/* ============================================
   KOVA — Basket & Checkout Page Styles
   ============================================ */

/* ---------- Navbar Override for Basket Page ---------- */
.navbar--basket {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.navbar--basket .navbar__logo,
.navbar--basket .navbar__link,
.navbar--basket .navbar__search {
    color: var(--color-black);
}

.navbar--basket .navbar__cta {
    background: var(--color-black);
    color: var(--color-white);
}

.navbar--basket .navbar__hamburger span {
    background: var(--color-black);
}

/* ---------- Basket Icon in Navbar ---------- */
.navbar__basket {
    position: relative;
    color: inherit;
    display: flex;
    align-items: center;
    transition: opacity var(--transition-fast);
}

.navbar__basket:hover {
    opacity: 0.7;
}

.navbar__basket svg {
    width: 22px;
    height: 22px;
}

.navbar__basket-count {
    position: absolute;
    top: -6px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    background: var(--color-accent-dark);
    color: var(--color-white);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
    transition: transform var(--transition-fast);
}

.navbar__basket-count.bump {
    animation: basketBump 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes basketBump {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.4);
    }

    100% {
        transform: scale(1);
    }
}

/* ---------- Basket Page Layout ---------- */
.basket-page {
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: var(--space-4xl);
    background: var(--color-off-white);
    min-height: 100vh;
}

.basket-page__inner {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--space-3xl);
    align-items: start;
}

/* ---------- Basket Items Section ---------- */
.basket-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.basket-items__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.basket-items__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 500;
    color: var(--color-black);
}

.basket-items__count {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    font-weight: 400;
}

/* ---------- Basket Card ---------- */
.basket-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-xl);
    align-items: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
}

.basket-card__product-link {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--space-xl);
    align-items: center;
    text-decoration: none;
    color: inherit;
    transition: opacity var(--transition-fast);
}

.basket-card__product-link:hover {
    opacity: 0.8;
}

.basket-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--color-accent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.basket-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.basket-card:hover::before {
    opacity: 1;
}

.basket-card__image {
    width: 100px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-gray-100);
    flex-shrink: 0;
}

.basket-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.basket-card__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.basket-card__name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-black);
    line-height: 1.3;
}

.basket-card__category {
    font-size: 0.82rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.basket-card__meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 2px;
}

.basket-card__size {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.basket-card__size strong {
    color: var(--color-black);
    font-weight: 600;
}

.basket-card__price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-black);
    margin-top: var(--space-xs);
}

.basket-card__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-lg);
}

.basket-card__quantity {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-gray-100);
    border-radius: var(--radius-pill);
    padding: 4px;
}

.basket-card__qty-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background var(--transition-fast), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.basket-card__qty-btn:hover {
    background: var(--color-gray-200);
    transform: scale(1.08);
}

.basket-card__qty-value {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 28px;
    text-align: center;
    color: var(--color-black);
}

.basket-card__remove {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--color-gray-400);
    cursor: pointer;
    border: none;
    background: none;
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.basket-card__remove:hover {
    color: #c0392b;
    background: rgba(192, 57, 43, 0.08);
}

.basket-card__remove svg {
    width: 16px;
    height: 16px;
}

/* ---------- Empty Basket ---------- */
.basket-empty {
    text-align: center;
    padding: var(--space-5xl) var(--space-xl);
    grid-column: 1 / -1;
}

.basket-empty__icon {
    width: 80px;
    height: 80px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
}

.basket-empty__icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-gray-400);
}

.basket-empty__title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: var(--space-md);
}

.basket-empty__text {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-2xl);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.basket-empty__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 32px;
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
    text-decoration: none;
}

.basket-empty__cta:hover {
    background: var(--color-gray-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ---------- Checkout Sidebar ---------- */
.checkout-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 30px);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
}

.checkout-sidebar__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

/* ---------- Checkout Form ---------- */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.checkout-form__group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.checkout-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.checkout-form__label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-black);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.checkout-form__input {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-black);
    transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.checkout-form__input::placeholder {
    color: var(--color-gray-400);
}

.checkout-form__input:focus {
    border-color: var(--color-black);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(10, 10, 10, 0.06);
}

.checkout-form__input.error {
    border-color: #c0392b;
    background: rgba(192, 57, 43, 0.04);
}

.checkout-form__error {
    font-size: 0.75rem;
    color: #c0392b;
    display: none;
    margin-top: 2px;
}

.checkout-form__error.visible {
    display: block;
}

.checkout-form__textarea {
    resize: vertical;
    min-height: 80px;
}

.checkout-form__divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-sm) 0;
}

/* ---------- Order Summary ---------- */
.order-summary {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.order-summary__line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-gray-500);
}

.order-summary__line--total {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-black);
    padding-top: var(--space-md);
    border-top: 2px solid var(--color-black);
}

.order-summary__line--free {
    color: #27ae60;
    font-weight: 500;
}

/* ---------- Checkout Button ---------- */
.checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    width: 100%;
    padding: 18px 40px;
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
    margin-top: var(--space-md);
}

.checkout-btn:hover {
    background: var(--color-gray-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.checkout-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.checkout-btn svg {
    width: 18px;
    height: 18px;
}

/* ---------- Success Overlay ---------- */
.success-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.success-overlay.active {
    opacity: 1;
    visibility: visible;
}

.success-modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-3xl) var(--space-2xl);
    max-width: 440px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.success-overlay.active .success-modal {
    transform: scale(1) translateY(0);
}

.success-modal__icon {
    width: 72px;
    height: 72px;
    background: #27ae60;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    60% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-modal__icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-white);
    stroke-width: 2.5;
}

.success-modal__title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: var(--space-md);
}

.success-modal__text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-gray-500);
    margin-bottom: var(--space-2xl);
}

.success-modal__order-id {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-gray-100);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-black);
    letter-spacing: 0.04em;
    margin-bottom: var(--space-2xl);
}

.success-modal__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 14px 32px;
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-fast);
    text-decoration: none;
}

.success-modal__cta:hover {
    background: var(--color-gray-600);
    transform: translateY(-2px);
}

/* ---------- Toast Notification ---------- */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 16px 24px;
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
    pointer-events: none;
}

.toast.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.toast__icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: #27ae60;
}

.toast__action {
    margin-left: var(--space-md);
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-pill);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
}

.toast__action:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ============================================
   RESPONSIVE — Basket Page
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .basket-page__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .checkout-sidebar {
        position: static;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .basket-page {
        padding-top: calc(var(--nav-height) + 40px);
        padding-bottom: var(--space-2xl);
    }

    .basket-card {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .basket-card__product-link {
        grid-template-columns: 80px 1fr;
        gap: var(--space-md);
    }

    .basket-card__actions {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .checkout-form__row {
        grid-template-columns: 1fr;
    }

    .checkout-sidebar {
        padding: var(--space-xl);
    }

    .toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .basket-card {
        grid-template-columns: 1fr;
        padding: var(--space-lg);
    }

    .basket-card__product-link {
        grid-template-columns: 70px 1fr;
    }

    .basket-card__image {
        width: 70px;
        height: 85px;
    }

    .basket-card__name {
        font-size: 0.9rem;
    }

    .basket-empty {
        padding: var(--space-3xl) var(--space-md);
    }

    .success-modal {
        padding: var(--space-2xl) var(--space-xl);
    }
}