/**
 * Sri Sakthi Pugazh Tex - Checkout Stylesheet
 * Responsive Two-Column Checkout Layout
 */

.checkout-page-container {
    background-color: #f8fafc;
    min-height: 100vh;
    padding: 40px 20px 80px 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1e293b;
}

.checkout-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.checkout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.checkout-brand-title {
    font-size: 26px;
    font-weight: 800;
    color: #7a1530;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkout-security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #15803d;
    background: #dcfce7;
    padding: 6px 14px;
    border-radius: 20px;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 36px;
    align-items: start;
}

/* Left Form Column */
.checkout-form-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.checkout-section-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px 28px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.checkout-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkout-section-title {
    font-size: 17px;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkout-section-title i {
    color: #7a1530;
    font-size: 16px;
}

.checkout-signin-link {
    font-size: 13px;
    font-weight: 600;
    color: #7a1530;
    text-decoration: none;
}

.checkout-signin-link:hover {
    text-decoration: underline;
}

/* Form Controls */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

.checkout-field-group {
    margin-bottom: 16px;
}

.checkout-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    margin-bottom: 6px;
}

.checkout-label .required {
    color: #ef4444;
}

.checkout-input,
.checkout-select {
    width: 100%;
    padding: 12px 14px;
    font-size: 14px;
    color: #0f172a;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.checkout-input:focus,
.checkout-select:focus {
    border-color: #7a1530;
    box-shadow: 0 0 0 3px rgba(122, 21, 48, 0.12);
}

.checkout-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
    margin-top: 10px;
    user-select: none;
}

.checkout-checkbox-label input[type="checkbox"],
.checkout-checkbox-label input[type="radio"] {
    accent-color: #7a1530;
    width: 16px;
    height: 16px;
    margin-top: 2px;
}

/* Shipping Method Selection Box */
.shipping-method-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    background: #fdfbf7;
    border: 1.5px solid #ebdcc1;
    border-radius: 10px;
    margin-bottom: 10px;
}

.shipping-method-title {
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 2px;
}

.shipping-method-desc {
    font-size: 12px;
    color: #64748b;
}

.shipping-method-price {
    font-size: 14px;
    font-weight: 800;
    color: #7a1530;
}

.shipping-free-badge {
    background: #dcfce7;
    color: #15803d;
    font-size: 12px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
}

/* Payment Gateway Card */
.payment-option-card {
    border: 1.5px solid #cbd5e1;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.payment-option-card.selected {
    border-color: #7a1530;
    box-shadow: 0 0 0 1px #7a1530;
}

.payment-option-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: #f8fafc;
    cursor: pointer;
}

.payment-option-header label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    cursor: pointer;
    flex: 1;
}

.payment-badge-icons {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    color: #64748b;
}

.payment-option-body {
    padding: 16px 18px;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    font-size: 13px;
    color: #475569;
    line-height: 1.5;
}

/* Tip Selector Box */
.tip-selector-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.tip-option-btn {
    padding: 12px 8px;
    background: #f8fafc;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}

.tip-option-btn:hover {
    border-color: #7a1530;
}

.tip-option-btn.active {
    background: #fff5f7;
    border-color: #7a1530;
    color: #7a1530;
}

/* Right Summary Column */
.checkout-summary-column {
    position: sticky;
    top: 20px;
}

.summary-card {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.summary-title {
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 18px 0;
    padding-bottom: 14px;
    border-bottom: 1.5px solid #f1f5f9;
}

.summary-items-list {
    max-height: 340px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding-right: 6px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.summary-item-row {
    display: flex;
    gap: 14px;
    align-items: center;
    padding-bottom: 14px;
    border-bottom: 1px dashed #e2e8f0;
}

.summary-item-img {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    flex-shrink: 0;
}

.summary-item-details {
    flex: 1;
}

.summary-item-name {
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.summary-item-meta {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 2px;
}

.summary-item-price {
    font-size: 14px;
    font-weight: 800;
    color: #0f172a;
    white-space: nowrap;
}

/* Calculation Lines */
.summary-line-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #475569;
    margin-bottom: 12px;
}

.summary-line-item.discount {
    color: #16a34a;
}

.summary-line-item.total {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 2px solid #0f172a;
    font-size: 19px;
    font-weight: 900;
    color: #0f172a;
}

.summary-line-item.total span:last-child {
    color: #7a1530;
    font-size: 22px;
}

/* Submit Action Button */
.checkout-submit-btn {
    width: 100%;
    height: 52px;
    margin-top: 22px;
    background: #7a1530;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 14px rgba(122, 21, 48, 0.28);
    transition: all 0.25s ease;
}

.checkout-submit-btn:hover {
    background: #5d0f23;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(122, 21, 48, 0.38);
}

.checkout-submit-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.summary-guarantee-box {
    margin-top: 20px;
    padding: 14px;
    background: #fdfbf7;
    border: 1px solid #f1e5cb;
    border-radius: 8px;
    font-size: 12px;
    color: #78350f;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Responsive */
@media (max-width: 900px) {
    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .form-grid-2,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .checkout-summary-column {
        position: static;
        order: -1; /* Place summary on top for mobile shoppers */
    }
}

@media (max-width: 480px) {
    .checkout-page-container {
        padding: 20px 12px 60px 12px;
    }

    .checkout-section-card {
        padding: 18px 16px;
    }

    .checkout-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 20px;
    }

    .checkout-brand-title {
        font-size: 22px;
    }

    .checkout-security-badge {
        font-size: 12px;
        padding: 4px 10px;
    }

    .checkout-submit-btn {
        height: 48px;
        font-size: 15px;
    }
}