/* ========================================
   EasyDive - Shared Stylesheet
   Tauchschule Willich | Niederrhein | NRW
   ======================================== */

/* RESET & BASE */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6; color: #2d3748; background: #fff;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }

/* LAYOUT */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-dark { background: #0a1628; color: #fff; }
.section-light { background: #f7fafc; }
.section-white { background: #fff; }
.section-title { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.5rem; line-height: 1.2; }
.section-subtitle { font-size: 1.1rem; color: #5a6a7e; margin-bottom: 3rem; max-width: 700px; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }
.content-narrow { max-width: 800px; margin: 0 auto; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

/* PROSE (for legal/content pages) */
.prose h2 { font-size: 1.5rem; font-weight: 800; color: #0a1628; margin: 32px 0 12px; }
.prose h3 { font-size: 1.2rem; font-weight: 700; color: #0a1628; margin: 24px 0 8px; }
.prose p { margin-bottom: 12px; line-height: 1.7; color: #4a5568; }
.prose ul, .prose ol { margin: 8px 0 16px 24px; color: #4a5568; }
.prose ul li, .prose ol li { margin-bottom: 4px; line-height: 1.6; }
.prose a { color: #0077b6; font-weight: 600; }
.prose a:hover { text-decoration: underline; }
.prose strong { color: #2d3748; }

/* BREADCRUMBS */
.breadcrumbs { padding: 16px 0; font-size: 0.85rem; color: #5a6a7e; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.breadcrumbs li { display: flex; align-items: center; gap: 4px; }
.breadcrumbs li + li::before { content: '/'; color: #cbd5e0; margin-right: 4px; }
.breadcrumbs a { color: #0077b6; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span[aria-current] { color: #4a5568; }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; border-radius: 8px; font-weight: 700; font-size: 1rem;
    border: none; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none; line-height: 1.4;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #20bd5a; }
.btn-phone { background: #0077b6; color: #fff; }
.btn-phone:hover { background: #005f8f; }
.btn-primary { background: #00b4d8; color: #fff; }
.btn-primary:hover { background: #0096b4; }
.btn-outline { background: transparent; border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-outline-dark { background: transparent; border: 2px solid #0077b6; color: #0077b6; }
.btn-outline-dark:hover { background: #0077b6; color: #fff; }
.btn-white { background: #fff; color: #0077b6; }
.btn-white:hover { background: #f0f0f0; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-icon { width: 20px; height: 20px; flex-shrink: 0; }

/* HEADER */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10,22,40,0.95); backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.08); transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.header-top { background: #0077b6; padding: 6px 0; font-size: 0.85rem; }
.header-top .container { display: flex; justify-content: flex-end; align-items: center; gap: 20px; flex-wrap: wrap; }
.header-top a { color: #fff; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; transition: opacity 0.2s; }
.header-top a:hover { opacity: 0.85; }
.header-main { padding: 12px 0; }
.header-main .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 2px; font-size: 1.5rem; font-weight: 800; color: #fff; }
.logo-accent { color: #00b4d8; }
.nav-links { display: flex; list-style: none; gap: 4px; }
.nav-links a { color: rgba(255,255,255,0.88); padding: 8px 12px; border-radius: 6px; font-size: 0.88rem; font-weight: 500; transition: color 0.2s, background 0.2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,0.08); }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: 0.3s; border-radius: 2px; }

/* HERO */
.hero { background: #0a1628; color: #fff; padding: 160px 0 100px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 30%; z-index: 0; }
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(165deg, rgba(10,22,40,0.88) 0%, rgba(10,22,40,0.7) 40%, rgba(10,22,40,0.55) 70%, rgba(6,78,110,0.65) 100%);
    z-index: 1; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,180,216,0.15); border: 1px solid rgba(0,180,216,0.3);
    padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; color: #00b4d8; margin-bottom: 24px;
}
.hero h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; max-width: 700px; }
.hero h1 span { color: #00b4d8; }
.hero-text { font-size: 1.2rem; color: rgba(255,255,255,0.88); max-width: 550px; margin-bottom: 36px; line-height: 1.7; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 48px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); }
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.hero-trust-item strong { color: #fff; }

/* PAGE HERO (shorter, for sub-pages) */
.page-hero { padding: 140px 0 60px; position: relative; background-size: cover; background-position: center; background-repeat: no-repeat; color: #fff; }
.page-hero h1 { font-size: 2.6rem; }
.page-hero .hero-text, .page-hero .hero-subtitle { margin-bottom: 24px; font-size: 1.15rem; color: rgba(255,255,255,0.88); max-width: 650px; line-height: 1.7; }
.page-hero-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(165deg, rgba(10,22,40,0.88) 0%, rgba(10,22,40,0.7) 40%, rgba(10,22,40,0.55) 70%, rgba(6,78,110,0.65) 100%); z-index: 1; }
.page-hero-content { position: relative; z-index: 2; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* PAGE-SPECIFIC HERO: Nitrox */
.page-hero-nitrox { background-position: center 40%; }
.page-hero-nitrox .page-hero-overlay {
    background: linear-gradient(170deg, rgba(10,22,40,0.72) 0%, rgba(10,22,40,0.50) 45%, rgba(6,78,110,0.45) 100%);
}
.page-hero-nitrox h1 {
    font-size: 2.8rem; max-width: 600px;
    text-shadow: 0 2px 16px rgba(0,0,0,0.4);
}
.page-hero-nitrox .hero-subtitle {
    max-width: 520px; line-height: 1.8;
    text-shadow: 0 1px 8px rgba(0,0,0,0.35);
}
.page-hero-nitrox .course-price {
    font-size: 1.4rem; margin-top: 4px; margin-bottom: 8px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}
.page-hero-nitrox .hero-buttons .btn {
    padding: 12px 24px; font-size: 0.92rem;
}
@media (max-width: 768px) {
    .page-hero-nitrox h1 { font-size: 2rem; }
}

/* CONTENT SECTIONS (for course detail pages) */
.content-section { padding: 60px 0; }
.content-section:nth-child(even) { background: #f7fafc; }

/* BENEFITS BAR */
.benefits-bar { background: #fff; padding: 48px 0; border-bottom: 1px solid #e2e8f0; }
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.benefit-item { text-align: center; }
.benefit-icon {
    width: 56px; height: 56px; margin: 0 auto 12px;
    background: linear-gradient(135deg, #e0f7fa, #b2ebf2); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.benefit-item h3, .benefit-item .benefit-title { font-size: 1rem; font-weight: 700; margin-bottom: 4px; color: #0a1628; }
.benefit-item p { font-size: 0.85rem; color: #5a6a7e; }

/* COURSE CARDS */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06); border: 1px solid #e2e8f0;
    transition: transform 0.3s, box-shadow 0.3s; display: flex; flex-direction: column;
}
.course-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.1); }
.course-card-image { overflow: hidden; }
.course-card-image img { width: 100%; height: 200px; object-fit: cover; display: block; }
.course-card-header {
    background: linear-gradient(135deg, #0a1628, #0d2137); color: #fff;
    padding: 0; position: relative; min-height: 200px;
    display: flex; flex-direction: column; justify-content: flex-end;
}
.course-card-header img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.course-card-header::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0.3) 60%, rgba(10,22,40,0.1) 100%);
    z-index: 1;
}
.course-card-header-text { position: relative; z-index: 2; padding: 24px; }
.course-card-header .course-level {
    display: inline-block; background: rgba(0,180,216,0.2); color: #00b4d8;
    padding: 4px 12px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; margin-bottom: 8px;
}
.course-card-header h3 { font-size: 1.35rem; font-weight: 700; }
.course-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.course-card-body p { color: #4a5568; margin-bottom: 16px; font-size: 0.95rem; }
.course-features { list-style: none; margin-bottom: 24px; flex: 1; }
.course-features li {
    padding: 8px 0 8px 28px; position: relative; font-size: 0.9rem;
    color: #4a5568; border-bottom: 1px solid #f1f5f9;
}
.course-features li:last-child { border-bottom: none; }
.course-features li::before {
    content: ''; position: absolute; left: 0; top: 12px; width: 16px; height: 16px;
    background: #00b4d8; border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8' viewBox='0 0 10 8'%3E%3Cpath d='M1 4l2.5 2.5L9 1' stroke='white' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: center;
}
.course-price { font-size: 1.3rem; font-weight: 800; color: #0077b6; margin-bottom: 16px; }
.course-info-box { background: #f7fafc; border: 1px solid #e2e8f0; border-radius: 10px; padding: 16px 20px; margin-bottom: 16px; }
.course-info-box dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; font-size: 0.88rem; }
.course-info-box dt { font-weight: 700; color: #0a1628; white-space: nowrap; }
.course-info-box dd { margin: 0; color: #4a5568; }
.course-card-subtitle { font-size: 0.9rem; color: #5a6a7e; margin-bottom: 12px; font-weight: 500; }
.course-cta { display: flex; gap: 8px; }
.course-cta .btn { flex: 1; justify-content: center; padding: 12px 16px; font-size: 0.85rem; }

/* PROMO / WEITERBILDUNG SECTION */
.promo-section { background: linear-gradient(135deg, #0a1628, #0d2137); color: #fff; padding: 80px 0; position: relative; overflow: hidden; }
.promo-section::before {
    content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 70%); pointer-events: none;
}
.promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.promo-content .section-subtitle { color: rgba(255,255,255,0.85); }
.promo-benefits { list-style: none; margin-bottom: 32px; }
.promo-benefits li { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; font-size: 1rem; }
.promo-benefits li .promo-check {
    flex-shrink: 0; width: 24px; height: 24px;
    background: rgba(0,180,216,0.2); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.promo-cards { display: grid; gap: 16px; }
.promo-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; transition: border-color 0.3s, transform 0.3s; }
.promo-card:hover { border-color: rgba(0,180,216,0.4); transform: translateY(-2px); }
.promo-card-img { width: 100%; height: 140px; object-fit: cover; }
.promo-card-body { padding: 20px 24px; }
.promo-card h3, .promo-card h4 { font-size: 1.05rem; margin-bottom: 6px; color: #00b4d8; }
.promo-card p { font-size: 0.9rem; color: rgba(255,255,255,0.78); }

/* SPECIALTY GRID */
.specialty-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 40px; }
.specialty-item { position: relative; border-radius: 10px; overflow: hidden; aspect-ratio: 1; }
.specialty-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.specialty-item:hover img { transform: scale(1.05); }
.specialty-item-overlay {
    position: absolute; bottom: 0; left: 0; right: 0; padding: 12px;
    background: linear-gradient(to top, rgba(10,22,40,0.85) 0%, transparent 100%);
    color: #fff; font-size: 0.8rem; font-weight: 600;
}

/* GALLERY STRIP */
.gallery-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; margin: 0; }
.gallery-strip img { width: 100%; height: 180px; object-fit: cover; display: block; }

/* EVENTS */
.events-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }
.event-card { background: #fff; border-radius: 16px; padding: 32px; border: 1px solid #e2e8f0; }
.event-card h3 { font-size: 1.2rem; font-weight: 700; color: #0a1628; margin-bottom: 8px; }
.event-card p { color: #5a6a7e; font-size: 0.95rem; }
.event-categories { list-style: none; margin-top: 16px; }
.event-categories li { padding: 8px 0; border-bottom: 1px solid #f1f5f9; font-size: 0.9rem; color: #4a5568; }
.event-categories li:last-child { border-bottom: none; }
.hours-table { width: 100%; margin-top: 16px; }
.hours-table tr { border-bottom: 1px solid #f1f5f9; }
.hours-table td { padding: 10px 0; font-size: 0.95rem; }
.hours-table td:first-child { font-weight: 600; color: #0a1628; }
.hours-table td:last-child { text-align: right; color: #4a5568; }
.iframe-wrapper { background: #fff; border-radius: 16px; padding: 24px; border: 1px solid #e2e8f0; }
.iframe-wrapper iframe { width: 100%; border: none; border-radius: 8px; }

/* SSI / IAC */
.ssi-grid { display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: start; }
.ssi-sidebar { text-align: center; }
.ssi-sidebar img { margin: 0 auto; }
.ssi-benefits { list-style: none; }
.ssi-benefits li { padding: 16px 20px; background: #f7fafc; margin-bottom: 8px; border-radius: 10px; border-left: 3px solid #00b4d8; font-size: 0.95rem; }
.ssi-benefits li strong { display: block; color: #0a1628; margin-bottom: 2px; }
.ssi-benefits li span { color: #5a6a7e; font-size: 0.9rem; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid #e2e8f0; margin-bottom: 8px; border-radius: 10px; overflow: hidden; }
.faq-question {
    width: 100%; padding: 20px 24px; background: none; border: none; text-align: left;
    cursor: pointer; font-size: 1rem; font-weight: 600; color: #0a1628;
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    font-family: inherit;
}
.faq-question:hover { background: #f7fafc; }
.faq-toggle {
    flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
    background: #f1f5f9; display: flex; align-items: center; justify-content: center;
    transition: transform 0.3s, background 0.3s; font-size: 1.1rem;
}
.faq-item.active .faq-toggle { transform: rotate(45deg); background: #00b4d8; color: #fff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: #4a5568; line-height: 1.7; }
.faq-answer-inner a { color: #0077b6; font-weight: 600; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-card { background: #fff; border-radius: 16px; padding: 36px; border: 1px solid #e2e8f0; }
.contact-card h3 { font-size: 1.3rem; font-weight: 700; color: #0a1628; margin-bottom: 8px; }
.contact-card > p { color: #5a6a7e; margin-bottom: 24px; }
.contact-methods { display: flex; flex-direction: column; gap: 12px; }
.contact-methods .btn { justify-content: center; }
.contact-detail { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid #f1f5f9; }
.contact-detail:last-child { border-bottom: none; }
.contact-detail-icon { flex-shrink: 0; width: 40px; height: 40px; background: #f1f5f9; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #0077b6; }
.contact-detail-text strong { display: block; font-size: 0.85rem; color: #5a6a7e; font-weight: 500; }
.contact-detail-text a, .contact-detail-text span { color: #0a1628; font-weight: 600; }

/* CTA BANNER */
.cta-banner { background: #0077b6; color: #fff; padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.cta-banner-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.cta-banner::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(0,119,182,0.88), rgba(0,180,216,0.85)); z-index: 1;
}
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-banner p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 28px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-group { justify-content: center; }

/* FOOTER */
.footer { background: #0a1628; color: #fff; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-about p { color: rgba(255,255,255,0.82); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.7; }
.footer-contact-list { list-style: none; }
.footer-contact-list li { margin-bottom: 8px; }
.footer-contact-list li a { color: rgba(255,255,255,0.82); font-size: 0.9rem; display: flex; align-items: center; gap: 8px; transition: color 0.2s; }
.footer-contact-list li a:hover { color: #00b4d8; }
.footer h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links li a { color: rgba(255,255,255,0.82); font-size: 0.9rem; transition: color 0.2s; }
.footer-links li a:hover { color: #00b4d8; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: rgba(255,255,255,0.78); font-size: 0.85rem; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { color: rgba(255,255,255,0.82); font-size: 0.85rem; transition: color 0.2s; }
.footer-legal a:hover { color: #00b4d8; }

/* STICKY MOBILE CTA BAR */
.mobile-cta-bar {
    display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
    background: #0a1628; border-top: 1px solid rgba(255,255,255,0.1);
    padding: 10px 12px; padding-bottom: max(10px, env(safe-area-inset-bottom));
}
.mobile-cta-bar-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mobile-cta-bar .btn { justify-content: center; padding: 14px 12px; font-size: 0.9rem; border-radius: 10px; }

/* ZIELGRUPPEN CARDS */
.zielgruppen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.zielgruppe-card {
    border-radius: 16px; overflow: hidden; position: relative; min-height: 300px;
    display: flex; flex-direction: column; justify-content: flex-end;
    color: #fff; text-decoration: none; transition: transform 0.3s;
}
.zielgruppe-card:hover { transform: translateY(-4px); }
.zielgruppe-card img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.zielgruppe-card::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0.2) 70%);
}
.zielgruppe-card-content { position: relative; z-index: 1; padding: 28px; }
.zielgruppe-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.zielgruppe-card p { font-size: 0.9rem; opacity: 0.8; margin-bottom: 16px; }
.zielgruppe-card .card-link { color: #00b4d8; font-weight: 700; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }

/* WHY EASYDIVE GRID */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card { padding: 32px; border-radius: 16px; border: 1px solid #e2e8f0; background: #fff; }
.why-card h3 { font-size: 1.1rem; font-weight: 700; color: #0a1628; margin-bottom: 8px; }
.why-card p { font-size: 0.9rem; color: #5a6a7e; line-height: 1.6; }

/* KURSWEG (course path) */
.kursweg { display: flex; flex-direction: column; gap: 0; }
.kursweg-step { display: grid; grid-template-columns: 60px 1fr; gap: 24px; position: relative; padding-bottom: 32px; }
.kursweg-step:last-child { padding-bottom: 0; }
.kursweg-num {
    width: 48px; height: 48px; border-radius: 50%; background: #0077b6; color: #fff;
    display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem;
    position: relative; z-index: 1;
}
.kursweg-step:not(:last-child) .kursweg-num::after {
    content: ''; position: absolute; top: 48px; left: 50%; transform: translateX(-50%);
    width: 2px; height: calc(100% + 32px - 48px); background: #e2e8f0;
}
.kursweg-content h3 { font-size: 1.15rem; font-weight: 700; color: #0a1628; margin-bottom: 4px; }
.kursweg-content p { font-size: 0.9rem; color: #5a6a7e; }
.kursweg-content a { color: #0077b6; font-weight: 600; }

/* STEPS */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step-card { text-align: center; padding: 32px 20px; border-radius: 16px; background: #fff; border: 1px solid #e2e8f0; position: relative; }
.step-num { width: 48px; height: 48px; border-radius: 50%; background: #0077b6; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; margin: 0 auto 16px; }
.step-card h3 { font-size: 1rem; font-weight: 700; color: #0a1628; margin-bottom: 8px; }
.step-card p { font-size: 0.9rem; color: #5a6a7e; line-height: 1.6; }
@media (max-width: 1024px) { .steps-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps-grid { grid-template-columns: 1fr; } }

/* CONTACT EMAIL BUTTON */
.btn-email { background: #0a1628; color: #fff; }
.btn-email:hover { background: #1a2a42; }

/* DECISION HELPER */
.decision-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.decision-card { background: #fff; border-radius: 16px; padding: 32px; border: 1px solid #e2e8f0; display: flex; flex-direction: column; }
.decision-card h3 { font-size: 1.15rem; font-weight: 700; color: #0a1628; margin-bottom: 12px; }
.decision-card p { font-size: 0.95rem; color: #4a5568; line-height: 1.7; margin-bottom: 20px; flex: 1; }
@media (max-width: 768px) { .decision-grid { grid-template-columns: 1fr; } }

/* ANIMATIONS */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .specialty-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-strip { grid-template-columns: repeat(3, 1fr); }
    .course-grid, .zielgruppen-grid, .why-grid { grid-template-columns: 1fr 1fr; }
    .promo-grid, .two-col { grid-template-columns: 1fr; gap: 40px; }
    .ssi-grid { grid-template-columns: 1fr; }
    .ssi-sidebar { display: flex; align-items: center; gap: 24px; text-align: left; }
    .ssi-sidebar img { margin: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .header-top { display: none; }
    .nav-links {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        background: #0a1628; flex-direction: column; padding: 16px;
        border-top: 1px solid rgba(255,255,255,0.08);
    }
    .nav-links.active { display: flex; }
    .nav-links a { padding: 12px 16px; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 130px 0 80px; }
    .page-hero { padding: 120px 0 50px; }
    .hero h1, .page-hero h1 { font-size: 2rem; }
    .hero-text { font-size: 1.05rem; }
    .section { padding: 60px 0; }
    .section-title { font-size: 1.8rem; }
    .benefits-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
    .course-grid, .zielgruppen-grid, .why-grid { grid-template-columns: 1fr; }
    .specialty-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-strip { grid-template-columns: repeat(3, 1fr); }
    .gallery-strip img { height: 120px; }
    .events-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .mobile-cta-bar { display: block; }
    body { padding-bottom: 80px; }
    .cta-banner .btn-group { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .hero h1, .page-hero h1 { font-size: 1.8rem; }
    .benefits-grid { grid-template-columns: 1fr; }
    .hero-ctas, .btn-group, .course-cta { flex-direction: column; }
    .hero-ctas .btn, .btn-group .btn { width: 100%; justify-content: center; }
}