/* css/style.css */
/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --color-primary: #10b981;
    --color-primary-dark: #0da271;
    --color-secondary: #3b82f6;
    --color-accent: #8b5cf6;
    
    /* Dark Theme Colors */
    --color-bg: #0a0a0a;
    --color-surface: #111111;
    --color-surface-light: #1a1a1a;
    --color-surface-lighter: #222222;
    
    /* Text Colors */
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-tertiary: #666666;
    
    /* Border & Shadow */
    --color-border: #333333;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.3);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background: linear-gradient(135deg, var(--color-bg) 0%, #1a1a1a 100%);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay {
    animation: fadeIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.animate-slide-up {
    animation: slideUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition-normal);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.logo-highlight {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 50%;
    transform: translateX(50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.cta-button {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-family: 'Vazirmatn', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.cta-button--small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-surface);
    z-index: 1001;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    padding: var(--space-md);
    gap: var(--space-sm);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    padding: 120px 0 var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Form Card */
.form-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-xl);
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
}

.form-subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.select-wrapper {
    position: relative;
}

/* Fix for dropdown options: always visible, high contrast */
.form-select {
    color: var(--text-color, #e0e0e0) !important;  /* ensures selected text is visible */
    background-color: var(--input-bg, #1a1a2e);
}

.form-select option {
    color: var(--text-color, #e0e0e0);         /* option text colour */
    background-color: var(--input-bg, #1a1a2e); /* option background */
    padding: 0.5rem;
}

/* Optional: hover effect on options (browser support varies) */
.form-select option:hover,
.form-select option:focus,
.form-select option:checked {
    background-color: var(--accent-color, #ff6b6b);
    color: #ffffff;
}

/* Ensure the select box itself doesn't cut off text */
.form-select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 2.5rem;  /* space for arrow */

}

.select-arrow {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    pointer-events: none;
    transition: var(--transition-normal);
}

.form-select:focus + .select-arrow {
    color: var(--color-primary);
    transform: translateY(-50%) rotate(180deg);
}

/* Selection Summary */
.selection-summary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.summary-placeholder {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
}

.selection-details {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.car-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.car-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.car-details h4 {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.car-details p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.change-selection {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.change-selection:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    font-family: 'Vazirmatn', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.submit-btn:hover .btn-shine {
    left: 100%;
}

.btn-icon {
    transition: var(--transition-normal);
}

.submit-btn:hover .btn-icon {
    transform: translateX(-5px);
}

/* Form Footer */
.form-footer {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.trust-badge i {
    color: var(--color-primary);
}

/* Background Elements */
.hero-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), transparent);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.bg-circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.bg-circle-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 10%;
    animation-delay: 2s;
}

.bg-circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 20%;
    animation-delay: 4s;
}

/* Process Section */
.process-section {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 40px;
    right: 12.5%;
    left: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-primary) 25%, 
        var(--color-primary) 75%, 
        transparent 100%
    );
    z-index: 1;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--space-md);
    font-size: 1.2rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin: 0 auto var(--space-md);
    transition: var(--transition-normal);
}

.process-step:hover .step-icon {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.step-title {
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
}

.step-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Benefits Section */
.benefits-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.benefit-card {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--space-md);
}

.benefit-title {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.benefit-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Footer */
.footer {
    background: var(--color-surface);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.footer-logo i {
    color: var(--color-primary);
}

.footer-logo span {
    color: var(--color-primary);
}

.footer-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(-5px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.contact-item i {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 2px;
}

.contact-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}

.contact-value {
    display: block;
    font-weight: 500;
    color: var(--color-text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-bottom strong {
    color: var(--color-primary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .process-steps::before {
        display: none;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-links,
    .cta-button {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding: 100px 0 var(--space-xl);
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .form-card {
        padding: var(--space-lg);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .form-card {
        padding: var(--space-md);
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .process-step,
    .benefit-card {
        padding: var(--space-lg);
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
}

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

/* ---------- CAR LISTING CARD ---------- */
.car-listing-section {
    padding: 4rem 0;
}

.car-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
    max-width: 380px;
    margin: 0 auto;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.car-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.4);
}

.car-image-link {
    display: block;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.car-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.car-details {
    padding: 1.2rem;
    color: var(--text-color);
}

.car-model {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--heading-color);
}

.car-mileage,
.car-price {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0.4rem;
}

.car-price {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
    margin-top: 0.8rem;
}