/* ===================================
   Zanel Motors - Premium Car Dealership
   Main Stylesheet
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #D71920;
    --color-primary-dark: #B5151B;
    --color-primary-light: #FF2D35;
    --color-black: #1A1A1A;
    --color-dark: #231F20;
    --color-gray-900: #2D2D2D;
    --color-gray-800: #3D3D3D;
    --color-gray-700: #4D4D4D;
    --color-gray-600: #6D6D6D;
    --color-gray-500: #8D8D8D;
    --color-gray-400: #ADADAD;
    --color-gray-300: #CDCDCD;
    --color-gray-200: #E5E5E5;
    --color-gray-100: #F5F5F5;
    --color-white: #FFFFFF;
    
    /* Typography */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Layout */
    --header-height: 80px;
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    /* Fix for mobile viewport height */
    height: -webkit-fill-available;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-dark);
    min-height: 100vh;
    min-height: -webkit-fill-available;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

/* ===================================
   Loading Screen - Premium Edition
   =================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    overflow: hidden;
}

.loading-screen.fade-out {
    animation: screenFadeOut 0.8s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes screenFadeOut {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(1.1);
        visibility: hidden;
    }
}

/* Animated Background */
.loading-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(215, 25, 32, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(215, 25, 32, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(215, 25, 32, 0.1) 0%, transparent 40%);
    animation: bgPulse 4s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.loading-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

/* Logo Wrapper with Glow */
.loading-logo-wrapper {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(215, 25, 32, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: logoGlow 2s ease-in-out infinite;
    filter: blur(30px);
}

@keyframes logoGlow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 1;
    }
}

.loading-logo {
    width: 150px;
    height: auto;
    filter: brightness(0) invert(1);
    opacity: 0;
    transform: scale(0.8);
    animation: logoReveal 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-delay: 0.2s;
}

@keyframes logoReveal {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Loading Title */
.loading-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.8rem, 10vw, 5rem);
    font-weight: 600;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.loading-word {
    display: block;
}

.loading-word-zanel .letter {
    color: var(--color-primary);
    text-shadow: 0 0 40px rgba(215, 25, 32, 0.5);
}

.loading-word-motors {
    font-size: 0.45em;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-top: 0.3em;
}

.loading-word-motors .letter {
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
}

.loading-title .letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px) rotateX(-90deg);
    animation: letterReveal 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Staggered animation delays for Zanel */
.loading-word-zanel .letter:nth-child(1) { animation-delay: 0.4s; }
.loading-word-zanel .letter:nth-child(2) { animation-delay: 0.5s; }
.loading-word-zanel .letter:nth-child(3) { animation-delay: 0.6s; }
.loading-word-zanel .letter:nth-child(4) { animation-delay: 0.7s; }
.loading-word-zanel .letter:nth-child(5) { animation-delay: 0.8s; }

/* Staggered animation delays for Motors */
.loading-word-motors .letter:nth-child(1) { animation-delay: 1s; }
.loading-word-motors .letter:nth-child(2) { animation-delay: 1.05s; }
.loading-word-motors .letter:nth-child(3) { animation-delay: 1.1s; }
.loading-word-motors .letter:nth-child(4) { animation-delay: 1.15s; }
.loading-word-motors .letter:nth-child(5) { animation-delay: 1.2s; }
.loading-word-motors .letter:nth-child(6) { animation-delay: 1.25s; }

@keyframes letterReveal {
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Tagline */
.loading-tagline {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-3xl);
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
    animation-delay: 1.5s;
}

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

/* Loading Bar */
.loading-bar {
    position: relative;
    width: 280px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    margin: 0 auto;
    overflow: visible;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 1.6s;
}

.loading-bar-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), #ff4d54);
    border-radius: var(--radius-full);
    animation: loadProgress 2.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 1.8s;
}

.loading-bar-glow {
    position: absolute;
    top: -4px;
    left: 0;
    width: 0%;
    height: 10px;
    background: linear-gradient(90deg, transparent, rgba(215, 25, 32, 0.8), transparent);
    border-radius: var(--radius-full);
    filter: blur(4px);
    animation: loadProgress 2.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: 1.8s;
}

@keyframes loadProgress {
    0% { width: 0%; }
    20% { width: 25%; }
    50% { width: 55%; }
    80% { width: 85%; }
    100% { width: 100%; }
}

/* Percentage Counter */
.loading-percentage {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--spacing-lg);
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
    animation-delay: 1.6s;
}

/* ===================================
   Main Content
   =================================== */
.main-content {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.main-content.visible {
    opacity: 1;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    position: relative;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background: var(--color-gray-100);
}

.hamburger {
    width: 22px;
    height: 2px;
    background: var(--color-dark);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--color-dark);
    left: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

/* Hamburger Animation when active */
.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    min-height: 44px; /* Touch-friendly minimum height */
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    min-height: 36px;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
    min-height: 52px;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(215, 25, 32, 0.3);
}

/* Disable hover effects on touch devices */
@media (hover: none) {
    .btn-primary:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
    }
}

.btn-outline {
    border: 1px solid var(--color-gray-300);
    color: var(--color-dark);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-ghost {
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ===================================
   Hero Section - Clean Modern Design
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    background: #0a0a0a;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 105%;
    height: 105%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: subtleZoom 25s ease-in-out infinite alternate;
}

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

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
}

.hero-text {
    max-width: 650px;
    color: var(--color-white);
}

.hero-subtitle {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.8s ease forwards;
    animation-delay: 0.3s;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeSlideUp 0.8s ease forwards;
}

.title-line:first-child {
    animation-delay: 0.5s;
}

.title-line:last-child {
    animation-delay: 0.7s;
}

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

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--spacing-xl);
    max-width: 480px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.8s ease forwards;
    animation-delay: 0.9s;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 0.8s ease forwards;
    animation-delay: 1.1s;
}

@keyframes fadeSlideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Progress Bar */
.hero-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 10;
}

.progress-bar {
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    animation: progressFill 6s linear infinite;
}

@keyframes progressFill {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Hero Controls */
.hero-controls {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 10;
}

.hero-control {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hero-control:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.hero-pagination {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-family: var(--font-primary);
    color: var(--color-white);
}

.current-slide {
    font-size: 1.25rem;
    font-weight: 600;
}

.pagination-divider {
    color: rgba(255, 255, 255, 0.3);
}

.total-slides {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Hero Scroll Indicator */
.hero-scroll {
    display: none;
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ===================================
   Brands Section
   =================================== */
.brands {
    padding: var(--spacing-2xl) 0;
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.brands-track {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
}

.brand-item {
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    filter: grayscale(100%);
}

.brand-item:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.brand-item img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* ===================================
   Section Styles
   =================================== */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto var(--spacing-3xl);
}

.section-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-3xl);
}

/* ===================================
   Featured Vehicles
   =================================== */
.featured {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.vehicle-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.vehicle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.vehicle-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.vehicle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.vehicle-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: 0.35rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.vehicle-badge.new {
    background: var(--color-dark);
}

.vehicle-favorite {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    transition: all var(--transition-fast);
    opacity: 0;
    transform: scale(0.8);
}

.vehicle-card:hover .vehicle-favorite {
    opacity: 1;
    transform: scale(1);
}

.vehicle-favorite:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.vehicle-info {
    padding: var(--spacing-lg);
}

.vehicle-year {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
}

.vehicle-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: var(--spacing-xs) 0;
}

.vehicle-specs {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.vehicle-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.vehicle-price {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
}

/* ===================================
   Why Choose Us
   =================================== */
.why-us {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: 50%;
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    position: relative;
    padding: var(--spacing-4xl) 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.9) 0%,
        rgba(26, 26, 26, 0.7) 100%
    );
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-white);
}

.cta-subtitle {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-lg);
    filter: brightness(0) invert(1);
}

.footer-tagline {
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

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

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a,
.footer-contact li {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-legal a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

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

/* ===================================
   WhatsApp Float Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ===================================
   Mobile Menu Overlay
   =================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-2xl);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 500;
    color: var(--color-white);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.3s ease;
}

.mobile-menu.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }

.mobile-nav-link:hover {
    color: var(--color-primary);
}

.mobile-nav-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.3s;
}

.mobile-menu.active .mobile-nav-actions {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-actions .btn {
    min-width: 200px;
}

/* ===================================
   Responsive Design
   =================================== */

/* Large Tablets and Small Desktops */
@media (max-width: 1200px) {
    .vehicles-grid,
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-text {
        max-width: 550px;
    }
}

/* Tablets */
@media (max-width: 992px) {
    :root {
        --header-height: 70px;
        --spacing-4xl: 4rem;
        --spacing-3xl: 3rem;
    }
    
    .nav-menu,
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-controls {
        bottom: 60px;
    }
    
    .hero-control {
        width: 44px;
        height: 44px;
    }
    
    /* Better section spacing */
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
    
    .section-cta {
        margin-top: var(--spacing-2xl);
    }
    
    /* Loading screen adjustments */
    .loading-logo-wrapper {
        width: 140px;
        height: 140px;
    }
    
    .loading-logo {
        width: 120px;
    }
    
    .loading-logo-glow {
        width: 180px;
        height: 180px;
    }
    
    /* Features grid */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-xl);
    }
    
    .feature-icon {
        width: 64px;
        height: 64px;
    }
}

/* Large Phones / Small Tablets */
@media (max-width: 768px) {
    :root {
        --header-height: 65px;
        --container-padding: 1.25rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2.5rem;
    }
    
    /* Hero improvements */
    .hero {
        min-height: 100svh;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
        line-height: 1.15;
    }
    
    .hero-subtitle {
        font-size: 0.75rem;
        letter-spacing: 0.2em;
    }
    
    .hero-description {
        font-size: 0.95rem;
        max-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-controls {
        bottom: 30px;
        gap: var(--spacing-sm);
    }
    
    .hero-control {
        width: 40px;
        height: 40px;
    }
    
    .current-slide {
        font-size: 1rem;
    }
    
    .total-slides {
        font-size: 0.8rem;
    }
    
    /* Brands */
    .brands {
        padding: var(--spacing-xl) 0;
    }
    
    .brands-track {
        gap: var(--spacing-lg);
    }
    
    .brand-item img {
        height: 28px;
    }
    
    /* Vehicle cards */
    .vehicles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .vehicle-card {
        max-width: 100%;
    }
    
    .vehicle-favorite {
        opacity: 1;
        transform: scale(1);
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
        display: flex;
        gap: var(--spacing-lg);
        text-align: left;
    }
    
    .feature-icon {
        width: 56px;
        height: 56px;
        margin: 0;
        flex-shrink: 0;
    }
    
    .feature-content {
        flex: 1;
    }
    
    /* CTA Section */
    .cta-section {
        padding: var(--spacing-3xl) 0;
        min-height: 400px;
    }
    
    .cta-bg {
        background-attachment: scroll;
    }
    
    .cta-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    .cta-description {
        font-size: 0.95rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-3xl) 0 var(--spacing-lg);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer-brand {
        max-width: 100%;
        text-align: center;
    }
    
    .footer-logo {
        margin: 0 auto var(--spacing-md);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-links,
    .footer-contact {
        text-align: center;
    }
    
    .footer-links ul,
    .footer-contact ul {
        align-items: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    /* Section headers */
    .section-header {
        text-align: center;
        padding: 0 var(--spacing-sm);
    }
    
    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    .section-description {
        font-size: 0.95rem;
    }
    
    /* Loading screen mobile */
    .loading-logo-wrapper {
        width: 120px;
        height: 120px;
        margin-bottom: var(--spacing-xl);
    }
    
    .loading-logo {
        width: 100px;
    }
    
    .loading-logo-glow {
        width: 150px;
        height: 150px;
    }
    
    .loading-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }
    
    .loading-word-motors {
        font-size: 0.4em;
        letter-spacing: 0.25em;
    }
    
    .loading-tagline {
        font-size: 0.7rem;
        letter-spacing: 0.15em;
        margin-bottom: var(--spacing-2xl);
    }
    
    .loading-bar {
        width: 200px;
    }
}

/* Mobile Phones */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
        --spacing-4xl: 2.5rem;
        --spacing-3xl: 2rem;
        --spacing-2xl: 1.5rem;
    }
    
    /* Header */
    .logo-img {
        height: 38px;
    }
    
    /* Loading */
    .loading-logo-wrapper {
        width: 100px;
        height: 100px;
    }
    
    .loading-logo {
        width: 80px;
    }
    
    .loading-logo-glow {
        width: 130px;
        height: 130px;
    }
    
    .loading-title {
        font-size: clamp(1.75rem, 12vw, 2.5rem);
    }
    
    .loading-word-motors {
        font-size: 0.35em;
        letter-spacing: 0.2em;
    }
    
    .loading-bar {
        width: 160px;
    }
    
    .loading-percentage {
        font-size: 0.65rem;
    }
    
    /* Hero */
    .hero-title {
        font-size: clamp(1.75rem, 9vw, 2.5rem);
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .hero-controls {
        bottom: 20px;
    }
    
    .hero-control {
        width: 36px;
        height: 36px;
    }
    
    /* Brands */
    .brand-item img {
        height: 24px;
    }
    
    /* Vehicle cards */
    .vehicle-info {
        padding: var(--spacing-md);
    }
    
    .vehicle-name {
        font-size: 1rem;
    }
    
    /* Features horizontal layout */
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-icon {
        width: 48px;
        height: 48px;
    }
    
    .feature-title {
        font-size: 1rem;
    }
    
    .feature-description {
        font-size: 0.85rem;
    }
    
    /* CTA */
    .cta-section {
        min-height: 350px;
    }
    
    /* Footer */
    .footer-title {
        font-size: 0.9rem;
    }
    
    .footer-links a,
    .footer-contact li {
        font-size: 0.85rem;
    }
    
    .footer-bottom {
        font-size: 0.8rem;
    }
    
    /* WhatsApp */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 16px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
    
    /* Mobile menu */
    .mobile-menu-close {
        top: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 44px;
        height: 44px;
    }
    
    .mobile-nav-link {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
    }
    
    .mobile-nav-actions .btn {
        min-width: 180px;
        padding: 0.65rem 1.25rem;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    :root {
        --container-padding: 0.875rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 0.85rem;
    }
    
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.8rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.35rem;
    }
    
    .loading-title {
        font-size: 1.5rem;
    }
    
    .mobile-nav-link {
        font-size: 1.15rem;
    }
}

/* Landscape phones */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }
    
    .hero-content {
        padding-top: calc(var(--header-height) - 10px);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-controls {
        bottom: 15px;
    }
    
    .loading-logo-wrapper {
        width: 80px;
        height: 80px;
        margin-bottom: var(--spacing-md);
    }
    
    .loading-logo {
        width: 60px;
    }
    
    .loading-title {
        font-size: 2rem;
    }
    
    .loading-tagline {
        margin-bottom: var(--spacing-lg);
    }
}

/* ===================================
   Page Content Styles
   =================================== */

.page-content {
    padding: var(--spacing-4xl) 0;
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-3xl);
}

.content-main {
    max-width: 800px;
}

.content-section {
    margin-bottom: var(--spacing-3xl);
}

.content-section h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.content-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.value-card {
    padding: var(--spacing-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
}

.value-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.value-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.value-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Features List */
.features-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0 0 0;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.features-list span {
    font-size: 1rem;
    color: var(--color-gray-700);
}

/* Content Sidebar */
.content-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-xl));
    align-self: start;
}

.sidebar-card {
    padding: var(--spacing-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.sidebar-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.sidebar-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* Legal Pages */
.legal-content {
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
}

.legal-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.legal-article {
    background: var(--color-white);
}

.legal-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-gray-200);
}

.legal-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.legal-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
}

.legal-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.legal-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
}

.legal-section ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.legal-section li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
}

/* Page Header Minimal */
.page-header-minimal {
    padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
    color: var(--color-white);
}

.page-header-minimal .breadcrumb a {
    color: var(--color-gray-400);
}

.page-header-minimal .breadcrumb .separator,
.page-header-minimal .breadcrumb .current {
    color: var(--color-gray-500);
}

/* Responsive */
@media (max-width: 992px) {
    .content-layout {
        grid-template-columns: 1fr;
    }
    
    .content-sidebar {
        position: static;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-content {
        padding: var(--spacing-2xl) 0;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .legal-section h2 {
        font-size: 1.25rem;
    }
}

/* ===================================
   Global Toast Notification
   =================================== */
.toast-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-dark);
    color: var(--color-white);
    padding: 14px 24px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast-notification.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-notification svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .toast-notification {
        left: 16px;
        right: 16px;
        transform: translateX(0) translateY(100px);
    }
    
    .toast-notification.show {
        transform: translateX(0) translateY(0);
    }
}
