/* ========================================
   ELECTROPRO SERVICES — STYLESHEET
   Premium dark theme with electric blue accents
   ======================================== */

/* ===== CSS Custom Properties ===== */
:root {
    /* Colors */
    --color-bg: #0a0a0f;
    --color-bg-alt: #0f0f18;
    --color-bg-card: rgba(15, 15, 28, 0.7);
    --color-bg-card-hover: rgba(20, 20, 40, 0.85);
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-hover: rgba(0, 102, 255, 0.3);

    --color-primary: #0066FF;
    --color-primary-light: #3388FF;
    --color-primary-dark: #0044CC;
    --color-primary-glow: rgba(0, 102, 255, 0.15);

    --color-accent: #FFB800;
    --color-accent-light: #FFCC44;

    --color-text: #E8E8EE;
    --color-text-muted: #8888A0;
    --color-text-dim: #55556A;

    --color-success: #00CC88;
    --color-danger: #FF4466;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.15);
    --shadow-glow-accent: 0 0 40px rgba(255, 184, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --container-max: 1200px;
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

* {
    max-width: 100%;
    box-sizing: border-box;
}

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

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

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

ul {
    list-style: none;
}

.icon {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

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

.text-accent {
    color: var(--color-accent);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section__badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-lg);
    background: var(--color-primary-glow);
    color: var(--color-primary-light);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    box-shadow: 0 6px 30px rgba(0, 102, 255, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
    backdrop-filter: blur(8px);
}

.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    background: var(--color-primary-glow);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: var(--font-size-lg);
}

.btn--full {
    width: 100%;
}

/* ===== Animations ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.6;
    }

    50% {
        transform: translateY(8px);
        opacity: 1;
    }
}

@keyframes glow-pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.header--scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: var(--shadow-lg);
}

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

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: var(--font-size-xl);
    z-index: 2001;
}

.header__logo-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.5));
}

.header__logo-text {
    letter-spacing: -0.02em;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.header__nav-link {
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.header__nav-link:hover {
    color: var(--color-text);
    background: var(--color-surface);
}

.header__nav-link--cta {
    color: var(--color-primary-light);
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 102, 255, 0.2);
}

.header__nav-link--cta:hover {
    background: rgba(0, 102, 255, 0.2);
    color: #fff;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-accent);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid rgba(255, 184, 0, 0.2);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.header__phone:hover {
    background: rgba(255, 184, 0, 0.1);
    color: var(--color-accent-light);
    box-shadow: var(--shadow-glow-accent);
}

.header__phone .icon {
    width: 16px;
    height: 16px;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 2001;
}

.header__burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.header__burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.header__burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.hero__glow--1 {
    width: 600px;
    height: 600px;
    background: rgba(0, 102, 255, 0.12);
    top: -200px;
    right: -100px;
    animation: glow-pulse 6s ease-in-out infinite;
}

.hero__glow--2 {
    width: 400px;
    height: 400px;
    background: rgba(255, 184, 0, 0.06);
    bottom: -100px;
    left: -50px;
    animation: glow-pulse 8s ease-in-out infinite 2s;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 204, 136, 0.08);
    color: var(--color-success);
    border: 1px solid rgba(0, 204, 136, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.hero__badge .icon {
    width: 16px;
    height: 16px;
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    max-width: 560px;
}

.hero__cta-group {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.hero__trust {
    display: flex;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.hero__trust-item .icon {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__visual-card {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

.hero__visual-bolt {
    font-size: 120px;
    filter: drop-shadow(0 0 40px rgba(255, 184, 0, 0.4)) drop-shadow(0 0 80px rgba(0, 102, 255, 0.3));
    z-index: 2;
}

.hero__visual-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
}

.hero__visual-ring--1 {
    width: 200px;
    height: 200px;
    border-color: rgba(0, 102, 255, 0.2);
    animation: pulse-ring 3s ease-out infinite;
}

.hero__visual-ring--2 {
    width: 260px;
    height: 260px;
    border-color: rgba(255, 184, 0, 0.15);
    animation: pulse-ring 3s ease-out infinite 1s;
}

.hero__visual-ring--3 {
    width: 320px;
    height: 320px;
    border-color: rgba(0, 102, 255, 0.1);
    animation: pulse-ring 3s ease-out infinite 2s;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-text-dim);
    animation: scroll-bounce 2s ease-in-out infinite;
}

.hero__scroll-indicator .icon {
    width: 28px;
    height: 28px;
}

/* ===== SERVICES ===== */
.services {
    background: var(--color-bg-alt);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    padding: var(--space-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

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

.service-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    color: var(--color-primary-light);
}

.service-card__icon .icon {
    width: 24px;
    height: 24px;
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.service-card__desc {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-card__list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.service-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about__content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.about__content .section__badge {
    display: inline-block;
}

.about__certifications {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    flex-wrap: wrap;
}

.about__cert {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary-light);
}

.about__cert .icon {
    width: 16px;
    height: 16px;
}

.about__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.stat-card {
    padding: var(--space-2xl);
    text-align: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.stat-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.stat-card__number {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.stat-card__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== ADVANTAGES ===== */
.advantages {
    background: var(--color-bg-alt);
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.advantage-card {
    padding: var(--space-2xl);
    text-align: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.advantage-card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: var(--radius-lg);
    margin: 0 auto var(--space-lg);
    color: var(--color-primary-light);
}

.advantage-card__icon .icon {
    width: 26px;
    height: 26px;
}

.advantage-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.advantage-card__desc {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.testimonial-card {
    padding: var(--space-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.testimonial-card__stars {
    color: var(--color-accent);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-sm);
    letter-spacing: 2px;
}

.testimonial-card__google-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

.testimonial-card__google-logo img {
    height: 18px;
    width: auto;
}

.testimonial-card__text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    border: none;
    padding: 0;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: auto;
}

.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    background: #e0e0e0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: #5f6368;
    flex-shrink: 0;
}

.testimonial-card__author strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.testimonial-card__author span {
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

.testimonials__footer {
    text-align: center;
    margin-top: var(--space-3xl);
}

.btn--google {
    background: #fff;
    color: #3c4043;
    border: 1px solid #dadce0;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.btn--google:hover {
    background: #f8f9fa;
    border-color: #d2dce0;
    transform: translateY(-2px);
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.3), 0 4px 8px 3px rgba(60, 64, 67, 0.15);
    color: #202124;
}

.google-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: var(--space-xl);
    font-weight: 600;
}

.google-rating__score {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.google-rating__count {
    color: var(--color-text-muted);
}

/* ===== ZONE ===== */
.zone {
    background: var(--color-bg-alt);
}

.zone__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.zone__content .section__badge {
    display: inline-block;
}

.zone__content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.zone__cities {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.zone__city {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.zone__city:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    background: var(--color-primary-glow);
}

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

.zone__map-placeholder {
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--color-text-muted);
    position: relative;
    overflow: hidden;
}

.zone__map-placeholder::before {
    content: '';
    position: absolute;
    inset: 20px;
    border: 1px dashed rgba(0, 102, 255, 0.15);
    border-radius: 50%;
}

.zone__map-placeholder::after {
    content: '';
    position: absolute;
    inset: 60px;
    border: 1px dashed rgba(255, 184, 0, 0.1);
    border-radius: 50%;
}

.zone__map-placeholder .icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.zone__map-placeholder span {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* ===== FAQ ===== */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.faq__item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq__item:hover {
    border-color: var(--color-border-hover);
}

.faq__item[open] {
    border-color: rgba(0, 102, 255, 0.2);
    box-shadow: var(--shadow-glow);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl) var(--space-2xl);
    cursor: pointer;
    font-weight: 600;
    font-size: var(--font-size-base);
    list-style: none;
    transition: color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question:hover {
    color: var(--color-primary-light);
}

.faq__chevron {
    transition: transform var(--transition-base);
    color: var(--color-text-dim);
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.faq__item[open] .faq__chevron {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq__answer {
    padding: 0 var(--space-2xl) var(--space-xl);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.8;
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: var(--space-3xl) 0;
}

.cta-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3xl) var(--space-4xl);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(255, 184, 0, 0.05));
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: var(--radius-xl);
    gap: var(--space-2xl);
}

.cta-banner__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

.cta-banner__text {
    color: var(--color-text-muted);
}

.cta-banner__actions {
    display: flex;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* ===== CONTACT ===== */
.contact {
    background: var(--color-bg-alt);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
}

.contact__form {
    padding: var(--space-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.875rem var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-dim);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

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

select.form-input {
    cursor: pointer;
    appearance: none;
    background-color: var(--color-bg-alt);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238888A0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-input option {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
}

.contact__form-note {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

.contact__form-note .icon {
    width: 14px;
    height: 14px;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact__info-card {
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact__info-card:hover {
    border-color: var(--color-border-hover);
}

.contact__info-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-glow);
    border-radius: var(--radius-md);
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
}

.contact__info-icon .icon {
    width: 20px;
    height: 20px;
}

.contact__info-card h3 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.contact__info-card a {
    display: block;
    font-size: var(--font-size-sm);
}

.contact__info-card span {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== FOOTER ===== */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-border);
}

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

.footer__brand p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--space-lg);
    line-height: 1.7;
}

.footer__links h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a,
.footer__links span {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-primary-light);
}

.footer__links .icon {
    width: 14px;
    height: 14px;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__bottom p {
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
}

.footer__legal {
    display: flex;
    gap: var(--space-xl);
}

.footer__legal a {
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
    transition: color var(--transition-fast);
}

.footer__legal a:hover {
    color: var(--color-text);
}

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.75rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__cta-group {
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

    .services__grid,
    .advantages__grid,
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__inner,
    .zone__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about__stats {
        grid-template-columns: repeat(4, 1fr);
    }

    .zone__map {
        order: -1;
    }

    .zone__map-placeholder {
        max-width: 250px;
    }

    .cta-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .contact__inner {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .contact .contact__form,
    .contact .contact__info-card {
        padding: var(--space-lg);
    }

    .header__nav {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .header__nav.active {
        display: flex;
        position: fixed;
        inset: 0;
        background-color: var(--color-bg);
        z-index: 2000;
        align-items: center;
        justify-content: center;
    }

    .header__nav.active .header__nav-list {
        flex-direction: column;
        gap: var(--space-lg);
        background: rgba(10, 10, 15);
        width: 100%;
        margin-top: 501px;
        padding: 24px;
    }

    .header__nav.active .header__nav-link {
        font-size: var(--font-size-xl);
    }
}

/* Mobile */
@media (max-width: 640px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --space-5xl: 5rem;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .section__title {
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .services__grid,
    .advantages__grid,
    .testimonials__grid {
        grid-template-columns: 1fr;
    }

    .about__stats {
        grid-template-columns: 1fr 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero__cta-group {
        flex-direction: column;
    }

    .hero__cta-group .btn {
        width: 100%;
    }

    .hero__trust {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .zone__city {
        white-space: normal;
        text-align: center;
    }

    .stat-card {
        padding: var(--space-lg) var(--space-md);
    }

    .contact .contact__form {
        padding: var(--space-md) !important;
        overflow: hidden;
    }

    .contact .contact__info-card {
        padding: var(--space-md) !important;
    }

    .contact__info-card a,
    .contact__info-card span {
        word-break: break-all;
        overflow-wrap: anywhere;
    }

    .footer__grid {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }

    .header__phone span {
        display: none;
    }

    .cta-banner__inner {
        padding: var(--space-2xl) var(--space-md);
    }

    .cta-banner__actions {
        flex-direction: column;
        width: 100%;
    }

    .cta-banner__actions .btn {
        width: 100%;
    }
}