@import url('https://fonts.cdnfonts.com/css/bpg-nino-mtavruli');
@import url('https://fonts.cdnfonts.com/css/atc-timberline');

:root {
    --color-bg-dark: #142e2b;
    --color-bg-card: #1c3d39;
    --color-accent: #c2a26c;
    --color-text-light: #eae5d9;
    --color-text-muted: #a3b2b0;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Montserrat', 'BPG Nino Mtavruli', sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

body {
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Bilingual visibility logic (KA and EN only) */
.lang-ka .en-text {
    display: none !important;
}

.lang-en .ka-text {
    display: none !important;
}

/* Georgian font-size increased by 10% */
.lang-ka {
    font-size: 1.1em !important;
}

.lang-ka h1, .lang-ka h2, .lang-ka h3, .lang-ka .nav-link, .lang-ka .btn, .lang-ka .filter-tab, .lang-ka .uc-badge {
    font-family: 'BPG Nino Mtavruli', sans-serif;
}

/* English font customized to 'ATC Timberline' */
.lang-en h1, .lang-en h2, .lang-en h3, .lang-en .nav-link, .lang-en .btn, .lang-en .filter-tab, .lang-en .uc-badge, .lang-en .hero-subtitle {
    font-family: 'ATC Timberline', 'Montserrat', sans-serif;
}

/* Language selector with Globe */
.lang-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 20px;
}

.globe-icon {
    color: var(--color-accent);
    font-size: 14px;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    padding: 4px;
    letter-spacing: 1px;
}

.lang-btn.active, .lang-btn:hover {
    color: var(--color-accent);
}

.lang-separator {
    color: rgba(194, 162, 108, 0.3);
    font-size: 11px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(20, 46, 43, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(194, 162, 108, 0.15);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 160px; /* Сбалансировано под увеличенный на 20% логотип */
    transition: var(--transition);
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

/* Логотип увеличен на 20% (117px * 1.2 = 140px) */
.logo-img {
    height: 140px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo-img:hover {
    opacity: 0.85;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
    padding-bottom: 4px;
}

.nav-link:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* Убрана frozen рамка вокруг "Contact Us / დაგვიკავშირდით" */
.btn-contact-nav {
    border: none;
    padding: 0;
    border-radius: 0;
}

.btn-contact-nav:hover {
    background-color: transparent !important;
}

/* Under Construction Banner */
.under-construction-banner {
    background: linear-gradient(135deg, #183834 0%, #0f2421 100%);
    border-bottom: 1px solid rgba(194, 162, 108, 0.15);
    padding: 200px 0 60px 0; /* Отступ под новый увеличенный размер шапки */
    text-align: center;
}

.uc-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
}

.uc-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(194, 162, 108, 0.1);
    border: 1px solid rgba(194, 162, 108, 0.3);
    color: var(--color-accent);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 8px 18px;
    border-radius: 30px;
    margin-bottom: 25px;
}

.uc-badge i {
    animation: spin 4s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.uc-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.uc-desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 30px;
}

.uc-contacts {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-bottom: 25px;
    width: 100%;
}

.uc-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 4px;
    transition: var(--transition);
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.uc-btn.whatsapp {
    background-color: #25D366;
    color: #fff;
}

.uc-btn.whatsapp:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.uc-btn.phone {
    background-color: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.uc-btn.phone:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    transform: translateY(-2px);
}

.uc-btn.email {
    background-color: rgba(234, 229, 217, 0.05);
    border: 1px solid rgba(234, 229, 217, 0.1);
    color: var(--color-text-light);
}

.uc-btn.email:hover {
    background-color: rgba(234, 229, 217, 0.1);
    transform: translateY(-2px);
}

.uc-socials {
    display: flex;
    gap: 20px;
    align-items: center;
    border-top: 1px solid rgba(194, 162, 108, 0.1);
    padding-top: 20px;
    width: 100%;
    justify-content: center;
}

.uc-socials a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 160px;
    background: radial-gradient(circle at 50% 50%, #1e443f 0%, #142e2b 100%);
    text-align: center;
}

.hero-container.text-center-hero {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-subtitle {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-accent);
    margin-bottom: 20px;
    display: block;
}

.hero-title {
    font-size: 38px;
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.5px;
    margin-bottom: 30px;
    text-align: center;
}

.hero-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 750px;
    text-align: center;
}

.hero-actions.center-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    border-radius: 2px;
    border: 1px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    background-color: transparent;
    color: var(--color-text-light);
}

.btn-primary {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn.active-btn, .btn-primary:hover, .btn-submit {
    background-color: var(--color-accent) !important;
    color: var(--color-bg-dark) !important;
    border-color: var(--color-accent) !important;
}

.btn-secondary {
    border: 1px solid rgba(234, 229, 217, 0.3);
    color: var(--color-text-light);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Materials Section */
.materials-section {
    padding: 120px 0;
    border-bottom: 1px solid rgba(194, 162, 108, 0.1);
}

.section-title {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background-color: var(--color-accent);
    margin: 20px auto 0;
}

.section-title.left-aligned::after {
    margin: 20px 0 0;
}

.materials-grid.grid-3-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.material-card {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(194, 162, 108, 0.15);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.material-card:hover {
    transform: translateY(-5px);
    border-color: rgba(194, 162, 108, 0.45);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.material-card:hover .card-btn-action {
    color: var(--color-text-light);
    transform: translateX(5px);
}

.material-card-content {
    padding: 45px 40px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.material-card h3 {
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 15px;
    color: var(--color-accent);
    letter-spacing: 0.5px;
}

.material-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 30px;
    flex-grow: 1;
}

.card-btn-action {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    transition: var(--transition);
}

/* Brands Section */
.brands-section {
    padding: 120px 0;
    background-color: rgba(28, 61, 57, 0.3);
    text-align: center;
}

.section-subtitle {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    display: block;
    margin-bottom: 10px;
}

.brands-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-tab {
    background: transparent;
    border: 1px solid rgba(194, 162, 108, 0.2);
    color: var(--color-text-muted);
    padding: 10px 24px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-tab.active, .filter-tab:hover {
    border-color: var(--color-accent);
    color: var(--color-bg-dark);
    background-color: var(--color-accent);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background-color: rgba(194, 162, 108, 0.1);
}

.brand-item {
    background-color: var(--color-bg-dark);
    padding: 50px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, background-color 0.4s ease;
}

.brand-item:hover {
    background-color: var(--color-bg-card);
}

.brand-item h4 {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.brand-origin {
    font-size: 11px;
    color: var(--color-accent);
    letter-spacing: 1px;
    font-weight: 300;
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
    border-top: 1px solid rgba(194, 162, 108, 0.1);
}

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

.contact-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.detail-item {
    border-left: 2px solid var(--color-accent);
    padding-left: 15px;
}

.detail-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    margin-bottom: 5px;
}

.detail-value {
    font-size: 15px;
    font-weight: 500;
}

.detail-link {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-block {
    margin-top: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border: 1px solid rgba(194, 162, 108, 0.3);
    border-radius: 50%;
    color: var(--color-text-light);
    font-size: 18px;
    text-decoration: none;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background-color: var(--color-bg-card);
    padding: 50px;
    border-radius: 4px;
    border: 1px solid rgba(194, 162, 108, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.form-group label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
}

.form-group input, .form-group select {
    background-color: rgba(20, 46, 43, 0.6);
    border: 1px solid rgba(194, 162, 108, 0.2);
    padding: 15px;
    font-family: inherit;
    font-size: 13px;
    color: var(--color-text-light);
    border-radius: 2px;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(20, 46, 43, 0.9);
}

.btn-submit {
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    border: 1px solid var(--color-accent);
    margin-top: 15px;
}

.btn-submit:hover {
    background-color: transparent;
    color: var(--color-accent);
}

/* Footer */
.footer {
    background-color: #0d1e1c;
    padding: 60px 0 40px 0;
    text-align: center;
    border-top: 1px solid rgba(194, 162, 108, 0.05);
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    width: 100%;
}

.footer-logo {
    height: 70px;
    width: auto;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-socials a {
    color: var(--color-text-muted);
    font-size: 16px;
    transition: var(--transition);
}

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

.footer-sub {
    font-size: 11px;
    color: rgba(194, 162, 108, 0.4);
    letter-spacing: 1px;
}

/* Responsiveness */
@media (max-width: 992px) {
    .header-container {
        height: auto;
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }
    .nav {
        margin-left: 0;
        margin-bottom: 10px;
    }
    .logo-img {
        height: 95px; /* Proportionally scaled for tablet portrait view */
    }
    .hero {
        padding-top: 220px;
        height: auto;
        padding-bottom: 60px;
    }
    .under-construction-banner {
        padding-top: 280px;
    }
    .materials-grid.grid-3-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-title {
        font-size: 28px;
    }
}

@media (max-width: 600px) {
    .header-container {
        height: auto;
        padding: 15px;
    }
    .logo-img {
        height: 80px; /* Увеличено на 20% для мобильных устройств, чтобы было идеально видно */
    }
    .nav {
        gap: 15px;
    }
    .brands-grid {
        grid-template-columns: 1fr;
    }
    .contact-form-wrapper {
        padding: 30px 20px;
    }
}