/* ==========================================================================
   KAMEU New - Homepage Sections
   ========================================================================== */

/* ── Category Banners ── */
.kn-cat-banners {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--kn-space-4);
}

.kn-cat-banner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--kn-space-6) var(--kn-space-4);
    background: var(--kn-white);
    border-radius: var(--kn-radius-lg);
    box-shadow: var(--kn-shadow-card);
    transition: all var(--kn-transition);
    text-decoration: none;
    border: 2px solid transparent;
}

.kn-cat-banner:hover {
    transform: translateY(-6px);
    box-shadow: var(--kn-shadow-card-hover);
    border-color: var(--cat-color);
}

.kn-cat-banner__icon {
    width: 70px;
    height: 70px;
    border-radius: var(--kn-radius-full);
    background: color-mix(in srgb, var(--cat-color) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--kn-space-4);
    color: var(--cat-color);
    transition: all var(--kn-transition);
}

.kn-cat-banner:hover .kn-cat-banner__icon {
    background: var(--cat-color);
    color: var(--kn-white);
    transform: scale(1.1);
}

.kn-cat-banner__title {
    font-size: var(--kn-text-sm);
    font-weight: var(--kn-weight-semibold);
    color: var(--kn-gray-800);
    margin-bottom: var(--kn-space-1);
}

.kn-cat-banner__count {
    font-size: var(--kn-text-xs);
    color: var(--kn-gray-400);
}

/* ── Product Tabs ── */
.kn-tabs__nav {
    display: flex;
    justify-content: center;
    gap: var(--kn-space-2);
    margin-bottom: var(--kn-space-8);
}

.kn-tabs__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--kn-space-2);
    padding: var(--kn-space-3) var(--kn-space-6);
    border: 2px solid var(--kn-gray-200);
    border-radius: var(--kn-radius-full);
    font-size: var(--kn-text-sm);
    font-weight: var(--kn-weight-semibold);
    color: var(--kn-gray-600);
    background: var(--kn-white);
    cursor: pointer;
    transition: all var(--kn-transition-fast);
}

.kn-tabs__btn:hover {
    border-color: var(--kn-secondary);
    color: var(--kn-secondary);
}

.kn-tabs__btn.is-active {
    background: var(--kn-secondary);
    border-color: var(--kn-secondary);
    color: var(--kn-white);
}

.kn-tabs__panel {
    display: none;
}

.kn-tabs__panel.is-active {
    display: block;
    animation: kn-fade-up 400ms var(--kn-ease);
}

@keyframes kn-fade-up {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Deal of the Day ── */
.kn-deal-section {
    background: linear-gradient(135deg, var(--kn-tech-dark) 0%, var(--kn-primary-dark) 100%);
    color: var(--kn-white);
}

.kn-deal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--kn-space-8);
    flex-wrap: wrap;
    gap: var(--kn-space-4);
}

.kn-deal__title-wrap {
    display: flex;
    align-items: center;
    gap: var(--kn-space-3);
    color: var(--kn-deal-yellow);
}

.kn-deal__title {
    font-size: var(--kn-text-2xl);
    font-weight: var(--kn-weight-bold);
    color: var(--kn-white);
}

/* Countdown Timer */
.kn-countdown {
    display: flex;
    align-items: center;
    gap: var(--kn-space-3);
}

.kn-countdown__label {
    font-size: var(--kn-text-sm);
    color: var(--kn-gray-300);
}

.kn-countdown__timer {
    display: flex;
    align-items: center;
    gap: var(--kn-space-2);
}

.kn-countdown__block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--kn-radius-md);
    padding: var(--kn-space-2) var(--kn-space-3);
    min-width: 56px;
    backdrop-filter: blur(4px);
}

.kn-countdown__number {
    font-family: var(--kn-font-heading);
    font-size: var(--kn-text-2xl);
    font-weight: var(--kn-weight-bold);
    color: var(--kn-deal-yellow);
    line-height: 1;
}

.kn-countdown__unit {
    font-size: var(--kn-text-xs);
    color: var(--kn-gray-400);
    margin-top: 2px;
}

.kn-countdown__sep {
    font-size: var(--kn-text-2xl);
    font-weight: var(--kn-weight-bold);
    color: var(--kn-deal-yellow);
    line-height: 1;
    margin-bottom: 14px;
}

.kn-deal__view-all {
    display: inline-flex;
    align-items: center;
    gap: var(--kn-space-2);
    color: var(--kn-deal-yellow);
    font-size: var(--kn-text-sm);
    font-weight: var(--kn-weight-semibold);
    transition: color var(--kn-transition-fast);
}

.kn-deal__view-all:hover {
    color: var(--kn-white);
}

/* ── Brand Slider ── */
.kn-brands-section {
    background: var(--kn-white);
    border-top: 1px solid var(--kn-gray-100);
    border-bottom: 1px solid var(--kn-gray-100);
}

.kn-brands__track {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--kn-space-6);
}

.kn-brands__item {
    padding: var(--kn-space-4) var(--kn-space-6);
    border: 1px solid var(--kn-gray-100);
    border-radius: var(--kn-radius-md);
    transition: all var(--kn-transition-fast);
    text-decoration: none;
}

.kn-brands__item:hover {
    border-color: var(--kn-secondary);
    box-shadow: var(--kn-shadow-sm);
}

.kn-brands__name {
    font-family: var(--kn-font-heading);
    font-size: var(--kn-text-lg);
    font-weight: var(--kn-weight-bold);
    color: var(--kn-gray-400);
    transition: color var(--kn-transition-fast);
}

.kn-brands__item:hover .kn-brands__name {
    color: var(--kn-gray-700);
}

/* ── Trust Badges ── */
.kn-trust-section {
    background: var(--kn-gray-50);
}

.kn-trust-badges {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--kn-space-6);
}

.kn-trust-badge {
    display: flex;
    align-items: center;
    gap: var(--kn-space-4);
    padding: var(--kn-space-6);
    background: var(--kn-white);
    border-radius: var(--kn-radius-lg);
    box-shadow: var(--kn-shadow-xs);
    transition: box-shadow var(--kn-transition-fast);
}

.kn-trust-badge:hover {
    box-shadow: var(--kn-shadow-md);
}

.kn-trust-badge__icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--kn-secondary) 8%, transparent);
    border-radius: var(--kn-radius-full);
    color: var(--kn-secondary);
}

.kn-trust-badge__text h4 {
    font-size: var(--kn-text-sm);
    font-weight: var(--kn-weight-bold);
    margin-bottom: 2px;
}

.kn-trust-badge__text p {
    font-size: var(--kn-text-xs);
    color: var(--kn-gray-500);
    margin: 0;
}

/* ── Empty State ── */
.kn-empty-state {
    text-align: center;
    padding: var(--kn-space-16);
    color: var(--kn-gray-400);
}