/*
  Minimal core stylesheet for test_ad25.html
  Extracted from css/styles.css to reduce unused CSS on mobile.
*/

/* playfair-display-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Playfair Display';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/playfair-display-v40-latin-700.woff2') format('woff2');
}

/* montserrat-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/montserrat-v31-latin-regular.woff2') format('woff2');
}

/* montserrat-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/montserrat-v31-latin-700.woff2') format('woff2');
}

:root {
  --gold: #D4AF37;
  --gold-light: #E5C76B;
  --rose: #B76E79;
  --white: #FFFFFF;
  --cream: #FAF9F6;
  --charcoal: #2C2C2C;
  --dark: #1A1A1A;
  --gray: #6B6B6B;
  --gray-light: #E8E8E8;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--cream);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

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

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
}

.logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--charcoal);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--gold);
}

.nav-links a.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}

.mobile-menu-btn span {
  width: 25px;
  height: 2px;
  background: var(--dark);
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span {
  background: var(--gold);
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 35px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.footer {
  background: var(--dark);
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
  font-size: 0.85rem;
  color: var(--white);
  opacity: 0.6;
}

.footer a {
  color: var(--gold);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 20px;
    gap: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: 15px 20px;
    min-height: 44px;
    border-bottom: 1px solid var(--gray-light);
    font-size: 1rem;
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

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

  .mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}