/* ============================================
   CollegeDreams Landing Page — Premium Design
   Colors: White (primary), Blue (#1e40af), Orange (#f97316)
   ============================================ */

/* --- Base & Reset --- */
:root {
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a5f;
    --orange-400: #fb923c;
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,.07);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.08);
    --shadow-xl: 0 20px 50px rgba(0,0,0,.1);
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body.cd-landing {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background: #fff;
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- Typography --- */
.cd-landing h1, .cd-landing h2, .cd-landing h3, .cd-landing h4, .cd-landing h5 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

.cd-landing p { color: var(--gray-600); }

/* --- Utility --- */
.cd-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   NAVBAR
   ============================================ */
.cd-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.cd-navbar.scrolled {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.cd-navbar .cd-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cd-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.cd-navbar-brand img { height: 40px; }

.cd-navbar-brand span {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--blue-700);
    letter-spacing: -0.5px;
}

.cd-navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.cd-navbar-links a {
    text-decoration: none;
    font-size: .95rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
}

.cd-navbar-links a:hover { color: var(--blue-600); }

.cd-navbar-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cd-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.cd-mobile-toggle svg { width: 28px; height: 28px; stroke: var(--gray-800); }

/* --- Buttons --- */
.btn-cd-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--blue-600);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(37,99,235,.3);
}

.btn-cd-primary:hover {
    background: var(--blue-700);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,99,235,.4);
    color: #fff;
}

.btn-cd-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: var(--blue-600);
    border: 2px solid var(--blue-200);
    border-radius: 50px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-cd-secondary:hover {
    background: var(--blue-50);
    border-color: var(--blue-400);
    color: var(--blue-700);
}

.btn-cd-orange {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--orange-500);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(249,115,22,.3);
}

.btn-cd-orange:hover {
    background: var(--orange-600);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249,115,22,.4);
    color: #fff;
}

/* ============================================
   HERO
   ============================================ */
.cd-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 0 60px;
    overflow: hidden;
    background: linear-gradient(160deg, #fff 0%, var(--blue-50) 100%);
}

.cd-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 70%);
    pointer-events: none;
}

.cd-hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249,115,22,.05) 0%, transparent 70%);
    pointer-events: none;
}

.cd-hero .cd-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cd-hero-content { position: relative; z-index: 2; }

.cd-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--blue-700);
    margin-bottom: 16px;
}

.cd-hero-badge .pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(1.5); }
}

.cd-hero h1 {
    font-size: 3.5rem;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.cd-hero h1 .highlight-blue { color: var(--blue-600); }
.cd-hero h1 .highlight-orange { color: var(--orange-500); }

.cd-hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-500);
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.cd-hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.cd-hero-visual {
    position: relative;
    z-index: 2;
}

.cd-hero-visual img {
    width: 100%;
    max-width: 580px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.cd-hero-float-card {
    position: absolute;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}

.cd-hero-float-card.card-1 { bottom: 20px; left: -30px; animation-delay: 0s; }
.cd-hero-float-card.card-2 { top: 30px; right: -20px; animation-delay: 1.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.cd-hero-float-card .fc-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.fc-icon.blue { background: var(--blue-100); color: var(--blue-600); }
.fc-icon.green { background: #d1fae5; color: #059669; }
.fc-icon.orange { background: #ffedd5; color: var(--orange-600); }

.cd-hero-float-card .fc-text strong { display: block; font-size: .85rem; color: var(--gray-800); }
.cd-hero-float-card .fc-text span { font-size: .75rem; color: var(--gray-500); }

/* ============================================
   TRUST / STATS BAR
   ============================================ */
.cd-trust {
    padding: 60px 0;
    background: #fff;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.cd-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.cd-trust-item .trust-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--blue-600);
    line-height: 1;
    margin-bottom: 8px;
}

.cd-trust-item .trust-label {
    font-size: .95rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* ============================================
   FEATURES
   ============================================ */
.cd-features {
    padding: 100px 0;
    background: var(--gray-50);
}

.cd-section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.cd-section-header .cd-overline {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--blue-600);
    margin-bottom: 12px;
}

.cd-section-header h2 { font-size: 2.4rem; margin-bottom: 16px; letter-spacing: -0.5px; }
.cd-section-header p { font-size: 1.05rem; }

.cd-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cd-feature-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.cd-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-500), var(--blue-600));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s ease;
}

.cd-feature-card:hover::before { transform: scaleX(1); }

.cd-feature-card:hover {
    border-color: var(--blue-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.cd-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.cd-feature-icon.blue { background: var(--blue-100); color: var(--blue-600); }
.cd-feature-icon.orange { background: #ffedd5; color: var(--orange-600); }
.cd-feature-icon.green { background: #d1fae5; color: #059669; }
.cd-feature-icon.purple { background: #ede9fe; color: #7c3aed; }
.cd-feature-icon.rose { background: #ffe4e6; color: #e11d48; }
.cd-feature-icon.teal { background: #ccfbf1; color: #0d9488; }

.cd-feature-card h4 { font-size: 1.15rem; margin-bottom: 10px; }
.cd-feature-card p { font-size: .92rem; margin: 0; }

/* ============================================
   SHOWCASE (Two-column alternating)
   ============================================ */
.cd-showcase { padding: 100px 0; }

.cd-showcase-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.cd-showcase-row:last-child { margin-bottom: 0; }

.cd-showcase-row.reverse .cd-showcase-visual { order: -1; }

.cd-showcase-visual { position: relative; }

.cd-showcase-visual img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.cd-showcase-text .cd-overline {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--blue-600);
    margin-bottom: 12px;
}

.cd-showcase-text h3 { font-size: 2rem; margin-bottom: 16px; letter-spacing: -0.3px; }
.cd-showcase-text p { font-size: 1.05rem; margin-bottom: 20px; }

.cd-showcase-checks {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cd-showcase-checks li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .95rem;
    color: var(--gray-600);
}

.cd-showcase-checks li .check-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #d1fae5;
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
    flex-shrink: 0;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.cd-why {
    padding: 100px 0;
    background: linear-gradient(160deg, var(--blue-800), var(--blue-600));
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cd-why::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}

.cd-why .cd-section-header h2 { color: #fff; }
.cd-why .cd-section-header p { color: rgba(255,255,255,.7); }
.cd-why .cd-section-header .cd-overline { color: var(--orange-400); }

.cd-why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cd-why-card {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-lg);
    padding: 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.cd-why-card:hover {
    background: rgba(255,255,255,.12);
    transform: translateY(-4px);
}

.cd-why-card .why-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(249,115,22,.15);
    color: var(--orange-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.cd-why-card h4 { font-size: 1.1rem; color: #fff; margin-bottom: 8px; }
.cd-why-card p { font-size: .9rem; color: rgba(255,255,255,.65); margin: 0; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.cd-testimonials { padding: 100px 0; background: #fff; }

.cd-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cd-testimonial-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 30px;
    position: relative;
    transition: var(--transition);
}

.cd-testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.cd-testimonial-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 16px;
    color: #facc15;
    font-size: 1rem;
}

.cd-testimonial-card blockquote {
    font-size: .95rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0 0 20px;
    font-style: italic;
}

.cd-testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cd-testimonial-author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.cd-testimonial-author .author-info strong { display: block; font-size: .9rem; color: var(--gray-800); }
.cd-testimonial-author .author-info span { font-size: .8rem; color: var(--gray-500); }

/* ============================================
   CONTACT
   ============================================ */
.cd-contact {
    padding: 100px 0;
    background: var(--gray-50);
}

.cd-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.cd-contact-info h3 { font-size: 2rem; margin-bottom: 12px; }
.cd-contact-info > p { font-size: 1.05rem; margin-bottom: 30px; }

.cd-contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.cd-contact-detail .cd-icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--blue-100);
    color: var(--blue-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.cd-contact-detail span { font-weight: 600; color: var(--gray-800); }
.cd-contact-detail a { color: var(--blue-600); text-decoration: none; }
.cd-contact-detail a:hover { text-decoration: underline; }

.cd-contact-form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.cd-contact-form .form-label {
    font-size: .88rem;
    font-weight: 600;
    color: var(--gray-700);
}

.cd-contact-form .form-control {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--gray-200);
    padding: 11px 16px;
    font-size: .95rem;
    transition: var(--transition);
}

.cd-contact-form .form-control:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cd-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cd-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255,255,255,.04);
}

.cd-cta h2 { font-size: 2.5rem; color: #fff; margin-bottom: 16px; }
.cd-cta p { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }

.cd-cta .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   FOOTER
   ============================================ */
.cd-footer {
    padding: 60px 0 30px;
    background: var(--gray-900);
    color: rgba(255,255,255,.6);
}

.cd-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.cd-footer-brand img { height: 36px; margin-bottom: 12px; }
.cd-footer-brand p { font-size: .9rem; max-width: 320px; }

.cd-footer-brand .cd-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.cd-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.cd-social a:hover { background: var(--blue-600); color: #fff; }

.cd-footer h5 {
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.cd-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cd-footer-links li { margin-bottom: 10px; }

.cd-footer-links a {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .9rem;
    transition: var(--transition);
}

.cd-footer-links a:hover { color: #fff; }

.cd-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 24px;
    text-align: center;
    font-size: .85rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.cd-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}

.cd-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* stagger children */
.cd-stagger > * { transition-delay: calc(var(--i, 0) * .1s); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .cd-hero .cd-container { grid-template-columns: 1fr; text-align: center; }
    .cd-hero-subtitle { margin-left: auto; margin-right: auto; }
    .cd-hero-actions { justify-content: center; }
    .cd-hero-visual { display: none; }
    .cd-hero h1 { font-size: 2.8rem; }
    .cd-features-grid { grid-template-columns: repeat(2, 1fr); }
    .cd-showcase-row { grid-template-columns: 1fr; gap: 40px; }
    .cd-showcase-row.reverse .cd-showcase-visual { order: 0; }
    .cd-why-grid { grid-template-columns: repeat(2, 1fr); }
    .cd-testimonials-grid { grid-template-columns: 1fr 1fr; }
    .cd-contact-grid { grid-template-columns: 1fr; }
    .cd-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .cd-navbar-links { display: none; }
    .cd-mobile-toggle { display: block; }
    .cd-navbar-cta .btn-cd-secondary { display: none; }
    .cd-hero h1 { font-size: 2.2rem; }
    .cd-hero { padding: 100px 0 60px; min-height: auto; }
    .cd-trust-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .cd-features-grid, .cd-why-grid { grid-template-columns: 1fr; }
    .cd-testimonials-grid { grid-template-columns: 1fr; }
    .cd-section-header h2 { font-size: 1.8rem; }
    .cd-cta h2 { font-size: 1.8rem; }
    .cd-footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .cd-hero h1 { font-size: 1.8rem; }
    .cd-hero-actions { flex-direction: column; }
    .cd-hero-actions .btn-cd-primary,
    .cd-hero-actions .btn-cd-secondary { width: 100%; }
}
