/* Глобальные переменные */
:root {
    --color-primary: #FF6B35;
    --color-primary-dark: #E8551E;
    --color-secondary: #F7931E;
    --color-accent: #FFD23F;
    --color-dark: #2C1810;
    --color-text: #3E2723;
    --color-text-light: #6D4C41;
    --color-bg: #FFF8F0;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-border: #E0E0E0;
    --color-success: #4CAF50;
    --color-error: #F44336;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Основная типографика */
body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

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

/* Шапка сайта */
.header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.5px;
}

.logo-subtitle {
    font-size: 12px;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.header-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
}

.phone-link:hover {
    background: var(--color-gray-light);
    color: var(--color-primary);
}

.cart-btn {
    position: relative;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.cart-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cart-badge {
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

/* Герой секция */
.hero {
    background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(247,147,30,0.1));
    padding: 60px 0;
    text-align: center;
}

.hero h1 {
    margin-bottom: 16px;
    animation: fadeInUp 0.6s ease-out;
}

.hero p {
    font-size: 18px;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 32px;
    animation: fadeInUp 0.6s ease-out 0.1s backwards;
}

/* Категории меню */
.menu-categories {
    display: flex;
    gap: 12px;
    padding: 30px 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.menu-categories::-webkit-scrollbar {
    display: none;
}

.category-btn {
    background: var(--color-white);
    border: 2px solid var(--color-border);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    color: var(--color-text);
}

.category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.category-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

/* Сетка товаров */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 40px 0;
}

/* Карточка товара */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    animation: fadeIn 0.4s ease-out;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
}

.product-info {
    padding: 20px;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 12px;
}

.product-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

.product-description {
    color: var(--color-text-light);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.product-weight {
    color: var(--color-text-light);
    font-size: 13px;
    margin-bottom: 16px;
}

.product-actions {
    display: flex;
    gap: 8px;
}

.btn {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    flex: 1;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--color-gray-light);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: var(--color-border);
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 24px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--color-text-light);
    transition: var(--transition);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: var(--color-gray-light);
    color: var(--color-text);
}

.modal-body {
    padding: 24px;
}

/* Форма кастомизации */
.customization-section {
    margin-bottom: 24px;
}

.customization-section h4 {
    margin-bottom: 12px;
    color: var(--color-dark);
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.option-item:hover {
    border-color: var(--color-primary);
    background: rgba(255,107,53,0.05);
}

.option-item input {
    margin-right: 12px;
}

.option-label {
    flex: 1;
    font-weight: 500;
}

.option-price {
    color: var(--color-primary);
    font-weight: 600;
}

/* Итоговая цена */
.total-price {
    background: var(--color-gray-light);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.total-label {
    font-weight: 600;
    font-size: 18px;
}

.total-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .header-content {
        padding: 15px 0;
    }
    
    .phone-link {
        display: none;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .hero {
        padding: 40px 0;
    }
}

/* Форма заказа */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-dark);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255,107,53,0.1);
}

.form-error {
    color: var(--color-error);
    font-size: 14px;
    margin-top: 6px;
}

/* Загрузка */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: var(--color-white);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Уведомления */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--color-white);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 3000;
    animation: slideInRight 0.3s ease-out;
    max-width: 400px;
}

.notification.success {
    border-left: 4px solid var(--color-success);
}

.notification.error {
    border-left: 4px solid var(--color-error);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}