/* General */
body {
  font-family: 'Playfair Display', serif;
  margin: 0;

  background: url("fondo.png") no-repeat center center fixed;
  background-size: cover;
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(255,245,230,0.78), rgba(255,255,255,0.48));
  backdrop-filter: blur(2px);
  z-index: -1;
}


/* Header */
.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5000;
  background: rgba(255, 255, 255, 0.767);
  backdrop-filter: blur(4px);
  box-shadow: 0px 4px 14px rgba(0, 0, 0, 0.12);
}

.logo-header {
  height: 60px;
}

.brand-title-header {
  font-size: 1.8rem;
  font-weight: 700;
  color: #C9A227;
  font-family: 'Playfair Display', serif;
  letter-spacing: 2px;
}

.mt-header {
  margin-top: 95px; /* espacio para no tapar el HERO */
}

/* Hero / fondo */
.hero-premium {
  min-height: 82vh;
  position: relative;
  padding-bottom: 40px;
}

.hero-premium .container { position: relative; z-index: 5; padding-top: 14px; }

/* Titles */
.title-premium { font-size: 2rem; color: #1a1a1a; margin-top: 8px; }
.subtitle-premium { color: #6d5c47; font-size: 1.05rem; }

/* Cards */
.price-card-premium {
  max-width: 100%;
  background: rgba(255,255,255,0.94);
  border: 3px solid #C9A227;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  backdrop-filter: blur(6px);
}

/* Table styling */
.table-premium-container {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 18px;
  padding: 25px;
  border: 2px solid rgba(201, 163, 39, 0.278);
  box-shadow: 0 10px 25px rgba(0,0,0,0.20);
  backdrop-filter: blur(4px);
  max-width: 600px;
  margin: 0 auto;
}

.table-premium-title {
  font-size: 1.5rem;
  color: #5a4a2e;
  font-weight: 600;
  margin-bottom: 18px;
  text-align: center;
}

.table-premium {
  font-size: 1.1rem;
  width: 100%;
}

.table-premium th {
  font-weight: 600;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  color: #4c3d2b;
}

.table-premium td {
  padding: 6px 2px;
  color: #2b2b2b;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.table-premium tr:last-child td {
  border-bottom: none;
}

/* Buttons */
.btn-premium {
  padding: 8px 18px;
  border-radius: 8px;
  border: 2px solid #B68A1F;
  color: #B68A1F;
  background: transparent;
  transition: all .25s ease;
}
.btn-premium:hover {
  background: #B68A1F;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(182,138,31,0.25);
}

/* Exchange card */
.card { border-radius: 10px; }

/* Footer */
.footer-black {
  background: linear-gradient(180deg, #000 0%, #0d0d0d 100%);
  padding-top: 60px;
  padding-bottom: 0;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: #d4b86a;
  text-transform: uppercase;
}

.footer-info {
  color: #ddd;
  opacity: 0.87;
  font-size: 1rem;
  margin-bottom: 10px;
}

.footer-info:hover {
  opacity: 1;
}

.footer-icon {
  color: #d4b86a;
  margin-right: 8px;
}

.footer-link {
  color: #d4b86a !important;
  text-decoration: none !important;
}

.footer-link:hover {
  color: #f4dfaa !important;
}

.footer-logo {
  width: 150px;
  filter: drop-shadow(0 0 10px rgba(255, 220, 130, 0.4));
}

/* Redes */
.footer-social-link {
  font-size: 1.5rem;
  margin: 0 5px;
  color: #fff;
  transition: 0.3s;
}

.footer-social-link:hover {
  color: #d4b86a;
  transform: scale(1.25);
}

/* COPYRIGHT */
.footer-copy-section {
  background: #0a0a0a;
  padding: 18px;
  font-size: 0.9rem;
  color: #ccc;
}

.footer-copy-link {
  color: #d4b86a !important;
  text-decoration: none !important;
}

.footer-copy-link:hover {
  color: #f5e1b8 !important;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .footer-grid {
      text-align: center;
  }

  .footer-social-link {
      font-size: 1rem;
      margin: 0 5px;
  }
}

/* RESPONSIVE */
@media (max-width: 768px) {

  .footer-title {
      font-size: 1.3rem;
  }

  .footer-info {
      font-size: 1.05rem;
  }

  .footer-social-link {
      font-size: 1.5rem !important;
      margin: 0 5px;
  }
}

/* Anim */
@keyframes fadeInUp { from { opacity:0; transform: translateY(18px);} to {opacity:1; transform: translateY(0);} }
.title-premium, .price-card-premium, .subtitle-premium { animation: fadeInUp .9s both; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .title-premium { font-size: 1.8rem; }
  .logo { height: 60px; }
  .brand-title { font-size: 1.1rem; }
  .hero-premium { min-height: auto; padding-top: 18px; padding-bottom: 32px; }
}