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

:root {
  --gold:        #c9a84c;
  --gold-light:  #e0ba5e;
  --black:       #0a0a0a;
  --surface:     rgba(255,255,255,0.02);
  --border:      rgba(255,255,255,0.06);
  --text-muted:  #6b7280;
  --text-dim:    #9ca3af;
  --text-main:   #e5e7eb;
  --radius-lg:   1rem;
  --radius-xl:   1.25rem;
  --transition:  0.25s ease;
  --max-w:       1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--black);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
button, input, textarea, select { font-family: inherit; }

/* ─── Utility ──────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
}

.text-center { text-align: center; }

/* ─── Navigation ───────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10,10,10,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.navbar.scrolled { background: rgba(10,10,10,0.97); }

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.75rem;
  color: #000;
  flex-shrink: 0;
}

.nav-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-lang {
  font-size: 0.75rem;
  color: var(--text-dim);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  background: transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.btn-lang:hover { color: var(--gold); border-color: var(--gold); }

.btn-primary {
  font-size: 0.78rem;
  font-weight: 600;
  color: #000;
  background: var(--gold);
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.3rem;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--gold-light); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 65px; left: 0; right: 0;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 1.25rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: #fff; }

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

.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.38;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(10,10,10,0.35) 0%,
    rgba(10,10,10,0.65) 50%,
    rgba(10,10,10,1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  padding: 0 1.5rem;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  margin-bottom: 1.75rem;
}
.hero-tagline::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  display: inline-block;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-title .accent { color: var(--gold); }

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

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

.btn-outline {
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 0.9rem 2.2rem;
  background: transparent;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.05); }

.btn-hero {
  font-size: 0.85rem;
  font-weight: 600;
  color: #000;
  background: var(--gold);
  border: none;
  border-radius: 999px;
  padding: 0.9rem 2.2rem;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-hero:hover { background: var(--gold-light); }

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.25);
  animation: bounce 2s infinite;
}
.scroll-indicator svg { width: 1.5rem; height: 1.5rem; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ─── Stats ────────────────────────────────────────────── */
.stats {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(201,168,76,0.03);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── Services ─────────────────────────────────────────── */
.services { padding: 6rem 0; }

.section-header { margin-bottom: 4rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-2px);
}

.service-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.service-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
}
.service-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── Gallery ──────────────────────────────────────────── */
.gallery {
  padding: 6rem 0;
  background: rgba(255,255,255,0.01);
  border-top: 1px solid var(--border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.gallery-item.main { grid-row: span 2; }

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

.gallery-caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1rem 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }
.gallery-caption p {
  font-size: 0.8rem;
  font-weight: 500;
  color: #fff;
}

.gallery-item.main { min-height: 520px; }
.gallery-item:not(.main) { min-height: 248px; }

/* ─── Process ──────────────────────────────────────────── */
.process { padding: 6rem 0; }

.process-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--transition);
}
.process-step:hover { border-color: rgba(201,168,76,0.2); }

.step-num {
  font-size: 2.2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: rgba(201,168,76,0.18);
  line-height: 1;
  min-width: 56px;
  letter-spacing: -0.03em;
}
.step-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.35rem;
}
.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─── Contact ──────────────────────────────────────────── */
.contact {
  padding: 6rem 0;
  background: rgba(201,168,76,0.025);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: block;
  max-width: 480px;
}

.contact-info-items { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem; }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.info-icon { font-size: 1.25rem; flex-shrink: 0; }
.info-label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  margin-bottom: 0.2rem;
}
.info-value { font-size: 0.9rem; color: var(--text-dim); }

.contact-form { display: flex; flex-direction: column; gap: 0.85rem; }

.form-input, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: #fff;
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-textarea:focus { border-color: rgba(201,168,76,0.5); }
.form-textarea { resize: vertical; min-height: 130px; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #000;
  background: var(--gold);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition);
  letter-spacing: 0.04em;
}
.btn-submit:hover { background: var(--gold-light); }

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  text-align: center;
}
.success-check { font-size: 2.5rem; margin-bottom: 1rem; }
.success-title { font-weight: 600; color: #fff; font-size: 1.1rem; margin-bottom: 0.4rem; }
.success-msg   { color: var(--text-muted); font-size: 0.88rem; }

/* ─── Footer ───────────────────────────────────────────── */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-brand {
  display: flex; align-items: center; gap: 0.75rem;
}
.footer-logo {
  width: 1.75rem; height: 1.75rem;
  border-radius: 50%;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.65rem;
  color: #000; flex-shrink: 0;
}
.footer-tagline { font-size: 0.8rem; color: var(--text-muted); }
.footer-rights  { font-size: 0.75rem; color: rgba(255,255,255,0.12); }

/* ─── Alert Message ────────────────────────────────────── */
.alert {
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.alert-success { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }
.alert-error   { background: rgba(239,68,68,0.1);  color: #f87171; border: 1px solid rgba(239,68,68,0.2); }

/* ─── Responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-actions .btn-primary { display: none; }
  .hamburger { display: flex; }

  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .contact-grid     { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 600px) {
  .navbar { padding: 0.9rem 1.25rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid  { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery-item.main { min-height: 280px; grid-row: auto; }
  .gallery-item:not(.main) { min-height: 200px; }
  .stats-grid    { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .hero-title    { font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-subtitle { font-size: 0.95rem; }
  .btn-lang      { display: none; }
  .footer-inner  { flex-direction: column; text-align: center; }
}