/* --- ПЕРЕМЕННЫЕ --- */
:root {
    --color-accent: #a65d47;
    --color-accent-hover: #8c4b38;
    --color-slate-900: #0f172a;
    --color-white: #ffffff;
    --color-gray-text: #777777;
    --color-gray-500: #6b7280;
    --color-border-light: rgba(255, 255, 255, 0.1);
    --color-border-dark: #f3f4f6;
    --color-bg-light: #f9f9f9;
    
    --container-max-width: 1280px; /* Ширина как на больших экранах Tailwind */
    --container-padding: 1.5rem;
    --font-main: 'Montserrat', sans-serif;
    --transition: 0.3s ease;
}

/* --- СБРОС И БАЗА --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: var(--font-main);
    background-color: var(--color-white);
    color: var(--color-slate-900);
    line-height: 1.5;
}
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
img { max-width: 100%; display: block; width: 100%; object-fit: cover; }

/* --- УТИЛИТЫ --- */
.container {
    width: 100%;
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}
@media (min-width: 640px) { .container { max-width: 640px; } }
@media (min-width: 768px) { .container { max-width: 768px; } }
@media (min-width: 1024px) { .container { max-width: 1024px; } }
@media (min-width: 1280px) { .container { max-width: 1536px; } }

.text-accent { color: var(--color-accent); }
.text-white { color: var(--color-white) !important; }
.text-dark { color: var(--color-slate-900); }
.text-center { text-align: center; }
.block-center { display: block; margin-left: auto; margin-right: auto; width: fit-content; }
.w-full { width: 100%; }
.relative { position: relative; }

/* --- HEADER --- */
.header {
    position: absolute; top: 0; left: 0; width: 100%; z-index: 50;
    border-bottom: 1px solid var(--color-border-light);
}
.header-inner {
    display: flex; justify-content: space-between; align-items: center;
    height: 80px; /* Фиксируем высоту */
}

/* Логотип */
.logo-area { display: flex; align-items: center; gap: 0.75rem; }
.logo-icon {
    width: 2.5rem; height: 2.5rem; border: 1px solid var(--color-white); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: var(--color-white);
}
.logo-icon svg { width: 1.5rem; height: 1.5rem; }
.logo-text { font-weight: 700; font-size: 1.25rem; letter-spacing: 0.1em; color: var(--color-white); }

/* Меню (десктоп) */
.desktop-nav { display: none; }
@media (min-width: 1024px) {
    .desktop-nav { display: flex; gap: 2.5rem; }
}
.nav-item {
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--color-white); opacity: 0.9;
}
.nav-item:hover { color: var(--color-accent); opacity: 1; }

/* Контакты (десктоп) */
.header-right { display: none; align-items: center; gap: 1.5rem; }
@media (min-width: 1024px) { .header-right { display: flex; } }

.messenger-link { padding-right: 1.5rem; border-right: 1px solid var(--color-border-light); color: var(--color-white); }
.messenger-link svg { width: 1.25rem; height: 1.25rem; }
.messenger-link:hover { color: var(--color-accent); }

.contact-block { display: flex; flex-direction: column; align-items: flex-end; }
.phone-link { color: var(--color-white); font-weight: 700; font-size: 0.875rem; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.phone-link:hover { color: var(--color-accent); }
.btn-header {
    color: var(--color-white); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
    border-bottom: 1px solid rgba(166, 93, 71, 0.5);
}
.btn-header:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Гамбургер (мобильный) */
.hamburger {
    display: flex; flex-direction: column; justify-content: space-between;
    width: 30px; height: 20px; cursor: pointer;
}
@media (min-width: 1024px) { .hamburger { display: none; } }
.hamburger span { display: block; width: 100%; height: 2px; background-color: var(--color-white); }

/* --- HERO SECTION --- */
.hero {
    height: 100vh; min-height: 600px; position: relative;
    background: linear-gradient(to right, rgba(0,0,0,0.6) 30%, rgba(0,0,0,0.2) 100%), url('slid1.jpg');
    background-size: cover; background-position: center; transition: background-image 0.5s ease-in-out;
    display: flex; align-items: center;
}
.hero-container-inner { position: relative; z-index: 10; }
.hero-content { max-width: 55rem; color: var(--color-white); }
.hero-subtitle { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.3em; margin-bottom: 1.5rem; opacity: 0.8; }
.hero-title {
    font-size: 3.75rem; font-weight: 800; text-transform: uppercase; line-height: 0.9; letter-spacing: -0.05em; margin-bottom: 2.5rem;
}
@media (min-width: 768px) { .hero-title { font-size: 6rem; } }

.hero-buttons { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; }
.btn-primary {
    background-color: var(--color-accent); color: var(--color-white);
    padding: 1.25rem 2.5rem; font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
}
.btn-primary:hover { background-color: #8c4b38; }

.btn-video { display: flex; align-items: center; gap: 1rem; color: var(--color-white); }
.video-icon {
    width: 3.5rem; height: 3.5rem; border: 1px solid rgba(255,255,255,0.3); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; background-color: rgba(255,255,255,0.1);
    transition: all var(--transition);
}
.video-text { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; }
.btn-video:hover .video-icon { background-color: var(--color-accent); border-color: var(--color-accent); }

.slider-bullets {
    position: absolute; right: 2.5rem; top: 50%; transform: translateY(-50%);
    display: flex; flex-direction: column; gap: 1rem; z-index: 20;
}
@media (max-width: 1024px) { .slider-bullets { display: none; } }
.bullet { width: 0.375rem; height: 0.375rem; background-color: rgba(255,255,255,0.3); border-radius: 50%; transition: all var(--transition); }
.bullet-active { width: 0.625rem; height: 0.625rem; background-color: var(--color-accent); border: 1px solid var(--color-accent); }

.scroll-hint {
    position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); color: var(--color-white);
    font-size: 10px; font-weight: 700; letter-spacing: 0.4em; text-transform: uppercase; opacity: 0.4;
    animation: bounce 1s infinite;
}
@keyframes bounce { 0%, 100% { transform: translateY(0) translateX(-50%); } 50% { transform: translateY(-10px) translateX(-50%); } }

/* --- SECTION: ABOUT --- */
.section-about { padding: 6rem 0; background-color: var(--color-white); color: var(--color-slate-900); }
.about-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; } }

.about-img-main { border-radius: 3rem; width: 100%; height: 600px; object-fit: cover; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.section-tag { color: var(--color-accent); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.3em; margin-bottom: 1rem; display: block; }
.section-heading { font-size: 2.25rem; font-weight: 800; text-transform: uppercase; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 2rem; color: var(--color-slate-900); }
@media (min-width: 768px) { .section-heading { font-size: 3rem; } }
.section-desc { color: var(--color-gray-text); font-size: 0.875rem; line-height: 1.625; margin-bottom: 3rem; max-width: 36rem; }

.about-subgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; position: relative; }
.about-sub-img { border-radius: 2rem; width: 100%; height: 16rem; object-fit: cover; }
.about-sub-img-wrap { position: relative; }
.badge-circle {
    position: absolute; top: -2.5rem; right: -1.5rem; width: 8rem; height: 8rem;
    background-color: #c4b18c; color: var(--color-white); border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); padding: 1rem;
}
.badge-num { font-size: 1.875rem; font-weight: 700; line-height: 1; }
.badge-text { font-size: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.25rem; }

/* --- SECTION: FEATURES --- */
.section-features { padding-bottom: 6rem; background-color: var(--color-white); color: var(--color-slate-900); }
.features-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 768px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(4, 1fr); } }

.feature-card { display: flex; flex-direction: column; align-items: center; text-align: center; }
.feature-icon { margin-bottom: 1.5rem; color: var(--color-accent); width: 4rem; height: 4rem; }
.feature-title { color: var(--color-slate-900); font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.feature-desc { color: var(--color-gray-text); font-size: 0.75rem; line-height: 1.625; max-width: 200px; }

/* --- SECTION: CATALOG --- */
.section-catalog { padding: 6rem 0; border-top: 1px solid var(--color-border-dark); background-color: var(--color-white); }
.catalog-header { text-align: center; margin-bottom: 4rem; }
.projects-grid {
    display: grid; grid-template-columns: 1fr; gap: 2.5rem; row-gap: 4rem;
}
@media (min-width: 768px) { .projects-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .projects-grid { grid-template-columns: 1fr 1fr 1fr; } }

.project-card { cursor: pointer; transition: transform var(--transition); }
.project-card:hover .project-img-wrap img { transform: scale(1.05); }
.project-img-wrap { height: 300px; border-radius: 2rem; overflow: hidden; margin-bottom: 1.5rem; }
.project-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }

.project-info-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.5rem; }
.project-title { font-size: 1.125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-slate-900); }
.project-price { font-weight: 700; color: var(--color-accent); white-space: nowrap; }
.project-meta { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--color-gray-text); margin-bottom: 1.5rem; display: flex; gap: 1rem; }
.sep { color: #d1d5db; }

.btn-outline {
    display: inline-block; border: 1px solid var(--color-slate-900); color: var(--color-slate-900);
    padding: 0.75rem 2rem; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
    transition: all var(--transition);
}
.btn-outline:hover { background-color: var(--color-slate-900); color: var(--color-white); }

.catalog-footer { text-align: center; margin-top: 5rem; }
.btn-dark {
    background-color: var(--color-slate-900); color: var(--color-white);
    padding: 1.25rem 3rem; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em;
    transition: all var(--transition);
}
.btn-dark:hover { background-color: var(--color-accent); }

/* --- SECTION: PROMO --- */
.section-promo { padding: 6rem 0; background-color: var(--color-slate-900); position: relative; overflow: hidden; }
.promo-container { position: relative; z-index: 10; }
.promo-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center; }
@media (min-width: 1024px) { .promo-grid { grid-template-columns: 1fr 1fr; } }

.block-mb { display: block; margin-bottom: 1rem; }
.promo-desc { color: #9ca3af; font-size: 0.875rem; line-height: 1.625; margin-bottom: 2rem; max-width: 32rem; }

.promo-form-wrap {
    background-color: rgba(255,255,255,0.05); padding: 3rem; border-radius: 3rem;
    border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(4px);
}
.form-title { color: var(--color-white); font-size: 1.25rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2rem; }
.promo-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-input {
    width: 100%; background: transparent; border: none; border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 1rem 0; color: var(--color-white); outline: none; font-family: inherit;
}
.form-input:focus { border-color: var(--color-accent); }
.btn-accent-full {
    width: 100%; background-color: var(--color-accent); color: var(--color-white); border: none;
    padding: 1.25rem; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em;
    transition: all var(--transition);
}
.btn-accent-full:hover { background-color: #8c4b38; }
.glow-effect { position: absolute; bottom: -5rem; right: -5rem; width: 24rem; height: 24rem; background-color: var(--color-accent); opacity: 0.03; border-radius: 50%; filter: blur(3rem); }

/* --- SECTION: NEWS --- */
.section-news { padding: 6rem 0; background-color: var(--color-white); }
.news-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 768px) { .news-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .news-grid { grid-template-columns: 1fr 1fr 1fr; } }

.news-card { cursor: pointer; text-align: left; }
.news-card:hover .news-img-wrap img { transform: scale(1.05); }
.news-card:hover .news-title { color: var(--color-accent); }
.news-img-wrap { overflow: hidden; border-radius: 2rem; margin-bottom: 1.5rem; height: 250px; background-color: #f3f4f6; }
.news-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-date { color: var(--color-accent); font-size: 10px; font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.news-title { color: var(--color-slate-900); font-size: 1.125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; transition: color var(--transition); }
.news-footer { text-align: center; margin-top: 4rem; }

/* --- SECTION: REVIEWS --- */
.section-reviews { padding: 6rem 0; background-color: var(--color-bg-light); border-top: 1px solid var(--color-border-dark); }
.reviews-slider {
    display: flex; gap: 2rem; overflow-x: auto; padding-bottom: 2rem;
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none; scrollbar-width: none; /* Hide scrollbar */
}
.reviews-slider::-webkit-scrollbar { display: none; }

.review-card {
    min-width: 100%; flex: 0 0 100%; background-color: var(--color-white); padding: 2.5rem;
    border-radius: 2.5rem; box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    scroll-snap-align: center; text-align: left;
}
@media (min-width: 768px) { .review-card { min-width: 48%; flex: 0 0 48%; } }

.stars { color: #facc15; margin-bottom: 1.5rem; font-size: 1.25rem; }
.review-text { color: var(--color-gray-text); font-size: 0.875rem; font-style: italic; margin-bottom: 2rem; line-height: 1.6; }
.review-author { color: var(--color-slate-900); font-weight: 700; text-transform: uppercase; font-size: 0.75rem; }
.btn-accent-inline {
    display: inline-block; background-color: var(--color-accent); color: var(--color-white);
    padding: 1rem 2.5rem; font-size: 10px; font-weight: 700; text-transform: uppercase;
    transition: all var(--transition); margin-top: 2rem;
}
.btn-accent-inline:hover { background-color: var(--color-slate-900); }

/* --- FOOTER --- */
.footer { background-color: var(--color-slate-900); padding-top: 6rem; padding-bottom: 3rem; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; margin-bottom: 5rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.icon-white { border-color: var(--color-white); }
.footer-desc { color: var(--color-gray-500); font-size: 0.75rem; line-height: 1.625; margin-bottom: 2rem; }
.socials { display: flex; gap: 1rem; }
.social-icon { width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--color-white); transition: all var(--transition); }
.social-icon:hover { border-color: var(--color-accent); color: var(--color-accent); }
.social-icon svg { width: 1rem; height: 1rem; }

.footer-title { color: var(--color-white); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 2rem; }
.footer-links li { margin-bottom: 1rem; }
.footer-links a { color: var(--color-gray-500); font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-links a:hover { color: var(--color-accent); }

.footer-contact-info { color: var(--color-gray-500); font-size: 0.75rem; line-height: 1.625; display: flex; flex-direction: column; gap: 1.5rem; }
.footer-phone-big { color: var(--color-white); font-size: 1.125rem; font-weight: 700; display: block; margin-bottom: 0.25rem; }
.footer-hours { color: var(--color-accent); font-weight: 700; text-transform: uppercase; font-size: 9px; letter-spacing: 0.1em; }
.footer-email { color: var(--color-gray-500); }
.footer-email:hover { color: var(--color-white); }

.footer-bottom { padding-top: 3rem; border-top: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; gap: 1.5rem; align-items: center; text-align: center; }
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
.copyright { color: #4b5563; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; }
.legal-links { display: flex; gap: 2rem; }
.legal-links a { color: #4b5563; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
.legal-links a:hover { color: #9ca3af; }

/* --- MOBILE MENU --- */
.mobile-menu {
    position: fixed; top: 0; right: 0; width: 85%; max-width: 300px; height: 100%;
    background-color: var(--color-slate-900); z-index: 100;
    padding: 2rem; display: flex; flex-direction: column;
    transform: translateX(100%); transition: transform 0.3s ease-in-out;
    box-shadow: -5px 0 20px rgba(0,0,0,0.5);
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 3rem; }
.brand-logo-text { font-weight: 700; font-size: 1.25rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-white); }
.close-menu-btn { font-size: 1.5rem; color: var(--color-white); }
.mobile-nav-links { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: auto; }
.m-link {
    font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--color-white); border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 0.5rem;
}
.mobile-phone { display: block; font-size: 1.125rem; font-weight: 700; color: var(--color-white); margin-bottom: 1rem; text-align: center; }
.btn-mobile-action {
    width: 100%; border: 1px solid var(--color-white); color: var(--color-white);
    padding: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-size: 10px;
    background: transparent;
}
.btn-outline-white {
    border: 1px solid var(--color-white); color: var(--color-white); padding: 10px; font-weight: 700; text-transform: uppercase;
}

@media (min-width: 0px) and (max-width: 900px) {
    .hero-title {
        font-size: 2rem;
        line-height: 2.5rem;
    }
    .video-icon {
        width: 50px;
        height: 35px;
    }
    .video-text {
        font-size: 10px;
        text-align: left;
    }
    .about-img-main {height: 300px;}
    .badge-circle {
        top: -2.5rem;
        right: 0;
        width: 6rem;
        height: 6rem;
    }
    .about-sub-img {height: 200px;}
    .btn-dark {
        padding: 15px;
        font-size: 9px;
        width: 100%;
        display: block;
    }
    .catalog-footer {
        text-align: center;
        margin-top: 2rem;
    }
    .section-heading {
        font-size: 1.5rem;
        line-height: 1.5;
    }
    .features-grid {gap: 2rem;}
    .feature-icon {margin-bottom: 0.5rem;}
    .feature-title {margin-bottom: 0.5rem;}
    .promo-grid {gap: 1rem;}
    .footer-links li {margin-bottom: 0rem;}
    .footer-title {margin-bottom: 10px;}
    .footer-grid {gap: 2rem;}
    .section-about {padding:70px 0px;}
    .section-features {padding:0 0 70px 0;}
    .section-catalog {padding:70px 0px;}
    .section-promo {padding:70px 0px;}
    .section-news {padding:70px 0px;}
    .section-reviews {padding:70px 0px;}
    .footer {padding:70px 0px;}
    .footer-desc {margin-bottom: 1rem;}
    .logo-text {margin: 5px 0px;}
    .footer-grid {margin-bottom: 2rem;}
    .footer-bottom {padding-top: 2rem;}
    .legal-links {
        display: grid;
        gap: 10px;
    }
    .catalog-header {margin-bottom: 2rem;}
    .promo-form-wrap {padding: 40px 30px;}
}