/* ══════════════════════════════════════════════
   oscarmarulanda.com — main.css
   Oscar Marulanda · sOMm · Sommelier de los Sentidos
   ══════════════════════════════════════════════ */

/* ── FONTS (self-hosted) ── */
@font-face {
  font-family: 'Josefin Sans';
  src: url('../fonts/JosefinSans-Variable.ttf') format('truetype');
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Josefin Sans';
  src: url('../fonts/JosefinSans-Italic-Variable.ttf') format('truetype');
  font-weight: 100 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Nunito Sans';
  src: url('../fonts/NunitoSans-Variable.ttf') format('truetype');
  font-weight: 200 1000;
  font-style: normal;
  font-display: swap;
}

/* ── TOKENS ── */
:root {
  --marfil: #f5f8e7;
  --carbon: #233b5e;
  --verde: #34493f;
  --borgona: #560101;
  --oro: #cca85a;
  --negro: #1a1a1a;
  --marfil-dark: #e8ebd9;
  --font-display: 'Josefin Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Nunito Sans', 'Helvetica Neue', sans-serif;
  --section-pad: clamp(60px, 10vw, 120px);
  --h-pad: clamp(24px, 5vw, 80px);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--negro);
  background: var(--marfil);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── UTILITIES ── */
.eyebrow {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0.5;
}
.gold-line { width: 48px; height: 1px; background: var(--oro); }
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════ NAV ══════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px var(--h-pad);
  display: flex; justify-content: space-between; align-items: center;
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(52, 73, 63, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 400; letter-spacing: 3px;
  color: var(--marfil); transition: color 0.3s;
}
.nav-logo span { color: var(--oro); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 10px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--marfil);
  opacity: 0.5; transition: opacity 0.3s;
}
.nav-links a:hover { opacity: 1; }
.nav-lang { font-size: 10px; letter-spacing: 2px; color: var(--oro); opacity: 0.6; }
.nav-lang span { opacity: 0.3; margin: 0 8px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--marfil); margin: 5px 0; transition: 0.3s; }

/* ══════ HERO ══════ */
.hero {
  min-height: 100vh; background: var(--verde);
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative; overflow: hidden;
}
.hero-content {
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px var(--h-pad) 80px;
}
.hero-eyebrow { font-size: 10px; letter-spacing: 5px; text-transform: uppercase; color: var(--oro); margin-bottom: 32px; }
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 72px); font-weight: 300;
  color: var(--marfil); line-height: 1.05; letter-spacing: 4px; margin-bottom: 28px;
}
.hero-tagline {
  font-family: var(--font-body); font-size: 14px;
  color: var(--marfil); opacity: 0.45; line-height: 1.8; max-width: 340px; margin-bottom: 40px;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 32px; border: 1px solid var(--oro);
  color: var(--oro); font-size: 10px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  transition: all 0.3s; align-self: flex-start;
}
.hero-cta:hover { background: var(--oro); color: var(--negro); }
.hero-cta .arrow { font-size: 16px; transition: transform 0.3s; }
.hero-cta:hover .arrow { transform: translateX(4px); }

.hero-photo { position: relative; overflow: hidden; }
.hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 30%;
  background: linear-gradient(transparent, var(--verde)); pointer-events: none;
}

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--marfil); opacity: 0.2;
}
.scroll-line { width: 1px; height: 40px; background: var(--marfil); animation: scrollPulse 2s infinite; }
@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(0.5); transform-origin: top; }
  50% { opacity: 0.6; transform: scaleY(1); }
}

/* ══════ FILOSOFÍA ══════ */
.filosofia { background: var(--marfil); padding: var(--section-pad) var(--h-pad); }
.filosofia-inner { max-width: 640px; margin: 0 auto; }
.filosofia .eyebrow { color: var(--verde); margin-bottom: 32px; }
.filosofia-text {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px); font-weight: 300;
  line-height: 1.7; color: var(--negro); letter-spacing: 0.5px;
}
.filosofia-text em { color: var(--borgona); font-style: italic; }
.filosofia-cta {
  margin-top: 40px; font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase; color: var(--borgona);
  display: inline-flex; align-items: center; gap: 8px; transition: gap 0.3s;
}
.filosofia-cta:hover { gap: 14px; }

/* ══════ MÉTODO TPME ══════ */
.metodo-header { background: var(--marfil); padding: 0 var(--h-pad) 40px; text-align: center; }
.metodo-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 300;
  color: var(--negro); letter-spacing: 3px;
}
.metodo-header .sub { font-size: 12px; color: var(--negro); opacity: 0.4; margin-top: 8px; letter-spacing: 1px; }
.tpme-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.tpme-block {
  padding: clamp(40px, 5vw, 80px) clamp(20px, 3vw, 40px);
  text-align: center; display: flex; flex-direction: column;
  align-items: center; justify-content: center; min-height: 280px;
}
.tpme-block:nth-child(1) { background: var(--verde); }
.tpme-block:nth-child(2) { background: var(--borgona); }
.tpme-block:nth-child(3) { background: var(--oro); }
.tpme-block:nth-child(4) { background: var(--carbon); }
.tpme-letter {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px); font-weight: 300; line-height: 1; margin-bottom: 16px;
}
.tpme-block:nth-child(1) .tpme-letter,
.tpme-block:nth-child(2) .tpme-letter,
.tpme-block:nth-child(4) .tpme-letter { color: var(--marfil); }
.tpme-block:nth-child(3) .tpme-letter { color: var(--negro); }
.tpme-word { font-size: 10px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 16px; }
.tpme-block:nth-child(1) .tpme-word,
.tpme-block:nth-child(2) .tpme-word,
.tpme-block:nth-child(4) .tpme-word { color: rgba(245,248,231,0.4); }
.tpme-block:nth-child(3) .tpme-word { color: rgba(26,26,26,0.4); }
.tpme-desc { font-size: 12px; line-height: 1.6; max-width: 180px; opacity: 0.5; }
.tpme-block:nth-child(1) .tpme-desc,
.tpme-block:nth-child(2) .tpme-desc,
.tpme-block:nth-child(4) .tpme-desc { color: var(--marfil); }
.tpme-block:nth-child(3) .tpme-desc { color: var(--negro); }

/* ══════ SERVICIOS ══════ */
.servicios { background: var(--marfil); padding: var(--section-pad) var(--h-pad); }
.servicios-header { text-align: center; margin-bottom: 60px; }
.servicios-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 300;
  color: var(--negro); letter-spacing: 3px;
}
.servicios-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  max-width: 960px; margin: 0 auto; background: var(--marfil-dark); border: 1px solid var(--marfil-dark);
}
.servicio-card { background: var(--marfil); padding: 40px 28px; text-align: center; transition: background 0.3s; }
.servicio-card:hover { background: #fff; }
.servicio-icon { width: 40px; height: 1px; background: var(--oro); margin: 0 auto 24px; }
.servicio-title {
  font-family: var(--font-display); font-size: 20px; font-weight: 400;
  color: var(--negro); margin-bottom: 12px; letter-spacing: 1px;
}
.servicio-desc { font-size: 13px; color: var(--negro); opacity: 0.45; line-height: 1.6; }

/* ══════ FOTO EDITORIAL ══════ */
.editorial-photo {
  height: 50vh; min-height: 300px; position: relative;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.editorial-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.editorial-photo::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(26,26,26,0.4); pointer-events: none;
}
.editorial-quote {
  position: absolute; bottom: 40px; left: var(--h-pad); right: var(--h-pad);
  text-align: center; z-index: 1;
}
.editorial-quote p {
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 22px); font-weight: 300; font-style: italic;
  color: var(--marfil); opacity: 0.85; letter-spacing: 0.5px;
}

/* ══════ TIENDA ══════ */
.tienda { background: var(--borgona); padding: var(--section-pad) var(--h-pad); }
.tienda-header { text-align: center; margin-bottom: 48px; }
.tienda-header .eyebrow { color: var(--oro); }
.tienda-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 300;
  color: var(--marfil); letter-spacing: 3px; margin-top: 12px;
}
.tienda-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 900px; margin: 0 auto; }
.producto-card {
  background: rgba(0,0,0,0.2); border-radius: 8px; padding: 32px 24px;
  transition: background 0.3s, transform 0.3s;
}
.producto-card:hover { background: rgba(0,0,0,0.3); transform: translateY(-4px); }
.producto-tag {
  font-size: 8px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--oro); background: rgba(204,168,90,0.12); padding: 3px 10px;
  border-radius: 3px; display: inline-block; margin-bottom: 16px;
}
.producto-title {
  font-family: var(--font-display); font-size: 18px; font-weight: 400;
  color: var(--marfil); margin-bottom: 8px; letter-spacing: 0.5px;
}
.producto-desc { font-size: 12px; color: var(--marfil); opacity: 0.35; line-height: 1.5; margin-bottom: 16px; }
.producto-price { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--oro); margin-bottom: 16px; }
.producto-cta { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--marfil); opacity: 0.5; transition: opacity 0.3s; }
.producto-card:hover .producto-cta { opacity: 1; }

/* ══════ BLOG ══════ */
.blog { background: var(--carbon); padding: var(--section-pad) var(--h-pad); }
.blog-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 48px; }
.blog-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 300;
  color: var(--marfil); letter-spacing: 3px;
}
.blog-header a {
  font-size: 10px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--oro); opacity: 0.5; transition: opacity 0.3s;
}
.blog-header a:hover { opacity: 1; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 960px; }
.blog-card { border-left: 2px solid; padding-left: 20px; transition: padding-left 0.3s; }
.blog-card:hover { padding-left: 28px; }
.blog-card:nth-child(1) { border-color: var(--verde); }
.blog-card:nth-child(2) { border-color: var(--borgona); }
.blog-card:nth-child(3) { border-color: var(--oro); }
.blog-date { font-size: 10px; letter-spacing: 2px; color: var(--marfil); opacity: 0.25; margin-bottom: 10px; }
.blog-title {
  font-family: var(--font-display); font-size: 18px; font-weight: 400;
  color: var(--marfil); line-height: 1.4; margin-bottom: 10px; letter-spacing: 0.3px;
}
.blog-excerpt { font-size: 12px; color: var(--marfil); opacity: 0.35; line-height: 1.6; }

/* ══════ NAOS BRIDGE ══════ */
.naos-bridge {
  background: linear-gradient(135deg, var(--carbon) 0%, #0d393b 100%);
  padding: 60px var(--h-pad);
  display: flex; align-items: center; justify-content: space-between;
}
.naos-bridge-text .eyebrow { color: var(--oro); margin-bottom: 10px; }
.naos-bridge-text p {
  font-family: var(--font-display); font-size: 20px; font-weight: 300;
  color: var(--marfil); opacity: 0.65;
}
.naos-bridge-text p strong { color: var(--oro); font-weight: 400; }
.naos-cta {
  padding: 12px 28px; border: 1px solid rgba(166,128,78,0.4);
  color: var(--oro); font-size: 10px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  transition: all 0.3s; white-space: nowrap;
}
.naos-cta:hover { background: rgba(166,128,78,0.1); border-color: var(--oro); }

/* ══════ CONTACTO ══════ */
.contacto { background: var(--negro); padding: var(--section-pad) var(--h-pad); text-align: center; }
.contacto .eyebrow { color: var(--oro); margin-bottom: 24px; }
.contacto h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px); font-weight: 300;
  color: var(--marfil); letter-spacing: 3px; margin-bottom: 16px;
}
.contacto p { font-size: 13px; color: var(--marfil); opacity: 0.35; max-width: 420px; margin: 0 auto 40px; line-height: 1.6; }
.contacto-cta {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 40px; background: var(--oro); color: var(--negro);
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; transition: all 0.3s;
}
.contacto-cta:hover { background: #d4b36e; transform: translateY(-2px); }
.social-links { margin-top: 48px; display: flex; gap: 32px; justify-content: center; }
.social-links a {
  font-size: 10px; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--marfil); opacity: 0.2; transition: opacity 0.3s;
}
.social-links a:hover { opacity: 0.6; }

/* ══════ FOOTER ══════ */
footer {
  background: var(--negro); border-top: 1px solid rgba(245,248,231,0.05);
  padding: 20px var(--h-pad); display: flex; justify-content: space-between; align-items: center;
}
footer span { font-size: 9px; letter-spacing: 2px; text-transform: uppercase; color: var(--marfil); opacity: 0.15; }

/* ══════ RESPONSIVE ══════ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-photo { height: 50vh; order: -1; }
  .hero-content { padding: 60px var(--h-pad) 80px; }
  .tpme-grid { grid-template-columns: repeat(2, 1fr); }
  .servicios-grid { grid-template-columns: 1fr; }
  .tienda-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; gap: 32px; }
  .naos-bridge { flex-direction: column; gap: 24px; text-align: center; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}
@media (max-width: 600px) {
  .tpme-grid { grid-template-columns: 1fr; }
  .hero-name { font-size: 36px; }
}