/* === RESET & VARIABLES === */
:root {
    --primary: #2E3A8C;
    --primary-dark: #1e2768;
    --secondary: #F4C430;
    --accent: #E53935;
    --text-dark: #1a1a2e;
    --text-medium: #4a4a68;
    --text-light: #6b7280;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; line-height: 1.6; color: var(--text-medium); background: var(--bg-white); }
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; color: var(--text-dark); line-height: 1.3; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* === UTILITIES === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-badge { display: inline-block; background: var(--primary); color: white; padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-size: 2.5rem; margin-bottom: 16px; }
.section-desc { color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* === BUTTONS === */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; font-family: 'Poppins', sans-serif; font-weight: 600; border-radius: var(--radius); border: none; cursor: pointer; transition: var(--transition); }
.btn-primary { background: white; color: black; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: white; border: 2px solid white; }
.btn-secondary:hover { background: white; color: var(--primary); }
.btn-white { background: white; color: var(--primary); }
.btn-outline-white { background: transparent; color: white; border: 2px solid white; }
.btn-outline-white:hover { background: white; color: var(--primary); }


/* === NAVBAR === */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.98); box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; max-width: 1200px; margin: 0 auto; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.logo-icon { width: 60px; height: 60px; background: white; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.logo-icon img { width: 100%; height: 100%; object-fit: cover; }
.logo-text { display: flex; flex-direction: column; }
.logo-title { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--text-dark); }
.logo-subtitle { font-size: 0.75rem; color: var(--text-light); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-link { padding: 10px 16px; font-weight: 500; color:black; border-radius: var(--radius); transition: var(--transition); }
.nav-link:hover, .nav-link.active { color: white; background: #1e3a8a; }
.nav-cta { background: var(--secondary); color: var(--text-dark); padding: 12px 24px; border-radius: var(--radius); font-weight: 600; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger { width: 25px; height: 3px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; width: 25px; height: 3px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }
.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }
.nav-toggle.active .hamburger { background: transparent; }
.nav-toggle.active .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle.active .hamburger::after { top: 0; transform: rotate(-45deg); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;   /* 🔥 THIS LINE REMOVE BULLETS */
    margin: 0;          /* optional (clean layout) */
    padding: 0;         /* optional */
}

/* === HERO === */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: left; padding: 120px 20px 80px; background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%232E3A8C" opacity="0.1"/></svg>'); background-size: 30px 30px; opacity: 0.5; }
.hero-bg { position: absolute; inset: 0; background: url('../assets/images/hero-campus.jpg') center/cover no-repeat; z-index: 0; }
.hero-overlay { position: absolute; inset: 0; background: #1e3a8a; z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero-badge { display: inline-block; background: var(--accent); color: white; padding: 8px 20px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; margin-bottom: 24px; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.hero-title { font-size: 3.3rem; font-weight: 800; margin-bottom: 20px; color: white; }
.text-gradient { background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.5rem; color: #FFD700; font-weight: 600; margin-bottom: 16px; }
.hero-description { font-size: 1.1rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 32px; }
.hero-buttons { display: flex; gap: 16px; justify-content: left; flex-wrap: wrap; margin-bottom: 48px; }
.hero-buttons .btn { font-size: 1rem; padding: 16px 32px; }
.hero-stats { display: flex; gap: 48px; justify-content: left; flex-wrap: wrap; margin-top: 30px; }
.stat-item { text-align: center; }
.stat-number { display: block; font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; color: white; }
.stat-label { font-size: 0.9rem; color: rgba(255, 255, 255, 0.8); }
.hero-scroll { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); animation: bounce 2s infinite; z-index: 2; color: white; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }
.hero-scroll i { width: 24px; height: 24px; }

/* === HIGHLIGHTS === */
.highlights { padding: 80px 20px; background: var(--bg-light); }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.highlight-card { background: white; padding: 32px; border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.highlight-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.highlight-icon { width: 64px; height: 64px; background: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.highlight-icon svg { width: 28px; height: 28px; stroke: white; stroke-width: 2.5; fill: none; display: block; }

/* === ABOUT PREVIEW === */
.about-preview { padding: 100px 20px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { position: relative; }
.about-img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.image-placeholder {border-radius: var(--radius-lg); aspect-ratio: 4/3; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: var(--text-light); }
.image-placeholder svg { width: 48px; height: 48px; opacity: 0.5; }
.experience-badge { position: absolute; bottom: -20px; right: -20px; background: var(--secondary); padding: 20px; border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow-lg); }
.exp-number { display: block; font-family: 'Poppins', sans-serif; font-size: 2rem; font-weight: 800; color: var(--text-dark); }
.exp-text { font-size: 0.8rem; font-weight: 600; }
.about-features { margin: 24px 0; }
.feature-item { display: flex; align-items: center; gap: 12px; padding: 8px 0; }
.feature-item svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 2.5; fill: none; display: block; }

/* === COURSES === */
.courses-section { padding: 100px 20px; background: var(--bg-light); }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.course-card { background: white; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); position: relative; }
.course-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.course-ribbon { position: absolute; top: 20px; right: -35px; background: var(--accent); color: white; padding: 6px 40px; font-size: 0.75rem; transform: rotate(45deg); z-index: 1; }
.course-header { padding: 32px; text-align: center; }
.course-header.science { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.course-header.engineering { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.course-header.commerce { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.course-icon { width: 64px; height: 64px; background: rgba(255,255,255,0.2); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.course-icon svg { width: 32px; height: 32px; stroke: white; stroke-width: 2.5; fill: none; display: block; }
.course-badge { display: inline-block; background: rgba(255,255,255,0.2); color: white; padding: 4px 12px; border-radius: 50px; font-size: 0.8rem; }
.course-body { padding: 24px; }
.course-features { margin: 16px 0; }
.course-features li { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 0.9rem; }
.course-features svg { width: 16px; height: 16px; stroke: var(--accent); stroke-width: 2.5; fill: none; display: block; }
.course-careers { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.course-careers span { background: var(--bg-light); padding: 4px 10px; border-radius: 50px; font-size: 0.8rem; }
.course-footer { padding: 0 24px 24px; }
.course-footer .btn { width: 100%; justify-content: center; }

/* === RESULTS === */
.results-section { padding: 100px 20px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
.results-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.results-text .section-title { color: white; }
.results-text p { color: rgba(255,255,255,0.8); }
.results-grid { display: flex; gap: 24px; justify-content: center; }
.result-card { text-align: center; }
.result-circle { width: 120px; height: 120px; background: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; box-shadow: var(--shadow-lg); }
.result-number { font-family: 'Poppins', sans-serif; font-size: 2.5rem; font-weight: 800; color: var(--primary); }
.result-label { color: white; font-weight: 600; }

/* === WHY CHOOSE === */
.why-choose { padding: 100px 20px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature-card { background: white; padding: 32px; border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.feature-icon { width: 64px; height: 64px; background: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.feature-icon svg { width: 28px; height: 28px; color: white; }

/* === TESTIMONIALS === */
.testimonials { padding: 100px 20px; background: var(--bg-light); }
.testimonials-slider { position: relative; overflow: hidden; }
.testimonial-track { display: flex; gap: 32px; transition: transform 0.5s ease; }
.testimonial-card { min-width: calc(33.333% - 22px); background: white; padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.quote-icon { width: 48px; height: 48px; background: var(--bg-light); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.quote-icon svg { width: 24px; height: 24px; color: var(--primary); }
.testimonial-author { display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.author-avatar { width: 48px; height: 48px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; }
.slider-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.slider-btn { width: 48px; height: 48px; background: white; border: 2px solid var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--transition); }
.slider-btn:hover { background: var(--primary); }
.slider-btn:hover svg { color: white; }
.slider-btn svg { width: 20px; height: 20px; color: var(--primary); }
.slider-dots { display: flex; gap: 8px; }
.slider-dot { width: 10px; height: 10px; background: #cbd5e1; border: none; padding: 0; border-radius: 50%; cursor: pointer; transition: var(--transition); }
.slider-dot.active { background: var(--primary); width: 30px; border-radius: 5px; }
.slider-controls[hidden] { display: none; }

/* === CTA === */
.cta-section { padding: 80px 20px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); text-align: center; }
.cta-content h2 { color: white; font-size: 2.5rem; margin-bottom: 16px; }
.cta-content p { color: rgba(255,255,255,0.8); margin-bottom: 32px; font-size: 1.2rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* === FOOTER === */
.footer { background: var(--text-dark); color: rgba(255,255,255,0.7); padding: 80px 20px 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-logo .logo-icon { background: white; color: var(--primary); }
.footer-logo .logo-title { color: white; }
.footer-logo .logo-subtitle { color: rgba(255,255,255,0.6); }
.social-links { display: flex; gap: 12px; margin-top: 20px; }
.social-links a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-links a:hover { background: var(--primary); }
.social-links svg { width: 18px; height: 18px; color: white; }
.footer-links h4 { color: white; font-size: 1.1rem; margin-bottom: 24px; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links a:hover { color: var(--secondary); }
.contact-item { display: flex; gap: 12px; margin-bottom: 16px; }
.contact-item svg { width: 20px; height: 20px; stroke: var(--secondary); stroke-width: 2.5; fill: none; display: block; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }

/* === PAGE HEADER === */
.page-header { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); padding: 140px 20px 60px; text-align: center; }
.page-header h1 { color: white; font-size: 3rem; margin-bottom: 16px; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: white; }

/* === ABOUT PAGE === */
.about-intro { padding: 80px 20px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.vision-mission { padding: 80px 20px; background: var(--bg-light); }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.vm-card { background: white; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow); border-top: 4px solid var(--primary); }
.vm-card.mission { border-top-color: var(--secondary); }
.vm-icon { width: 64px; height: 64px; background: var(--bg-light); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.vm-icon svg { width: 28px; height: 28px; stroke: var(--primary); stroke-width: 2.5; fill: none; display: block; }
.methodology { padding: 80px 20px; }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.method-card { background: white; padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow); position: relative; }
.method-number { font-family: 'Poppins', sans-serif; font-size: 3rem; font-weight: 800; color: var(--bg-light); position: absolute; top: 16px; right: 20px; }
.facilities { padding: 80px 20px; background: var(--bg-light); }
.facilities-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.facility-card { background: white; padding: 32px 24px; border-radius: var(--radius-lg); text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.facility-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.facility-icon { width: 56px; height: 56px; background: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.facility-icon svg { width: 24px; height: 24px; stroke: white; stroke-width: 2.5; fill: none; display: block; }

/* === COURSES PAGE === */
.courses-page { padding: 80px 20px; }
.course-detail-card { background: white; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); margin-bottom: 48px; }
.course-detail-header { padding: 48px; color: white; }
.course-detail-header.science { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.course-detail-header.commerce { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.course-detail-body { padding: 48px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.detail-section h3 { font-size: 1.2rem; margin-bottom: 16px; color: var(--primary); }
.detail-list { display: flex; flex-direction: column; gap: 12px; }
.detail-list li { display: flex; gap: 12px; }
.detail-list svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 2.5; fill: none; display: block; }

/* === ADMISSIONS PAGE === */
.admissions-page { padding: 80px 20px; }
.steps-timeline { position: relative; padding-left: 40px; max-width: 800px; margin: 0 auto; }
.steps-timeline::before { content: ''; position: absolute; left: 15px; top: 0; bottom: 0; width: 2px; background: var(--primary); }
.step-item { position: relative; padding-bottom: 40px; }
.step-number { position: absolute; left: -40px; width: 32px; height: 32px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.step-content { background: white; padding: 24px; border-radius: var(--radius-lg); box-shadow: var(--shadow); margin-left: 20px; }
.admission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 60px; }
.admission-card { background: white; padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.admission-card h3 { margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--bg-light); }
.admission-list { display: flex; flex-direction: column; gap: 12px; }
.admission-list li { display: flex; align-items: center; gap: 12px; }
.admission-list svg { width: 20px; height: 20px; stroke: var(--accent); stroke-width: 2.5; fill: none; display: block; }

/* === FORMS === */
.form-group { margin-bottom: 24px; }
.form-label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--text-dark); }
.form-input, .form-select, .form-textarea { width: 100%; padding: 14px 16px; border: 2px solid #e2e8f0; border-radius: var(--radius); font-family: inherit; font-size: 1rem; transition: var(--transition); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--primary); }
.form-textarea { min-height: 120px; resize: vertical; }
.form-status { margin-top: 16px; color: var(--primary); font-weight: 600; }
.form-status.is-error { color: var(--accent); }

/* === GALLERY === */
.gallery-page { padding: 80px 20px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery-item { position: relative; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; background: var(--bg-light); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(46, 58, 140, 0.8); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay svg { width: 32px; height: 32px; stroke: white; stroke-width: 2.5; fill: none; display: block; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.9); z-index: 2000; display: none; align-items: center; justify-content: center; }
.lightbox.active { display: flex; }
.lightbox-content { max-width: 90%; max-height: 90%; }
.lightbox-content .gallery-item { width: min(90vw, 900px); max-width: 900px; cursor: default; box-shadow: var(--shadow-lg); }
.lightbox-content .gallery-item > * { height: 100%; }
.lightbox-content .gallery-overlay { display: none; }
.lightbox-close { position: absolute; top: 20px; right: 20px; background: none; border: none; cursor: pointer; }
.lightbox-close svg { width: 32px; height: 32px; color: white; }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.1); border: none; padding: 16px; cursor: pointer; transition: var(--transition); }
.lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.lightbox-nav svg { width: 24px; height: 24px; color: white; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* === CONTACT PAGE === */
.contact-page { padding: 80px 20px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info-card { background: white; padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow); height: 100%; }
.contact-item-large { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--bg-light); }
.contact-item-large:last-child { border-bottom: none; }
.contact-icon { width: 48px; height: 48px; background: var(--primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 24px; height: 24px; stroke: white; stroke-width: 2.5; fill: none; display: block; }
.contact-details h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-details p, .contact-details a { color: var(--text-light); }
.contact-details a:hover { color: var(--primary); }
.map-container { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); height: 300px; margin-top: 32px; }
.map-container iframe { width: 100%; height: 100%; border: none; }

/* === WHATSAPP & CALL BUTTONS === */
.whatsapp-btn { position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px; background: #25D366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); z-index: 999; transition: var(--transition); }
.whatsapp-btn:hover { transform: scale(1.1); }
.whatsapp-btn svg { width: 32px; height: 32px; color: white; }
.mobile-call-btn { display: none; position: fixed; bottom: 24px; left: 24px; background: var(--accent); color: white; padding: 14px 24px; border-radius: 50px; font-weight: 600; align-items: center; gap: 8px; z-index: 999; box-shadow: var(--shadow-lg); }
.mobile-call-btn svg { width: 20px; height: 20px; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .courses-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
    .highlights-grid, .facilities-grid { grid-template-columns: repeat(2, 1fr); }
    .results-content, .about-grid, .intro-grid, .detail-grid, .admission-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero { padding: 100px 20px 60px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-stats { gap: 24px; }
    .courses-grid, .features-grid, .highlights-grid, .facilities-grid, .gallery-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 300px; }
    .results-grid { flex-direction: column; }
    .testimonial-card { min-width: 100%; }
    .mobile-call-btn { display: flex; }
    .section-title { font-size: 1.8rem; }
}

@media (max-width: 768px) {
    .nav-menu { position: fixed; top: 84px; left: 0; right: 0; background: white; flex-direction: column; padding: 20px; box-shadow: var(--shadow-lg); transform: translateY(-150%); transition: var(--transition); }
    .nav-menu.active { transform: translateY(0); }
    .nav-toggle { display: flex; }
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .courses-grid, .features-grid, .method-grid, .gallery-grid { grid-template-columns: 1fr; }
    .testimonial-card { min-width: 100%; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-logo, .social-links { justify-content: center; }
    .mobile-call-btn { display: flex; }
    .whatsapp-btn { bottom: 80px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-stats { gap: 24px; }
    .stat-number { font-size: 2rem; }
    .highlights-grid { grid-template-columns: 1fr; }
    .vm-grid { grid-template-columns: 1fr; }
}