:root {
    --bg-color: #ffffff;
    --text-color: #222222;
    --primary: #8A2BE2;
    --secondary: #2ecc71;
    --accent: #9b59b6;
    --card-bg: rgba(245, 245, 245, 0.7);
    --footer-bg: rgba(238, 238, 238, 0.7);
    --shadow: 0 8px 32px rgba(0,0,0,0.1);
    --glass-blur: 12px;
    --glass-border: 1px solid rgba(255,255,255,0.2);
}

[data-theme="dark"] {
    --bg-color: #121212;
    --text-color: #f0f0f0;
    --primary: #bb86fc;
    --secondary: #03dac6;
    --accent: #cf6679;
    --card-bg: rgba(30, 30, 30, 0.7);
    --footer-bg: rgba(26, 26, 26, 0.7);
    --shadow: 0 4px 6px var(--secondary);
    --glass-border: 1px solid rgba(255,255,255,0.05);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--primary);
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: var(--glass-border);
    box-shadow: var(--shadow);
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
    position: relative;
}

.logo a {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
    background: transparent;
    border: none;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--primary);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
    cursor: pointer;
    font-size: 1rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--secondary) !important;
    transform: translateY(-1px);
}

.mobile-controls {
    display: none;
}

.controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

#theme-toggle, #lang-toggle,
#theme-toggle-mobile, #lang-toggle-mobile {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0.5rem;
    transition: transform 0.2s ease, color 0.3s ease;
}

#theme-toggle:hover, #lang-toggle:hover,
#theme-toggle-mobile:hover, #lang-toggle-mobile:hover {
    transform: scale(1.1);
    color: var(--secondary);
}

main {
    flex: 1;
    padding: 1.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

footer {
    background: var(--footer-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-top: var(--glass-border);
    text-align: center;
    padding: 1rem;
    font-size: 0.85rem;
    color: var(--primary);
    transition: background 0.4s ease, color 0.4s ease;
}

/* Главная страница */
body.home .hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/hero-bg.webp') no-repeat center center/cover;
    min-height: 75vh;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    margin: 0 auto;
    transition: border-radius 0.3s ease;
}

.hero-content {
    text-align: center;
    color: var(--secondary);
    animation: fadeIn 1s ease-in-out;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3.2rem;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow);
}

.animate-fadein {
    animation: fadeIn 1s ease-in-out;
}

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

/* Галерея – стили без изменений */
.gallery-controls {
    margin-bottom: 1.5rem;
}

.sort-options {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}

.btn.active-sort {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.4s ease, background 0.4s ease;
    cursor: pointer;
}

.card:hover {
    transform: scale(1.03) translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.card:hover img {
    transform: scale(1.02);
}

.card-info {
    padding: 0.8rem;
}

.card-info h3 {
    margin-bottom: 0.3rem;
    color: var(--primary);
    font-size: 1.1rem;
}

.card-info p {
    font-size: 0.9rem;
    color: var(--secondary);
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.4s ease;
}

.modal-content {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    padding: 1.5rem;
    border-radius: 24px;
    max-width: 30%;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow);
    animation: modalFadeIn 0.4s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

#preview-modal .close-modal {
    display: none;
}

.close-modal {
    position: absolute;
    top: 0.8rem;
    right: 1.2rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--primary);
    transition: color 0.3s ease, transform 0.2s ease;
}

.close-modal:hover {
    color: var(--secondary);
    transform: rotate(90deg);
}

.thumbnails-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.thumbnail-card {
    background: var(--card-bg);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--glass-border);
}

.thumbnail-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.thumbnail-card:hover img {
    transform: scale(1.05);
}

/* Секретная галерея */
.secret-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.secret-card {
    background: var(--card-bg);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.secret-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.secret-card .caption {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 500;
    word-break: break-word;
    line-height: 1.3;
}

.secret-card:hover img {
    transform: scale(1.02);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
}

.lightbox-close:hover {
    transform: rotate(90deg);
    color: var(--secondary);
}

/* Биография */
.content-page h1 {
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 2rem;
}

.bio-content {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.profile-img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary);
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.02);
}

.bio-text {
    flex: 1;
}

.bio-text p {
    color: var(--secondary);
    font-size: 1rem;
}

/* Достижения */
.achievements-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.achievement-item {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.achievement-header {
    padding: 0.8rem 1.2rem;
    background-color: var(--primary);
    color: white;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease, transform 0.2s ease;
    font-size: 1rem;
}

.achievement-header:hover {
    background-color: var(--accent);
    transform: scale(1.005);
}

.achievement-header i {
    transition: transform 0.4s ease;
}

.achievement-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
    padding: 0 1.2rem;
}

.achievement-detail.show {
    max-height: 800px;
    padding: 0.8rem 1.2rem;
}

.achievement-detail p {
    color: var(--primary);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.achievement-media {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    align-items: flex-start;
}

.achievement-text {
    flex: 1;
}

.achievement-img-container {
    flex: 0 0 auto;
    max-width: 100%;
}

.achievement-img {
    max-width: 100%;
    max-height: 250px;
    width: auto;
    height: auto;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    object-fit: contain;
}

.achievement-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow);
}

.achievement-detail.horizontal .achievement-media {
    flex-direction: column;
}
.achievement-detail.horizontal .achievement-img-container {
    align-self: center;
}

.achievement-detail.vertical .achievement-media {
    flex-direction: row;
}
@media (max-width: 768px) {
    .achievement-detail.vertical .achievement-media {
        flex-direction: column;
    }
}

/* Контакты */
.contacts-wrapper {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 1.5rem;
    align-items: stretch;
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
    width: 100%;
}

.contacts-text {
    flex: 1;
    padding: 1.5rem;
    background-color: transparent;
}

.contacts-text h1 {
    color: var(--primary);
    margin-bottom: 1.2rem;
    font-size: 1.8rem;
}

.contacts-text h5 {
    color: var(--secondary);
    font-size: 0.9rem;
}

.contacts-text p {
    margin-bottom: 0.8rem;
    color: var(--primary);
    font-size: 0.95rem;
}

.contacts-text a {
    color: var(--secondary);
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

.contacts-text a:hover {
    text-decoration: underline;
    color: var(--primary);
}

.contacts-photo {
    flex: 0 0 35%;
    max-width: 35%;
    display: flex;
    align-items: stretch;
}

.contacts-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    display: block;
    transition: transform 0.4s ease;
}

.contacts-photo img:hover {
    transform: scale(1.01);
}

/* ===== МОБИЛЬНАЯ АДАПТАЦИЯ ===== */
@media (max-width: 992px) {
    .modal-content {
        max-width: 50%;
    }
}

@media (max-width: 768px) {
    /* Навигация */
    .hamburger {
        display: flex;
        order: 2;
    }

    .controls {
        display: none;
    }

    .mobile-controls {
        display: flex;
        justify-content: center;
        gap: 1rem;
        padding: 0.5rem 0;
        border-top: 1px solid var(--glass-border);
        margin-top: 0.5rem;
        width: 100%;
    }

    .mobile-controls button {
        font-size: 1.3rem;
        color: var(--primary);
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        transition: color 0.3s ease, transform 0.2s ease;
    }

    .mobile-controls button:hover {
        color: var(--secondary);
        transform: scale(1.1);
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--card-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        border: var(--glass-border);
        border-radius: 16px;
        padding: 0.5rem 0;
        position: absolute;
        top: 100%;
        left: 0;
        box-shadow: var(--shadow);
        gap: 0.4rem;
        z-index: 50;
        transition: all 0.3s ease;
    }

    .nav-links a {
        padding: 0.8rem 1.5rem;
        width: 100%;
        text-align: center;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .menu-toggle:checked ~ .nav-links {
        display: flex;
    }

    /* Анимация гамбургера */
    .menu-toggle:checked ~ .hamburger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .menu-toggle:checked ~ .hamburger span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle:checked ~ .hamburger span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Контент */
    main {
        padding: 1rem 4%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-content p {
        font-size: 1rem;
    }

    body.home .hero {
        min-height: 60vh;
        border-radius: 16px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }

    .card img {
        height: 220px;
    }

    .card-info h3 {
        font-size: 1rem;
    }
    .card-info p {
        font-size: 0.85rem;
    }

    .thumbnails-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.8rem;
    }

    .secret-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.8rem;
    }

    .modal-content {
        max-width: 85%;
        padding: 1.2rem;
        max-height: 85%;
    }

    .bio-content {
        flex-direction: column;
        align-items: center;
    }
    .profile-img {
        width: 180px;
        height: 180px;
    }
    .bio-text p {
        font-size: 0.95rem;
    }

    .achievement-header {
        font-size: 0.95rem;
        padding: 0.7rem 1rem;
    }
    .achievement-detail p {
        font-size: 0.9rem;
    }
    .achievement-img {
        max-height: 200px;
    }

    .contacts-wrapper {
        flex-direction: column;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .contacts-text {
        padding: 1.2rem;
    }
    .contacts-text h1 {
        font-size: 1.6rem;
    }
    .contacts-photo {
        flex: 0 0 auto;
        max-width: 100%;
        padding: 0 1rem 1rem 1rem;
    }
    .contacts-photo img {
        max-height: 40vh;
        width: auto;
        margin: 0 auto;
        border-radius: 16px;
    }

    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.95rem;
    }

    .sort-options .btn {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 0.8rem;
    }
    .card img {
        height: 180px;
    }
    .hero-content h1 {
        font-size: 1.8rem;
    }
    .modal-content {
        max-width: 92%;
        padding: 1rem;
    }
    .thumbnails-grid, .secret-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.6rem;
    }
    .profile-img {
        width: 200px;
        height: 200px;
    }
    .contacts-text p {
        font-size: 0.9rem;
    }
}