/**
 * Montello Italy — Showcase
 * Paleta: preto, carvão, marrom escuro, dourado sutil, off-white
 * Estilo: masculino, couro, metal, luxo italiano
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --black: #0A0A0A;
  --charcoal: #1A1A1A;
  --dark-brown: #2C1810;
  --brown: #3D2418;
  --gold: #C9A96E;
  --gold-dim: rgba(201, 169, 110, 0.15);
  --gold-bright: #D4B97A;
  --off-white: #F5F0EB;
  --gray: #7A7670;
  --gray-dark: #3A3632;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--black);
  color: var(--off-white);
  line-height: 1.7;
  letter-spacing: 0.01em;
  min-height: 100vh;
  overflow-x: hidden;
}

a { text-decoration: none; }

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background 0.4s var(--ease-out-quart), backdrop-filter 0.4s, box-shadow 0.4s;
}

.site-header.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

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

.brand img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
}

.main-nav ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--gray);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.4s var(--ease-out-expo);
}

.main-nav a:hover { color: var(--gold); }
.main-nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.95);
  z-index: 98;
}

.main-nav-kicker { display: none; }

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(44, 24, 16, 0.4) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 70%, var(--gold-dim) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 10% 80%, rgba(44, 24, 16, 0.25) 0%, transparent 50%);
}

.hero-texture {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 169, 110, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 110, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.3;
  animation: float-glow 18s ease-in-out infinite;
}

.hero-glow-1 {
  width: 450px;
  height: 450px;
  background: var(--dark-brown);
  top: -15%;
  right: -10%;
}

.hero-glow-2 {
  width: 300px;
  height: 300px;
  background: var(--gold);
  bottom: -10%;
  left: -5%;
  opacity: 0.12;
  animation-delay: -8s;
}

.hero-line {
  position: absolute;
  width: 1px;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(201, 169, 110, 0.1), transparent);
  animation: line-drift 12s ease-in-out infinite;
}

.hero-line-1 { left: 20%; top: 10%; animation-delay: 0s; }
.hero-line-2 { left: 50%; top: 5%; animation-delay: -4s; }
.hero-line-3 { left: 80%; top: 15%; animation-delay: -8s; }

@keyframes line-drift {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 0.8; transform: translateY(20px); }
}

@keyframes float-glow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.03); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-logo {
  margin-bottom: 2rem;
  animation: fade-up 0.8s var(--ease-out-expo) forwards;
}

.hero-logo img {
  height: 120px;
  width: auto;
  margin: 0 auto;
  filter: brightness(0) invert(1);
}

.hero-kicker {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  animation: fade-up 0.8s var(--ease-out-expo) 0.15s backwards;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.hero-title-line {
  display: block;
  animation: fade-up 0.8s var(--ease-out-expo) 0.3s backwards;
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 50%, var(--gold) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fade-up 0.8s var(--ease-out-expo) 0.4s backwards, shimmer 5s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray);
  max-width: 40ch;
  margin: 2rem auto 2.5rem;
  font-weight: 400;
  animation: fade-up 0.8s var(--ease-out-expo) 0.55s backwards;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fade-up 0.8s var(--ease-out-expo) 0.7s backwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%);
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 30px rgba(201, 169, 110, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(201, 169, 110, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--gold);
  border-radius: 0;
  transition: background 0.3s, color 0.3s;
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fade-up 0.8s var(--ease-out-expo) 0.85s backwards;
}

.scroll-indicator {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

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

/* ═══════════════════════════════════════
   REVEAL
   ═══════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
}

.reveal.visible {
  animation: reveal-in 0.8s var(--ease-out-expo) forwards;
}

.reveal[data-delay="50"].visible  { animation-delay: 0.05s; }
.reveal[data-delay="100"].visible { animation-delay: 0.1s; }
.reveal[data-delay="150"].visible { animation-delay: 0.15s; }
.reveal[data-delay="200"].visible { animation-delay: 0.2s; }
.reveal[data-delay="250"].visible { animation-delay: 0.25s; }
.reveal[data-delay="300"].visible { animation-delay: 0.3s; }

@keyframes reveal-in {
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   SECTIONS — Base
   ═══════════════════════════════════════ */

.section {
  padding: 7rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 48ch;
  margin: 0 auto 4rem;
}

.section-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  margin: 0;
  line-height: 1.7;
}

.section-text {
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.8;
  margin: 0 0 1rem;
}

/* ═══════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════ */

.section-about {
  background: var(--charcoal);
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: -2px;
  border: 1px solid rgba(201, 169, 110, 0.2);
  z-index: 1;
  pointer-events: none;
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-content .section-kicker { margin-bottom: 1.5rem; }

.about-content .section-title { text-align: left; margin-bottom: 1.5rem; }

/* ═══════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════ */

.section-gallery {
  background: var(--black);
  padding-bottom: 5rem;
}

.gallery-track {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding: 0 5vw 2rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-dark) transparent;
}

.gallery-track::-webkit-scrollbar { height: 6px; }
.gallery-track::-webkit-scrollbar-track { background: transparent; }
.gallery-track::-webkit-scrollbar-thumb { background: var(--gray-dark); border-radius: 3px; }

.gallery-track.dragging { cursor: grabbing; }

.gallery-item {
  flex: 0 0 auto;
  width: 320px;
  height: 420px;
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(0deg, rgba(10, 10, 10, 0.85) 0%, transparent 100%);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s var(--ease-out-expo);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-overlay span {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}

/* ═══════════════════════════════════════
   VIDEO
   ═══════════════════════════════════════ */

.section-video {
  background: var(--charcoal);
}

.video-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.video-content { max-width: 40ch; }
.video-content .section-title { text-align: left; margin-bottom: 1.5rem; }

.video-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.video-detail-bar {
  width: 3px;
  height: 24px;
  background: var(--gold);
  flex-shrink: 0;
}

.video-detail-text {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray);
  text-transform: uppercase;
}

.video-wrap {
  width: 360px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  position: relative;
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.6),
    0 0 0 1px var(--gray-dark);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
}

.video-wrap:hover {
  transform: translateY(-4px);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(201, 169, 110, 0.3);
}

.video-inner {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #000;
}

.video-play-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  z-index: 1;
  pointer-events: none;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.video-wrap.is-playing .video-play-icon {
  opacity: 0;
  visibility: hidden;
}

.video-play-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.video-inner .site-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: contain;
}

/* ═══════════════════════════════════════
   COLLECTIONS
   ═══════════════════════════════════════ */

.section-collections {
  background: var(--black);
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--charcoal);
  border: 1px solid var(--gray-dark);
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s, box-shadow 0.4s;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 169, 110, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.product-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--charcoal);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.5s var(--ease-out-expo);
}

.product-card:hover .product-image img { transform: scale(1.05); }

.product-info {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--gray-dark);
}

.product-category {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.25rem 0 0;
  color: var(--off-white);
}

/* ═══════════════════════════════════════
   CATALOG DOWNLOAD
   ═══════════════════════════════════════ */

.section-catalog {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.catalog-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.catalog-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(44, 24, 16, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 60% 80%, var(--gold-dim) 0%, transparent 50%);
}

.catalog-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: var(--gold);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(180px);
  opacity: 0.06;
  animation: catalog-pulse 5s ease-in-out infinite;
}

@keyframes catalog-pulse {
  0%, 100% { opacity: 0.06; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.12; transform: translate(-50%, -50%) scale(1.1); }
}

.catalog-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.catalog-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.3);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: badge-pulse 1.5s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.catalog-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin: 0 0 1.5rem;
  line-height: 1.2;
}

.text-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.catalog-desc {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 42ch;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 3rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%);
  border: none;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 30px rgba(201, 169, 110, 0.35);
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(201, 169, 110, 0.45);
}

.btn-download svg {
  width: 20px;
  height: 20px;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */

.site-footer {
  padding: 3rem 0;
  background: var(--black);
  border-top: 1px solid var(--gray-dark);
}

.footer-inner { text-align: center; }

.footer-brand { margin-bottom: 1.5rem; }

.footer-brand img {
  height: 56px;
  width: auto;
  margin: 0 auto;
  opacity: 0.85;
  filter: brightness(0) invert(1);
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  color: var(--gray);
  margin: 0 0 1rem;
}

.footer-links {
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--gold);
  font-weight: 500;
  font-size: 0.9rem;
  transition: opacity 0.3s;
}

.footer-links a:hover { opacity: 0.7; }

.footer-copy {
  font-size: 0.8rem;
  color: var(--gray-dark);
  margin: 0;
}

/* ═══════════════════════════════════════
   WHATSAPP FLOAT
   ═══════════════════════════════════════ */

.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: #25D366;
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════
   RESPONSIVE — 768px
   ═══════════════════════════════════════ */

@media (max-width: 768px) {
  body.menu-open .site-header {
    z-index: 10000;
    background: var(--black);
    transition: none;
  }

  .main-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
  }

  body.menu-open .nav-overlay {
    display: block;
    pointer-events: auto;
  }

  body.menu-open .main-nav {
    display: block;
    pointer-events: auto;
  }

  .main-nav-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 85%;
    max-width: 300px;
    background: var(--charcoal);
    padding: 5rem 1.5rem 2rem;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.7);
    border-left: 1px solid var(--gray-dark);
    z-index: 100;
  }

  body.menu-open .main-nav-kicker {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0 0 1.5rem;
  }

  body.menu-open .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  body.menu-open .main-nav li {
    border-bottom: 1px solid rgba(58, 54, 50, 0.5);
  }

  body.menu-open .main-nav a {
    display: block;
    padding: 0.9rem 0;
    color: var(--gray);
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0.02em;
  }

  body.menu-open .main-nav a::after { display: none; }
  body.menu-open .main-nav a:hover { color: var(--gold); padding-left: 0.5rem; }

  .header-inner { position: relative; z-index: 102; }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 101;
  }

  body.menu-open .nav-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--gold);
  }
  body.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.menu-open .nav-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--gold);
  }

  .hero { padding: 6rem 0 4rem; }

  .hero-scroll-hint {
    position: static;
    transform: none;
    margin-top: 2.5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-image img { height: 350px; }
  .about-content .section-title { text-align: center; }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .video-content { max-width: none; }
  .video-content .section-title { text-align: center; }

  .video-detail { justify-content: center; }

  .video-player { display: flex; justify-content: center; }

  .video-wrap {
    width: min(360px, 90vw);
  }

  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .gallery-item {
    width: 260px;
    height: 340px;
  }
}

/* ═══════════════════════════════════════
   RESPONSIVE — 480px
   ═══════════════════════════════════════ */

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }

  .hero-cta {
    flex-direction: column;
    gap: 0.75rem;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-outline {
    width: 100%;
    justify-content: center;
  }

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

  .gallery-item {
    width: 220px;
    height: 300px;
  }

  .whatsapp-float {
    bottom: 1rem;
    right: 1rem;
    padding: 0.6rem;
  }

  .whatsapp-text { display: none; }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* ═══════════════════════════════════════
   RESPONSIVE — 1366px
   ═══════════════════════════════════════ */

@media (max-width: 1366px) and (min-width: 769px) {
  .container { width: min(1100px, 92vw); }
  .gallery-item { width: 280px; height: 380px; }
}

/* ═══════════════════════════════════════
   MODAL CATÁLOGO
   ═══════════════════════════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--charcoal);
  border: 1px solid var(--gray-dark);
  width: 100%;
  max-width: 440px;
  padding: 2.5rem 2rem;
  position: relative;
  transform: translateY(30px) scale(0.95);
  transition: transform 0.35s var(--ease-out-expo);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--gray);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover { color: var(--off-white); }

.modal-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.modal-icon {
  width: 40px;
  height: 40px;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--off-white);
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--gray);
  margin: 0;
}

.modal-field {
  margin-bottom: 1.25rem;
}

.modal-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.4rem;
}

.modal-field input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--black);
  border: 1px solid var(--gray-dark);
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s;
  outline: none;
}

.modal-field input::placeholder {
  color: rgba(122, 118, 112, 0.6);
}

.modal-field input:focus {
  border-color: var(--gold);
}

.modal-field input.invalid {
  border-color: #ef4444;
}

.modal-error {
  display: block;
  font-size: 0.78rem;
  color: #ef4444;
  margin-top: 0.3rem;
  min-height: 1.1em;
}

.modal-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem;
  margin-top: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-bright) 100%);
  border: none;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.3s;
  box-shadow: 0 4px 30px rgba(201, 169, 110, 0.3);
}

.modal-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 35px rgba(201, 169, 110, 0.4);
}

.modal-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.modal-submit svg {
  width: 20px;
  height: 20px;
}

.modal-submit.loading {
  color: transparent;
  position: relative;
  pointer-events: none;
}

.modal-submit.loading svg { opacity: 0; }

.modal-submit.loading::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border: 3px solid rgba(10, 10, 10, 0.3);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: modal-spin 0.6s linear infinite;
}

@keyframes modal-spin {
  to { transform: rotate(360deg); }
}