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

:root {
    --primary: #2962FF;
    --primary-dark: #0039CB;
    --primary-light: #768fff;
    --red: #E53935;
    --bg-light: #E8F0FE;
    --bg-dark: #1A1A2E;
    --text-dark: #1a1a2e;
    --text-light: #ffffff;
    --gray: #666;
    --gray-light: #f5f5f5;
    --border: #e0e0e0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.1);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-pill: 50px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

.section {
    padding: 70px 0;
}

.text-red {
    color: var(--red) !important;
}

.text-white {
    color: #fff !important;
}

/* ==================== BUTTONS ==================== */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    text-align: center;
    border: none;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid var(--primary);
    transition: var(--transition);
    text-align: center;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.btn-full {
    width: 100%;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ==================== SECTION BADGES ==================== */
.section-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 10px 32px;
    border-radius: var(--radius-pill);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    text-align: center;
}

.section-title {
    font-size: 2.6rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.05rem;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== HEADER ==================== */
.site-header {
    background: #fff;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 18px 0;
}

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

.header-logo {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.header-logo-img {
    display: block;
    width: 240px;
    height: auto;
    max-width: 100%;
}

.header-contacts {
    display: flex;
    align-items: center;
    gap: 36px;
    flex: 1 1 auto;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--primary);
}

.header-contact-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.3;
}

.header-contact-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.25s ease;
}

.header-contact-row:hover {
    color: var(--primary-dark);
}

.header-contact-icon {
    flex-shrink: 0;
    color: var(--primary);
    width: 18px;
    height: 18px;
}

.header-contact-icon--pin {
    width: 22px;
    height: 22px;
    margin-top: 2px;
}

.header-email {
    font-weight: 400;
}

.header-phone {
    font-weight: 600;
    font-size: 1rem;
}

.header-address {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
    font-size: 0.95rem;
}

.header-address-line:first-child {
    font-weight: 500;
}

.header-action {
    flex-shrink: 0;
}

/* CTA button — parallelogram (skewed) */
.header-cta {
    position: relative;
    background: var(--primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 16px 56px 16px 44px;
    font-size: 1.05rem;
    font-weight: 600;
    transform: skewX(-18deg);
    transition: background-color 0.25s ease, transform 0.25s ease;
    box-shadow: 0 4px 16px rgba(41, 98, 255, 0.28);
}

.header-cta:hover,
.header-cta:focus {
    background: var(--primary-dark);
    outline: none;
}

.header-cta-text {
    display: inline-block;
    transform: skewX(18deg);
    white-space: nowrap;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-logo {
    width: 180px;
    height: auto;
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, #1F58DC 0%, #2962FF 50%, #1F4FCB 100%);
    color: #fff;
    padding: 0 0 70px;
    overflow: hidden;
    isolation: isolate;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse at bottom left, rgba(0, 0, 0, 0.18) 0%, transparent 55%);
    z-index: -1;
    pointer-events: none;
}

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

/* ---------- Hero top nav ---------- */
.hero-nav {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
    padding: 24px 0 26px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    margin-bottom: 64px;
}

.hero-nav-link {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    transition: opacity 0.25s ease;
    white-space: nowrap;
}

.hero-nav-link:hover {
    opacity: 0.75;
}

.hero-nav-link--multi {
    text-align: right;
    line-height: 1.15;
}

/* ---------- Hero grid ---------- */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 50px;
    align-items: start;
}

.hero-content {
    padding-top: 20px;
}

.hero-title {
    margin: 0 0 56px;
    line-height: 1.05;
    text-transform: uppercase;
}

.hero-title-line {
    display: block;
    font-size: 3.6rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.hero-title-line--accent {
    color: var(--red);
    font-size: 3.6rem;
}

/* ---------- Benefits panel ---------- */
.hero-benefits-panel {
    background: rgba(13, 31, 78, 0.55);
    border-radius: 14px;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 460px;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: #fff;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.2;
}

.benefit-check {
    flex-shrink: 0;
    color: var(--red);
    width: 22px;
    height: 22px;
    display: inline-block;
}

/* ---------- Hero form card ---------- */
.hero-form-wrapper {
    padding-top: 20px;
}

.hero-form-card {
    background: #E8EFFB;
    border-radius: 18px;
    padding: 30px 28px 28px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    color: #1a1a2e;
}

.form-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 4px;
    line-height: 1.2;
}

.form-card-subtitle {
    color: #3a4458;
    margin-bottom: 22px;
    font-size: 0.95rem;
}

.hero-form-card input,
.hero-form-card textarea {
    width: 100%;
    padding: 15px 18px;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    margin-bottom: 12px;
    background: #fff;
    color: #1a1a2e;
    transition: box-shadow 0.2s ease;
}

.hero-form-card input::placeholder,
.hero-form-card textarea::placeholder {
    color: #97a0b3;
}

.hero-form-card input:focus,
.hero-form-card textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(41, 98, 255, 0.35);
}

.hero-form-card textarea {
    resize: vertical;
    min-height: 90px;
}

/* Dark submit button in hero form */
.btn-dark {
    display: inline-block;
    background: #1a1a2e;
    color: #fff;
    padding: 15px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    text-align: center;
    border: none;
    width: 100%;
    cursor: pointer;
    font-family: inherit;
}

.btn-dark:hover {
    background: #2a2a3e;
}

.hero-form-card .form-note--dark {
    text-align: left;
    color: #1a1a2e;
    font-size: 0.9rem;
    margin: 14px 0 10px;
    font-weight: 500;
}

.checkbox-label--dark {
    color: #8b94a8;
    font-size: 0.68rem;
    line-height: 1.45;
}

.form-or--dark {
    color: #1a1a2e;
    font-size: 0.95rem;
    margin: 22px 0 4px;
    text-align: center;
    font-weight: 500;
}

.form-phone--blue {
    display: block;
    text-align: center;
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    background: var(--primary);
    padding: 16px 20px;
    border-radius: 8px;
    margin-top: 8px;
    transition: background 0.25s ease;
    letter-spacing: 0.3px;
}

.form-phone--blue:hover {
    background: var(--primary-dark);
    color: #fff;
}

/* Base form element styles (used in modal without modifiers) */
.form-note {
    text-align: center;
    color: var(--gray);
    font-size: 0.82rem;
    margin: 10px 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.72rem;
    color: #999;
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-label input {
    margin-top: 2px;
    width: max-content;
}

.form-or {
    text-align: center;
    color: var(--gray);
    font-size: 0.85rem;
    margin: 16px 0 6px;
}

.form-phone {
    display: block;
    text-align: center;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
}

/* ---------- Floating call button ---------- */
.floating-call {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #2ECC40;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(46, 204, 64, 0.45);
    z-index: 98;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: pulse-call 2.4s ease-in-out infinite;
}

.floating-call:hover {
    transform: scale(1.06);
    color: #fff;
    box-shadow: 0 8px 28px rgba(46, 204, 64, 0.6);
}

@keyframes pulse-call {
    0%, 100% {
        box-shadow: 0 6px 24px rgba(46, 204, 64, 0.45);
    }

    50% {
        box-shadow: 0 6px 24px rgba(46, 204, 64, 0.45), 0 0 0 12px rgba(46, 204, 64, 0);
    }
}

/* ==================== ADVANTAGES SECTION ==================== */
.advantages-section {
    background: var(--bg-light);
    padding: 70px 0 80px;
}

.section-badge--light {
    display: block;
    width: fit-content;
    margin: 0 auto 22px;
    background: rgba(13, 31, 78, 0.08);
    color: var(--text-dark);
    padding: 8px 28px;
    border-radius: var(--radius-pill);
    font-size: 0.9rem;
    font-weight: 500;
}

.section-title--advantages {
    text-align: center;
    margin-bottom: 50px;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.section-title--advantages .text-dark {
    color: var(--text-dark);
}

.section-title--advantages .text-blue {
    color: var(--primary);
}

/* ---------- Advantages cards row (3) ---------- */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.advantage-card {
    background: linear-gradient(162.56deg, #2289EC 8.82%, #4896EF 41.7%, #5FA8F5 96.49%);
    border: 3px solid #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.25);
    border-radius: 15px;
    padding: 32px 28px 36px;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 420px;
}

.advantage-title {
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 22px;
    line-height: 1.2;
    max-width: 280px;
}

.advantage-text {
    font-size: 1rem;
    line-height: 1.55;
    color: #fff;
    flex: 1;
    display: flex;
    align-items: flex-start;
}

/* ---------- Stats cards row (4) ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    background: linear-gradient(162.56deg, #2289EC 8.82%, #4896EF 41.7%, #5FA8F5 96.49%);
    border: 3px solid #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.25);
    border-radius: 15px;
    padding: 32px 22px;
    color: #fff;
    text-align: left;
    min-height: 190px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stat-number {
    font-size: 3.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.5px;
}

.stat-label {
    font-size: 1rem;
    line-height: 1.3;
    color: #fff;
    font-weight: 400;
    margin-top: 18px;
}

/* ==================== SERVICES SECTION ==================== */
.services-section {
    background: var(--bg-light);
    padding: 70px 0 80px;
}

.section-badge--center {
    display: block;
    width: fit-content;
    margin: 0 auto 22px;
}

.services-section .section-title--advantages {
    text-align: center;
    margin-bottom: 50px;
}

.services-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.service-main-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(13, 31, 78, 0.08);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-main-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 36px rgba(13, 31, 78, 0.14);
}

.service-main-image {
    height: 280px;
    overflow: hidden;
    background: #d8e3f3;
}

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

.service-main-body {
    padding: 28px 32px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.service-main-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
    line-height: 1.25;
}

.service-main-desc {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 20px;
}

.service-main-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: auto;
}

/* Soft secondary button (light blue, blue text) */
.btn-soft {
    display: inline-block;
    background: #E0EAFB;
    color: var(--primary);
    padding: 11px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-soft:hover {
    background: #C9D9F5;
    color: var(--primary-dark);
}

/* "Часто заказывают" heading */
.popular-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 32px;
    line-height: 1.2;
}

.popular-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.popular-item {
    background: #fff;
    padding: 32px 22px;
    border-radius: 18px;
    box-shadow: 0 6px 24px rgba(13, 31, 78, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
    transition: var(--transition);
    min-height: 160px;
}

.popular-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(13, 31, 78, 0.12);
}

.popular-item-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.35;
    flex: 1;
    display: flex;
    align-items: center;
}

.popular-item-btn {
    width: 100%;
    max-width: 220px;
}

/* Private Services */
.private-services {
    padding: 40px 0;
}

.private-services-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 8px;
}

.private-services-subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 36px;
    font-size: 1rem;
}

.private-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.private-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.private-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.private-card-image {
    height: 180px;
    overflow: hidden;
}

.private-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.private-card-body {
    padding: 20px 22px;
}

.private-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.private-card-actions {
    display: flex;
    gap: 10px;
}

/* ==================== CALCULATOR ==================== */
.calculator-section {
    background: var(--bg-light);
    padding: 70px 0 80px;
}

.calculator-section .section-title--advantages {
    text-align: center;
    margin-bottom: 50px;
}

.calculator-card {
    background: #fff;
    border-radius: 18px;
    padding: 36px 44px 40px;
    max-width: 760px;
    margin: 0 auto;
    box-shadow: 0 10px 40px rgba(13, 31, 78, 0.1);
}

.calculator-card-title {
    text-align: center;
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 28px;
    line-height: 1.3;
}

.calc-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    border-bottom: 1px solid #E2E8F1;
    gap: 24px;
}

.calc-row:last-of-type {
    border-bottom: none;
}

.calc-row label {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-dark);
    flex-shrink: 0;
    line-height: 1.3;
}

.calc-row select,
.calc-row input[type="number"] {
    width: 260px;
    padding: 11px 16px;
    border: 1px solid #C9D5E5;
    border-radius: 8px;
    font-size: 0.95rem;
    background: #fff;
    color: var(--text-dark);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: inherit;
}

.calc-row select:focus,
.calc-row input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(41, 98, 255, 0.12);
}

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

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.radio-label input[type="radio"] {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.calc-submit {
    display: block;
    width: fit-content;
    min-width: 280px;
    margin: 28px auto 0;
    padding: 14px 36px;
    font-size: 1.05rem;
    border-radius: var(--radius-pill);
}

.calc-result {
    margin-top: 30px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    text-align: center;
}

.calc-price {
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.calc-price strong {
    color: var(--primary);
}

.calc-per-sqm {
    color: var(--gray);
}

/* ==================== WHY US (ACCORDION OVER BG IMAGE) ==================== */
.whyus-section {
    position: relative;
    background-color: #13151c;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 90px 0;
    overflow: hidden;
    isolation: isolate;
    color: #fff;
}

.whyus-bg-fallback {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('../images/whyus-bg.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
}

.whyus-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.55) 100%);
    pointer-events: none;
}

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

.whyus-accordion {
    max-width: 1080px;
    margin: 0 auto;
}

.whyus-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.whyus-item:last-child {
    border-bottom: none;
}

.whyus-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 0;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: opacity 0.2s ease;
}

.whyus-trigger:hover {
    opacity: 0.85;
}

.whyus-title {
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.3;
    color: #fff;
    flex: 1;
    letter-spacing: 0.2px;
}

.whyus-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    color: #1a1a2e;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.whyus-icon svg {
    width: 20px;
    height: 20px;
}

.whyus-item.is-active .whyus-icon {
    transform: rotate(180deg);
}

.whyus-content {
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    max-height: 0;
    padding: 0 0 0 0;
}

.whyus-item.is-active .whyus-content {
    max-height: 320px;
    padding: 0 0 24px;
}

.whyus-text {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
    max-width: 920px;
}

/* ==================== HOW IT WORKS ==================== */
.how-section {
    background: var(--bg-light);
    padding: 70px 0;
}

.how-section .section-badge {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.how-section .section-title {
    text-align: center;
    margin-bottom: 6px;
}

.how-section .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 36px;
}

.how-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.how-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.how-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    display: block;
}

.how-callouts {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.how-callout {
    position: absolute;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    max-width: 220px;
}

.how-callout strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.how-callout span {
    font-size: 0.78rem;
    color: var(--gray);
    line-height: 1.4;
}

.how-callout:nth-child(1) {
    top: 12%;
    right: 8%;
}

.how-callout:nth-child(2) {
    top: 44%;
    right: 4%;
}

.how-callout:nth-child(3) {
    bottom: 10%;
    right: 10%;
}

.how-item {
    display: flex;
    gap: 18px;
    margin-bottom: 28px;
}

.how-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: var(--bg-light);
    color: var(--primary);
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
    border: 2px solid var(--primary);
}

.how-text h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.how-text p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.how-text ul {
    list-style: none;
    padding: 0;
    margin-top: 6px;
}

.how-text ul li {
    padding: 3px 0;
    color: var(--gray);
    font-size: 0.93rem;
}

.how-text ul li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
    margin-right: 8px;
}

.how-quote {
    background: #fff;
    padding: 22px 26px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
    color: var(--gray);
    margin: 28px 0;
    font-size: 0.95rem;
    line-height: 1.6;
    box-shadow: var(--shadow-card);
}

/* ==================== PRICING ==================== */
.pricing-section {
    background: var(--bg-light);
    padding: 60px 0 70px;
}

.pricing-section .section-badge {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pricing-section .section-title {
    text-align: center;
    margin-bottom: 6px;
}

.pricing-section .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 36px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.pricing-image {
    border-radius: var(--radius);
    overflow: hidden;
}

.pricing-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    display: block;
}

.pricing-content {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.pricing-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.pricing-step {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.pricing-step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: var(--bg-light);
    color: var(--primary);
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
    border: 2px solid var(--primary);
}

.pricing-step-text {
    flex: 1;
}

.pricing-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pricing-step-desc {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.pricing-price-block {
    background: #fff;
    padding: 22px 26px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow-card);
}

.pricing-price-label {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-weight: 500;
}

.pricing-price-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.pricing-price-note {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ==================== PROJECTS ==================== */
.projects-section {
    background: #E1EFFB;
    padding: 28px 0 85px;
}

.projects-section .section-badge {
    display: block;
    width: fit-content;
    margin-left: 0;
}

.projects-section .section-title {
    color: #343028;
    text-align: center;
    margin-bottom: 30px;
}

.projects-section .section-title span {
    color: #1275E8;
}

.projects-section .section-subtitle {
    font-size: 20px;
    color: #000;
}

.projects-slider {
    position: relative;
    overflow: hidden;
}

.projects-track {
    display: flex;
    gap: 16px;
    transition: transform 0.5s ease;
}

.project-slide {
    min-width: calc(33.333% - 11px);
    border-radius: var(--radius);
    overflow: hidden;
}

.project-slide img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.slider-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
}

.slider-prev, .slider-next {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.slider-prev:hover, .slider-next:hover {
    background: var(--primary);
    color: #fff;
}

.slider-dots {
    display: flex;
    gap: 8px;
    margin-left: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: #fff;
}

/* ==================== TESTIMONIALS ==================== */
.reviews-section {
    background-color: #E6F0F8;
    padding: 60px 0 50px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.reviews-label {
    display: inline-block;
    background-color: #D8E4EE;
    color: #1E6BA8;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 24px;
    border-radius: 20px;
    margin: 0 auto 20px;
    text-align: center;
    display: table;
}

.reviews-title {
    text-align: center;
    font-size: 42px;
    font-weight: 400;
    color: #2C2C2C;
    margin: 0 0 40px;
    line-height: 1.2;
}

.reviews-title-accent {
    color: #1E6BA8;
    font-weight: 700;
    text-transform: uppercase;
}

.reviews-slider {
    overflow: hidden;
    margin: 0 -10px;
}

.reviews-track {
    display: flex;
    transition: transform 0.4s ease;
    gap: 0;
}

.review-card {
    flex: 0 0 calc(33.333% - 20px);
    margin: 0 10px;
    background: #FFFFFF;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    min-height: 380px;
}

.review-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.review-stars {
    display: flex;
    gap: 4px;
}

.review-star {
    width: 20px;
    height: 20px;
}

.review-star.filled {
    color: #1E6BA8;
}

.review-star.empty {
    color: #1E6BA8;
}

.review-rating-label {
    color: #1E6BA8;
    font-size: 16px;
    font-weight: 500;
    font-style: italic;
}

.review-body {
    flex: 1;
}

.review-text {
    color: #4A4A4A;
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 8px;
}

.review-read-more {
    color: #1E1E1E;
    font-size: 15px;
    font-style: italic;
    text-decoration: none;
    font-weight: 500;
}

.review-read-more:hover {
    text-decoration: underline;
}

.review-footer {
    margin-top: auto;
    padding-top: 16px;
}

.review-name {
    color: #4A4A4A;
    font-size: 16px;
    font-weight: 500;
    margin: 0 0 4px;
}

.review-city {
    color: #6A6A6A;
    font-size: 14px;
    margin: 0;
}

.reviews-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.reviews-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #C0C0C0;
    background: transparent;
    color: #4A4A4A;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.reviews-nav-btn:hover {
    background: #FFFFFF;
    border-color: #1E6BA8;
    color: #1E6BA8;
}

.reviews-dots {
    display: flex;
    gap: 10px;
    align-items: center;
}

.reviews-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: none;
    background: #C8D4DE;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease;
}

.reviews-dot.active {
    background: #1E1E1E;
}

.reviews-dot:hover {
    background: #1E6BA8;
}

/* Mobile */
@media (max-width: 991px) {
    .review-card {
        flex: 0 0 calc(50% - 20px);
    }
    .reviews-title {
        font-size: 32px;
    }
}

@media (max-width: 767px) {
    .reviews-section {
        padding: 40px 0 30px;
    }
    .review-card {
        flex: 0 0 calc(100% - 20px);
        min-height: auto;
    }
    .reviews-title {
        font-size: 26px;
    }
    .reviews-track {
        margin: 0;
    }
    .review-card {
        margin: 0 10px;
    }
}

/* ==================== FAQ ==================== */
.faq-section {
    position: relative;
    background: linear-gradient(135deg, #1F58DC 0%, #2962FF 50%, #1F4FCB 100%);
    padding: 70px 0 80px;
    overflow: hidden;
    isolation: isolate;
    color: #fff;
}

.faq-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.08) 0%, transparent 55%),
        radial-gradient(ellipse at bottom left, rgba(0, 0, 0, 0.18) 0%, transparent 55%);
    z-index: 0;
    pointer-events: none;
}

.faq-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.faq-container {
    position: relative;
    z-index: 2;
    margin: 0 auto;
    text-align: center;
}

.faq-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    padding: 10px 36px;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.faq-title {
    font-size: 3rem;
    font-weight: 800;
    color: #FFFFFF;
    margin: 0 auto 48px;
    line-height: 1.15;
    max-width: 700px;
}

.faq-card {
    background: #E0ECFA;
    border-radius: 24px;
    padding: 40px 48px;
    margin: 0 auto;
    text-align: left;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: none;
    border: none;
    padding: 22px 0;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: opacity 0.2s ease;
}

.faq-question:hover {
    opacity: 0.8;
}

.faq-question-text {
    font-size: 32px;
    font-weight: 400;
    color: #000;
    line-height: 1.35;
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--text-dark);
    line-height: 1;
}

.faq-icon-minus {
    display: none;
}

.faq-item--open .faq-icon-plus {
    display: none;
}

.faq-item--open .faq-icon-minus {
    display: inline;
}

.faq-answer {
    display: none;
    overflow: hidden;
}

.faq-answer-inner {
    padding: 0 0 22px 0;
    font-size: 24px;
    color: #000;
    line-height: 1;
}

/* Mobile */
@media (max-width: 767px) {
    .faq-section {
        padding: 50px 0 60px;
    }
    .faq-title {
        font-size: 1.9rem;
        margin-bottom: 32px;
        padding: 0 16px;
    }
    .faq-card {
        margin: 0 16px;
        padding: 28px 24px;
        border-radius: 18px;
    }
    .faq-question {
        padding: 18px 0;
    }
    .faq-question-text {
        font-size: 1.05rem;
    }
    .faq-icon {
        font-size: 1.5rem;
        width: 28px;
        height: 28px;
    }
    .faq-answer-inner {
        font-size: 0.9rem;
        padding: 0 0 18px 0;
    }
}

/* ==================== FAQ CTA SECTION (continuation of faq-bg) ==================== */
.faq-cta-section {
    position: relative;
    background: #0d0f15;
    padding: 100px 0 90px;
    color: #fff;
    isolation: isolate;
    overflow: hidden;
    margin-top: -1px;
}

.faq-cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('../images/faq-bg.png');
    background-size: cover;
    background-position: bottom center;
    background-repeat: no-repeat;
    pointer-events: none;
}

.faq-cta-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.75) 100%);
    pointer-events: none;
}

.faq-cta-container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

.faq-cta-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 16px;
}

.faq-cta-subtitle {
    font-size: 1.05rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
}

.faq-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.faq-cta-actions .btn-primary.btn-pill {
    background: #fff;
    color: #1a1a2e;
    padding: 16px 36px;
    font-size: 1rem;
}

.faq-cta-actions .btn-primary.btn-pill:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #1a1a2e;
}

.faq-cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.faq-cta-phone:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.faq-cta-phone svg {
    color: #fff;
}

/* ==================== CONTACTS ==================== */
/* Section wrapper */
.contacts-section {
    width: 100%;
    background: #f0f4f8;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Pill badge */
.pill-badge {
    display: inline-block;
    padding: 8px 32px;
    background: #DDE5F1;
    border-radius: 20px;
    font-size: 16px;
    color: #1F4E8C;
    font-weight: 500;
    margin-bottom: 45px;
    letter-spacing: 0.5px;
    max-width: 305px;
    width: 100%;
    text-align: center;
}

/* Main title */
.section-title {
    font-size: 75px;
    font-weight: 700;
    color: #194279;
    margin-bottom: 53px;
    text-align: center;
}

/* Content container */
.content-wrapper {
    width: 100%;
    display: flex;
    gap: 30px;
    align-items: stretch;
    justify-content: center;
}

.contacts-section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Left card - Map + Contact info */
.left-card {
    flex: 1;
    max-width: 500px;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.map-container {
    width: 100%;
    height: 260px;
    position: relative;
    overflow: hidden;
}

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

.contact-info {
    padding: 28px 32px 32px;
}

.address {
    font-size: 24px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.3;
    margin-bottom: 24px;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.contact-row:last-child {
    margin-bottom: 0;
}

.icon-circle {
    width: 32px;
    height: 32px;
    background: #1a5fa8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-circle svg {
    width: 16px;
    height: 16px;
    fill: #fff;
}

.contact-text {
    font-size: 16px;
    color: #333;
    font-weight: 500;
}

/* Right card - Form */
.right-card {
    flex: 1;
    max-width: 420px;
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.form-title {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 14px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #d0d5dd;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
}

.form-input::placeholder {
    color: #b0b5bd;
}

.form-input:focus {
    border-color: #1a5fa8;
}

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

.submit-btn {
    width: 100%;
    padding: 16px;
    background: #1a5fa8;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 17px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    margin-top: 4px;
    transition: background 0.2s;
}

.submit-btn:hover {
    background: #154a85;
}

.privacy-text {
    margin-top: 14px;
    font-size: 11px;
    color: #9aa0a8;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}

.privacy-checkbox {
    width: 16px;
    height: 16px;
    border: 1.5px solid #c5c9cf;
    border-radius: 3px;
    flex-shrink: 0;
    margin-top: 1px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background: #fff;
    position: relative;
    transition: border-color 0.2s, background 0.2s;
}

.privacy-checkbox:hover {
    border-color: #1a5fa8;
}

.privacy-checkbox:checked {
    background: #1a5fa8;
    border-color: #1a5fa8;
}

.privacy-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Mobile responsive */
@media (max-width: 900px) {
    .content-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .left-card,
    .right-card {
        max-width: 100%;
        width: 100%;
    }

    .section-title {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .contacts-section {
        padding: 30px 16px;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 24px;
    }

    .contact-info {
        padding: 20px 20px 24px;
    }

    .address {
        font-size: 20px;
    }

    .right-card {
        padding: 24px 20px;
    }

    .form-title {
        font-size: 20px;
    }
}

/* ==================== FOOTER ==================== */
.site-footer {
    background: #000;
    color: #fff;
    padding: 48px 0 44px;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1fr 1.2fr auto;
    gap: 40px;
    align-items: start;
}

.footer-contact-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.footer-contact-row:last-child {
    margin-bottom: 0;
}

.footer-contact-row--address {
    align-items: flex-start;
}

.footer-icon {
    flex-shrink: 0;
    color: #fff;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.footer-icon--pin {
    margin-top: 4px;
}

.footer-link {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 500;
    transition: opacity 0.25s ease;
}

.footer-link:hover {
    opacity: 0.75;
}

.footer-address-lines {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 1.05rem;
    font-weight: 500;
    color: #fff;
    line-height: 1.4;
}

.footer-col--legal {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: right;
}

.footer-legal-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.25s ease;
}

.footer-legal-link:hover {
    color: #fff;
}

/* Mobile */
@media (max-width: 767px) {
    .site-footer {
        padding: 36px 0 32px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 28px;
        align-items: center;
        text-align: center;
    }

    .footer-contact-row {
        justify-content: center;
    }

    .footer-contact-row--address {
        justify-content: center;
    }

    .footer-address-lines {
        align-items: center;
    }

    .footer-col--legal {
        text-align: center;
        align-items: center;
    }
}

/* ==================== SCROLL TO TOP ==================== */
.scroll-top {
    position: fixed;
    bottom: 15%;
    right: 28px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(41, 98, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ==================== MODAL ==================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px;
    max-width: 480px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    font-size: 1.8rem;
    color: var(--gray);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-content h3 {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.modal-content>p {
    color: var(--gray);
    margin-bottom: 18px;
    font-size: 0.95rem;
}

/* ==================== MOBILE MENU ==================== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 200;
    transition: left 0.3s ease;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
    padding: 20px;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.mobile-menu-close {
    font-size: 2rem;
    color: var(--gray);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
}

.mobile-nav a, .mobile-nav-link {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    font-size: 1rem;
}

.mobile-menu-contacts {
    margin-top: 28px;
}

.mobile-menu-contacts a {
    display: block;
    text-align: center;
    background: var(--primary);
    color: #fff;
    padding: 13px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

/* ==================== FORM MESSAGES ==================== */
.form-success {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-top: 14px;
    font-size: 0.9rem;
}

.form-error {
    background: #ffebee;
    color: var(--red);
    padding: 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-top: 14px;
    font-size: 0.9rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1100px) {
    .header-contacts {
        gap: 24px;
    }

    .header-contact-group--address .header-address {
        font-size: 0.9rem;
    }

    .hero-title-line {
        font-size: 3rem;
    }

    .hero-nav {
        gap: 18px;
    }

    .hero-nav-link {
        font-size: 0.95rem;
    }

    .whyus-title {
        font-size: 1.35rem;
    }
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-form-wrapper {
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }

    .hero-content {
        text-align: left;
    }

    .hero-title-line {
        font-size: 2.6rem;
    }

    .benefit-item {
        font-size: 1.2rem;
    }

    .services-main-grid {
        grid-template-columns: 1fr;
    }

    .private-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .how-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .how-callouts {
        position: static;
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-top: 16px;
    }

    .how-callout {
        position: static;
        max-width: 100%;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-contact-row {
        justify-content: center;
    }

    .footer-contact-row--address {
        justify-content: center;
    }

    .footer-address-lines {
        align-items: center;
    }

    .footer-col--legal {
        text-align: center;
        align-items: center;
    }

    .header-logo-img {
        width: 200px;
    }

    .header-cta {
        padding: 14px 48px 14px 36px;
        font-size: 1rem;
    }

    .hero-nav {
        display: none;
    }

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

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

@media (max-width: 900px) {
    .header-contacts {
        display: none;
    }

    .header-action {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero {
        padding: 0 0 50px;
    }

    .hero-title {
        margin-bottom: 36px;
    }

    .hero-title-line {
        font-size: 2rem;
        white-space: normal;
    }

    .hero-benefits-panel {
        padding: 22px 24px;
        gap: 14px;
    }

    .benefit-item {
        font-size: 1.05rem;
        gap: 12px;
    }

    .form-card-title {
        font-size: 1.25rem;
    }

    .form-phone--blue {
        font-size: 1.3rem;
        padding: 14px 16px;
    }

    .private-services-grid {
        grid-template-columns: 1fr;
    }

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

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

    .project-slide {
        min-width: calc(50% - 8px);
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .popular-list {
        grid-template-columns: 1fr;
    }

    .calc-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .calc-row select, .calc-row input[type="number"] {
        width: 100%;
    }

    .calculator-card {
        padding: 28px 24px;
    }

    .calc-submit {
        width: 100%;
        min-width: 0;
    }

    .private-services-title {
        font-size: 1.6rem;
    }

    .site-header {
        padding: 14px 0;
    }

    .header-logo-img {
        width: 180px;
    }

    .advantages-section {
        padding: 50px 0 60px;
    }

    .section-title--advantages {
        font-size: 2.4rem;
        margin-bottom: 36px;
    }

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

@media (max-width: 480px) {
    .hero-title-line {
        font-size: 1.6rem;
    }

    .hero-form-card {
        padding: 22px 18px;
    }

    .benefit-item {
        font-size: 0.95rem;
    }

    .hero-benefits-panel {
        padding: 18px 18px;
    }

    .form-phone--blue {
        font-size: 1.15rem;
    }

    .project-slide {
        min-width: 100%;
    }

    .container {
        padding: 0 16px;
    }

    .header-logo-img {
        width: 160px;
    }

    .floating-call {
        width: 54px;
        height: 54px;
        bottom: 18px;
        right: 18px;
    }

    .section-title--advantages {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.6rem;
    }

    .advantage-card {
        padding: 26px 22px;
        min-height: auto;
    }

    .advantage-title {
        font-size: 1.3rem;
    }

    .stat-card {
        min-height: 150px;
        padding: 24px 18px;
    }

    .popular-title {
        font-size: 1.6rem;
    }

    .service-main-image {
        height: 200px;
    }

    .service-main-body {
        padding: 22px 20px;
    }

    .service-main-title {
        font-size: 1.2rem;
    }

    .service-main-actions {
        width: 100%;
        flex-direction: column;
    }

    .service-main-actions .btn-outline,
    .service-main-actions .btn-soft {
        width: 100%;
    }

    .calculator-card-title {
        font-size: 1.2rem;
    }

    .whyus-section {
        padding: 60px 0;
    }

    .whyus-trigger {
        padding: 18px 0;
        gap: 16px;
    }

    .whyus-title {
        font-size: 1.1rem;
    }

    .whyus-icon {
        width: 38px;
        height: 38px;
    }

    .whyus-icon svg {
        width: 18px;
        height: 18px;
    }

    .whyus-item.is-active .whyus-content {
        padding: 0 0 18px;
    }

    .whyus-text {
        font-size: 0.92rem;
    }

    .faq-section {
        padding: 60px 0 80px;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 18px 16px 70px;
        font-size: 0.9rem;
    }

    .faq-cta-section {
        padding: 70px 0;
    }

    .faq-cta-title {
        font-size: 1.7rem;
    }

    .faq-cta-subtitle {
        font-size: 0.95rem;
    }

    .faq-cta-actions {
        flex-direction: column;
        gap: 14px;
    }

    .faq-cta-actions .btn-primary.btn-pill,
    .faq-cta-phone {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== PRIVATE SERVICES ==================== */
.ps-page {
    background: var(--bg-light);
    padding: 60px 0 0;
    min-height: 100vh;
}

.ps-header {
    text-align: center;
    margin-bottom: 50px;
}

.ps-badge {
    display: inline-block;
    background: #fff;
    color: var(--text-dark);
    padding: 10px 36px;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid var(--border);
    margin-bottom: 28px;
    transition: var(--transition);
}

.ps-badge:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.ps-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--text-dark);
}

.ps-title span {
    color: var(--primary);
}

.ps-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 550px;
    margin: 0 auto;
}

/* Grid */
.ps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

/* Card */
.ps-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.ps-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.ps-card__img {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.ps-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.ps-card:hover .ps-card__img img {
    transform: scale(1.05);
}

.ps-card__body {
    padding: 24px 28px 28px;
    text-align: center;
}

.ps-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    color: var(--text-dark);
}

.ps-card__buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.ps-card__buttons .btn-outline,
.ps-card__buttons .btn-primary {
    padding: 11px 22px;
    font-size: 0.9rem;
}

/* Frequently section */
.ps-frequently {
    padding: 40px 0 60px;
}

.ps-frequently__title {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 36px;
    color: var(--text-dark);
}

.ps-card--frequently {
    box-shadow: none;
    border: 1px solid var(--border);
}

.ps-card--frequently:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.ps-card--frequently .ps-card__body {
    padding: 32px 24px;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.ps-card--frequently .ps-card__title {
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.btn-dark {
    background: var(--bg-dark);
    color: #fff;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-block;
    border: none;
}

.btn-dark:hover {
    background: #2a2a4a;
    color: #fff;
}

/* Bottom navigation */
.ps-nav {
    background: var(--bg-dark);
    padding: 20px 0;
    margin-top: 0;
}

.ps-nav__list {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.ps-nav__link {
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

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

/* ==================== PRIVATE SERVICES RESPONSIVE ==================== */
@media (max-width: 1100px) {
    .ps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .ps-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 767px) {
    .ps-page {
        padding: 40px 0 0;
    }

    .ps-header {
        margin-bottom: 32px;
    }

    .ps-title {
        font-size: 1.7rem;
    }

    .ps-subtitle {
        font-size: 1rem;
    }

    .ps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ps-card__img {
        height: 200px;
    }

    .ps-card__body {
        padding: 20px 22px 24px;
    }

    .ps-card__title {
        font-size: 1.1rem;
    }

    .ps-card__buttons {
        flex-direction: column;
        gap: 10px;
    }

    .ps-card__buttons .btn-outline,
    .ps-card__buttons .btn-primary {
        width: 100%;
    }

    .ps-frequently__title {
        font-size: 1.5rem;
        margin-bottom: 24px;
    }

    .ps-nav__list {
        gap: 20px;
        justify-content: space-between;
    }

    .ps-nav__link {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .ps-title {
        font-size: 1.4rem;
    }

    .ps-nav__list {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .ps-nav__link {
        font-size: 0.9rem;
    }
}

/* ==================== PRIVATE SERVICE DETAIL ==================== */
.ps-detail {
    background-color: var(--bg-light);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.ps-detail--has-bg {
    background-color: transparent;
}

.ps-detail__overlay {
    flex: 1;
    background: rgba(232, 240, 254, 0.92);
    padding: 50px 0 40px;
}

.ps-detail--has-bg .ps-detail__overlay {
    background: rgba(232, 240, 254, 0.88);
}

.ps-detail__header {
    text-align: center;
    margin-bottom: 40px;
}

.ps-detail__title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-dark);
    max-width: 800px;
    margin: 0 auto;
}

/* Detail content (tables, text) */
.ps-detail__content {
    max-width: 1000px;
    margin: 0 auto 40px;
}

.ps-detail__content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.ps-detail__content table thead th {
    background: var(--primary);
    color: #fff;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: left;
}

.ps-detail__content table thead th:last-child {
    text-align: right;
}

.ps-detail__content table tbody td {
    padding: 14px 24px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.ps-detail__content table tbody td:last-child {
    text-align: right;
    font-weight: 600;
    white-space: nowrap;
}

.ps-detail__content table tbody tr:nth-child(odd) {
    background: #fff;
}

.ps-detail__content table tbody tr:nth-child(even) {
    background: rgba(41, 98, 255, 0.04);
}

.ps-detail__content table tbody tr:last-child td {
    border-bottom: none;
}

/* Gallery */
.ps-gallery {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.ps-gallery--2 {
    grid-template-columns: repeat(2, 1fr);
}

.ps-gallery--3 {
    grid-template-columns: repeat(3, 1fr);
}

.ps-gallery--4 {
    grid-template-columns: repeat(2, 1fr);
}

.ps-gallery__item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.ps-gallery__item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ps-gallery__item:hover img {
    transform: scale(1.03);
}

/* Detail responsive */
@media (max-width: 767px) {
    .ps-detail__overlay {
        padding: 36px 0 30px;
    }

    .ps-detail__title {
        font-size: 1.5rem;
    }

    .ps-detail__content table thead th,
    .ps-detail__content table tbody td {
        padding: 12px 16px;
        font-size: 0.9rem;
    }

    .ps-gallery {
        grid-template-columns: 1fr !important;
    }

    .ps-gallery__item img {
        height: 220px;
    }
}