/* ============================================
   CART PAGE STYLES - COMPLETE VERSION
   The Coconut Saraih Hotel
   All missing classes added + enhancements
   ============================================ */

/* ─── CART HERO SECTION ─── */
.cart-hero {
    position: relative;
    height: 100vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Breadcrumb Navigation with Image Background */
.cart-breadcrumb {
    background: #1a1a1a;
    padding: 1.25rem 2rem;
    background-image: url('https://cozystay.loftocean.com/apartment/wp-content/uploads/sites/6/2023/03/img-28.jpg');
    background-size: cover;
    background-position: center;
}

.cart-breadcrumb-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.cart-breadcrumb a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.cart-breadcrumb a:hover {
    color: #c9a961;
}

.cart-breadcrumb span {
    color: rgba(255, 255, 255, 0.7);
}

.cart-breadcrumb span.current {
    color: #c9a961;
    font-weight: 600;
}

/* Background Image */
.cart-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* Dark elegant overlay */
.cart-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.35) 0%,
        rgba(0, 0, 0, 0.65) 100%
    );
    z-index: 2;
}

/* Content */
.cart-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: #fff;
    padding: 2rem;
    max-width: 720px;
}

/* Eyebrow / Tag */
.cart-hero-tag {
    font-size: 0.7rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--primary-gold);
    display: block;
    margin-bottom: 1.5rem;
}

/* Title */
.cart-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1;
    margin-bottom: 1.5rem;
    color: #fff;
}

.cart-hero-title em {
    font-style: italic;
    color: var(--primary-gold);
}

/* Subtitle */
.cart-hero-text {
    font-size: 1rem;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
    margin: 0 auto;
}

/* Scroll indicator */
.cart-hero .hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    z-index: 4;
}

.cart-hero .hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary-gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; height: 40px; }
    50% { opacity: 1; height: 60px; }
}

/* Hide original about-hero on cart page - we'll use cart-hero instead */
.cart-page .about-hero {
    display: none;
}

@media (max-width: 768px) {
    .cart-hero {
        height: 50vh;
        min-height: 350px;
    }
    
    .cart-hero-content {
        padding: 1.5rem;
    }
    
    .cart-hero .hero-scroll {
        bottom: 1rem;
    }
}

/* Hero Section - Cart Page */
.hero-cart {
    background-image: url('../../assets/images/b1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-cart .hero-background {
    background: transparent;
}

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */
.cart-breadcrumb {
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cart-breadcrumb-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #666;
}

.cart-breadcrumb a {
    color: var(--primary-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.cart-breadcrumb a:hover {
    color: var(--primary-gold);
}

.cart-breadcrumb span {
    color: #999;
}

.cart-breadcrumb .current {
    color: var(--primary-dark);
    font-weight: 500;
}

/* ============================================
   CART SECTION
   ============================================ */
.cart-section {
    padding: 4rem 2rem;
    background: #fafafa;
    min-height: 60vh;
}

.cart-container {
    max-width: 1400px;
    margin: 0 auto;
}

.cart-section h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 2rem;
    font-weight: 700;
}

/* ============================================
   CART LAYOUT (MISSING CLASS - NOW ADDED)
   ============================================ */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 2rem;
    align-items: start;
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CART ITEMS WRAPPER
   ============================================ */
.cart-items-wrapper {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.cart-items-wrapper > h2 {
    padding: 1.5rem 2rem;
    background: var(--primary-dark);
    color: #ffffff;
    margin-bottom: 0;
    font-size: 1.5rem;
}

/* ============================================
   CART HEADER & ACTIONS
   ============================================ */
.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cart-header h2 {
    margin: 0;
    padding: 0;
    background: transparent;
    color: var(--primary-dark);
    font-size: 1.5rem;
}

.btn-clear-cart {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: transparent;
    color: #dc3545;
    border: 1px solid #dc3545;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-clear-cart:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-1px);
}

/* ============================================
   CART ITEM
   ============================================ */
.cart-item {
    display: grid;
    grid-template-columns: 200px 1fr 280px;
    gap: 2rem;
    padding: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    animation: fadeInUp 0.5s ease forwards;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item:hover {
    background: rgba(201, 169, 97, 0.03);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Stagger animation for multiple items */
.cart-item:nth-child(1) { animation-delay: 0.1s; }
.cart-item:nth-child(2) { animation-delay: 0.2s; }
.cart-item:nth-child(3) { animation-delay: 0.3s; }

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

/* Cart Item Image */
.cart-item-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 4/3;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

/* Cart Item Details */
.cart-item-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.cart-item-header h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--primary-dark);
    font-weight: 700;
    margin: 0;
}

.remove-item {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.remove-item:hover {
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
}

.cart-item-meta {
    font-size: 0.9rem;
    color: #666;
    display: flex;
    gap: 1rem;
}

/* Cart Item Info */
.cart-item-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 2rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.info-row {
    display: flex;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.info-row .label {
    color: #666;
    font-weight: 500;
}

.info-row .value {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Cart Item Includes */
.cart-item-includes {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cart-item-includes span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: #27ae60;
    font-weight: 500;
}

.cart-item-includes i {
    font-size: 0.75rem;
}

/* Cart Item Price Section */
.cart-item-price {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    padding-left: 2rem;
    border-left: 1px solid rgba(0, 0, 0, 0.08);
}

.price-label {
    font-size: 0.8rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.item-total {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-gold);
    margin-top: 0.5rem;
}

/* ============================================
   CART FOOTER
   ============================================ */
.cart-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.btn-continue {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-continue:hover {
    color: var(--primary-gold);
    gap: 0.75rem;
}

/* ============================================
   CART SIDEBAR (MISSING CLASS - NOW ADDED)
   ============================================ */
.cart-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ============================================
   CART SUMMARY
   ============================================ */
.cart-summary {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2rem;
}

.cart-summary h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-gold);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    font-size: 1rem;
}

.summary-row.subtotal {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    margin-bottom: 0.5rem;
}

.summary-row .label {
    color: #666;
}

.summary-row .value {
    font-weight: 600;
    color: var(--primary-dark);
}

.summary-row.total {
    font-size: 1.25rem;
    font-weight: 700;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid var(--primary-gold);
}

.summary-row.total .value {
    color: var(--primary-dark);
}

.summary-divider {
    height: 2px;
    background: rgba(0, 0, 0, 0.08);
    margin: 1rem 0;
}

/* ============================================
   CHECKOUT BUTTON (FIXED CLASS NAME)
   ============================================ */
.btn-checkout,
.checkout-btn {
    width: 100%;
    padding: 1.125rem;
    background: linear-gradient(135deg, var(--primary-gold), #d4b56e);
    color: var(--primary-dark);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    box-shadow: 0 4px 15px rgba(201, 169, 97, 0.25);
}

.btn-checkout:hover,
.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 97, 0.35);
}

.secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: #666;
}

.secure-checkout i {
    color: #27ae60;
}

.continue-shopping {
    display: block;
    text-align: center;
    margin-top: 1.25rem;
    color: #666;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.continue-shopping:hover {
    color: var(--primary-dark);
}

/* ============================================
   PROMO CODE BOX (MISSING CLASS - NOW ADDED)
   ============================================ */
.promo-code-box {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 1.5rem;
}

.promo-code-box h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    margin-top: 0;
}

.promo-form {
    display: flex;
    gap: 0.75rem;
}

.promo-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.promo-form input:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.promo-form button {
    padding: 0.75rem 1.25rem;
    background: var(--primary-dark);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.promo-form button:hover {
    background: #1a1a1a;
}

#promo-message {
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.promo-code {
    display: flex;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.promo-code input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
}

.promo-code input:focus {
    outline: none;
    border-color: var(--primary-gold);
}

.promo-code button {
    padding: 0.875rem 1.5rem;
    background: var(--primary-dark);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.promo-code button:hover {
    background: #1a1a1a;
}

/* ============================================
   TRUST BADGES (MISSING CLASS - NOW ADDED)
   ============================================ */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 1.5rem 1rem;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

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

.badge-item i {
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.badge-item span {
    font-size: 0.75rem;
    color: #666;
    font-weight: 500;
    line-height: 1.3;
}

/* ============================================
   HELP BOX (MISSING CLASS - NOW ADDED)
   ============================================ */
.help-box {
    background: linear-gradient(135deg, var(--primary-dark), #2a2a2a);
    border-radius: 16px;
    padding: 1.5rem;
    color: #ffffff;
}

.help-box h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.help-box h4 i {
    color: var(--primary-gold);
}

.help-box p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.btn-help {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

.btn-help:hover {
    background: var(--primary-gold);
    color: var(--primary-dark);
}

/* ============================================
   LOADING STATE - ENHANCED
   ============================================ */
.cart-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: #666;
    min-height: 300px;
}

.cart-loading i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    animation: spin 1s linear infinite;
}

.cart-loading span {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

/* Loading skeleton animation */
.cart-loading-skeleton {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
}

.skeleton-item {
    display: flex;
    gap: 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-image {
    width: 200px;
    height: 150px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: 12px;
    animation: shimmer 1.5s infinite;
}

.skeleton-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: shimmer 1.5s infinite;
}

.skeleton-line.short {
    width: 40%;
}

.skeleton-line.medium {
    width: 70%;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ============================================
   EMPTY CART STATE
   ============================================ */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    border-radius: 16px;
}

.empty-state i,
.empty-cart i {
    font-size: 5rem;
    color: var(--primary-gold);
    opacity: 0.3;
    margin-bottom: 2rem;
    display: block;
}

.empty-state h3,
.empty-cart h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.empty-state p,
.empty-cart p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.empty-state .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 3rem;
    background: linear-gradient(135deg, #c9a961 0%, #d4b56e 100%);
    color: #1a1a1a;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(201, 169, 97, 0.4);
    border: 2px solid transparent;
}

.empty-state .btn-primary:hover {
    background: linear-gradient(135deg, #d4b56e 0%, #c9a961 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 169, 97, 0.5);
    border-color: var(--primary-gold);
}

.empty-state .btn-primary:active {
    transform: translateY(-1px);
}

.empty-state .btn-primary i {
    font-size: 1.2rem;
    opacity: 1;
    margin-bottom: 0;
}

/* ============================================
   WHY BOOK SECTION (MISSING CLASS - NOW ADDED)
   ============================================ */
.why-book-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.why-book-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.why-book-section h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.why-book-section .feature {
    background: #ffffff;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.why-book-section .feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.why-book-section .feature i {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
    display: block;
}

.why-book-section .feature h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.why-book-section .feature p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   PAGE HEADER / HERO SECTION
   ============================================ */
.page-header {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../../assets/images/b1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.85), rgba(26, 26, 26, 0.7));
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #ffffff;
    padding: 0 1rem;
}

.hero-tag {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: var(--primary-gold);
    color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.page-header-content h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.page-header-content h1 i {
    color: var(--primary-gold);
    margin-right: 0.75rem;
}

.page-header-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }

    .cart-item {
        grid-template-columns: 180px 1fr;
    }
    
    .cart-item-price {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding-left: 0;
        padding-top: 1rem;
        border-left: none;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-badges {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .cart-breadcrumb {
        padding: 1rem;
    }
    
    .cart-section {
        padding: 2rem 1rem;
    }

    .cart-layout {
        gap: 1.5rem;
    }

    .cart-sidebar {
        order: -1; /* Show summary first on mobile */
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .cart-item-image {
        aspect-ratio: 16/9;
    }
    
    .cart-item-info {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .cart-summary,
    .promo-code-box,
    .help-box {
        max-width: 100%;
    }

    .cart-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .trust-badges {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .badge-item {
        flex-direction: row;
        justify-content: flex-start;
        padding: 1rem;
        gap: 1rem;
    }

    .badge-item i {
        margin-bottom: 0;
    }

    .why-book-section {
        padding: 3rem 1rem;
    }

    .why-book-section h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .help-box {
        text-align: center;
    }

    .help-box h4 {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .page-header-content h1 {
        font-size: 2rem;
    }

    .btn-checkout {
        font-size: 1rem;
        padding: 1rem;
    }

    .cart-item-header h3 {
        font-size: 1.1rem;
    }
}

/* ============================================
   NOTIFICATION SYSTEM
   ============================================ */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: 1rem 1.5rem;
    background: #ffffff;
    border-left: 4px solid var(--primary-gold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    z-index: 10000;
    animation: slideInRight 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cart-notification.show {
    animation: slideInRight 0.3s ease;
}

.cart-notification.notification-success {
    border-left-color: #27ae60;
}

.cart-notification.notification-error {
    border-left-color: #dc3545;
}

.cart-notification.notification-info {
    border-left-color: #17a2b8;
}

@keyframes slideInRight {
    from { 
        transform: translateX(400px);
        opacity: 0;
    }
    to { 
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary-gold);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(201, 169, 97, 0.25);
}

.btn-primary:hover {
    background: #d4b56e;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 97, 0.35);
}