/* ===== DESIGN TOKENS ===== */
:root {
    --color-bg: #0a0a0f;
    --color-bg-alt: #12121a;
    --color-bg-card: #1a1a2e;
    --color-bg-glass: rgba(26, 26, 46, 0.7);
    --color-surface: #16213e;
    --color-accent: #f77f00;
    --color-accent-light: #fcbf49;
    --color-accent-dark: #d35400;
    --color-text: #e8e8f0;
    --color-text-muted: #9a9abb;
    --color-text-dark: #1a1a2e;
    --color-white: #ffffff;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-success: #2ecc71;
    --color-gradient: linear-gradient(135deg, #f77f00, #fcbf49);
    --color-gradient-dark: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    --color-gradient-accent: linear-gradient(135deg, #f77f00 0%, #d35400 100%);

    --font-main: '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-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(247, 127, 0, 0.3);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.accent {
    color: var(--color-accent);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.section-title--light {
    color: var(--color-white);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.section-subtitle--light {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-gradient);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(247, 127, 0, 0.5);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--outline {
    border: 2px solid rgba(247, 127, 0, 0.5);
    color: var(--color-accent-light);
    backdrop-filter: blur(10px);
}

.btn--outline:hover {
    background: rgba(247, 127, 0, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 16px 40px;
    font-size: var(--font-size-lg);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition);
    background: transparent;
}

.header--scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    z-index: 1001;
}

.logo__icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.logo__accent {
    color: var(--color-accent);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav__link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: var(--transition);
    position: relative;
}

.nav__link:hover {
    color: var(--color-white);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--color-gradient);
    color: var(--color-white) !important;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.header__phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-accent-light);
    font-weight: 600;
    transition: var(--transition);
}

.header__phone:hover {
    color: var(--color-accent);
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
    border-radius: 2px;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 60px;
    background: var(--color-gradient-dark);
}

.hero__bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.3;
    /* Зробимо відео трохи темнішим, щоб текст гарно читався */
}

.hero__bg-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 50%, rgba(247, 127, 0, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(252, 191, 73, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 16px;
    background: rgba(247, 127, 0, 0.1);
    border: 1px solid rgba(247, 127, 0, 0.3);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent-light);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.hero__title {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-xl);
    color: var(--color-white);
}

.hero__title--accent {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.hero__prices {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero__price-card {
    padding: 16px 24px;
    border-radius: var(--radius-md);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.hero__price-card--accent {
    background: rgba(247, 127, 0, 0.1);
    border-color: rgba(247, 127, 0, 0.3);
}

.hero__price-label {
    display: block;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.hero__price-value {
    font-size: var(--font-size-lg);
    color: var(--color-white);
}

.hero__price-value strong {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-accent);
}

.hero__actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero__image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 500px;
    object-fit: cover;
    width: 100%;
}

.hero__image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: var(--color-gradient);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    z-index: -1;
    filter: blur(40px);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ===== STATS ===== */
.stats {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.stats__inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stats__item {
    text-align: center;
    padding: var(--spacing-xl);
}

.stats__number {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
}

.stats__plus {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    color: var(--color-accent);
}

.stats__label {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== ABOUT ===== */
.about {
    padding: var(--spacing-4xl) 0;
}

.about__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.about__card {
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gradient);
    opacity: 0;
    transition: var(--transition);
}

.about__card:hover {
    transform: translateY(-5px);
    border-color: rgba(247, 127, 0, 0.2);
    box-shadow: var(--shadow-md);
}

.about__card:hover::before {
    opacity: 1;
}

.about__icon {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
}

.about__card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.about__card p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.services__item {
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition);
}

.services__item:hover {
    transform: translateY(-3px);
    border-color: rgba(247, 127, 0, 0.3);
}

.services__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: rgba(247, 127, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-accent);
    transition: var(--transition);
}

.services__item:hover .services__icon {
    background: var(--color-gradient);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

.services__item h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.services__item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== CALCULATOR ===== */
.calculator {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gradient-dark);
    position: relative;
    overflow: hidden;
}

.calculator::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(247, 127, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.calc {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.calc__group {
    margin-bottom: var(--spacing-xl);
}

.calc__label {
    display: block;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.calc__input {
    width: 100%;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-white);
    font-size: var(--font-size-lg);
    transition: var(--transition);
    outline: none;
}

.calc__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(247, 127, 0, 0.15);
}

.calc__input::placeholder {
    color: var(--color-text-muted);
}

.calc__hint {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.calc__options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.calc__option {
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
}

.calc__option:hover {
    border-color: rgba(247, 127, 0, 0.3);
    color: var(--color-white);
}

.calc__option.active {
    background: rgba(247, 127, 0, 0.15);
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.calc__checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.calc__checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.calc__checkbox:hover {
    color: var(--color-white);
}

.calc__checkbox input {
    display: none;
}

.calc__checkbox-mark {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.calc__checkbox input:checked+.calc__checkbox-mark {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.calc__checkbox input:checked+.calc__checkbox-mark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.calc__result {
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc__result-inner {
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    width: 100%;
}

.calc__result-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.calc__result-value {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calc__result-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.calc__result-btn {
    width: 100%;
}

/* ===== PORTFOLIO ===== */
.portfolio {
    padding: var(--spacing-4xl) 0;
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.portfolio__item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.portfolio__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio__item:hover img {
    transform: scale(1.05);
}

.portfolio__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-xl);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.portfolio__item:hover .portfolio__overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio__overlay h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
}

.portfolio__overlay p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.portfolio__socials {
    text-align: center;
}

.portfolio__socials p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.portfolio__social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.social-link--instagram {
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    color: white;
}

.social-link--instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(131, 58, 180, 0.4);
}

.social-link--tiktok {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-white);
}

.social-link--tiktok:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ===== PROCESS ===== */
.process {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.process__timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.process__timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 35px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), rgba(247, 127, 0, 0.1));
}

.process__step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.process__number {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: var(--color-bg-card);
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-accent);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.process__content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    padding-top: var(--spacing-xs);
}

.process__content p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===== REVIEWS ===== */
.reviews {
    padding: var(--spacing-4xl) 0;
}

.reviews__slider {
    position: relative;
    overflow: hidden;
}

.reviews__track {
    display: flex;
    gap: var(--spacing-xl);
    transition: var(--transition-slow);
}

.reviews__card {
    min-width: calc(33.333% - var(--spacing-xl) * 2 / 3);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

.reviews__stars {
    color: var(--color-accent);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    letter-spacing: 2px;
}

.reviews__text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    font-style: italic;
}

.reviews__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.reviews__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    font-size: var(--font-size-sm);
}

.reviews__name {
    font-weight: 600;
    color: var(--color-white);
}

.reviews__location {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.reviews__controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.reviews__btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.reviews__btn:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(247, 127, 0, 0.1);
}

/* ===== FAQ ===== */
.faq {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.faq__item:hover {
    border-color: rgba(247, 127, 0, 0.2);
}

.faq__question {
    width: 100%;
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    text-align: left;
    transition: var(--transition);
}

.faq__question:hover {
    color: var(--color-accent-light);
}

.faq__arrow {
    flex-shrink: 0;
    transition: var(--transition);
    color: var(--color-accent);
}

.faq__item.active .faq__arrow {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq__answer p {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ===== CONTACT ===== */
.contact {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gradient-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(247, 127, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

.contact__form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact__field label {
    display: block;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.contact__field input,
.contact__field textarea {
    width: 100%;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-white);
    transition: var(--transition);
    outline: none;
}

.contact__field input:focus,
.contact__field textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(247, 127, 0, 0.15);
}

.contact__field input::placeholder,
.contact__field textarea::placeholder {
    color: rgba(154, 154, 187, 0.5);
}

.contact__field textarea {
    resize: vertical;
    min-height: 80px;
}

.contact__field--full {
    grid-column: 1 / -1;
}

.contact__submit {
    grid-column: 1 / -1;
}

.contact__submit.loading {
    opacity: 0.7;
    pointer-events: none;
}

.contact__privacy {
    grid-column: 1 / -1;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-align: center;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    justify-content: center;
}

.contact__info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.contact__info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact__info-card h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 4px;
}

.contact__info-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.contact__socials {
    display: flex;
    gap: var(--spacing-md);
}

.contact__socials a {
    color: var(--color-accent-light);
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.contact__socials a:hover {
    color: var(--color-accent);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-3xl);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
}

.footer__brand p {
    margin-top: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    max-width: 300px;
}

.footer__links h4,
.footer__social h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer__links a,
.footer__social a {
    display: block;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    transition: var(--transition);
}

.footer__links a:hover,
.footer__social a:hover {
    color: var(--color-accent-light);
    transform: translateX(4px);
}

.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
}

.footer__bottom p {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ===== MODAL ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal__content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.active .modal__content {
    transform: scale(1);
}

.modal__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.modal__content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.modal__content p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

/* ===== FLOATING ACTION BUTTON (FAB) ===== */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fab-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fab-container.active .fab-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-item {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s;
    text-decoration: none;
}

.fab-item:hover {
    transform: scale(1.1);
}

.fab-item--viber {
    background-color: #7360f2;
}

.fab-item--telegram {
    background-color: #0088cc;
}

.fab-item--phone {
    background-color: #25d366;
}

.fab-main {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-gradient);
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(247, 127, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
    position: relative;
    z-index: 2;
}

.fab-main:hover {
    transform: scale(1.05);
}

.fab-icon-message,
.fab-icon-close {
    position: absolute;
    transition: all 0.3s ease;
}

.fab-icon-close {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

.fab-container.active .fab-icon-message {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

.fab-container.active .fab-icon-close {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* ===== ANIMATIONS ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__title {
        font-size: var(--font-size-5xl);
    }

    .hero__image {
        max-width: 500px;
        margin: 0 auto;
    }

    .hero__prices {
        justify-content: center;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__badge {
        margin-left: auto;
        margin-right: auto;
    }

    .about__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calc {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .calc__group {
        margin-bottom: var(--spacing-md);
    }

    .reviews__card {
        min-width: calc(50% - var(--spacing-xl) / 2);
    }

    .contact__wrapper {
        grid-template-columns: 1fr;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-6xl: 3rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --spacing-4xl: 4rem;
        --spacing-3xl: 2.5rem;
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-xl);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav.active {
        opacity: 1;
        visibility: visible;
    }

    .nav__link {
        font-size: var(--font-size-xl);
    }

    .burger {
        display: flex;
    }

    .header__phone span {
        display: none;
    }

    .hero {
        padding: 100px 0 40px;
        min-height: auto;
    }

    .hero__title {
        font-size: var(--font-size-4xl);
    }

    .hero__subtitle br {
        display: none;
    }

    .hero__prices {
        flex-direction: column;
        align-items: center;
    }

    .hero__price-card {
        width: 100%;
        max-width: 280px;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__scroll-indicator {
        display: none;
    }

    .stats__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .stats__number {
        font-size: var(--font-size-4xl);
    }

    .about__grid {
        grid-template-columns: 1fr;
    }

    .services__grid {
        grid-template-columns: 1fr 1fr;
    }

    .calc__options {
        flex-direction: row;
        gap: 6px;
    }

    .calc__option {
        flex: 1 1 calc(33.333% - 6px);
        padding: 8px;
        font-size: 13px;
        text-align: center;
        white-space: nowrap;
    }

    .calc__checkboxes {
        gap: var(--spacing-sm);
    }

    .portfolio__grid {
        grid-template-columns: 1fr;
    }

    .process__timeline::before {
        left: 35px;
    }

    .reviews__card {
        min-width: 100%;
    }

    .contact__form {
        grid-template-columns: 1fr;
    }

    .footer__inner {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .btn--lg {
        padding: 14px 28px;
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .stats__item {
        padding: var(--spacing-md);
    }

    .calc__result-value {
        font-size: var(--font-size-4xl);
    }
}