:root {
    --gc-primary: #1a237e;
    --gc-primary-light: #3949ab;
    --gc-accent: #e53935;
    --gc-success: #2e7d32;
    --gc-text: #1a1a2e;
    --gc-muted: #6b7280;
    --gc-bg: #f8f9fc;
    --gc-white: #fff;
    --gc-border: #e5e7eb;
    --gc-radius: 14px;
    --gc-radius-sm: 8px;
    --gc-shadow: 0 2px 12px rgba(0, 0, 0, .07);
    --gc-shadow-h: 0 6px 24px rgba(0, 0, 0, .12);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

.gc-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* BREADCRUMB */
.gc-breadcrumb {
    background: var(--gc-white);
    border-bottom: 1px solid var(--gc-border);
    padding: 12px 0;
}

.gc-breadcrumb__nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gc-muted);
    flex-wrap: wrap;
}

.gc-breadcrumb__nav a {
    color: var(--gc-primary);
    text-decoration: none;
    font-weight: 500;
}

.gc-breadcrumb__nav a:hover {
    text-decoration: underline;
}

/* HERO */
.gc-hero {
    background: linear-gradient(135deg, var(--gc-primary), var(--gc-primary-light));
    padding: 28px 0;
}

.gc-hero__title {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.gc-hero__sub {
    font-size: 14px;
    color: rgba(255, 255, 255, .75);
    margin: 0;
}

/* PAGE */
.gc-page {
    background: var(--gc-bg);
    padding: 28px 0 60px;
}

.gc-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 24px;
    align-items: start;
}

/* COLUMN HEADERS */
.gc-col-head {
    display: grid;
    grid-template-columns: 2fr 100px 130px 100px 44px;
    gap: 12px;
    padding: 0 16px 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--gc-muted);
    text-transform: uppercase;
    letter-spacing: .6px;
    border-bottom: 2px solid var(--gc-border);
    margin-bottom: 4px;
}

/* LOADING */
.gc-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 60px 20px;
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    border: 1px solid var(--gc-border);
}

.gc-loading__spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--gc-border);
    border-top-color: var(--gc-primary);
    border-radius: 50%;
    animation: gcSpin .8s linear infinite;
}

.gc-loading p {
    font-size: 14px;
    color: var(--gc-muted);
    margin: 0;
}

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

/* CART ITEM CARD */
.gc-item-card {
    display: grid;
    grid-template-columns: 2fr 100px 130px 100px 44px;
    gap: 12px;
    align-items: center;
    background: var(--gc-white);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius);
    padding: 16px;
    margin-bottom: 12px;
    transition: box-shadow .2s;
}

.gc-item-card:hover {
    box-shadow: var(--gc-shadow-h);
}

.gc-item-card__info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.gc-item-card__img-wrap {
    width: 72px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--gc-bg);
}

.gc-item-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gc-item-card__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--gc-text);
    margin: 0 0 4px;
    text-decoration: none;
    display: block;
}

.gc-item-card__name:hover {
    color: var(--gc-primary);
}

.gc-item-card__cat {
    font-size: 11px;
    color: var(--gc-muted);
    background: #eef2ff;
    color: var(--gc-primary);
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
}

.gc-item-card__price {
    font-size: 16px;
    font-weight: 700;
    color: var(--gc-accent);
}

.gc-item-card__qty {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--gc-border);
    border-radius: var(--gc-radius-sm);
    overflow: hidden;
    width: fit-content;
}

.gc-item-card__qty-btn {
    background: var(--gc-bg);
    border: none;
    cursor: pointer;
    padding: 7px 11px;
    font-size: 16px;
    font-weight: 700;
    color: var(--gc-text);
    line-height: 1;
    transition: background .15s;
}

.gc-item-card__qty-btn:hover {
    background: #e5e7eb;
}

.gc-item-card__qty-num {
    padding: 7px 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--gc-text);
    min-width: 32px;
    text-align: center;
    border: none;
    outline: none;
    background: var(--gc-white);
}

.gc-item-card__line-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--gc-success);
}

.gc-item-card__line-price::before {
    content: '₹';
}

.gc-item-card__remove {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gc-remove-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    color: var(--gc-muted);
    transition: all .15s;
    display: flex;
}

.gc-remove-btn:hover {
    background: #fee2e2;
    color: var(--gc-accent);
}

/* EMPTY + CONTINUE */
.gc-empty {
    text-align: center;
    padding: 64px 20px;
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    border: 1px solid var(--gc-border);
}

.gc-empty__icon {
    font-size: 56px;
    margin-bottom: 16px;
}

.gc-empty__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gc-text);
    margin: 0 0 8px;
}

.gc-empty__sub {
    font-size: 14px;
    color: var(--gc-muted);
    margin: 0 0 24px;
}

.gc-btn--primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gc-primary);
    color: #fff;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background .2s;
}

.gc-btn--primary:hover {
    background: var(--gc-primary-light);
}

.gc-continue {
    margin-top: 12px;
}

.gc-continue__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gc-primary);
    text-decoration: none;
}

.gc-continue__link:hover {
    text-decoration: underline;
}

/* SIDEBAR */
.gc-summary {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* PROMO BOX */
.gc-promo-box {
    background: var(--gc-white);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius);
    padding: 18px;
}

.gc-promo-box__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--gc-text);
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gc-promo-box__form {
    display: flex;
    gap: 0;
    border: 1.5px solid var(--gc-border);
    border-radius: var(--gc-radius-sm);
    overflow: hidden;
    transition: border-color .2s;
}

.gc-promo-box__form:focus-within {
    border-color: var(--gc-primary);
}

.gc-promo-box__input {
    flex: 1;
    border: none;
    outline: none;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--gc-text);
    background: transparent;
    font-family: inherit;
}

.gc-promo-box__btn {
    background: var(--gc-primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background .15s;
    white-space: nowrap;
}

.gc-promo-box__btn:hover {
    background: var(--gc-primary-light);
}

.gc-promo-box__msg {
    font-size: 12px;
    margin: 8px 0 0;
}

.gc-promo-box__msg.success {
    color: var(--gc-success);
}

.gc-promo-box__msg.error {
    color: var(--gc-accent);
}

/* ORDER SUMMARY */
.gc-order-summary {
    background: var(--gc-white);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.gc-order-summary__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gc-text);
    padding: 16px 18px;
    border-bottom: 1px solid var(--gc-border);
    margin: 0;
}

.gc-order-summary__rows {
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gc-order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--gc-muted);
}

.gc-order-row__val {
    font-weight: 600;
    color: var(--gc-text);
}

.gc-order-row__val--free {
    color: var(--gc-success);
    font-weight: 700;
    font-size: 12px;
    background: #f0fdf4;
    padding: 2px 10px;
    border-radius: 20px;
}

.gc-order-row__val--discount {
    color: var(--gc-success);
    font-weight: 700;
}

.gc-rupee {
    font-size: 12px;
    margin-right: 1px;
}

.gc-order-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-top: 2px solid var(--gc-border);
    font-size: 17px;
    font-weight: 800;
    color: var(--gc-text);
    background: var(--gc-bg);
}

.gc-checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: calc(100% - 36px);
    margin: 16px 18px;
    padding: 14px;
    background: var(--gc-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background .2s;
}

.gc-checkout-btn:hover {
    background: var(--gc-primary-light);
}

.gc-checkout-secure {
    text-align: center;
    font-size: 11px;
    color: var(--gc-muted);
    padding: 0 18px 16px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

/* TRUST MINI */
.gc-trust-mini {
    background: var(--gc-white);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius);
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gc-trust-mini__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gc-text);
}

/* ALSO LIKE */
.gc-also-like {
    background: var(--gc-white);
    padding: 40px 0;
    border-top: 1px solid var(--gc-border);
}

.gc-also-like__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gc-text);
    margin: 0 0 20px;
}

.gc-also-like__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gc-also-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 16px;
    background: var(--gc-bg);
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius);
    text-decoration: none;
    text-align: center;
    transition: all .2s;
}

.gc-also-card:hover {
    border-color: var(--gc-primary);
    background: #eef2ff;
    transform: translateY(-3px);
    box-shadow: var(--gc-shadow-h);
}

.gc-also-card__icon {
    font-size: 32px;
}

.gc-also-card__name {
    font-size: 13px;
    font-weight: 700;
    color: var(--gc-text);
}

.gc-also-card__cta {
    font-size: 12px;
    font-weight: 700;
    color: var(--gc-primary);
}

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

    .gc-summary {
        position: static;
    }
}

@media (max-width: 680px) {
    .gc-col-head {
        display: none;
    }

    .gc-item-card {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .gc-item-card__price,
    .gc-item-card__line-price {
        display: inline;
    }

    .gc-item-card__qty {
        width: auto;
    }

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

    .gc-hero__title {
        font-size: 20px;
    }
}

@media (max-width: 400px) {
    .gc-also-like__grid {
        grid-template-columns: 1fr;
    }
}