/* ===== CSS Reset & Variables ===== */
:root {
  --primary: #c9a96e;
  --primary-dark: #8b6914;
  --bg-dark: #0f0f1a;
  --bg-card: #1a1a2e;
  --bg-input: #16162a;
  --text-light: #f0f0f0;
  --text-muted: #999;
  --border: #2a2a4a;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 15px 0;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-light);
}

.logo-icon {
  font-size: 28px;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 28px;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: 
    linear-gradient(135deg, rgba(15, 15, 26, 0.92), rgba(26, 26, 46, 0.88)),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%231a1a2e" width="1200" height="800"/><circle cx="200" cy="200" r="100" fill="%23c9a96e" opacity="0.05"/><circle cx="900" cy="500" r="150" fill="%23c9a96e" opacity="0.03"/><circle cx="600" cy="100" r="80" fill="%23c9a96e" opacity="0.04"/></svg>');
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-subtitle {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--primary);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.1;
  margin-bottom: 25px;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #1a1a2e;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #d4b87a, #9a7518);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 169, 110, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #1a1a2e;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 16px;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
}

/* ===== Sections ===== */
.section {
  padding: 100px 0;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  text-align: center;
  margin-bottom: 10px;
  color: var(--text-light);
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 60px;
  font-size: 16px;
}

/* ===== Usluge Grid ===== */
.usluge-section {
  background: var(--bg-card);
}

.usluge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.usluga-card {
  position: relative;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 35px 25px;
  text-align: center;
  transition: all 0.3s ease;
}

.usluga-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(201, 169, 110, 0.15);
}

.usluga-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.usluga-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  margin-bottom: 10px;
}

.usluga-trajanje {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 5px;
}

.usluga-cena {
  color: var(--primary);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
}

.badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary);
  color: #1a1a2e;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ===== Booking Form ===== */
.booking-wrapper {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.booking-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-light);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  transition: border-color 0.3s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-light);
}

/* ===== Booking Info ===== */
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 25px;
  margin-bottom: 20px;
}

.info-card h3 {
  font-size: 18px;
  margin-bottom: 15px;
  color: var(--primary);
}

.info-card ul {
  list-style: none;
}

.info-card li {
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 14px;
}

.info-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== Kontakt ===== */
.kontakt-section {
  background: var(--bg-card);
}

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.kontakt-item {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
  align-items: flex-start;
}

.kontakt-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.kontakt-item h4 {
  color: var(--primary);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.kontakt-item p {
  color: var(--text-muted);
}

.map-placeholder {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

/* ===== Footer ===== */
.footer {
  padding: 30px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer p {
  color: var(--text-muted);
  font-size: 13px;
}

/* ===== Modal ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 50px 40px;
  text-align: center;
  max-width: 420px;
  width: 90%;
  animation: slideUp 0.3s ease;
}

.modal-error {
  border-color: #e74c3c;
}

.modal-icon {
  font-size: 64px;
  margin-bottom: 20px;
}

.modal-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  margin-bottom: 15px;
}

.modal-content p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(30px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 15, 26, 0.98);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-title {
    font-size: 42px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .booking-wrapper {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .booking-form {
    padding: 25px;
  }

  .kontakt-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .usluge-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 34px;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 14px;
  }
}