/* ============================================
   SM TENIS - Home Page Styles
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--space-16) 0;
}

/* Background com grid pattern + glow */
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero__grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 128, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 128, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero__glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(
        circle,
        rgba(0, 128, 255, 0.08) 0%,
        rgba(0, 212, 255, 0.04) 30%,
        transparent 70%
    );
    animation: hero-glow-drift 8s ease-in-out infinite alternate;
}

@keyframes hero-glow-drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-50px, 30px) scale(1.1); }
}

/* Conteudo do Hero */
.hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

/* Texto do Hero */
.hero__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.hero__tag {
    align-self: flex-start;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.hero__title .text-gradient {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-400) 50%, var(--primary-300) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 4s ease-in-out infinite;
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 480px;
}

.hero__actions {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin-top: var(--space-4);
}

/* Imagem/Logo do Hero */
.hero__image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__shoe-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        rgba(0, 128, 255, 0.15) 0%,
        rgba(0, 212, 255, 0.05) 40%,
        transparent 70%
    );
    filter: blur(40px);
    animation: float 4s ease-in-out infinite;
}

.hero__shoe-img {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5))
            drop-shadow(0 0 30px rgba(0, 128, 255, 0.2));
    animation: float 5s ease-in-out infinite;
    transform-origin: center;
}

/* ============================================
   BRANDS STRIP (Marcas em destaque)
   ============================================ */
.brands-strip {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-primary);
    overflow: hidden;
}

.brands-strip__track {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-4) 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.brands-strip__track::-webkit-scrollbar {
    display: none;
}

.brand-item {
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
}

.brand-item:hover {
    color: var(--accent-400);
    text-shadow: var(--glow-text);
}

/* Separador neon entre marcas */
.brand-item::after {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--primary-700);
    border-radius: 50%;
    margin-left: var(--space-12);
    vertical-align: middle;
}

.brand-item:last-child::after {
    display: none;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-10);
    gap: var(--space-6);
}

.section-header--center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.section-header__title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 800;
    letter-spacing: var(--tracking-tight);
}

.section-header__title .text-gradient {
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header__subtitle {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    margin-top: var(--space-2);
}

/* ============================================
   PRODUCTS GRID (Usado em Home e Produtos)
   ============================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* ============================================
   PRODUCT CARD
   ============================================ */
.product-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--border-neon);
    box-shadow: var(--glow-card);
    transform: translateY(-4px);
}

/* Imagem do produto */
.product-card__image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.product-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-4);
    transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image {
    transform: scale(1.08);
}

/* Badges sobre a imagem */
.product-card__badges {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 2;
}

/* Botao favorito */
.product-card__wishlist {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 15, 28, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    color: var(--text-tertiary);
    z-index: 2;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--duration-fast) var(--ease-out);
}

.product-card:hover .product-card__wishlist {
    opacity: 1;
    transform: scale(1);
}

.product-card__wishlist:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.1);
}

.product-card__wishlist.active {
    opacity: 1;
    color: #ef4444;
    transform: scale(1);
}

.product-card__wishlist.active svg {
    fill: #ef4444;
}

/* Quick add overlay */
.product-card__quick-add {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-4);
    background: linear-gradient(transparent, rgba(10, 15, 28, 0.9));
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--duration-normal) var(--ease-out);
    z-index: 2;
}

.product-card:hover .product-card__quick-add {
    opacity: 1;
    transform: translateY(0);
}

/* Info do produto */
.product-card__info {
    padding: var(--space-4) var(--space-5) var(--space-5);
}

.product-card__brand {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-1);
}

.product-card__name {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

.product-card__price-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.product-card__price {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--accent-400);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
}

.product-card__original-price {
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-decoration: line-through;
}

.product-card__discount {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--success-500);
    background: var(--success-bg);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.product-card__installments {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* Sizes preview */
.product-card__sizes {
    display: flex;
    gap: var(--space-1);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.product-card__size {
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

/* Free delivery no card */
.product-card__delivery {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
}

/* ============================================
   PROMO BANNER
   ============================================ */
.promo-banner__card {
    position: relative;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--border-neon);
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-10);
    overflow: hidden;
}

.promo-banner__content {
    position: relative;
    z-index: 1;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.promo-banner__title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 800;
    letter-spacing: var(--tracking-tight);
}

.promo-banner__text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.promo-banner__text strong.text-neon {
    font-size: var(--text-xl);
}

/* Circulos decorativos */
.promo-banner__decoration {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 350px;
    height: 350px;
}

.promo-banner__circle {
    position: absolute;
    inset: 0;
    border: 2px solid rgba(0, 128, 255, 0.1);
    border-radius: 50%;
    animation: promo-rotate 20s linear infinite;
}

.promo-banner__circle::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 0;
    width: 12px;
    height: 12px;
    background: var(--primary-500);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--primary-500);
}

.promo-banner__circle--sm {
    inset: 50px;
    border-color: rgba(0, 212, 255, 0.08);
    animation-duration: 15s;
    animation-direction: reverse;
}

.promo-banner__circle--sm::before {
    background: var(--accent-500);
    box-shadow: 0 0 15px var(--accent-500);
    width: 8px;
    height: 8px;
}

@keyframes promo-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   CATEGORIES GRID
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.category-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-10) var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.category-card:hover {
    border-color: var(--border-neon);
    box-shadow: var(--glow-card);
    transform: translateY(-4px);
}

.category-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 128, 255, 0.1), rgba(0, 212, 255, 0.05));
    border: 1px solid var(--border-neon);
    border-radius: var(--radius-xl);
    color: var(--accent-400);
    margin-bottom: var(--space-5);
    transition: all var(--duration-normal) var(--ease-out);
}

.category-card:hover .category-card__icon {
    box-shadow: var(--glow-cyan);
    transform: scale(1.1);
}

.category-card__name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.category-card__count {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* Glow de fundo ao hover */
.category-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(0, 128, 255, 0.04) 0%,
        transparent 50%
    );
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

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

/* ============================================
   ADVANTAGES GRID
   ============================================ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.advantage-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-8) var(--space-5);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.advantage-card:hover {
    border-color: var(--border-neon);
    transform: translateY(-2px);
}

.advantage-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 128, 255, 0.1), rgba(0, 212, 255, 0.05));
    border: 1px solid rgba(0, 128, 255, 0.15);
    border-radius: var(--radius-lg);
    color: var(--primary-400);
    margin-bottom: var(--space-5);
}

.advantage-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.advantage-card__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: var(--leading-relaxed);
}

/* ============================================
   EMPTY STATE (sem produtos)
   ============================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-20) var(--space-6);
    color: var(--text-tertiary);
}

.empty-state__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-2xl);
    color: var(--text-muted);
    margin-bottom: var(--space-6);
}

.empty-state__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.empty-state__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-6);
    max-width: 350px;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

/* Desktop menor */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__text {
        align-items: center;
    }

    .hero__description {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero__image {
        max-width: 350px;
        margin: 0 auto;
    }

    .hero {
        min-height: auto;
        padding: var(--space-12) 0;
    }

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

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

    .promo-banner__card {
        padding: var(--space-8) var(--space-6);
    }

    .promo-banner__decoration {
        width: 200px;
        height: 200px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .hero {
        padding: var(--space-8) 0;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__description {
        font-size: var(--text-base);
    }

    .hero__image {
        max-width: 250px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .section-header--center {
        align-items: center;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .category-card {
        padding: var(--space-6) var(--space-4);
    }

    .category-card__icon {
        width: 48px;
        height: 48px;
    }

    .advantages-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .advantage-card {
        padding: var(--space-6) var(--space-4);
    }

    .promo-banner__title {
        font-size: var(--text-2xl);
    }

    .promo-banner__decoration {
        display: none;
    }

    .brands-strip__track {
        gap: var(--space-8);
    }

    .brand-item {
        font-size: var(--text-base);
    }

    .brand-item::after {
        margin-left: var(--space-8);
    }
}

/* Mobile pequeno */
@media (max-width: 480px) {
    .hero__title {
        font-size: 1.75rem;
    }

    .product-card__info {
        padding: var(--space-3) var(--space-4) var(--space-4);
    }

    .product-card__name {
        font-size: var(--text-sm);
    }

    .product-card__price {
        font-size: var(--text-lg);
    }

    .product-card__sizes {
        display: none;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: 1fr 1fr;
    }

    .section-header__title {
        font-size: var(--text-2xl);
    }
}