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

:root {
    --black: #141414;
    --graphite: #1d1d1d;
    --dark: #2a2a2a;
    --gray: #4b4b4b;
    --gray-mid: #7a7a7a;
    --gray-light: #b5b5b5;
    --white: #ffffff;
    --white-soft: #f2f2f2;
    --accent: #ededed;
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s ease;
    --radius: 8px;
    --radius-lg: 16px;
    --shadow: 0 24px 48px rgba(0,0,0,0.4);
    --shadow-soft: 0 8px 32px rgba(0,0,0,0.2);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--white-soft);
    background: var(--black);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ===== HEADER ===== */
.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 24px 0;
    transition: var(--transition);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--white); }
.nav { display: flex; gap: 32px; }
.nav-link {
    font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
}
.nav-link:hover { color: var(--white); }
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px; height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.menu-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--white);
    transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 140px 0 120px;
    overflow: hidden;
}

/* Logo background */
.hero-logo-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('logo/carousel.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-color: var(--black);
    filter: brightness(0.98) contrast(1.08) grayscale(0.1);
}

/* Video background (mobile / fallback) */
.hero-video-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
@media (max-width: 1023px) {
    .hero-video-wrap { display: none; }
}
@media (min-width: 1024px) {
    .hero-video-wrap { display: block; }
}

/* 3D Carousel removed */

/* Overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg,
        rgba(10,10,10,0.7) 0%,
        rgba(10,10,10,0.4) 45%,
        rgba(10,10,10,0.82) 100%
    );
    pointer-events: none;
}

/* Hero content */
.hero-content { position: relative; z-index: 10; }
.hero-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease forwards;
}
.hero-title {
    font-size: clamp(42px, 8vw, 72px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease 0.1s forwards;
}
.hero-subtitle {
    font-size: clamp(16px, 2.2vw, 20px);
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    max-width: 560px;
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease 0.2s forwards;
}
.hero-content .btn {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease 0.35s forwards;
}
@keyframes heroFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--black);
    background: var(--white);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover {
    background: var(--white-soft);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}
.btn-large { padding: 20px 48px; font-size: 16px; }

/* Hero scroll hint */
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}
.hero-scroll-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* Disable header animations */
.hero [data-animate],
.hero .hero-label,
.hero .hero-title,
.hero .hero-subtitle,
.hero .btn,
.hero .hero-scroll-line {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
}

/* News ticker */
.news-ticker {
    position: relative;
    z-index: 9;
    overflow: hidden;
    background: rgba(20, 20, 20, 0.85);
    color: var(--white-soft);
    height: 40px;
    backdrop-filter: blur(6px);
}
.news-ticker__track {
    display: inline-flex;
    gap: 18px;
    align-items: center;
    white-space: nowrap;
    will-change: transform;
    animation: ticker-scroll var(--ticker-duration, 32s) linear infinite;
    padding-inline: 24px;
}
.news-item { color: var(--white-soft); font-size: 13px; }
.news-sep { color: var(--gray-light); }

.news-ticker--header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 110;
}
.news-ticker--header .news-item,
.news-ticker--header .news-sep {
    line-height: 40px;
}

.header {
    top: 40px;
}

.news-ticker--cards {
    height: 320px;
}
.news-ticker--cards .news-ticker__track {
    gap: 24px;
    padding: 16px 24px;
    align-items: stretch;
}
.news-card {
    width: 380px;
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--graphite);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}
.news-card__image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    filter: grayscale(0.2) contrast(1.05);
    border-radius: inherit;
}
.news-card__content {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}
.news-card__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    line-height: 1.45;
    white-space: normal;
}
.news-card__meta {
    font-size: 14px;
    color: var(--gray-light);
}
@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
[data-reduce-motion="true"] .news-ticker__track { animation: none !important; }
@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(0.7); }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--white);
    text-align: center;
    margin-bottom: 56px;
}

/* News section */
.section-news {
    background: var(--black);
    padding-bottom: 100px;
    padding-top: 100px;
}
.section-news .section-title { margin-bottom: 100px; }

/* 1. About */
.section-about { background: var(--graphite); }
.about-content { max-width: 720px; margin: 0 auto; }
.about-text {
    font-size: 18px;
    line-height: 1.75;
    color: var(--gray-light);
    text-align: center;
    margin-bottom: 56px;
}

/* 2. Achievements / KPI */
.section-achievements { background: var(--black); }
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.kpi-card {
    background: var(--graphite);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.kpi-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.12);
    box-shadow: var(--shadow-soft);
}
.kpi-value {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--white);
    display: block;
    margin-bottom: 8px;
}
.kpi-unit { font-size: 14px; color: var(--gray-light); line-height: 1.4; }
@media (max-width: 1100px) {
    .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; }
    .kpi-card { min-height: 140px; padding: 28px 20px; }
}
@media (max-width: 480px) {
    .kpi-grid { grid-template-columns: 1fr; }
}

/* 3. Trust */
.section-trust { background: var(--graphite); }
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}
.trust-card {
    display: flex;
    flex-direction: column;
}
.trust-item {
    position: relative;
    min-height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 32px;
    margin-bottom: 24px;
}
.trust-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: rgba(255,255,255,0.2);
}
.trust-item-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    transition: opacity var(--transition), transform var(--transition);
}
.trust-item:hover .trust-item-bg {
    opacity: 0.5;
    transform: scale(1.05);
}
.trust-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.85) 100%);
    z-index: 1;
}
.trust-icon {
    position: relative;
    z-index: 2;
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 600;
    color: var(--white);
    text-align: center;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}
.trust-content {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.08);
}
.trust-text {
    font-size: 16px;
    line-height: 1.75;
    color: var(--gray-light);
    margin: 0;
}
@media (max-width: 1024px) {
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .trust-item {
        min-height: 260px;
    }
}
@media (max-width: 768px) {
    .trust-content {
        padding: 24px;
    }
    .trust-text {
        font-size: 15px;
        line-height: 1.7;
    }
}

/* 4. Directions */
.section-directions { background: var(--black); }
.directions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.direction-card {
    display: block;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--graphite);
    transition: transform var(--transition);
}
.direction-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow);
}
.direction-image-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.direction-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}
.direction-card:hover .direction-image { transform: scale(1.08); }
.direction-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 50%);
    opacity: 0.6;
}
.direction-title {
    position: relative;
    padding: 20px 24px;
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    z-index: 1;
}

/* 5. Gallery */
.section-gallery { background: var(--graphite); }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.gallery-item {
    display: block;
    aspect-ratio: 4/3;
    border: none;
    padding: 0;
    background: var(--dark);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition);
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter var(--transition);
}
.gallery-item:hover img { filter: brightness(1.1); }
@media (max-width: 768px) {
    .gallery-grid { grid-template-columns: 1fr 1fr; }
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.92);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    font-size: 32px;
    line-height: 1;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}
.lightbox-close:hover { opacity: 1; }
.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    padding: 48px;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Video Modal */
.video-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}
.video-modal.is-open {
    opacity: 1;
    visibility: visible;
}
.video-modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    font-size: 32px;
    line-height: 1;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
    z-index: 2001;
}
.video-modal-close:hover { opacity: 1; }
.video-modal-content {
    max-width: 90vw;
    max-height: 90vh;
    width: 100%;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.video-modal-player {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
@media (max-width: 768px) {
    .video-modal-content { padding: 24px; }
    .video-modal-close { top: 12px; right: 12px; }
}

/* 6. Video */
.section-video { background: var(--black); }
.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.video-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--dark);
    aspect-ratio: 16/10;
    cursor: pointer;
    transition: transform var(--transition);
}
.video-item:hover {
    transform: scale(1.02);
}
.video-item-small {
    max-width: 600px;
    margin: 0 auto;
}
.video-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 1;
}
.promo-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
    z-index: 0;
}
.video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 1;
    transition: opacity var(--transition);
    pointer-events: none;
    z-index: 2;
}
.video-item:hover .video-play-overlay {
    opacity: 0.9;
    background: rgba(0, 0, 0, 0.4);
}
.video-item.playing .video-play-overlay {
    opacity: 0;
    pointer-events: none;
    z-index: 0;
}
@media (max-width: 640px) {
    .video-grid { grid-template-columns: 1fr; }
    .video-item { aspect-ratio: 16/9; }
    .video-item-small { max-width: 100%; }
}

/* 7. Director */
.section-director { background: var(--graphite); }
.director-block {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 64px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 48px;
    background: var(--dark);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.06);
}
.director-image-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
}
.director-image { width: 100%; height: 100%; object-fit: cover; }
.director-name { font-size: 22px; font-weight: 600; color: var(--white); margin-bottom: 4px; }
.director-role { font-size: 14px; color: var(--gray-mid); margin-bottom: 24px; }
.director-quote {
    font-size: 17px;
    line-height: 1.7;
    color: var(--gray-light);
    font-style: normal;
}
@media (max-width: 768px) {
    .director-block { grid-template-columns: 1fr; text-align: center; }
    .director-image-wrap { max-width: 240px; margin: 0 auto; }
}

/* 8. CTA */
.section-cta { background: var(--black); }
.cta-block {
    max-width: 560px;
    margin: 0 auto;
    padding: 56px 40px;
    background: var(--graphite);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.08);
}
.cta-title {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin-bottom: 12px;
}
.cta-subtitle { font-size: 16px; color: var(--gray-light); text-align: center; margin-bottom: 32px; }
.cta-form { margin-bottom: 24px; }
.cta-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cta-form .form-group { margin-bottom: 16px; }
.cta-form .form-group input,
.cta-form .form-group textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 15px;
    color: var(--white);
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    transition: border-color var(--transition-fast);
}
.cta-form .form-group input::placeholder,
.cta-form .form-group textarea::placeholder { color: var(--gray-mid); }
.cta-form .form-group input:focus,
.cta-form .form-group textarea:focus {
    outline: none;
    border-color: rgba(255,255,255,0.25);
}
.cta-form .form-group textarea { resize: vertical; min-height: 80px; }
.cta-form-msg {
    font-size: 14px;
    margin-bottom: 16px;
    min-height: 20px;
}
.cta-form-msg.success { color: #6bcb77; }
.cta-form-msg.error { color: #e57373; }
.cta-form .btn { width: 100%; margin-bottom: 0; }
.cta-contacts {
    text-align: center;
    font-size: 14px;
    color: var(--gray-mid);
}
.cta-contacts a { color: var(--gray-light); transition: color var(--transition-fast); }
.cta-contacts a:hover { color: var(--white); }
@media (max-width: 600px) {
    .cta-form-row { grid-template-columns: 1fr; }
    .cta-block { padding: 40px 24px; }
}

/* ===== FOOTER ===== */
.footer {
    padding: 32px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-logo { font-size: 16px; font-weight: 600; color: var(--white); }
.footer-copy { font-size: 13px; color: var(--gray-mid); }

/* ===== SCROLL ANIMATIONS ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .nav { gap: 24px; }
    .nav-link { font-size: 13px; }
}
@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--graphite);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 24px;
        transition: right var(--transition);
        box-shadow: -4px 0 24px rgba(0,0,0,0.3);
    }
    .nav.active { right: 0; }
    .nav-link { font-size: 16px; }
    .section { padding: 72px 0; }
    .section-title { margin-bottom: 40px; }
    .header { top: 36px; }
    .news-ticker { height: 36px; }
    .news-ticker--cards { height: auto; }
    .news-card { width: min(320px, 84vw); height: auto; }
    .news-card__image { height: clamp(150px, 32vw, 190px); }
}
@media (max-width: 480px) {
    .hero { padding: 100px 0 60px; }
    .section { padding: 56px 0; }
    .cta-block { padding: 48px 24px; }
    .footer-inner { flex-direction: column; text-align: center; }
    .header { top: 34px; }
    .news-ticker { height: 34px; }
    .news-ticker--cards { height: auto; }
    .news-card { width: min(280px, 88vw); height: auto; }
    .news-card__image { height: clamp(140px, 40vw, 180px); }
}