/* ===== CSS Variables ===== */
:root {
    --color-black: #0a0a0a;
    --color-dark: #111111;
    --color-dark-2: #1a1a1a;
    --color-dark-3: #222222;
    --color-gold: #c9a84c;
    --color-gold-light: #e0c068;
    --color-gold-dim: #a08030;
    --color-blue: #4a7fb5;
    --color-blue-light: #6ba3d6;
    --color-white: #f5f0e8;
    --color-white-dim: #b8b0a0;
    --color-gray: #888;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Raleway', 'Segoe UI', Arial, sans-serif;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.7;
    font-weight: 300;
    overflow-x: hidden;
}

a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-gold-light);
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
}

.navbar.menu-open,
.navbar.menu-open.scrolled {
    backdrop-filter: none;
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-gold) !important;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    color: var(--color-white-dim);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
    transform: translateX(-50%);
    transition: width 0.35s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-gold);
    text-shadow: 0 0 12px rgba(201, 168, 76, 0.4);
}

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

/* Language Switch */
.lang-switch {
    background: none;
    border: 1px solid var(--color-dark-3);
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    transition: border-color var(--transition);
}

.lang-switch:hover {
    border-color: var(--color-gold-dim);
}

.lang-option {
    color: var(--color-gray);
    cursor: pointer;
    transition: color var(--transition);
}

.lang-option.active {
    color: var(--color-gold);
    font-weight: 600;
}

.lang-separator {
    color: var(--color-dark-3);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white-dim);
    transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-black) 0%, #1a1510 50%, var(--color-black) 100%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 30%, rgba(74, 127, 181, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 24px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp 1s 0.3s forwards;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 3px;
    line-height: 1.1;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeUp 1s 0.5s forwards;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-white-dim);
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 1s 0.7s forwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 1s 0.9s forwards;
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    display: block;
    width: 28px;
    height: 44px;
    border: 2px solid var(--color-gold-dim);
    border-radius: 14px;
    position: relative;
}

.hero-scroll a span {
    display: block;
    width: 4px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollBounce 2s infinite;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-gold-light);
    color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 168, 76, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-black);
    transform: translateY(-2px);
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
    line-height: 1.2;
}

.section-description {
    color: var(--color-white-dim);
    font-size: 1.05rem;
    max-width: 650px;
    margin-bottom: 40px;
}

/* ===== Video Section ===== */
.video-section {
    background: var(--color-dark);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border: 1px solid rgba(201, 168, 76, 0.3);
    border-radius: 12px;
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(201, 168, 76, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: perspective(1000px) rotateX(2deg);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.video-wrapper:hover {
    transform: perspective(1000px) rotateX(0deg) translateY(-5px);
    box-shadow:
        0 35px 80px rgba(0, 0, 0, 0.7),
        0 0 60px rgba(201, 168, 76, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border-color: rgba(201, 168, 76, 0.5);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* ===== About Section ===== */
.about-section {
    background: var(--color-black);
}

.about-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 60px;
    align-items: start;
}

.about-photo-img {
    width: 100%;
    display: block;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border: 1px solid rgba(201, 168, 76, 0.3);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(201, 168, 76, 0.08);
}

.photo-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    background: var(--color-dark-2);
    border: 1px solid var(--color-dark-3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.about-text p {
    color: var(--color-white-dim);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-details {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px solid var(--color-dark-3);
    padding-top: 32px;
}

.detail {
    display: flex;
    gap: 16px;
}

.detail-label {
    min-width: 120px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-gold);
}

.detail-value {
    color: var(--color-white-dim);
    font-size: 0.95rem;
}

/* ===== Highlights / Timeline ===== */
.highlights-section {
    background: var(--color-dark);
}

.timeline {
    position: relative;
    padding-left: 40px;
    margin-top: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, var(--color-gold), var(--color-dark-3));
}

.timeline-item {
    position: relative;
    margin-bottom: 36px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -44px;
    top: 6px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-gold);
    box-shadow: 0 0 12px rgba(201, 168, 76, 0.4);
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-venue {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 2px;
}

.timeline-location {
    font-size: 0.85rem;
    color: var(--color-gray);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.flag {
    font-size: 1rem;
}

.timeline-role {
    font-style: italic;
    color: var(--color-white-dim);
    font-size: 0.95rem;
}

/* Tour Countries */
.tour-countries {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-dark-3);
    text-align: center;
}

.tour-countries h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white-dim);
    margin-bottom: 24px;
}

.countries-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 16px;
}

.country-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-white-dim);
}

.country-flag {
    font-size: 2rem;
}

.tour-roles {
    color: var(--color-gold-dim);
    font-style: italic;
    font-size: 0.95rem;
}

/* ===== Repertoire ===== */
.repertoire-section {
    background: var(--color-black);
}

.repertoire-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.repertoire-group {
    background: var(--color-dark);
    border: 1px solid var(--color-dark-3);
    padding: 32px;
    transition: border-color var(--transition);
}

.repertoire-group:hover {
    border-color: var(--color-gold-dim);
}

.composer-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-gold);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-dark-3);
}

.roles-list {
    list-style: none;
}

.roles-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.roles-list li:last-child {
    border-bottom: none;
}

.role-name {
    font-weight: 500;
    color: var(--color-white);
    font-size: 1rem;
}

.opera-name {
    font-style: italic;
    color: var(--color-white-dim);
    font-size: 0.9rem;
    text-align: right;
}

.composer-inline {
    font-style: normal;
    font-size: 0.8rem;
    color: var(--color-gray);
}

/* ===== Awards ===== */
.awards-section {
    background: var(--color-dark);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.award-card {
    background: var(--color-dark-2);
    border: 1px solid var(--color-dark-3);
    padding: 32px 20px;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}

.award-card:hover {
    border-color: var(--color-gold-dim);
    transform: translateY(-4px);
}

.award-year {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 8px;
}

.award-icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.award-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: 8px;
}

.award-desc {
    font-size: 0.85rem;
    color: var(--color-white-dim);
    line-height: 1.5;
}

/* ===== Contact ===== */
.contact-section {
    background: var(--color-black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.contact-icon {
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-dark-3);
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-gray);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 1rem;
    color: var(--color-gold);
    position: relative;
    display: inline-block;
    padding-bottom: 2px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.contact-value::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--color-gold-light), var(--color-gold));
    transition: width 0.35s ease;
}

.contact-value:hover {
    color: var(--color-gold-light);
    text-shadow: 0 0 16px rgba(201, 168, 76, 0.5);
}

.contact-value:hover::after {
    width: 100%;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--color-dark);
    border: 1px solid var(--color-dark-3);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    transition: border-color var(--transition);
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-gold-dim);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--color-gray);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    align-self: flex-start;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-dark);
    border-top: 1px solid var(--color-dark-3);
    padding: 48px 0;
    text-align: center;
}

.footer-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-gold);
    margin-bottom: 4px;
}

.footer-type {
    font-size: 0.85rem;
    color: var(--color-white-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.footer-social a {
    color: var(--color-white-dim);
    transition: color var(--transition), transform var(--transition);
}

.footer-social a:hover {
    color: var(--color-gold);
    transform: translateY(-2px);
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--color-gray);
}

/* ===== Language Visibility ===== */
body.lang-en .lang-ru,
body.lang-en .lang-ua,
html.lang-en .lang-ru,
html.lang-en .lang-ua { display: none; }

body.lang-ru .lang-en,
body.lang-ru .lang-ua,
html.lang-ru .lang-en,
html.lang-ru .lang-ua { display: none; }

body.lang-ua .lang-en,
body.lang-ua .lang-ru,
html.lang-ua .lang-en,
html.lang-ua .lang-ru { display: none; }

body:not(.lang-en):not(.lang-ru):not(.lang-ua) .lang-ru,
body:not(.lang-en):not(.lang-ru):not(.lang-ua) .lang-ua,
html:not(.lang-en):not(.lang-ru):not(.lang-ua) .lang-ru,
html:not(.lang-en):not(.lang-ru):not(.lang-ua) .lang-ua { display: none; }

/* ===== Animations ===== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-photo {
        max-width: 350px;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        overflow-y: auto;
        padding: 60px 20px;
        box-sizing: border-box;
        z-index: 1000;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu a {
        font-size: 1.1rem;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .section {
        padding: 70px 0;
    }

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

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

    .detail {
        flex-direction: column;
        gap: 4px;
    }

    .countries-grid {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .awards-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}