/* EDUOOST - Education Platform  */
:root {
  --bg-body: #0f0f0f;
  --bg-card: #161616;
  --hero-bg: #121212;
  --primary: #f59e0b;
  --primary-hover: #fbbf24;
  --primary-glow: rgba(245, 158, 11, 0.35);
  --border: rgba(245, 158, 11, 0.3);
  --border-hover: rgba(245, 158, 11, 0.7);
  --text-0: #ffffff;
  --text-1: rgba(255, 255, 255, 0.9);
  --text-2: rgba(255, 255, 255, 0.6);
  --transition: 0.28s ease;
}

/* Unified left hamburger/service drawer */
.menu-toggle { display: flex !important; order: -1; margin-left: 0 !important; margin-right: 0.85rem; }
.mobile-drawer { display:block !important; left:-320px !important; right:auto !important; border-right:1px solid var(--border); }
.mobile-drawer.active { left:0 !important; right:auto !important; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "Inter","Outfit","Helvetica Neue",sans-serif;
  background: radial-gradient(ellipse at top, #1c1a13 0%, var(--bg-body) 65%);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
}

.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  font-weight: 800; letter-spacing: 0.1em; text-transform: capitalize;
  cursor: pointer; transition: var(--transition); text-decoration: none; font-size: 15px;
}
.btn-primary {
  background: linear-gradient(180deg, var(--primary-hover), var(--primary));
  color: #000; box-shadow: 0 0 30px var(--primary-glow), inset 0 0 0 1px rgba(255,255,255,0.25);
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: #fff; border-color: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
}
.btn-secondary:hover { border-color: var(--border-hover); }

.card-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; font-size: 22px;
  color: #000; background: linear-gradient(180deg, var(--primary-hover), var(--primary));
  box-shadow: 0 10px 30px var(--primary-glow);
}
.card-icon.enterprise-color { background: linear-gradient(180deg,#bfdbfe, #3b82f6); box-shadow: 0 10px 30px rgba(59,130,246,0.35); color: #00172e; }
.card-icon.pro-color { background: linear-gradient(180deg,#fde68a, #f59e0b); color: #2a1800; }

header#app-header { position: sticky; top: 0; z-index: 50; }
.header-container {
  max-width: 1200px; margin: 0 auto; padding: 1rem 1.25rem;
  display: flex; align-items: center; gap: 1rem;
}
.logo-group { text-decoration: none; }
.logo-title { font-weight: 900; letter-spacing: 0.08em; color: #fff; }
.logo-subtitle { color: var(--primary); font-weight: 800; margin-left: 0.35rem; }

/* drawer */
.mobile-drawer { position: fixed; inset: 0 auto 0 0; width: 320px; max-width: 88vw; background: rgba(10,10,10,0.98); transform: translateX(-100%); transition: transform .25s ease; z-index: 100; border-right: 1px solid rgba(255,255,255,0.08); padding: 1.25rem; }
.mobile-drawer.active { transform: translateX(0); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; border: 1px solid rgba(255,255,255,0.2); background: transparent; border-radius: 10px; cursor: pointer; }
.menu-toggle .bar { width: 22px; height: 2px; background: #fff; border-radius: 2px; display: block; }

.hero {
  position: relative; overflow: hidden; border: 1px solid rgba(245,158,11,0.35);
  background: linear-gradient(180deg,#1a1810,#0c0b08);
  box-shadow: 0 0 50px rgba(245,158,11,0.25);
}
.eduooost-hero {
  display: flex; align-items: center; gap: 2rem;
  padding: 4rem 1.25rem; max-width: 1200px; margin: 0 auto;
  flex-wrap: wrap; text-align: left;
}
.hero-content { flex: 1; min-width: 280px; }
.hero-visual {
  font-size: 5rem; color: var(--primary); opacity: 0.25;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  width: 120px; height: 120px;
}

.hero::before {
  content:""; position:absolute; inset: -30% -10% auto -10%; height: 320px;
  background: radial-gradient(closest-side, rgba(245,158,11,0.28), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.hero .badge { display: inline-block; padding: 0.35rem 0.8rem; border: 1px solid rgba(255,255,255,0.18); border-radius: 999px; color: var(--primary); backdrop-filter: blur(6px); background: rgba(0,0,0,0.2); }
.hero-title { color:#fff; }
.hero-desc { color: var(--text-1); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.stats-bar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.stat-num { color: var(--primary); }
.stat-label { color: var(--text-1); }
.section-title { color:#fff; }
.section-subtitle { color: var(--text-1); }

.section-container { max-width: 1200px; margin: 0 auto; padding: 2.5rem 1.25rem; }

.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px;
}
.data-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.08);
  padding: 1.1rem; border-radius: 18px; cursor: pointer; transition: var(--transition);
  display: flex; flex-direction: column; gap: 0.6rem;
}
.data-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.35); }
.data-card h3 { color:#fff; }
.data-card p { color: var(--text-1); font-size: 14px; }

.faq-item { border-top: 1px solid rgba(255,255,255,0.06); padding: 0.7rem 0; }
.faq-question { display:flex; justify-content:space-between; align-items:center; gap:10px; cursor:pointer; color:#fff; }
.faq-answer { color: var(--text-1); max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer.open { max-height: 1200px; }

.package-card { background: var(--bg-card); border: 1px solid rgba(255,255,255,0.08); border-radius: 18px; padding: 1.1rem; }
.package-card h3 { color:#fff; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; z-index: 200; padding: 1rem; }
.modal-overlay.active { display: flex; }
.modal-panel { background: #141414; border: 1px solid rgba(245,158,11,0.45); border-radius: 18px; padding: 1.15rem; width: 100%; max-width: 720px; max-height: 88vh; overflow-y: auto; }

.payment-area { margin-top: 12px; }
.test-button { display: inline-block; padding: 10px 16px; border-radius: 999px; background: rgba(255,255,255,0.06); color: #fff; border: 1px solid rgba(255,255,255,0.25); cursor: pointer; font-weight: 800; opacity: 0.85; font-size: 14px; }
#paypal-button-container { margin-top: 10px; }

.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-secure { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 999px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); color:#fff; }

input, textarea, select {
  width: 100%; padding: 0.75rem 0.9rem; border-radius: 12px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: #fff; outline: none;
}
label { color:#fff; font-weight: 800; }
.footer { color: var(--text-1); }
.footer a { color: var(--primary); }

@media (max-width: 768px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: flex !important; }
}
@media (min-width: 769px) {
  .mobile-drawer { transform: translateX(-100%); }
}

/* ─── Header ─── */
header#app-header {
  background: rgba(10,10,10,0.92);
  border-bottom: 1px solid rgba(245,158,11,0.15);
  backdrop-filter: blur(12px);
}
.header-container {
  display: flex; align-items: center; gap: 1rem;
  max-width: 1200px; margin: 0 auto; padding: 0.9rem 1.25rem;
}
.nav-links { display: flex; gap: 0.25rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.65); text-decoration: none; padding: 0.4rem 0.75rem;
  border-radius: 8px; font-size: 0.88rem; font-weight: 500; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,0.08); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; }
.btn-orders {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06); color: #fff; font-size: 0.82rem;
  font-weight: 600; cursor: pointer; transition: var(--transition);
}
.btn-orders:hover { background: rgba(255,255,255,0.12); }

/* ─── Hero ─── */
.hero { padding: 4rem 1.25rem 3rem; text-align: center; }
.hero-title { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; margin: 1rem 0 0.75rem; }
.hero-desc { font-size: 1.05rem; max-width: 640px; margin: 0 auto 2rem; }
.stats-bar {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem;
  max-width: 900px; margin: 2.5rem auto 0;
  padding: 1.5rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.stat-item { text-align: center; }
.stat-num { display: block; font-size: 1.8rem; font-weight: 900; }
.stat-label { display: block; font-size: 0.8rem; opacity: 0.6; margin-top: 0.2rem; }

/* ─── Section ─── */
.section-container { max-width: 1200px; margin: 0 auto; padding: 3rem 1.25rem; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 900; margin-bottom: 0.75rem; }
.section-subtitle { opacity: 0.7; font-size: 0.98rem; margin-bottom: 2rem; }

/* ─── Category cards ─── */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.cat-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px; padding: 1.1rem; cursor: pointer; transition: var(--transition);
  display: flex; flex-direction: column; gap: 0.6rem;
}
.cat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,0,0,0.35); }
.cat-card h3, .cat-card p { color: var(--text-1); }
.card-link { font-size: 0.82rem; color: var(--primary); display: flex; align-items: center; gap: 0.3rem; margin-top: auto; }

/* ─── Packages ─── */
.packages-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }
.package-card {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem;
}
.package-card.featured { border-color: var(--border-hover); box-shadow: 0 0 30px var(--primary-glow); }
.package-card h3 { font-size: 1.05rem; font-weight: 800; color: #fff; }
.package-card .pkg-desc { font-size: 0.85rem; opacity: 0.65; }
.package-card .pkg-price { font-size: 1.5rem; font-weight: 900; color: var(--primary); }
.package-features { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.package-features li { font-size: 0.82rem; display: flex; align-items: center; gap: 0.5rem; opacity: 0.8; }
.package-features i { color: var(--primary); flex-shrink: 0; }

/* ─── View sections ─── */
.view-section { display: none; }
.view-section.active { display: block; }
.view-header { padding: 2rem 1.25rem 1rem; max-width: 1200px; margin: 0 auto; }
.view-header h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 900; color: #fff; margin-bottom: 0.5rem; }
.view-header p { opacity: 0.65; font-size: 0.95rem; }

/* ─── Orders ─── */
.orders-container { max-width: 1200px; margin: 0 auto; padding: 1.5rem 1.25rem; }
.table-wrapper { overflow-x: auto; }
.orders-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.orders-table th { text-align: left; padding: 0.75rem 0.8rem; border-bottom: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); font-weight: 600; }
.orders-table td { padding: 0.75rem 0.8rem; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-1); }
.orders-table .tx-id { font-family: monospace; font-size: 0.75rem; opacity: 0.65; }
.status-badge { display: inline-block; padding: 0.25rem 0.65rem; border-radius: 999px; background: rgba(245,158,11,0.15); color: var(--primary); font-size: 0.75rem; font-weight: 700; }
.no-data-msg { text-align: center; padding: 3rem 1rem; opacity: 0.4; }
.no-data-msg i { font-size: 2rem; display: block; margin-bottom: 0.75rem; }

/* ─── Modal ─── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 200; padding: 1rem; }
.modal-overlay.active { display: flex; }
.modal-panel {
  background: #141414; border: 1px solid rgba(245,158,11,0.4);
  border-radius: 20px; width: 100%; max-width: 680px; max-height: 90vh; overflow-y: auto;
}
.modal-header {
  position: relative; padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.modal-title { font-size: 1.1rem; font-weight: 900; color: #fff; margin-bottom: 0.3rem; }
.modal-desc { font-size: 0.85rem; opacity: 0.6; }
.modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: rgba(255,255,255,0.08); border: none; color: #fff;
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.18); }
.modal-body { padding: 1.25rem 1.5rem; }
.modal-card { display: flex; flex-direction: column; gap: 1.1rem; }
.modal-pkg-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.modal-label { font-size: 0.75rem; opacity: 0.5; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.modal-pkg-name { font-size: 1rem; font-weight: 800; color: #fff; }
.modal-price-box { text-align: right; }
.modal-price { font-size: 1.5rem; font-weight: 900; color: var(--primary); }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.88rem; font-weight: 700; }
.field-error { color: #ef4444; font-size: 0.78rem; display: none; }
.modal-qty-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.qty-controls { display: flex; align-items: center; gap: 0.5rem; }
.qty-controls button {
  width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1rem; transition: var(--transition);
}
.qty-controls button:hover { background: rgba(255,255,255,0.18); }
.qty-controls input[type="number"] {
  width: 56px; text-align: center; padding: 0.45rem; border-radius: 8px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
}
.total-price-box {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem; border-radius: 12px; background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.2);
}
.modal-price-total { font-size: 1.4rem; font-weight: 900; color: var(--primary); }
.payment-area { display: flex; flex-direction: column; gap: 0.75rem; }
.test-button {
  display: none; /* Hide secure checkout button by default */
}
.badges { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.badge-secure {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.8rem; border-radius: 999px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.55); font-size: 0.75rem;
}

/* ─── FAQ ─── */
.faq-section { max-width: 1200px; margin: 0 auto; padding: 2rem 1.25rem; }
.faq-title { font-size: clamp(1.3rem, 3vw, 1.8rem); font-weight: 900; color: #fff; margin-bottom: 1.5rem; }
.faq-item { border-top: 1px solid rgba(255,255,255,0.06); }
.faq-question { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 0; cursor: pointer; color: #fff; font-weight: 700; }
.faq-question i { transition: transform 0.3s ease; flex-shrink: 0; }
.faq-answer { color: var(--text-2); font-size: 0.9rem; max-height: 0; overflow: hidden; transition: max-height 0.35s ease; padding: 0; }
.faq-answer.open { max-height: 800px; padding-bottom: 1rem; }

/* ─── Footer ─── */
.footer { background: #0a0a0a; border-top: 1px solid rgba(255,255,255,0.06); margin-top: 4rem; }
.footer-content { max-width: 1200px; margin: 0 auto; padding: 2.5rem 1.25rem; display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; }
.footer-brand { max-width: 280px; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.85rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 1rem 1.25rem; font-size: 0.78rem; color: rgba(255,255,255,0.3); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }

/* ─── Mobile nav / drawer ─── */
.mobile-nav-links { list-style: none; padding: 1rem 0; }
.mobile-nav-links li a { display: flex; align-items: center; gap: 0.75rem; padding: 0.7rem 0.75rem; color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.88rem; border-radius: 10px; transition: var(--transition); }
.mobile-nav-links li a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.mobile-menu-heading { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.3); padding: 0.9rem 0.75rem 0.3rem; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .modal-pkg-row { flex-direction: column; }
  .modal-price-box { text-align: left; }
  .stats-bar { gap: 1rem; }
  .footer-content { flex-direction: column; gap: 1.5rem; }
}