/* =========================================================
   BANGALORE SITE - MASTER DNA (CLEAN WHITE & ROYAL NAVY)
   CORE WEB VITALS OPTIMIZED
   ========================================================= */

:root { 
    --bg-primary: #FFFFFF; 
    --bg-panel: #F8F9FA; 
    --text-main: #0F172A; 
    --text-muted: #64748B;
    --royal-navy: #1E3A8A; 
    --navy-light: #3B82F6; 
    --navy-gradient: linear-gradient(135deg, #1E3A8A, #2563EB);
    --action-green: #10B981;
    --wa-green: #25D366;
    --border-light: #E2E8F0;
    --shadow-soft: 0 10px 25px rgba(30, 58, 138, 0.06);
    --shadow-panel: 0 20px 40px rgba(30, 58, 138, 0.1);
}

/* 1. GLOBAL RESETS & TYPOGRAPHY */
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', system-ui, sans-serif; }
body { background-color: var(--bg-primary); color: var(--text-main); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
img { max-width: 100%; height: auto; display: block; }

/* 2. ELITE UTILITY BAR */
.top-bar { background: var(--royal-navy); padding: 10px 5%; display: flex; justify-content: space-between; font-size: 0.85rem; position: fixed; width: 100%; top: 0; z-index: 1001; }
.top-bar a { color: #FFFFFF; font-weight: 700; letter-spacing: 1px; }
.top-bar a:hover { color: var(--navy-light); }
.time-node { color: #CBD5E1; font-size: 0.85rem; }

/* 3. MASTER HEADER & NAVIGATION */
header { position: fixed; top: 38px; width: 100%; z-index: 1000; padding: 18px 5%; display: flex; justify-content: space-between; align-items: center; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--border-light); box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.logo { font-size: 1.8rem; font-weight: 900; color: var(--text-main); text-transform: uppercase; letter-spacing: 2.5px; }
.logo span { color: var(--royal-navy); }
.nav-links { display: flex; gap: 35px; }
.nav-links a { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-muted); }
.nav-links a:hover, .nav-links a.active { color: var(--royal-navy); }

/* Mobile Menu Elements */
.mobile-btn { display: none; font-size: 1.5rem; color: var(--royal-navy); background: none; border: none; cursor: pointer; }
.mobile-nav { position: fixed; top: 70px; left: 0; width: 100%; background: var(--bg-primary); flex-direction: column; padding: 25px 5%; gap: 20px; z-index: 999; display: none; border-bottom: 3px solid var(--royal-navy); box-shadow: var(--shadow-panel); }
.mobile-nav.active { display: flex; }
.mobile-nav a { font-weight: 800; text-transform: uppercase; font-size: 1.1rem; color: var(--text-main); border-bottom: 1px solid var(--border-light); padding-bottom: 12px; }

/* 4. MASTER FOOTER */
.master-footer { padding: 70px 5% 30px; background: var(--royal-navy); border-top: 4px solid var(--navy-light); margin-top: 70px; position: relative; z-index: 1; color: #FFFFFF; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 45px; max-width: 1200px; margin: 0 auto; }
.footer-col h4 { color: #FFFFFF; margin-bottom: 22px; text-transform: uppercase; font-size: 1.05rem; letter-spacing: 1px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 14px; }
.footer-col ul a { color: #CBD5E1; font-size: 0.95rem; }
.footer-col ul a:hover { color: #FFFFFF; padding-left: 8px; }
.footer-copyright { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 25px; margin-top: 50px; color: rgba(255,255,255,0.6); font-size: 0.85rem; letter-spacing: 0.5px; }

/* 5. FLOATING CONTACT MATRIX (WhatsApp & Phone) */
.contact-matrix { position: fixed; bottom: 35px; right: 35px; display: flex; flex-direction: column; gap: 18px; z-index: 9999; }
.cm-btn { width: 64px; height: 64px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 30px; color: #FFF; transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.cm-call { background: var(--navy-gradient); box-shadow: 0 10px 25px rgba(30, 58, 138, 0.3); animation: pulse-navy 2.5s infinite; }
.cm-wa { background: var(--wa-green); box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3); }
.cm-btn:hover { transform: translateY(-5px) scale(1.05); color: #FFF; }
@keyframes pulse-navy { 
    0% { box-shadow: 0 0 0 0 rgba(30, 58, 138, 0.4); } 
    70% { box-shadow: 0 0 0 20px rgba(30, 58, 138, 0); } 
    100% { box-shadow: 0 0 0 0 rgba(30, 58, 138, 0); } 
}

/* 6. UI COMPONENTS (Buttons, Inputs, Cards) */
.btn-primary { padding: 18px 32px; border-radius: 6px; background: var(--navy-gradient); color: #FFFFFF; font-weight: 900; text-transform: uppercase; letter-spacing: 1.5px; border: none; cursor: pointer; transition: all 0.3s ease; display: inline-flex; align-items: center; justify-content: center; gap: 12px; box-shadow: 0 8px 20px rgba(30, 58, 138, 0.2); }
.btn-primary:hover { box-shadow: 0 15px 30px rgba(30, 58, 138, 0.3); transform: translateY(-3px); }
.btn-whatsapp { background: var(--wa-green); color: #fff; box-shadow: 0 8px 20px rgba(37,211,102,0.2); }
.btn-whatsapp:hover { box-shadow: 0 15px 30px rgba(37,211,102,0.4); }

.glass-panel { background: var(--bg-primary); padding: 45px; border-radius: 16px; box-shadow: var(--shadow-panel); border: 1px solid var(--border-light); border-top: 4px solid var(--royal-navy); }
.form-input, .form-select { width: 100%; padding: 16px; background: var(--bg-panel); border: 1px solid var(--border-light); color: var(--text-main); font-size: 1.05rem; border-radius: 6px; outline: none; transition: all 0.3s ease; }
.form-input:focus, .form-select:focus { border-color: var(--royal-navy); box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1); background: #FFFFFF; }

/* 7. DYNAMIC SEO CONTENT BLOCK */
.seo-content-block { max-width: 900px; margin: 50px auto; padding: 35px; background: var(--bg-primary); border-radius: 12px; border-left: 4px solid var(--royal-navy); box-shadow: var(--shadow-soft); border-top: 1px solid var(--border-light); border-right: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.seo-content-block h3 { color: var(--text-main); margin-bottom: 18px; font-size: 1.3rem; text-transform: uppercase; letter-spacing: 0.5px; }
.seo-content-block p { color: var(--text-muted); font-size: 1rem; margin-bottom: 18px; line-height: 1.9; }
.seo-content-block a { color: var(--royal-navy); font-weight: 700; border-bottom: 1px solid transparent; transition: 0.3s; }
.seo-content-block a:hover { border-bottom-color: var(--royal-navy); }

/* 8. MOBILE RESPONSIVE MEDIA QUERIES */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-btn { display: block; }
    .top-bar { flex-direction: column; text-align: center; padding: 12px; position: relative; }
    header { top: 0; padding: 18px 25px; }
    .contact-matrix { bottom: 25px; right: 25px; gap: 15px; }
    .cm-btn { width: 56px; height: 56px; font-size: 26px; }
    .glass-panel { padding: 35px 25px; }
    .footer-grid { gap: 30px; }
}

/* =========================================
   10. BOOKING PORTAL UI
   ========================================= */
.booking-portal { 
    padding: 140px 5% 80px; 
    min-height: 80vh; 
    background: radial-gradient(circle at 50% 0%, rgba(30, 58, 138, 0.05) 0%, var(--bg-panel) 60%); 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}
.portal-header { text-align: center; max-width: 750px; margin-bottom: 45px; }
.portal-header h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 900; text-transform: uppercase; margin-bottom: 15px; letter-spacing: 1px; color: var(--text-main); }
.portal-header h1 span { color: var(--royal-navy); }
.portal-header p { color: var(--text-muted); font-size: 1.1rem; line-height: 1.7; }

.booking-card { 
    background: rgba(255, 255, 255, 0.98); 
    backdrop-filter: blur(20px);
    width: 100%; 
    max-width: 640px; 
    padding: 50px 45px; 
    border-radius: 16px; 
    border: 1px solid var(--border-light); 
    border-top: 4px solid var(--royal-navy); 
    box-shadow: var(--shadow-panel); 
    text-align: left; 
}
.form-group { margin-bottom: 28px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 800; color: var(--royal-navy); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 12px; }
.form-control { width: 100%; padding: 18px 20px; background: var(--bg-primary); border: 1px solid var(--border-light); color: var(--text-main); font-size: 1.05rem; border-radius: 8px; outline: none; transition: 0.3s; cursor: pointer; }
.form-control:focus { border-color: var(--royal-navy); box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1); }

.btn-dispatch { 
    width: 100%; padding: 20px; border-radius: 8px; background: var(--action-green); color: #ffffff; font-weight: 900; text-transform: uppercase; font-size: 1.1rem; letter-spacing: 1.5px; border: none; cursor: pointer; display: flex; justify-content: center; align-items: center; gap: 14px; box-shadow: 0 12px 25px rgba(16, 185, 129, 0.25); transition: all 0.3s ease; margin-top: 15px; 
}
.btn-dispatch:hover { transform: translateY(-4px); box-shadow: 0 18px 35px rgba(16, 185, 129, 0.4); background: #059669; }