/* ===================================
   COLLECTION PAGE STYLES
   =================================== */

/* Collection Header */
.collection-header {
    background: var(--bg-light);
    padding: calc(70px + 4rem) 0 4rem 0;
    text-align: center;
}

.collection-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.collection-subheadline {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Product Filters */
.product-filters {
    background: var(--bg);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-muted);
    top: 70px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.filter-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 2rem;
    border: 2px solid var(--primary);
    border-radius: 30px;
    background: transparent;
    color: var(--primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.filter-btn:hover {
    transform: scale(1.02);
    background: var(--bg-light);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--bg);
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(155, 184, 136, 0.3);
}

.filter-btn:active {
    transform: translateY(2px);
}

/* Product Grid Section */
.product-grid-section {
    background: var(--bg);
    padding: 4rem 2rem 6rem;
    min-height: 60vh;
}

.product-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 3rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Premium Product Card */
.product-card-premium {
    background: var(--bg-light);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-muted);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    opacity: 1;
}
.product-card-premium:nth-child(6) { animation-delay: 0.6s; }
.product-card-premium:nth-child(7) { animation-delay: 0.7s; }
.product-card-premium:nth-child(8) { animation-delay: 0.8s; }
.product-card-premium:nth-child(9) { animation-delay: 0.9s; }

.product-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-color: var(--primary);
}

.product-card-premium.hidden {
    display: none;
}

/* Card Image Container */
.card-image-container {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: var(--bg);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.card-image.hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.product-card-premium:hover .card-image.default {
    opacity: 0;
}

.product-card-premium:hover .card-image.hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Card Badge */
.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.card-badge.bestseller {
    background: var(--secondary);
    color: var(--text);
}

.card-badge.new {
    background: var(--warning);
    color: var(--bg);
}

/* Card Content */
.card-content {
    padding: 1.5rem;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.card-subtitle {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 1rem;
    min-height: 2.8em;
}

.card-divider {
    width: 40px;
    height: 1px;
    background: var(--primary);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.card-price {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.card-action {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    text-align: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.product-card-premium:hover .card-action {
    opacity: 1;
    transform: translateY(0);
}

/* Product Modal */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    animation: modalFadeIn 0.3s ease;
}

.product-modal.active {
    display: flex;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--bg-light);
    border-radius: 12px;
    max-width: 1000px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-muted);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-white);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--color-text);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

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

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.modal-image-section {
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.modal-image-section img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 8px;
}

.modal-info-section {
    padding: 3rem;
    display: flex;
    flex-direction: column;
}

.modal-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    width: fit-content;
}

.modal-badge.bestseller {
    background: var(--secondary);
    color: var(--text);
}

.modal-badge.new {
    background: var(--warning);
    color: var(--bg);
}

.modal-badge:empty {
    display: none;
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.modal-divider {
    width: 60px;
    height: 2px;
    background: var(--primary);
    margin-bottom: 1.5rem;
}

.modal-price {
    font-family: var(--font-sans);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.modal-description {
    font-family: var(--font-serif);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 2rem;
}

.modal-details {
    margin-bottom: 2rem;
}

.modal-details h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.modal-details ul {
    list-style: none;
    padding: 0;
}

.modal-details li {
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.modal-details li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 600;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.modal-cta {
    flex: 1;
}

.modal-learn {
    flex: 1;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 6rem 2rem;
    color: var(--text-muted);
}

.empty-state h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

/* Responsive Design */
@media (max-width: 968px) {
    .product-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .modal-image-section {
        padding: 2rem;
    }

    .modal-info-section {
        padding: 2rem;
    }

    .card-image-container {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .collection-header {
        padding: calc(70px + 2rem) 0 2rem 0;
    }

    .collection-headline {
        font-size: 2rem;
    }

    .collection-subheadline {
        font-size: 1rem;
    }

    .product-filters {
        padding: 2rem 0;
        position: static;
    }

    .filter-group {
        gap: 0.75rem;
    }

    .filter-btn {
        padding: 0.625rem 1.5rem;
        font-size: 0.9rem;
    }

    .product-grid-section {
        padding: 2rem 1rem 4rem;
    }

    .product-grid-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .modal-price {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .filter-btn {
        padding: 0.5rem 1.25rem;
        font-size: 0.85rem;
    }

    .card-title {
        font-size: 1.25rem;
    }

    .card-subtitle {
        font-size: 0.85rem;
    }

    .modal-close {
        top: 1rem;
        right: 1rem;
        width: 35px;
        height: 35px;
    }
}

/* ===================================
   CART UI STYLES
   =================================== */

/* Cart Icon Button */
.cart-icon-btn {
    position: relative;
    background: transparent;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cart-icon-btn:hover {
    background: var(--bg-light);
    color: var(--primary);
    transform: scale(1.05);
}

.cart-icon-btn svg {
    width: 24px;
    height: 24px;
}

/* Cart Badge */
.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(139, 69, 19, 0.3);
    display: none;
}

.cart-badge.badge-animate {
    animation: badgePop 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes badgePop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
    100% {
        transform: scale(1);
    }
}

/* Add to Cart Button */
.btn-add-to-cart {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.btn-add-to-cart:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.3);
}

.btn-add-to-cart:active {
    transform: translateY(0);
}

.btn-add-to-cart svg {
    width: 18px;
    height: 18px;
}

/* Success state */
.btn-add-to-cart.btn-success {
    background: #10b981;
    cursor: default;
}

.btn-add-to-cart.btn-success:hover {
    background: #10b981;
    transform: translateY(0);
    box-shadow: none;
}

/* Toast Notifications */
.cart-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: black;
    color: var(--text);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    max-width: 300px;
    border-left: 4px solid var(--primary);
}

.cart-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.cart-toast-success {
    border-left-color: #10b981;
}

.cart-toast-error {
    border-left-color: #ef4444;
}

.cart-toast-info {
    border-left-color: #3b82f6;
}

/* Dark mode adjustments */
[data-theme="dark"] .cart-toast {
    background: var(--bg-card);
    color: var(--text);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cart-icon-btn {
        padding: 0.4rem;
    }

    .cart-badge {
        font-size: 0.6rem;
        padding: 0.1rem 0.35rem;
        min-width: 16px;
        height: 16px;
    }

    .btn-add-to-cart {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }

    .cart-toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* =====================================================
   GIFT NOTIFICATION TOAST
   ===================================================== */

.gift-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.95), 
        rgba(255, 193, 7, 0.95)
    );
    color: #3e2723;
    padding: 1.25rem 1.75rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.4);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    z-index: 10001;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 350px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gift-toast.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.gift-toast-icon {
    font-size: 2rem;
    animation: giftToastBounce 0.6s ease-in-out;
}

.gift-toast-content {
    flex: 1;
}

.gift-toast-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin: 0 0 0.25rem 0;
    color: #5d4037;
}

.gift-toast-message {
    font-size: 0.9rem;
    margin: 0;
    color: #6d4c41;
    font-weight: 500;
}

[data-theme="light"] .gift-toast {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.98), 
        rgba(255, 193, 7, 0.98)
    );
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.5);
}

@keyframes giftToastBounce {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2) rotate(-10deg);
    }
    50% {
        transform: scale(0.9) rotate(10deg);
    }
    75% {
        transform: scale(1.1) rotate(-5deg);
    }
}

/* Mobile Responsive for Gift Toast */
@media (max-width: 768px) {
    .gift-toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
        padding: 1rem 1.25rem;
    }
    
    .gift-toast-icon {
        font-size: 1.75rem;
    }
    
    .gift-toast-title {
        font-size: 0.95rem;
    }
    
    .gift-toast-message {
        font-size: 0.85rem;
    }
}

/* ===================================
   GIFT NOTIFICATION TOAST
   =================================== */

.gift-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.95), 
        rgba(255, 193, 7, 0.95)
    );
    color: #3e2723;
    padding: 1.25rem 1.75rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.4);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    z-index: 10000;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 350px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gift-toast.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.gift-toast-icon {
    font-size: 2rem;
    animation: giftToastBounce 0.6s ease-in-out;
}

.gift-toast-content {
    flex: 1;
}

.gift-toast-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin: 0 0 0.25rem 0;
    color: #5d4037;
}

.gift-toast-message {
    font-size: 0.9rem;
    margin: 0;
    color: #6d4c41;
    font-weight: 500;
}

[data-theme="dark"] .gift-toast {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.98), 
        rgba(255, 193, 7, 0.98)
    );
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.5);
}

@keyframes giftToastBounce {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.2) rotate(-10deg);
    }
    50% {
        transform: scale(0.9) rotate(10deg);
    }
    75% {
        transform: scale(1.1) rotate(-5deg);
    }
}

/* Mobile Responsive for Gift Toast */
@media (max-width: 768px) {
    .gift-toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
        padding: 1rem 1.25rem;
    }
    
    .gift-toast-icon {
        font-size: 1.75rem;
    }
    
    .gift-toast-title {
        font-size: 0.95rem;
    }
    
    .gift-toast-message {
        font-size: 0.85rem;
    }
}