/* ─── Header & Navigation — Premium Floating Glass Design ──── */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--header-height); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}
.header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}
.header .container {
    display: flex; align-items: center; justify-content: space-between; height: 100%;
}

/* Logo */
.logo {
    display: flex; align-items: center; gap: 12px;
    font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 24px;
    color: var(--text-primary); z-index: 1001; text-decoration: none;
}
.logo img { height: 44px; width: auto; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text .brand-name {
    font-size: 20px; font-weight: 800;
    background: var(--gradient-text); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.logo-text .brand-tagline {
    font-size: 10px; font-weight: 500; color: var(--text-tertiary);
    letter-spacing: 2px; text-transform: uppercase;
}

/* ─── Nav Links — Icon + Text Pill Design ─────────────────── */
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 18px; color: var(--text-secondary); font-weight: 500;
    font-size: 14px; border-radius: 9999px; transition: all 0.25s ease;
    position: relative; letter-spacing: 0.2px;
}
.nav a .nav-icon { font-size: 13px; opacity: 0.7; transition: opacity 0.2s ease; }
.nav a:hover .nav-icon { opacity: 1; }
.nav a:hover { color: var(--primary-600); background: var(--primary-50); }
.nav a.active {
    color: var(--primary-600); background: var(--primary-50);
    font-weight: 600;
}
.nav a.active::after {
    content: ''; position: absolute; bottom: 4px; left: 50%;
    transform: translateX(-50%); width: 6px; height: 6px;
    background: var(--primary-500); border-radius: 50%;
}

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-cta { white-space: nowrap; }
@media (max-width: 768px) {
    .header-cta span { display: none; }
    .header-cta { padding: 10px 14px; }
}

/* Menu Toggle */
.menu-toggle {
    display: none; flex-direction: column; gap: 5px; width: 28px; height: 28px;
    justify-content: center; cursor: pointer; z-index: 1001;
}
.menu-toggle span {
    display: block; width: 100%; height: 2.5px;
    background: var(--text-primary); border-radius: 2px;
    transition: all 0.3s ease;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── HERO SECTION — Premium South India ─────────────────── */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: var(--gradient-hero); overflow: hidden;
}
.hero-particles { position: absolute; inset: 0; z-index: 1; }
.hero-overlay {
    position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(135deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.4) 100%);
}
.hero .container { position: relative; z-index: 3; }
.hero-content { max-width: 720px; color: var(--text-inverse); }

/* Hero Badge — Animated Glow Pill */
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px; font-size: 14px; font-weight: 500;
    color: var(--text-inverse); margin-bottom: 28px;
    animation: fadeInDown 0.8s ease;
}
.hero-badge i { color: #fbbf24; font-size: 12px; }
.hero-badge .badge-dot {
    width: 8px; height: 8px; background: #34d399; border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* Hero Title — Big Bold Typography */
.hero-title {
    font-size: 62px; font-weight: 900; line-height: 1.06;
    margin-bottom: 24px; color: var(--text-inverse); letter-spacing: -0.03em;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-title .highlight {
    position: relative; display: inline-block;
    background: linear-gradient(135deg, #38bdf8, #7dd3fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-title .highlight-underline {
    position: relative; display: inline-block;
}
.hero-title .highlight-underline::after {
    content: ''; position: absolute; bottom: 2px; left: 0; right: 0;
    height: 10px; background: rgba(56, 189, 248, 0.35);
    border-radius: 4px; z-index: -1;
}

/* Hero Description */
.hero-description {
    font-size: 19px; line-height: 1.7; opacity: 0.92;
    margin-bottom: 36px; max-width: 560px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Hero Buttons */
.hero-buttons {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}
.hero-buttons .btn-primary {
    background: #ffffff; color: var(--primary-700); font-weight: 700;
    padding: 16px 36px; font-size: 16px;
}
.hero-buttons .btn-primary:hover {
    background: #f0f9ff;
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
}
.hero-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.45); color: var(--text-inverse);
    padding: 16px 36px; font-size: 16px;
}
.hero-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.12); border-color: #fff;
}

/* Hero Vehicle Badges — Unique to Al Tower Tours */
.hero-vehicles {
    display: flex; gap: 12px; flex-wrap: wrap; margin-top: 40px;
    animation: fadeInUp 0.8s ease 0.8s both;
}
.hero-vehicle-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 9999px; font-size: 13px; font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}
.hero-vehicle-chip:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}
.hero-vehicle-chip i { font-size: 15px; color: #7dd3fc; }

/* Hero Stats Bar */
.hero-stats {
    display: flex; gap: 40px; margin-top: 48px; padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    animation: fadeInUp 0.8s ease 1s both;
}
.hero-stat { text-align: center; }
.hero-stat .stat-number {
    font-family: 'Poppins', sans-serif; font-size: 32px;
    font-weight: 800; color: var(--text-inverse); display: block;
}
.hero-stat .stat-label { font-size: 13px; opacity: 0.75; margin-top: 4px; }

/* Floating icons */
.hero-float {
    position: absolute; z-index: 2; font-size: 40px;
    opacity: 0.12; animation: float 6s ease-in-out infinite;
}
.hero-float:nth-child(1){top:15%;right:10%;animation-delay:0s}
.hero-float:nth-child(2){top:60%;right:20%;animation-delay:1s;font-size:30px}
.hero-float:nth-child(3){bottom:20%;right:35%;animation-delay:2s;font-size:50px}
.hero-float:nth-child(4){top:30%;right:40%;animation-delay:3s;font-size:25px}
.hero-float:nth-child(5){bottom:35%;right:8%;animation-delay:4s;font-size:35px}

/* Right-side hero image decoration (desktop only) */
.hero-image-float {
    position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
    z-index: 2; pointer-events: none;
}
.hero-image-float .float-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 20px; padding: 20px 24px;
    color: #fff; text-align: center;
    animation: float 5s ease-in-out infinite;
    margin-bottom: 16px;
}
.hero-image-float .float-card .float-icon { font-size: 32px; margin-bottom: 8px; }
.hero-image-float .float-card .float-label { font-size: 12px; opacity: 0.8; font-weight: 500; }

@media (max-width: 1024px) { .hero-image-float { display: none; } }

/* ─── Stats Bar ──────────────────────────────────────────── */
.stats-bar { position: relative; margin-top: -50px; z-index: 10; padding: 0 0 60px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
    background: var(--bg-surface); border-radius: var(--radius-lg);
    padding: 32px 24px; text-align: center;
    box-shadow: var(--shadow-lg); border: 1px solid var(--border-color);
    transition: all 0.3s ease; position: relative; overflow: hidden;
}
.stat-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 4px; background: var(--gradient-primary);
    opacity: 0; transition: opacity 0.3s ease;
}
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }
.stat-card:hover::before { opacity: 1; }
.stat-card .stat-icon {
    width: 56px; height: 56px; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-50); border-radius: var(--radius-md);
    font-size: 24px; color: var(--primary-500);
}
.stat-card .stat-value {
    font-family: 'Poppins', sans-serif; font-size: 36px; font-weight: 800;
    color: var(--text-primary); line-height: 1; margin-bottom: 8px;
}
.stat-card .stat-label { font-size: 14px; color: var(--text-secondary); font-weight: 500; }

/* ─── Vehicle Tags (used in tour cards) ──────────────────── */
.vehicle-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.vehicle-tag {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; background: var(--primary-50);
    border: 1px solid var(--border-primary);
    border-radius: 9999px; font-size: 11px; font-weight: 600;
    color: var(--primary-600); text-transform: uppercase; letter-spacing: 0.3px;
}
.vehicle-tag i { font-size: 10px; }

/* Enquiry price badge */
.tour-price-enquiry {
    position: absolute; bottom: 16px; right: 16px;
    padding: 8px 16px;
    background: rgba(14, 165, 233, 0.85);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    color: #fff; font-family: 'Poppins', sans-serif;
    font-size: 13px; font-weight: 600; border-radius: 8px;
    letter-spacing: 0.3px;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .nav {
        position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px;
        height: 100vh; background: var(--bg-surface); flex-direction: column;
        padding: 100px 32px 32px; gap: 4px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        transition: right 0.3s ease; z-index: 1000; align-items: stretch;
    }
    .nav.open { right: 0; }
    .nav a { padding: 14px 20px; font-size: 16px; border-radius: 12px; }
    .nav a .nav-icon { font-size: 16px; }
    .menu-toggle { display: flex; }
    .hero-title { font-size: 36px; }
    .hero-description { font-size: 16px; }
    .hero-stats { gap: 20px; flex-wrap: wrap; }
    .hero-stat .stat-number { font-size: 26px; }
    .hero-stat { flex: 0 0 40%; }
    .hero-vehicles { gap: 8px; }
    .hero-vehicle-chip { padding: 8px 14px; font-size: 12px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}