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

:root {
    /* Colors */
    --primary-color: #000000;
    --secondary-color: #1a1a1a;
    --accent-color: #ff6b1a;
    --accent-orange: #ff8c42;
    --accent-orange-dark: #e55a00;
    --accent-orange-light: #ffa366;
    --bolt-green: #34d186;
    --uber-black: #000000;
    --blackcab-yellow: #ffd700;
    
    /* Text Colors */
    --text-dark: #f1f5f9;
    --text-light: #c0c0c0;
    --text-white: #ffffff;
    --text-muted: #94a3b8;
    
    /* Background Colors */
    --bg-light: #1a1a1a;
    --bg-white: #000000;
    --bg-gray: #0f0f0f;
    --bg-dark: #050505;
    --border-color: #333333;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(255, 140, 66, 0.2);
    --shadow-xl: 0 25px 50px rgba(255, 140, 66, 0.3);
    --shadow-2xl: 0 35px 60px rgba(255, 140, 66, 0.4);
    --shadow-orange: 0 0 20px rgba(255, 140, 66, 0.4);
    --shadow-glow: 0 0 30px rgba(255, 140, 66, 0.5);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --gradient-accent: linear-gradient(135deg, #ff8c42 0%, #ff6b1a 50%, #e55a00 100%);
    --gradient-accent-hover: linear-gradient(135deg, #ffa366 0%, #ff8c42 50%, #ff6b1a 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-overlay: radial-gradient(circle at 15% 50%, rgba(255, 140, 66, 0.15) 0%, transparent 30%),
                         radial-gradient(circle at 85% 30%, rgba(255, 107, 26, 0.12) 0%, transparent 30%),
                         radial-gradient(circle at 50% 50%, rgba(208, 208, 208, 0.08) 0%, transparent 35%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    /* Mobile scroll optimization */
    -webkit-overflow-scrolling: touch;
    /* Prevent text size adjustment on orientation change */
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    /* Mobile optimizations */
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.2);
    touch-action: manipulation;
    -webkit-touch-callout: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   LOADER
   ============================================ */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader[style*="display: none"] {
    display: none !important;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    margin-bottom: 1.5rem;
    animation: logoPulse 2s ease-in-out infinite;
}

.loader-img {
    width: 100px;
    height: 100px;
    filter: drop-shadow(0 0 20px rgba(255, 140, 66, 0.5));
}

.loader-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 140, 66, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    animation: loaderProgress 1.5s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes loaderProgress {
    0% { width: 0%; transform: translateX(-100%); }
    50% { width: 70%; }
    100% { width: 100%; transform: translateX(0%); }
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--primary-color);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 140, 66, 0.15);
    position: relative;
    z-index: 1001;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-media {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.social-link {
    color: var(--text-white);
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    /* Mobile touch optimization */
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.3);
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: var(--accent-color);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.social-link:hover::before {
    width: 100%;
    height: 100%;
}

.social-link:hover {
    transform: translateY(-2px) scale(1.1);
    box-shadow: var(--shadow-orange);
}

.social-link svg {
    width: 18px;
    height: 18px;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.social-link:hover svg {
    color: var(--text-white);
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.top-bar-phone {
    display: flex;
    align-items: center;
}

.phone-link-top {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    background: rgba(255, 140, 66, 0.1);
}

.phone-link-top:hover {
    color: var(--accent-color);
    background: rgba(255, 140, 66, 0.2);
    transform: translateY(-1px);
}

.phone-link-top svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 32px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 140, 66, 0.1);
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 140, 66, 0.2);
}

.header.scrolled {
    top: 0;
    background: rgba(0, 0, 0, 0.95);
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
}

.logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    background: transparent;
}

.logo-container:hover {
    transform: scale(1.05) rotate(2deg);
}

.logo-container:hover .logo-img {
    filter: drop-shadow(0 0 20px rgba(255, 140, 66, 0.8));
    transform: scale(1.05);
}

.logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    transition: var(--transition);
    filter: drop-shadow(0 0 10px rgba(255, 140, 66, 0.4));
    background: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    font-size: 0.95rem;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition);
    border-radius: 1px;
}

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

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

.nav-phone-mobile {
    display: none;
}

.phone-link-mobile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(255, 140, 66, 0.1);
    margin-top: 1rem;
}

.phone-link-mobile:hover {
    color: var(--accent-color);
    background: rgba(255, 140, 66, 0.2);
}

.phone-link-mobile svg {
    width: 18px;
    height: 18px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    min-width: 44px;
    min-height: 44px;
    z-index: 1001;
    /* Mobile touch optimization */
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.3);
    user-select: none;
    -webkit-user-select: none;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    transition: var(--transition);
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: var(--bg-white);
    color: var(--text-white);
    text-align: center;
    padding-top: 180px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 1;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.hero-particles::before,
.hero-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-color);
    border-radius: var(--radius-full);
    opacity: 0.6;
    animation: particleFloat 15s infinite linear;
}

.hero-particles::before {
    left: 10%;
    animation-delay: 0s;
}

.hero-particles::after {
    left: 80%;
    animation-delay: 5s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px) translateX(100px) scale(1);
        opacity: 0;
    }
}

.hero-car-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: visible;
    opacity: 0.4;
}

.car-illustration {
    position: absolute;
    bottom: 15%;
    width: 300px;
    height: 300px;
    max-width: 25%;
    min-width: 180px;
    animation: carFloat 6s ease-in-out infinite;
    transform-origin: center center;
    filter: drop-shadow(0 10px 30px rgba(0, 168, 255, 0.3));
    will-change: transform;
}

.car-left {
    left: 3%;
    animation-delay: 0s;
    filter: drop-shadow(0 10px 30px rgba(52, 209, 134, 0.3));
}

.car-middle {
    left: 50%;
    transform: translateX(-50%);
    bottom: 5%;
    animation-delay: 0.75s;
    animation-name: carFloatMiddle;
    filter: drop-shadow(0 10px 30px rgba(0, 168, 255, 0.3));
}

.car-right {
    right: 3%;
    animation-delay: 1.5s;
    filter: drop-shadow(0 10px 30px rgba(255, 215, 0, 0.3));
}

@keyframes carFloat {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) translateX(5px) rotate(-1deg);
    }
    50% {
        transform: translateY(-25px) translateX(10px) rotate(0deg);
    }
    75% {
        transform: translateY(-15px) translateX(5px) rotate(1deg);
    }
}

@keyframes carFloatMiddle {
    0%, 100% {
        transform: translateX(calc(-50% + 0px)) translateY(0) rotate(0deg);
    }
    25% {
        transform: translateX(calc(-50% + 5px)) translateY(-15px) rotate(-1deg);
    }
    50% {
        transform: translateX(calc(-50% + 10px)) translateY(-25px) rotate(0deg);
    }
    75% {
        transform: translateX(calc(-50% + 5px)) translateY(-15px) rotate(1deg);
    }
}

@keyframes headlightFlash {
    0%, 100% {
        filter: brightness(1) drop-shadow(0 0 0 rgba(255, 255, 255, 0));
        opacity: 0.8;
    }
    10%, 30% {
        filter: brightness(2) drop-shadow(0 0 30px rgba(255, 255, 255, 0.9));
        opacity: 1;
    }
    20% {
        filter: brightness(1) drop-shadow(0 0 0 rgba(255, 255, 255, 0));
        opacity: 0.8;
    }
}

.headlight-flash {
    animation: headlightFlash 2s ease-out 1s forwards;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
    margin-top: -40px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: -3px;
    line-height: 1.1;
    color: var(--text-white);
    text-shadow: 0 0 40px rgba(255, 140, 66, 0.3), 0 0 20px rgba(255, 140, 66, 0.2);
    font-family: 'Montserrat', sans-serif;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--accent-color);
    letter-spacing: -0.5px;
    text-shadow: 0 0 20px rgba(255, 140, 66, 0.3);
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: 3rem;
    color: var(--text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    /* Mobile touch optimization */
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.3);
    user-select: none;
    -webkit-user-select: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn span,
.btn svg {
    position: relative;
    z-index: 1;
}

.btn svg {
    transition: var(--transition);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
    border: none;
}

.btn-primary:hover {
    background: var(--gradient-accent-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border: 2px solid rgba(255, 140, 66, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 140, 66, 0.2);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--text-white);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.btn.loading .btn-text {
    opacity: 0;
}

.btn.loading .btn-loader {
    display: block;
}

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

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.section-scroll {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

.scroll-down {
    color: var(--text-white);
    animation: bounce 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 140, 66, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    text-decoration: none;
    border: 1px solid rgba(255, 140, 66, 0.2);
}

.scroll-down:hover {
    background: rgba(255, 140, 66, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-orange);
    border-color: var(--accent-color);
}

.features .scroll-down,
.about .scroll-down,
.why-us .scroll-down,
.offer .scroll-down {
    color: var(--text-dark);
    background: rgba(255, 140, 66, 0.05);
    border-color: rgba(255, 140, 66, 0.1);
}

.stats .scroll-down {
    color: var(--text-white);
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* AOS Animation Attributes */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-white);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 140, 66, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover::after {
    width: 300px;
    height: 300px;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-icon {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 8px rgba(255, 140, 66, 0.4));
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(255, 140, 66, 0.6));
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: -0.25px;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    position: relative;
    z-index: 1;
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -1px;
    font-family: 'Montserrat', sans-serif;
}

.title-underline {
    width: 100px;
    height: 5px;
    background: var(--gradient-accent);
    margin: 0 auto;
    border-radius: 3px;
    box-shadow: var(--shadow-orange);
    position: relative;
}

.title-underline::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 140, 66, 0.3) 0%, transparent 70%);
    border-radius: var(--radius-full);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--bg-gray);
    position: relative;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.lead {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    line-height: 1.8;
}

.highlight {
    color: var(--accent-color);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255, 140, 66, 0.3);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.benefit-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-accent);
    transform: scaleY(0);
    transition: var(--transition);
    transform-origin: bottom;
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 140, 66, 0.3);
}

.benefit-item:hover::before {
    transform: scaleY(1);
}

.benefit-item svg {
    color: var(--accent-color);
    flex-shrink: 0;
    filter: drop-shadow(0 0 5px rgba(255, 140, 66, 0.3));
    transition: var(--transition);
}

.benefit-item:hover svg {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 10px rgba(255, 140, 66, 0.5));
}

.benefit-item span {
    color: var(--text-dark);
    font-weight: 500;
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
    background: var(--bg-white);
    position: relative;
}

.why-us-content {
    max-width: 1000px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-card {
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent);
    transition: var(--transition);
}

.benefit-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 140, 66, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.benefit-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.benefit-card:hover::before {
    width: 6px;
}

.benefit-card:hover::after {
    width: 200px;
    height: 200px;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.2) rotate(10deg);
}

.benefit-card h3 {
    color: var(--text-dark);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.25px;
    position: relative;
    z-index: 1;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
    position: relative;
    padding: var(--spacing-2xl) 0;
    background: var(--gradient-primary);
    color: var(--text-white);
    overflow: hidden;
}

.stats-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.15) 0%, rgba(255, 107, 26, 0.1) 50%, rgba(208, 208, 208, 0.05) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 140, 66, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 140, 66, 0.4);
}

.stat-number {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 140, 66, 0.5);
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
}

.stat-label {
    font-size: clamp(1rem, 2.5vw, 1.375rem);
    opacity: 0.95;
    font-weight: 500;
}

/* ============================================
   OFFER SECTION
   ============================================ */
.offer {
    background: var(--bg-gray);
    position: relative;
}

.offer-content {
    max-width: 1100px;
    margin: 0 auto;
}

.offer-intro {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    padding: 2rem;
    background: rgba(255, 140, 66, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 140, 66, 0.1);
}

.offer-intro p {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.offer-details {
    background: var(--bg-white);
    padding: 3.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
}

.detail-section {
    margin-bottom: 2.5rem;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h4 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.detail-section ul {
    list-style: none;
    padding-left: 0;
}

.detail-section ul li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    line-height: 1.7;
    color: var(--text-dark);
}

.detail-section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.25rem;
    filter: drop-shadow(0 0 5px rgba(255, 140, 66, 0.5));
}

.detail-section.important {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 152, 0, 0.1) 100%);
    padding: 2rem;
    border-radius: var(--radius-md);
    border-left: 4px solid #ffc107;
    color: #ffd700;
    backdrop-filter: blur(10px);
}

.detail-section.important h4 {
    color: #ffd700;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.6), 0 0 20px rgba(255, 215, 0, 0.4);
    font-weight: 800;
    font-size: 1.375rem;
}

.detail-section.important p {
    color: #ffd700;
    margin-bottom: 0.75rem;
    line-height: 1.7;
    font-weight: 500;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.4);
}

.detail-section.important strong {
    color: #ffed4e;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(255, 237, 78, 0.6), 0 0 15px rgba(255, 215, 0, 0.4);
}

.collaboration-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.option-card {
    background: var(--bg-gray);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--accent-color);
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(255, 140, 66, 0.1);
    position: relative;
    overflow: hidden;
}

.option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.option-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(255, 140, 66, 0.3), 0 0 50px rgba(255, 140, 66, 0.15);
    border-color: var(--accent-orange);
}

.option-card:hover::before {
    transform: scaleX(1);
}

.option-card h5 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.option-card ul {
    list-style: none;
    margin-bottom: 1rem;
}

.option-card ul li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
    line-height: 1.6;
}

.option-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 1;
}

.option-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
    padding: 1rem;
    background: rgba(255, 140, 66, 0.05);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-color);
}

.info-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-gray);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    border-left: 4px solid var(--accent-color);
}

.commission {
    text-align: center;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--text-dark);
    margin-top: 2rem;
    padding: 2rem;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-white);
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--bg-white);
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info p {
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form-group input,
.form-group textarea {
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
    color: var(--text-dark);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.2), 0 0 15px rgba(255, 140, 66, 0.1);
    background: var(--bg-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.error .form-error {
    display: block;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    padding: 1.5rem;
    background: rgba(255, 140, 66, 0.05);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    background: rgba(255, 140, 66, 0.1);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
}

.contact-item h4 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-item a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--accent-orange);
    text-decoration: underline;
}

/* ============================================
   MAP SECTION
   ============================================ */
.map-section {
    width: 100%;
    height: 450px;
    overflow: hidden;
    position: relative;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(20%) contrast(1.1);
    transition: var(--transition);
}

.map-section:hover iframe {
    filter: grayscale(0%) contrast(1);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-color);
    color: var(--text-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-accent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.25rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
    line-height: 1.7;
}

.footer-section a {
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    color: var(--text-white);
    transition: var(--transition);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: var(--accent-color);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.social-links a:hover::before {
    width: 100%;
    height: 100%;
}

.social-links a:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-color);
}

.social-links a svg {
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.social-links a:hover svg {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    min-width: 44px;
    min-height: 44px;
    background: var(--gradient-accent);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    /* Mobile touch optimization */
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 140, 66, 0.3);
    user-select: none;
    -webkit-user-select: none;
}

.back-to-top.visible {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-2xl);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .top-bar {
        display: none;
    }
    
    .header {
        top: 0;
    }
    
    .header.scrolled {
        top: 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
        border-top: 1px solid rgba(255, 140, 66, 0.2);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-content {
        margin-top: 0;
        padding-top: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-phone-mobile {
        display: block;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .phone-link-mobile {
        min-height: 44px;
        touch-action: manipulation;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .collaboration-options {
        grid-template-columns: 1fr;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Improve scrolling on mobile */
    body {
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-content {
        margin-top: 0;
        padding-top: 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        line-height: 1.4;
    }

    .section-title {
        font-size: 2rem;
        line-height: 1.3;
    }

    .stat-number {
        font-size: 3rem;
    }

    .offer-details {
        padding: 1.5rem;
    }

    .car-illustration {
        width: 220px;
        height: 220px;
        max-width: 28%;
        min-width: 150px;
        bottom: 12%;
        opacity: 0.35;
    }
    
    .car-left {
        left: 2%;
    }
    
    .car-middle {
        left: 50%;
        transform: translateX(-50%);
        bottom: 3%;
    }
    
    .car-right {
        right: 2%;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Improve touch targets */
    .nav-link {
        padding: 1rem 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 1rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .hero {
        padding-top: 120px;
        min-height: 100vh;
    }
    
    .hero-content {
        margin-top: 0;
        padding-top: 0.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    .benefits-list,
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .benefit-item {
        padding: 0.875rem;
        min-height: 44px;
    }

    .car-illustration {
        width: 180px;
        height: 180px;
        max-width: 30%;
        min-width: 120px;
        bottom: 10%;
        opacity: 0.3;
    }
    
    .car-left {
        left: 0;
    }
    
    .car-middle {
        left: 50%;
        transform: translateX(-50%);
        bottom: 2%;
    }
    
    .car-right {
        right: 0;
    }
    
    .loader-img {
        width: 80px;
        height: 80px;
    }
    
    .loader-text {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .contact-item {
        padding: 1.25rem;
    }
    
    .offer-details {
        padding: 1.25rem;
    }
    
    .detail-section {
        margin-bottom: 2rem;
    }
    
    .detail-section ul li {
        padding: 0.625rem 0;
        padding-left: 1.75rem;
        font-size: 0.9rem;
    }
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Mobile performance optimizations */
@media (max-width: 768px) {
    /* Reduce animations on mobile for better performance */
    .car-illustration {
        will-change: transform;
    }
    
    /* Optimize scrolling */
    * {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Prevent layout shift */
    img {
        height: auto;
        max-width: 100%;
    }
    
    /* Optimize font rendering on mobile */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Print Styles */
@media print {
    .top-bar,
    .header,
    .hero-scroll,
    .section-scroll,
    .back-to-top,
    .loader {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding-top: 2rem;
    }
}