/*
Theme Name: Water SuperCars Custom
Theme URI: http://www.watersupercars.com
Author: Custom
Description: 豪华水上超级跑车定制主题 - 模仿 jetcarkromh.com 风格
Version: 1.0
Template: astra
*/

/* ===== 全局样式 ===== */
:root {
    --primary-color: #0a1628;
    --secondary-color: #1a3a5c;
    --accent-color: #00d4ff;
    --text-light: #ffffff;
    --text-gray: #b8c5d6;
    --gold: #c9a962;
}

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

body {
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--primary-color);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Header Navigation ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
    background: linear-gradient(180deg, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0) 100%);
}

.site-header.scrolled {
    background: rgba(10,22,40,0.95);
    padding: 15px 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--text-light);
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.site-logo span {
    color: var(--accent-color);
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 40px;
}

.main-nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-nav-menu li {
    position: relative;
}

.main-nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.nav-cta {
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #0099cc 100%);
    color: var(--primary-color) !important;
    border-radius: 30px;
    font-weight: 600 !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,212,255,0.4);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
}

/* ===== Hero Section ===== */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 50%, #0d2137 100%);
    padding-top: 80px;
}

.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(10,22,40,0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 20px;
    max-width: 1200px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 30px;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: clamp(48px, 10vw, 120px);
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #b8c5d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 24px);
    color: var(--text-gray);
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 18px 45px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, #0099cc 100%);
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,212,255,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

/* ===== About Section ===== */
.about-section {
    padding: 120px 20px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

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

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-content h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

/* ===== Stats Section ===== */
.stats-section {
    padding: 80px 20px;
    background: var(--secondary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: clamp(48px, 5vw, 72px);
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-color) 0%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===== Models Section ===== */
.models-section {
    padding: 120px 20px;
    background: var(--primary-color);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.model-card {
    background: linear-gradient(135deg, rgba(26,58,92,0.5) 0%, rgba(10,22,40,0.8) 100%);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.model-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(0,212,255,0.2);
}

.model-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.model-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.model-card:hover .model-image img {
    transform: scale(1.1);
}

.model-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 8px 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 30px;
}

.model-content {
    padding: 30px;
}

.model-title {
    font-size: 28px;
    margin-bottom: 15px;
}

.model-desc {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.6;
}

.model-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.spec-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
}

.spec-label {
    font-size: 12px;
    color: var(--text-gray);
    text-transform: uppercase;
    margin-top: 5px;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 120px 20px;
    background: linear-gradient(180deg, var(--primary-color) 0%, #050c16 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(0,212,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 20px;
}

.contact-text span {
    display: block;
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 5px;
}

.contact-text strong {
    color: var(--text-light);
    font-size: 16px;
}

.contact-form {
    background: rgba(26,58,92,0.3);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

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

.form-group label {
    display: block;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px 20px;
    background: rgba(10,22,40,0.8);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    color: var(--text-light);
    font-family: inherit;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0,212,255,0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #0099cc 100%);
    color: var(--primary-color);
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,212,255,0.4);
}

/* ===== Footer ===== */
.footer {
    background: #050c16;
    padding: 80px 20px 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.footer-brand h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-gray);
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 25px;
    color: var(--text-light);
}

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

.footer-links li {
    margin-bottom: 15px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--text-gray);
    font-size: 14px;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 20px;
    }
    
    .main-nav-menu {
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .main-navigation {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--primary-color);
        flex-direction: column;
        padding: 40px;
        transition: left 0.3s ease;
    }
    
    .main-navigation.active {
        left: 0;
    }
    
    .main-nav-menu {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .nav-cta {
        text-align: center;
        width: 100%;
    }
    
    .hero-section {
        min-height: 500px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .model-specs {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}