@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0c1222;--bg2:#111a2e;--card:#151f36;--card2:#1a2540;
  --border:#243050;--border2:#2d3e62;
  --text:#e8ecf4;--text2:#9aa8c7;--text3:#6b7fa3;
  --accent:#f59e0b;--accent2:#fbbf24;--accent-fg:#1a1000;
  --primary:#2563eb;--primary2:#3b82f6;--primary-fg:#fff;
  --success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--info:#38bdf8;
  --radius:12px;--radius-lg:20px;--radius-xl:28px;
  --shadow:0 8px 32px rgba(0,0,0,.4);
  --glow:0 0 20px rgba(37,99,235,.25);
  --transition:.25s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;border:none;outline:none;background:none}
::selection{background:var(--primary);color:#fff}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 48px}}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(12,18,34,.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.15rem}
.logo-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:.85rem;box-shadow:var(--glow)}
.nav{display:none;gap:4px}
.nav a{padding:8px 16px;border-radius:8px;font-size:.875rem;font-weight:600;transition:var(--transition);color:var(--text2)}
.nav a:hover,.nav a.active{color:var(--accent);background:rgba(245,158,11,.08)}
.nav-cta{display:none;padding:10px 22px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-fg);font-weight:700;font-size:.875rem;transition:var(--transition);box-shadow:0 4px 16px rgba(245,158,11,.25)}
.nav-cta:hover{transform:scale(1.03)}
.hamburger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hamburger span{width:24px;height:2.5px;background:var(--text);border-radius:2px;transition:var(--transition)}
.mobile-menu{display:none;position:fixed;inset:0;top:64px;background:rgba(12,18,34,.97);backdrop-filter:blur(16px);z-index:90;padding:24px}
.mobile-menu.open{display:flex;flex-direction:column;gap:4px}
.mobile-menu a{display:block;padding:14px 20px;border-radius:10px;font-weight:600;font-size:1.05rem;color:var(--text2);transition:var(--transition)}
.mobile-menu a:hover,.mobile-menu a.active{color:var(--accent);background:rgba(245,158,11,.06)}
@media(min-width:768px){.nav{display:flex}.nav-cta{display:inline-flex}.hamburger{display:none}}

/* Footer */
.site-footer{border-top:1px solid var(--border);background:var(--card);margin-top:80px;padding:56px 0 0}
.footer-grid{display:grid;gap:36px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(3,1fr)}}
.footer-col h4{font-weight:700;margin-bottom:16px;font-size:1rem}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col span{font-size:.9rem;color:var(--text2);transition:var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-info{display:flex;align-items:start;gap:10px;margin-bottom:12px;font-size:.9rem;color:var(--text2)}
.footer-info svg{flex-shrink:0;width:18px;height:18px;color:var(--accent);margin-top:2px}
.footer-bottom{margin-top:40px;padding:20px 0;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--text3)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:700;font-size:.95rem;transition:var(--transition);cursor:pointer;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--accent-fg);box-shadow:0 4px 20px rgba(245,158,11,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,158,11,.4)}
.btn-outline{border:2px solid rgba(255,255,255,.2);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(8px)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:rgba(245,158,11,.06)}
.btn-secondary{background:var(--card2);border:1px solid var(--border);color:var(--text)}
.btn-secondary:hover{border-color:var(--accent);background:var(--card)}
.btn-sm{padding:10px 20px;font-size:.85rem;border-radius:10px}
.btn-lg{padding:16px 36px;font-size:1.05rem;border-radius:14px}

/* Cards */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:var(--transition)}
.card:hover{border-color:var(--border2);transform:translateY(-2px)}

/* Badge */
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:100px;font-size:.75rem;font-weight:600;border:1px solid}
.badge-accent{background:rgba(245,158,11,.1);color:var(--accent);border-color:rgba(245,158,11,.25)}
.badge-primary{background:rgba(37,99,235,.1);color:var(--primary2);border-color:rgba(37,99,235,.25)}
.badge-success{background:rgba(34,197,94,.1);color:var(--success);border-color:rgba(34,197,94,.25)}
.badge-warning{background:rgba(245,158,11,.1);color:var(--warning);border-color:rgba(245,158,11,.25)}
.badge-danger{background:rgba(239,68,68,.1);color:var(--danger);border-color:rgba(239,68,68,.25)}
.badge-info{background:rgba(56,189,248,.1);color:var(--info);border-color:rgba(56,189,248,.25)}

/* Section titles */
.section-badge{display:inline-flex;padding:8px 20px;border-radius:100px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:rgba(245,158,11,.1);color:var(--accent);border:1px solid rgba(245,158,11,.2);margin-bottom:16px}
.section-title{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;line-height:1.2;margin-bottom:12px}
.section-desc{font-size:clamp(.95rem,2vw,1.1rem);color:var(--text2);max-width:600px;line-height:1.7}

/* Input */
.input{width:100%;background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:12px 16px;color:var(--text);transition:var(--transition)}
.input:focus{border-color:var(--primary2);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.input::placeholder{color:var(--text3)}
textarea.input{resize:vertical;min-height:100px}
select.input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7fa3' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
label{display:block;font-size:.875rem;font-weight:600;margin-bottom:8px}
.field-error{font-size:.75rem;color:var(--danger);margin-top:4px}

/* Toast */
.toast-container{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:8px}
.toast{padding:14px 20px;border-radius:12px;font-size:.9rem;font-weight:600;color:#fff;animation:slideIn .3s ease;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.toast-success{background:var(--success)}
.toast-error{background:var(--danger)}
.toast-info{background:var(--info)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* Responsive grid helpers */
.grid-2{display:grid;gap:20px}
.grid-3{display:grid;gap:20px}
.grid-4{display:grid;gap:20px}
@media(min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}

/* Radio cards */
.radio-group{display:flex;flex-wrap:wrap;gap:8px}
.radio-card{position:relative;cursor:pointer}
.radio-card input{position:absolute;opacity:0;pointer-events:none}
.radio-card .rc-label{display:flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:10px;border:1px solid var(--border);background:var(--bg2);font-weight:700;font-size:.875rem;transition:var(--transition);min-width:56px}
.radio-card input:checked+.rc-label{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;border-color:var(--primary);box-shadow:var(--glow)}

/* Photo upload */
.photo-area{display:flex;align-items:center;gap:16px}
.photo-preview{width:96px;height:96px;border-radius:14px;border:2px dashed var(--border);display:flex;align-items:center;justify-content:center;color:var(--text3);overflow:hidden;background:var(--bg2)}
.photo-preview img{width:100%;height:100%;object-fit:cover}

/* Table */
.data-table{width:100%;border-collapse:collapse;font-size:.85rem}
.data-table thead{background:var(--bg2)}
.data-table th{padding:12px 16px;text-align:left;font-weight:700;font-size:.75rem;text-transform:uppercase;color:var(--text3);letter-spacing:.04em}
.data-table td{padding:12px 16px;border-top:1px solid var(--border)}
.data-table tr:hover td{background:rgba(37,99,235,.03)}

/* Modal */
.modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.75);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;padding:32px;box-shadow:var(--shadow)}
.modal-title{font-size:1.3rem;font-weight:800;margin-bottom:24px}

/* Animation */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeUp .5s ease forwards}
.fade-up-d1{animation-delay:.1s;opacity:0}
.fade-up-d2{animation-delay:.2s;opacity:0}
.fade-up-d3{animation-delay:.3s;opacity:0}