* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0A0E27;
    --bg-secondary: #1A1F3A;
    --color-electric: #2D5EFF;
    --color-cyan: #00D9FF;
    --color-white: #FFFFFF;
    --color-gray: #8B93B0;
    --color-border: rgba(0, 217, 255, 0.2);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: 0 4px 30px rgba(0, 217, 255, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    gap: 40px;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--color-cyan);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-cyan);
    transition: var(--transition);
}

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

.nav-link.cta-nav {
    color: var(--color-cyan);
}

.nav-phone {
    color: var(--color-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 24px;
    border: 1px solid var(--color-cyan);
    border-radius: 8px;
    transition: var(--transition);
}

.nav-phone:hover {
    background: var(--color-cyan);
    color: var(--bg-primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

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

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger span {
    width: 28px;
    height: 3px;
    background: var(--color-cyan);
    border-radius: 2px;
    transition: var(--transition);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

@media (max-width: 1024px) {
    .nav-phone {
        display: none;
    }
    
    .burger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 40px;
        gap: 20px;
        transition: right 0.4s ease;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-phone-mobile {
        display: block;
        margin-top: 20px;
    }
    
    .nav-phone-mobile a {
        color: var(--color-cyan);
        text-decoration: none;
        font-size: 18px;
        font-weight: 600;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(26, 31, 58, 0.8) 50%, rgba(45, 94, 255, 0.2) 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    z-index: 1;
    animation: pulse 4s ease-in-out infinite;
}

.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: var(--color-electric);
    top: 10%;
    left: -10%;
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: var(--color-cyan);
    bottom: 10%;
    right: -10%;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease;
}

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

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-gray);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    animation: fadeInUp 0.8s ease 0.4s both;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 217, 255, 0.4);
}

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

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

.hero-features {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-white);
    font-size: 14px;
}

.hero-feature svg {
    color: var(--color-cyan);
}

.hero-phone {
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-phone a {
    color: var(--color-cyan);
    text-decoration: none;
    font-size: 28px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

.hero-phone a:hover {
    color: var(--color-white);
    text-shadow: 0 0 20px var(--color-cyan);
}

/* Section Styling */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-gray);
}

/* Materials Section - УЛУЧШЕННАЯ ВЕРСИЯ */
.materials {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.materials::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.material-card {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.6) 0%, rgba(10, 14, 39, 0.8) 100%);
    border: 1px solid transparent;
    border-radius: 20px;
    padding: 50px 35px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-electric) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 20px;
    z-index: 0;
}

.material-card::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.95) 0%, rgba(10, 14, 39, 0.95) 100%);
    border-radius: 18px;
    z-index: 1;
    transition: all 0.4s ease;
}

.material-card:hover::before {
    opacity: 1;
}

.material-card:hover::after {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.85) 0%, rgba(10, 14, 39, 0.9) 100%);
}

.material-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.3);
}

.material-icon {
    position: relative;
    z-index: 2;
    margin-bottom: 25px;
    color: var(--color-cyan);
    transition: all 0.4s ease;
}

.material-card:hover .material-icon {
    color: var(--color-white);
    transform: scale(1.1) rotateY(180deg);
}

.material-title {
    position: relative;
    z-index: 2;
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    transition: all 0.4s ease;
}

.material-card:hover .material-title {
    color: var(--color-cyan);
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.material-desc {
    position: relative;
    z-index: 2;
    font-size: 14px;
    color: var(--color-gray);
    transition: all 0.4s ease;
}

.material-card:hover .material-desc {
    color: var(--color-white);
}

/* Специальная карточка для последнего элемента */
.material-card:last-child {
    grid-column: span 3;
    background: linear-gradient(90deg, rgba(45, 94, 255, 0.2) 0%, rgba(0, 217, 255, 0.2) 100%);
}

.material-card:last-child::after {
    background: linear-gradient(90deg, rgba(26, 31, 58, 0.9) 0%, rgba(10, 14, 39, 0.9) 100%);
}

.material-card:last-child:hover::after {
    background: linear-gradient(90deg, rgba(26, 31, 58, 0.7) 0%, rgba(10, 14, 39, 0.8) 100%);
}

.material-card:last-child .material-icon {
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.material-card:last-child:hover .material-icon {
    animation: none;
    transform: scale(1.2);
}

/* Responsive для материалов */
@media (max-width: 1024px) {
    .materials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .material-card:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .materials-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .material-card {
        padding: 35px 25px;
    }
    
    .material-card:last-child {
        grid-column: span 1;
    }
}

/* Garages Section - БЕЗ ФОТО */
.garages {
    background: var(--bg-secondary);
}

.garages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.garage-card {
    background: linear-gradient(135deg, rgba(45, 94, 255, 0.1) 0%, rgba(0, 217, 255, 0.05) 100%);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.garage-card-featured {
    border: 2px solid var(--color-cyan);
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.2);
}

.garage-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--color-cyan);
    color: var(--bg-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.garage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.3);
    border-color: var(--color-cyan);
}

.garage-content {
    padding: 50px 40px;
    text-align: center;
    width: 100%;
}

.garage-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 15px;
}

.garage-size {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: 20px;
}

.garage-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 38px;
    font-weight: 800;
    color: var(--color-cyan);
    margin-bottom: 8px;
}

.garage-price-note {
    font-size: 16px;
    color: var(--color-gray);
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .garage-content {
        padding: 40px 30px;
    }
    
    .garage-price {
        font-size: 32px;
    }
}

/* Works Slider Section */
.works {
    background: var(--bg-primary);
    padding: 80px 0;
}

.slider-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.slider-wrapper-main {
    overflow: hidden;
    border-radius: 20px;
    position: relative;
}

.slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-secondary);
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 14, 39, 0.95) 0%, rgba(10, 14, 39, 0.8) 70%, transparent 100%);
    padding: 60px 40px 30px;
    color: var(--color-white);
}

.slide-caption h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-cyan);
}

.slide-caption p {
    font-size: 16px;
    color: var(--color-gray);
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(139, 147, 176, 0.3);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(0, 217, 255, 0.5);
}

.dot.active {
    background: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    border-color: var(--color-cyan);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.slider-btn:hover {
    background: var(--color-cyan);
    color: var(--bg-primary);
    border-color: var(--color-cyan);
    box-shadow: 0 0 25px rgba(0, 217, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn-prev {
    left: 20px;
}

.slider-btn-next {
    right: 20px;
}

/* МОБИЛЬНАЯ ВЕРСИЯ - ИСПРАВЛЕНИЕ */
@media (max-width: 768px) {
    .works {
        padding: 60px 0;
    }
    
    .slider-container {
        padding: 0;
    }
    
    .slider-wrapper-main {
        border-radius: 12px;
    }
    
    .slide-image {
        aspect-ratio: 4/3;
        max-height: 280px;
    }
    
    .slide-caption {
        padding: 30px 20px 20px;
        background: linear-gradient(to top, rgba(10, 14, 39, 0.98) 0%, rgba(10, 14, 39, 0.85) 60%, transparent 100%);
    }
    
    .slide-caption h3 {
        font-size: 18px;
        margin-bottom: 6px;
    }
    
    .slide-caption p {
        font-size: 13px;
    }
    
    .slider-btn {
        width: 36px;
        height: 36px;
    }
    
    .slider-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .slider-btn-prev {
        left: 10px;
    }
    
    .slider-btn-next {
        right: 10px;
    }
    
    .slider-dots {
        margin-top: 20px;
        gap: 10px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .slide-image {
        aspect-ratio: 1/1;
        max-height: 320px;
    }
    
    .slide-caption h3 {
        font-size: 16px;
    }
    
    .slide-caption p {
        font-size: 12px;
    }
}
/* Why Us Section */
.why-us {
    background: var(--bg-secondary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.why-card {
    background: rgba(10, 14, 39, 0.4);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 35px;
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.15);
}

.why-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--color-cyan);
    opacity: 0.3;
    margin-bottom: 15px;
}

.why-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-desc {
    font-size: 15px;
    color: var(--color-gray);
}

/* Process Timeline Section */
.process {
    background: var(--bg-primary);
}

.timeline {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 30px;
}

.timeline-item {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    padding: 25px;
    background: rgba(26, 31, 58, 0.3);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    transition: var(--transition);
}

.timeline-item:hover {
    border-color: var(--color-cyan);
    background: rgba(26, 31, 58, 0.5);
}

.timeline-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: var(--color-cyan);
    min-width: 60px;
}

.timeline-content {
    flex: 1;
}

.timeline-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-desc {
    font-size: 15px;
    color: var(--color-gray);
}

@media (max-width: 768px) {
    .timeline {
        grid-template-columns: 1fr;
    }
}

/* Custom Project Section */
.custom-project {
    background: linear-gradient(135deg, var(--color-electric) 0%, var(--color-cyan) 100%);
    padding: 80px 0;
}

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

.custom-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 800;
    color: var(--bg-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.custom-desc {
    font-size: 18px;
    color: var(--bg-primary);
    opacity: 0.9;
    margin-bottom: 35px;
}

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

.custom-project .btn-primary:hover {
    background: var(--color-white);
    color: var(--bg-primary);
}

/* Calculate Form Section */
.calculate {
    background: var(--bg-secondary);
}

.calculate-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 50px;
}

.calculate-form {
    position: relative;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.form-step-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.form-options {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.form-option {
    position: relative;
    cursor: pointer;
}

.form-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.form-option-content {
    display: block;
    padding: 20px 25px;
    background: rgba(26, 31, 58, 0.5);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    transition: var(--transition);
}

.form-option input[type="radio"]:checked + .form-option-content {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.form-option:hover .form-option-content {
    border-color: var(--color-cyan);
    transform: translateX(5px);
}

.form-option-title {
    font-size: 16px;
    font-weight: 600;
}

.slider-wrapper {
    margin-bottom: 30px;
}

.slider-value {
    font-family: 'Montserrat', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--color-cyan);
    text-align: center;
    margin-bottom: 30px;
}

.slider {
    width: 100%;
    height: 8px;
    background: rgba(26, 31, 58, 0.5);
    outline: none;
    border-radius: 10px;
    -webkit-appearance: none;
    margin-bottom: 15px;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-cyan);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transition: var(--transition);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.8);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--color-cyan);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transition: var(--transition);
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.8);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    color: var(--color-gray);
    font-size: 14px;
}

.form-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
}

.checkbox-mark {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
    flex-shrink: 0;
}

.form-checkbox input[type="checkbox"]:checked + .checkbox-mark {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
}

.form-checkbox input[type="checkbox"]:checked + .checkbox-mark::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 3px;
    width: 6px;
    height: 10px;
    border: solid var(--bg-primary);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label {
    font-size: 15px;
}

.form-inputs {
    display: grid;
    gap: 20px;
    margin-bottom: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray);
}

.form-input,
.form-textarea {
    padding: 15px 20px;
    background: rgba(26, 31, 58, 0.5);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-white);
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

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

.form-buttons {
    display: flex;
    gap: 15px;
}

.form-buttons .btn {
    flex: 1;
}

.btn-submit {
    width: 100%;
}

.form-privacy {
    text-align: center;
    font-size: 12px;
    color: var(--color-gray);
    margin-top: 15px;
}

@media (max-width: 768px) {
    .calculate-form-wrapper {
        padding: 30px 20px;
    }
    
    .form-checkboxes {
        grid-template-columns: 1fr;
    }
    
    .form-buttons {
        flex-direction: column;
    }
}

/* Messengers Section */
.messengers {
    background: var(--bg-primary);
    padding: 60px 0;
}

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

.messengers-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.messengers-desc {
    font-size: 16px;
    color: var(--color-gray);
    margin-bottom: 30px;
}

.messengers-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-messenger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    border: 1px solid var(--color-cyan);
    color: var(--color-cyan);
    border-radius: 8px;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-messenger:hover {
    background: var(--color-cyan);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 217, 255, 0.3);
}

/* Final CTA Section */
.final-cta {
    background: var(--bg-secondary);
    padding: 100px 0;
}

.final-cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.final-cta-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
}

.final-cta-desc {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: 40px;
}

.final-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-border);
}

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

.footer-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-text {
    color: var(--color-gray);
    font-size: 14px;
}

.footer-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-phone {
    display: block;
    color: var(--color-cyan);
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    transition: var(--transition);
}

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

.footer-messengers {
    display: flex;
    gap: 15px;
}

.footer-messengers a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-messengers a:hover {
    color: var(--color-cyan);
}

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

.footer-menu li {
    margin-bottom: 10px;
}

.footer-menu a {
    color: var(--color-gray);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-menu a:hover {
    color: var(--color-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(139, 147, 176, 0.1);
    color: var(--color-gray);
    font-size: 14px;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-privacy {
    color: var(--color-gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-privacy:hover {
    color: var(--color-cyan);
}

/* Mobile Bottom Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border);
    padding: 10px;
    gap: 10px;
    z-index: 999;
}

.mobile-bar-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-bar-call {
    background: transparent;
    border: 1px solid var(--color-cyan);
    color: var(--color-cyan);
}

.mobile-bar-calculate {
    background: var(--color-cyan);
    color: var(--bg-primary);
}

@media (max-width: 768px) {
    .mobile-bottom-bar {
        display: flex;
    }
    
    body {
        padding-bottom: 70px;
    }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 500px;
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
    animation: slideUp 0.4s ease;
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--color-gray);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--color-cyan);
    transform: rotate(90deg);
}

.modal-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.modal-subtitle {
    font-size: 16px;
    color: var(--color-gray);
    margin-bottom: 30px;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-success {
    text-align: center;
    padding: 20px;
}

.modal-success svg {
    margin-bottom: 20px;
}

.modal-success h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 10px;
}

.modal-success p {
    color: var(--color-gray);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(26, 31, 58, 0.8);
    border: 1px solid var(--color-border);
    color: var(--color-white);
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 3001;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-cyan);
    color: var(--bg-primary);
    transform: scale(1.1);
}

.lightbox-close {
    top: 30px;
    right: 30px;
}

.lightbox-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-image {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    z-index: 3001;
    border-radius: 10px;
}

@media (max-width: 768px) {
    .lightbox-prev,
    .lightbox-next {
        bottom: 30px;
        top: auto;
        transform: none;
    }
    
    .lightbox-prev {
        left: 20px;
    }
    
    .lightbox-next {
        right: 20px;
        left: auto;
    }
}

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Typography */
@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
}
/* Additional Services Section */
.additional-services {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.additional-services::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(45, 94, 255, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.service-card {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.6) 0%, rgba(10, 14, 39, 0.8) 100%);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.service-card:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.2);
    transform: translateY(-5px);
}

.service-card-main {
    background: linear-gradient(135deg, rgba(45, 94, 255, 0.2) 0%, rgba(0, 217, 255, 0.1) 100%);
    border: 2px solid var(--color-cyan);
    padding: 50px;
    box-shadow: 0 0 60px rgba(0, 217, 255, 0.3);
}

.service-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    top: -100px;
    right: -100px;
    pointer-events: none;
    animation: pulse 3s ease-in-out infinite;
}

.service-icon {
    flex-shrink: 0;
    color: var(--color-cyan);
    transition: var(--transition);
}

.service-icon-large {
    transform: scale(1.2);
}

.service-card:hover .service-icon {
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.service-card-main:hover .service-icon-large {
    transform: scale(1.3) rotate(-5deg);
}

.service-content {
    flex: 1;
}

.service-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.2;
}

.service-card-main .service-title {
    font-size: 36px;
    color: var(--color-cyan);
}

.service-desc {
    font-size: 16px;
    color: var(--color-gray);
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-card-main .service-desc {
    font-size: 18px;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
    display: grid;
    gap: 12px;
}

.service-card-main .service-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--color-white);
}

.service-card-main .service-features li {
    font-size: 16px;
    font-weight: 500;
}

.service-features svg {
    color: var(--color-cyan);
    flex-shrink: 0;
}

.btn-service {
    width: 100%;
}

.service-card-main .btn-primary {
    padding: 18px 40px;
    font-size: 16px;
}

@media (max-width: 1024px) {
    .service-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 35px 30px;
    }
    
    .service-card-main {
        padding: 40px 30px;
    }
    
    .service-card-main .service-title {
        font-size: 28px;
    }
    
    .service-card-main .service-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .service-card {
        padding: 30px 20px;
    }
    
    .service-card-main {
        padding: 35px 25px;
    }
    
    .service-title {
        font-size: 22px;
    }
    
    .service-card-main .service-title {
        font-size: 24px;
    }
    
    .service-desc {
        font-size: 14px;
    }
    
    .service-card-main .service-desc {
        font-size: 16px;
    }
    
    .service-icon svg {
        width: 50px;
        height: 50px;
    }
    
    .service-icon-large svg {
        width: 60px;
        height: 60px;
    }
}
/* Zoom hint для слайдов */
.slide {
    cursor: pointer;
    position: relative;
}

.slide-zoom-hint {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cyan);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 5;
}

.slide:hover .slide-zoom-hint {
    opacity: 1;
    transform: scale(1.1);
}

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

.slide-image img {
    transition: transform 0.4s ease;
}

@media (max-width: 768px) {
    .slide-zoom-hint {
        width: 40px;
        height: 40px;
        top: 15px;
        right: 15px;
    }
    
    .slide-zoom-hint svg {
        width: 24px;
        height: 24px;
    }
}