/* style.css – оновлена версія */
:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --primary-light: #ff6b7a;
    --dark: #0a0c10;
    --darker: #020202;
    --gray: #1a1d23;
    --gray-light: #2a2f38;
    --text: #eef2ff;
    --text-muted: #9ca3af;
    --card-bg: #111317;
    --border: #2d2f36;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--darker);
    color: var(--text);
    line-height: 1.6;
    letter-spacing: -0.01em;
    padding-top: 80px;
    -webkit-font-smoothing: antialiased;
}

/* Хедер */
header {
    background: rgba(10, 12, 16, 0.95) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(230, 57, 70, 0.3);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent !important;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.navbar-brand:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    background-clip: text;
}

/* Пошук */
.d-flex .form-control {
    background: var(--gray);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 0.6rem 1.2rem;
    color: var(--text);
    transition: var(--transition);
}

.d-flex .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
    background: var(--gray-light);
}

.btn-danger {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 30px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

/* Іконки в хедері */
header .text-white {
    transition: var(--transition);
}

header .text-white:hover {
    color: var(--primary) !important;
    transform: scale(1.1);
}

/* Слайдер */
.carousel-item img {
    height: 500px;
    object-fit: cover;
    filter: brightness(0.7);
}

.carousel-caption {
    background: linear-gradient(0deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem;
    text-align: left;
}

.carousel-caption h5 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.carousel-caption p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(230, 57, 70, 0.8);
    border-radius: 50%;
    padding: 1.5rem;
    background-size: 50%;
}

/* Картки товарів */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    height: 100%; /* однакова висота в рядку */
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.card-img-top {
    background: var(--gray);
    padding: 1.5rem;
    height: 240px;
    object-fit: contain;
    transition: transform 0.4s ease;
    /* Додаємо легку тінь і обводку для відділення від темного фону */
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
    border-radius: 12px;
    margin: 0.5rem;
    width: calc(100% - 1rem);
}

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

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.card-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    margin: 0.5rem 0;
}

.card .btn-group {
    margin-top: auto;
    display: flex;
    gap: 0.5rem;
}

.card .btn-group .btn {
    flex: 1;
}

.btn-outline-danger {
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: 30px;
    padding: 0.4rem 1rem;
    transition: var(--transition);
}

.btn-outline-danger:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-danger {
    border-radius: 30px;
    padding: 0.4rem 1.2rem;
}

/* Сайдбар */
.sidebar-sticky {
    position: sticky;
    top: 100px;
}

.promo-card {
    border-radius: 16px;
    padding: 1rem;
    transition: var(--transition);
    cursor: pointer;
}

.promo-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.list-group-item {
    background: var(--card-bg) !important;
    border: 1px solid var(--border) !important;
    margin-bottom: 0.5rem;
    border-radius: 12px !important;
    transition: var(--transition);
    color: var(--text) !important;
}

.list-group-item:hover,
.list-group-item-action:hover {
    background: linear-gradient(90deg, var(--primary-dark), var(--primary)) !important;
    color: white !important;
    border-color: transparent !important;
    transform: translateX(5px);
}

/* Модальні вікна */
.modal-content {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.nav-tabs {
    border-bottom: 1px solid var(--border);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    background: transparent;
    border-bottom: 2px solid var(--primary);
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
    border-color: transparent;
}

/* Форми */
.form-control,
.form-select {
    background: var(--gray);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: var(--text);
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    background: var(--gray-light);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
    color: var(--text);
}

/* Таблиця кошика */
.table {
    color: var(--text);
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
}

.table thead th {
    border-bottom: 2px solid var(--primary);
    color: var(--primary-light);
    font-weight: 600;
}

.table td,
.table th {
    border-top-color: var(--border);
    vertical-align: middle;
}

/* Футер */
footer {
    background: var(--dark) !important;
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding: 3rem 0 2rem;
}

footer h6 {
    color: var(--primary-light);
    font-weight: 700;
    margin-bottom: 1.2rem;
}

footer a {
    color: var(--text-muted);
    transition: var(--transition);
    font-size: 0.9rem;
}

footer a:hover {
    color: var(--primary) !important;
    transform: translateX(5px);
    display: inline-block;
}

/* Алерти */
.alert {
    border-radius: 16px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: rgba(40, 167, 69, 0.2);
    color: #a0e7b0;
    border-left: 4px solid #28a745;
}

.alert-danger {
    background: rgba(220, 53, 69, 0.2);
    color: #f5b0b0;
    border-left: 4px solid #dc3545;
}

.max-w-b {
    max-width: 1320px;
    margin: 0 auto;
}

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

.card,
.promo-card,
.list-group-item {
    animation: fadeInUp 0.5s ease forwards;
}

/* Адаптивність */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .carousel-item img {
        height: 300px;
    }

    .carousel-caption h5 {
        font-size: 1.5rem;
    }

    .navbar-brand {
        font-size: 1.4rem;
    }
}