gray-50: #F8FAFC;
    --iad-gray-100: #F1F5F9;
    --iad-gray-200: #E2E8F0;
    --iad-gray-300: #CBD5E1;
    --iad-gray-400: #94A3B8;
    --iad-gray-500: #64748B;
    --iad-gray-600: #475569;
    --iad-gray-700: #334155;
    --iad-gray-800: #1E293B;
    --iad-gray-900: #0F172A;
    --iad-black: #000000;

    /* Typography */
    --iad-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --iad-font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;

    /* Font Sizes */
    --iad-text-xs: 0.75rem;
    --iad-text-sm: 0.875rem;
    --iad-text-base: 1rem;
    --iad-text-lg: 1.125rem;
    --iad-text-xl: 1.25rem;
    --iad-text-2xl: 1.5rem;
    --iad-text-3xl: 1.875rem;
    --iad-text-4xl: 2.25rem;
    --iad-text-5xl: 3rem;
    --iad-text-6xl: 3.75rem;
    --iad-text-7xl: 4.5rem;

    /* Spacing */
    --iad-space-1: 0.25rem;
    --iad-space-2: 0.5rem;
    --iad-space-3: 0.75rem;
    --iad-space-4: 1rem;
    --iad-space-5: 1.25rem;
    --iad-space-6: 1.5rem;
    --iad-space-8: 2rem;
    --iad-space-10: 2.5rem;
    --iad-space-12: 3rem;
    --iad-space-16: 4rem;
    --iad-space-20: 5rem;
    --iad-space-24: 6rem;

    /* Border Radius */
    --iad-radius-sm: 0.25rem;
    --iad-radius-md: 0.5rem;
    --iad-radius-lg: 0.75rem;
    --iad-radius-xl: 1rem;
    --iad-radius-2xl: 1.5rem;
    --iad-radius-full: 9999px;

    /* Shadows */
    --iad-shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --iad-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --iad-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --iad-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --iad-shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --iad-shadow-card: 0 2px 8px rgba(0,0,0,0.08);
    --iad-shadow-card-hover: 0 8px 30px rgba(0,0,0,0.12);

    /* Transitions */
    --iad-transition-fast: 150ms ease;
    --iad-transition-base: 250ms ease;
    --iad-transition-slow: 350ms ease;

    /* Layout */
    --iad-container-max: 1280px;
    --iad-container-wide: 1440px;
    --iad-header-height: 72px;
    --iad-mobile-nav-height: 60px;

    /* Z-index */
    --iad-z-dropdown: 100;
    --iad-z-sticky: 200;
    --iad-z-fixed: 300;
    --iad-z-modal-backdrop: 400;
    --iad-z-modal: 500;
    --iad-z-popover: 600;
    --iad-z-tooltip: 700;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--iad-font-primary);
    font-size: var(--iad-text-base);
    line-height: 1.6;
    color: var(--iad-gray-800);
    background-color: var(--iad-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--iad-primary);
    text-decoration: none;
    transition: color var(--iad-transition-fast);
}

a:hover {
    color: var(--iad-primary-light);
}

a:focus-visible {
    outline: 2px solid var(--iad-accent);
    outline-offset: 2px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--iad-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--iad-gray-900);
}

h1 { font-size: var(--iad-text-5xl); }
h2 { font-size: var(--iad-text-4xl); }
h3 { font-size: var(--iad-text-3xl); }
h4 { font-size: var(--iad-text-2xl); }
h5 { font-size: var(--iad-text-xl); }
h6 { font-size: var(--iad-text-lg); }

p {
    margin-bottom: var(--iad-space-4);
    color: var(--iad-gray-600);
}

/* ============================================
   UTILITIES
   ============================================ */
.iad-container {
    width: 100%;
    max-width: var(--iad-container-max);
    margin: 0 auto;
    padding: 0 var(--iad-space-6);
}

.iad-container-wide {
    max-width: var(--iad-container-wide);
}

.iad-section {
    padding: var(--iad-space-20) 0;
}

.iad-section-lg {
    padding: var(--iad-space-24) 0;
}

.iad-bg-gray { background-color: var(--iad-gray-50); }
.iad-bg-primary { background-color: var(--iad-primary); }
.iad-bg-white { background-color: var(--iad-white); }
.iad-bg-accent { background-color: var(--iad-accent); }

.iad-text-center { text-align: center; }
.iad-text-primary { color: var(--iad-primary); }
.iad-text-accent { color: var(--iad-accent); }
.iad-text-white { color: var(--iad-white); }
.iad-text-muted { color: var(--iad-gray-500); }
.iad-text-sm { font-size: var(--iad-text-sm); }
.iad-text-lg { font-size: var(--iad-text-lg); }

.iad-flex { display: flex; }
.iad-flex-col { flex-direction: column; }
.iad-items-center { align-items: center; }
.iad-justify-between { justify-content: space-between; }
.iad-justify-center { justify-content: center; }
.iad-gap-2 { gap: var(--iad-space-2); }
.iad-gap-4 { gap: var(--iad-space-4); }
.iad-gap-6 { gap: var(--iad-space-6); }
.iad-gap-8 { gap: var(--iad-space-8); }

.iad-grid {
    display: grid;
    gap: var(--iad-space-6);
}

.iad-grid-2 { grid-template-columns: repeat(2, 1fr); }
.iad-grid-3 { grid-template-columns: repeat(3, 1fr); }
.iad-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================
   BUTTONS
   ============================================ */
.iad-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--iad-space-2);
    padding: 0.625rem 1.5rem;
    font-size: var(--iad-text-sm);
    font-weight: 600;
    border-radius: var(--iad-radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--iad-transition-base);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.5;
}

.iad-btn:focus-visible {
    outline: 2px solid var(--iad-accent);
    outline-offset: 2px;
}

.iad-btn-primary {
    background-color: var(--iad-accent);
    color: var(--iad-white);
    border-color: var(--iad-accent);
}

.iad-btn-primary:hover {
    background-color: var(--iad-accent-dark);
    border-color: var(--iad-accent-dark);
    color: var(--iad-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--iad-accent-rgb), 0.4);
}

.iad-btn-secondary {
    background-color: var(--iad-primary);
    color: var(--iad-white);
    border-color: var(--iad-primary);
}

.iad-btn-secondary:hover {
    background-color: var(--iad-primary-light);
    border-color: var(--iad-primary-light);
    color: var(--iad-white);
    transform: translateY(-1px);
}

.iad-btn-outline {
    background-color: transparent;
    color: var(--iad-primary);
    border-color: var(--iad-primary);
}

.iad-btn-outline:hover {
    background-color: var(--iad-primary);
    color: var(--iad-white);
    transform: translateY(-1px);
}

.iad-btn-outline-white {
    background-color: transparent;
    color: var(--iad-white);
    border-color: var(--iad-white);
}

.iad-btn-outline-white:hover {
    background-color: var(--iad-white);
    color: var(--iad-primary);
}

.iad-btn-white {
    background-color: var(--iad-white);
    color: var(--iad-primary);
    border-color: var(--iad-white);
}

.iad-btn-white:hover {
    background-color: var(--iad-gray-100);
    border-color: var(--iad-gray-100);
    color: var(--iad-primary);
    transform: translateY(-1px);
}

.iad-btn-lg {
    padding: 0.875rem 2rem;
    font-size: var(--iad-text-base);
    border-radius: var(--iad-radius-xl);
}

.iad-btn-sm {
    padding: 0.375rem 1rem;
    font-size: var(--iad-text-xs);
}

.iad-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--iad-radius-lg);
}

.iad-btn-icon svg {
    width: 20px;
    height: 20px;
}

.iad-btn-ghost {
    background: transparent;
    color: var(--iad-gray-600);
    border-color: transparent;
}

.iad-btn-ghost:hover {
    background-color: var(--iad-gray-100);
    color: var(--iad-primary);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.iad-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--iad-header-height);
    background: var(--iad-white);
    border-bottom: 1px solid var(--iad-gray-200);
    z-index: var(--iad-z-fixed);
    transition: box-shadow var(--iad-transition-base);
}

.iad-header.scrolled {
    box-shadow: var(--iad-shadow-md);
}

.iad-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--iad-container-wide);
    margin: 0 auto;
    padding: 0 var(--iad-space-6);
}

.iad-logo {
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
    text-decoration: none;
    flex-shrink: 0;
}

.iad-logo img {
    height: 40px;
    width: auto;
}

.iad-logo-text {
    font-family: var(--iad-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--iad-primary);
}

.iad-logo-text span {
    color: var(--iad-accent);
}

/* Desktop Nav */
.iad-nav {
    display: flex;
    align-items: center;
    gap: var(--iad-space-1);
    height: 100%;
}

.iad-nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
    height: 100%;
}

.iad-nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.iad-nav-link {
    display: flex;
    align-items: center;
    gap: var(--iad-space-1);
    padding: 0 var(--iad-space-4);
    height: 100%;
    font-size: var(--iad-text-sm);
    font-weight: 500;
    color: var(--iad-gray-700);
    text-decoration: none;
    transition: all var(--iad-transition-fast);
    border-bottom: 2px solid transparent;
}

.iad-nav-link:hover,
.iad-nav-link.active {
    color: var(--iad-primary);
    border-bottom-color: var(--iad-accent);
}

.iad-nav-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--iad-transition-fast);
}

.iad-nav-item:hover .iad-nav-link svg {
    transform: rotate(180deg);
}

/* Mega Menu */
.iad-mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 600px;
    background: var(--iad-white);
    border-radius: var(--iad-radius-lg);
    box-shadow: var(--iad-shadow-xl);
    border: 1px solid var(--iad-gray-200);
    padding: var(--iad-space-6);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all var(--iad-transition-base);
    z-index: var(--iad-z-dropdown);
}

.iad-nav-item:hover .iad-mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.iad-mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--iad-space-4);
}

.iad-mega-menu-item {
    display: flex;
    align-items: flex-start;
    gap: var(--iad-space-3);
    padding: var(--iad-space-3);
    border-radius: var(--iad-radius-md);
    transition: background var(--iad-transition-fast);
    text-decoration: none;
}

.iad-mega-menu-item:hover {
    background-color: var(--iad-gray-50);
}

.iad-mega-menu-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--iad-radius-md);
    background: linear-gradient(135deg, var(--iad-primary), var(--iad-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--iad-white);
    flex-shrink: 0;
}

.iad-mega-menu-icon svg {
    width: 20px;
    height: 20px;
}

.iad-mega-menu-title {
    font-size: var(--iad-text-sm);
    font-weight: 600;
    color: var(--iad-gray-900);
    margin-bottom: 2px;
}

.iad-mega-menu-desc {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
    line-height: 1.4;
}

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

.iad-lang-switcher {
    position: relative;
}

.iad-lang-btn {
    display: flex;
    align-items: center;
    gap: var(--iad-space-1);
    padding: var(--iad-space-2) var(--iad-space-3);
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    font-weight: 500;
    color: var(--iad-gray-600);
    background: var(--iad-gray-100);
    border: none;
    cursor: pointer;
    transition: all var(--iad-transition-fast);
}

.iad-lang-btn:hover {
    background: var(--iad-gray-200);
}

.iad-lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--iad-space-2);
    background: var(--iad-white);
    border-radius: var(--iad-radius-lg);
    box-shadow: var(--iad-shadow-xl);
    border: 1px solid var(--iad-gray-200);
    padding: var(--iad-space-2);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--iad-transition-base);
}

.iad-lang-switcher:hover .iad-lang-dropdown,
.iad-lang-dropdown.active {
    opacity: 1;
    visibility: visible;
}

.iad-lang-option {
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
    padding: var(--iad-space-2) var(--iad-space-3);
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-700);
    cursor: pointer;
    transition: all var(--iad-transition-fast);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.iad-lang-option:hover,
.iad-lang-option.active {
    background: var(--iad-primary);
    color: var(--iad-white);
}

/* Mobile Menu Toggle */
.iad-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--iad-space-2);
    background: none;
    border: none;
    cursor: pointer;
}

.iad-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--iad-gray-700);
    border-radius: 2px;
    transition: all var(--iad-transition-base);
}

.iad-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.iad-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.iad-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.iad-mobile-nav {
    display: none;
    position: fixed;
    top: var(--iad-header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--iad-white);
    z-index: var(--iad-z-fixed);
    overflow-y: auto;
    padding: var(--iad-space-4) var(--iad-space-6);
    animation: slideDown 0.3s ease;
}

.iad-mobile-nav.active {
    display: block;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.iad-mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--iad-space-4) 0;
    border-bottom: 1px solid var(--iad-gray-100);
    font-size: var(--iad-text-base);
    font-weight: 500;
    color: var(--iad-gray-800);
    text-decoration: none;
}

.iad-mobile-nav-link:hover {
    color: var(--iad-primary);
}

.iad-mobile-nav-submenu {
    padding-left: var(--iad-space-6);
    display: none;
}

.iad-mobile-nav-submenu.active {
    display: block;
}

.iad-mobile-nav-submenu a {
    display: block;
    padding: var(--iad-space-3) 0;
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-600);
    border-bottom: 1px solid var(--iad-gray-50);
}

/* ============================================
   HERO SECTION
   ============================================ */
.iad-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--iad-header-height);
    overflow: hidden;
}

.iad-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--iad-primary) 0%, var(--iad-primary-dark) 50%, var(--iad-primary) 100%);
    z-index: 0;
}

.iad-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    background-size: 40px 40px;
}

.iad-hero-shapes {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.iad-hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.iad-hero-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--iad-accent);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.iad-hero-shape-2 {
    width: 300px;
    height: 300px;
    background: var(--iad-accent);
    bottom: -50px;
    left: -50px;
    animation: float 15s ease-in-out infinite reverse;
}

.iad-hero-shape-3 {
    width: 200px;
    height: 200px;
    background: var(--iad-white);
    top: 50%;
    left: 50%;
    animation: float 25s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -20px) rotate(5deg); }
    50% { transform: translate(-10px, 20px) rotate(-5deg); }
    75% { transform: translate(15px, 10px) rotate(3deg); }
}

.iad-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: var(--iad-space-16) var(--iad-space-6);
    margin: 0 auto;
}

.iad-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--iad-space-2);
    padding: var(--iad-space-2) var(--iad-space-4);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--iad-radius-full);
    color: var(--iad-white);
    font-size: var(--iad-text-sm);
    font-weight: 500;
    margin-bottom: var(--iad-space-6);
    backdrop-filter: blur(10px);
}

.iad-hero-badge svg {
    width: 16px;
    height: 16px;
}

.iad-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--iad-white);
    margin-bottom: var(--iad-space-4);
    line-height: 1.15;
}

.iad-hero-title span {
    color: var(--iad-accent);
}

.iad-hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--iad-space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Hero Search */
.iad-hero-search {
    background: var(--iad-white);
    border-radius: var(--iad-radius-2xl);
    padding: var(--iad-space-6);
    box-shadow: var(--iad-shadow-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.iad-hero-search-tabs {
    display: flex;
    gap: var(--iad-space-2);
    margin-bottom: var(--iad-space-4);
    border-bottom: 1px solid var(--iad-gray-200);
    padding-bottom: var(--iad-space-4);
}

.iad-hero-search-tab {
    padding: var(--iad-space-2) var(--iad-space-4);
    font-size: var(--iad-text-sm);
    font-weight: 600;
    color: var(--iad-gray-500);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--iad-transition-fast);
}

.iad-hero-search-tab:hover {
    color: var(--iad-gray-700);
}

.iad-hero-search-tab.active {
    color: var(--iad-primary);
    border-bottom-color: var(--iad-accent);
}

.iad-hero-search-form {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--iad-space-3);
    align-items: end;
}

.iad-search-field {
    display: flex;
    flex-direction: column;
    gap: var(--iad-space-1);
}

.iad-search-field label {
    font-size: var(--iad-text-xs);
    font-weight: 600;
    color: var(--iad-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.iad-search-field select,
.iad-search-field input {
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--iad-gray-300);
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-800);
    background: var(--iad-white);
    transition: all var(--iad-transition-fast);
    width: 100%;
}

.iad-search-field select:focus,
.iad-search-field input:focus {
    outline: none;
    border-color: var(--iad-primary);
    box-shadow: 0 0 0 3px rgba(var(--iad-primary-rgb), 0.1);
}

.iad-hero-search-btn {
    padding: 0.75rem 2rem;
    min-height: 44px;
}

/* Hero Stats */
.iad-hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--iad-space-12);
    margin-top: var(--iad-space-8);
    padding-top: var(--iad-space-8);
    border-top: 1px solid rgba(255,255,255,0.15);
}

.iad-hero-stat {
    text-align: center;
}

.iad-hero-stat-number {
    font-size: var(--iad-text-3xl);
    font-weight: 800;
    color: var(--iad-white);
    line-height: 1;
    margin-bottom: var(--iad-space-1);
}

.iad-hero-stat-label {
    font-size: var(--iad-text-sm);
    color: rgba(255,255,255,0.7);
}

/* ============================================
   CARDS
   ============================================ */
/* University Card */
.iad-uni-card {
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    overflow: hidden;
    border: 1px solid var(--iad-gray-200);
    transition: all var(--iad-transition-base);
    display: flex;
    flex-direction: column;
}

.iad-uni-card:hover {
    box-shadow: var(--iad-shadow-card-hover);
    transform: translateY(-4px);
    border-color: var(--iad-primary);
}

.iad-uni-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--iad-gray-100);
}

.iad-uni-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--iad-transition-slow);
}

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

.iad-uni-card-badge {
    position: absolute;
    top: var(--iad-space-3);
    left: var(--iad-space-3);
    padding: var(--iad-space-1) var(--iad-space-3);
    border-radius: var(--iad-radius-full);
    font-size: var(--iad-text-xs);
    font-weight: 600;
    background: var(--iad-accent);
    color: var(--iad-white);
}

.iad-uni-card-badge-featured {
    background: var(--iad-success);
}

.iad-uni-card-logo {
    position: absolute;
    bottom: -20px;
    right: var(--iad-space-4);
    width: 50px;
    height: 50px;
    border-radius: var(--iad-radius-lg);
    background: var(--iad-white);
    padding: 4px;
    box-shadow: var(--iad-shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.iad-uni-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

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

.iad-uni-card-meta {
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
    margin-bottom: var(--iad-space-2);
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-uni-card-meta svg {
    width: 14px;
    height: 14px;
}

.iad-uni-card-title {
    font-size: var(--iad-text-lg);
    font-weight: 700;
    margin-bottom: var(--iad-space-2);
    color: var(--iad-gray-900);
    line-height: 1.3;
}

.iad-uni-card-title a {
    color: inherit;
    text-decoration: none;
}

.iad-uni-card-title a:hover {
    color: var(--iad-primary);
}

.iad-uni-card-desc {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
    line-height: 1.5;
    margin-bottom: var(--iad-space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.iad-uni-card-stats {
    display: flex;
    gap: var(--iad-space-4);
    padding-top: var(--iad-space-4);
    border-top: 1px solid var(--iad-gray-100);
    margin-bottom: var(--iad-space-4);
}

.iad-uni-card-stat {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-uni-card-stat strong {
    display: block;
    color: var(--iad-gray-800);
    font-size: var(--iad-text-sm);
}

.iad-uni-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.iad-uni-card-rating {
    display: flex;
    align-items: center;
    gap: var(--iad-space-1);
}

.iad-uni-card-stars {
    color: #FFB800;
    font-size: var(--iad-text-sm);
}

.iad-uni-card-rating-text {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-uni-card-price {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-uni-card-price strong {
    color: var(--iad-primary);
    font-size: var(--iad-text-base);
}

/* Program Card */
.iad-program-card {
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    padding: var(--iad-space-5);
    border: 1px solid var(--iad-gray-200);
    transition: all var(--iad-transition-base);
    display: flex;
    flex-direction: column;
}

.iad-program-card:hover {
    box-shadow: var(--iad-shadow-card-hover);
    border-color: var(--iad-primary);
}

.iad-program-card-header {
    display: flex;
    align-items: center;
    gap: var(--iad-space-3);
    margin-bottom: var(--iad-space-4);
}

.iad-program-card-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--iad-radius-md);
    background: var(--iad-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.iad-program-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.iad-program-card-uni {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-program-card-title {
    font-size: var(--iad-text-base);
    font-weight: 700;
    color: var(--iad-gray-900);
    margin-bottom: var(--iad-space-2);
    line-height: 1.3;
}

.iad-program-card-title a {
    color: inherit;
    text-decoration: none;
}

.iad-program-card-title a:hover {
    color: var(--iad-primary);
}

.iad-program-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--iad-space-2);
    margin-bottom: var(--iad-space-4);
}

.iad-program-card-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--iad-space-1);
    padding: var(--iad-space-1) var(--iad-space-2);
    border-radius: var(--iad-radius-full);
    font-size: var(--iad-text-xs);
    background: var(--iad-gray-100);
    color: var(--iad-gray-600);
}

.iad-program-card-tag svg {
    width: 12px;
    height: 12px;
}

.iad-program-card-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--iad-space-2);
    margin-bottom: var(--iad-space-4);
}

.iad-program-card-info-item {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

.iad-program-card-info-item strong {
    display: block;
    color: var(--iad-gray-800);
    font-size: var(--iad-text-sm);
}

/* Country Card */
.iad-country-card {
    position: relative;
    border-radius: var(--iad-radius-xl);
    overflow: hidden;
    height: 280px;
    cursor: pointer;
    transition: all var(--iad-transition-base);
}

.iad-country-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--iad-shadow-2xl);
}

.iad-country-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--iad-transition-slow);
}

.iad-country-card:hover img {
    transform: scale(1.1);
}

.iad-country-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.1) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--iad-space-6);
}

.iad-country-card-name {
    font-size: var(--iad-text-2xl);
    font-weight: 700;
    color: var(--iad-white);
    margin-bottom: var(--iad-space-1);
}

.iad-country-card-count {
    font-size: var(--iad-text-sm);
    color: rgba(255,255,255,0.8);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.iad-section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--iad-space-12);
}

.iad-section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--iad-space-2);
    padding: var(--iad-space-1) var(--iad-space-3);
    background: rgba(var(--iad-accent-rgb), 0.1);
    border-radius: var(--iad-radius-full);
    color: var(--iad-accent);
    font-size: var(--iad-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--iad-space-4);
}

.iad-section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--iad-gray-900);
    margin-bottom: var(--iad-space-4);
    line-height: 1.2;
}

.iad-section-desc {
    font-size: var(--iad-text-lg);
    color: var(--iad-gray-500);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.iad-footer {
    background: var(--iad-gray-900);
    color: var(--iad-gray-300);
    padding-top: var(--iad-space-16);
}

.iad-footer-top {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--iad-space-8);
    padding-bottom: var(--iad-space-12);
    border-bottom: 1px solid var(--iad-gray-700);
}

.iad-footer-brand {
    max-width: 300px;
}

.iad-footer-logo {
    font-family: var(--iad-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--iad-white);
    margin-bottom: var(--iad-space-4);
}

.iad-footer-logo span {
    color: var(--iad-accent);
}

.iad-footer-desc {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-400);
    line-height: 1.7;
    margin-bottom: var(--iad-space-6);
}

.iad-footer-social {
    display: flex;
    gap: var(--iad-space-3);
}

.iad-footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--iad-radius-md);
    background: var(--iad-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--iad-gray-400);
    transition: all var(--iad-transition-fast);
}

.iad-footer-social a:hover {
    background: var(--iad-accent);
    color: var(--iad-white);
}

.iad-footer-social svg {
    width: 18px;
    height: 18px;
}

.iad-footer-col h4 {
    color: var(--iad-white);
    font-size: var(--iad-text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--iad-space-5);
}

.iad-footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--iad-space-3);
}

.iad-footer-links a {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-400);
    transition: all var(--iad-transition-fast);
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
}

.iad-footer-links a:hover {
    color: var(--iad-white);
    transform: translateX(4px);
}

.iad-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--iad-space-6) 0;
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
}

.iad-footer-bottom-links {
    display: flex;
    gap: var(--iad-space-6);
}

.iad-footer-bottom-links a {
    color: var(--iad-gray-500);
}

.iad-footer-bottom-links a:hover {
    color: var(--iad-white);
}

/* ============================================
   FORMS
   ============================================ */
.iad-form-group {
    margin-bottom: var(--iad-space-5);
}

.iad-form-label {
    display: block;
    font-size: var(--iad-text-sm);
    font-weight: 600;
    color: var(--iad-gray-700);
    margin-bottom: var(--iad-space-2);
}

.iad-form-label .required {
    color: var(--iad-danger);
}

.iad-form-input,
.iad-form-select,
.iad-form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--iad-gray-300);
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-800);
    background: var(--iad-white);
    transition: all var(--iad-transition-fast);
}

.iad-form-input:focus,
.iad-form-select:focus,
.iad-form-textarea:focus {
    outline: none;
    border-color: var(--iad-primary);
    box-shadow: 0 0 0 3px rgba(var(--iad-primary-rgb), 0.1);
}

.iad-form-input::placeholder {
    color: var(--iad-gray-400);
}

.iad-form-textarea {
    resize: vertical;
    min-height: 120px;
}

.iad-form-error {
    font-size: var(--iad-text-xs);
    color: var(--iad-danger);
    margin-top: var(--iad-space-1);
}

.iad-form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--iad-space-2);
}

.iad-form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--iad-primary);
    flex-shrink: 0;
}

.iad-form-checkbox label {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-600);
    cursor: pointer;
}

/* Multi-Step Form */
.iad-form-steps {
    display: flex;
    gap: var(--iad-space-2);
    margin-bottom: var(--iad-space-8);
}

.iad-form-step-indicator {
    flex: 1;
    height: 4px;
    border-radius: var(--iad-radius-full);
    background: var(--iad-gray-200);
    transition: background var(--iad-transition-base);
}

.iad-form-step-indicator.active {
    background: var(--iad-primary);
}

.iad-form-step-indicator.completed {
    background: var(--iad-success);
}

/* ============================================
   FILTER BAR
   ============================================ */
.iad-filter-bar {
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    padding: var(--iad-space-5);
    box-shadow: var(--iad-shadow-lg);
    margin-bottom: var(--iad-space-8);
    border: 1px solid var(--iad-gray-200);
}

.iad-filter-row {
    display: flex;
    gap: var(--iad-space-3);
    flex-wrap: wrap;
    align-items: center;
}

.iad-filter-chips {
    display: flex;
    gap: var(--iad-space-2);
    flex-wrap: wrap;
}

.iad-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--iad-space-1);
    padding: var(--iad-space-2) var(--iad-space-3);
    border-radius: var(--iad-radius-full);
    font-size: var(--iad-text-sm);
    font-weight: 500;
    background: var(--iad-gray-100);
    color: var(--iad-gray-700);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--iad-transition-fast);
}

.iad-filter-chip:hover,
.iad-filter-chip.active {
    background: var(--iad-primary);
    color: var(--iad-white);
    border-color: var(--iad-primary);
}

.iad-filter-chip.active svg {
    display: block;
}

.iad-filter-chip svg {
    width: 14px;
    height: 14px;
    display: none;
}

/* ============================================
   PAGINATION
   ============================================ */
.iad-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--iad-space-2);
    margin-top: var(--iad-space-8);
}

.iad-pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    font-weight: 500;
    color: var(--iad-gray-600);
    background: var(--iad-white);
    border: 1px solid var(--iad-gray-200);
    cursor: pointer;
    transition: all var(--iad-transition-fast);
}

.iad-pagination-btn:hover,
.iad-pagination-btn.active {
    background: var(--iad-primary);
    color: var(--iad-white);
    border-color: var(--iad-primary);
}

.iad-pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.iad-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
    padding: var(--iad-space-4) 0;
    font-size: var(--iad-text-sm);
}

.iad-breadcrumb a {
    color: var(--iad-gray-500);
}

.iad-breadcrumb a:hover {
    color: var(--iad-primary);
}

.iad-breadcrumb span {
    color: var(--iad-gray-400);
}

.iad-breadcrumb .current {
    color: var(--iad-gray-800);
    font-weight: 500;
}

/* ============================================
   TRUST / STATS SECTION
   ============================================ */
.iad-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--iad-space-6);
}

.iad-stat-card {
    text-align: center;
    padding: var(--iad-space-8);
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    box-shadow: var(--iad-shadow-card);
    border: 1px solid var(--iad-gray-100);
    transition: all var(--iad-transition-base);
}

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

.iad-stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--iad-radius-xl);
    background: linear-gradient(135deg, var(--iad-primary), var(--iad-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--iad-space-4);
    color: var(--iad-white);
}

.iad-stat-icon svg {
    width: 28px;
    height: 28px;
}

.iad-stat-number {
    font-size: var(--iad-text-4xl);
    font-weight: 800;
    color: var(--iad-primary);
    line-height: 1;
    margin-bottom: var(--iad-space-2);
}

.iad-stat-label {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.iad-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--iad-space-6);
    position: relative;
}

.iad-steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--iad-gray-200);
    z-index: 0;
}

.iad-step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.iad-step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--iad-primary);
    color: var(--iad-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--iad-text-lg);
    font-weight: 800;
    margin: 0 auto var(--iad-space-4);
    box-shadow: 0 0 0 4px var(--iad-white), 0 0 0 6px var(--iad-primary);
}

.iad-step-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--iad-radius-xl);
    background: rgba(var(--iad-accent-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--iad-space-4);
    color: var(--iad-accent);
}

.iad-step-icon svg {
    width: 32px;
    height: 32px;
}

.iad-step-title {
    font-size: var(--iad-text-lg);
    font-weight: 700;
    margin-bottom: var(--iad-space-2);
}

.iad-step-desc {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
    line-height: 1.5;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.iad-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--iad-space-6);
}

.iad-testimonial-card {
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    padding: var(--iad-space-6);
    box-shadow: var(--iad-shadow-card);
    border: 1px solid var(--iad-gray-100);
    transition: all var(--iad-transition-base);
}

.iad-testimonial-card:hover {
    box-shadow: var(--iad-shadow-lg);
}

.iad-testimonial-stars {
    color: #FFB800;
    font-size: var(--iad-text-sm);
    margin-bottom: var(--iad-space-4);
}

.iad-testimonial-text {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-600);
    line-height: 1.7;
    margin-bottom: var(--iad-space-5);
    font-style: italic;
}

.iad-testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--iad-space-3);
}

.iad-testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--iad-gray-200);
    overflow: hidden;
}

.iad-testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.iad-testimonial-name {
    font-size: var(--iad-text-sm);
    font-weight: 600;
    color: var(--iad-gray-800);
}

.iad-testimonial-role {
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-500);
}

/* ============================================
   FEATURES / SERVICES
   ============================================ */
.iad-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--iad-space-6);
}

.iad-feature-card {
    padding: var(--iad-space-8);
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    border: 1px solid var(--iad-gray-200);
    transition: all var(--iad-transition-base);
}

.iad-feature-card:hover {
    border-color: var(--iad-primary);
    box-shadow: var(--iad-shadow-lg);
}

.iad-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--iad-radius-xl);
    background: rgba(var(--iad-primary-rgb), 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--iad-space-5);
    color: var(--iad-primary);
}

.iad-feature-icon svg {
    width: 28px;
    height: 28px;
}

.iad-feature-title {
    font-size: var(--iad-text-lg);
    font-weight: 700;
    margin-bottom: var(--iad-space-3);
}

.iad-feature-desc {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.iad-cta {
    background: linear-gradient(135deg, var(--iad-primary) 0%, var(--iad-primary-dark) 100%);
    border-radius: var(--iad-radius-2xl);
    padding: var(--iad-space-16) var(--iad-space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.iad-cta::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--iad-accent);
    opacity: 0.1;
    top: -200px;
    right: -100px;
}

.iad-cta::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--iad-accent);
    opacity: 0.08;
    bottom: -150px;
    left: -50px;
}

.iad-cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.iad-cta-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--iad-white);
    margin-bottom: var(--iad-space-4);
}

.iad-cta-text {
    font-size: var(--iad-text-lg);
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--iad-space-8);
    line-height: 1.6;
}

.iad-cta-buttons {
    display: flex;
    gap: var(--iad-space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   COMPARE TABLE
   ============================================ */
.iad-compare-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--iad-radius-xl);
    overflow: hidden;
    box-shadow: var(--iad-shadow-lg);
    border: 1px solid var(--iad-gray-200);
}

.iad-compare-table thead {
    background: var(--iad-primary);
    color: var(--iad-white);
}

.iad-compare-table th {
    padding: var(--iad-space-4) var(--iad-space-5);
    font-size: var(--iad-text-sm);
    font-weight: 600;
    text-align: left;
    white-space: nowrap;
}

.iad-compare-table th:first-child {
    background: var(--iad-gray-100);
    color: var(--iad-gray-700);
}

.iad-compare-table td {
    padding: var(--iad-space-4) var(--iad-space-5);
    border-bottom: 1px solid var(--iad-gray-100);
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-600);
}

.iad-compare-table tr:last-child td {
    border-bottom: none;
}

.iad-compare-table tbody tr:hover {
    background: var(--iad-gray-50);
}

/* ============================================
   DASHBOARD
   ============================================ */
.iad-dashboard {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - var(--iad-header-height));
    padding-top: var(--iad-header-height);
}

.iad-dashboard-sidebar {
    background: var(--iad-gray-50);
    border-right: 1px solid var(--iad-gray-200);
    padding: var(--iad-space-6);
}

.iad-dashboard-nav {
    display: flex;
    flex-direction: column;
    gap: var(--iad-space-1);
}

.iad-dashboard-nav-link {
    display: flex;
    align-items: center;
    gap: var(--iad-space-3);
    padding: var(--iad-space-3) var(--iad-space-4);
    border-radius: var(--iad-radius-md);
    font-size: var(--iad-text-sm);
    font-weight: 500;
    color: var(--iad-gray-600);
    text-decoration: none;
    transition: all var(--iad-transition-fast);
}

.iad-dashboard-nav-link:hover,
.iad-dashboard-nav-link.active {
    background: var(--iad-primary);
    color: var(--iad-white);
}

.iad-dashboard-nav-link svg {
    width: 20px;
    height: 20px;
}

.iad-dashboard-content {
    padding: var(--iad-space-8);
    background: var(--iad-gray-50);
}

.iad-dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--iad-space-8);
}

.iad-dashboard-title {
    font-size: var(--iad-text-2xl);
    font-weight: 700;
}

.iad-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--iad-space-6);
    margin-bottom: var(--iad-space-8);
}

.iad-dashboard-stat {
    background: var(--iad-white);
    border-radius: var(--iad-radius-xl);
    padding: var(--iad-space-6);
    box-shadow: var(--iad-shadow-card);
    border: 1px solid var(--iad-gray-100);
}

.iad-dashboard-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--iad-space-3);
}

.iad-dashboard-stat-label {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
}

.iad-dashboard-stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--iad-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.iad-dashboard-stat-value {
    font-size: var(--iad-text-3xl);
    font-weight: 800;
    color: var(--iad-gray-900);
    margin-bottom: var(--iad-space-1);
}

.iad-dashboard-stat-change {
    font-size: var(--iad-text-xs);
    color: var(--iad-success);
    display: flex;
    align-items: center;
    gap: var(--iad-space-1);
}

/* ============================================
   BLOG
   ============================================ */
.iad-blog-card {
    border-radius: var(--iad-radius-xl);
    overflow: hidden;
    background: var(--iad-white);
    border: 1px solid var(--iad-gray-200);
    transition: all var(--iad-transition-base);
}

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

.iad-blog-card-image {
    height: 200px;
    overflow: hidden;
}

.iad-blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--iad-transition-slow);
}

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

.iad-blog-card-body {
    padding: var(--iad-space-5);
}

.iad-blog-card-category {
    display: inline-block;
    padding: var(--iad-space-1) var(--iad-space-3);
    border-radius: var(--iad-radius-full);
    font-size: var(--iad-text-xs);
    font-weight: 600;
    background: rgba(var(--iad-accent-rgb), 0.1);
    color: var(--iad-accent);
    margin-bottom: var(--iad-space-3);
}

.iad-blog-card-title {
    font-size: var(--iad-text-lg);
    font-weight: 700;
    margin-bottom: var(--iad-space-2);
    line-height: 1.3;
}

.iad-blog-card-title a {
    color: inherit;
    text-decoration: none;
}

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

.iad-blog-card-excerpt {
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-500);
    line-height: 1.6;
    margin-bottom: var(--iad-space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.iad-blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--iad-space-4);
    font-size: var(--iad-text-xs);
    color: var(--iad-gray-400);
}

/* ============================================
   BADGES & TRUST
   ============================================ */
.iad-trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--iad-space-8);
    flex-wrap: wrap;
}

.iad-trust-badge {
    display: flex;
    align-items: center;
    gap: var(--iad-space-2);
    font-size: var(--iad-text-sm);
    color: var(--iad-gray-600);
}

.iad-trust-badge svg {
    width: 20px;
    height: 20px;
    color: var(--iad-success);
}

/* ============================================
   LOADING / SKELETON
   ============================================ */
.iad-skeleton {
    background: linear-gradient(90deg, var(--iad-gray-100) 25%, var(--iad-gray-200) 50%, var(--iad-gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--iad-radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   TOAST / NOTIFICATIONS
   ============================================ */
.iad-toast {
    position: fixed;
    bottom: var(--iad-space-6);
    right: var(--iad-space-6);
    padding: var(--iad-space-4) var(--iad-space-5);
    background: var(--iad-gray-900);
    color: var(--iad-white);
    border-radius: var(--iad-radius-lg);
    box-shadow: var(--iad-shadow-xl);
    font-size: var(--iad-text-sm);
    z-index: var(--iad-z-tooltip);
    animation: toastIn 0.3s ease;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.iad-toast-success {
    border-left: 4px solid var(--iad-success);
}

.iad-toast-error {
    border-left: 4px solid var(--iad-danger);
}

/* ============================================
   MODAL
   ============================================ */
.iad-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: var(--iad-z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--iad-transition-base);
}

.iad-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.iad-modal {
    background: var(--iad-white);
    border-radius: var(--iad-radius-2xl);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--iad-space-8);
    z-index: var(--iad-z-modal);
    transform: scale(0.95);
    transition: transform var(--iad-transition-base);
}

.iad-modal-overlay.active .iad-modal {
    transform: scale(1);
}

.iad-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--iad-space-6);
}

.iad-modal-title {
    font-size: var(--iad-text-xl);
    font-weight: 700;
}

.iad-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--iad-gray-100);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--iad-gray-500);
    transition: all var(--iad-transition-fast);
}

.iad-modal-close:hover {
    background: var(--iad-gray-200);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .iad-nav { display: none; }
    .iad-mobile-toggle { display: flex; }

    .iad-hero-search-form {
        grid-template-columns: repeat(2, 1fr);
    }

    .iad-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .iad-grid-4 { grid-template-columns: repeat(2, 1fr); }

    .iad-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .iad-steps-grid { grid-template-columns: repeat(2, 1fr); }
    .iad-steps-grid::before { display: none; }
    .iad-testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .iad-features-grid { grid-template-columns: repeat(2, 1fr); }

    .iad-footer-top {
        grid-template-columns: repeat(2, 1fr);
    }

    .iad-dashboard {
        grid-template-columns: 1fr;
    }

    .iad-dashboard-sidebar {
        display: none;
    }

    .iad-dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --iad-header-height: 64px;
    }

    h1 { font-size: var(--iad-text-3xl); }
    h2 { font-size: var(--iad-text-2xl); }

    .iad-section {
        padding: var(--iad-space-12) 0;
    }

    .iad-hero {
        min-height: auto;
    }

    .iad-hero-search-form {
        grid-template-columns: 1fr;
    }

    .iad-hero-stats {
        flex-direction: column;
        gap: var(--iad-space-6);
    }

    .iad-grid-2,
    .iad-grid-3,
    .iad-grid-4 {
        grid-template-columns: 1fr;
    }

    .iad-stats-grid { grid-template-columns: 1fr; }
    .iad-steps-grid { grid-template-columns: 1fr; }
    .iad-testimonials-grid { grid-template-columns: 1fr; }
    .iad-features-grid { grid-template-columns: 1fr; }

    .iad-footer-top {
        grid-template-columns: 1fr;
    }

    .iad-footer-bottom {
        flex-direction: column;
        gap: var(--iad-space-4);
        text-align: center;
    }

    .iad-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .iad-dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .iad-container {
        padding: 0 var(--iad-space-4);
    }

    .iad-hero-search {
        padding: var(--iad-space-4);
    }

    .iad-btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: var(--iad-text-sm);
    }
}

/* ============================================
   RTL SUPPORT (Arabic, etc.)
   ============================================ */
[dir="rtl"] .iad-nav-menu {
    direction: rtl;
}

[dir="rtl"] .iad-footer-links a:hover {
    transform: translateX(-4px);
}

[dir="rtl"] .iad-hero-stats {
    direction: rtl;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .iad-header,
    .iad-footer,
    .iad-hero-search,
    .iad-btn,
    .iad-mobile-nav {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.iad-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.iad-fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.iad-fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* Scroll reveal animation class */
.iad-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.iad-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Featured badge pulse */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--iad-success-rgb), 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(var(--iad-success-rgb), 0); }
}

.iad-featured-pulse {
    animation: pulse 2s ease-in-out infinite;
}
