/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080808;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --accent: #c9a84c;
  --accent-dim: #a07c30;
  --text: #f0f0f0;
  --text-muted: #888;
  --border: #222;
  --font-body: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --max-w: 1100px;
  --radius: 8px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.2; font-weight: 600; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 1rem; }

/* ===== LAYOUT ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.center { text-align: center; }
.accent { color: var(--accent); }

/* ===== SECTION LABEL ===== */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent-dim); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn.full { width: 100%; text-align: center; }

/* ===== NAV ===== */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
#nav.scrolled { border-bottom-color: var(--border); }

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.12em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: brightness(0.9);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: border-color var(--transition) !important;
}
.nav-cta:hover { border-color: var(--accent) !important; color: var(--accent) !important; }

.nav-burger { display: none; background: none; border: none; color: var(--text); font-size: 1.4rem; cursor: pointer; }

/* ===== LANG SWITCHER ===== */
.lang-switcher { display: flex; gap: 0.2rem; align-items: center; }

.lang-btn {
  background: none;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.35rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all var(--transition);
  line-height: 1.4;
}
.lang-btn:hover { color: var(--text); border-color: var(--border); }
.lang-btn.active { color: var(--accent); border-color: var(--accent); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

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

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.25;
  filter: saturate(0.6);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(8,8,8,0.95) 40%, rgba(8,8,8,0.5) 100%),
    linear-gradient(180deg, transparent 60%, var(--bg) 100%);
}

.hero-content {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-sub {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero-desc {
  max-width: 500px;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
}

.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  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; }
}

/* ===== ABOUT ===== */
.about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-imgs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-img-main-wrap {
  position: relative;
}

.about-img-main-wrap::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius) + 1px);
  background: linear-gradient(135deg, var(--accent) 0%, transparent 60%);
  z-index: -1;
  opacity: 0.4;
}

.about-img-main {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius);
}

.about-img-secondary-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.about-img-secondary {
  width: 72px;
  height: 72px;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius) - 2px);
  flex-shrink: 0;
}

.about-img-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ===== GALLERY ===== */
.gallery { background: var(--bg2); padding: 4rem 0; }
.gallery h2 { margin-bottom: 2.5rem; }

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img { transform: scale(1.04); }

.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { color: var(--text-muted); margin-bottom: 1rem; }
.about-text p strong { color: var(--text); }

.stats-grid {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 0.25rem; }
.stat-num { font-size: 1.6rem; font-weight: 600; color: var(--accent); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.05em; }

/* ===== WORKS ===== */
.works { background: var(--bg2); }
.works h2 { margin-bottom: 0; }

.works-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 3rem;
}

.works-side { display: flex; flex-direction: column; gap: 1.5rem; }

.works-block {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.works-platform {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.works-platform-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.works-platform-info { display: flex; flex-direction: column; gap: 0.25rem; }
.works-platform-name { font-size: 1rem; font-weight: 500; }
.works-platform-desc { font-size: 0.8rem; color: var(--text-muted); }

.track-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.track-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.track-list li:last-child { border-bottom: none; }

.track-title { color: var(--text); }
.track-title em { font-size: 0.75rem; color: var(--accent); font-style: normal; margin-left: 0.4rem; }
.track-year { font-size: 0.75rem; color: var(--text-muted); }

.video-list { display: flex; flex-direction: column; gap: 0.75rem; }

.video-thumb {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
  cursor: pointer;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.75);
}

.video-thumb:hover img { transform: scale(1.04); filter: brightness(0.55); }

.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.video-thumb:hover .video-play { transform: scale(1.12); }

/* ===== PROCESS ===== */
.process { background: var(--bg2); }
.process h2 { margin-bottom: 3.5rem; }

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

.step {
  padding: 2rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.step:hover { border-color: var(--accent); }

.step-num {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* ===== PRICING ===== */
.pricing { background: var(--bg); }

.section-desc {
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 3.5rem;
  font-size: 0.95rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.price-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition);
  position: relative;
}
.price-card:hover { border-color: #333; }

.price-card.featured {
  border-color: var(--accent);
  background: linear-gradient(145deg, #141200, var(--bg2));
}

.price-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.9rem;
  border-radius: 99px;
  white-space: nowrap;
}

.price-cat {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.price-main {
  font-size: 1rem;
  color: var(--text-muted);
}
.price-main .accent { font-size: 2.5rem; font-weight: 600; }

.price-detail { font-size: 0.85rem; color: var(--text-muted); }

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  gap: 1rem;
}
.price-item:last-of-type { border-bottom: none; }
.price-item em { font-size: 0.75rem; color: var(--text-muted); font-style: normal; }
.price-item.highlight { color: var(--accent); }

.price { font-weight: 500; white-space: nowrap; }
.price em { font-size: 0.75rem; color: var(--text-muted); font-style: normal; }

/* ===== CONTACT ===== */
.contact { background: var(--bg2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-text h2 { margin-bottom: 1rem; }
.contact-text p { color: var(--text-muted); margin-bottom: 2rem; }

.socials { display: flex; flex-direction: column; gap: 0.75rem; }

.social-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.social-link::before { content: '→'; color: var(--accent); }
.social-link:hover { color: var(--text); }

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  width: 100%;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }

.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note { font-size: 0.85rem; color: var(--accent); min-height: 1.2rem; }

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.footer-logo-text {
  height: 28px;
  width: auto;
  object-fit: contain;
  filter: brightness(0.5);
}

.footer p { font-size: 0.8rem; color: var(--text-muted); }

/* ===== FAQ ===== */
.faq { background: var(--bg); }
.faq h2 { margin-bottom: 2.5rem; }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }

.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--bg2); }
.faq-q[aria-expanded="true"] { color: var(--accent); }

.faq-icon {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
}
.faq-a.open {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}
.faq-a p { color: var(--text-muted); font-size: 0.9rem; }

/* ===== CTA FINAL ===== */
.cta-section {
  background: linear-gradient(135deg, #0f0d00 0%, var(--bg2) 100%);
  border-top: 1px solid #2a2200;
  border-bottom: 1px solid #2a2200;
  padding: 5rem 0;
  text-align: center;
}

.cta-inner h2 { margin-bottom: 0.75rem; }
.cta-inner p { color: var(--text-muted); margin-bottom: 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.75rem 1.2rem;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: #111;
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
  transform: translateY(0);
  transition: transform 0.3s ease;
}
.cookie-banner.hidden { transform: translateY(110%); }
.cookie-link { color: var(--accent); text-decoration: underline; }
.cookie-btns { display: flex; gap: 0.75rem; flex-shrink: 0; }
.cookie-btns .btn { padding: 0.5rem 1.2rem; font-size: 0.8rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 4rem; }
  .about-imgs { max-width: 500px; margin: 0 auto; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 600px) {
  #nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--bg); justify-content: center; align-items: center; gap: 2rem; z-index: 99; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-burger { display: block; }
  .lang-switcher { gap: 0.15rem; }
  .lang-btn { font-size: 0.6rem; padding: 0.15rem 0.3rem; }
  .steps { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .stats-grid { flex-direction: column; gap: 1.5rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .about-img-secondary-wrap { right: 0; bottom: -1.5rem; width: 50%; }
}