@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Cormorant+Garamond:wght@500;600;700&display=swap');

:root {
    --bg-primary: #0b0d10;
    --bg-secondary: #12151a;
    --surface: #171b21;
    --surface-strong: #1d232b;
    --text-primary: #f4f2ee;
    --text-secondary: #b8b3aa;
    --accent: #c2a46d;
    --accent-strong: #d2b57d;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(194, 164, 109, 0.32);
    --shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at top left, rgba(194, 164, 109, 0.08), transparent 34%),
        radial-gradient(circle at 85% 10%, rgba(255, 255, 255, 0.04), transparent 26%);
}

::selection {
    background: rgba(194, 164, 109, 0.25);
    color: var(--text-primary);
}

h1,
h2,
h3,
h4,
.logo {
    font-family: 'Cormorant Garamond', serif;
}

/* Utilities */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gradient {
    color: var(--accent);
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.82rem;
}

.btn-primary {
    background: var(--accent);
    color: #111315;
    box-shadow: none;
}

.btn-primary:hover {
    background: var(--accent-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

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

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.25rem 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: rgba(11, 13, 16, 0.88);
    border-bottom: 1px solid transparent;
}

nav.scrolled {
    background: rgba(11, 13, 16, 0.96);
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--border);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: white;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 7rem 0 5rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/images/hero.png');
    background-size: cover;
    background-position: center 40%;
    z-index: -2;
    filter: brightness(0.38) grayscale(0.12);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 13, 16, 0.84);
    z-index: -1;
}

.hero-content {
    max-width: 600px;
}

.hero-kicker,
.section-kicker {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(3.25rem, 7vw, 5.4rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 52ch;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-meta {
    display: flex;
    gap: 1.25rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.hero-meta-item {
    min-width: 140px;
}

.hero-meta-item strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.hero-meta-item span {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* Features */
.features {
    padding: 8rem 0;
    background: var(--bg-primary);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2.25rem, 4vw, 3.3rem);
    margin-bottom: 1rem;
}

.section-header p {
    max-width: 60ch;
    margin: 0 auto;
    color: var(--text-secondary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.25rem;
    text-align: left;
    transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
    box-shadow: none;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.feature-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1.25rem;
}

.feature-card h3 {
    font-size: 1.7rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/images/tuning.png') center/cover;
    opacity: 0.12;
    filter: grayscale(1);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(2.25rem, 4vw, 3.4rem);
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-col p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
}

/* Page Headers (for inner pages) */
.page-header {
    padding: 12rem 0 6rem;
    background: var(--bg-secondary);
    text-align: center;
    position: relative;
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 20%, rgba(194, 164, 109, 0.12), transparent 48%);
    pointer-events: none;
}

.page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4.1rem);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 60ch;
    margin: 0 auto;
}

/* Inventory Grid */
.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    padding: 4rem 0;
}

.car-card {
    background: var(--surface);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.car-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.car-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.car-details {
    padding: 2rem;
}

.car-title {
    font-size: 1.85rem;
    margin-bottom: 0.5rem;
}

.car-price {
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.car-specs {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

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

.spec-item i {
    color: var(--accent);
    margin-bottom: 0.3rem;
    font-size: 1.2rem;
}

/* Contact Form */
.contact-section {
    padding: 6rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    font-size: 1.1rem;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--accent);
    margin-right: 1.5rem;
    width: 30px;
    text-align: center;
}

.contact-form {
    background: var(--surface);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: none;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

/* Responsive */
@media (max-width: 991px) {
    .contact-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(17, 20, 25, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: block;
        z-index: 1001;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-meta {
        gap: 1rem;
    }
}

.inventory-section {
    padding: 4rem 0 6rem;
}

.inventory-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.inventory-count {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.car-card {
    display: flex;
    flex-direction: column;
}

.car-card-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
}

.car-summary {
    color: var(--text-secondary);
    font-size: 0.96rem;
}

.car-badge {
    display: inline-flex;
    width: fit-content;
    padding: 0.35rem 0.65rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.car-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.car-actions .btn {
    flex: 1 1 140px;
    text-align: center;
}

.detail-page {
    padding: 4rem 0 6rem;
}

.detail-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
    align-items: start;
}

.detail-hero,
.detail-panel,
.similar-card,
.admin-panel,
.admin-side,
.admin-list-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.detail-hero {
    overflow: hidden;
}

.detail-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.detail-copy {
    padding: 2rem;
}

.detail-topline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.detail-title {
    font-size: clamp(2.3rem, 4vw, 3.5rem);
    margin-bottom: 0.5rem;
}

.detail-price {
    font-size: 1.6rem;
    color: var(--accent);
    font-weight: 700;
}

.detail-description {
    color: var(--text-secondary);
    margin: 1.25rem 0 1.5rem;
}

.detail-panel {
    padding: 1.5rem;
}

.detail-panel h3,
.similar-section h2,
.admin-side h2,
.admin-panel h2 {
    font-size: 2.1rem;
    margin-bottom: 1rem;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.spec-card {
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.spec-card span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.spec-card strong {
    font-size: 1rem;
}

.detail-panel .btn {
    width: 100%;
    text-align: center;
    margin-top: 1rem;
}

.similar-section {
    padding-bottom: 6rem;
}

.similar-section .section-header {
    text-align: left;
    margin-bottom: 2rem;
}

.similar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.similar-card {
    overflow: hidden;
}

.similar-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.similar-card-body {
    padding: 1rem;
}

.similar-card h3 {
    font-size: 1.7rem;
    margin-bottom: 0.35rem;
}

.similar-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.admin-page {
    padding: 4rem 0 6rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
    align-items: start;
}

.admin-panel,
.admin-side {
    padding: 1.5rem;
}

.admin-panel-header,
.admin-side-header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.admin-panel h2,
.admin-side h2 {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

.admin-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 1rem 0 1.5rem;
}

.summary-card {
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.summary-card span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
}

.summary-card strong {
    font-size: 1.35rem;
}

.admin-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.admin-form-section {
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.admin-form-section h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.admin-form-grid .full-width {
    grid-column: 1 / -1;
}

.admin-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.admin-form input,
.admin-form select,
.admin-form textarea {
    width: 100%;
    appearance: none;
    background: rgba(11, 13, 16, 0.9);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font: inherit;
    padding: 0.95rem 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.admin-form textarea {
    resize: vertical;
    min-height: 140px;
}

.admin-form input::placeholder,
.admin-form textarea::placeholder {
    color: rgba(184, 179, 170, 0.55);
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(194, 164, 109, 0.14);
    background: rgba(17, 20, 25, 0.98);
}

.admin-form select {
    background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%), linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 2.4rem;
}

.admin-form input:hover,
.admin-form select:hover,
.admin-form textarea:hover {
    border-color: rgba(194, 164, 109, 0.38);
}

.admin-form-footer {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0.25rem;
}

.admin-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.admin-form-actions .btn {
    flex: 1 1 180px;
    text-align: center;
}

.admin-form .full-width {
    grid-column: 1 / -1;
}

.admin-form .btn {
    grid-column: 1 / -1;
    justify-self: start;
}

.admin-form .form-note {
    grid-column: 1 / -1;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.admin-list {
    display: grid;
    gap: 1rem;
}

.admin-list-item {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}

.admin-list-item figure {
    display: flex;
    gap: 1rem;
    align-items: center;
    min-width: 0;
}

.admin-list-item img {
    width: 88px;
    height: 72px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.admin-list-title {
    font-size: 1.55rem;
    margin-bottom: 0.25rem;
}

.admin-list-meta {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 132px;
}

.admin-actions .btn {
    width: 100%;
    text-align: center;
}

.admin-empty {
    color: var(--text-secondary);
    border: 1px dashed var(--border);
    border-radius: 6px;
    padding: 1rem;
}

.admin-side {
    position: sticky;
    top: 6.5rem;
    align-self: start;
}

.admin-side .form-note {
    max-width: 42ch;
}

.detail-not-found {
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
}

@media (max-width: 991px) {
    .detail-layout,
    .admin-grid,
    .admin-form-grid {
        grid-template-columns: 1fr;
    }

    .admin-summary,
    .spec-grid {
        grid-template-columns: 1fr;
    }

    .admin-side {
        position: static;
    }
}

@media (max-width: 768px) {
    .inventory-toolbar {
        align-items: flex-start;
    }

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

    .admin-form-actions {
        flex-direction: column;
    }

    .admin-list-item {
        flex-direction: column;
    }

    .admin-actions {
        flex-direction: row;
        min-width: 0;
    }

    .admin-actions .btn {
        width: auto;
        flex: 1 1 0;
    }
}