/* ===== Variables ===== */
:root {
    --gold: #c9a227;
    --gold-light: #e0b83a;
    --gold-dark: #a8861f;
    --black: #0a0a0a;
    --black-soft: #111111;
    --gray-dark: #1a1a1a;
    --gray: #2a2a2a;
    --gray-light: #888;
    --white: #f5f5f5;
    --white-pure: #ffffff;
    --font-sans: 'Montserrat', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --radius: 8px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--gold);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 162, 39, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-full {
    width: 100%;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201, 162, 39, 0.15);
    transition: background var(--transition);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 92px;
}

.logo-img {
    height: 72px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-img-footer {
    height: 64px;
    width: auto;
    display: block;
    margin-bottom: 14px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--gold);
}

.logo-number {
    color: var(--white);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-light);
    transition: color var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
}

.nav-cta {
    background: var(--gold);
    color: var(--black) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--gold-light);
    color: var(--black) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gold);
    transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        radial-gradient(ellipse at 70% 50%, rgba(201, 162, 39, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, var(--black) 0%, var(--black-soft) 100%);
    padding-top: 92px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--black) 0%, rgba(10,10,10,0.7) 50%, transparent 100%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 60px 24px;
    width: 100%;
}

.hero-content {
    max-width: 560px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    max-width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}

.hero-tagline {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--white-pure);
}

.hero-title span {
    color: var(--gold);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-light);
    max-width: 520px;
    margin-bottom: 36px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-light);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ===== Section common ===== */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--white-pure);
}

.section-title span {
    color: var(--gold);
}

.section-desc {
    color: var(--gray-light);
    font-size: 1.05rem;
}

/* ===== Services ===== */
.services {
    padding: 100px 0;
    background: var(--black-soft);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--gray-dark);
    border: 1px solid rgba(201, 162, 39, 0.1);
    border-radius: 12px;
    padding: 36px 28px;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: rgba(201, 162, 39, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.1);
    border-radius: 12px;
    color: var(--gold);
    margin-bottom: 20px;
}

.service-icons-pair {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.service-icons-pair .service-icon {
    margin-bottom: 0;
    width: 48px;
    height: 48px;
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--white-pure);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ===== Vehicle ===== */
.vehicle {
    padding: 100px 0;
    background: var(--black);
}

.vehicle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.vehicle-image {
    position: relative;
}

.car-img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

.vehicle-content .section-title {
    margin-bottom: 20px;
}

.vehicle-content > p:not(.section-tag) {
    color: var(--gray-light);
    margin-bottom: 28px;
    font-size: 1.05rem;
}

.vehicle-content .section-tag {
    color: var(--gold);
}

.vehicle-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.vehicle-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--white);
}

.vehicle-features svg {
    color: var(--gold);
    flex-shrink: 0;
}

/* ===== About ===== */
.about {
    padding: 100px 0;
    background: var(--black-soft);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    color: var(--gray-light);
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.7;
}

.about-text strong {
    color: var(--gold);
}

.about-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-light);
    margin-top: 6px;
    letter-spacing: 0.05em;
}

/* ===== Contact ===== */
.contact {
    padding: 100px 0;
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 48px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--gray-dark);
    border: 1px solid rgba(201, 162, 39, 0.1);
    border-radius: 12px;
    padding: 20px;
    transition: border-color var(--transition);
}

.contact-card:hover {
    border-color: rgba(201, 162, 39, 0.35);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 39, 0.1);
    border-radius: 10px;
    color: var(--gold);
    flex-shrink: 0;
}

.contact-card h4 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-light);
    margin-bottom: 4px;
}

.contact-card a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--white-pure);
    word-break: break-all;
}

.contact-card a:hover {
    color: var(--gold);
}

.payment-info {
    margin-top: 12px;
    padding: 20px;
    background: var(--gray-dark);
    border-radius: 12px;
    border: 1px solid rgba(201, 162, 39, 0.1);
}

.payment-info p {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin-bottom: 14px;
}

.payment-logos {
    display: flex;
    align-items: center;
}

.payment-img {
    max-width: 280px;
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
    background: #fff;
    padding: 8px;
}

/* Form */
.contact-form {
    background: var(--gray-dark);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: 16px;
    padding: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-light);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--black);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #555;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-light);
    margin-top: 16px;
}

/* ===== Footer ===== */
.footer {
    background: var(--black-soft);
    border-top: 1px solid rgba(201, 162, 39, 0.15);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand {
    text-align: center;
}

.footer-brand .logo-img-footer {
    margin-left: auto;
    margin-right: auto;
}

.footer-brand p {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.5;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-light);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: right;
}

.footer-contact a {
    font-size: 0.95rem;
    color: var(--white);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--gold);
}

.footer-facebook {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 4px;
    width: 100%;
}

.footer-facebook svg {
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--gray-light);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .vehicle-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vehicle-image {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact {
        text-align: center;
    }

    .footer-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 92px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid rgba(201, 162, 39, 0.2);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.35s ease;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px 24px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-img {
        max-height: 280px;
    }

    .hero-visual {
        order: -1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .about-stats {
        gap: 32px;
    }

    .services {
        padding: 70px 0;
    }

    .vehicle, .about, .contact {
        padding: 70px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .contact-form {
        padding: 24px 20px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}