/* ====================================================
   BEST AUTO SALES & RENTALS - MAIN STYLESHEET
==================================================== */
:root {
    --bg-dark: #0a0a0a;
    --bg-panel: #121212;
    --bg-light-dark: #1c1c1c;
    --gold: #D4AF37;
    --gold-hover: #f3cf55;
    --orange: #F97316;
    --blue: #1E3A8A;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --font-primary: 'Montserrat', sans-serif;
    --transition: cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
    --container: 1280px;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; transition: var(--transition); }
ul { list-style: none; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border-radius: 4px; cursor: pointer; font-size: 0.85rem; transition: var(--transition); }
.btn-solid-gold { background: var(--gold); color: var(--bg-dark); border: 2px solid var(--gold); }
.btn-solid-gold:hover { background: var(--gold-hover); border-color: var(--gold-hover); transform: translateY(-2px); }
.btn-solid-orange { background: var(--orange); color: white; border: 2px solid var(--orange); }
.btn-solid-orange:hover { background: transparent; color: var(--orange); transform: translateY(-2px); }
.btn-outline-gold { background: transparent; color: var(--gold); border: 2px solid var(--gold); }
.btn-outline-gold:hover { background: var(--gold); color: var(--bg-dark); }
.btn-outline-light { background: transparent; color: white; border: 2px solid white; }
.btn-outline-light:hover { background: white; color: var(--bg-dark); }
.block-btn { display: block; width: 100%; text-align: center; }
.full-width { width: 100%; }
.mt-4 { margin-top: 1.5rem; }

/* ===== GLOBAL HEADER ===== */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10, 10, 10, 0.9); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(212, 175, 55, 0.15); transition: background 0.3s, box-shadow 0.3s; }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 90px; }
.brand-logo { display: flex; align-items: center; gap: 12px; }
.logo-mark { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--gold); background: radial-gradient(circle, var(--blue) 0%, transparent 90%); position: relative; }
.logo-mark::before { content: ''; position: absolute; inset: 2px; border: 1px dashed var(--orange); border-radius: 50%; }
.brand-text h1 { font-size: 1.3rem; font-weight: 900; color: white; line-height: 1; letter-spacing: 0.5px; }
.brand-text span { font-size: 0.65rem; color: var(--gold); letter-spacing: 2.2px; font-weight: 700; display: block; }
.main-nav { display: flex; align-items: center; gap: 40px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--text-main); font-weight: 500; font-size: 0.9rem; letter-spacing: 0.5px; }
.nav-links a:hover { color: var(--gold); }
.nav-actions { display: flex; gap: 12px; }
.mobile-toggle { display: none; background: none; border: none; flex-direction: column; gap: 6px; cursor: pointer; padding: 5px; }
.mobile-toggle span { width: 28px; height: 2px; background: var(--gold); transition: var(--transition); }

/* ===== HERO SECTION ===== */
.hero { position: relative; height: 100vh; min-height: 700px; display: flex; align-items: center; background-image: url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&q=80&w=1920'); background-size: cover; background-position: center; padding-top: 90px; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(10,10,10,0.95) 30%, rgba(10,10,10,0.4) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 750px; text-align: left; }
.hero-title { font-size: 3.8rem; font-weight: 900; color: white; line-height: 1.1; letter-spacing: -1px; }
.hero-subtitle { font-size: 1.8rem; color: var(--gold); margin: 10px 0 25px; font-weight: 300; letter-spacing: 1px; }
.hero-desc { font-size: 1.1rem; margin-bottom: 40px; color: var(--text-muted); max-width: 600px; }
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }

/* ===== SECTIONS: ABOUT & INVENTORY ===== */
.about-section { padding: 120px 0; background-color: var(--bg-panel); border-bottom: 1px solid rgba(255,255,255,0.03); }
.section-title-wrap { text-align: center; margin-bottom: 70px; }
.section-title-wrap h2 { font-size: 2.5rem; color: white; font-weight: 900; margin-bottom: 20px; }
.section-lead { color: var(--text-muted); max-width: 750px; margin: 0 auto 35px; font-size: 1.05rem; }
.gold-text { color: var(--gold); }
.uppercase-banner { font-size: 0.95rem; letter-spacing: 2px; border: 1px solid rgba(214, 175, 55, 0.3); display: inline-block; padding: 12px 24px; background: rgba(214, 175, 55, 0.02); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 30px; }
.feature-card { background: var(--bg-dark); padding: 45px 30px; border-radius: 6px; border-top: 3px solid var(--orange); transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); }
.feature-card:hover { transform: translateY(-8px); }
.feature-card h4 { font-size: 1.2rem; margin-bottom: 12px; color: white; font-weight: 700; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

.inventory-section { padding: 120px 0; }
.header-flex { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; flex-wrap: wrap; gap: 30px; }
.header-flex h2 { font-size: 2.5rem; font-weight: 900; color: white; }
.header-flex p { color: var(--text-muted); margin-top: 5px; }
.filters { display: flex; gap: 10px; }
.filter-btn { background: var(--bg-panel); border: 1px solid rgba(255,255,255,0.05); color: var(--text-main); padding: 10px 24px; border-radius: 30px; cursor: pointer; font-weight: 700; font-size: 0.8rem; text-transform: uppercase; transition: var(--transition); }
.filter-btn.active, .filter-btn:hover { background: var(--gold); color: var(--bg-dark); border-color: var(--gold); }

.inventory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 35px; }
.vehicle-card { background: var(--bg-panel); border-radius: 8px; overflow: hidden; border: 1px solid rgba(255,255,255,0.03); transition: var(--transition); }
.vehicle-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }
.v-img-container { height: 240px; width: 100%; overflow: hidden; background: #151515; }
.v-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1); }
.vehicle-card:hover .v-img { transform: scale(1.06); }
.v-details { padding: 30px; }
.v-details h3 { font-size: 1.35rem; color: white; font-weight: 700; }
.v-color { display: inline-block; font-size: 0.75rem; text-transform: uppercase; background: rgba(255,255,255,0.06); padding: 4px 12px; border-radius: 4px; color: var(--gold); margin: 8px 0 18px; font-weight: 700; letter-spacing: 0.5px; }
.v-details p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 25px; min-height: 48px; }

/* ===== SPLIT SECTION (RENTALS & SERVICES) ===== */
.split-section { display: flex; flex-wrap: wrap; border-top: 1px solid rgba(255,255,255,0.03); }
.half { flex: 1 1 50%; padding: 120px 8%; }
.rentals-half { background: linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-dark) 100%); }
.services-half { background: var(--bg-dark); border-left: 1px solid rgba(255,255,255,0.03); }
.half-content h2 { font-size: 2.4rem; font-weight: 900; color: white; margin-bottom: 25px; }
.half-content p { color: var(--text-muted); margin-bottom: 35px; font-size: 1.05rem; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 18px; color: var(--text-main); font-size: 0.95rem; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: -1px; color: var(--gold); font-weight: 900; font-size: 1.1rem; }
.service-list { display: grid; gap: 16px; }
.service-item { background: var(--bg-panel); padding: 22px; border-radius: 4px; border-left: 4px solid var(--blue); font-size: 0.95rem; }
.service-item strong { color: var(--gold); font-weight: 700; }

/* ===== FOOTER CONTACT SYSTEM ===== */
.site-footer { background: #040404; padding-top: 100px; border-top: 3px solid var(--gold); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-bottom: 80px; }
.footer-info h2 { color: white; font-size: 2.2rem; font-weight: 900; }
.footer-info .tagline { color: var(--orange); font-style: italic; margin: 8px 0 35px; font-size: 1.1rem; }
.footer-info address, .footer-info p { color: var(--text-muted); margin-bottom: 24px; font-style: normal; font-size: 0.95rem; }
.footer-links a { color: var(--gold); font-weight: 700; border-bottom: 1px dashed var(--gold); padding-bottom: 2px;}
.footer-links a:hover { color: white; border-color: white; }
.form-group { margin-bottom: 20px; }
.flex-group { display: flex; gap: 20px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px; background: var(--bg-panel); border: 1px solid rgba(255,255,255,0.05); color: white; border-radius: 4px; font-family: inherit; font-size: 0.9rem; transition: var(--transition); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); background: var(--bg-light-dark); }
.footer-bottom { text-align: center; padding: 30px 0; background: transparent; border-top: 1px solid rgba(255,255,255,0.03); color: #555; font-size: 0.85rem; }

/* ===== WHATSAPP WIDGET ===== */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-widget:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    color: white;
}
.whatsapp-widget svg {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .main-nav { position: absolute; top: 90px; left: 0; right: 0; background: rgba(18, 18, 18, 0.98); flex-direction: column; padding: 40px 30px; clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transition: clip-path 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); }
    .main-nav.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .mobile-toggle { display: flex; }
    .nav-links { flex-direction: column; text-align: center; width: 100%; gap: 20px; }
    .nav-actions { flex-direction: column; width: 100%; gap: 15px; margin-top: 10px; }
    .hero-title { font-size: 2.6rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 50px; }
    .split-section .half { flex: 1 1 100%; padding: 80px 20px; }
    .services-half { border-left: none; border-top: 1px solid rgba(255,255,255,0.03); }
}
@media (max-width: 768px) {
    .flex-group { flex-direction: column; gap: 20px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .header-flex { flex-direction: column; align-items: flex-start; }
    .filters { width: 100%; overflow-x: auto; padding-bottom: 5px; }
    .whatsapp-widget { bottom: 20px; right: 20px; width: 55px; height: 55px; }
    .whatsapp-widget svg { width: 30px; height: 30px; }
}