/* ============================
   DAVET PLATFORM - Premium CSS
   ============================ */

:root {
  --davet-primary: #5c4f8a;
  --davet-primary-light: #7c6fb0;
  --davet-accent: #c9a84c;
  --davet-dark: #1a1a2e;
  --davet-text: #2d2d2d;
  --davet-muted: #6b7280;
  --davet-bg: #fafaf9;
  --davet-card-bg: #ffffff;
  --davet-border: #e5e7eb;
  --davet-shadow: 0 4px 24px rgba(92,79,138,0.08);
  --davet-shadow-lg: 0 8px 48px rgba(92,79,138,0.15);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--davet-text);
  background: var(--davet-bg);
  margin: 0;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main { flex: 1; }

/* ---- Navbar ---- */
.davet-navbar {
  background: rgba(255,255,255,0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--davet-border);
  padding: 1rem 0;
  transition: all .3s;
}

.davet-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--davet-primary) !important;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.brand-icon { color: var(--davet-accent); margin-right: 4px; }

.navbar .nav-link {
  color: var(--davet-text) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 1rem !important;
  transition: color .2s;
}

.navbar .nav-link:hover { color: var(--davet-primary) !important; }

/* ---- Buttons ---- */
.btn-primary, .btn.btn-primary {
  background: var(--davet-primary);
  border-color: var(--davet-primary);
  color: #fff;
  font-weight: 500;
  border-radius: 8px;
  padding: 0.55rem 1.4rem;
  transition: all .2s;
}

.btn-primary:hover {
  background: var(--davet-primary-light);
  border-color: var(--davet-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(92,79,138,0.3);
}

.btn-outline-primary {
  border-color: var(--davet-primary);
  color: var(--davet-primary);
  border-radius: 8px;
  font-weight: 500;
  padding: 0.55rem 1.4rem;
}

.btn-outline-primary:hover {
  background: var(--davet-primary);
  border-color: var(--davet-primary);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--davet-muted);
  font-weight: 500;
}

.btn-ghost:hover { color: var(--davet-primary); }

.btn-gold {
  background: var(--davet-accent);
  border-color: var(--davet-accent);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 0.7rem 1.8rem;
}

.btn-gold:hover {
  background: #b8962b;
  border-color: #b8962b;
  color: #fff;
  transform: translateY(-1px);
}

/* ---- Hero Section ---- */
.hero-section {
  background: linear-gradient(135deg, #f8f6ff 0%, #fdf8f0 50%, #f0f4ff 100%);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(92,79,138,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--davet-dark);
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--davet-muted);
  line-height: 1.7;
  max-width: 500px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(92,79,138,0.08);
  color: var(--davet-primary);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--davet-border);
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--davet-primary);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--davet-muted);
}

/* ---- Cards ---- */
.davet-card {
  background: var(--davet-card-bg);
  border: 1px solid var(--davet-border);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--davet-shadow);
  transition: box-shadow .3s ease, border-color .3s ease;
}

.features-grid .davet-card,
.pricing-card-row .davet-card,
.testimonial-card {
  height: 100%;
}

.davet-card.card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: var(--davet-shadow-lg);
  border-color: rgba(92,79,138,0.2);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(92,79,138,0.1), rgba(201,168,76,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--davet-primary);
}

/* ---- Section Titles ---- */
.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--davet-primary);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--davet-dark);
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--davet-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- How It Works ---- */
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--davet-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-family: var(--font-display);
}

/* ---- Pricing Cards ---- */
.pricing-card {
  border-radius: 20px;
  border: 2px solid var(--davet-border);
  padding: 2.5rem 2rem;
  background: #fff;
  position: relative;
  transition: all .3s;
}

.pricing-card.highlighted {
  border-color: var(--davet-primary);
  box-shadow: 0 12px 48px rgba(92,79,138,0.2);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--davet-primary);
  color: #fff;
  padding: 4px 18px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--davet-dark);
}

.price-currency { font-size: 1.2rem; vertical-align: super; }
.price-period { font-size: 0.85rem; color: var(--davet-muted); }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--davet-text);
}

.feature-list li::before {
  content: '✓';
  color: var(--davet-primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* ---- Forms ---- */
.form-control, .form-select {
  border: 1.5px solid var(--davet-border);
  border-radius: 10px;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
}

.form-control:focus, .form-select:focus {
  border-color: var(--davet-primary);
  box-shadow: 0 0 0 3px rgba(92,79,138,0.1);
  outline: none;
}

.form-label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--davet-text);
  margin-bottom: 0.4rem;
}

/* ---- Invitation Page ---- */
.invitation-page {
  min-height: 100vh;
  background: linear-gradient(160deg, #f8f6ff 0%, #fdf8f0 100%);
}

.invitation-header {
  text-align: center;
  padding: 3rem 1.5rem;
}

.invitation-names {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  color: var(--davet-dark);
  line-height: 1.2;
}

.invitation-ampersand {
  color: var(--davet-accent);
  font-style: italic;
}

.countdown-block {
  background: var(--davet-primary);
  color: white;
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
}

.countdown-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.countdown-label {
  font-size: 0.75rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---- Guest Table ---- */
.guest-table th {
  background: #f8f6ff;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--davet-muted);
  border-bottom: 2px solid var(--davet-border);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-confirmed { background: #dcfce7; color: #166534; }
.status-declined { background: #fee2e2; color: #991b1b; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-tentative { background: #dbeafe; color: #1e40af; }
.status-unreachable { background: #f3f4f6; color: #4b5563; }

/* ---- Admin Sidebar ---- */
.admin-sidebar {
  min-height: 100vh;
  background: var(--davet-dark);
  padding: 1.5rem 0;
  width: 260px;
  position: fixed;
  left: 0;
  top: 0;
  overflow-y: auto;
  z-index: 1000;
}

.admin-sidebar .sidebar-brand {
  padding: 0 1.5rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #fff;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 1rem;
}

.admin-sidebar .nav-link {
  color: rgba(255,255,255,0.7) !important;
  padding: 0.6rem 1.5rem !important;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 0;
  transition: all .2s;
}

.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active {
  background: rgba(255,255,255,0.1);
  color: #fff !important;
}

.admin-sidebar .nav-section {
  padding: 0.75rem 1.5rem 0.25rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  font-weight: 700;
}

.admin-content {
  margin-left: 260px;
  min-height: 100vh;
  background: #f8f9fa;
}

.admin-topbar {
  background: #fff;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--davet-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- Footer ---- */
.davet-footer {
  background: var(--davet-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 40px;
  margin-top: auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.footer-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color .2s;
}

.footer-links a:hover { color: #fff; }

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  text-decoration: none;
  z-index: 9999;
  transition: all .3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

/* ---- Divider ---- */
.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--davet-primary), var(--davet-accent));
  border-radius: 2px;
  margin: 1rem auto;
}

/* ---- Stats ---- */
.stat-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--davet-border);
  box-shadow: var(--davet-shadow);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--davet-muted);
  margin-top: 0.25rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .hero-section { padding: 70px 0 50px; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .pricing-card.highlighted { transform: none; }
  .admin-sidebar { display: none; }
  .admin-content { margin-left: 0; }
}

/* ---- FAQ ---- */
.accordion-button:not(.collapsed) {
  background: rgba(92,79,138,0.05);
  color: var(--davet-primary);
  box-shadow: none;
}

.accordion-button:focus { box-shadow: none; }

.accordion-item {
  border: 1px solid var(--davet-border);
  border-radius: 10px !important;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

/* ---- Testimonials ---- */
.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  border: 1px solid var(--davet-border);
  box-shadow: var(--davet-shadow);
}

.testimonial-stars { color: var(--davet-accent); font-size: 1rem; }

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--davet-primary), var(--davet-primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

/* ---- Lead Form Multi-step ---- */
.step-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 2rem;
}

.step-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--davet-border);
  transition: all .3s;
}

.step-dot.active { background: var(--davet-primary); transform: scale(1.3); }
.step-dot.done { background: var(--davet-primary); opacity: 0.5; }