/* ==========================================================================
   LUXORIA TOURS — PURE EMERALD GREEN & REAL BANGALORE PLACE DESIGN SYSTEM
   Zero White Backgrounds · 100% Emerald Green & Real Place Photographic Backdrops
   ========================================================================== */

:root {
  /* Emerald Green Palette (NO WHITE BACKGROUNDS) */
  --emerald-abyss: #03140f;
  --emerald-darkest: #051d16;
  --emerald-dark: #07271e;
  --emerald-primary: #0a3d30;
  --emerald-surface: #0e493a;
  --emerald-card: rgba(10, 52, 40, 0.88);
  --emerald-card-hover: rgba(14, 73, 58, 0.95);
  --emerald-card-solid: #0d4436;
  --emerald-border: rgba(52, 211, 153, 0.22);
  --emerald-border-subtle: rgba(255, 255, 255, 0.12);
  --emerald-glow: rgba(16, 185, 129, 0.2);

  /* Subtle Gold / Champagne Accents */
  --gold-accent: #dfc499;
  --gold-light: #ebd8b7;
  --gold-dim: rgba(223, 196, 153, 0.2);
  --gold-star: #fbbf24;

  /* Typography Colors (High contrast against emerald & photos) */
  --text-white: #ffffff;
  --text-secondary: #e2e8e4;
  --text-muted: #a7c4b8;
  --text-dim: #729688;

  /* Emerald Overlays for Real Place Backgrounds (Balanced & Atmospheric) */
  --overlay-bangalore-hero: linear-gradient(
    180deg,
    rgba(3, 20, 15, 0.55) 0%,
    rgba(4, 28, 21, 0.25) 35%,
    rgba(3, 20, 15, 0.42) 70%,
    rgba(3, 20, 15, 0.88) 100%
  );
  --overlay-bangalore-section: linear-gradient(
    135deg,
    rgba(5, 29, 22, 0.72) 0%,
    rgba(7, 39, 30, 0.76) 50%,
    rgba(3, 20, 15, 0.82) 100%
  );
  --overlay-bangalore-dark: linear-gradient(
    180deg,
    rgba(4, 26, 20, 0.62) 0%,
    rgba(7, 39, 30, 0.72) 100%
  );
  --overlay-card-photo: linear-gradient(
    180deg,
    transparent 35%,
    rgba(5, 29, 22, 0.92) 100%
  );

  /* Radii & Shadows */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  --shadow-emerald: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 8px 24px rgba(3, 20, 15, 0.6);
  --shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.65);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Font Sizes */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-hero: clamp(2.35rem, 5vw, 4rem);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--emerald-darkest);
  color: var(--text-white);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  background-color: var(--emerald-darkest);
  color: var(--text-secondary);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.2;
}

/* Container */
.container {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.25rem;
  position: relative;
  z-index: 2;
}

.section-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-accent);
  background: rgba(10, 61, 48, 0.7);
  border: 1px solid var(--emerald-border);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: var(--fs-md);
  color: var(--text-muted);
  line-height: 1.65;
}

/* Buttons — Pure Emerald & Champagne Gold */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

/* Primary Button: Solid Emerald with Light Text */
.btn-emerald {
  background-color: var(--emerald-surface);
  color: var(--text-white);
  border-color: var(--emerald-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-emerald:hover {
  background-color: #125e4c;
  border-color: var(--gold-accent);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

/* Gold Accent Button */
.btn-gold {
  background-color: var(--gold-accent);
  color: var(--emerald-abyss);
  border-color: var(--gold-accent);
}

.btn-gold:hover {
  background-color: #f0dfc0;
  border-color: #f0dfc0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(223, 196, 153, 0.25);
}

/* Outline Button */
.btn-outline {
  background: rgba(10, 61, 48, 0.4);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  background: var(--emerald-surface);
  border-color: var(--gold-accent);
  color: var(--text-white);
  transform: translateY(-2px);
}

/* Badges */
.badge-emerald {
  background: rgba(10, 61, 48, 0.85);
  color: var(--text-white);
  border: 1px solid var(--emerald-border);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-gold {
  background: rgba(223, 196, 153, 0.15);
  color: var(--gold-accent);
  border: 1px solid var(--gold-accent);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}