@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --gold-dark: #9A7A30;
  --navy: #0B1628;
  --navy-mid: #142240;
  --navy-light: #1E3A6E;
  --white: #FFFFFF;
  --off-white: #F7F5F0;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --border: rgba(201,168,76,0.25);
  --shadow: 0 20px 60px rgba(11,22,40,0.18);
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--off-white); color: var(--text); line-height: 1.7; font-size: 16px; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.gold { color: var(--gold); }
.tag { display: inline-block; background: linear-gradient(135deg, var(--gold), var(--gold-dark)); color: var(--white); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px; border-radius: 30px; margin-bottom: 14px; }

h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 700; }

.btn { display: inline-block; padding: 16px 36px; border-radius: 50px; font-family: 'DM Sans', sans-serif; font-weight: 600; font-size: 1rem; cursor: pointer; text-decoration: none; transition: all .28s ease; border: none; }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold-dark)); color: var(--navy); box-shadow: 0 6px 30px rgba(201,168,76,.4); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(201,168,76,.55); }
.btn-outline { background: transparent; border: 2px solid var(--gold); color: var(--gold); }
.btn-outline:hover { background: var(--gold); color: var(--navy); }
.btn-lg { padding: 20px 50px; font-size: 1.1rem; }
.btn-dark { background: var(--navy); color: var(--white) !important; }
.btn-dark:hover { background: var(--navy-mid); transform: translateY(-3px); }

.navbar { position: sticky; top: 0; z-index: 999; background: rgba(11,22,40,.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 14px 0; }
.navbar .inner { display: flex; align-items: center; justify-content: space-between; }
.navbar .logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 900; color: var(--gold); text-decoration: none; }
.navbar .logo span { color: var(--white); }
.navbar nav a { color: rgba(255,255,255,.8); text-decoration: none; font-size: .9rem; font-weight: 500; margin-left: 28px; transition: color .2s; }
.navbar nav a:hover { color: var(--gold); }
.navbar .nav-cta { background: linear-gradient(135deg, var(--gold-light), var(--gold-dark)); color: var(--navy) !important; padding: 8px 22px; border-radius: 30px; font-weight: 700 !important; }

.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 60%, #0F1E3A 100%); color: var(--white); padding: 100px 0 80px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 700px 500px at 80% 50%, rgba(201,168,76,.12) 0%, transparent 70%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(201,168,76,.15); border: 1px solid var(--border); border-radius: 30px; padding: 6px 18px; margin-bottom: 20px; font-size: .85rem; color: var(--gold-light); }
.hero h1 { margin-bottom: 22px; }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,.75); margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.stat-num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 900; color: var(--gold); }
.stat-label { font-size: .82rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: 1px; }
.hero-img-wrap { position: relative; }
.hero-img-wrap img { width: 100%; max-width: 420px; border-radius: 16px; box-shadow: var(--shadow); display: block; margin: 0 auto; }
.float-badge { position: absolute; bottom: -20px; left: -10px; background: var(--gold); color: var(--navy); font-weight: 700; font-size: .85rem; padding: 10px 18px; border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,.3); }

section { padding: 90px 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; margin-top: 14px; }

.about { background: var(--navy); color: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.about-credentials { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.cred-item { background: rgba(201,168,76,.1); border: 1px solid var(--border); border-radius: 10px; padding: 16px; display: flex; align-items: center; gap: 12px; }
.cred-icon { font-size: 1.6rem; }
.cred-text { font-size: .85rem; color: rgba(255,255,255,.75); }
.cred-text strong { display: block; color: var(--gold); font-size: .95rem; }
.about h2 { color: var(--white); margin-bottom: 18px; }
.about p { color: rgba(255,255,255,.75); margin-bottom: 16px; }
.about-list { list-style: none; margin: 20px 0; }
.about-list li { padding: 8px 0; color: rgba(255,255,255,.8); display: flex; align-items: flex-start; gap: 10px; }
.about-list li::before { content: '✦'; color: var(--gold); flex-shrink: 0; margin-top: 2px; }

.book-section { background: var(--off-white); }
.book-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 70px; align-items: center; }
.book-img-wrap { position: relative; }
.book-img-wrap img { width: 100%; max-width: 380px; display: block; filter: drop-shadow(0 30px 50px rgba(0,0,0,.25)); }
.book-badge { position: absolute; top: -16px; right: 0; background: #E63946; color: #fff; font-weight: 700; font-size: .9rem; padding: 12px 20px; border-radius: 10px; text-align: center; line-height: 1.3; box-shadow: 0 8px 20px rgba(230,57,70,.35); }
.book-features { margin: 28px 0; }
.book-feature { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; border-bottom: 1px solid rgba(0,0,0,.08); }
.book-feature:last-child { border-bottom: none; }
.feature-icon { width: 44px; height: 44px; border-radius: 10px; background: linear-gradient(135deg, var(--gold-light), var(--gold-dark)); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; color: var(--navy); }
.feature-text h4 { margin-bottom: 4px; font-size: 1rem; }
.feature-text p { font-size: .9rem; color: var(--text-muted); }

.kongress { background: var(--navy); color: var(--white); }
.kongress-banner { border-radius: 16px; overflow: hidden; margin-bottom: 60px; box-shadow: var(--shadow); }
.kongress-banner img { width: 100%; display: block; }
.kongress-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 50px; }
.kongress-card { background: rgba(255,255,255,.05); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; text-align: center; transition: transform .3s, box-shadow .3s; }
.kongress-card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,.3); }
.kongress-card .card-icon { font-size: 2.4rem; margin-bottom: 14px; display: block; }
.kongress-card h3 { color: var(--gold); margin-bottom: 10px; }
.kongress-card p { color: rgba(255,255,255,.7); font-size: .92rem; }
.kongress h2 { color: var(--white); }
.speaker-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 40px 0; }
.speaker-item { background: rgba(255,255,255,.07); border: 1px solid var(--border); border-radius: 10px; padding: 16px 12px; text-align: center; }
.speaker-item .sp-name { font-weight: 600; font-size: .88rem; color: var(--white); margin-bottom: 4px; }
.speaker-item .sp-role { font-size: .78rem; color: var(--gold-light); }

.testimonials { background: var(--off-white); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: 0 4px 20px rgba(0,0,0,.07); position: relative; }
.testi-stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-text { font-size: .95rem; color: var(--text); margin-bottom: 20px; line-height: 1.7; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--gold), var(--navy)); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--white); font-size: 1rem; flex-shrink: 0; }
.testi-info .name { font-weight: 700; font-size: .95rem; }
.testi-info .role { font-size: .82rem; color: var(--text-muted); }
.testi-quote { position: absolute; top: 20px; right: 24px; font-size: 3rem; color: var(--gold); opacity: .2; font-family: Georgia, serif; line-height: 1; }

.paket { background: var(--navy-mid); color: var(--white); }
.paket-box { background: linear-gradient(135deg, rgba(201,168,76,.12), rgba(201,168,76,.04)); border: 2px solid var(--gold); border-radius: 20px; padding: 60px; max-width: 800px; margin: 0 auto; text-align: center; }
.paket-box h2 { color: var(--white); margin-bottom: 16px; }
.paket-box p { color: rgba(255,255,255,.75); margin-bottom: 30px; }
.paket-features-list { list-style: none; text-align: left; background: rgba(255,255,255,.05); border-radius: 12px; padding: 28px 32px; margin: 30px 0; }
.paket-features-list li { padding: 10px 0; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.85); font-size: .95rem; border-bottom: 1px solid rgba(255,255,255,.06); }
.paket-features-list li:last-child { border-bottom: none; }
.paket-features-list li::before { content: '✓'; color: var(--gold); font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.price-tag { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 900; color: var(--gold); }
.price-sub { font-size: .9rem; color: rgba(255,255,255,.5); margin-bottom: 30px; }

.cta-strip { background: linear-gradient(135deg, var(--gold-dark), var(--gold)); padding: 70px 0; text-align: center; }
.cta-strip h2 { color: var(--navy); margin-bottom: 14px; }
.cta-strip p { color: rgba(11,22,40,.75); margin-bottom: 30px; font-size: 1.05rem; }

footer { background: var(--navy); color: rgba(255,255,255,.55); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 900; color: var(--gold); }
.footer-brand p { font-size: .88rem; margin-top: 12px; line-height: 1.6; }
footer h4 { color: var(--white); font-size: .95rem; margin-bottom: 16px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer ul li a { color: rgba(255,255,255,.55); text-decoration: none; font-size: .88rem; transition: color .2s; }
footer ul li a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: .82rem; }
.footer-bottom a { color: rgba(255,255,255,.55); text-decoration: none; }
.footer-bottom a:hover { color: var(--gold); }
.disclaimer-note { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; padding: 16px 20px; margin-top: 20px; font-size: .78rem; line-height: 1.5; }

.page-hero { background: linear-gradient(135deg, var(--navy), var(--navy-mid)); color: var(--white); padding: 80px 0 60px; text-align: center; }
.page-hero h1 { color: var(--white); margin-bottom: 12px; font-size: 2.2rem; }
.page-hero p { color: rgba(255,255,255,.65); }
.page-content { max-width: 860px; margin: 0 auto; padding: 70px 24px; }
.page-content h2 { font-size: 1.6rem; margin: 36px 0 14px; color: var(--navy); }
.page-content h3 { font-size: 1.2rem; margin: 28px 0 10px; color: var(--navy); }
.page-content p { color: var(--text-muted); margin-bottom: 16px; }
.page-content ul { padding-left: 24px; color: var(--text-muted); margin-bottom: 16px; }
.page-content ul li { margin-bottom: 8px; }
.contact-form { background: var(--white); border-radius: 16px; padding: 40px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: .92rem; }
.form-group input, .form-group textarea { width: 100%; padding: 12px 16px; border: 1.5px solid #E0E0E0; border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: .95rem; transition: border-color .2s; outline: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 120px; }

@media (max-width: 900px) {
  .hero-grid, .about-grid, .book-grid { grid-template-columns: 1fr; }
  .hero-img-wrap { display: none; }
  .kongress-cards { grid-template-columns: 1fr 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .speaker-grid { grid-template-columns: repeat(2,1fr); }
  .about-credentials { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .kongress-cards, .footer-grid { grid-template-columns: 1fr; }
  .paket-box { padding: 32px 20px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .navbar nav { display: none; }
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp .7s ease forwards; }
.delay-1 { animation-delay: .15s; } .delay-2 { animation-delay: .30s; } .delay-3 { animation-delay: .45s; }
