/* ============================================
   CaliOptik - Homepage Styles
   ============================================ */

/* --- Hero Section --- */
.co-hero {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 500px;
    max-height: 900px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.co-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.co-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.co-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(23, 23, 23, 0.7) 0%,
        rgba(23, 23, 23, 0.3) 50%,
        rgba(23, 23, 23, 0.1) 100%
    );
    z-index: 1;
}

.co-hero__content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    padding: 0 var(--co-space-6);
    animation: co-fadeInUp 1s ease forwards;
}

.co-hero__subtitle {
    font-family: var(--co-font-body);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    color: var(--co-accent-light);
    letter-spacing: var(--co-tracking-widest);
    text-transform: uppercase;
    margin-bottom: var(--co-space-4);
}

.co-hero__title {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-6xl);
    font-weight: var(--co-font-bold);
    color: var(--co-bg);
    line-height: 1.1;
    margin-bottom: var(--co-space-6);
    letter-spacing: var(--co-tracking-tight);
}

.co-hero__description {
    font-size: var(--co-text-lg);
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--co-leading-relaxed);
    margin-bottom: var(--co-space-8);
    max-width: 500px;
}

.co-hero__actions {
    display: flex;
    gap: var(--co-space-4);
    flex-wrap: wrap;
}

.co-hero__btn {
    padding: var(--co-space-4) var(--co-space-10);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-semibold);
    letter-spacing: var(--co-tracking-wider);
    text-transform: uppercase;
    text-decoration: none;
    transition: all var(--co-transition-base);
    display: inline-flex;
    align-items: center;
    gap: var(--co-space-2);
}

.co-hero__btn--primary {
    background-color: var(--co-bg);
    color: var(--co-primary);
    border: 2px solid var(--co-bg);
}

.co-hero__btn--primary:hover {
    background-color: transparent;
    color: var(--co-bg);
}

.co-hero__btn--outline {
    background-color: transparent;
    color: var(--co-bg);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.co-hero__btn--outline:hover {
    border-color: var(--co-bg);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--co-bg);
}

/* Scroll indicator */
.co-hero__scroll {
    position: absolute;
    bottom: var(--co-space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--co-space-2);
    color: rgba(255, 255, 255, 0.6);
    animation: co-pulse 2s ease-in-out infinite;
}

.co-hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
}

/* --- Featured Categories --- */
.co-categories {
    padding: var(--co-space-20) 0;
}

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

.co-category-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    border-radius: var(--co-radius-md);
    cursor: pointer;
    group: true;
}

.co-category-card__image {
    position: absolute;
    inset: 0;
}

.co-category-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.co-category-card:hover .co-category-card__image img {
    transform: scale(1.08);
}

.co-category-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(23, 23, 23, 0.8) 0%,
        rgba(23, 23, 23, 0.1) 60%,
        transparent 100%
    );
    transition: background var(--co-transition-base);
}

.co-category-card:hover .co-category-card__overlay {
    background: linear-gradient(
        to top,
        rgba(23, 23, 23, 0.9) 0%,
        rgba(23, 23, 23, 0.2) 60%,
        transparent 100%
    );
}

.co-category-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--co-space-6);
    z-index: 2;
    transform: translateY(10px);
    transition: transform var(--co-transition-base);
}

.co-category-card:hover .co-category-card__content {
    transform: translateY(0);
}

.co-category-card__name {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-2xl);
    font-weight: var(--co-font-bold);
    color: var(--co-bg);
    margin-bottom: var(--co-space-2);
}

.co-category-card__count {
    font-size: var(--co-text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--co-space-3);
}

.co-category-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--co-space-2);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    color: var(--co-accent-light);
    text-decoration: none;
    letter-spacing: var(--co-tracking-wide);
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--co-transition-base);
}

.co-category-card:hover .co-category-card__link {
    opacity: 1;
    transform: translateY(0);
}

.co-category-card__link svg {
    transition: transform var(--co-transition-fast);
}

.co-category-card__link:hover svg {
    transform: translateX(4px);
}

/* --- Product Carousel Section --- */
.co-product-section {
    padding: var(--co-space-20) 0;
}

.co-product-section--bg {
    background-color: var(--co-secondary);
}

.co-product-section__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--co-space-10);
    flex-wrap: wrap;
    gap: var(--co-space-4);
}

.co-product-section__title {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-3xl);
    font-weight: var(--co-font-bold);
    color: var(--co-primary);
}

.co-product-section__subtitle {
    font-size: var(--co-text-base);
    color: var(--co-gray-500);
    margin-top: var(--co-space-2);
}

.co-product-section__link {
    display: inline-flex;
    align-items: center;
    gap: var(--co-space-2);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    color: var(--co-accent);
    text-decoration: none;
    letter-spacing: var(--co-tracking-wide);
    text-transform: uppercase;
    transition: color var(--co-transition-fast);
    white-space: nowrap;
}

.co-product-section__link:hover {
    color: var(--co-accent-hover);
}

.co-product-section__link svg {
    transition: transform var(--co-transition-fast);
}

.co-product-section__link:hover svg {
    transform: translateX(4px);
}

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

/* --- Brand Logos --- */
.co-brands {
    padding: var(--co-space-16) 0;
    border-top: 1px solid var(--co-border-light);
    border-bottom: 1px solid var(--co-border-light);
}

.co-brands__grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--co-space-10);
}

.co-brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transition: opacity var(--co-transition-base);
    filter: grayscale(100%);
}

.co-brand-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.co-brand-logo img {
    max-width: 140px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* --- Campaign Banner --- */
.co-campaign {
    position: relative;
    overflow: hidden;
}

.co-campaign__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.co-campaign__image {
    position: relative;
    overflow: hidden;
}

.co-campaign__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.co-campaign__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--co-space-16);
    background-color: var(--co-secondary);
}

.co-campaign__label {
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    color: var(--co-accent);
    letter-spacing: var(--co-tracking-widest);
    text-transform: uppercase;
    margin-bottom: var(--co-space-4);
}

.co-campaign__title {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-5xl);
    font-weight: var(--co-font-bold);
    color: var(--co-primary);
    line-height: 1.1;
    margin-bottom: var(--co-space-6);
}

.co-campaign__text {
    font-size: var(--co-text-lg);
    color: var(--co-gray-600);
    line-height: var(--co-leading-relaxed);
    margin-bottom: var(--co-space-8);
    max-width: 450px;
}

/* --- Instagram Feed --- */
.co-instagram {
    padding: var(--co-space-20) 0;
}

.co-instagram__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--co-space-3);
}

.co-instagram__item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--co-radius-md);
}

.co-instagram__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.co-instagram__item:hover img {
    transform: scale(1.1);
}

.co-instagram__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(23, 23, 23, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--co-transition-base);
}

.co-instagram__item:hover .co-instagram__overlay {
    opacity: 1;
}

.co-instagram__overlay svg {
    color: var(--co-bg);
    width: 28px;
    height: 28px;
}

/* --- Newsletter --- */
.co-newsletter {
    padding: var(--co-space-20) 0;
    background-color: var(--co-primary);
    text-align: center;
}

.co-newsletter__inner {
    max-width: 600px;
    margin: 0 auto;
}

.co-newsletter__title {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-3xl);
    font-weight: var(--co-font-bold);
    color: var(--co-bg);
    margin-bottom: var(--co-space-4);
}

.co-newsletter__text {
    font-size: var(--co-text-base);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--co-space-8);
    line-height: var(--co-leading-relaxed);
}

.co-newsletter__form {
    display: flex;
    gap: var(--co-space-3);
    max-width: 480px;
    margin: 0 auto;
}

.co-newsletter__input {
    flex: 1;
    padding: var(--co-space-4) var(--co-space-5);
    font-size: var(--co-text-base);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--co-bg);
    outline: none;
}

.co-newsletter__input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.co-newsletter__input:focus {
    border-color: var(--co-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

.co-newsletter__submit {
    padding: var(--co-space-4) var(--co-space-8);
    background-color: var(--co-accent);
    color: var(--co-bg);
    border: none;
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-semibold);
    letter-spacing: var(--co-tracking-wider);
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color var(--co-transition-fast);
    white-space: nowrap;
}

.co-newsletter__submit:hover {
    background-color: var(--co-accent-hover);
}

.co-newsletter__privacy {
    margin-top: var(--co-space-4);
    font-size: var(--co-text-xs);
    color: rgba(255, 255, 255, 0.4);
}

.co-newsletter__privacy a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: underline;
}