/* ============================================
   ARTE MEDELLÍN — style.css
   Street-art aesthetic: dark bg, vivid pops
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Barlow:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg: #0D0D0D;
  --bg-alt: #141414;
  --bg-card: #1A1A1A;
  --text: #F5F5F5;
  --text-muted: #999;
  --border: #2A2A2A;
  --yellow: #FFD60A;
  --pink: #FF2D8B;
  --blue: #00B4D8;
  --green: #00E676;
  --purple: #B24BF3;
  --orange: #FF6D00;
  --font-display: 'Anton', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-mono: 'Fira Code', monospace;
  --max-width: 1200px;
  --nav-height: 70px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--yellow); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--pink); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }

/* ============================================
   NAV
   ============================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: var(--nav-height);
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text) !important;
  letter-spacing: 0.02em;
}
.nav-logo:hover { color: var(--yellow) !important; }
.nav-links {
  display: flex; align-items: center; gap: 0.3rem;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted); font-size: 0.85rem; font-weight: 500;
  padding: 0.5rem 0.8rem; border-radius: 6px;
  transition: all 0.3s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text); background: rgba(255,255,255,0.06);
}
.lang-toggle {
  background: transparent; border: 1px solid var(--yellow);
  color: var(--yellow); font-family: var(--font-mono); font-size: 0.75rem;
  padding: 0.35rem 0.7rem; border-radius: 4px; cursor: pointer;
  letter-spacing: 0.1em; font-weight: 500; transition: all 0.3s;
}
.lang-toggle:hover { background: var(--yellow); color: var(--bg); }

/* Burger */
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
.nav-burger span { width: 24px; height: 2px; background: var(--text); transition: all 0.3s; }
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 900px) {
  .nav-burger { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    flex-direction: column; padding: 5rem 2rem 2rem;
    background: rgba(13,13,13,0.98); backdrop-filter: blur(30px);
    border-left: 1px solid var(--border);
    transition: right 0.4s cubic-bezier(0.16,1,0.3,1);
    gap: 0.5rem; align-items: flex-start;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1rem; padding: 0.7rem 1rem; width: 100%; }
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  padding: 6rem 0;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section-intro {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* ============================================
   HERO (Home)
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: opacity 1.5s ease;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(13,13,13,0.6) 0%, rgba(13,13,13,0.85) 70%, var(--bg) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}
.hero-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8rem);
  line-height: 0.95;
  margin-bottom: 1.5rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--yellow) 0%, var(--pink) 50%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 550px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-cta {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }

/* ============================================
   PAGE HERO (subpages)
   ============================================ */
.page-hero {
  position: relative;
  min-height: 55vh;
  display: flex; align-items: flex-end;
  padding-top: var(--nav-height);
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
}
.page-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.3;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,13,0.4) 0%, var(--bg) 100%);
}
.page-hero-content {
  position: relative; z-index: 2;
  padding-bottom: 3rem;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
  margin-bottom: 1rem;
}
.page-hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 550px;
  line-height: 1.7;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  border: none;
}
.btn-primary {
  background: var(--yellow);
  color: var(--bg);
}
.btn-primary:hover {
  background: #ffe34a;
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255,214,10,0.25);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--text);
  color: var(--text);
  transform: translateY(-2px);
}
.btn-tag {
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s;
}
.btn-tag:hover, .btn-tag.active {
  background: var(--yellow);
  color: var(--bg);
  border-color: var(--yellow);
}

/* ============================================
   FEATURE CARDS (Home)
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s;
  color: var(--text) !important;
  text-decoration: none !important;
}
.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--yellow);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.feature-card img {
  width: 100%; height: 220px; object-fit: cover;
  transition: transform 0.6s;
}
.feature-card:hover img { transform: scale(1.05); }
.feature-card-body {
  padding: 1.5rem;
}
.feature-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.feature-card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   STAT STRIP
   ============================================ */
.stat-strip {
  display: flex; gap: 3rem; flex-wrap: wrap;
  padding: 2rem 0;
  margin: 2rem 0;
}
.stat-item h4 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--yellow);
  line-height: 1;
}
.stat-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

/* ============================================
   ARTIST SPOTLIGHT
   ============================================ */
.artist-spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.artist-img-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.artist-img-wrap img {
  width: 100%; height: 400px; object-fit: cover;
}
.artist-info h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
.artist-style {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .artist-spotlight { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================
   PHOTO GRID (Street Art + Palacio)
   ============================================ */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.photo-grid-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: all 0.4s;
}
.photo-grid-item:hover {
  transform: translateY(-4px);
  border-color: var(--yellow);
  box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}
.photo-grid-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s;
}
.photo-grid-item:hover img { transform: scale(1.05); }
.photo-caption {
  padding: 1rem 1.2rem;
  background: var(--bg-card);
}
.photo-caption h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.photo-caption p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
  cursor: pointer;
}
.lightbox.active { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 90vw; max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute; top: 1.5rem; right: 2rem;
  background: none; border: none;
  color: var(--text); font-family: var(--font-mono);
  font-size: 0.85rem; cursor: pointer;
  letter-spacing: 0.1em;
}

/* ============================================
   BANNER (La Ciudad es el Lienzo)
   ============================================ */
.banner {
  position: relative;
  padding: 5rem 2rem;
  text-align: center;
  overflow: hidden;
}
.banner-bg {
  position: absolute; inset: 0;
}
.banner-bg img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.15;
}
.banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,45,139,0.2) 0%, rgba(0,180,216,0.2) 100%);
}
.banner h2 {
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
}

/* ============================================
   EMBED WRAP (Spotify)
   ============================================ */
.embed-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.embed-wrap iframe {
  width: 100%; border: none;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 300px;
}
.footer-col { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.footer-col a {
  color: var(--text); font-size: 0.9rem;
}
.footer-col a:hover { color: var(--yellow); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.footer-copy { color: var(--text-muted); font-size: 0.8rem; }
.footer-attr { color: var(--text-muted); font-size: 0.7rem; margin-top: 0.5rem; }
.footer-attr a { color: var(--text-muted); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   ITINERARY (Visit page)
   ============================================ */
.itinerary-stop {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.itinerary-time {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--yellow);
  padding-top: 0.3rem;
}
.itinerary-stop h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.itinerary-stop p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.itinerary-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

/* ============================================
   TIPS GRID (Visit page)
   ============================================ */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}
.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.tip-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.tip-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
.tip-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

/* ============================================
   BLOCKQUOTE
   ============================================ */
blockquote {
  border-left: 3px solid var(--yellow);
  padding-left: 1.5rem;
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 2rem 0;
  line-height: 1.7;
}
blockquote cite {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-style: normal;
  margin-top: 1rem;
}

/* ============================================
   RESPONSIVE 2-COL LAYOUTS
   ============================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  section { padding: 4rem 0; }
  .itinerary-stop { grid-template-columns: 60px 1fr; gap: 1rem; }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-yellow { color: var(--yellow); }
.text-pink { color: var(--pink); }
.text-blue { color: var(--blue); }
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.mt-4 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 3rem; }
