/* =============================================
   LARANDO.FR — OUTDOOR ALPINE GLOBAL STYLES
   Palette: Deep forest · Rock · Summit fire
   Fonts: Playfair Display + Space Grotesk
============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,700;1,800&family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* Core palette */
  --ink:       #0D1410;
  --forest:    #162018;
  --moss:      #1E2D1F;
  --fern:      #2C4A2E;
  --sage:      #4A7C59;
  --summit:    #E8501A;
  --ember:     #FF6B35;
  --gold:      #D4A017;
  --snow:      #F5F2EC;
  --mist:      rgba(245,242,236,0.55);
  --border:    rgba(245,242,236,0.08);
  --card:      rgba(255,255,255,0.04);

  /* Gradients */
  --grad-hero: linear-gradient(160deg, #0D1410 0%, #1E2D1F 50%, #162018 100%);
  --grad-card: linear-gradient(145deg, rgba(30,45,31,0.9), rgba(13,20,16,0.95));

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--snow);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
p { font-size: 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
em { font-style: italic; }

/* ── LAYOUT ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.section { padding: 100px 0; }
.section-sm { padding: 64px 0; }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center;
  padding: 0 60px; height: 72px;
  background: rgba(13,20,16,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 900;
  font-style: italic;
  color: var(--snow);
  letter-spacing: -0.02em;
  margin-right: auto;
}
.nav-logo sup {
  font-family: var(--font-mono);
  font-size: 0.5rem; font-style: normal;
  color: var(--summit);
  vertical-align: super; margin-left: 2px;
  letter-spacing: 0.1em;
}
.nav-links { display: flex; gap: 36px; list-style: none; margin-right: 32px; }
.nav-links a {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(245,242,236,0.6);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--snow); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 10px 22px;
  background: var(--summit);
  color: var(--snow);
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--ember); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--snow); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 28px; border-radius: var(--radius-sm);
  cursor: pointer; border: none; transition: all 0.25s;
}
.btn-fire { background: var(--summit); color: var(--snow); }
.btn-fire:hover { background: var(--ember); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,80,26,0.4); }
.btn-outline { background: transparent; color: var(--snow); border: 1px solid rgba(245,242,236,0.3); }
.btn-outline:hover { border-color: var(--snow); background: rgba(245,242,236,0.06); }
.btn-snow { background: var(--snow); color: var(--ink); }
.btn-snow:hover { background: white; transform: translateY(-2px); }
.btn-sm { padding: 9px 18px; font-size: 0.68rem; }

/* ── SECTION LABELS ── */
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--summit); margin-bottom: 18px;
}
.label::before { content: ''; width: 20px; height: 1.5px; background: var(--summit); }

/* ── CARDS ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  border-color: rgba(232,80,26,0.25);
}

/* ── DIFFICULTY BADGES ── */
.diff {
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 2px;
  display: inline-block;
}
.diff-easy    { background: rgba(34,197,94,0.15);  color: #4ADE80; }
.diff-medium  { background: rgba(212,160,23,0.15); color: #FBBF24; }
.diff-hard    { background: rgba(232,80,26,0.15);  color: var(--ember); }
.diff-expert  { background: rgba(239,68,68,0.15);  color: #F87171; }
.diff-extreme { background: rgba(139,0,0,0.3);     color: #FCA5A5; border: 1px solid rgba(239,68,68,0.3); }

/* ── ALTITUDE TAG ── */
.alt-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  color: rgba(245,242,236,0.5);
  display: flex; align-items: center; gap: 5px;
}
.alt-tag::before { content: '▲'; font-size: 0.55rem; color: var(--summit); }

/* ── DIVIDER ── */
.divider { border: none; border-top: 1px solid var(--border); }
.divider-v { width: 1px; background: var(--border); align-self: stretch; }

/* ── PILL TAG ── */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.72rem; font-weight: 500;
  padding: 4px 12px; border-radius: 20px;
  background: rgba(245,242,236,0.06);
  border: 1px solid var(--border);
  color: rgba(245,242,236,0.6);
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 60px;
  margin-top: 72px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 400;
  color: rgba(245,242,236,0.35);
}
.breadcrumb a { color: rgba(245,242,236,0.35); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--snow); }
.breadcrumb .current { color: rgba(245,242,236,0.7); }
.breadcrumb .sep { color: rgba(245,242,236,0.2); }

/* ── MOUNTAIN TEXTURE ── */
.mountain-texture {
  background-image: repeating-linear-gradient(
    60deg,
    rgba(245,242,236,0.012) 0px, rgba(245,242,236,0.012) 1px,
    transparent 1px, transparent 28px
  ),
  repeating-linear-gradient(
    -60deg,
    rgba(245,242,236,0.012) 0px, rgba(245,242,236,0.012) 1px,
    transparent 1px, transparent 28px
  );
}

/* ── NOISE OVERLAY ── */
.noise::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
  pointer-events: none;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp   { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn   { from { opacity:0; } to { opacity:1; } }
@keyframes slideIn  { from { transform:translateX(-20px); opacity:0; } to { transform:translateX(0); opacity:1; } }
@keyframes pulse    { 0%,100% { opacity:0.5; } 50% { opacity:1; } }
@keyframes shimmer  { 0% { background-position:-200% 0; } 100% { background-position:200% 0; } }

.anim { opacity:0; animation: fadeUp 0.8s ease forwards; }
.d1 { animation-delay:0.1s; } .d2 { animation-delay:0.2s; }
.d3 { animation-delay:0.3s; } .d4 { animation-delay:0.4s; }

/* ── FOOTER ── */
footer {
  background: var(--forest);
  border-top: 1px solid var(--border);
  padding: 72px 0 36px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; margin-bottom: 56px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 900; font-style: italic;
  margin-bottom: 16px;
}
.footer-logo sup { font-family: var(--font-mono); font-size: 0.48rem; font-style: normal; color: var(--summit); vertical-align: super; }
.footer-desc { font-size: 0.85rem; color: rgba(245,242,236,0.4); line-height: 1.75; max-width: 260px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--summit); margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.85rem; color: rgba(245,242,236,0.45); transition: color 0.2s; }
.footer-col a:hover { color: var(--snow); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem; color: rgba(245,242,236,0.25);
}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .breadcrumb { padding: 14px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  footer { padding: 48px 0 24px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}
@media(max-width:480px){
  .footer-grid { grid-template-columns: 1fr; }
}