/* =========================================
   LMC Autism Learning Platform - Main CSS
   ========================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
    --primary: #6C3FD4;
    --primary-dark: #5530B0;
    --primary-light: #EAE3F9;
    --secondary: #F97316;
    --accent: #10B981;
    --dark: #1E1B2E;
    --dark-secondary: #2D2A45;
    --text-body: #4B5563;
    --text-muted: #9CA3AF;
    --white: #FFFFFF;
    --light-bg: #F9F7FF;
    --border: #E5E7EB;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(108, 63, 212, 0.12);
    --shadow-lg: 0 10px 40px rgba(108, 63, 212, 0.18);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-body);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    line-height: 1.2;
    font-weight: 700;
}
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p { font-size: 1rem; color: var(--text-body); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(108, 63, 212, 0.35);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(108, 63, 212, 0.45);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.btn-white {
    background: var(--white);
    color: var(--primary);
    font-weight: 700;
}
.btn-white:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 38px; font-size: 1.05rem; }
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }

/* ---- Container ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(108, 63, 212, 0.08);
    transition: var(--transition);
}
.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(108, 63, 212, 0.12);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 24px;
}
/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--dark);
}
.logo-tag {
    font-size: 0.68rem;
    color: var(--primary);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
/* Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}
.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.93rem;
    color: var(--dark);
    transition: var(--transition);
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
}
.nav-dropdown > .nav-link {
    display: flex;
    align-items: center;
    gap: 2px;
    cursor: pointer;
}
.nav-dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(0,0,0,0.12);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
    z-index: 1001;
    list-style: none;
    margin: 0;
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown .dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark);
    transition: var(--transition);
    text-decoration: none;
}
.nav-dropdown .dropdown-menu li a i {
    width: 18px;
    text-align: center;
    color: var(--primary);
    font-size: 0.85rem;
}
.nav-dropdown .dropdown-menu li a:hover,
.nav-dropdown .dropdown-menu li a.active {
    background: var(--primary-light);
    color: var(--primary);
}
.nav-dropdown .dropdown-menu .dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 8px;
    list-style: none;
}
.nav-dropdown .dropdown-menu .dropdown-label {
    padding: 8px 14px 4px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    list-style: none;
}
.nav-dropdown > .nav-link .fa-chevron-down {
    transition: transform 0.25s ease;
}
.nav-dropdown:hover > .nav-link .fa-chevron-down {
    transform: rotate(180deg);
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.nav-actions .btn-outline { padding: 9px 22px; font-size: 0.88rem; }
.nav-actions .btn-primary { padding: 9px 22px; font-size: 0.88rem; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}
.hamburger span {
    display: block;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    padding: 16px 24px 24px;
    flex-direction: column;
    gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link { padding: 12px 16px; font-size: 1rem; border-radius: 10px; }
.mobile-menu .nav-actions {
    margin-top: 12px;
    flex-direction: column;
    gap: 10px;
}
.mobile-menu .nav-actions .btn { width: 100%; justify-content: center; }

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1E1B2E 0%, #2D2A45 50%, #3D1A6E 100%);
    display: flex;
    align-items: center;
    padding-top: 110px;
    padding-bottom: 90px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(108, 63, 212, 0.35) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.15) 0%, transparent 70%);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 63, 212, 0.25);
    border: 1px solid rgba(108, 63, 212, 0.4);
    color: #C4A9FF;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.83rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero-badge .dot {
    width: 7px;
    height: 7px;
    background: #C4A9FF;
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero-title {
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.15;
}
.hero-title .highlight {
    background: linear-gradient(135deg, #A78BFA, #C4A9FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 36px;
    max-width: 500px;
    line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; }
.stat-num {
    font-family: 'Poppins', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin-top: 3px; }
/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.hero-card-stack {
    position: relative;
    width: 380px;
    height: 420px;
}
.hero-main-card {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    color: white;
}
.hero-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), #8B5CF6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 16px;
}
.hero-card-title { font-size: 0.95rem; font-weight: 600; color: white; margin-bottom: 6px; }
.hero-card-sub { font-size: 0.78rem; color: rgba(255,255,255,0.6); }
.hero-float-card {
    position: absolute;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 14px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 0.8rem;
    white-space: nowrap;
    animation: float 3s ease-in-out infinite;
}
.hero-float-card:nth-child(2) { top: 0; right: 0; animation-delay: 0.5s; }
.hero-float-card:nth-child(3) { bottom: 60px; left: 0; animation-delay: 1s; }
.hero-float-card:nth-child(4) { bottom: 0; right: 20px; animation-delay: 1.5s; }
.float-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* =========================================
   TRUST BAR
   ========================================= */
.trust-bar {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--border);
}
.trust-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
}
.trust-item span { font-size: 1.5rem; }
.trust-item img { height: 36px !important; }

/* =========================================
   SECTION HEADER
   ========================================= */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-tag {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p {
    max-width: 560px;
    margin: 0 auto;
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* =========================================
   FEATURES SECTION
   ========================================= */
.features { background: var(--light-bg); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
}
.feature-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #8B5CF6);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 18px;
}
.icon-purple { background: var(--primary-light); }
.icon-orange { background: #FEF3C7; }
.icon-green { background: #D1FAE5; }
.icon-blue { background: #DBEAFE; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* =========================================
   COURSES SECTION
   ========================================= */
.courses { background: var(--white); }
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    margin-bottom: 40px;
}
.course-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.course-thumb {
    height: 180px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.thumb-purple { background: linear-gradient(135deg, #6C3FD4, #8B5CF6); }
.thumb-orange { background: linear-gradient(135deg, #F97316, #FB923C); }
.thumb-green { background: linear-gradient(135deg, #10B981, #34D399); }
.thumb-blue { background: linear-gradient(135deg, #3B82F6, #60A5FA); }
.thumb-icon { font-size: 3.5rem; opacity: 0.7; }
.course-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}
.course-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.course-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 10px;
    font-size: 0.78rem;
    color: var(--text-muted);
}
.course-meta span { display: flex; align-items: center; gap: 4px; }
.course-body h3 { font-size: 1.05rem; margin-bottom: 8px; line-height: 1.4; }
.course-body p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; flex: 1; }
.course-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}
.course-price { font-size: 1.1rem; font-weight: 700; color: var(--primary); }
.course-price.free { color: var(--accent); }
.courses-cta { text-align: center; }

/* =========================================
   CERTIFICATIONS SECTION
   ========================================= */
.certs { background: var(--light-bg); }
.certs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.cert-content h2 { margin-bottom: 16px; }
.cert-content p { margin-bottom: 24px; font-size: 1rem; color: var(--text-muted); line-height: 1.7; }
.cert-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.cert-badge {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 24px;
    text-align: center;
    flex: 1;
    min-width: 120px;
    transition: var(--transition);
}
.cert-badge:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.cert-badge-icon { font-size: 2rem; margin-bottom: 8px; display: flex; justify-content: center; align-items: center; }
.cert-badge-name { font-size: 0.85rem; font-weight: 700; color: var(--dark); }
.cert-badge-org { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
.cert-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.cert-stat-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.cert-stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.cert-stat-card:first-child {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--primary), #8B5CF6);
    color: white;
    border: none;
}
.cert-stat-card:first-child .cert-big-num { color: white; }
.cert-stat-card:first-child .cert-stat-label { color: rgba(255,255,255,0.8); }
.cert-big-num {
    font-family: 'Poppins', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
}
.cert-stat-label { font-size: 0.83rem; color: var(--text-muted); }

/* =========================================
   HOW IT WORKS
   ========================================= */
.how { background: var(--white); }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary), var(--primary-light));
    z-index: 0;
}
.step-item {
    text-align: center;
    position: relative;
    z-index: 1;
}
.step-num {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0 auto 20px;
    position: relative;
    transition: var(--transition);
}
.step-item:hover .step-num {
    background: var(--primary);
    color: white;
    box-shadow: 0 0 0 6px var(--primary-light);
}
.step-item h3 { font-size: 1rem; margin-bottom: 8px; }
.step-item p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonials { background: var(--light-bg); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.testi-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}
.testi-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.testi-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 5rem;
    color: var(--primary-light);
    font-family: 'Poppins', sans-serif;
    line-height: 1;
}
.testi-stars { color: #FBBF24; font-size: 0.9rem; margin-bottom: 14px; }
.testi-text { font-size: 0.93rem; color: var(--text-body); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}
.av-purple { background: linear-gradient(135deg, var(--primary), #8B5CF6); }
.av-orange { background: linear-gradient(135deg, #F97316, #FB923C); }
.av-green { background: linear-gradient(135deg, #10B981, #34D399); }
.testi-name { font-weight: 700; font-size: 0.92rem; color: var(--dark); }
.testi-role { font-size: 0.78rem; color: var(--text-muted); }

/* =========================================
   CTA BANNER
   ========================================= */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #8B5CF6 60%, #3D1A6E 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.cta-banner h2 { color: white; font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =========================================
   FOOTER
   ========================================= */
footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand .navbar-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}
.social-btn:hover { background: var(--primary); color: white; transform: translateY(-2px); }
.footer-col h4 {
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-links a:hover { color: white; padding-left: 4px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.4);
}

/* =========================================
   PAGE HERO (inner pages)
   ========================================= */
.page-hero {
    background: linear-gradient(135deg, #1E1B2E 0%, #2D2A45 100%);
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(108,63,212,0.3) 0%, transparent 60%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { color: white; margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: var(--primary); }

/* =========================================
   ABOUT PAGE
   ========================================= */
.about-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-img-placeholder {
    background: linear-gradient(135deg, var(--primary-light), #EDE9FE);
    border-radius: var(--radius-lg);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    position: relative;
    overflow: hidden;
}
.about-img-placeholder::before {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 160px;
    height: 160px;
    background: rgba(108,63,212,0.15);
    border-radius: 50%;
}
.about-content h2 { margin-bottom: 16px; }
.about-content p { margin-bottom: 14px; font-size: 0.95rem; line-height: 1.75; color: var(--text-body); }
.about-list { margin: 20px 0; display: flex; flex-direction: column; gap: 10px; }
.about-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.93rem;
    color: var(--text-body);
}
.check { color: var(--accent); font-size: 1rem; font-weight: 700; }
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.team-avatar {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
}
.team-body { padding: 20px; }
.team-body h3 { font-size: 1rem; margin-bottom: 4px; }
.team-body .role { font-size: 0.8rem; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.team-body p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* =========================================
   COURSES PAGE
   ========================================= */
.courses-filter {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    justify-content: center;
}
.filter-btn {
    padding: 9px 22px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    border: 2px solid var(--border);
    background: var(--white);
    color: var(--text-body);
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

/* =========================================
   CONTACT PAGE
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 48px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-info-text h4 { font-size: 0.93rem; margin-bottom: 4px; }
.contact-info-text p { font-size: 0.85rem; color: var(--text-muted); }
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}
.contact-form-card h3 { margin-bottom: 24px; font-size: 1.3rem; }
.form-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 0.93rem;
    color: var(--dark);
    background: var(--white);
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108,63,212,0.12);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* =========================================
   UTILITIES
   ========================================= */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.mt-auto { margin-top: auto; }
.d-flex { display: flex; }
.ai-center { align-items: center; }
.gap-2 { gap: 8px; }
.mb-4 { margin-bottom: 16px; }

/* =========================================
   AUTH MODALS
   ========================================= */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 12, 28, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.auth-overlay.open {
    opacity: 1;
    pointer-events: all;
}
.auth-overlay.open .auth-modal {
    transform: translateY(0) scale(1);
    opacity: 1;
}
.auth-modal {
    background: var(--white);
    border-radius: 24px;
    padding: 44px 44px 36px;
    width: 100%;
    max-width: 480px;
    position: relative;
    box-shadow: 0 32px 80px rgba(0,0,0,0.28);
    transform: translateY(24px) scale(0.97);
    opacity: 0;
    transition: transform 0.28s cubic-bezier(.34,1.4,.64,1), opacity 0.25s ease;
    max-height: 92vh;
    overflow-y: auto;
}
.auth-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: var(--light-bg);
    border: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: background 0.18s, color 0.18s;
}
.auth-close:hover { background: #EDE9FE; color: var(--primary); }
.auth-logo {
    text-align: center;
    margin-bottom: 18px;
}
.auth-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-heading);
    text-align: center;
    margin-bottom: 6px;
    font-family: 'Poppins', sans-serif;
}
.auth-sub {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 28px;
    line-height: 1.55;
}
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-heading);
    letter-spacing: 0.01em;
}
.auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.auth-input-wrap > i:first-child {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}
.auth-input-wrap input {
    width: 100%;
    padding: 12px 42px 12px 38px;
    border: 1.5px solid var(--border);
    border-radius: 12px;
    font-size: 0.92rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-heading);
    background: #FAFAFA;
    outline: none;
    transition: border-color 0.18s, box-shadow 0.18s;
}
.auth-input-wrap input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(108,63,212,0.12);
}
.auth-eye {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
}
.auth-eye:hover { color: var(--primary); }
.auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: -4px;
}
.auth-check {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.83rem;
    color: var(--text-body);
    cursor: pointer;
}
.auth-check input[type="checkbox"] {
    accent-color: var(--primary);
    width: 15px;
    height: 15px;
    cursor: pointer;
}
.auth-forgot {
    font-size: 0.83rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.auth-forgot:hover { text-decoration: underline; }
.auth-switch {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 20px;
    margin-bottom: 0;
}
.auth-switch button {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0;
}
.auth-switch button:hover { text-decoration: underline; }

/* sign-up name grid on mobile */
@media (max-width: 480px) {
    .auth-modal { padding: 32px 22px 28px; border-radius: 18px; }
    .auth-modal form > div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-visual { display: flex; margin-top: 36px; overflow: hidden; justify-content: center; }
    .hero-visual > div:first-child img { height: 280px !important; max-width: 100% !important; border-radius: 18px !important; }
    .hero-badge-float { display: none !important; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .certs-grid { grid-template-columns: 1fr; }
    .about-mission { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
}
@media (max-width: 768px) {
    .section { padding: 56px 0; }
    .nav-links, .nav-actions { display: none; }
    .hamburger { display: flex; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cert-visual { grid-template-columns: 1fr; }
    .cert-stat-card:first-child { grid-column: span 1; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-card { padding: 28px 20px; }
    .faq-grid { grid-template-columns: 1fr !important; }
    .featured-course-inner { flex-direction: column; }
}
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-stats { gap: 20px; }
    .courses-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr 1fr; }
}