:root {
  --bg-dark: #050505;
  --bg-card: #0F0F0F;
  --text-light: #F2F2F2;
  --text-dim: #A0A0A0;
  --accent: #D4AF37; 
  --accent-hover: #EBC85E;
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --gradient-text: linear-gradient(135deg, #fff 0%, #D4AF37 100%);
  
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; outline: none; -webkit-tap-highlight-color: transparent; }

body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}


#preloader {
  position: fixed; inset: 0; background: #000; z-index: 9999;
  display: flex; justify-content: center; align-items: center;
  transition: opacity 0.6s ease, visibility 0.6s;
}
.loader-logo {
  font-family: var(--font-heading); font-size: 3rem; color: var(--accent);
  animation: pulse 1.5s infinite;
}
@keyframes pulse { 0% {opacity: 0.5; transform: scale(0.95);} 50% {opacity: 1; transform: scale(1.05);} 100% {opacity: 0.5; transform: scale(0.95);} }


h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; line-height: 1.1; color: white; }
h1 { font-size: 4rem; margin-bottom: 24px; letter-spacing: -1px; }
h2 { font-size: 2.5rem; margin-bottom: 16px; }
h3 { font-size: 1.5rem; margin-bottom: 12px; }
p { font-size: 1.05rem; color: var(--text-dim); max-width: 600px; margin: 0 auto; }

.text-gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-tag { display: block; text-transform: uppercase; letter-spacing: 3px; font-size: 0.75rem; color: var(--accent); margin-bottom: 12px; font-weight: 500; }


header {
  position: fixed; top: 0; width: 100%; padding: 25px 0; z-index: 100;
  transition: all 0.4s var(--ease);
}
header.scrolled { background: rgba(5, 5, 5, 0.85); backdrop-filter: blur(12px); padding: 15px 0; border-bottom: 1px solid var(--glass-border); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; cursor: pointer; letter-spacing: 1px; }

.desktop-nav { display: flex; gap: 40px; align-items: center; }
.desktop-nav a { text-decoration: none; color: var(--text-light); opacity: 0.7; font-size: 0.9rem; transition: 0.3s; text-transform: uppercase; letter-spacing: 1px; }
.desktop-nav a:hover, .desktop-nav a.active-link { opacity: 1; color: var(--accent); }

.btn-nav { border: 1px solid rgba(255,255,255,0.3); padding: 8px 20px; border-radius: 50px; }
.btn-nav:hover { background: var(--accent); color: #000 !important; border-color: var(--accent); }


.hero { height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; position: relative; }
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8);
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5,5,5,0.3), rgba(5,5,5,0.95)); z-index: -1; }

.hero-content { z-index: 1; max-width: 800px; padding: 0 20px; }
.badge-pill { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.1); padding: 6px 16px; border-radius: 30px; font-size: 0.8rem; margin-bottom: 24px; backdrop-filter: blur(5px); border: 1px solid rgba(255,255,255,0.1); }

.cta-group { display: flex; gap: 16px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.btn-primary { 
  background: var(--accent); color: #000; padding: 14px 32px; border-radius: 50px; border: none; 
  font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: 0.3s; display: inline-flex; align-items: center; gap: 8px; 
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2); background: var(--accent-hover); }

.btn-secondary {
  background: transparent; color: white; padding: 14px 32px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.3);
  font-weight: 500; font-size: 0.95rem; cursor: pointer; transition: 0.3s;
}
.btn-secondary:hover { border-color: white; background: rgba(255,255,255,0.05); }

.scroll-indicator { position: absolute; bottom: 30px; display: flex; flex-direction: column; align-items: center; gap: 10px; opacity: 0.6; font-size: 0.8rem; letter-spacing: 1px; }
.scroll-indicator .line { width: 1px; height: 40px; background: white; animation: scrollDown 2s infinite; }
@keyframes scrollDown { 0% {transform: scaleY(0); transform-origin: top;} 50% {transform: scaleY(1); transform-origin: top;} 51% {transform: scaleY(1); transform-origin: bottom;} 100% {transform: scaleY(0); transform-origin: bottom;} }


.details-section { padding: 120px 0; text-align: center; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 60px; text-align: left; }

.feature-card {
  background: var(--bg-card); padding: 40px 30px; border-radius: 16px; border: 1px solid var(--glass-border);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.feature-card:hover { transform: translateY(-10px); border-color: var(--accent); }
.icon-box { font-size: 2rem; color: var(--accent); margin-bottom: 20px; }
.feature-card h3 { font-size: 1.3rem; }
.feature-card p { font-size: 0.95rem; margin: 0; opacity: 0.7; line-height: 1.6; }


.testimonials-section { padding: 80px 0; background: linear-gradient(to bottom, var(--bg-dark), #0a0a0a); border-top: 1px solid var(--glass-border); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 50px; }
.testimonial-card { background: rgba(255,255,255,0.02); padding: 30px; border-radius: 12px; border: 1px solid var(--glass-border); }
.stars { color: var(--accent); margin-bottom: 15px; letter-spacing: 2px; font-size: 0.9rem; }
.testimonial-card p { font-style: italic; font-size: 1rem; color: #d0d0d0; margin-bottom: 20px; }
.author { font-size: 0.85rem; font-weight: 600; color: white; text-align: right; }


.page-header { padding: 160px 0 60px; text-align: center; background: linear-gradient(to bottom, #111, var(--bg-dark)); }
.gallery-masonry { columns: 3 280px; column-gap: 20px; }
.gallery-item { break-inside: avoid; margin-bottom: 20px; overflow: hidden; border-radius: 8px; cursor: zoom-in; position: relative; }
.gallery-item img { width: 100%; display: block; transition: transform 0.5s; filter: grayscale(30%); }
.gallery-item:hover img { transform: scale(1.05); filter: grayscale(0%); }


.glass-form-container {
  background: #111; border: 1px solid var(--glass-border); border-radius: 20px; padding: 40px; max-width: 600px; margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.form-section { margin-bottom: 30px; }
.form-section h3 { font-size: 1.1rem; border-bottom: 1px solid var(--glass-border); padding-bottom: 10px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; color: var(--accent); }

.input-group label { display: block; font-size: 0.85rem; color: #888; margin-bottom: 8px; }
.input-group input, .input-group select {
  width: 100%; background: #080808; border: 1px solid #333; color: white; padding: 14px; border-radius: 8px; font-size: 1rem;
  transition: 0.3s;
}
.input-group input:focus, .input-group select:focus { border-color: var(--accent); background: #000; }

.counter-input { display: flex; align-items: center; background: #080808; border: 1px solid #333; border-radius: 8px; overflow: hidden; }
.counter-input button { background: transparent; color: white; border: none; padding: 14px 20px; cursor: pointer; font-size: 1.2rem; transition: 0.2s; }
.counter-input button:hover { background: #222; color: var(--accent); }
.counter-input input { text-align: center; border: none; pointer-events: none; }

.payment-options { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.radio-card {
  position: relative; border: 1px solid #333; padding: 15px; border-radius: 8px; cursor: pointer; transition: 0.3s; background: #080808;
}
.radio-card input { display: none; }
.radio-card:hover { background: #151515; }
.radio-card:has(input:checked) { border-color: var(--accent); background: rgba(212, 175, 55, 0.05); }
.radio-card .p-title { display: block; font-weight: 600; color: white; margin-bottom: 4px; font-size: 0.95rem; }
.radio-card .p-desc { display: block; font-size: 0.75rem; color: #777; }

.summary-card { background: rgba(255,255,255,0.03); padding: 20px; border-radius: 12px; margin-top: 30px; }
.summary-card h4 { font-size: 0.9rem; margin-bottom: 15px; color: #aaa; font-weight: 400; text-transform: uppercase; letter-spacing: 1px; }
.sum-row { display: flex; justify-content: space-between; font-size: 0.9rem; color: #ccc; margin-bottom: 8px; }
.divider { height: 1px; background: rgba(255,255,255,0.1); margin: 15px 0; }
.sum-total { display: flex; justify-content: space-between; font-size: 1.3rem; font-family: var(--font-heading); color: var(--accent); font-weight: 600; }

.btn-whatsapp {
  background: #25D366; color: white; width: 100%; border: none; padding: 16px; border-radius: 50px;
  font-weight: 600; font-size: 1rem; margin-top: 25px; cursor: pointer; display: flex; justify-content: center; align-items: center; gap: 10px; transition: 0.3s;
}
.btn-whatsapp:hover { background: #1ebc57; box-shadow: 0 5px 15px rgba(37, 211, 102, 0.2); }
.secure-note { text-align: center; font-size: 0.75rem; color: #555; margin-top: 15px; display: flex; justify-content: center; gap: 6px; align-items: center;}


.faq-container { max-width: 600px; margin: 40px auto; padding-bottom: 40px; }
details { border-bottom: 1px solid #222; padding: 15px 0; cursor: pointer; }
summary { font-weight: 500; color: #ddd; list-style: none; display: flex; justify-content: space-between; align-items: center; }
summary::after { content: '+'; font-size: 1.2rem; color: var(--accent); }
details[open] summary::after { content: '-'; }
details p { margin-top: 10px; font-size: 0.9rem; color: #999; }

footer { text-align: center; padding: 40px 0; border-top: 1px solid #111; color: #555; font-size: 0.8rem; }
.logo-footer { font-family: var(--font-heading); color: #333; font-size: 1.5rem; margin-bottom: 10px; }


.mobile-toggle { display: none; cursor: pointer; z-index: 102; flex-direction: column; gap: 6px; }
.mobile-toggle span { width: 30px; height: 2px; background: white; transition: 0.3s; }
.mobile-menu {
  position: fixed; inset: 0; background: rgba(5,5,5,0.98); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 30px; z-index: 101; opacity: 0; pointer-events: none; transition: 0.4s;
}
.mobile-menu.active { opacity: 1; pointer-events: all; }
.mobile-menu a { color: white; font-family: var(--font-heading); font-size: 2.5rem; text-decoration: none; transition: 0.3s; }
.mobile-menu a:hover { color: var(--accent); }


.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.95); z-index: 2000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: 0.3s; }
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox-content { max-height: 90vh; max-width: 90vw; border: 2px solid #333; border-radius: 4px; box-shadow: 0 0 30px rgba(0,0,0,0.8); }
.close-lightbox { position: absolute; top: 20px; right: 30px; font-size: 3rem; color: white; cursor: pointer; }


.scroll-reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s var(--ease); }
.scroll-reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.hidden-view { display: none; }
.active-view { display: block; animation: fadeIn 0.6s ease; }
@keyframes fadeIn { from{opacity:0; transform: translateY(10px);} to{opacity:1; transform: translateY(0);} }

@media (max-width: 768px) {
  h1 { font-size: 2.8rem; }
  .desktop-nav { display: none; }
  .mobile-toggle { display: flex; }
  .form-row { flex-direction: column; }
  .payment-options { grid-template-columns: 1fr; }
}