:root {
 --primary-color: #0891b2; /* Tech Cyan */
 --primary-dark: #0e7490;
 --secondary-color: #0d4f8b; /* Deep Blue */
 --text-dark: #e2e8f0;
 --text-light: #94a3b8;
 --bg-dark: #0f172a;
 --bg-light: #1e293b;
 --border-color: rgba(148, 163, 184, 0.2);
 --glass-bg: rgba(30, 41, 59, 0.5);
 --glass-border: rgba(148, 163, 184, 0.3);
 
 --radius-sm: 8px;
 --radius-md: 12px;
 --radius-lg: 16px;
 --transition: all 0.3s ease-in-out;
 --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after {
 box-sizing: border-box;
 margin: 0;
 padding: 0;
}

html {
 scroll-behavior: smooth;
 font-size: 16px;
}

body {
 font-family: var(--font-main);
 line-height: 1.6;
 color: var(--text-light);
 background-color: var(--bg-dark);
 -webkit-font-smoothing: antialiased;
 position: relative;
}

.background-gradient {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: radial-gradient(circle at 10% 20%, rgba(13, 79, 139, 0.3) 0%, transparent 40%),
 radial-gradient(circle at 90% 80%, rgba(8, 145, 178, 0.3) 0%, transparent 40%);
 z-index: -1;
 pointer-events: none;
}

img {
 max-width: 100%;
 height: auto;
 display: block;
 object-fit: cover;
}

h1, h2, h3, h4, h5, h6 {
 font-weight: 700;
 line-height: 1.2;
 color: var(--text-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

a {
 color: var(--primary-color);
 text-decoration: none;
 transition: var(--transition);
}
a:hover { color: var(--primary-dark); }

.container {
 max-width: 1200px;
 margin: 0 auto;
 padding: 0 24px;
}

.section {
 padding: 80px 0;
}

.section-header {
 text-align: center;
 max-width: 700px;
 margin: 0 auto 50px;
}
.section-label {
 display: inline-block;
 background: rgba(8, 145, 178, 0.1);
 color: var(--primary-color);
 padding: 6px 16px;
 border-radius: 20px;
 font-size: 0.85rem;
 font-weight: 600;
 margin-bottom: 16px;
 border: 1px solid rgba(8, 145, 178, 0.3);
}
.section-title { margin-bottom: 16px; }
.section-subtitle { max-width: 600px; margin: 0 auto; }

/* Header & Nav */
.header {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 z-index: 1000;
 background: rgba(15, 23, 42, 0.8);
 backdrop-filter: blur(10px);
 border-bottom: 1px solid var(--border-color);
 transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.1); }
.nav {
 height: 70px;
 display: flex;
 align-items: center;
 justify-content: space-between;
}
.nav-logo {
 font-size: 1.5rem;
 font-weight: 700;
 color: var(--text-dark);
}
.nav-links {
 display: flex;
 gap: 32px;
 list-style: none;
}
.nav-links a {
 font-weight: 500;
 color: var(--text-light);
 padding: 8px 0;
 position: relative;
}
.nav-links a::after {
 content: '';
 position: absolute;
 bottom: -2px;
 left: 0;
 width: 0;
 height: 2px;
 background: var(--primary-color);
 transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
 color: var(--text-dark);
}
.nav-links a:hover::after,
.nav-links a.active::after {
 width: 100%;
}
.nav-toggle {
 display: none;
 background: none;
 border: none;
 cursor: pointer;
 z-index: 1001;
}
.nav-toggle span {
 display: block;
 width: 24px;
 height: 2px;
 background: var(--text-dark);
 margin: 6px 0;
 transition: var(--transition);
}

/* Glassmorphism Cards */
.glass-card, .testimonial-card, .team-card, .value-card {
 background: var(--glass-bg);
 border: 1px solid var(--glass-border);
 border-radius: var(--radius-lg);
 backdrop-filter: blur(10px);
 padding: 28px;
 transition: var(--transition);
 display: flex;
 flex-direction: column;
}
.glass-card:hover, .testimonial-card:hover, .team-card:hover, .value-card:hover {
 transform: translateY(-8px);
 background: rgba(30, 41, 59, 0.8);
 border-color: rgba(8, 145, 178, 0.5);
}
.card-image {
 width: 100%;
 height: 200px;
 border-radius: var(--radius-md);
 margin-bottom: 20px;
}
.card-body {
 display: flex;
 flex-direction: column;
 flex-grow: 1;
}
.card-title { margin-bottom: 12px; }
.card-text { margin-bottom: 20px; flex-grow: 1; }
.card-button {
 display: inline-block;
 padding: 10px 20px;
 border: 1px solid var(--primary-color);
 border-radius: var(--radius-sm);
 color: var(--primary-color);
 font-weight: 600;
 text-align: center;
 align-self: flex-start;
}
.card-button:hover { background: var(--primary-color); color: white; }
.card-meta {
 font-size: 0.85rem;
 color: var(--primary-color);
 margin-bottom: 12px;
 font-weight: 500;
}

/* Hero Section */
.hero {
 min-height: 80vh;
 display: flex;
 align-items: center;
 justify-content: center;
 text-align: center;
 padding: 120px 0 80px;
 position: relative;
 background-image: url('assets/img-7c6440d7.jpg');
 background-size: cover;
 background-position: center;
}
.hero::before {
 content:'';
 position: absolute;
 inset: 0;
 background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 1));
}
.hero-content {
 position: relative;
 z-index: 1;
 max-width: 800px;
 margin: 0 auto;
}
.hero-content .badge {
 background: rgba(8, 145, 178, 0.2);
 border: 1px solid var(--primary-color);
 color: var(--primary-color);
 padding: 8px 20px;
 font-weight: 600;
}
.hero-content h1 { margin: 20px 0; color: #f1f5f9; }
.hero-content p { font-size: 1.1rem; max-width: 650px; margin: 0 auto 30px; }
.hero-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.secondary-hero {
 min-height: 40vh;
 background: none;
 padding-top: 140px;
}
.secondary-hero::before { display: none; }

/* Buttons */
.btn {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 gap: 8px;
 padding: 14px 28px;
 font-size: 1rem;
 font-weight: 600;
 border-radius: var(--radius-md);
 cursor: pointer;
 transition: var(--transition);
 border: none;
 text-decoration: none;
}
.btn-primary { background: var(--primary-color); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-secondary { background: transparent; border: 2px solid var(--primary-color); color: var(--primary-color); }
.btn-secondary:hover { background: var(--primary-color); color: white; }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }

/* Grids */
.grid-2 { display: grid; gap: 30px; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 30px; grid-template-columns: 1fr; }
@media (min-width: 768px) {
 .grid-2 { grid-template-columns: repeat(2, 1fr); }
 .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
 .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Media Object */
.media-object {
 display: grid;
 grid-template-columns: 1fr;
 gap: 40px;
 align-items: center;
}
@media(min-width: 992px) {
 .media-object { grid-template-columns: 1fr 1fr; }
 .media-object.reverse { grid-template-columns: 1fr 1fr; }
 .media-object.reverse .media-visual { grid-row: 1; grid-column: 2; }
 .media-object.reverse .media-copy { grid-row: 1; grid-column: 1; }
}
.media-visual img { border-radius: var(--radius-lg); }
.media-copy ul { list-style: none; margin: 20px 0; padding-left: 0; }
.media-copy li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.media-copy li::before {
 content: '';
 position: absolute;
 left: 0;
 color: var(--primary-color);
 font-weight: 700;
}

/* Timeline */
.timeline {
 position: relative;
 max-width: 800px;
 margin: 0 auto;
}
.timeline-step {
 position: relative;
 padding: 20px 0 20px 60px;
 border-left: 2px solid var(--border-color);
}
.timeline-step:last-child { border-left: 2px solid transparent; }
.timeline-number {
 position: absolute;
 left: -21px;
 top: 20px;
 width: 40px;
 height: 40px;
 border-radius: 50%;
 background: var(--secondary-color);
 color: white;
 display: flex;
 align-items: center;
 justify-content: center;
 font-weight: 700;
 border: 3px solid var(--bg-dark);
}
.timeline-content h3 { color: var(--primary-color); margin-bottom: 10px; }

/* Testimonials */
.testimonial-card { padding: 30px; }
.testimonial-text { font-style: italic; font-size: 1.1rem; flex-grow: 1; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 15px; }
.avatar {
 width: 50px;
 height: 50px;
 border-radius: 50%;
 border: 2px solid var(--primary-color);
}
.testimonial-author h4 { margin: 0 0 4px; font-size: 1rem; }
.testimonial-author span { font-size: 0.9rem; color: var(--text-light); }

/* Team Section */
.team-card { align-items: center; text-align: center; }
.team-photo {
 width: 120px;
 height: 120px;
 border-radius: 50%;
 margin-bottom: 20px;
 border: 3px solid var(--primary-color);
}
.team-card h4 { font-size: 1.2rem; margin-bottom: 5px; }
.team-title { color: var(--primary-color); font-weight: 500; margin-bottom: 10px; }
.team-bio { font-size: 0.9rem; }

/* Values */
.value-card { padding: 30px; }
.value-card h4 { color: var(--primary-color); margin-bottom: 10px; }

/* Events */
.event-list { display: flex; flex-direction: column; gap: 20px; }
.event-item {
 background: var(--glass-bg);
 border: 1px solid var(--glass-border);
 border-radius: var(--radius-md);
 padding: 20px;
 display: flex;
 align-items: center;
 gap: 20px;
 transition: var(--transition);
}
.event-item:hover {
 transform: translateX(10px);
 border-color: var(--primary-color);
}
.event-date {
 background-color: var(--secondary-color);
 color: white;
 border-radius: var(--radius-sm);
 padding: 10px;
 text-align: center;
 font-weight: 700;
 flex-shrink: 0;
}
.event-date span:first-child { font-size: 1.5rem; display: block; }
.event-details { flex-grow: 1; }
.event-details h4 { margin-bottom: 5px; }
.event-details p { margin: 0; font-size: 0.9rem; }

/* FAQ */
.faq-container { max-width: 800px; margin: auto; display: flex; flex-direction: column; gap: 15px; }
.faq-item {
 background: var(--glass-bg);
 border: 1px solid var(--glass-border);
 border-radius: var(--radius-md);
 padding: 20px;
 transition: background 0.3s;
}
.faq-item[open] { background: rgba(30, 41, 59, 0.8); }
.faq-item summary { cursor: pointer; font-weight: 600; color: var(--text-dark); list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
 content: '+';
 position: absolute;
 right: 0;
 font-size: 1.5rem;
 transition: transform 0.3s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 15px; }

/* CTA Section */
.cta-section {
 background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
 border-radius: var(--radius-lg);
 padding: 60px 40px;
 text-align: center;
 color: white;
}
.cta-section h2 { margin-bottom: 20px; color: white; }
.cta-section p { max-width: 600px; margin: 0 auto 30px; opacity: 0.9; }
.cta-section .btn-primary { background: white; color: var(--secondary-color); }
.cta-section .btn-primary:hover { background: #e2e8f0; }

/* Footer */
.footer {
 background: rgba(15, 23, 42, 0.7);
 backdrop-filter: blur(5px);
 color: var(--text-light);
 padding: 60px 0 30px;
 margin-top: 80px;
 border-top: 1px solid var(--border-color);
}
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
 gap: 40px;
 margin-bottom: 40px;
}
.footer-logo { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); margin-bottom: 16px; display: block; }
.footer-description { font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.footer-heading { font-size: 1rem; font-weight: 600; color: var(--text-dark); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 0.9rem; transition: color 0.2s ease; }
.footer-links a:hover { color: var(--primary-color); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; font-size: 0.9rem; }
.footer-contact-item a { color: var(--text-light); transition: color 0.2s; }
.footer-contact-item a:hover { color: var(--primary-color); }
.footer-contact-item svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--primary-color); }
.footer-social { display:flex; gap: 12px; margin-top: 20px; }
.footer-social a {
 width: 40px;
 height: 40px;
 border-radius: 50%;
 background: var(--bg-light);
 display: flex;
 align-items: center;
 justify-content: center;
 color: var(--text-light);
 transition: var(--transition);
}
.footer-social a:hover {
 background: var(--primary-color);
 color: white; transform: translateY(-3px);
}
.footer-divider { height: 1px; background: var(--border-color); margin: 30px 0; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copyright { font-size: 0.85rem; }
.footer-legal-links { display: flex; gap: 24px; }
.footer-legal-links a { font-size: 0.85rem; }

/* Contact Page */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 60px; }
@media (min-width: 992px) {
 .contact-layout { grid-template-columns: 3fr 2fr;}
}
.contact-form-container, .contact-info-container {
 background: var(--glass-bg);
 border: 1px solid var(--glass-border);
 border-radius: var(--radius-lg);
 padding: 40px;
}
.contact-form-container h3, .contact-info-container h3 { margin-bottom: 10px; }
.contact-form-container p, .contact-info-container p { margin-bottom: 30px; }

/* Forms */
.form-grid { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { margin-bottom: 8px; font-weight: 500; color: var(--text-dark); }
.form-group input, .form-group textarea {
 width: 100%;
 padding: 14px 18px;
 font-size: 1rem;
 font-family: var(--font-main);
 border: 1px solid var(--border-color);
 border-radius: var(--radius-md);
 transition: var(--transition);
 background: var(--bg-light);
 color: var(--text-dark);
}
.form-group input:focus, .form-group textarea:focus {
 outline: none;
 border-color: var(--primary-color);
 box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.3);
}
textarea.form-control { resize: vertical; min-height: 120px; }
.checkbox-group { flex-direction: row; align-items: center; gap: 10px; font-size: 0.9rem; }
.checkbox-group input { width: auto; }

.input-error { border-color: #dc2626 !important; box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1) !important;}
.field-error { color: #f87171; font-size: 0.85rem; margin-top: 4px; }
button[disabled] { opacity: 0.7; cursor: not-allowed; }
.spinner {
 display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3);
 border-radius: 50%; border-top-color: #fff; animation: spin 0.8s linear infinite;
 margin-right: 8px; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Map */
.map-container {
 width: 100%;
 height: 450px;
 border-radius: var(--radius-lg);
 overflow: hidden;
 border: 1px solid var(--glass-border);
}
.map-container iframe { width: 100%; height: 100%; border: none; }

/* Legal/Text Pages */
.page-container {
 padding-top: 140px;
 padding-bottom: 80px;
 max-width: 800px;
 margin: 0 auto;
}
.page-container h1 { margin-bottom: 20px; }
.page-container p, .page-container ul, .page-container h3 { margin-bottom: 20px; }
.page-container ul { padding-left: 20px; }
.page-container h3 { margin-top: 30px; color: var(--primary-color); }
.table-container { overflow-x: auto; }
.table-container table { width: 100%; border-collapse: collapse; }
.table-container th, .table-container td { padding: 12px; border: 1px solid var(--border-color); text-align: left;}
.table-container th { background: var(--bg-light); }

/* Animations */
.animated {
 opacity: 0;
 transform: translateY(20px);
 transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animated.is-visible {
 opacity: 1;
 transform: translateY(0);
}

/* Cookie Banner */
.cookie-banner {
 position: fixed;
 bottom: 20px;
 left: 50%;
 transform: translateX(-50%);
 width: 95%;
 max-width: 800px;
 background: var(--glass-bg);
 border: 1px solid var(--glass-border);
 backdrop-filter: blur(10px);
 border-radius: var(--radius-md);
 padding: 20px;
 display: none;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
 z-index: 2000;
}
.cookie-banner p { margin: 0; }
.cookie-buttons { display: flex; gap: 10px; flex-shrink: 0; }

/* Responsive */
@media (max-width: 768px) {
 .nav-toggle { display: block; }
 .nav-links {
 position: fixed;
 top: 0;
 left: -100%;
 width: 80%;
 height: 100vh;
 background: rgba(15, 23, 42, 0.95);
 backdrop-filter: blur(15px);
 flex-direction: column;
 padding: 100px 30px 30px;
 gap: 20px;
 transition: left 0.4s ease-in-out;
 }
 .nav-links.active { left: 0; }
 .nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
 .nav-toggle.active span:nth-child(2) { opacity: 0; }
 .nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
 
 .hero { min-height: 60vh; }
 h1 { font-size: 2.2rem; }
 h2 { font-size: 1.8rem; }
 .footer-grid { grid-template-columns: 1fr; }
 .footer-bottom { flex-direction: column; text-align: center; }
 .cookie-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 576px) {
 .section { padding: 60px 0; }
 .hero-actions { flex-direction: column; }
 .grid-2, .grid-3 { grid-template-columns: 1fr; }
}