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

:root {
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --primary-light: #e7f1ff;
    --secondary: #6f42c1;
    --accent: #198754;
    --accent-light: #d1e7dd;
    --orange: #fd7e14;
    --text: #212529;
    --text-light: #6c757d;
    --text-muted: #adb5bd;
    --bg: #f8f9fa;
    --white: #ffffff;
    --dark: #1a1a2e;
    --dark-light: #16213e;
    --border: #dee2e6;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main { flex: 1; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* === Utility === */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.mb-0 { margin-bottom: 0; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid transparent;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.5;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13,110,253,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}
.btn-accent:hover {
    background: #157347;
    border-color: #157347;
    color: var(--white);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* === Top Bar === */
.top-bar {
    background: var(--dark);
    color: var(--text-muted);
    font-size: 0.8rem;
    padding: 8px 0;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar a {
    color: var(--text-muted);
    margin-left: 16px;
}
.top-bar a:hover { color: var(--white); }

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-social {
    display: flex;
    align-items: center;
    gap: 4px;
}

.top-bar-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.75rem;
}
.top-bar-social a:hover {
    background: rgba(255,255,255,0.1);
}

/* === Header === */
.site-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,0.12);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}
.logo:hover { color: var(--primary-dark); }

.logo-icon {
    font-size: 1.8rem;
    display: flex;
    align-items: center;
}

.main-nav > ul {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.main-nav a {
    display: block;
    padding: 8px 16px;
    border-radius: 50px;
    color: var(--text);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    background: var(--primary-light);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === Hero Slider === */
.hero-slider {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: var(--dark);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
}

.hero-slide.active { opacity: 1; }

.hero-slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
}

.hero-slide-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 700px;
    padding: 0 20px;
    margin: 0 auto;
    text-align: center;
}

.hero-slide-content .badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-slide-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-slide-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-slider-dots button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--white);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.hero-slider-dots button.active {
    background: var(--white);
    transform: scale(1.2);
}

.hero-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.hero-slider-nav:hover {
    background: rgba(255,255,255,0.3);
}

.hero-slider-nav.prev { left: 20px; }
.hero-slider-nav.next { right: 20px; }

/* === Scrolling Marquee === */
.marquee-section {
    padding: 32px 0;
    background: var(--bg);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    gap: 48px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light);
    white-space: nowrap;
}

.marquee-item span.icon {
    font-size: 1.5rem;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === Section Styles === */
.section {
    padding: 72px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-label {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* === Stats / Counter Section === */
.stats-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 64px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}

.stat-card {
    text-align: center;
    color: var(--white);
    padding: 24px;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    display: block;
}

.stat-number {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.85;
    font-weight: 500;
}

/* === Service / Feature Cards === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-card .card-link {
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-card .card-link::after {
    content: '→';
    transition: transform 0.2s;
}

.service-card:hover .card-link::after {
    transform: translateX(4px);
}

/* === Achievement / Certification Cards === */
.achievement-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.achievement-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.achievement-card-img {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light), #f0e6ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.achievement-card-body {
    padding: 24px;
}

.achievement-card-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.achievement-card-body p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.7;
}

/* === Testimonials === */
.testimonials-section {
    background: var(--bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

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

.testimonial-card .quote-icon {
    font-size: 2.5rem;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: 12px;
    display: block;
}

.testimonial-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
}

.testimonial-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.testimonial-info span {
    font-size: 0.8rem;
    color: var(--text-light);
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

/* === CTA Banner === */
.cta-banner {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    padding: 72px 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(13,110,253,0.1);
    top: -200px;
    right: -100px;
}

.cta-banner::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(111,66,193,0.1);
    bottom: -150px;
    left: -50px;
}

.cta-banner h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-banner .hero-buttons {
    position: relative;
    z-index: 1;
}

/* === FAQ Accordion === */
.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    gap: 16px;
    line-height: 1.5;
    transition: var(--transition);
}

.faq-question:hover { background: var(--bg); }

.q-label {
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}

.a-label {
    color: var(--accent);
    font-weight: 700;
}

.faq-icon {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-light);
    flex-shrink: 0;
    transition: transform 0.3s;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: var(--primary-light);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer { max-height: 500px; }

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--text-light);
    line-height: 1.8;
}

/* === Category Cards === */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.category-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: var(--transition);
    display: block;
    color: var(--text);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    color: var(--text);
    border-color: var(--primary-light);
}

.cat-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.category-card h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.category-card p {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* === Info Cards === */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.info-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

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

.info-card:hover::before { transform: scaleX(1); }

.info-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.info-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
}

.info-card ul {
    list-style: none;
    margin-top: 12px;
}

.info-card ul li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}

.info-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* === Page Header === */
.page-header {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: 56px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(13,110,253,0.08);
    top: -250px;
    right: -100px;
}

.page-header h1 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 8px;
    position: relative;
}

.page-header p {
    opacity: 0.8;
    font-size: 1.05rem;
    position: relative;
}

/* === Breadcrumb === */
.breadcrumb {
    padding: 14px 0;
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

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

/* === Contact Form === */
.contact-form {
    max-width: 640px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--bg);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
    background: var(--white);
}

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

/* === Search Results === */
.search-box {
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 16px 20px 16px 52px;
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    box-shadow: var(--shadow);
    outline: none;
    transition: var(--transition);
    background: var(--white);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light), var(--shadow);
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
}

.search-results { max-width: 900px; margin: 0 auto; }

.search-result-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
    transition: var(--transition);
}

.search-result-item:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.search-result-item .result-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.search-result-item h3 { font-size: 1rem; margin-bottom: 8px; }
.search-result-item p { color: var(--text-light); font-size: 0.9rem; }

.no-results {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-light);
}

.no-results span {
    font-size: 3rem;
    display: block;
    margin-bottom: 16px;
}

/* === Alert === */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.alert-success {
    background: var(--accent-light);
    color: #0f5132;
    border: 1px solid #badbcc;
}

.alert-error {
    background: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

/* === Footer === */
.site-footer {
    background: var(--dark);
    color: #d1d5db;
    padding: 64px 0 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-col p {
    font-size: 0.88rem;
    line-height: 1.8;
    color: #9ca3af;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul a {
    color: #9ca3af;
    font-size: 0.88rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
    color: #6b7280;
}

.disclaimer-text {
    margin-top: 6px;
    opacity: 0.7;
}

/* === Scroll to Top === */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* === Animations === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* === WhatsApp Float === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: var(--white);
    padding: 12px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: var(--transition);
}

.whatsapp-float a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
    color: var(--white);
}

/* === Call Float === */
.call-float {
    position: fixed;
    bottom: 90px;
    left: 30px;
    z-index: 999;
}

.call-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.1rem;
    box-shadow: 0 4px 16px rgba(13,110,253,0.4);
    transition: var(--transition);
}

.call-float a:hover {
    transform: translateY(-2px);
    background: var(--primary-dark);
    color: var(--white);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .top-bar { display: none; }

    .mobile-toggle { display: flex; }

    .main-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--white);
        padding: 20px;
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav.open { display: block; }

    .main-nav > ul {
        flex-direction: column;
        gap: 4px;
    }

    .main-nav a {
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: var(--radius);
    }

    .header-cta { display: none; }

    .hero-slider { height: 500px; }

    .hero-slide-content h1 {
        font-size: 2rem;
    }

    .hero-slide-content p { font-size: 1rem; }

    .hero-slider-nav { display: none; }

    .section { padding: 48px 0; }

    .section-title { font-size: 1.75rem; }

    .services-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .achievement-cards { grid-template-columns: 1fr; }

    .info-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }

    .page-header h1 { font-size: 1.75rem; }
    .page-header { padding: 40px 0; }

    .contact-form { padding: 24px; }

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

    .cta-banner h2 { font-size: 1.75rem; }
}

@media (max-width: 480px) {
    .hero-slider { height: 450px; }
    .hero-slide-content h1 { font-size: 1.6rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .stat-number { font-size: 2rem; }
    .category-grid { grid-template-columns: 1fr; }
    .whatsapp-float a span.wa-text { display: none; }
}

/* === Rank & College Predictor === */

/* Exam Tabs */
.predictor-exam-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.exam-tab {
    padding: 12px 32px;
    border: 2px solid var(--border);
    border-radius: 50px;
    background: var(--white);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.exam-tab:hover { border-color: var(--primary); color: var(--primary); }

.exam-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* Tool Tabs */
.predictor-tool-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 32px;
    background: var(--bg);
    border-radius: var(--radius);
    padding: 4px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}

.tool-tab {
    flex: 1;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    background: transparent;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-light);
}

.tool-tab.active {
    background: var(--white);
    color: var(--text);
    box-shadow: var(--shadow);
}

/* Tool Panels */
.tool-panel { display: none; }
.tool-panel.active { display: block; }

/* Predictor Card */
.predictor-card {
    max-width: 700px;
    margin: 0 auto 32px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.predictor-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
}

.predictor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
}

.predictor-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.input-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Result Box */
.predictor-result-box {
    max-width: 700px;
    margin: 0 auto 32px;
}

.result-cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.mini-result-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    transition: var(--transition);
}

.mini-result-card.highlight {
    background: var(--primary);
    border-color: var(--primary);
}

.mini-result-card.highlight .mini-label { color: rgba(255,255,255,0.8); }
.mini-result-card.highlight .mini-value { color: var(--white); }

.mini-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: 4px;
    font-weight: 600;
}

.mini-value {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text);
}

.status-pass { color: var(--accent) !important; }
.status-fail { color: #dc3545 !important; }

/* Range Bar */
.rank-range-bar {
    height: 8px;
    background: var(--bg);
    border-radius: 50px;
    overflow: hidden;
    margin-bottom: 12px;
}

.rank-range-fill {
    height: 100%;
    border-radius: 50px;
    transition: width 0.8s ease;
    width: 0;
}

.fill-high { background: linear-gradient(90deg, #198754, #20c997); }
.fill-mid { background: linear-gradient(90deg, #fd7e14, #ffc107); }
.fill-low { background: linear-gradient(90deg, #dc3545, #fd7e14); }

.result-note {
    font-size: 0.88rem;
    color: var(--text-light);
    text-align: center;
    padding: 8px 0;
}

/* Reference Table */
.ref-table-section {
    max-width: 700px;
    margin: 32px auto 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.ref-table-wrap { overflow-x: auto; }

.ref-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.ref-table th {
    background: var(--bg);
    padding: 10px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
}

.ref-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.ref-table tbody tr:hover { background: var(--bg); }

/* College Predictor Results */
.college-result-summary {
    padding: 16px 20px;
    background: var(--primary-light);
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: var(--text);
}

.college-table-wrap { overflow-x: auto; margin-bottom: 16px; }

.college-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.college-table th {
    background: var(--dark);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
}

.college-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.college-table tbody tr:hover { background: var(--bg); }

.college-name {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.college-tier {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tier-iit { background: #fef3c7; color: #92400e; }
.tier-nit { background: #dbeafe; color: #1e40af; }
.tier-iiit { background: #ede9fe; color: #6d28d9; }
.tier-private { background: #f3f4f6; color: #6b7280; }
.tier-aiims { background: #fce7f3; color: #be185d; }
.tier-govt { background: #d1fae5; color: #065f46; }
.tier-deemed { background: #fed7aa; color: #9a3412; }
.tier-ayush { background: #d1fae5; color: #065f46; }
.tier-nursing { background: #e0e7ff; color: #3730a3; }

.chance-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
}

.chance-high { background: #d1fae5; color: #065f46; }
.chance-medium { background: #dbeafe; color: #1e40af; }
.chance-low { background: #fef3c7; color: #92400e; }
.chance-unlikely { background: #fee2e2; color: #991b1b; }

/* Disclaimer */
.predictor-disclaimer {
    max-width: 700px;
    margin: 32px auto 0;
    padding: 14px 20px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--radius);
    font-size: 0.82rem;
    color: #664d03;
}

.predictor-disclaimer i { margin-right: 6px; }

@media (max-width: 768px) {
    .predictor-card { padding: 20px; }
    .predictor-grid, .predictor-grid-3 { grid-template-columns: 1fr; }
    .result-cards-row { grid-template-columns: 1fr 1fr; }
    .exam-tab { padding: 10px 20px; font-size: 0.85rem; }
    .college-table { font-size: 0.82rem; }
}

@media (max-width: 480px) {
    .result-cards-row { grid-template-columns: 1fr; }
    .predictor-exam-tabs { flex-direction: column; align-items: center; }
}

/* === Dropdown Navigation === */
.has-dropdown {
    position: relative;
}

.has-dropdown > a {
    display: flex;
    align-items: center;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 240px;
    padding: 8px;
    z-index: 1000;
    list-style: none;
    animation: dropdownFade 0.2s ease;
    flex-direction: column;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown.open .dropdown-menu {
    display: flex;
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 16px;
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding: 0 0 0 16px;
        background: var(--bg);
        border-radius: var(--radius);
        margin-top: 4px;
    }

    .has-dropdown .dropdown-menu {
        display: none;
    }

    .has-dropdown.open .dropdown-menu {
        display: block;
    }
}