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

:root {
  --bg:         #0d0d0d;
  --bg2:        #1a1a1a;
  --card:       #222222;
  --accent:     #c9a84c;
  --accent2:    #e8c56d;
  --text:       #f0f0f0;
  --subtext:    #999999;
  --border:     rgba(201, 168, 76, 0.25);
  --glow:       rgba(201, 168, 76, 0.3);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { text-decoration: none; color: inherit; }

/* ─── TYPOGRAPHY ────────────────────────────────────────── */
h1, h2, h3 { font-family: 'Bebas Neue', sans-serif; letter-spacing: 0.04em; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--text);
}

/* ─── LAYOUT ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

/* ─── HEADER ────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.7);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  transition: background 0.3s;
}

.header.scrolled {
  background: rgba(13, 13, 13, 0.92);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--text);
}

.logo-accent { color: var(--accent); }

.nav { display: flex; gap: 2.5rem; }

.nav-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--subtext);
  transition: color 0.2s;
}

.nav-link:hover { color: var(--accent); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── HERO ──────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,13,13,0.35) 0%,
    rgba(13,13,13,0.55) 50%,
    rgba(13,13,13,0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 0.95;
  margin-bottom: 1.5rem;
  color: var(--text);
  text-shadow: 0 4px 40px rgba(0,0,0,0.6);
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(240,240,240,0.7);
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll-indicator span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ─── LANG SWITCHER ─────────────────────────────────────── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lang-sep {
  color: rgba(255,255,255,0.2);
  font-size: 0.75rem;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--subtext);
  padding: 0.25rem 0.1rem;
  transition: color 0.2s;
}

.lang-btn:hover,
.lang-btn.active {
  color: var(--accent);
}

/* ─── BUTTONS ───────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--bg);
  background: var(--accent);
  padding: 1rem 2.5rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  background: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow);
}

.btn-secondary {
  display: inline-block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: transparent;
  padding: 1rem 2.5rem;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.btn-secondary:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow);
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

/* ─── ABOUT ─────────────────────────────────────────────── */
.about {
  background: var(--bg2);
}

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

.about-desc {
  color: var(--subtext);
  font-size: 1.05rem;
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
}

.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-unit {
  font-size: 2rem;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--subtext);
}

/* ─── CARDS ─────────────────────────────────────────────── */
.space {
  background: var(--bg);
}

.space .section-label,
.space .section-title {
  margin-bottom: 0.5rem;
}

.space .section-title {
  margin-bottom: 3.5rem;
}

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

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              box-shadow 0.35s,
              border-color 0.35s;
}

.card:hover {
  transform: translateY(-8px);
  border-top: 3px solid var(--accent);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px var(--glow);
}

.card-img-wrap {
  height: 220px;
  overflow: hidden;
}

.card-img-wrap img {
  transition: transform 0.6s ease;
}

.card:hover .card-img-wrap img {
  transform: scale(1.08);
}

.card-body {
  padding: 1.5rem;
}

.card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.card-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--subtext);
  line-height: 1.7;
}

/* ─── FEATURES STRIP ────────────────────────────────────── */
.features {
  background: var(--bg2);
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.05);
  transition: border-color 0.2s, background 0.2s;
}

.feature-item:hover {
  border-color: var(--border);
  background: rgba(201, 168, 76, 0.05);
}

.feature-icon {
  font-size: 1.75rem;
}

.feature-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--subtext);
  font-weight: 500;
}

/* ─── CONTACT ───────────────────────────────────────────── */
.contact {
  background: var(--bg);
}

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

.contact-sub {
  color: var(--subtext);
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--subtext);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-icon {
  font-size: 1.25rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group { width: 100%; }

.form-input {
  width: 100%;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 0;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 1rem 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: none;
}

.form-input::placeholder { color: var(--subtext); }

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--glow);
}

.form-textarea { min-height: 140px; }

/* ─── FOOTER ────────────────────────────────────────────── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

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

.footer-copy {
  font-size: 0.8rem;
  color: var(--subtext);
}

/* ─── FADE IN ANIMATION ─────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(13,13,13,0.97);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }

  .nav.open {
    max-height: 400px;
  }

  .nav-link {
    padding: 1.25rem 2rem;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .about .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .about-stats { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 3rem; }
}