/*
 * Yalem Event Rentals — Checkout Page Styles
 * Matches the existing design system from styles.css and booking.css
 */

/* ===== CHECKOUT PAGE LAYOUT ===== */
.checkout-page {
    padding-top: 100px;
    background-color: var(--color-off-white);
    min-height: 100vh;
}

.checkout-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.checkout-header .section-title {
    margin-bottom: var(--spacing-xs);
}

.checkout-header p {
    color: var(--color-dark-gray);
    font-size: 1.05rem;
    opacity: 0.75;
}

.checkout-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem var(--spacing-xl);
}

/* ===== ORDER SUMMARY PANEL ===== */
.order-summary {
    background: var(--color-white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    align-self: flex-start;
}

.order-summary h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-medium-gray);
}

/* ── Line Item ── */
.line-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-light-gray);
    animation: fadeSlideIn 0.3s ease;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.line-item-img {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--color-light-gray);
    flex-shrink: 0;
}

.line-item-info {
    flex: 1;
    min-width: 0;
}

.line-item-name {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.line-item-unit-price {
    display: block;
    font-size: 0.85rem;
    color: var(--color-dark-gray);
    opacity: 0.65;
}

/* ── Quantity Controls ── */
.qty-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--color-medium-gray);
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.qty-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-off-white);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-dark-gray);
    transition: background var(--transition-fast), color var(--transition-fast);
    font-family: var(--font-body);
}

.qty-btn:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

.qty-btn:active {
    transform: scale(0.92);
}

.qty-value {
    width: 36px;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    border-left: 1px solid var(--color-medium-gray);
    border-right: 1px solid var(--color-medium-gray);
    line-height: 32px;
    background: var(--color-white);
}

/* ── Line Item Price & Remove ── */
.line-item-subtotal {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    min-width: 65px;
    text-align: right;
    flex-shrink: 0;
}

.btn-remove {
    background: none;
    border: none;
    color: var(--color-dark-gray);
    opacity: 0.35;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px;
    transition: opacity var(--transition-fast), color var(--transition-fast);
    flex-shrink: 0;
}

.btn-remove:hover {
    opacity: 1;
    color: #e74c3c;
}

/* ── Order Total ── */
.order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--color-gold);
}

.order-total-label {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text);
}

.order-total-amount {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

/* ── Deposit Breakdown ── */
.deposit-breakdown {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--color-gold);
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--color-dark-gray);
}

.breakdown-row + .breakdown-row {
    border-top: 1px solid var(--color-light-gray);
}

.breakdown-today {
    background: var(--color-gold-light);
    margin: 0.5rem -0.75rem 0;
    padding: 0.75rem;
    border-radius: 6px;
    border-top: none;
    font-size: 1.05rem;
}

.breakdown-today .today-amount {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-gold);
}

.breakdown-balance-row {
    border-top: none;
    opacity: 0.7;
    font-size: 0.9rem;
}

.breakdown-note {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--color-dark-gray);
    opacity: 0.55;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
}

.breakdown-note i {
    margin-top: 2px;
    flex-shrink: 0;
}

/* ── Empty Cart State ── */
.empty-cart {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-cart-icon {
    font-size: 3.5rem;
    color: var(--color-medium-gray);
    margin-bottom: 1rem;
}

.empty-cart h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark-gray);
}

.empty-cart p {
    color: var(--color-dark-gray);
    opacity: 0.65;
    margin-bottom: 1.5rem;
}

.continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--color-gold);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* ===== CHECKOUT FORM PANEL ===== */
.checkout-form-panel {
    background: var(--color-white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    align-self: flex-start;
}

.checkout-form-panel h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-medium-gray);
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.checkout-form .form-group {
    margin-bottom: 0;
}

.checkout-form .form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.95rem;
}

.checkout-form .form-group input,
.checkout-form .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-medium-gray);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.checkout-form .form-group input:focus,
.checkout-form .form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.checkout-form .form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* ── Pay Button ── */
#pay-btn {
    width: 100%;
    margin-top: 0.5rem;
    padding: 14px 2rem;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

#pay-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.15),
        transparent
    );
    transition: left 0.5s ease;
}

#pay-btn:hover::after {
    left: 100%;
}

#pay-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#pay-btn .btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.7s linear infinite;
}

#pay-btn.loading .btn-spinner {
    display: inline-block;
}

#pay-btn.loading .btn-label {
    opacity: 0.8;
}

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

/* ── Secure Note ── */
.secure-note {
    text-align: center;
    color: var(--color-dark-gray);
    opacity: 0.55;
    font-size: 0.85rem;
    margin-top: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.secure-note i {
    font-size: 0.8rem;
}

/* ===== CART TOAST NOTIFICATION ===== */
.cart-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-dark-gray);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.cart-toast i {
    color: var(--color-gold);
}

.cart-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* ===== CART BADGE (in nav) ===== */
.cart-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cart-badge {
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--color-gold);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    padding: 0 5px;
    position: absolute;
    top: -8px;
    right: -10px;
    line-height: 1;
    font-family: var(--font-body);
}

/* ===== SUCCESS PAGE ===== */
.success-page {
    padding-top: 100px;
    background-color: var(--color-off-white);
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.confirmation-wrapper {
    max-width: 560px;
    width: 90%;
    margin: var(--spacing-lg) auto;
}

.confirmation-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-medium);
    text-align: center;
    animation: fadeSlideIn 0.5s ease;
}

.success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.3);
}

.confirmation-card h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.confirmation-card p {
    color: var(--color-dark-gray);
    opacity: 0.75;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.confirmation-reference {
    display: inline-block;
    background: var(--color-gold-light);
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    margin: 1rem 0 1.5rem;
    letter-spacing: 1px;
    font-family: var(--font-body);
}

.confirmation-card .btn {
    margin-top: 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .checkout-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem var(--spacing-lg);
    }

    .checkout-page {
        padding-top: 80px;
    }

    .order-summary,
    .checkout-form-panel {
        padding: 1.5rem;
    }

    .line-item {
        gap: 0.75rem;
    }

    .line-item-img {
        width: 52px;
        height: 52px;
    }

    .line-item-name {
        font-size: 0.9rem;
    }

    .qty-btn {
        width: 28px;
        height: 28px;
    }

    .qty-value {
        width: 30px;
        line-height: 28px;
        font-size: 0.85rem;
    }

    .line-item-subtotal {
        font-size: 0.9rem;
        min-width: 55px;
    }

    .order-total-amount {
        font-size: 1.3rem;
    }

    .checkout-form .form-group input,
    .checkout-form .form-group textarea {
        font-size: 16px; /* Prevents iOS zoom on focus */
        padding: 10px;
    }

    #pay-btn {
        min-height: 48px;
    }

    .confirmation-card {
        padding: 2rem 1.5rem;
    }

    .confirmation-card h1 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .checkout-header .section-title {
        font-size: 1.8rem;
    }

    .line-item-img {
        width: 44px;
        height: 44px;
    }

    .order-summary h2,
    .checkout-form-panel h2 {
        font-size: 1.3rem;
    }
}