:root {
    --primary:#0a0a0a;
    --secondary:#ffffff;
    --accent:#666666;
    --muted:#999999;
    --border:#eaeaea;
    --card:#ffffff;
    --shadow:0 10px 30px rgba(0,0,0,.08);
    --hero-overlay:linear-gradient(180deg, rgba(255,255,255,.45) 0%, rgba(255,255,255,.70) 100%);
    --hero-bg:url('../assets/hero.jpg');
    --logo-filter:brightness(0);
    --animated-gradient: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
}

html, body {
    overscroll-behavior-y: contain;
  }

.animated-bg {
    background: var(--animated-gradient);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

html[data-theme="dark"] {
    --primary:#f4f4f5;
    --secondary:#0c0c0d;
    --accent:#a1a1aa;
    --muted:#8e8e93;
    --border:#232326;
    --card:#141416;
    --shadow:0 12px 32px rgba(0,0,0,.45);
    --hero-overlay:linear-gradient(160deg, rgba(12,12,13,.55) 0%, rgba(12,12,13,.75) 100%);
}

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

body { 
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif; 
    line-height:1.6; 
    color:var(--primary); 
    background:var(--secondary);
    transition: background-color 0.5s cubic-bezier(0.4, 0, 0.2, 1), color 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}


.theme-transition * {
    transition: background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                color 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-transition .hero {
    transition: background 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-transition .product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-transition .header {
    transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}


.theme-wave {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    animation: themeWave 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes themeWave {
    0% {
        opacity: 0.3;
        transform: scale(0);
    }
    50% {
        opacity: 0.1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(2);
    }
}

.header { position:fixed; top:0; width:100%; background:color-mix(in srgb, var(--secondary) 95%, transparent); backdrop-filter:blur(16px); border-bottom:1px solid var(--border); z-index:1000; transition:background .3s }
.nav { display:flex; justify-content:space-between; align-items:center; max-width:1200px; margin:0 auto; padding:1rem 2rem; gap:2rem }
.logo { display:flex; align-items:center; text-decoration:none; max-height:100%; overflow:hidden }
.logo-img { height:55px; width:auto; transform:scale(1.2) }
.nav-links { display:flex; list-style:none; gap:2rem }
.nav-links a { color:var(--primary); text-decoration:none; transition:opacity .2s }
.nav-links a:hover { opacity:.7 }
.actions { display:flex; gap:.5rem; align-items:center; margin-left:auto }
.actions .nav-link { color:var(--primary); text-decoration:none; transition:opacity .2s; font-size:.9rem }
.actions .nav-link:hover { opacity:.7 }
.cart, .theme-toggle { background:none; border:1px solid var(--border); color:var(--primary); font-size:1rem; cursor:pointer; padding:.5rem .7rem; border-radius:10px; transition:all .2s }
.theme-toggle:hover { background:var(--border) }

.hero { 
    min-height: 100svh; /* мобильные вьюпорты с учётом адресной строки */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    background: var(--hero-overlay), var(--hero-bg);
    background-size: cover;
    background-position: center 0px;
    background-repeat: no-repeat;

    position: relative;
    overflow: hidden;
    padding-top: env(safe-area-inset-top);
}
@supports (height: 100dvh) {
    .hero { min-height: 100dvh; }
  }

.hero-content h1 { font-size:clamp(2.8rem,8vw,6rem); font-weight:800; letter-spacing:-.035em; margin-bottom:1rem; text-shadow: 0 2px 4px rgba(0,0,0,0.3) }
.hero-content p { font-size:1.1rem; color:var(--primary); margin-bottom:2rem; text-shadow: 0 1px 2px rgba(0,0,0,0.2) }


.typing-text {
    overflow: hidden;
    border-right: 3px solid var(--primary);
    white-space: nowrap;
    animation: typing 0.8s steps(40, end),
               blink-caret 0.75s step-end 0.8s 2; /* мигает только 2 раза */
    animation-fill-mode: forwards;
}

.typing-text-delayed {
    overflow: hidden;
    border-right: 3px solid var(--primary);
    white-space: nowrap;
    animation: typing 0.8s steps(40, end) 0.3s both,
               blink-caret 0.75s step-end 0.9s 2;
    animation-fill-mode: forwards;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary); }
}
.cta { display:inline-block; padding:1rem 2rem; background:var(--primary); color:var(--secondary); text-decoration:none; border:1px solid var(--primary); transition:all .25s; border-radius:12px }
.cta:hover { background:transparent; color:var(--primary) }

.section { padding:6rem 0 }
.container { max-width:1200px; margin:0 auto; padding:0 2rem }
.section-title { text-align:center; font-size:2.2rem; font-weight:600; margin-bottom:2.5rem; letter-spacing:-.02em }

.products { background:color-mix(in srgb, var(--secondary) 96%, var(--primary) 4%) }
.product-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,400px)); gap:2rem; justify-content:center }
.product-card { 
    background:var(--card); 
    border:1px solid var(--border); 
    border-radius:16px; 
    overflow:hidden; 
    transition:all .3s ease; 
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.product-card:hover { 
    transform:translateY(-8px) scale(1.02); 
    box-shadow:0 20px 40px rgba(0,0,0,0.15); 
    border-color:color-mix(in srgb, var(--border) 60%, var(--primary) 40%);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }
.product-image { width:100%; aspect-ratio: 1 / 1; background:color-mix(in srgb, var(--secondary) 85%, var(--primary) 15%); position:relative; overflow:hidden }
.product-image img { width:100%; height:100%; object-fit:cover; display:block }
.product-info { padding:1rem 1.25rem 1.25rem }
.product-info h3 { font-size:1.1rem; font-weight:600; margin-bottom:.25rem }
.product-price { color:var(--accent); margin-bottom:.75rem }
.row { display:flex; gap:.5rem; align-items:center; flex-wrap:wrap }
.size { padding:.5rem .75rem; border:1px solid var(--border); border-radius:10px; background:transparent; color:var(--primary); cursor:pointer }
.size.active { border-color:var(--primary) }
.tg-btn { margin-top:.75rem; width:100%; padding:.85rem 1rem; border:1px solid var(--primary); background:var(--primary); color:var(--secondary); border-radius:12px; cursor:pointer; transition:.2s }
.tg-btn:hover { background:transparent; color:var(--primary) }

.footer { background:var(--secondary); border-top:1px solid var(--border); color:var(--muted); padding:1.5rem 0 1rem; margin-top:1rem }
html[data-theme="dark"] .footer { background:#0c0c0d }

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-info p {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 0;
}

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

.social-links a {
    color: var(--muted);
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--border) 50%, transparent);
    transition: all 0.2s ease;
}

.social-links a:hover {
    color: var(--primary);
    background: var(--border);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width:768px) {
    .nav-links { display:none }
    .nav { padding:1rem }
  
    .hero {
        min-height: 100svh;
        background-position: center 0px;
    }
  
    .product-grid { grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:1.5rem }
    .container { padding:0 1rem }
  }

.product-card .slider {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: #f3f3f3;
    aspect-ratio: 1 / 1;
}

.slider-track {
    display: flex;
    transition: transform .4s ease;
    width: 100%;
    height: 100%;
}

.slide {
    min-width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: #e9e9e9;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.slide img.contain {
    object-fit: contain;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: 1px solid #ddd;
    background: color-mix(in srgb, #f4f4f5 85%, transparent);
    backdrop-filter: blur(6px);
    border-radius: 999px;
    width: 36px;
    height: 36px;
    font-size: 20px;
    line-height: 1;
    display: grid;
    place-items: center;
    cursor: pointer;
    user-select: none;
}

.slider-btn:hover { background: color-mix(in srgb, #f4f4f5 95%, transparent); }
.slider-btn:disabled { opacity: .5; cursor: default; }

.slider-btn.prev { left: 8px; }
.slider-btn.next { right: 8px; }

.slider-dots {
    position: absolute;
    left: 0; right: 0; bottom: 8px;
    display: flex; gap: 6px; justify-content: center; align-items: center;
    padding: 6px 0;
}

.slider-dots .dot {
    width: 8px; height: 8px; border-radius: 50%;
    border: none; cursor: pointer;
    background: color-mix(in srgb, var(--primary) 25%, transparent);
}

.slider-dots .dot.active {
    background: var(--primary);
}

@media (max-width:480px) {
    .hero-content h1 { font-size:clamp(2rem,6vw,3rem) }
    .hero-content p { font-size:1rem }
    .product-grid { grid-template-columns:1fr; gap:1rem }
}

/* Модальное окно для изображений */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.modal-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 12px 16px;
    border-radius: 50%;
    transition: background-color 0.2s;
    backdrop-filter: blur(8px);
}

.modal-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-btn.prev {
    left: -80px;
}

.modal-btn.next {
    right: -80px;
}

@media (max-width: 1200px) {
    .modal-btn.prev {
        left: -60px;
    }
    
    .modal-btn.next {
        right: -60px;
    }
}

@media (max-width: 768px) {
    .modal-btn.prev {
        left: 20px;
    }
    
    .modal-btn.next {
        right: 20px;
    }
    
    .modal-close {
        top: 10px;
        right: 10px;
    }
}


.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--secondary);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .theme-toggle-fixed {
        top: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* Конфетти канвас */
.confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
}

.theme-toggle-fixed {
    position: fixed;
    top: 20px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--card);
    color: var(--primary);
    border: 2px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
    backdrop-filter: blur(10px);
}

html[data-theme="light"] .theme-toggle-fixed {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    color: #000;
}

html[data-theme="light"] .theme-toggle-fixed:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(0, 0, 0, 0.4);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.theme-toggle-fixed:hover {
    background: var(--border);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    border-color: var(--primary);
}

.theme-toggle-fixed:active {
    transform: scale(0.95);
}

.theme-toggle-fixed.rotating {
    animation: rotate360 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes rotate360 {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.2) rotate(180deg); }
    100% { transform: scale(1) rotate(360deg); }
}

/* Анимированные иконки темы */
.theme-icon {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.sun-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.moon-icon {
    opacity: 0;
    transform: scale(0.5) rotate(-90deg);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: scale(0.5) rotate(90deg);
}

html[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

html[data-theme="light"] .theme-icon {
    color: #000 !important;
}

html[data-theme="light"] .sun-icon {
    color: #000 !important;
    fill: #000 !important;
    stroke: #000 !important;
    stroke-width: 2;
}

html[data-theme="light"] .moon-icon {
    color: #000 !important;
    fill: #000 !important;
    stroke: #000 !important;
    stroke-width: 2;
}

/* Убеждаемся, что SVG видна в светлой теме */
html[data-theme="light"] .theme-toggle-fixed svg {
    color: #000 !important;
    fill: #000 !important;
}

@media (max-width: 768px) {
    .theme-toggle-fixed {
        top: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

.size-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.size-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.size-modal-content {
    background: var(--card);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--border);
}

.size-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.size-modal-close:hover {
    background-color: var(--border);
}

.size-modal h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--primary);
}

.size-table {
    overflow-x: auto;
}

.size-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.size-table th,
.size-table td {
    padding: 0.75rem;
    text-align: center;
    border: 1px solid var(--border);
}

.size-table th {
    background: color-mix(in srgb, var(--primary) 5%, transparent);
    font-weight: 600;
    color: var(--primary);
}

.size-table tr:nth-child(even) {
    background: color-mix(in srgb, var(--secondary) 95%, var(--primary) 5%);
}

@media (max-width: 768px) {
    .size-modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .size-table {
        font-size: 0.8rem;
    }
    
    .size-table th,
    .size-table td {
        padding: 0.5rem 0.25rem;
    }
}