/**
 * Hometech - PREMIUM DARK LUXURY CHECKOUT CSS
 * Design Principle: Sharp edges (0px radius), border-only luxury grids, gold accents, responsive one-page design.
 */

:root {
    --gold-primary: #C5A059;
    --gold-hover: #A8823C;
    --dark-bg: #1F2531;
    --card-bg: #252D3A;
    --card-bg-inner: #1E2530;
    --border-color: rgba(197, 160, 89, 0.15);
    --border-hover: rgba(197, 160, 89, 0.4);
    --text-muted: #8A93A2;
}

/* Base Adjustments for Checkout Page */
.checkout-section {
    background-color: var(--dark-bg);
    color: #E8E0D0;
    position: relative;
    overflow: hidden;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.75;
}

/* Global font sync — ensures every child element uses Montserrat
   IMPORTANT: exclude FontAwesome icons (i[class*="fa-"]) to prevent broken □ squares */
.checkout-section *:not(i),
.checkout-summary-box *:not(i),
.checkout-success-view *:not(i),
.receipt-box *:not(i) {
    font-family: 'Montserrat', sans-serif;
}

/* Explicitly restore FontAwesome font for all icon elements */
.checkout-section i[class*="fa-"],
.checkout-summary-box i[class*="fa-"],
.checkout-success-view i[class*="fa-"],
.checkout-section .fa-solid,
.checkout-section .fa-regular,
.checkout-section .fa-brands {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
}

/* Checkout Cards */
.checkout-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    margin-bottom: 2rem;
    transition: border-color 0.4s ease;
}

.checkout-card:hover {
    border-color: var(--border-hover);
}

.checkout-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: 'Montserrat', sans-serif;
    color: #E8E0D0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

/* Sharp Form Fields */
.checkout-form-group {
    position: relative;
    margin-bottom: 1.75rem;
}

.form-label-luxury {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.form-control-luxury {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--border-color) !important;
    color: #E8E0D0 !important;
    border-radius: 0px !important;
    padding: 0.85rem 1.1rem !important;
    font-size: 0.9rem !important;
    font-family: 'Montserrat', sans-serif !important;
    letter-spacing: 0.03em !important;
    transition: all 0.3s ease !important;
    width: 100%;
}

.form-control-luxury:focus {
    border-color: var(--gold-primary) !important;
    background-color: rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.12) !important;
    outline: none;
}

.form-control-luxury::placeholder {
    color: rgba(232, 224, 208, 0.4) !important;
    opacity: 1 !important;
    font-size: 0.85rem;
}

/* Payment Methods Grid */
.payment-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.payment-option-card {
    background-color: var(--card-bg-inner);
    border: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.payment-option-card:hover {
    border-color: var(--border-hover);
    background-color: rgba(197, 160, 89, 0.05);
}

.payment-option-card.active {
    border-color: var(--gold-primary);
    background-color: rgba(197, 160, 89, 0.07);
}

.payment-option-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.payment-radio-custom {
    width: 16px;
    height: 16px;
    border: 1px solid #444;
    border-radius: 0px; /* Sharp Radio box */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: transparent;
}

.payment-option-card.active .payment-radio-custom {
    border-color: var(--gold-primary);
    background-color: var(--gold-primary);
}

.payment-radio-custom::after {
    content: '';
    width: 6px;
    height: 6px;
    background-color: #000;
    display: none;
}

.payment-option-card.active .payment-radio-custom::after {
    display: block;
}

.payment-method-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #E8E0D0;
}

.payment-logo-wrapper {
    height: 24px;
    display: flex;
    align-items: center;
}

.payment-logo-wrapper img {
    height: 100%;
    object-fit: contain;
    filter: grayscale(100%) contrast(200%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.payment-option-card.active .payment-logo-wrapper img,
.payment-option-card:hover .payment-logo-wrapper img {
    filter: none;
    opacity: 1;
}

/* Online QR Code Simulator Container */
.qr-payment-container {
    background-color: var(--card-bg-inner);
    border: 1px dashed var(--border-color);
    padding: 2rem;
    margin-top: 1.5rem;
    display: none;
    animation: slideDownFade 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.qr-payment-container.show {
    display: block;
}

.qr-box-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    background-color: #ffffff;
    padding: 10px;
    margin: 0 auto 1.5rem auto;
    border: 1px solid var(--gold-primary);
    overflow: hidden;
}

.qr-box-wrapper svg {
    width: 100%;
    height: 100%;
}

/* Laser Scanning Animation */
.qr-scanner-line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--gold-primary), transparent);
    box-shadow: 0 0 8px var(--gold-primary);
    animation: scanAnimation 3s linear infinite;
    z-index: 10;
}

.qr-scan-status {
    font-size: 0.75rem;
    color: var(--gold-primary);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.qr-status-indicator {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--gold-primary);
    border-radius: 50%;
    margin-right: 6px;
    animation: pulseGlow 1.5s infinite ease-in-out;
}

.payment-instructions {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 1rem;
}

/* Order Summary Box */
.checkout-summary-box {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    padding: 2.5rem;
}

/* Checkout Items list */
.checkout-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-color);
}

.checkout-item-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.checkout-item-row:first-child {
    padding-top: 0;
}

.checkout-item-img {
    width: 70px;
    height: 70px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg-inner);
    padding: 4px;
    margin-right: 1.25rem;
    flex-shrink: 0;
}

.checkout-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-item-details {
    flex-grow: 1;
}

.checkout-item-brand {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.2rem;
}

.checkout-item-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0 0 0.3rem 0;
    line-height: 1.4;
    color: #E8E0D0;
}

.checkout-item-qty {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.checkout-item-price {
    font-family: var(--font-body, sans-serif);
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    margin-left: 1rem;
    white-space: nowrap;
}

/* Voucher Code Area */
.voucher-input-group {
    display: flex;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.voucher-input-group .form-control-luxury {
    margin-bottom: 0;
}

.btn-voucher-apply {
    background-color: transparent;
    color: var(--gold-primary);
    border: 1px solid var(--gold-primary);
    border-radius: 0px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.85rem 1.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-voucher-apply:hover {
    background-color: var(--gold-primary);
    color: #000000;
}

.voucher-status-message {
    font-size: 0.75rem;
    margin-top: -1rem;
    margin-bottom: 1.25rem;
    display: none;
}

.voucher-status-message.success {
    color: #2ecc71;
    display: block;
}

.voucher-status-message.error {
    color: #e74c3c;
    display: block;
}

/* Price Lines Styling */
.price-summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.85rem;
    font-size: 0.9rem;
}

.price-summary-line.discount-line {
    color: #2ecc71;
    display: none; /* hidden until discount applied */
}

.price-summary-line.discount-line.active {
    display: flex;
}

.price-total-line {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

/* Success Screen overlay style */
.checkout-success-view {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 4rem 2rem;
    animation: fadeInUp 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.success-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.success-svg-checkmark {
    width: 80px;
    height: 80px;
}

.success-svg-checkmark circle {
    fill: none;
    stroke: var(--gold-primary);
    stroke-width: 2;
    stroke-dasharray: 252;
    stroke-dashoffset: 252;
    animation: drawCircle 1s ease forwards;
}

.success-svg-checkmark path {
    fill: none;
    stroke: var(--gold-primary);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 80;
    stroke-dashoffset: 80;
    animation: drawCheck 0.5s 0.8s ease forwards;
}

.receipt-box {
    background-color: var(--card-bg-inner);
    border: 1px solid var(--border-color);
    text-align: left;
    max-width: 550px;
    margin: 2.5rem auto;
    padding: 2rem;
    font-family: 'Montserrat', sans-serif;
}

.receipt-header {
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.receipt-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #E8E0D0;
}

.receipt-id {
    font-size: 0.8rem;
    color: var(--gold-primary);
    font-weight: 600;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.receipt-row strong {
    color: #ffffff;
}

.receipt-footer {
    border-top: 1px dashed var(--border-color);
    padding-top: 1.25rem;
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Animations */
@keyframes scanAnimation {
    0% { top: 2%; }
    50% { top: 97%; }
    100% { top: 2%; }
}

@keyframes pulseGlow {
    0% { opacity: 0.4; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.1); box-shadow: 0 0 6px var(--gold-primary); }
    100% { opacity: 0.4; transform: scale(0.9); }
}

@keyframes slideDownFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes drawCircle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes drawCheck {
    to {
        stroke-dashoffset: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .checkout-card {
        padding: 1.5rem;
    }
    
    .checkout-summary-box {
        padding: 1.5rem;
        margin-top: 2rem;
    }
}

@media (max-width: 575px) {
    .checkout-card {
        padding: 1.25rem 1rem;
    }
    
    .checkout-summary-box {
        padding: 1.25rem 1rem;
        margin-top: 1.5rem;
    }
    
    .qr-payment-container {
        padding: 1.25rem 1rem;
    }
    
    .receipt-box {
        padding: 1.25rem 1rem;
        margin: 1.5rem auto;
    }
    
    .checkout-success-view {
        padding: 2.5rem 1rem;
    }
}

/* Color overrides to fix invisible text on dark backgrounds inherited from style.css */
.checkout-section .text-secondary {
    color: rgba(232, 224, 208, 0.6) !important;
}

.checkout-section .font-serif,
.checkout-section h1,
.checkout-section h2,
.checkout-section h3,
.checkout-section h4,
.checkout-section h5,
.checkout-section h6 {
    font-family: 'Montserrat', sans-serif !important;
    color: #E8E0D0 !important;
}

.checkout-section .text-gold {
    color: var(--gold-primary) !important;
}

.price-summary-line {
    color: rgba(232, 224, 208, 0.75) !important;
}

.price-summary-line .text-secondary {
    color: rgba(232, 224, 208, 0.6) !important;
}

.price-total-line span {
    color: #E8E0D0 !important;
}

.price-total-line #checkout-total {
    color: var(--gold-primary) !important;
}

.payment-method-name {
    color: #E8E0D0 !important;
}

/* Ensure textarea placeholder is also legible */
textarea.form-control-luxury::placeholder {
    color: rgba(232, 224, 208, 0.4) !important;
    opacity: 1 !important;
}

/* Empty cart state */
.checkout-section #checkout-empty-container h3,
.checkout-section #checkout-empty-container p {
    color: #E8E0D0 !important;
}