/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FF6B35;
    --primary-dark: #E55A2B;
    --primary-light: #FF8E53;
    --secondary: #2EC4B6;
    --accent: #FF9F1C;
    --dark: #1A1D2B;
    --dark-light: #2D3047;
    --gray: #6C757D;
    --gray-light: #F8F9FA;
    --white: #FFFFFF;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --border-radius-sm: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-header .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-description {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 30px auto 0;
    line-height: 1.7;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 25px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

/* Loading States */
.products-loading, .products-error, .products-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 100px 25px;
    color: var(--gray);
}

.loading-spinner {
    width: 70px;
    height: 70px;
    border: 5px solid rgba(255, 107, 53, 0.1);
    border-top: 5px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 25px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.products-error i, .products-empty i {
    font-size: 4.5rem;
    margin-bottom: 25px;
    opacity: 0.7;
}

.products-error h4, .products-empty h4 {
    margin-bottom: 15px;
    color: var(--dark);
    font-size: 1.5rem;
}

.error-actions {
    margin-top: 25px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

/* Selection */
::selection {
    background: rgba(255, 107, 53, 0.3);
    color: var(--dark);
}

/* Focus outline for accessibility */
:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

/* Smooth transitions for all interactive elements */
a, button, input, textarea, select {
    transition: var(--transition);
}

/* Стили для 3D контейнера - БЕЗ РАМОК */
#bread3dContainer {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    background: transparent;
    overflow: visible !important;
    margin: 0;
    padding: 0;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    clip-path: none !important;
    transform: none !important;
}

/* Canvas должен быть абсолютно свободным */
#bread3dContainer canvas {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    clip-path: none !important;
    overflow: visible !important;
    pointer-events: auto;
}

/* Геро секция должна позволять 3D модели выходить за пределы */
.hero-visual {
    position: relative;
    width: 100%;
    height: 600px;
    min-height: 500px;
    overflow: visible !important;
    background: transparent;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Убираем все возможные ограничения */
.hero {
    overflow: visible !important;
    position: relative;
}

.container {
    overflow: visible !important;
    position: relative;
}

.hero-content {
    overflow: visible !important;
    position: relative;
    z-index: 2;
}

/* Фолбэк изображение - тоже без рамок */
.model-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none !important;
    outline: none !important;
    z-index: 1;
}

.fallback-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border: none !important;
    outline: none !important;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15));
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.02); }
}

/* Адаптивность */
@media (max-width: 992px) {
    .hero-visual {
        height: 500px;
        min-height: 400px;
    }
    
    .fallback-image {
        max-width: 80%;
    }
}

@media (max-width: 768px) {
    .hero-visual {
        height: 400px;
        min-height: 300px;
    }
    
    .fallback-image {
        max-width: 70%;
    }
}

@media (max-width: 480px) {
    .hero-visual {
        height: 300px;
        min-height: 250px;
    }
    
    .fallback-image {
        max-width: 65%;
    }
}

/* Убираем все возможные рамки у родительских элементов */
* {
    box-sizing: border-box;
}

#bread3dContainer * {
    box-sizing: content-box;
}

/* Гарантируем, что нет никаких лишних границ */
#bread3dContainer:focus,
#bread3dContainer:active,
#bread3dContainer:hover {
    outline: none !important;
    border: none !important;
    box-shadow: none !important;
}

#bread3dContainer canvas:focus,
#bread3dContainer canvas:active,
#bread3dContainer canvas:hover {
    outline: none !important;
    border: none !important;
    box-shadow: none !important;
}

/* Улучшенный прелоадер */
.page-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading-logo {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.loading-text {
    margin-top: 1rem;
    color: var(--gray);
    font-size: 1rem;
    text-align: center;
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.1); 
        opacity: 0.8; 
    }
}

/* Гарантируем отсутствие скроллбаров на контейнере */
#bread3dContainer::-webkit-scrollbar {
    display: none;
}

#bread3dContainer {
    -ms-overflow-style: none;
    scrollbar-width: none;
}