/* ── Local fonts (Inter variable font) ─────────────────────────────────── */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/inter-cyrillic-ext.woff2') format('woff2');
    unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/inter-cyrillic.woff2') format('woff2');
    unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                   U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                   U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── Reset and base styles ─────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
    --primary-blue: #1a365d;
    --secondary-blue: #2c5282;
    --accent-gold: #d69e2e;
    --light-gold: #f7fafc;
    --dark-gray: #2d3748;
    --medium-gray: #4a5568;
    --light-gray: #f7fafc;
    --white: #ffffff;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* ── Container ─────────────────────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Header ────────────────────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 2.2rem;
    width: auto;
    margin-right: 12px;
    display: block;
}

.logo-title-block {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--accent-gold);
}

.btn-consultation {
    background: var(--accent-gold);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-consultation:hover {
    background: #b7791f;
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 3px 0;
    transition: var(--transition);
}

/* ── Hero Section ──────────────────────────────────────────────────────── */
.hero {
    min-height: 67vh;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--medium-gray) 100%);
    display: flex;
    align-items: center;
    padding: 100px 0 50px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(45deg, var(--accent-gold), #ecc94b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.category-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.category-btn:hover,
.category-btn.active {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    transform: translateY(-2px);
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background: #b7791f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* ── Sections ──────────────────────────────────────────────────────────── */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ── Services Section ──────────────────────────────────────────────────── */
.services {
    padding: 100px 0;
    background: var(--light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card.new::before {
    content: 'NEW';
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-gold);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.service-type {
    color: var(--accent-gold);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-description {
    color: var(--medium-gray);
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-btn {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.service-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
}

/* ── About Section ─────────────────────────────────────────────────────── */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-description {
    font-size: 18px;
    color: var(--medium-gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--medium-gray);
    font-weight: 500;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* ── Team Section ──────────────────────────────────────────────────────── */
.team {
    padding: 100px 0;
    background: var(--light-gray);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.team-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.team-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-gold);
}

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

.team-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.team-position {
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 15px;
}

.team-description {
    color: var(--medium-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.team-specialization {
    background: var(--light-gray);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: var(--primary-blue);
    font-weight: 500;
    display: inline-block;
}

/* ── Contact Section ───────────────────────────────────────────────────── */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-description {
    font-size: 18px;
    color: var(--medium-gray);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    font-size: 24px;
    min-width: 40px;
}

.contact-item h4 {
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--medium-gray);
}

.contact-form {
    background: var(--light-gray);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 30px;
    text-align: center;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.form-privacy {
    font-size: 13px;
    color: var(--medium-gray);
    text-align: center;
    margin-top: 15px;
    line-height: 1.6;
}

.form-privacy a {
    color: var(--primary-blue);
    text-decoration: underline;
    cursor: pointer;
}

.form-privacy a:hover {
    color: var(--accent-gold);
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-slogan {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.footer-legal p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 12px;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 13px;
    transition: var(--transition);
    cursor: pointer;
}

.legal-links a:hover {
    color: var(--accent-gold);
}

/* ── Smooth scrolling ──────────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
}

/* ── Animations ────────────────────────────────────────────────────────── */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

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

.success-message {
    background: #48bb78;
    color: white;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    text-align: center;
    display: none;
}

.success-message.show {
    display: block;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ── Autocomplete dropdown ─────────────────────────────────────────────── */
.autocomplete-items {
    position: absolute;
    border: 1px solid #d4d4d4;
    border-top: none;
    z-index: 9999;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-radius: 0 0 8px 8px;
}

.autocomplete-items div {
    padding: 12px 16px;
    cursor: pointer;
    background-color: #fff;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.autocomplete-items div:last-child {
    border-bottom: none;
}

.autocomplete-items div:hover,
.autocomplete-active {
    background-color: #f5f5f5 !important;
    color: #222;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

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

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

    .section-title {
        font-size: 28px;
    }

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

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

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

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

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        text-align: center;
    }

    .legal-links {
        justify-content: center;
    }

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

    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .logo-img {
        display: none !important;
    }

    .logo {
        font-size: 1.5rem;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .category-btn {
        font-size: 12px;
        padding: 8px 12px;
    }

    .service-card,
    .team-card,
    .contact-form {
        padding: 25px 20px;
    }
}

/* ── Cookie Consent Popup ──────────────────────────────────────────────── */
#cookie-consent-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: #2d3748;
    color: #fff;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 10002;
    display: none;
    align-items: flex-start;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    max-width: 620px;
}

#cookie-consent-popup.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

#cookie-consent-popup p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}

#cookie-consent-popup a {
    color: var(--accent-gold);
    text-decoration: underline;
    cursor: pointer;
}

#cookie-consent-popup a:hover {
    color: #ecc94b;
}

#cookie-consent-btn {
    background-color: var(--accent-gold);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: background-color 0.3s;
    align-self: center;
}

#cookie-consent-btn:hover {
    background-color: #b7791f;
}

@media (max-width: 600px) {
    #cookie-consent-popup {
        flex-direction: column;
        align-items: flex-start;
        left: 10px;
        right: 10px;
        bottom: 10px;
        max-width: none;
    }

    #cookie-consent-btn {
        align-self: flex-end;
    }
}

/* ── Modal overlay ─────────────────────────────────────────────────────── */
#modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 10090;
}

/* ── Document modals ───────────────────────────────────────────────────── */
.doc-modal {
    display: none;
    position: fixed;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    width: min(90vw, 820px);
    max-height: 88vh;
    background: #fff;
    border-radius: 12px;
    overflow-y: auto;
    padding: 50px 48px 40px;
    box-sizing: border-box;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.doc-modal h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.doc-modal h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-blue);
    margin: 20px 0 8px;
}

.doc-modal p {
    font-size: 14px;
    line-height: 1.75;
    color: #444;
    margin-bottom: 8px;
}

.doc-modal strong {
    color: #222;
}

.doc-modal a {
    color: var(--primary-blue);
    text-decoration: underline;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    font-size: inherit;
    font-family: inherit;
}

.doc-modal a:hover {
    color: var(--accent-gold);
}

.modal-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 17px;
    color: #555;
    transition: background 0.2s;
    z-index: 1;
    line-height: 1;
}

.modal-close-btn:hover {
    background: #e0e0e0;
    color: #222;
}

@media (max-width: 600px) {
    .doc-modal {
        top: 2%;
        width: 96vw;
        padding: 44px 18px 28px;
        max-height: 94vh;
    }
}
