/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animation classes for scroll-triggered animations */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll.animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.animate-on-scroll-left {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll-left.animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.animate-on-scroll-right {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll-right.animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.animate-on-scroll-scale {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll-scale.animated {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Animation states for scroll-triggered animations */
.animate-on-scroll.before-animate {
    opacity: 0 !important;
    transform: translateY(30px) !important;
}

.animate-on-scroll-left.before-animate {
    opacity: 0 !important;
    transform: translateY(30px) !important;
}

.animate-on-scroll-right.before-animate {
    opacity: 0 !important;
    transform: translateY(30px) !important;
}

.animate-on-scroll-scale.before-animate {
    opacity: 0 !important;
    transform: translateY(30px) !important;
}

/* Staggered animations for multiple elements */
.animate-on-scroll-scale:nth-child(1) { transition-delay: 0s; }
.animate-on-scroll-scale:nth-child(2) { transition-delay: 0.05s; }
.animate-on-scroll-scale:nth-child(3) { transition-delay: 0.1s; }
.animate-on-scroll-scale:nth-child(4) { transition-delay: 0.15s; }
.animate-on-scroll-scale:nth-child(5) { transition-delay: 0.2s; }
.animate-on-scroll-scale:nth-child(6) { transition-delay: 0.25s; }

.animate-on-scroll:nth-child(1) { transition-delay: 0s; }
.animate-on-scroll:nth-child(2) { transition-delay: 0.05s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.15s; }

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll,
    .animate-on-scroll-left,
    .animate-on-scroll-right,
    .animate-on-scroll-scale {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
        animation: none !important;
    }
    
    .animate-on-scroll.animated,
    .animate-on-scroll-left.animated,
    .animate-on-scroll-right.animated,
    .animate-on-scroll-scale.animated {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Emergency fallback - disable all animations */
.disable-animations .animate-on-scroll,
.disable-animations .animate-on-scroll-left,
.disable-animations .animate-on-scroll-right,
.disable-animations .animate-on-scroll-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
}

/* Animated elements are visible when disabled */
body.disable-animations .animate-on-scroll,
body.disable-animations .animate-on-scroll-left,
body.disable-animations .animate-on-scroll-right,
body.disable-animations .animate-on-scroll-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
}

/* Sections are visible by default */
.photo-search-section,
.car-search-section,
.location-search-section,
.why-choose-section,
.how-to-start-section,
.developer-section {
    display: block;
}

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #141414;
    --menu-color: #222222;
    --primary-color: #eba000;
    --primary-700: #d18f00;
    --text-color: #ffffff;
    --text-secondary: #cccccc;
    --border-color: #333333;
    --hover-color: #2a2a2a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #141414;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--menu-color);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    position: relative;
}

.nav-container {
    max-width: 1200px;
    margin: 0;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 70px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 0;
}

.nav-right {
    display: flex;
    align-items: center;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.nav-btn svg {
    width: 20px;
    height: 20px;
    margin-right: 8px;
    transition: fill 0.3s ease;
}

.nav-btn:hover svg {
    fill: #eba000;
}

.nav-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
}

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

.primary-btn:hover {
    background-color: var(--primary-700);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(235, 160, 0, 0.3);
}

.secondary-btn {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

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

/* Desktop Navigation */
.nav-left,
.nav-right {
    display: flex;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: relative;
}

.mobile-menu-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    color: var(--text-color);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
}

.mobile-menu-toggle:hover {
    background: rgba(235, 160, 0, 0.1);
    border-color: var(--primary-color);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

.mobile-menu-toggle svg rect {
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active svg rect:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

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

.mobile-menu-toggle.active svg rect:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

.mobile-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    right: 0;
    background-color: var(--menu-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    min-width: 200px;
    display: none;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity 0.05s ease, transform 0.05s ease;
}

.mobile-dropdown.active {
    display: flex;
    animation: dropdownAppear 0.05s ease forwards;
}

@keyframes dropdownAppear {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-dropdown .nav-btn {
    min-width: auto;
    width: 100%;
    justify-content: flex-start;
}

/* Main Content */
.main {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    padding-top: 0;
    position: relative;
    top: -20px;
}

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

/* Hero Section */
.hero {
    padding: 0;
    text-align: left;
    background-color: #141414;
}

.hero .container {
    max-width: 600px;
    margin-left: 0;
    margin-right: auto;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.4;
}

.features-list h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: left;
}

.features-grid-hero {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    max-width: 450px;
    margin-left: 0;
    margin-right: auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 15px;
    background-color: var(--menu-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.feature-icon-svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
    transition: none;
}

.feature-item:hover .feature-icon-svg {
    filter: brightness(0) saturate(100%) invert(67%) sepia(96%) saturate(1465%) hue-rotate(359deg) brightness(103%) contrast(104%);
}

.feature-text {
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.3;
}

.hero-note {
    text-align: center;
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 30px;
    padding: 20px;
    background-color: var(--menu-color);
    border-radius: 12px;
    border: 1px solid var(--primary-color);
}

.telegram-bot-section {
    margin-top: 30px;
    text-align: left;
}

.telegram-bot-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    background-color: var(--primary-color);
    color: var(--bg-color);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-width: 200px;
    justify-content: center;
    transform: translateY(30px);
    opacity: 0;
    animation: slideUp 0.8s ease-out 2s forwards;
}

.telegram-bot-btn:hover {
    background-color: var(--primary-700);
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(235, 160, 0, 0.4);
}

.telegram-bot-btn svg {
    width: 20px;
    height: 20px;
    transition: fill 0.3s ease;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
}

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

.btn.primary:hover {
    background-color: var(--primary-700);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(235, 160, 0, 0.4);
}

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

.btn.secondary:hover {
    background-color: var(--primary-color);
    color: var(--bg-color);
    transform: translateY(-3px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: #141414;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.feature-card {
    background-color: var(--menu-color);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: 0 16px 40px rgba(235, 160, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Photo Search Section */
.photo-search-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.photo-search-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.photo-search-video {
    flex: 1;
    max-width: 500px;
}

.photo-search-text {
    flex: 1;
    max-width: 450px;
    width: 100%;
}

.block-video {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.photo-search-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: left;
    line-height: 1.3;
}

.photo-search-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 25px;
    text-align: left;
}

.photo-search-features h3 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.photo-search-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.photo-search-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    line-height: 1.4;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
}

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

.photo-search-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.photo-search-list strong {
    color: var(--text-color);
    font-weight: 600;
}

/* Car Search Section */
.car-search-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.car-search-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.car-search-text {
    flex: 1;
    max-width: 450px;
    width: 100%;
}

.car-search-image {
    flex: 1;
    max-width: 500px;
}

.block-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.car-search-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: left;
    line-height: 1.3;
}

.car-search-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 25px;
    text-align: left;
}

.car-search-features h3 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.car-search-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.car-search-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    line-height: 1.4;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
}

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

.car-search-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.car-search-list strong {
    color: var(--text-color);
    font-weight: 600;
}

/* Location Search Section */
.location-search-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.location-search-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.location-search-image {
    flex: 1;
    max-width: 500px;
}

.location-search-text {
    flex: 1;
    max-width: 450px;
    width: 100%;
}

.location-search-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: left;
    line-height: 1.3;
}

.location-search-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 25px;
    text-align: left;
}

.location-search-features h3 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.location-search-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.location-search-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    line-height: 1.4;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
}

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

.location-search-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.location-search-list strong {
    color: var(--text-color);
    font-weight: 600;
}

/* Why Choose Section */
.why-choose-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.why-choose-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.3;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto 50px;
}

.why-choose-card {
    background-color: var(--bg-color);
    padding: 25px 20px;
    border-radius: 12px;
    text-align: left;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.why-choose-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(235, 160, 0, 0.1);
}

.why-choose-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 600;
    text-align: center;
}

.why-choose-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.why-choose-list li {
    padding: 8px 0;
    color: var(--text-secondary);
    line-height: 1.5;
    position: relative;
    padding-left: 0;
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
}

.why-choose-list li::before {
    display: none;
}

.start-search-section {
    text-align: center;
    margin-top: 40px;
}

.start-search-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 36px;
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-700));
    color: var(--bg-color);
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-width: 280px;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(235, 160, 0, 0.3);
}

.start-search-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(235, 160, 0, 0.4);
    background: linear-gradient(135deg, var(--primary-700), var(--primary-color));
}

/* Ensure the start search section is visible */
.start-search-section {
    text-align: center;
    margin-top: 60px;
}

/* How to Start Section */
.how-to-start-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.how-to-start-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.3;
}

.how-to-start-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 50px;
}

.how-to-start-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.how-to-start-card {
    background-color: var(--bg-color);
    padding: 30px 25px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}

.how-to-start-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 30px rgba(235, 160, 0, 0.1);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-700));
    color: var(--bg-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.how-to-start-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 600;
}

.how-to-start-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.how-to-start-list li {
    padding: 6px 0;
    color: var(--text-secondary);
    line-height: 1.4;
    font-size: 0.9rem;
}

/* Developer Section */
.developer-section {
    padding: 80px 0;
    background-color: var(--bg-color);
}

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

.developer-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 50px;
    line-height: 1.3;
}

.developer-profile {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 50px;
    padding: 30px;
    background-color: var(--bg-color);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.developer-avatar {
    flex-shrink: 0;
}

.developer-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    border: 3px solid var(--accent-color);
    box-shadow: 0 4px 12px rgba(235, 160, 0, 0.3);
}

.developer-details {
    flex: 1;
}

.developer-name {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
}

.developer-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.developer-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.feature-column {
    background-color: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-column:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(235, 160, 0, 0.1);
}

.feature-column-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 6px 0;
    color: var(--text-secondary);
    line-height: 1.4;
    font-size: 0.9rem;
    position: relative;
    padding-left: 15px;
}

.feature-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 6px;
    color: var(--primary-color);
    font-weight: bold;
}

.developer-note {
    text-align: center;
    padding: 25px;
    background-color: var(--bg-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.developer-note p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* Footer */
.footer {
    background-color: #141414;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-left,
    .nav-right {
        display: none;
    }
    
    .mobile-menu {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex: 1;
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
        margin-left: auto;
    }
    
    .mobile-only {
        margin-right: 0;
    }
    
    .nav-container {
        padding: 0 10px;
        height: 60px;
        justify-content: flex-start;
    }
    
    .main {
        margin-top: 60px;
    }
    
    .hero {
        padding: 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .features-grid-hero {
        gap: 10px;
        max-width: 90%;
        margin-left: 0;
    }
    
    .feature-item {
        padding: 8px 12px;
    }
    
    .feature-text {
        font-size: 0.85rem;
    }
    
    .features-list h2 {
        font-size: 1.5rem;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .photo-search-section {
        padding: 60px 0;
    }
    
    .photo-search-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .photo-search-video {
        max-width: 100%;
        order: 1;
    }
    
    .photo-search-text {
        max-width: 100%;
        order: 2;
    }
    
    .photo-search-text h2 {
        font-size: 1.6rem;
    }
    
    .photo-search-description {
        font-size: 0.95rem;
    }
    
    .photo-search-features h3 {
        font-size: 1.1rem;
    }
    
    .car-search-section {
        padding: 60px 0;
    }
    
    .car-search-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .car-search-text {
        max-width: 100%;
        order: 2;
    }
    
    .car-search-image {
        max-width: 100%;
        order: 1;
    }
    
    .car-search-text h2 {
        font-size: 1.6rem;
    }
    
    .car-search-description {
        font-size: 0.95rem;
    }
    
    .car-search-features h3 {
        font-size: 1.1rem;
    }
    
    .location-search-section {
        padding: 60px 0;
    }
    
    .location-search-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .location-search-image {
        max-width: 100%;
        order: 1;
    }
    
    .location-search-text {
        max-width: 100%;
        order: 2;
    }
    
    .location-search-text h2 {
        font-size: 1.6rem;
    }
    
    .location-search-description {
        font-size: 0.95rem;
    }
    
    .location-search-features h3 {
        font-size: 1.1rem;
    }
    
    .why-choose-section {
        padding: 60px 0;
    }
    
    .why-choose-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 25px;
    }
    
    .why-choose-card {
        padding: 12px 10px;
    }
    
    .why-choose-card h3 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .why-choose-list li {
        padding: 3px 0;
        font-size: 0.8rem;
        padding-left: 0;
    }
    
    .why-choose-list li::before {
        display: none;
    }
    
    .start-search-btn {
        padding: 12px 20px;
        font-size: 14px;
        min-width: 180px;
    }
    
    .how-to-start-section {
        padding: 60px 0;
    }
    
    .how-to-start-title {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }
    
    .how-to-start-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .how-to-start-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .how-to-start-card {
        padding: 25px 20px;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .how-to-start-card h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .nav-btn {
        padding: 10px 16px;
        font-size: 13px;
        min-width: 100px;
    }
    
    .feature-card {
        padding: 25px 15px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    .features-grid-hero {
        gap: 8px;
        max-width: 95%;
        margin-left: 0;
    }
    
    .feature-item {
        padding: 6px 10px;
        gap: 8px;
    }
    
    .feature-icon-svg {
        width: 18px;
        height: 18px;
        min-width: 18px;
    }
    
    .feature-text {
        font-size: 0.8rem;
    }
    
    .hero-note {
        font-size: 1rem;
        padding: 15px;
    }
    
    .photo-search-section {
        padding: 50px 0;
    }
    
    .photo-search-text h2 {
        font-size: 1.4rem;
    }
    
    .photo-search-description {
        font-size: 0.9rem;
    }
    
    .photo-search-features h3 {
        font-size: 1rem;
    }
    
    .photo-search-list li {
        padding: 6px 0;
        font-size: 0.85rem;
    }
    
    .car-search-section {
        padding: 50px 0;
    }
    
    .car-search-text h2 {
        font-size: 1.4rem;
    }
    
    .car-search-description {
        font-size: 0.9rem;
    }
    
    .car-search-features h3 {
        font-size: 1rem;
    }
    
    .car-search-list li {
        padding: 6px 0;
        font-size: 0.85rem;
    }
    
    .location-search-section {
        padding: 50px 0;
    }
    
    .location-search-text h2 {
        font-size: 1.4rem;
    }
    
    .location-search-description {
        font-size: 0.9rem;
    }
    
    .location-search-features h3 {
        font-size: 1rem;
    }
    
    .location-search-list li {
        padding: 6px 0;
        font-size: 0.85rem;
    }
    
    .why-choose-section {
        padding: 50px 0;
    }
    
    .why-choose-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }
    
    .why-choose-card {
        padding: 25px 15px;
    }
    
    .why-choose-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .why-choose-card h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .why-choose-list li {
        padding: 6px 0;
        font-size: 0.9rem;
    }
    
    .why-choose-section {
        padding: 30px 0;
    }
    
    .why-choose-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .why-choose-grid {
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .why-choose-card {
        padding: 10px 8px;
    }
    
    .why-choose-card h3 {
        font-size: 0.95rem;
        margin-bottom: 6px;
    }
    
    .why-choose-list li {
        padding: 2px 0;
        font-size: 0.75rem;
        padding-left: 0;
    }
    
    .why-choose-list li::before {
        display: none;
    }
    
    .start-search-btn {
        padding: 10px 16px;
        font-size: 13px;
        min-width: 160px;
    }
    
    .how-to-start-section {
        padding: 50px 0;
    }
    
    .how-to-start-title {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .how-to-start-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    
    .how-to-start-grid {
        gap: 20px;
    }
    
    .how-to-start-card {
        padding: 20px 15px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        margin-bottom: 12px;
    }
    
    .how-to-start-card h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .how-to-start-list li {
        padding: 4px 0;
        font-size: 0.85rem;
    }
    
    .developer-section {
        padding: 60px 0;
    }
    
    .developer-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .developer-profile {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 25px;
    }
    
    .developer-name {
        font-size: 1.5rem;
        margin-bottom: 12px;
    }
    
    .developer-description {
        font-size: 1rem;
    }
    
    .developer-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .feature-column {
        padding: 20px;
    }
    
    .feature-column-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .telegram-bot-btn {
        padding: 14px 28px;
        font-size: 15px;
        min-width: 180px;
    }
    
    .developer-section {
        padding: 50px 0;
    }
    
    .developer-title {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }
    
    .developer-profile {
        padding: 20px;
        gap: 15px;
    }
    
    .developer-avatar img {
        width: 70px;
        height: 70px;
    }
    
    .developer-name {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .developer-description {
        font-size: 0.95rem;
    }
    
    .developer-features {
        gap: 20px;
    }
    
    .feature-column {
        padding: 18px;
    }
    
    .feature-column-title {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .feature-list li {
        padding: 4px 0;
        font-size: 0.85rem;
    }
    
    .developer-note {
        padding: 20px;
    }
    
    .developer-note p {
        font-size: 0.9rem;
    }
    
    .telegram-bot-section {
        text-align: center;
    }
    
    .footer {
        padding: 10px 0 5px !important;
        margin-top: 15px !important;
        background: var(--bg-color) !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        text-align: center !important;
        margin-bottom: 0 !important;
    }
    
    .footer-logo {
        justify-content: center !important;
        margin-bottom: 8px !important;
    }
    
    .footer-logo-img {
        width: 100px !important;
        height: 100px !important;
        margin-top: 0px !important;
        margin-bottom: 8px !important;
    }
    
    .footer-links {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
        padding: 0 !important;
    }
    
    .footer-column {
        background: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        border: none !important;
    }
    
    .footer-column h4 {
        font-size: 1.1rem !important;
        margin-bottom: 8px !important;
        color: var(--accent-color) !important;
        font-weight: 600 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }
    
    .footer-column a {
        font-size: 1rem !important;
        color: var(--text-secondary) !important;
        line-height: 1.5 !important;
        padding: 3px 0 !important;
    }
    
    .footer-column li {
        margin-bottom: 6px !important;
    }
    
    .footer-column a:hover {
        color: var(--accent-color) !important;
        padding-left: 0 !important;
    }
    
    /* Убираем галочки у всех списков на мобильных */
    ul, ol {
        list-style: none !important;
        list-style-type: none !important;
    }
    
    li {
        list-style: none !important;
        list-style-type: none !important;
    }
    
    li::before,
    li::marker {
        content: none !important;
        display: none !important;
    }
    
    .features-list ul {
        margin-left: 0 !important;
        padding-left: 0 !important;
    }
    
}

/* Mobile Footer Override */
@media screen and (max-width: 768px) {
    .footer {
        padding: 15px 0 10px !important;
        margin-top: 20px !important;
        background: var(--bg-color) !important;
    }
    
    .footer-content {
        display: block !important;
        text-align: center !important;
        margin-bottom: 0 !important;
    }
    
    .footer-logo {
        display: block !important;
        text-align: center !important;
        margin-bottom: 15px !important;
    }
    
    .footer-logo-img {
        width: 120px !important;
        height: 120px !important;
        margin: 0 auto 10px auto !important;
        display: block !important;
    }
    
    .footer-links {
        display: block !important;
        width: 100% !important;
        padding: 0 !important;
    }
    
    .footer-column {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        margin: 0 0 15px 0 !important;
        background: rgba(255, 255, 255, 0.03) !important;
        border-radius: 8px !important;
        padding: 10px !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
    }
    
    .footer-column:last-child {
        margin-bottom: 0 !important;
    }
    
    .footer-column h4 {
        font-size: 1.2rem !important;
        margin: 0 0 10px 0 !important;
        color: var(--accent-color) !important;
        font-weight: 600 !important;
    }
    
    .footer-column ul {
        list-style: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .footer-column li {
        margin: 0 0 5px 0 !important;
    }
    
    .footer-column a {
        font-size: 1.05rem !important;
        color: var(--text-secondary) !important;
        text-decoration: none !important;
        display: block !important;
        padding: 5px 0 !important;
        transition: color 0.2s ease !important;
    }
    
    .footer-column a:hover {
        color: var(--accent-color) !important;
    }
    
    /* Убираем галочки у всех списков на мобильных */
    ul, ol {
        list-style: none !important;
        list-style-type: none !important;
    }
    
    li {
        list-style: none !important;
        list-style-type: none !important;
    }
    
    li::before,
    li::marker {
        content: none !important;
        display: none !important;
    }
}

/* Performance Optimizations */
.nav-btn,
.btn,
.feature-card,
.telegram-bot-btn {
    will-change: transform;
}

/* GPU acceleration for animations */
.hero-title,
.hero-description,
.features-list h2,
.features-grid-hero,
.feature-item,
.nav-btn,
.main-video,
.telegram-bot-btn {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Optimize repaints */
.feature-icon-svg {
    contain: layout style paint;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .telegram-bot-btn {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    
    .photo-search-section,
    .car-search-section,
    .location-search-section,
    .why-choose-section,
    .how-to-start-section,
    .developer-section {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-bottom: 20px;
}

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

.footer-logo-img {
    width: 400px;
    height: 400px;
    filter: brightness(0) saturate(100%) invert(69%) sepia(98%) saturate(750%) hue-rotate(358deg) brightness(102%) contrast(101%);
    transition: transform 0.3s ease;
    margin-top: -100px;
    margin-bottom: 20px;
}

.footer-logo-img:hover {
    transform: scale(1.1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 20px 0;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.footer-column a:hover {
    color: var(--accent-color);
    padding-left: 8px;
}


/* Focus styles for accessibility */
.nav-btn:focus,
.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* SVG Hover Effects */
svg {
    transition: fill 0.3s ease, stroke 0.3s ease;
}

/* General SVG hover effect for any SVG element */
svg:hover {
    fill: #eba000;
    stroke: #eba000;
}

/* Specific styles for SVG in buttons */
button:hover svg,
.nav-btn:hover svg {
    fill: #eba000;
}


/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #666666;
        --text-secondary: #ffffff;
    }
}
