/** 
 * MAEVE - Modern Streetwear
 * Core Stylesheet
 */

/* ==========================================================================
   CSS Variables & Tokens
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #FFFFFF;
    --color-secondary: #000000;
    --color-accent: #F5F5F5;
    --color-text: #1A1A1A;
    --color-text-muted: #666666;
    --color-border: #E5E5E5;

    /* Typography */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Layout */
    --container-max-width: 1400px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) auto;
}

/* Custom Minimalist Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.4);
}

body {
    font-family: var(--font-body);
    background-color: var(--color-primary);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
    color: inherit;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(3.5rem, 8vw, 7rem);
}

h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

/* ==========================================================================
   Layout Utils
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    will-change: opacity, transform;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Preloader
   ========================================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-primary);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    width: 150px;
    height: auto;
    animation: spin360 2s infinite linear;
    transform-style: preserve-3d;
}

@keyframes spin360 {
    0% { transform: perspective(1000px) rotateY(0deg); }
    100% { transform: perspective(1000px) rotateY(360deg); }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--color-primary);
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
    transition: height var(--transition-normal);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 var(--space-md);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    z-index: 101; /* Above mobile menu */
    perspective: 1000px;
}

/* Injecting logo image if available */
.logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.spinning-logo {
    animation: spin360 4s infinite linear;
    transform-style: preserve-3d;
}

.nav-menu {
    display: flex;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-secondary);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    z-index: 101;
    width: 30px;
    height: 20px;
    position: relative;
}

.mobile-menu-toggle .bar {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-normal);
}

.mobile-menu-toggle .bar:nth-child(1) { top: 0; }
.mobile-menu-toggle .bar:nth-child(2) { top: 50%; transform: translateY(-50%); }
.mobile-menu-toggle .bar:nth-child(3) { bottom: 0; }

.mobile-menu-toggle.active .bar:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    height: calc(100vh - var(--header-height));
    margin-top: var(--header-height);
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background-color: #000;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.95) contrast(1.05);
}

.hero-bg::after {
    display: none; /* Removes the gradient entirely */
}

.hero-content {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.hero-headline { display: none; }
.hero-subheadline { display: none; }

.cta-button {
    display: inline-block;
    padding: 1.25rem 3.5rem;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all var(--transition-fast);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    border-radius: 2px;
}

.cta-button:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   Product Grid
   ========================================================================== */
.product-section {
    background-color: var(--color-primary);
}

.section-title {
    text-align: center;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-md);
}

.product-card {
    display: flex;
    flex-direction: column;
    text-align: center;
    cursor: pointer;
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background-color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-slow);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

/* Add to cart overlay */
.product-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-sm);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    display: flex;
    justify-content: center;
}

.product-card:hover .product-overlay {
    transform: translateY(0);
}

.add-to-cart {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: 100%;
    transition: background-color var(--transition-fast);
}

.add-to-cart:hover {
    background-color: #e0e0e0;
}

.product-info {
    padding: 0.5rem 0;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-price {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Lookbook Masonry
   ========================================================================== */
.lookbook-section {
    background-color: var(--color-accent);
}

.lookbook-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-auto-rows: 250px;
    gap: var(--space-sm);
    grid-auto-flow: dense;
}

.masonry-item {
    position: relative;
    overflow: hidden;
    background-color: var(--color-primary);
}

.masonry-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 2;
}

.masonry-item:nth-child(2) {
    grid-row: span 2;
}

.masonry-item:nth-child(3) {
    grid-column: span 1;
    grid-row: span 2;
}

.masonry-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-slow);
    filter: grayscale(20%); /* Artistic touch */
}

.masonry-item:hover .masonry-image {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.masonry-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}


.masonry-item:hover .masonry-overlay {
    opacity: 1;
}

.instagram-icon {
    width: 48px;
    height: 48px;
    fill: var(--color-secondary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-primary);
    padding: var(--space-xl) 0 var(--space-md);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-brand-col {
    align-items: flex-start;
    justify-content: flex-start;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.footer-social a {
    color: var(--color-text);
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    opacity: 0.6;
}

.footer-social svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.cookie-notice {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-xl);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    gap: var(--space-md);
    flex-wrap: wrap;
}

.cookie-notice a {
    text-decoration: underline;
    color: var(--color-text);
}

.cookie-accept {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--color-border);
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.cookie-accept:hover {
    background-color: var(--color-text);
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand-col {
        grid-column: span 2;
        margin-top: var(--space-md);
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .cookie-notice {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ==========================================================================
   Custom Cart Sidebar
   ========================================================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cart-toggle {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-secondary);
    transition: transform var(--transition-fast);
}

.cart-toggle:hover {
    transform: scale(1.1);
}

.cart-toggle svg {
    width: 24px;
    height: 24px;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background-color: var(--color-secondary);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal);
}

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

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-primary);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-normal);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
}

.close-cart {
    font-size: 2rem;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.close-cart:hover {
    color: var(--color-secondary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.empty-cart-msg {
    text-align: center;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
}

.cart-item {
    display: flex;
    gap: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.cart-item-img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    background-color: var(--color-primary);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    text-transform: uppercase;
}

.cart-item-variant {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.cart-item-price {
    font-weight: 600;
    margin-top: auto;
}

.cart-item-remove {
    color: #ff4444;
    font-size: 0.8rem;
    text-align: left;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cart-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-primary);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.checkout-btn {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-secondary);
    color: var(--color-primary);
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    transition: background-color var(--transition-fast);
}

.checkout-btn:hover {
    background-color: #ddd;
}

/* ==========================================================================
   Product Swatches
   ========================================================================== */
.color-swatches {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.swatch {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast), outline-color var(--transition-fast);
    outline: 2px solid transparent;
    outline-offset: 2px;
}

.swatch:hover {
    transform: scale(1.1);
}

.swatch.active {
    outline-color: var(--color-secondary);
}

.swatch[data-color="black"] {
    background-color: #111;
    border: 1px solid #333;
}

.swatch[data-color="white"] {
    background-color: #ccc;
    border: 1px solid #888;
}

/* ==========================================================================
   Product Modal & Zoom
   ========================================================================== */
.product-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal);
    padding: var(--space-md);
}

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

.product-modal-content {
    position: relative;
    width: 100%;
    max-width: 1000px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    padding: var(--space-xl) var(--space-lg);
    max-height: 90vh;
    overflow-y: auto;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2.5rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    z-index: 10;
}

.close-modal:hover {
    color: var(--color-secondary);
}

.product-detail-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.zoom-container {
    overflow: hidden;
    border-radius: 8px;
    background: var(--color-accent);
    cursor: crosshair;
    position: relative;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3/4;
}

.zoom-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-md);
    transition: transform 0.1s ease-out;
    transform-origin: center center;
    display: block;
}

.zoom-container:hover .zoom-img {
    transform: scale(2.5);
}

.modal-product-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
}

.product-price-detail {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
}

.product-desc {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 1rem;
}

.product-features {
    list-style: square inside;
    margin-bottom: 2rem;
    color: var(--color-text-muted);
}

.product-features li { margin-bottom: 0.5rem; font-size: 0.95rem; }

.add-to-cart-large {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.1rem;
    background: var(--color-secondary);
    color: var(--color-primary);
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
    border-radius: 4px;
}

.add-to-cart-large:hover { opacity: 0.8; }

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-normal);
        z-index: 100;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .masonry-item:nth-child(n) {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .lookbook-masonry {
        grid-auto-rows: 400px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    /* Correções de Enquadramento Mobile */
    .logo-img {
        max-height: 45px;
        width: auto;
        object-fit: contain;
    }

    .hero-section {
        min-height: 400px;
        height: 60vh;
    }

    .hero-bg img {
        object-fit: contain;
        object-position: center top;
    }
}