/* style.css - ProstAktiv Elite */
:root {
  --primary: #0f172a;
  --primary-card: #1e293b;
  --gold: #d97706;
  --gold-light: #f59e0b;
  --gold-glow: rgba(217, 119, 6, 0.2);
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --bg-page: #0b132b;
  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--text-light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, .serif-font {
  font-family: var(--font-serif);
  letter-spacing: 0.5px;
}
a { color: var(--gold-light); text-decoration: none; transition: all 0.2s ease; }
a:hover { color: #ffffff; text-shadow: 0 0 8px var(--gold-glow); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.exec-topbar {
  background: #020617;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.exec-topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.vip-badge {
  background: var(--gold);
  color: #0f172a;
  padding: 3px 10px;
  font-weight: 800;
  font-size: 0.72rem;
  border-radius: 4px;
  text-transform: uppercase;
}

/* Header */
.exec-header {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.exec-header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-icon {
  font-size: 1.9rem;
  color: var(--gold);
  line-height: 1;
}
.brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
}
.brand-title span {
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
  margin-left: 4px;
}
.brand-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.exec-nav {
  display: flex;
  gap: 24px;
}
.exec-nav a {
  color: #cbd5e1;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
}
.exec-nav a:hover, .exec-nav a.active {
  color: var(--gold);
}
.exec-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold);
}
.btn-concierge {
  background: linear-gradient(135deg, var(--gold), #b45309);
  color: #ffffff !important;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 0.88rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
  white-space: nowrap;
}
.btn-concierge:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-1px);
}

/* Buttons */
.btn-gold {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), #b45309);
  color: #ffffff !important;
  font-weight: 700;
  padding: 15px 34px;
  border-radius: 8px;
  font-size: 1.05rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.35);
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.5);
}
.btn-border {
  display: inline-block;
  background: transparent;
  color: #ffffff !important;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1rem;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn-border:hover {
  border-color: var(--gold);
  background: rgba(217, 119, 6, 0.1);
}

/* Hero Section */
.exec-hero {
  padding: 80px 0 60px;
  background: radial-gradient(circle at top right, rgba(217, 119, 6, 0.15), transparent 60%);
  border-bottom: 1px solid var(--border);
}
.exec-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 50px;
}
.exec-kpi-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 35px;
  padding-top: 25px;
  border-top: 1px solid var(--border);
}
.kpi-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.kpi-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Dashboard / Cards */
.exec-card {
  background: var(--primary-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: all 0.25s ease;
}
.exec-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

/* Progress bar in problem matrix */
.prog-wrap {
  margin: 16px 0;
}
.prog-head {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 6px;
}
.prog-bar {
  height: 8px;
  background: #0f172a;
  border-radius: 4px;
  overflow: hidden;
}
.prog-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--gold), #ef4444);
}

/* Certificates Grid */
.cert-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cert-box {
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
}
.cert-box:hover {
  border-color: var(--gold);
  transform: scale(1.02);
}
.cert-preview {
  width: 100%;
  height: 200px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 8px;
  margin-bottom: 14px;
  padding: 8px;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 99999;
  inset: 0;
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox-modal.active { display: flex !important; }
.lightbox-content {
  background: #0f172a;
  border: 1px solid var(--gold);
  padding: 26px;
  border-radius: 16px;
  max-width: 850px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 25px 50px rgba(0,0,0,0.8);
}
.lightbox-content img {
  max-width: 100%;
  max-height: 60vh;
  border-radius: 8px;
  margin-bottom: 16px;
  background: #ffffff;
  padding: 10px;
}
.lightbox-close {
  position: absolute;
  top: 14px;
  right: 18px;
  font-size: 32px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
}
.lightbox-close:hover { color: #ffffff; }

/* Interactive Calculator Sliders */
.calc-box {
  background: #1e293b;
  border: 1px solid var(--gold);
  border-radius: 16px;
  padding: 35px;
  max-width: 800px;
  margin: 0 auto;
}
.calc-slider-group {
  margin-bottom: 26px;
}
.calc-slider-label {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text-light);
}
.calc-slider {
  width: 100%;
  height: 8px;
  background: #0f172a;
  border-radius: 4px;
  outline: none;
  accent-color: var(--gold);
  cursor: pointer;
}
.calc-result-panel {
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  text-align: center;
}

/* Concierge Order Packages */
.exec-pack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 35px 0;
}
.exec-pack-card {
  background: #1e293b;
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: all 0.25s ease;
}
.exec-pack-card:hover, .exec-pack-card.selected {
  border-color: var(--gold);
  box-shadow: 0 10px 30px rgba(217, 119, 6, 0.2);
}
.exec-pack-ribbon {
  position: absolute;
  margin-bottom: 12px; position: static; transform: none;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #0f172a;
  padding: 4px 14px;
  font-weight: 800;
  font-size: 0.75rem;
  border-radius: 20px;
  text-transform: uppercase;
}

/* Footer */
.exec-footer {
  background: #020617;
  border-top: 1px solid var(--border);
  padding: 60px 0 25px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .exec-hero-grid, .cert-grid-3, .calc-result-panel, .exec-pack-grid { grid-template-columns: 1fr; }
  .exec-nav { display: none; }
}