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

:root {
    --primary: #ff6b35;
    --primary-dark: #e85525;
    --secondary: #1a1a1a;
    --accent: #f7931e;
    --bg-dark: #0f0f0f;
    --text-dark: #1a1a1a;
    --text-light: #6b7280;
    --white: #ffffff;
    --gray-light: #f5f5f5;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVBAR ===== */
.navbar {
    background: var(--secondary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--primary);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-size: 24px;
    font-weight: 900;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.logo-icon {
    font-size: 36px;
    filter: drop-shadow(0 0 10px var(--primary));
}

.logo-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    position: relative;
}

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

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--primary);
    background: rgba(255,107,53,0.1);
    padding: 10px 20px;
    border-radius: 8px;
    border: 2px solid var(--primary);
}

.contact-icon {
    font-size: 22px;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--secondary) 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(255,107,53,0.03) 10px,
            rgba(255,107,53,0.03) 20px
        );
    pointer-events: none;
}

.hero h1 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -2px;
    position: relative;
    z-index: 1;
}

.hero h1::after {
    content: '';
    display: block;
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 20px auto 0;
}

.hero p {
    font-size: 22px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255,107,53,0.4);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255,107,53,0.5);
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--bg-dark) 100%);
    border: 2px solid var(--primary);
}

.btn-large {
    padding: 20px 50px;
    font-size: 18px;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 20px;
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: -1px;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 20px auto 0;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 20px auto 60px;
}

/* ===== CARS GRID ===== */
.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 35px;
    margin-top: 30px;
}

.car-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    border: 2px solid transparent;
}

.car-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity 0.3s;
}

.car-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 45px rgba(255,107,53,0.25);
    border-color: var(--primary);
}

.car-card:hover::before {
    opacity: 1;
}

.car-card-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: #f0f0f0;
    transition: transform 0.4s;
}

.car-card:hover .car-card-image {
    transform: scale(1.05);
}

.car-card-content {
    padding: 25px;
}

.car-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f5f5f5;
}

.car-card-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.car-card-category {
    font-size: 13px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.car-card-price {
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.car-card-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 20px 0;
    background: var(--gray-light);
    margin: 0 -25px;
    padding: 20px 25px;
}

.spec-item {
    text-align: center;
}

.spec-label {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 5px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.spec-value {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-dark);
}

.car-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.badge {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: #10b981;
    color: white;
}

.badge-warning {
    background: var(--accent);
    color: white;
}

.badge-featured {
    background: var(--primary);
    color: white;
}

/* ===== CAR DETAIL ===== */
.car-detail {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    margin-top: 30px;
    border-top: 5px solid var(--primary);
}

.car-detail-image {
    width: 100%;
    height: 550px;
    object-fit: cover;
}

/* ===== IMAGE GALLERY ===== */
.car-gallery {
    position: relative;
}

.gallery-main {
    position: relative;
    overflow: hidden;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    font-size: 48px;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.gallery-nav:hover {
    background: rgba(255, 107, 53, 0.9);
}

.gallery-prev {
    left: 20px;
    border-radius: 0 8px 8px 0;
}

.gallery-next {
    right: 20px;
    border-radius: 8px 0 0 8px;
}

.gallery-counter {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: 600;
}

.gallery-thumbnails {
    display: flex;
    gap: 10px;
    padding: 20px;
    background: #f9fafb;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #e5e7eb;
}

.gallery-thumbnails::-webkit-scrollbar {
    height: 8px;
}

.gallery-thumbnails::-webkit-scrollbar-track {
    background: #e5e7eb;
}

.gallery-thumbnails::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.gallery-thumbnail {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.3s;
    flex-shrink: 0;
}

.gallery-thumbnail:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.gallery-thumbnail.active {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.car-detail-content {
    padding: 50px;
}

.car-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 3px solid var(--gray-light);
}

.car-detail-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.car-detail-price {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.spec-box {
    background: linear-gradient(135deg, var(--gray-light) 0%, #f9f9f9 100%);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: all 0.3s;
}

.spec-box:hover {
    transform: translateX(5px);
    border-left-width: 6px;
}

.spec-box h4 {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}

.spec-box p {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin: 20px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: white;
    border-radius: 10px;
    border: 2px solid var(--gray-light);
    transition: all 0.3s;
}

.feature-item:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.feature-item span:first-child {
    color: var(--primary);
    font-size: 20px;
    font-weight: bold;
}

/* ===== CONTACT FORM ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.contact-form {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border-top: 4px solid var(--primary);
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    background: white;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255,107,53,0.1);
}

textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-info {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--bg-dark) 100%);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    color: white;
}

.contact-info h3 {
    font-size: 28px;
    margin-bottom: 25px;
    font-weight: 900;
    text-transform: uppercase;
}

.contact-info p {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--secondary);
    color: white;
    padding: 70px 20px 30px;
    margin-top: 80px;
    border-top: 5px solid var(--primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer h3 {
    font-size: 22px;
    margin-bottom: 20px;
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 800;
    text-transform: uppercase;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

.footer a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255,255,255,0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 15px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

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

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

    .car-detail-content {
        padding: 30px;
    }

    .car-detail-header {
        flex-direction: column;
        gap: 25px;
    }

    .car-detail-title {
        font-size: 32px;
    }

    .car-detail-price {
        font-size: 38px;
    }

    .contact-form {
        padding: 30px;
    }

    .contact-info {
        padding: 30px;
    }
}

.alert {
    padding: 18px 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    font-weight: 600;
    border-left: 5px solid;
}

.alert-success {
    background: #d1fae5;
    border-color: #10b981;
    color: #065f46;
}

.alert-error {
    background: #fee2e2;
    border-color: #ef4444;
    color: #991b1b;
}

/* ===== EXTRA STYLING TOUCHES ===== */
.section:nth-child(even) {
    background: linear-gradient(180deg, white 0%, var(--gray-light) 100%);
}

/* Smooth animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.car-card {
    animation: slideInUp 0.5s ease-out;
}