:root {
    --color-primary: #ff6b35;
    --color-primary-bright: #ff8c5a;
    --color-neon: #ff6b35;
    --color-graphite: #2d3436;
    --color-graphite-light: #3d4548;
    --color-graphite-dark: #1e2426;
    --color-bg: #1a1d20;
    --color-bg-section: #141618;
    --color-text: #e8eaed;
    --color-text-muted: #9aa0a6;
    --shadow-neon: 0 0 20px rgba(255, 107, 53, 0.4);
    --shadow-neon-strong: 0 0 30px rgba(255, 107, 53, 0.6);
    --shadow-neon-subtle: 0 0 15px rgba(255, 107, 53, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(26, 29, 32, 0.9);
    backdrop-filter: blur(12px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 107, 53, 0.2);
    box-shadow: 0 0 25px rgba(255, 107, 53, 0.1);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    letter-spacing: 0.5px;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.logo-accent {
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.6);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.nav a:hover {
    color: var(--color-primary);
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.5);
}

.header-phone {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    padding: 8px 16px;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    transition: all 0.3s;
    box-shadow: 0 0 15px rgba(255, 107, 53, 0.2);
}

.header-phone:hover {
    background: var(--color-primary);
    color: var(--color-graphite-dark);
    box-shadow: var(--shadow-neon);
}

/* Hero */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-graphite-dark) 0%, var(--color-graphite) 50%, var(--color-bg) 100%);
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(255, 107, 53, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 20% 20%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    max-width: 700px;
    line-height: 1.2;
    text-shadow: 0 0 30px rgba(255, 107, 53, 0.2);
}

.hero-accent {
    color: var(--color-primary);
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 540px;
    margin-bottom: 36px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-bright);
    transform: translateY(-2px);
    box-shadow: var(--shadow-neon-strong);
}

.hero-key-icon {
    position: absolute;
    bottom: 40px;
    right: 10%;
    font-size: 4rem;
    opacity: 0.15;
    filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.4));
}

/* Services */
.services {
    padding: 80px 0;
    background: var(--color-bg-section);
}

.services h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 48px;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.2);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--color-graphite);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(255, 107, 53, 0.15);
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 53, 0.4);
    box-shadow: var(--shadow-neon-subtle);
}

.service-card-featured {
    border: 2px solid var(--color-primary);
    background: linear-gradient(135deg, var(--color-graphite) 0%, rgba(255, 107, 53, 0.08) 100%);
    box-shadow: 0 0 25px rgba(255, 107, 53, 0.15);
}

.service-card-featured:hover {
    box-shadow: var(--shadow-neon);
}

.service-icon {
    margin-bottom: 16px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
    background: var(--color-graphite-dark);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.service-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.service-card h3 {
    font-size: 1.15rem;
    color: white;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Reviews */
.reviews {
    padding: 80px 0;
    background: var(--color-bg);
}

.reviews h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 48px;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.2);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.review-card {
    background: var(--color-graphite);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid rgba(255, 107, 53, 0.15);
    transition: all 0.3s;
}

.review-card:hover {
    border-color: rgba(255, 107, 53, 0.35);
    box-shadow: var(--shadow-neon-subtle);
}

.review-stars {
    color: var(--color-primary);
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
    text-shadow: 0 0 10px rgba(255, 107, 53, 0.5);
}

.review-text {
    color: var(--color-text);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.review-author {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Request Form */
.request-form {
    padding: 80px 0;
    background: var(--color-bg-section);
}

.request-form h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 12px;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.2);
}

.request-intro {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.form {
    max-width: 560px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-graphite);
    border: 1px solid rgba(255, 107, 53, 0.25);
    border-radius: 10px;
    transition: all 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ff6b35' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    margin-top: 8px;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Contacts */
.contacts {
    padding: 80px 0;
    background: var(--color-bg-section);
    color: white;
    border-top: 1px solid rgba(255, 107, 53, 0.15);
}

.contacts h2 {
    font-size: 2rem;
    margin-bottom: 48px;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.2);
}

.map-wrapper {
    margin-bottom: 40px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 107, 53, 0.2);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.map-wrapper iframe {
    display: block;
    border-radius: 12px;
}

.map-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--color-primary);
    font-size: 0.9rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.map-link:hover {
    color: var(--color-primary-bright);
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.5);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

.contact-block h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 16px;
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.4);
}

.contact-block address {
    font-style: normal;
    color: var(--color-text);
}

.link-map {
    display: inline-block;
    margin-top: 12px;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.link-map:hover {
    color: var(--color-primary-bright);
    text-shadow: 0 0 15px rgba(255, 107, 53, 0.6);
}

.contact-phone {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.contact-phone:hover {
    color: var(--color-primary);
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
}

.contact-note {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    border: 1px solid rgba(255, 107, 53, 0.3);
    transition: all 0.3s;
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-neon-subtle);
}

/* Footer */
.footer {
    padding: 24px 0;
    background: var(--color-graphite-dark);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 107, 53, 0.1);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.hero-content h1,
.hero-content .hero-subtitle,
.hero-content .btn {
    opacity: 0;
    transform: translateY(30px);
}

.hero-content h1.animated {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-content .hero-subtitle.animated {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.hero-content .btn.animated {
    animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

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

@keyframes neonPulse {
    0%, 100% { box-shadow: 0 0 15px rgba(255, 107, 53, 0.2); }
    50% { box-shadow: 0 0 30px rgba(255, 107, 53, 0.45); }
}

.service-card-featured {
    animation: neonPulse 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-key-icon {
    animation: float 4s ease-in-out infinite;
}

.header {
    transition: padding 0.3s, background 0.3s;
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(20, 22, 24, 0.98);
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .header-phone {
        font-size: 0.95rem;
        padding: 6px 12px;
    }

    .hero {
        min-height: 60vh;
        padding: 120px 0 60px;
    }

    .hero-key-icon {
        display: none;
    }

    .services, .reviews, .request-form, .contacts {
        padding: 60px 0;
    }
}