/* ============================================
   VARIABLES & RESET
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #3385ff;
    --primary-glow: rgba(0, 102, 255, 0.2);
    --dark-bg: #0a0a0a;
    --card-bg: #141414;
    --card-bg-hover: #1a1a1a;
    --border-light: #2a2a2a;
    --text-light: #e6e6e6;
    --text-dim: #b0b0b0;
    --text-muted: #808080;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 20px rgba(0, 102, 255, 0.2);
}

/* ============================================
   BASE STYLES
   ============================================ */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
    scroll-behavior: smooth;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 80px 0;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.8rem);
    line-height: 1.2;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 4px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--primary);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    white-space: nowrap;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ============================================
   NAVBAR - Responsywny
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--primary);
    font-size: 1.6rem;
}

.logo span {
    background: linear-gradient(135deg, #ffffff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.nav-phone {
    background: var(--primary);
    padding: 8px 16px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-phone:hover {
    background: var(--primary-dark);
    color: white !important;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-light);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px;
        gap: 1.2rem;
        text-align: center;
        border-bottom: 1px solid var(--border-light);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-phone {
        width: fit-content;
        margin: 0 auto;
    }
    
    .nav-container {
        padding: 12px 20px;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .logo i {
        font-size: 1.4rem;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.85)), 
                url('https://francuskie.pl/wp-content/uploads/2025/06/opel-vivaro-sportiv-01.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    animation: fadeUp 1s ease;
}

.hero-content p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    color: #ddd;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   CARS GRID - Responsywny
   ============================================ */
.cars-section {
    background: var(--dark-bg);
}

.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

/* Responsywna siatka samochodów */
@media (max-width: 640px) {
    .cars-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (min-width: 641px) and (max-width: 900px) {
    .cars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.car-card {
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    cursor: pointer;
}

.car-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-primary);
}

.car-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.car-info {
    padding: 20px;
}

.car-info h3 {
    font-size: 1.4rem;
}

.price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin: 8px 0;
}

.price span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-dim);
}

.car-desc {
    color: var(--text-dim);
    margin: 12px 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.btn-rent {
    width: 100%;
    margin-top: 12px;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px;
    border-radius: 40px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
}

.btn-rent:hover {
    background: var(--primary);
    color: white;
}

/* Filtry - Responsywne */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    gap: 15px;
}

.filter-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-btn, .sort-btn {
    background: transparent;
    border: 1px solid var(--border-light);
    padding: 8px 20px;
    border-radius: 40px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-btn.active, .sort-btn.active {
    background: var(--primary);
    border-color: var(--primary);
}

.filter-btn:hover, .sort-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

@media (max-width: 640px) {
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        justify-content: center;
    }
    
    .filter-btn, .sort-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
    background: linear-gradient(145deg, #0e0e0e, #080808);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

@media (max-width: 640px) {
    .features-grid {
        gap: 20px;
    }
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--card-bg);
    border-radius: 28px;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--card-bg-hover);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* ============================================
   LOCATION & CONTACT - Responsywne
   ============================================ */
.location-contact {
    background: linear-gradient(145deg, #0e0e0e, #050505);
}

.grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

@media (max-width: 768px) {
    .grid-2col {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.map-box {
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.map-box iframe {
    width: 100%;
    height: 280px;
    display: block;
}

.address-info {
    margin-top: 20px;
}

.address-info p {
    margin: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.address-info i {
    color: var(--primary);
    width: 24px;
}

.contact-box {
    background: var(--card-bg);
    border-radius: 28px;
    padding: 30px;
    border: 1px solid var(--border-light);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 40px;
}

.contact-item a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary);
}

.emergency-note {
    margin-top: 20px;
    padding: 15px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.emergency-note i {
    font-size: 1.5rem;
    color: var(--primary);
}

/* ============================================
   MODAL - Responsywny
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: linear-gradient(145deg, var(--card-bg), #0a0a0a);
    margin: 5% auto;
    width: 90%;
    max-width: 950px;
    border-radius: 32px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s ease;
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    background: inherit;
    backdrop-filter: blur(12px);
    z-index: 10;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.6rem;
}

.modal-header h2:after {
    display: none;
}

.modal-close {
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dim);
    line-height: 1;
}

.modal-close:hover {
    color: var(--primary);
    transform: scale(1.1);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 30px;
}

@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal-header h2 {
        font-size: 1.3rem;
    }
}

.modal-car-image {
    background: var(--card-bg);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.modal-car-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

@media (max-width: 480px) {
    .modal-car-image img {
        height: 180px;
    }
}

.modal-pricing h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.pricing-table {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 15px;
    margin-bottom: 25px;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-row.highlight {
    background: rgba(0, 102, 255, 0.05);
    margin: 0 -15px;
    padding: 12px 15px;
}

.discount-badge {
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 8px;
}

.price-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.modal-contact {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.modal-contact h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.btn-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--primary);
    color: white;
    padding: 14px 24px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    margin: 10px 0;
    width: 100%;
}

.btn-phone:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

.contact-note {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 10px;
}

.modal-note {
    display: flex;
    gap: 12px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 16px;
    padding: 15px;
    font-size: 0.85rem;
}

.modal-note i {
    color: var(--primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ============================================
   FLOATING CONTACT BUTTON (mobile)
   ============================================ */
.floating-contact {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.floating-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.phone-btn {
    background: var(--primary);
    color: white;
    font-size: 1.5rem;
}

.phone-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.message-btn {
    background: #25D366;
    color: white;
    font-size: 1.5rem;
}

.message-btn:hover {
    transform: scale(1.1);
}

/* Ukryj przyciski na desktopie, pokaż tylko na urządzeniach mobilnych */
@media (min-width: 769px) {
    .floating-contact {
        display: none;
    }
}

/* ============================================
   FOOTER - Responsywny
   ============================================ */
footer {
    background: #020202;
    padding: 50px 0 20px;
    border-top: 1px solid #222;
}

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

@media (max-width: 768px) {
    .footer-content {
        gap: 30px;
        text-align: center;
    }
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 768px) {
    .footer-col h4 {
        justify-content: center;
    }
}

.footer-col p {
    margin: 8px 0;
    color: #aaa;
    font-size: 0.9rem;
}

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

.footer-links li {
    margin: 10px 0;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: var(--transition);
}

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

.social-icons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .social-icons {
        justify-content: center;
    }
}

.social-icons a {
    color: #ccc;
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.payment-methods {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    font-size: 1.8rem;
    color: #aaa;
}

@media (max-width: 768px) {
    .payment-methods {
        justify-content: center;
    }
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #222;
    color: var(--text-dim);
    font-size: 0.8rem;
}

.made-with {
    margin-top: 8px;
    font-size: 0.75rem;
}

.made-with i {
    color: #ff3366;
}

/* ============================================
   SCROLL REVEAL ANIMATION
   ============================================ */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
img {
    max-width: 100%;
    height: auto;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

a {
    text-decoration: none;
}

/* Poprawki dla touch devices */
@media (hover: hover) {
    .car-card:hover {
        transform: translateY(-8px);
    }
}

/* Dostosowanie dla bardzo małych ekranów */
@media (max-width: 380px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .filter-btn, .sort-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}