/* Kevin Pratama — Atlet & Pelatih Bulu Tangkis */
:root {
  --primary: #0d47a1;
  --primary-dark: #082f6b;
  --primary-light: #1565c0;
  --accent: #ff6f00;
  --accent-light: #ffa040;
  --bg: #f0f4ff;
  --bg-white: #ffffff;
  --text: #1a1a2e;
  --text-muted: #546e8a;
  --border: #c5d3f0;
  --shadow: 0 4px 20px rgba(13,71,161,0.12);
  --radius: 12px;
  --font: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px}
.demo-bar{background:#1a1a2e;color:#e0e8ff;text-align:center;padding:8px 16px;font-size:13px;font-weight:500}
.demo-bar a{color:var(--accent-light);text-decoration:none;font-weight:600}
.demo-bar a:hover{text-decoration:underline}
nav{background:var(--primary);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(13,71,161,0.3)}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:60px}
.nav-brand{color:#fff;font-weight:800;font-size:1.1rem;text-decoration:none;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none}
.nav-hamburger{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px}
.nav-links{display:flex;gap:4px;list-style:none}
.nav-links a{color:rgba(255,255,255,0.85);text-decoration:none;padding:8px 13px;border-radius:8px;font-size:14px;font-weight:500;transition:background .2s}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,0.15);color:#fff}
.nav-links a.nav-cta{background:var(--accent);color:#fff;font-weight:700}
.nav-links a.nav-cta:hover{background:var(--accent-light)}
@media(max-width:768px){
  .nav-hamburger{display:flex}
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--primary-dark);flex-direction:column;padding:12px 16px 20px;gap:2px;box-shadow:0 8px 20px rgba(0,0,0,0.2)}
  .nav-toggle:checked~.nav-inner .nav-links{display:flex}
  .nav-links a{padding:12px 16px;font-size:15px}
}
.hero{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 50%,#0a2457 100%);color:#fff;padding:80px 20px 60px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-60px;right:-60px;width:350px;height:350px;background:radial-gradient(circle,rgba(255,111,0,.15) 0%,transparent 70%);border-radius:50%}
.hero-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:60px;position:relative;z-index:1}
.hero-avatar{flex-shrink:0}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,111,0,.2);border:1px solid rgba(255,111,0,.4);color:#ffa040;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:700;margin-bottom:16px;letter-spacing:.5px;text-transform:uppercase}
.hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:900;line-height:1.1;margin-bottom:12px}
.hero h1 span{color:var(--accent-light)}
.hero-subtitle{font-size:1.05rem;color:rgba(255,255,255,.8);margin-bottom:28px;max-width:500px}
.hero-stats{display:flex;gap:32px;margin-bottom:32px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-num{display:block;font-size:2rem;font-weight:900;color:var(--accent-light);line-height:1}
.stat-label{font-size:11px;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.8px;margin-top:4px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
@media(max-width:768px){
  .hero-inner{flex-direction:column;text-align:center;gap:32px}
  .hero-stats{justify-content:center}
  .hero-ctas{justify-content:center}
}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s;cursor:pointer;border:none;font-family:var(--font)}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.2)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-light)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-blue{background:var(--primary);color:#fff}
.btn-blue:hover{background:var(--primary-light)}
.btn-full{width:100%;justify-content:center}
.section{padding:64px 20px}
.section-inner{max-width:1100px;margin:0 auto}
.section-header{text-align:center;margin-bottom:48px}
.section-label{display:inline-block;background:rgba(13,71,161,.1);color:var(--primary);padding:4px 14px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}
.section-header h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;margin-bottom:12px}
.section-header h2 span{color:var(--accent)}
.section-header p{color:var(--text-muted);max-width:560px;margin:0 auto;font-size:1rem}
.page-header{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;padding:60px 20px 50px;text-align:center;position:relative;overflow:hidden}
.page-header::before{content:"";position:absolute;top:-50px;right:-50px;width:250px;height:250px;background:radial-gradient(circle,rgba(255,111,0,.12) 0%,transparent 70%);border-radius:50%}
.page-header-inner{position:relative;z-index:1;max-width:700px;margin:0 auto}
.page-label{display:inline-flex;align-items:center;gap:8px;background:rgba(255,111,0,.2);border:1px solid rgba(255,111,0,.35);color:#ffa040;padding:5px 14px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.page-header h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;margin-bottom:12px}
.page-header p{color:rgba(255,255,255,.8);font-size:1rem}
.breadcrumb{display:flex;justify-content:center;gap:8px;margin-top:16px;font-size:13px;color:rgba(255,255,255,.6)}
.breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none}
.breadcrumb a:hover{color:#fff}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(13,71,161,.18)}
.card-thumb{height:180px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.card-body{padding:20px}
.card-tag{display:inline-block;background:rgba(13,71,161,.1);color:var(--primary);padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.card-tag.accent{background:rgba(255,111,0,.12);color:var(--accent)}
.card h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.card p{color:var(--text-muted);font-size:.9rem;line-height:1.5}
.trophy-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 24px;display:flex;gap:20px;align-items:flex-start;transition:transform .2s}
.trophy-card:hover{transform:translateY(-3px)}
.trophy-icon{width:56px;height:56px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.trophy-icon.gold{background:linear-gradient(135deg,#f9a825,#ff8f00)}
.trophy-icon.silver{background:linear-gradient(135deg,#90a4ae,#607d8b)}
.trophy-icon.bronze{background:linear-gradient(135deg,#a1887f,#795548)}
.trophy-icon.blue{background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.trophy-body h3{font-size:1rem;font-weight:700;margin-bottom:4px}
.trophy-body p{color:var(--text-muted);font-size:.88rem}
.trophy-year{margin-top:8px;display:inline-block;background:rgba(255,111,0,.1);color:var(--accent);padding:2px 10px;border-radius:20px;font-size:12px;font-weight:700}
.service-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 28px;text-align:center;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.service-card.featured::before{content:"POPULER";position:absolute;top:16px;right:-24px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:4px 32px;transform:rotate(45deg);letter-spacing:1px}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(13,71,161,.18)}
.service-icon{width:72px;height:72px;border-radius:16px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.service-card h3{font-size:1.1rem;font-weight:800;margin-bottom:8px}
.service-card .price{font-size:1.8rem;font-weight:900;color:var(--accent);margin:16px 0 4px;line-height:1}
.service-card .price-sub{font-size:13px;color:var(--text-muted);margin-bottom:20px}
.service-card p{color:var(--text-muted);font-size:.9rem;margin-bottom:16px}
.feature-list{list-style:none;text-align:left;margin-bottom:24px}
.feature-list li{display:flex;align-items:flex-start;gap:10px;padding:7px 0;font-size:.9rem;color:var(--text-muted);border-bottom:1px solid var(--border)}
.feature-list li:last-child{border-bottom:none}
.feature-list li svg{flex-shrink:0;margin-top:2px}
.schedule-table{width:100%;border-collapse:collapse;background:var(--bg-white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:.9rem}
.schedule-table thead{background:var(--primary);color:#fff}
.schedule-table th{padding:14px 18px;text-align:left;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.schedule-table td{padding:14px 18px;border-bottom:1px solid var(--border);vertical-align:middle}
.schedule-table tr:last-child td{border-bottom:none}
.schedule-table tr:hover td{background:rgba(13,71,161,.04)}
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.badge-green{background:#e8f5e9;color:#2e7d32}
.badge-orange{background:#fff3e0;color:#e65100}
.badge-blue{background:rgba(13,71,161,.1);color:var(--primary)}
.badge-red{background:#fce4ec;color:#c62828}
.badge-gray{background:#eceff1;color:#546e7a}
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:10px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--primary),var(--accent));border-radius:2px}
.timeline-item{position:relative;margin-bottom:32px}
.timeline-item::before{content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;background:var(--accent);border:3px solid var(--bg-white);border-radius:50%;box-shadow:0 0 0 2px var(--accent)}
.timeline-year{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}
.timeline-item h3{font-size:1rem;font-weight:700;margin-bottom:4px}
.timeline-item p{color:var(--text-muted);font-size:.9rem}
.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:start}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}}
.about-avatar-box{background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:20px;padding:40px;text-align:center;color:#fff;margin-bottom:20px}
.about-avatar-box svg{margin-bottom:16px}
.about-avatar-box h3{font-size:1.3rem;font-weight:800}
.about-avatar-box p{color:rgba(255,255,255,.75);font-size:.9rem;margin-top:6px}
.info-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:.9rem}
.info-item:last-child{border-bottom:none}
.info-label{color:var(--text-muted);font-weight:500}
.info-value{font-weight:700;color:var(--text);text-align:right}
.skill-item{margin-bottom:16px}
.skill-header{display:flex;justify-content:space-between;font-size:14px;font-weight:600;margin-bottom:8px}
.skill-bar{height:8px;background:rgba(13,71,161,.12);border-radius:8px;overflow:hidden}
.skill-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:8px}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.contact-info-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 28px}
.contact-info-card h3{font-size:1.1rem;font-weight:800;margin-bottom:20px}
.contact-item{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.contact-item-icon{width:44px;height:44px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(13,71,161,.1)}
.contact-item-text .label{font-size:12px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.contact-item-text .value{font-weight:700;color:var(--text);font-size:.95rem}
.contact-item-text a{color:var(--primary);text-decoration:none}
.contact-item-text a:hover{text-decoration:underline}
.social-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.social-link{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:700;text-decoration:none;background:rgba(13,71,161,.08);color:var(--primary);transition:background .2s}
.social-link:hover{background:var(--primary);color:#fff}
.wa-btn{display:flex;align-items:center;justify-content:center;gap:12px;background:#25d366;color:#fff;border-radius:10px;padding:14px 24px;text-decoration:none;font-weight:700;font-size:1rem;margin-top:16px;transition:background .2s}
.wa-btn:hover{background:#1eb857}
.form-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px 32px}
.form-card h3{font-size:1.2rem;font-weight:800;margin-bottom:24px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:700;color:var(--text);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:8px;font-family:var(--font);font-size:15px;background:var(--bg);color:var(--text);transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);background:#fff}
.form-group textarea{resize:vertical;min-height:120px}
.highlight-strip{background:linear-gradient(135deg,var(--accent) 0%,#e65100 100%);color:#fff;padding:48px 20px;text-align:center}
.highlight-strip h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:900;margin-bottom:10px}
.highlight-strip p{font-size:1rem;opacity:.9;margin-bottom:24px;max-width:500px;margin-left:auto;margin-right:auto}
.highlight-strip .btn{background:#fff;color:var(--accent)}
.highlight-strip .btn:hover{background:var(--bg)}
footer{background:#0a1929;color:rgba(255,255,255,.7);padding:48px 20px 24px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
@media(max-width:768px){.footer-inner{grid-template-columns:1fr;gap:28px}}
.footer-brand h3{color:#fff;font-size:1.2rem;font-weight:800;margin-bottom:8px}
.footer-brand p{font-size:.9rem;max-width:280px}
.footer-brand .accent-text{color:var(--accent-light);font-weight:700}
footer h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:14px}
footer ul{list-style:none}
footer ul li{margin-bottom:8px}
footer ul li a{color:rgba(255,255,255,.6);text-decoration:none;font-size:.9rem}
footer ul li a:hover{color:var(--accent-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.85rem}
.footer-bottom .accent-text{color:var(--accent-light)}
.quote-block{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:var(--radius);padding:36px 32px;margin:32px 0;position:relative}
.quote-block::before{content:'"';font-size:80px;line-height:1;color:rgba(255,255,255,.15);position:absolute;top:12px;left:24px;font-family:Georgia,serif}
.quote-block blockquote{font-size:1.1rem;font-style:italic;line-height:1.7;padding-left:20px}
.quote-block cite{display:block;margin-top:12px;font-size:.9rem;opacity:.8;font-style:normal;padding-left:20px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:48px}
@media(max-width:768px){.stats-row{grid-template-columns:repeat(2,1fr)}}
.stat-box{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 20px;text-align:center;border-top:4px solid var(--primary)}
.stat-box.accent{border-top-color:var(--accent)}
.stat-box .big-num{font-size:2.4rem;font-weight:900;color:var(--primary);line-height:1;margin-bottom:4px}
.stat-box.accent .big-num{color:var(--accent)}
.stat-box .big-label{font-size:.85rem;color:var(--text-muted);font-weight:600}
.schedule-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:32px}
.schedule-card-header{background:var(--primary);color:#fff;padding:16px 24px;display:flex;align-items:center;gap:12px}
.schedule-card-header h3{font-size:1rem;font-weight:700}
.table-wrap{overflow-x:auto}
.day-label{font-weight:700;color:var(--primary)}
.text-center{text-align:center}
.mt-4{margin-top:32px}
.mb-4{margin-bottom:32px}
.bg-white{background:var(--bg-white)}