/* ==========================================================================
    BOUTIQUE BRAND LIGHT THEME OVERRIDES & CHECKOUT SYSTEM STYLES
   ========================================================================== */

:root {
    /* Mapped from the core design system profile specifications */
    --checkout-bg: #fdfbf7;
    --text-main: #2c1a11;
    --text-muted: #7a6657;

    /* Luxury Component Highlights */
    --card-bg-light: #fffdfa;
    --card-border-light: #e6dfd3;
    --input-field-bg: #f9f5eb;

    /* Core Action Palette */
    --accent-gold: #d97706;
    --accent-gold-hover: #b45309;
    --shadow-tint: rgba(44, 26, 17, 0.06);
}

/* Page Frame Layout Wrapper */
.checkout-wrapper {
    padding: calc(55px + 100px) 5% 80px;
    /* Aligns correctly below the 55px promo bar */
    background: var(--checkout-bg);
    min-height: 100vh;
    display: flex;
    justify-content: center;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    gap: 40px;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
}

/* Elegant Segmented Content Surface Cards */
.form-card {
    background: var(--card-bg-light);
    border: 2px solid var(--card-border-light);
    padding: 35px;
    border-radius: 16px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px var(--shadow-tint);
}

.form-card h3 {
    margin-bottom: 25px;
    color: var(--text-main);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-bottom: 1px dashed var(--card-border-light);
    padding-bottom: 12px;
}

/* Advanced Forms Input Controls Component Subgroup */
.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

input {
    background: var(--input-field-bg);
    border: 1px solid var(--card-border-light);
    color: var(--text-main);
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    width: 100%;
    outline: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.25s ease-in-out;
}

input::placeholder {
    color: #a38d7d;
    opacity: 0.8;
}

input:focus {
    border-color: var(--accent-gold);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(219, 119, 6, 0.08);
}

/* Delivery Option Cards */
.delivery-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.delivery-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px;
    background: var(--card-bg-light);
    border: 2px solid var(--card-border-light);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    color: var(--text-main);
    user-select: none;
}

.delivery-option.active {
    background: #fffcf7;
    border-color: var(--accent-gold);
    box-shadow: 0 4px 12px rgba(219, 119, 6, 0.06);
}

.delivery-option input[type="radio"] {
    display: none;
}

.opt-desc {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.opt-desc strong {
    font-size: 1rem;
    color: var(--text-main);
    font-weight: 700;
}

.opt-desc span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.opt-price {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent-gold);
}

/* Specialized Fixed Tab Selection Component Blocks */
.payment-selection-box {
    padding: 22px;
    border: 2px solid var(--card-border-light);
    background-color: var(--input-field-bg);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.payment-selection-box.active {
    border-color: var(--accent-gold);
    background-color: #fffcf7;
}

.selection-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    color: var(--text-main);
}

.check-circle {
    width: 20px;
    height: 20px;
    background-color: var(--accent-gold);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.selection-details {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    padding-left: 32px;
}

/* Right Side Floating Column Layout */
.order-summary-sidebar {
    position: sticky;
    top: 130px;
    height: fit-content;
}

.summary-card {
    background: var(--card-bg-light);
    border: 2px solid var(--card-border-light);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 8px 30px var(--shadow-tint);
}

.summary-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 25px;
}

/* Dynamic Summary Line Item Blocks */
.summary-list {
    max-height: 280px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding-right: 4px;
}

.summary-totals {
    border-top: 2px dashed var(--card-border-light);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.total-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 600;
}

.grand-total {
    border-top: 1px solid var(--card-border-light);
    margin-top: 12px;
    padding-top: 18px;
    font-size: 1.45rem;
    color: var(--text-main);
    font-weight: 800;
}

.grand-total span:last-child {
    color: var(--accent-gold);
}

/* Action Submission Checkout Control Elements */
.place-order-btn {
    width: 100%;
    background: var(--accent-gold);
    color: #ffffff;
    border: none;
    padding: 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 25px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(219, 119, 6, 0.25);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.place-order-btn:hover {
    background: var(--accent-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 83, 9, 0.35);
}

.place-order-btn:active {
    transform: translateY(0);
}

.hidden {
    display: none !important;
}

/* ==========================================================================
    RESPONSIVE MEDIA GRAPH ADAPTATIONS
   ========================================================================== */
@media (max-width: 1024px) {
    .checkout-wrapper {
        padding-top: calc(55px + 70px);
    }

    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .order-summary-sidebar {
        position: static;
    }
}

@media (max-width: 600px) {
    .checkout-wrapper {
        padding-left: 4%;
        padding-right: 4%;
    }

    .form-card,
    .summary-card {
        padding: 22px;
    }

    .input-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .grand-total {
        font-size: 1.3rem;
    }
}