/* Base Styles with Mobile First Approach */
:root {
    --primary-color: #0a0a12;
    --secondary-color: #121a2e;
    --accent-color: #0a1a3a;
    --highlight-color: #e82c4d;
    --text-color: #f8f8f8;
    --text-muted: rgba(248, 248, 248, 0.7);
    --transition-speed: 0.4s;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--accent-color) 0%, transparent 25%),
        radial-gradient(circle at 80% 70%, var(--highlight-color) 0%, transparent 25%);
    background-attachment: fixed;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(232, 44, 77, 0.3);
    border-radius: 50%;
    border-top-color: var(--highlight-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.container.loaded {
    opacity: 1;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
    z-index: 100;
}

.logo {
    height: 40px;
    width: auto;
    transition: transform var(--transition-speed) ease;
}

.logo:hover {
    transform: scale(1.05);
}

.language-selector select {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    font-size: 0.9rem;
    backdrop-filter: blur(5px);
    cursor: pointer;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1rem 0;
}

.hero {
    text-align: center;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.car-logo {
    max-height: 120px;
    margin-bottom: 1.5rem;
    animation: pulse 3s infinite;
}

.title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--text-color), var(--highlight-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.2;
}

.slogan {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Countdown */
.countdown-container {
    margin: 2.5rem 0;
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.countdown-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin: 0 auto;
    max-width: 500px;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    padding: 1rem 0.5rem;
    border-radius: var(--border-radius);
    flex: 1;
    max-width: 80px;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-speed) ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
}

.countdown-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.countdown-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* CTA Section */
.cta-section {
    margin: 3rem 0;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--box-shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 500px;
    margin: 0 auto;
}

.cta-card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-align: center;
}

.cta-text {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    text-align: center;
}

.email-form {
    margin-top: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.email-input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    outline: none;
    transition: all var(--transition-speed) ease;
}

.email-input:focus {
    box-shadow: 0 0 0 2px var(--highlight-color);
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--highlight-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
}

.submit-btn:hover {
    background: #d12643;
    transform: translateY(-2px);
}

.submit-btn i {
    transition: transform var(--transition-speed) ease;
}

.submit-btn:hover i {
    transform: translateX(3px);
}

.privacy-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 1.5rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0 1rem;
    margin-top: auto;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-icon {
    color: var(--text-color);
    font-size: 1.2rem;
    transition: all var(--transition-speed) ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.social-icon:hover {
    color: var(--highlight-color);
    transform: translateY(-3px);
    background: rgba(232, 44, 77, 0.1);
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}
a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.7rem;
    transition: opacity 0.3s;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Tablet Styles */
@media (min-width: 768px) {
    .logo {
        height: 50px;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .slogan {
        font-size: 1.4rem;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        padding: 1.2rem 0.5rem;
        max-width: 100px;
    }
    
    .countdown-number {
        font-size: 2.2rem;
    }
    
    .countdown-label {
        font-size: 0.8rem;
    }
    
    .input-group {
        flex-direction: row;
    }
    
    .submit-btn {
        padding: 1rem 1.5rem;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .container {
        padding: 2rem;
    }
    
    .car-logo {
        max-height: 150px;
    }
    
    .title {
        font-size: 3.5rem;
    }
    
    .countdown-item {
        padding: 1.5rem 0.5rem;
    }
    
    .countdown-number {
        font-size: 2.5rem;
    }
    
    .cta-card {
        padding: 2.5rem;
    }
}

/* Large Desktop Styles */
@media (min-width: 1440px) {
    .title {
        font-size: 4rem;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion) {
    html {
        scroll-behavior: auto;
    }
    
    .loading-spinner,
    .countdown-item,
    .submit-btn,
    .social-icon {
        animation: none;
        transition: none;
    }
    
    .hero,
    .countdown-container,
    .cta-section {
        animation: none;
        opacity: 1;
    }
}