/* =============================================
   BimbelPintar — Kursus Privat
   education-blue theme
   Primary:#1a5fbd Accent:#f4a020
   ============================================= */
:root {
  --primary:       #1a5fbd;
  --primary-dark:  #0f3f8a;
  --primary-light: #3a7fd4;
  --accent:        #f4a020;
  --accent-dark:   #d4840a;
  --bg:            #f0f5ff;
  --bg-white:      #ffffff;
  --bg-card:       #e8f0fe;
  --text:          #1a2340;
  --text-muted:    #4a5670;
  --text-light:    #7a8aa0;
  --border:        #c0d0e8;
  --success:       #1a9640;
  --radius:        10px;
  --radius-lg:     18px;
  --shadow:        0 2px 12px rgba(26,95,189,.10);
  --shadow-md:     0 4px 24px rgba(26,95,189,.16);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:16px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}

/* ── Demo Bar ── */
.demo-bar{background:#0a2d6e;color:#fff;text-align:center;padding:9px 16px;font-size:13px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px}
.demo-bar a{color:#ffe082;text-decoration:underline;font-weight:600}
.demo-bar .btn-pesan{background:var(--accent);color:#fff;padding:4px 15px;border-radius:20px;font-weight:700;font-size:12px;text-decoration:none}
.demo-bar .btn-pesan:hover{background:var(--accent-dark)}

/* ── Nav ── */
header{background:var(--bg-white);box-shadow:0 2px 8px rgba(26,95,189,.10);position:sticky;top:0;z-index:900}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.15rem;color:var(--primary-dark)}
.logo-icon{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center}
#nav-toggle{display:none}
.hamburger-label{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger-label span{display:block;width:24px;height:2.5px;background:var(--primary);border-radius:3px;transition:all .25s}
.nav-menu{list-style:none;display:flex;gap:4px}
.nav-menu a{display:block;padding:8px 13px;border-radius:8px;font-weight:600;font-size:.93rem;color:var(--text);transition:background .18s,color .18s}
.nav-menu a:hover,.nav-menu a.active{background:var(--bg-card);color:var(--primary)}
.nav-menu .nav-cta a{background:var(--primary);color:#fff}
.nav-menu .nav-cta a:hover{background:var(--primary-dark)}

@media(max-width:720px){
  .hamburger-label{display:flex}
  nav{position:absolute;top:64px;left:0;right:0;background:var(--bg-white);box-shadow:var(--shadow-md);max-height:0;overflow:hidden;transition:max-height .3s ease}
  #nav-toggle:checked~nav{max-height:360px}
  .nav-menu{flex-direction:column;padding:14px 20px 20px;gap:4px}
  .nav-menu a{font-size:1rem}
  #nav-toggle:checked+.hamburger-label span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  #nav-toggle:checked+.hamburger-label span:nth-child(2){opacity:0}
  #nav-toggle:checked+.hamburger-label span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#1a5fbd 0%,#0f3f8a 55%,#2d6bc4 100%);color:#fff;padding:68px 20px 76px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.06);top:-90px;right:-90px}
.hero::after{content:'';position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.05);bottom:-60px;left:-50px}
.hero-inner{max-width:720px;margin:0 auto;position:relative;z-index:1}
.hero-badge{display:inline-block;background:rgba(244,160,32,.22);border:1px solid rgba(244,160,32,.5);color:#ffe082;padding:4px 16px;border-radius:20px;font-size:.82rem;font-weight:700;letter-spacing:.6px;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(1.75rem,5vw,2.8rem);font-weight:900;line-height:1.2;margin-bottom:18px}
.hero h1 em{color:#ffe082;font-style:normal}
.hero p{font-size:1.05rem;opacity:.92;margin-bottom:32px;max-width:560px;margin-left:auto;margin-right:auto}
.btn-group{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:7px;padding:13px 26px;border-radius:50px;font-weight:700;font-size:.97rem;border:none;cursor:pointer;transition:transform .18s,box-shadow .18s}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 4px 18px rgba(244,160,32,.4)}
.btn-accent:hover{background:var(--accent-dark);color:#fff}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 18px rgba(26,95,189,.3)}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{background:var(--bg-card);color:var(--primary)}

/* ── Stats strip ── */
.stats-strip{background:var(--bg-white);border-bottom:1px solid var(--border)}
.stats-inner{max-width:1100px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-item{text-align:center}
.stat-num{font-size:1.7rem;font-weight:900;color:var(--primary);display:block}
.stat-label{font-size:.82rem;color:var(--text-muted)}
@media(max-width:580px){.stats-inner{grid-template-columns:repeat(2,1fr)}}

/* ── Sections ── */
.section{padding:58px 20px}
.section-inner{max-width:1100px;margin:0 auto}
.section-alt{background:var(--bg-white)}
.section-label{display:block;text-align:center;font-size:.78rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--primary-light);margin-bottom:8px}
.section-title{text-align:center;font-size:clamp(1.3rem,3.5vw,1.9rem);font-weight:900;margin-bottom:8px}
.section-sub{text-align:center;color:var(--text-muted);margin-bottom:40px;font-size:.96rem}

/* ── Cards ── */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.card{background:var(--bg-white);border-radius:var(--radius-lg);padding:28px 24px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card-icon{width:52px;height:52px;background:var(--bg-card);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card-icon svg{width:28px;height:28px}
.card h3{font-size:1.05rem;font-weight:800;margin-bottom:8px}
.card p{color:var(--text-muted);font-size:.92rem;line-height:1.65}

/* ── Mata pelajaran ── */
.mapel-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.mapel-tag{display:flex;align-items:center;gap:8px;background:var(--bg-white);border:1.5px solid var(--border);border-radius:50px;padding:9px 18px;font-size:.92rem;font-weight:600;color:var(--primary-dark);box-shadow:var(--shadow);transition:all .18s;cursor:default}
.mapel-tag:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.mapel-tag svg{width:18px;height:18px}

/* ── Paket / Pricing ── */
.paket-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
.paket-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:32px 24px;box-shadow:var(--shadow);border:2px solid var(--border);text-align:center;position:relative;transition:transform .2s,box-shadow .2s}
.paket-card.featured{border-color:var(--primary);box-shadow:0 4px 28px rgba(26,95,189,.2)}
.paket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.paket-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:.74rem;font-weight:700;padding:3px 16px;border-radius:20px;white-space:nowrap}
.paket-name{font-size:1.1rem;font-weight:800;margin-bottom:8px}
.paket-price{font-size:2rem;font-weight:900;color:var(--primary);line-height:1.1}
.paket-price small{font-size:.84rem;font-weight:500;color:var(--text-muted);display:block;margin-bottom:16px}
.paket-list{list-style:none;text-align:left;margin:16px 0 22px;display:flex;flex-direction:column;gap:8px}
.paket-list li{display:flex;align-items:flex-start;gap:8px;font-size:.91rem;color:var(--text-muted)}
.paket-list li::before{content:'';flex-shrink:0;width:18px;height:18px;background:var(--success);border-radius:50%;margin-top:2px;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 18 18' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 9l3.5 3.5L14 6' stroke='white' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-size:cover}

/* ── Tutor cards ── */
.tutor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:22px}
.tutor-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:28px 20px;box-shadow:var(--shadow);border:1px solid var(--border);text-align:center;transition:transform .2s,box-shadow .2s}
.tutor-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tutor-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:900;color:#fff}
.tutor-name{font-size:1rem;font-weight:800;margin-bottom:4px}
.tutor-subj{font-size:.85rem;color:var(--primary);font-weight:600;margin-bottom:6px}
.tutor-univ{font-size:.82rem;color:var(--text-muted)}
.star-row{color:var(--accent);font-size:.9rem;margin:6px 0 2px;letter-spacing:1px}

/* ── Steps ── */
.steps{display:flex;flex-direction:column;gap:0}
.step{display:flex;gap:20px;align-items:flex-start;padding:22px 0;border-bottom:1px dashed var(--border)}
.step:last-child{border-bottom:none}
.step-num{flex-shrink:0;width:44px;height:44px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.1rem}
.step-body h3{font-size:1rem;font-weight:800;margin-bottom:4px}
.step-body p{font-size:.92rem;color:var(--text-muted)}

/* ── Testimoni ── */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:20px}
.testi-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:26px 22px;box-shadow:var(--shadow);border:1px solid var(--border)}
.testi-stars{color:var(--accent);margin-bottom:10px;font-size:.95rem}
.testi-text{font-size:.92rem;color:var(--text-muted);line-height:1.65;margin-bottom:14px;font-style:italic}
.testi-author{font-weight:700;font-size:.88rem}
.testi-role{font-size:.8rem;color:var(--text-light)}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto}
.faq-item{background:var(--bg-white);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.faq-item input[type="checkbox"]{display:none}
.faq-label{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;font-weight:700;cursor:pointer;font-size:.96rem;gap:12px}
.faq-arrow{flex-shrink:0;width:24px;height:24px;background:var(--bg-card);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform .25s}
.faq-arrow svg{width:14px;height:14px}
.faq-item input:checked+.faq-label .faq-arrow{transform:rotate(180deg)}
.faq-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item input:checked+.faq-label+.faq-body{max-height:220px;padding:0 20px 18px}
.faq-body p{font-size:.92rem;color:var(--text-muted);line-height:1.65}

/* ── CTA banner ── */
.cta-banner{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;border-radius:var(--radius-lg);padding:48px 32px;text-align:center}
.cta-banner h2{font-size:clamp(1.3rem,3vw,1.9rem);font-weight:900;margin-bottom:12px}
.cta-banner p{opacity:.9;margin-bottom:26px;font-size:.96rem}

/* ── Form ── */
.form-wrap{background:var(--bg-white);border-radius:var(--radius-lg);padding:36px 32px;box-shadow:var(--shadow-md);border:1px solid var(--border);max-width:620px;margin:0 auto}
@media(max-width:500px){.form-wrap{padding:24px 18px}}
.form-title{font-size:1.3rem;font-weight:900;margin-bottom:6px}
.form-sub{color:var(--text-muted);font-size:.9rem;margin-bottom:24px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 15px;border:1.5px solid var(--border);border-radius:var(--radius);font-family:inherit;font-size:.96rem;color:var(--text);background:var(--bg);transition:border-color .18s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);background:var(--bg-white)}
.form-group textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:500px){.form-row{grid-template-columns:1fr}}

/* ── Info boxes ── */
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin-bottom:32px}
.info-box{background:var(--bg-card);border-radius:var(--radius);padding:20px;display:flex;gap:14px;align-items:flex-start;border:1px solid var(--border)}
.info-box svg{flex-shrink:0;width:24px;height:24px;color:var(--primary)}
.info-box h4{font-size:.93rem;font-weight:700;margin-bottom:3px}
.info-box p{font-size:.85rem;color:var(--text-muted)}

/* ── Page hero ── */
.page-hero{background:linear-gradient(135deg,#1a5fbd 0%,#0f3f8a 100%);color:#fff;padding:48px 20px 56px;text-align:center}
.page-hero h1{font-size:clamp(1.5rem,4vw,2.2rem);font-weight:900;margin-bottom:10px}
.page-hero p{opacity:.9;font-size:.97rem;max-width:560px;margin:0 auto}

/* ── Breadcrumb ── */
.breadcrumb{background:var(--bg-white);border-bottom:1px solid var(--border);padding:10px 20px;font-size:.82rem;color:var(--text-muted)}
.breadcrumb a{color:var(--primary)}

/* ── Two-col ── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:720px){.two-col{grid-template-columns:1fr;gap:28px}}
.two-col-img{background:linear-gradient(135deg,var(--bg-card),#c5d9f8);border-radius:var(--radius-lg);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.two-col-img svg{width:90px;height:90px;opacity:.4}
.two-col h2{font-size:clamp(1.2rem,3vw,1.7rem);font-weight:900;margin-bottom:14px}
.two-col p{color:var(--text-muted);margin-bottom:12px;font-size:.95rem}

/* ── Checklist ── */
.checklist{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.checklist li{display:flex;align-items:flex-start;gap:10px;font-size:.93rem;color:var(--text-muted)}
.checklist li::before{content:'';flex-shrink:0;width:20px;height:20px;background:var(--primary);border-radius:50%;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 10l4 4 8-8' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-size:cover;margin-top:2px}

/* ── Jadwal table ── */
.table-wrap{overflow-x:auto}
.jadwal-table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
.jadwal-table th{background:var(--primary);color:#fff;padding:12px 16px;text-align:left;font-weight:700}
.jadwal-table td{padding:11px 16px;border-bottom:1px solid var(--border);color:var(--text-muted)}
.jadwal-table tr:nth-child(even) td{background:var(--bg-card)}
.jadwal-table tr:hover td{background:#dce8fa}
.badge-status{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.78rem;font-weight:700}
.badge-status.tersedia{background:#d4f4e0;color:#1a9640}
.badge-status.penuh{background:#fde8e8;color:#c0392b}
.badge-status.terbatas{background:#fff3cd;color:#856404}

/* ── Footer ── */
footer{background:var(--primary-dark);color:rgba(255,255,255,.82);padding:50px 20px 24px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:36px}
@media(max-width:680px){.footer-inner{grid-template-columns:1fr;gap:24px}}
.footer-brand{font-size:1.1rem;font-weight:900;color:#fff;margin-bottom:10px}
.footer-desc{font-size:.88rem;line-height:1.65;opacity:.8}
.footer-heading{font-size:.84rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:#fff;margin-bottom:12px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:7px}
.footer-links a{font-size:.88rem;color:rgba(255,255,255,.72);transition:color .18s}
.footer-links a:hover{color:#fff}
.footer-bottom{max-width:1100px;margin:0 auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:.82rem;opacity:.7}

/* ── Utilities ── */
.text-center{text-align:center}
.mt-8{margin-top:8px}
.mt-16{margin-top:16px}
.mt-24{margin-top:24px}
.mb-0{margin-bottom:0}
.gap-top{margin-top:40px}