/* ═══════════════════════════════════════════════════════════════
   OZ AGENCY — BASE STYLES
   Variables, reset, utilities, navigation, buttons, section headers
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  --navy: #0F1A2E;
  --navy-light: #162240;
  --copper: #B5724B;
  --copper-light: #D4956A;
  --gold: #C8B583;
  --gold-light: #DDD0A8;
  --charcoal: #1A1A1A;
  --dark: #0A0A0A;
  --warm-gray: #9A9490;
  --light-gray: #E8E4E0;
  --white: #FAFAF8;
}

html { scroll-behavior: smooth; }

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

/* ─── UTILITY ──────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 120px 0; }

.gradient-text {
  background: linear-gradient(135deg, var(--copper), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── NAVIGATION ───────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s ease;
  background: transparent;
}

nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 2px 40px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo img { height: 44px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--warm-gray);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--copper-light); }

.lang-toggle {
  background: rgba(181, 114, 75, 0.15);
  border: 1px solid rgba(181, 114, 75, 0.3);
  color: var(--copper);
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s;
  font-family: inherit;
}

.lang-toggle:hover {
  background: rgba(181, 114, 75, 0.3);
  border-color: var(--copper);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: all 0.3s;
}

/* ─── BUTTONS ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  color: white;
  padding: 16px 36px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(181, 114, 75, 0.3);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  padding: 16px 36px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  border: 1px solid rgba(255,255,255,0.15);
  transition: all 0.3s;
}

.btn-outline:hover {
  border-color: var(--copper);
  color: var(--copper-light);
}

/* ─── SECTION HEADERS ──────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--warm-gray);
  max-width: 600px;
  margin: 20px auto 0;
  line-height: 1.7;
}

/* Scroll animations → responsive.css */
/* Footer → pages.css */
/* Accessibility → responsive.css */