/* ========================================
   1. CSS Custom Properties — EduPulse App Colors
   ======================================== */
:root {
    --primary: #1565C0;
    --primary-light: #1976D2;
    --primary-dark: #0D47A1;
    --secondary: #FF8F00;
    --secondary-light: #FFA000;
    --accent: #1976D2;
    --accent-light: #42A5F5;
    --success: #2E7D32;
    --warning: #EF6C00;
    --danger: #C62828;
    --gradient-hero: linear-gradient(135deg, #0D47A1 0%, #1565C0 40%, #1976D2 100%);
    --gradient-card: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --text-dark: #212121;
    --text-body: #475569;
    --text-muted: #757575;
    --text-light: #f8fafc;
    --bg-light: #f5f7fa;
    --bg-section: #f0f4f8;
    --bg-white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --shadow-colored: 0 10px 40px rgba(21, 101, 192, 0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ========================================
   2. Base & Typography
   ======================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font-body); color: var(--text-body); line-height: 1.7; overflow-x: hidden; background: var(--bg-white); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--text-dark); font-weight: 700; line-height: 1.3; }

.section-padding { padding: 100px 0; }
.section-header { margin-bottom: 60px; }
.section-badge { display: inline-block; padding: 6px 20px; background: linear-gradient(135deg, rgba(21,101,192,0.1), rgba(25,118,210,0.1)); color: var(--primary); border-radius: 50px; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 16px; }
.section-title { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* ========================================
   3. Navigation — Colored Header
   ======================================== */
.navbar { padding: 12px 0; transition: var(--transition); background: var(--primary-dark); box-shadow: 0 2px 20px rgba(13,71,161,0.3); z-index: 1050; }
.navbar.scrolled { background: var(--primary-dark); backdrop-filter: blur(20px); box-shadow: 0 4px 20px rgba(13,71,161,0.4); padding: 8px 0; }
.navbar-brand { font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; color: #fff !important; display: flex; align-items: center; gap: 10px; }
.navbar-brand img { height: 38px; border-radius: 8px; }
.navbar.scrolled .navbar-brand { color: #fff !important; }
.navbar-brand i { font-size: 1.8rem; color: var(--secondary); }
.nav-link { color: rgba(255,255,255,0.85) !important; font-weight: 500; padding: 8px 16px !important; border-radius: var(--radius-sm); transition: var(--transition); font-size: 0.95rem; }
.navbar.scrolled .nav-link { color: rgba(255,255,255,0.85) !important; }
.nav-link:hover, .nav-link.active { color: #fff !important; background: rgba(255,255,255,0.15); }
.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active { color: #fff !important; background: rgba(255,255,255,0.15); }
.navbar-toggler { border: 2px solid rgba(255,255,255,0.5); padding: 6px 10px; }
.navbar.scrolled .navbar-toggler { border-color: rgba(255,255,255,0.5); }
.navbar-toggler-icon { filter: brightness(0) invert(1); }
.navbar.scrolled .navbar-toggler-icon { filter: brightness(0) invert(1); }

/* ========================================
   4. Hero Section — with App Mockup
   ======================================== */
.hero-section { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 100px 0 60px; }
.hero-bg-overlay { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.15; z-index: 0; }
.hero-content { position: relative; z-index: 2; width: 100%; }
.hero-text { padding-right: 20px; }
.hero-title { font-size: 3.2rem; font-weight: 800; color: #fff; margin-bottom: 20px; letter-spacing: -1px; line-height: 1.15; }
.hero-title span { color: var(--secondary); }
.hero-subtitle { font-size: 1.3rem; color: rgba(255,255,255,0.9); font-weight: 500; margin-bottom: 12px; }
.hero-description { font-size: 1.05rem; color: rgba(255,255,255,0.7); margin-bottom: 36px; max-width: 520px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-hero-primary { background: var(--secondary); color: #fff; padding: 14px 36px; border-radius: var(--radius-xl); font-weight: 600; font-size: 1.05rem; border: none; transition: var(--transition); box-shadow: 0 4px 20px rgba(255,143,0,0.4); }
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(255,143,0,0.5); color: #fff; background: var(--secondary-light); }
.btn-hero-secondary { background: transparent; color: #fff; padding: 14px 36px; border-radius: var(--radius-xl); font-weight: 600; font-size: 1.05rem; border: 2px solid rgba(255,255,255,0.5); transition: var(--transition); }
.btn-hero-secondary:hover { background: rgba(255,255,255,0.12); color: #fff; border-color: #fff; transform: translateY(-3px); }
.scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2; }
.scroll-indicator a { color: rgba(255,255,255,0.6); font-size: 1.5rem; animation: bounceDown 2s infinite; display: block; }

/* Hero Particles */
.hero-particles { position: absolute; inset: 0; z-index: 1; overflow: hidden; }
.particle { position: absolute; width: 6px; height: 6px; background: rgba(255,255,255,0.2); border-radius: 50%; animation: floatParticle 15s infinite linear; }
.particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 12s; }
.particle:nth-child(2) { left: 30%; top: 60%; animation-delay: 2s; animation-duration: 18s; width: 8px; height: 8px; }
.particle:nth-child(3) { left: 60%; top: 30%; animation-delay: 4s; animation-duration: 14s; }
.particle:nth-child(4) { left: 80%; top: 70%; animation-delay: 1s; animation-duration: 16s; width: 4px; height: 4px; }
.particle:nth-child(5) { left: 50%; top: 80%; animation-delay: 3s; animation-duration: 20s; width: 10px; height: 10px; opacity: 0.15; }

/* App Mockup in Hero */
.hero-mockup { display: flex; justify-content: center; align-items: center; position: relative; }
.app-mockup { width: 280px; height: 607px; background: #fff; border-radius: 50px; box-shadow: 0 25px 80px rgba(0,0,0,0.35), inset 0 0 0 2px #333; position: relative; overflow: hidden; transform: perspective(800px) rotateY(-8deg) rotateX(2deg); animation: mockupFloat 6s ease-in-out infinite; }
.app-mockup-notch { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 90px; height: 26px; background: #222; border-radius: 50px; z-index: 10; }
.app-mockup-screen { width: 100%; height: 100%; overflow: hidden; }
.mockup-preview-img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }

/* Mockup App Header */
.mockup-header { background: linear-gradient(135deg, #1565C0, #0D47A1); padding: 36px 16px 14px; color: #fff; }
.mockup-header-title { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 700; margin-bottom: 2px; }
.mockup-header-sub { font-size: 0.6rem; opacity: 0.8; }
.mockup-greeting { padding: 12px 16px 8px; }
.mockup-greeting-text { font-size: 0.65rem; color: #757575; }
.mockup-greeting-name { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 700; color: #212121; }

/* Mockup Stat Row */
.mockup-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 12px 8px; }
.mockup-stat-card { background: linear-gradient(135deg, #1565C0, #1976D2); border-radius: 10px; padding: 10px; color: #fff; text-align: center; }
.mockup-stat-card:nth-child(2) { background: linear-gradient(135deg, #2E7D32, #43A047); }
.mockup-stat-card:nth-child(3) { background: linear-gradient(135deg, #EF6C00, #FF8F00); }
.mockup-stat-card:nth-child(4) { background: linear-gradient(135deg, #C62828, #E53935); }
.mockup-stat-icon { font-size: 0.9rem; margin-bottom: 2px; }
.mockup-stat-num { font-family: var(--font-heading); font-size: 1rem; font-weight: 800; }
.mockup-stat-label { font-size: 0.5rem; opacity: 0.9; }

/* Mockup Quick Actions */
.mockup-actions { padding: 4px 12px 8px; }
.mockup-actions-title { font-size: 0.6rem; font-weight: 700; color: #212121; margin-bottom: 6px; }
.mockup-action-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.mockup-action-item { text-align: center; }
.mockup-action-icon { width: 32px; height: 32px; border-radius: 8px; margin: 0 auto 2px; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; color: #fff; }
.mockup-action-label { font-size: 0.4rem; color: #757575; }

/* Mockup Bottom Nav */
.mockup-bottom-nav { position: absolute; bottom: 0; left: 0; right: 0; background: #fff; border-top: 1px solid #e0e0e0; display: flex; justify-content: space-around; padding: 8px 0 20px; }
.mockup-nav-item { text-align: center; font-size: 0.75rem; color: #9E9E9E; }
.mockup-nav-item.active { color: var(--primary); }
.mockup-nav-label { font-size: 0.4rem; margin-top: 1px; }

/* Glow behind mockup */
.mockup-glow { position: absolute; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(255,143,0,0.25), transparent 70%); top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: -1; filter: blur(40px); }

/* ========================================
   4b. Hero Video Section — Marketing Slideshow
   ======================================== */
.hero-video-section { position: relative; width: 100%; height: 100vh; overflow: hidden; background: #0a1628; z-index: 1; }
.hero-video-iframe { width: 100%; height: 100%; border: none; display: block; }
.hero-video-section .scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 10; pointer-events: auto; }
.hero-video-section .scroll-indicator a { color: rgba(255,255,255,0.6); font-size: 1.5rem; animation: bounceDown 2s infinite; display: block; text-decoration: none; }

/* ========================================
   5. Features Section — Redesigned
   ======================================== */
.features-section { background: var(--bg-light); position: relative; }
.features-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary)); }
.feature-card { background: var(--bg-white); border-radius: var(--radius-lg); padding: 28px 24px; height: 100%; transition: var(--transition); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; border: 1px solid rgba(21,101,192,0.06); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--card-color, var(--primary)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(21,101,192,0.15); }
.feature-icon { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; background: linear-gradient(135deg, var(--card-color, var(--primary)), color-mix(in srgb, var(--card-color, var(--primary)) 70%, #fff)); box-shadow: 0 6px 20px color-mix(in srgb, var(--card-color, var(--primary)) 30%, transparent); }
.feature-icon i { font-size: 1.6rem; color: #fff; }
.feature-icon img { width: 32px; height: 32px; object-fit: contain; }
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--text-dark); }
.feature-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin: 0; }
.feature-card:hover .feature-title { color: var(--primary); }

/* ========================================
   6. About Section
   ======================================== */
.about-section { background: var(--bg-white); }
.about-image-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xl); }
.about-image { width: 100%; height: auto; display: block; }
.about-image-placeholder { width: 100%; aspect-ratio: 4/3; background: linear-gradient(135deg, #0D47A1, #1565C0, #1976D2); display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; border-radius: var(--radius-lg); }
.about-image-placeholder i { font-size: 5rem; margin-bottom: 16px; }
.about-image-placeholder span { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; }
.about-text { font-size: 1.05rem; color: var(--text-body); margin-bottom: 24px; }
.about-highlight { display: flex; gap: 16px; padding: 16px; background: var(--bg-light); border-radius: var(--radius-md); margin-bottom: 16px; border-left: 3px solid var(--primary); }
.about-highlight i { font-size: 1.5rem; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.about-highlight strong { display: block; color: var(--text-dark); margin-bottom: 4px; }
.about-highlight p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }

/* Stats */
.stat-counter { text-align: center; padding: 32px 16px; background: var(--bg-white); border-radius: var(--radius-md); box-shadow: var(--shadow-md); transition: var(--transition); border-bottom: 3px solid transparent; }
.stat-counter:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-bottom-color: var(--primary); }
.stat-counter-icon { width: 50px; height: 50px; margin: 0 auto 12px; border-radius: 50%; background: linear-gradient(135deg, rgba(21,101,192,0.1), rgba(25,118,210,0.15)); display: flex; align-items: center; justify-content: center; }
.stat-counter-icon i { font-size: 1.3rem; color: var(--primary); }
.stat-counter-value { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--text-dark); }
.stat-counter-label { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; }

/* ========================================
   7. Testimonials Section
   ======================================== */
.testimonials-section { background: var(--bg-section); }
.testimonial-card { background: var(--bg-white); border-radius: var(--radius-md); padding: 32px; height: 100%; box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; }
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial-quote { position: absolute; top: 16px; right: 24px; }
.testimonial-quote i { font-size: 2rem; color: rgba(21,101,192,0.12); }
.testimonial-text { font-size: 1rem; color: var(--text-body); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-rating { margin-bottom: 20px; }
.testimonial-rating i { color: var(--secondary); font-size: 0.9rem; }
.testimonial-rating i.bi-star { color: #e2e8f0; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; }
.testimonial-avatar-placeholder { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1.2rem; }
.testimonial-author strong { display: block; color: var(--text-dark); font-size: 0.95rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--text-muted); }

/* ========================================
   8. Contact Section
   ======================================== */
.contact-section { background: var(--bg-white); }
.contact-form-card { background: var(--bg-white); padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border-top: 4px solid var(--primary); }
.contact-form-card .form-control { border-radius: var(--radius-sm); padding: 12px 16px; border: 2px solid #e2e8f0; transition: var(--transition); }
.contact-form-card .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,101,192,0.12); }
.contact-form-card .form-label { font-weight: 500; color: var(--text-dark); font-size: 0.9rem; }
.btn-contact-submit { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; border: none; padding: 14px 36px; border-radius: var(--radius-xl); font-weight: 600; font-size: 1rem; transition: var(--transition); }
.btn-contact-submit:hover { transform: translateY(-3px); box-shadow: var(--shadow-colored); color: #fff; }
.contact-info-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-info-card { display: flex; gap: 16px; padding: 20px; background: var(--bg-light); border-radius: var(--radius-md); transition: var(--transition); }
.contact-info-card:hover { background: var(--bg-white); box-shadow: var(--shadow-md); }
.contact-info-icon { width: 50px; height: 50px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--primary), var(--primary-light)); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-icon i { color: #fff; font-size: 1.2rem; }
.contact-info-card strong { display: block; color: var(--text-dark); font-size: 0.85rem; margin-bottom: 2px; }
.contact-info-card p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }
.social-links { display: flex; gap: 12px; margin-top: 8px; }
.social-links a { width: 44px; height: 44px; border-radius: 50%; background: var(--bg-light); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 1.1rem; transition: var(--transition); }
.social-links a:hover { background: var(--social-color, var(--primary)); color: #fff; transform: translateY(-3px); box-shadow: 0 4px 15px rgba(0,0,0,0.15); }

/* ========================================
   9. Footer
   ======================================== */
.site-footer { background: linear-gradient(135deg, #0D47A1, #0a2f6e); color: #cbd5e1; padding: 60px 0 0; }
.footer-brand h4 { color: #fff; font-size: 1.4rem; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-brand h4 i { color: var(--secondary); }
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.6); }
.site-footer h6 { color: #fff; font-weight: 600; margin-bottom: 16px; font-size: 1rem; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { padding: 4px 0; font-size: 0.9rem; }
.footer-links a { color: rgba(255,255,255,0.6); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-links i { margin-right: 6px; font-size: 0.8rem; color: var(--secondary); }
.footer-divider { border-color: rgba(255,255,255,0.1); margin: 40px 0 0; }
.footer-bottom { text-align: center; padding: 20px 0; }
.footer-bottom p { margin: 0; font-size: 0.85rem; color: rgba(255,255,255,0.4); }

/* ========================================
   10. Back to Top
   ======================================== */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; border: none; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: var(--transition); z-index: 1000; box-shadow: var(--shadow-colored); cursor: pointer; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px) scale(1.05); }

/* ========================================
   11. Legal Pages (Privacy & Terms)
   ======================================== */
.legal-page-header { background: linear-gradient(135deg, #0D47A1 0%, #1565C0 40%, #1976D2 100%); padding: 140px 0 60px; text-align: center; color: #fff; }
.legal-page-header h1 { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 800; margin-bottom: 12px; }
.legal-page-header p { font-size: 1.1rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto; }
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h2 { font-size: 1.35rem; font-weight: 700; color: var(--text-dark); margin-top: 36px; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid rgba(21,101,192,0.1); }
.legal-content p { font-size: 1rem; color: var(--text-body); line-height: 1.8; margin-bottom: 14px; }
.legal-content ul { padding-left: 24px; margin-bottom: 16px; }
.legal-content ul li { font-size: 0.95rem; color: var(--text-body); line-height: 1.8; margin-bottom: 6px; }
.legal-content a { color: var(--primary); text-decoration: underline; transition: var(--transition); }
.legal-content a:hover { color: var(--primary-dark); }
.legal-content i { color: var(--primary); margin-right: 6px; }

/* ========================================
   12. Responsive
   ======================================== */
@media (max-width: 991.98px) {
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-text { padding-right: 0; text-align: center; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-mockup { margin-top: 40px; }
    .app-mockup { transform: perspective(800px) rotateY(0deg); width: 240px; height: 520px; }
    .section-title { font-size: 2rem; }
    .section-padding { padding: 70px 0; }
    .navbar-collapse { background: var(--primary); border-radius: var(--radius-md); padding: 16px; margin-top: 10px; box-shadow: var(--shadow-lg); }
    .navbar-collapse .nav-link { color: rgba(255,255,255,0.9) !important; }
    .navbar-collapse .nav-link:hover { color: #fff !important; background: rgba(255,255,255,0.15); }
}

@media (max-width: 767.98px) {
    .hero-title { font-size: 2rem; }
    .hero-description { font-size: 0.95rem; }
    .section-title { font-size: 1.75rem; }
    .section-padding { padding: 60px 0; }
    .section-header { margin-bottom: 40px; }
    .contact-form-card { padding: 24px; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn-hero-primary, .btn-hero-secondary { width: 100%; max-width: 280px; text-align: center; }
    .app-mockup { width: 220px; height: 477px; }
    .legal-page-header { padding: 120px 0 40px; }
    .legal-page-header h1 { font-size: 2rem; }
}

/* ========================================
   12. Mockup Animation
   ======================================== */
@keyframes mockupFloat {
    0%, 100% { transform: perspective(800px) rotateY(-8deg) rotateX(2deg) translateY(0); }
    50% { transform: perspective(800px) rotateY(-8deg) rotateX(2deg) translateY(-12px); }
}
@media (max-width: 991.98px) {
    @keyframes mockupFloat {
        0%, 100% { transform: perspective(800px) rotateY(0deg) translateY(0); }
        50% { transform: perspective(800px) rotateY(0deg) translateY(-12px); }
    }
}