/* Volvo Minimalist Theme - Clean & Professional */

:root {
    /* Minimalist Volvo Colors */
    --volvo-white: #ffffff;
    --volvo-light-gray: #f8f9fa;
    --volvo-medium-gray: #6c757d;
    --volvo-dark-gray: #343a40;
    --volvo-text: #2c3e50;
    --volvo-blue: #003057;
    --volvo-blue-light: #4a90a4;
    --volvo-accent: #00a8cc;
    --volvo-silver: #c4c6c8;
    
    /* Minimalist Grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

/* Minimalist Navigation */
.navbar {
    background: var(--volvo-white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.brand-text h1 {
    color: var(--gray-900);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.admin-link {
    background: var(--gray-900);
    color: var(--volvo-white);
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.admin-link:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

/* Minimalist Hero */
.hero {
    background: var(--volvo-white);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 48, 87, 0.01) 0%, rgba(74, 144, 164, 0.01) 100%);
}

.hero-badge {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    font-weight: 500;
    border-radius: 8px;
}

.hero-title {
    color: var(--gray-900);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.hero-description {
    color: var(--gray-600);
    font-weight: 400;
}

.hero-stats .stat-card {
    background: var(--volvo-white);
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.hero-stats .stat-card:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.stat-icon {
    background: var(--gray-100);
    color: var(--gray-600);
}

.stat-number {
    color: var(--gray-900);
    font-weight: 600;
}

.stat-label {
    color: var(--gray-500);
    font-weight: 500;
}

/* Minimalist Event Cards */
.event-card {
    background: var(--volvo-white);
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border-color: var(--gray-300);
}

.event-card-header {
    background: var(--volvo-white);
    border-bottom: 1px solid var(--gray-200);
}

.status-badge {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 6px;
}

.status-available {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.status-busy {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fbbf24;
}

.status-full {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #f87171;
}

.event-date-badge {
    color: var(--gray-600);
    font-weight: 500;
}

.event-title {
    color: var(--gray-900);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.info-icon {
    background: var(--gray-100);
    color: var(--gray-600);
    transition: all 0.2s ease;
}

.info-icon:hover {
    background: var(--gray-200);
    transform: scale(1.05);
}

.progress-fill {
    background: var(--volvo-blue);
}

.next-slot {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    color: var(--gray-600);
    font-weight: 500;
}

.next-slot i {
    color: var(--gray-500);
}

/* Minimalist Buttons */
.btn-primary {
    background: var(--volvo-blue);
    color: var(--volvo-white);
    border-radius: 6px;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.btn-cta {
    background: var(--volvo-white);
    color: var(--gray-900);
    font-weight: 600;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.2s ease;
}

.btn-cta:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Minimalist Feature Cards */
.feature-card {
    background: var(--volvo-white);
    border: 1px solid var(--gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    border-color: var(--gray-300);
}

.feature-icon {
    background: var(--gray-100);
    color: var(--gray-600);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.feature-title {
    color: var(--gray-900);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.feature-description {
    color: var(--gray-600);
    font-weight: 400;
}

/* Minimalist CTA Section */
.cta-section {
    background: var(--gray-900);
    color: var(--volvo-white);
}

.cta-title {
    color: var(--volvo-white);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.cta-description {
    color: var(--gray-300);
    font-weight: 400;
}

/* Minimalist Footer */
.footer {
    background: var(--gray-900);
    color: var(--volvo-white);
}

.footer-brand-text h3 {
    color: var(--volvo-white);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.footer-brand-text span {
    color: var(--gray-400);
    font-weight: 500;
}

.footer-description {
    color: var(--gray-400);
    font-weight: 400;
}

.footer-title {
    color: var(--volvo-white);
    font-weight: 600;
}

.footer-list a {
    color: var(--gray-400);
    font-weight: 400;
    transition: color 0.2s ease;
}

.footer-list a:hover {
    color: var(--volvo-white);
}

.footer-list i {
    color: var(--gray-500);
}

.footer-copyright {
    color: var(--gray-400);
    font-weight: 400;
}

.social-link {
    background: var(--gray-800);
    color: var(--gray-400);
    transition: all 0.2s ease;
}

.social-link:hover {
    background: var(--gray-700);
    color: var(--volvo-white);
    transform: translateY(-1px);
}

/* Minimalist Animations */
@keyframes subtle-glow {
    0%, 100% { 
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    }
    50% { 
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    }
}

@keyframes gentle-pulse {
    0%, 100% { 
        transform: scale(1);
    }
    50% { 
        transform: scale(1.02);
    }
}

.subtle-glow {
    animation: subtle-glow 2s ease-in-out infinite;
}

.gentle-pulse {
    animation: gentle-pulse 2s ease-in-out infinite;
}

/* Minimalist Car Animation */
.car-illustration {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-4px); }
}

.car-body {
    animation: gentle-pulse 3s ease-in-out infinite;
}

.wheel {
    animation: spin 3s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Minimalist Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -0.01em;
    }
    
    .hero-stats .stat-card {
        padding: var(--space-sm);
    }
    
    .event-card {
        margin: 0 var(--space-xs);
    }
    
    .btn {
        font-size: 0.9rem;
        padding: var(--space-sm) var(--space-lg);
    }
    
    .btn-cta {
        font-size: 1rem;
        padding: var(--space-md) var(--space-xl);
    }
}

/* Minimalist Loading States */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--gray-200);
    border-top: 2px solid var(--volvo-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Minimalist Hover Effects */
.event-card:hover .info-icon {
    animation: gentle-pulse 1s ease-in-out infinite;
}

.feature-card:hover .feature-icon {
    animation: gentle-pulse 1s ease-in-out infinite;
}

.btn:hover {
    animation: subtle-glow 0.6s ease-in-out;
}

/* Minimalist Focus States */
.btn:focus,
.event-btn:focus {
    outline: 2px solid var(--volvo-blue);
    outline-offset: 2px;
}

/* Minimalist Active States */
.btn:active {
    transform: translateY(1px) scale(0.98);
}

.event-card:active {
    transform: translateY(-1px) scale(1.01);
}

/* Minimalist Disabled States */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    animation: none;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}