/* ============================================
   DERIKESTORE - DESIGN 2026 MODERNO E ÚNICO
   ============================================ */

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cor-primaria: #000000;
    --cor-secundaria: #0066FF;
    --cor-terciaria: #FFFFFF;
    --cor-texto: #333333;
    --cor-fundo: #FFFFFF;
    --cor-destaque: #0066FF;
    --cor-borda: #E0E0E0;
    --cor-sombra: rgba(0, 0, 0, 0.1);
    --cor-sombra-hover: rgba(0, 102, 255, 0.2);
    --transicao: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transicao-rapida: all 0.2s ease;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-lg: 24px;
    --spacing: 1rem;
    --gradient-primary: var(--cor-primaria);
    --gradient-secondary: var(--cor-secundaria);
    --gradient-card: var(--cor-terciaria);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --backdrop-blur: blur(20px);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--cor-texto);
    background: var(--cor-fundo);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing);
}

/* ============================================
   HEADER MODERNO 2026
   ============================================ */
.main-header {
    background: var(--cor-terciaria);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: var(--backdrop-blur);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header-top {
    background: var(--cor-primaria);
    color: var(--cor-terciaria);
    padding: 0.75rem 0;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.header-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.header-contact span {
    margin-right: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transicao-rapida);
}

.header-contact span:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.header-actions {
    display: flex;
    gap: 1rem;
}

.header-actions a {
    color: var(--cor-terciaria);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transicao);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.header-actions a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.header-main {
    padding: 1.5rem 0;
}

.header-main-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.logo {
    flex: 0 0 auto;
    transition: var(--transicao);
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    max-height: 70px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.logo h1 {
    font-size: 2rem;
    color: var(--cor-primaria);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.header-search {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
}

.search-form {
    display: flex;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-radius: var(--radius);
    overflow: visible;
    transition: var(--transicao);
    z-index: 100;
}

.search-form:hover {
    box-shadow: 0 6px 30px rgba(0, 102, 255, 0.15);
    transform: translateY(-2px);
}

.search-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid transparent;
    background: var(--cor-terciaria);
    font-size: 1rem;
    transition: var(--transicao);
    border-radius: var(--radius) 0 0 var(--radius);
}

.search-form input:focus {
    outline: none;
    border-color: var(--cor-secundaria);
    background: #f8f9fa;
}

.search-form button {
    padding: 1rem 2rem;
    background: var(--gradient-secondary);
    color: var(--cor-terciaria);
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    transition: var(--transicao);
    font-size: 1.125rem;
}

.search-form button:hover {
    background: var(--gradient-primary);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

/* Dropdown de busca */
.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cor-terciaria);
    border-radius: var(--radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    margin-top: 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.search-dropdown.active {
    display: block;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-dropdown-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: var(--transicao);
    text-decoration: none;
    color: var(--cor-texto);
    gap: 1rem;
}

.search-dropdown-item:last-child {
    border-bottom: none;
}

.search-dropdown-item:hover {
    background: #f8f9fa;
    transform: translateX(5px);
}

.search-dropdown-item-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.search-dropdown-item-content {
    flex: 1;
    min-width: 0;
}

.search-dropdown-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--cor-primaria);
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-dropdown-item-name mark {
    background: var(--cor-secundaria);
    color: var(--cor-terciaria);
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 700;
}

.search-dropdown-item-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.search-dropdown-item-price-current {
    color: var(--cor-secundaria);
    font-weight: 700;
    font-size: 1rem;
}

.search-dropdown-item-price-original {
    color: #999;
    text-decoration: line-through;
    font-size: 0.85rem;
}

.search-dropdown-empty {
    padding: 2rem;
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

.search-dropdown-loading {
    padding: 2rem;
    text-align: center;
    color: var(--cor-secundaria);
    font-size: 0.9rem;
}

.header-cart {
    position: relative;
}

.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-secondary);
    color: var(--cor-terciaria);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    transition: var(--transicao);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.cart-icon:hover {
    background: var(--gradient-primary);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.4);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #FF4444;
    color: var(--cor-terciaria);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transicao);
}

.mobile-menu-toggle:hover {
    background: rgba(0, 102, 255, 0.1);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--cor-primaria);
    border-radius: 3px;
    transition: var(--transicao);
}

.main-nav {
    background: var(--cor-primaria);
    padding: 0;
    position: relative;
    overflow: visible;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    position: relative;
    z-index: 1;
    justify-content: center;
}

@keyframes slide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    position: relative;
    z-index: 1;
}

.nav-menu li {
    flex: 0 0 auto;
}

.nav-menu a {
    display: block;
    padding: 1.25rem 2rem;
    color: var(--cor-terciaria);
    text-decoration: none;
    transition: var(--transicao);
    border-bottom: 3px solid transparent;
    position: relative;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--cor-secundaria);
    transition: var(--transicao);
    transform: translateX(-50%);
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 80%;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Dropdown de Categorias */
.nav-dropdown {
    position: relative;
    z-index: 10001;
}

.nav-dropdown > a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-dropdown > a .fa-chevron-down {
    font-size: 0.75rem;
    transition: var(--transicao);
}

.nav-dropdown:hover > a .fa-chevron-down {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--cor-terciaria);
    min-width: 250px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border-radius: var(--radius);
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transicao);
    z-index: 10000;
    margin-top: 0.5rem;
    border: 2px solid rgba(0, 102, 255, 0.1);
    list-style: none;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    color: var(--cor-texto);
    transition: var(--transicao);
    border-left: 3px solid transparent;
}

.dropdown-menu a:hover {
    background: rgba(0, 102, 255, 0.05);
    color: var(--cor-secundaria);
    border-left-color: var(--cor-secundaria);
    transform: translateX(5px);
}

.dropdown-menu a i {
    color: var(--cor-secundaria);
    width: 20px;
    text-align: center;
}

@media (max-width: 968px) {
    .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0;
        background: rgba(255, 255, 255, 0.05);
    }
    
    .dropdown-menu a {
        padding-left: 2rem;
    }
}

/* ============================================
   BANNER SLIDER MODERNO
   ============================================ */
.banner-slider {
    position: relative;
    margin-bottom: 4rem;
    overflow: visible;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    width: auto;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    background: transparent;
}

.banner-container {
    position: relative;
    display: inline-block;
    overflow: hidden;
    width: auto;
    max-width: 100%;
    border-radius: var(--radius-lg);
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    pointer-events: none;
    will-change: opacity;
    display: inline-block;
    width: auto;
}

.banner-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    z-index: 2;
    pointer-events: auto;
    display: inline-block;
    width: auto;
}

.banner-slide:not(.active) {
    pointer-events: none;
}

.banner-slide a {
    display: block;
    line-height: 0;
}

.banner-slide .banner-img {
    height: auto;
    display: block;
    margin: 0;
    object-fit: contain;
    object-position: center;
    width: auto;
    max-width: 100%;
}

.banner-slide .banner-img.banner-mobile {
    display: none;
}

.banner-slide .banner-img.banner-all-devices {
    display: block;
}

@media (max-width: 768px) {
    .banner-slider {
        margin-bottom: 2rem;
        width: 100%;
        overflow: hidden;
    }
    
    .banner-container {
        width: 100%;
        overflow: hidden;
        display: block;
    }
    
    .banner-slide {
        width: 100%;
    }
    
    .banner-slide.active {
        width: 100%;
    }
    
    .banner-slide .banner-img {
        width: 100%;
        max-width: 100%;
        height: auto;
        object-fit: contain;
        object-position: center;
    }
    
    .banner-slide .banner-img.banner-desktop:not(.banner-all-devices) {
        display: none;
    }
    
    .banner-slide .banner-img.banner-mobile {
        display: block;
        width: 100%;
    }
    
    .banner-slide .banner-img.banner-all-devices {
        display: block;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .banner-slider {
        margin-bottom: 1.5rem;
        width: 100%;
    }
    
    .banner-container {
        width: 100%;
        overflow: hidden;
    }
    
    .banner-slide {
        width: 100%;
    }
    
    .banner-slide .banner-img {
        width: 100%;
    }
    
    .banner-slide .banner-img.banner-mobile {
        width: 100%;
    }
    
    .banner-slide .banner-img.banner-all-devices {
        width: 100%;
    }
}

/* Setas de navegação */
.banner-arrow {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    background: rgba(255, 255, 255, 0.9) !important;
    border: none !important;
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    z-index: 100 !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2) !important;
    color: var(--cor-primaria) !important;
    font-size: 1.25rem !important;
}

.banner-arrow:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.banner-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.banner-arrow-prev {
    left: 20px;
}

.banner-arrow-next {
    right: 20px;
}

@media (max-width: 768px) {
    .banner-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .banner-arrow-prev {
        left: 10px;
    }
    
    .banner-arrow-next {
        right: 10px;
    }
}

/* Indicadores (dots) */
.banner-dots {
    position: absolute !important;
    bottom: 20px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    display: flex !important;
    gap: 10px !important;
    z-index: 100 !important;
    padding: 10px !important;
    background: rgba(0, 0, 0, 0.3) !important;
    border-radius: 25px !important;
    backdrop-filter: blur(10px) !important;
}

.banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.banner-dot:hover {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.banner-dot.active {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 1);
    width: 30px;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .banner-dots {
        bottom: 15px;
        gap: 8px;
        padding: 8px;
    }
    
    .banner-dot {
        width: 10px;
        height: 10px;
    }
    
    .banner-dot.active {
        width: 25px;
    }
}

.banner-default {
    padding: 6rem 2rem;
    text-align: center;
    color: var(--cor-terciaria);
    position: relative;
    overflow: hidden;
}

.banner-default::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s infinite linear;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}



/* ============================================
   SEÇÕES MODERNAS
   ============================================ */
section {
    padding: 4rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: var(--cor-primaria);
    text-align: center;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: 2px;
}

/* Barra de Informações (estilo b-tech) */
.info-bar {
    background: var(--cor-primaria);
    padding: 1rem 0;
    border-bottom: 2px solid var(--cor-secundaria);
}

.info-bar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    align-items: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--cor-terciaria);
    font-size: 0.9rem;
    font-weight: 500;
}

.info-item i {
    font-size: 1.25rem;
    color: var(--cor-secundaria);
    min-width: 24px;
}

@media (max-width: 768px) {
    .info-bar-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .info-item {
        font-size: 0.85rem;
        justify-content: center;
    }
}

/* Features Section */
.features-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    align-items: stretch;
}

@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0,102,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.feature-item {
    text-align: center;
    padding: 2.5rem;
    background: var(--cor-terciaria);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transicao);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.feature-icon {
    font-size: 3rem;
    color: var(--cor-secundaria);
    margin-bottom: 1rem;
    display: inline-block;
    transition: var(--transicao);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--cor-primaria);
}

.feature-item h3 {
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
    font-size: 1.25rem;
    font-weight: 700;
}

.feature-item p {
    color: #666;
    font-size: 0.95rem;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0,102,255,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transicao);
}

.feature-item:hover::before {
    opacity: 1;
    animation: rotate 10s infinite linear;
}

.feature-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 102, 255, 0.2);
    border-color: var(--cor-secundaria);
}

.feature-item > div:first-child {
    font-size: 3.5rem;
    color: var(--cor-secundaria);
    margin-bottom: 1.5rem;
    transition: var(--transicao);
    display: inline-block;
}

.feature-item:hover > div:first-child {
    transform: scale(1.2) rotate(5deg);
}

.feature-item h3 {
    margin-bottom: 0.75rem;
    color: var(--cor-primaria);
    font-size: 1.25rem;
    font-weight: 700;
}

.feature-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   CATEGORIAS MODERNAS
   ============================================ */
.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.categoria-card {
    background: var(--cor-terciaria);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    text-decoration: none;
    color: var(--cor-texto);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transicao);
    overflow: hidden;
    position: relative;
    border: 2px solid transparent;
}

.categoria-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: var(--transicao);
}

.categoria-card:hover::before {
    opacity: 0.05;
}

.categoria-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 15px 50px rgba(0, 102, 255, 0.25);
    border-color: var(--cor-secundaria);
}

.categoria-card img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    transition: var(--transicao);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.categoria-card:hover img {
    transform: scale(1.1) rotate(5deg);
}

.categoria-card h3 {
    font-size: 1.25rem;
    color: var(--cor-primaria);
    font-weight: 700;
    position: relative;
    z-index: 1;
    transition: var(--transicao);
}

.categoria-card:hover h3 {
    color: var(--cor-secundaria);
}

/* ============================================
   PRODUTOS MODERNOS
   ============================================ */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
}

/* ============================================
   CARDS DE PRODUTOS MODERNOS E PROFISSIONAIS
   ============================================ */
.produto-card-modern {
    background: var(--cor-terciaria);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transicao);
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.produto-card-modern:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.25);
    border-color: var(--cor-secundaria);
}

.produto-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 320px;
    overflow: hidden;
    background: #f5f5f5;
}

.produto-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

.produto-card-modern:hover .produto-card-img {
    transform: scale(1.15) rotate(2deg);
}

.produto-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transicao);
    z-index: 3;
}

.produto-card-modern:hover .produto-card-overlay {
    opacity: 1;
}

.btn-saiba-mais {
    background: var(--cor-terciaria);
    color: var(--cor-primaria);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transicao);
    transform: translateY(20px);
}

.produto-card-modern:hover .btn-saiba-mais {
    transform: translateY(0);
}

.btn-saiba-mais:hover {
    background: var(--cor-secundaria);
    color: var(--cor-terciaria);
    transform: scale(1.05);
}

.produto-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.produto-card-logo {
    width: 60px;
    height: 30px;
    margin-bottom: 0.75rem;
    opacity: 0.7;
}

.produto-card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.produto-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--cor-primaria);
    min-height: 3rem;
    line-height: 1.4;
}

.produto-card-title a {
    color: inherit;
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.produto-card-title a:hover {
    color: var(--cor-secundaria);
}

.produto-card-cores {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.cor-option-mini {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid rgba(0,0,0,0.1);
    cursor: pointer;
    transition: var(--transicao);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
}

.cor-option-mini:hover {
    transform: scale(1.3);
    border-color: var(--cor-secundaria);
    z-index: 10;
}

.cor-option-mini.active {
    border-color: var(--cor-secundaria);
    border-width: 3px;
    box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.2);
}

.cor-more {
    font-size: 0.75rem;
    color: #666;
    font-weight: 600;
}

.produto-card-preco {
    margin-bottom: 1rem;
}

.produto-card-preco .preco-antigo {
    display: block;
    font-size: 0.875rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 0.25rem;
}

.produto-card-preco .preco-atual {
    font-size: 1.75rem;
    font-weight: 800;
    display: block;
}

.produto-card-pagamento {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: var(--radius-sm);
}

.pagamento-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #666;
}

.pagamento-item i {
    color: var(--cor-secundaria);
    width: 18px;
}

.pagamento-item.pix {
    color: #32BCAD;
    font-weight: 600;
}

.pagamento-item.pix i {
    color: #32BCAD;
}

.produto-card-actions {
    margin-top: auto;
}

.btn-comprar-whatsapp {
    width: 100%;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--cor-terciaria);
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transicao);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-comprar-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.produto-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.875rem;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.produto-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 2;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.produto-badge.promo {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF4444 100%);
    color: var(--cor-terciaria);
}

.produto-badge.destaque {
    background: var(--gradient-primary);
    color: var(--cor-terciaria);
}

.produto-info {
    padding: 2rem;
    background: var(--cor-terciaria);
    position: relative;
    z-index: 1;
}

.produto-nome {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
    min-height: 3.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.produto-cores {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.cor-option {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid var(--cor-borda);
    cursor: pointer;
    transition: var(--transicao);
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cor-option:hover {
    transform: scale(1.3);
    border-color: var(--cor-secundaria);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
    z-index: 2;
}

.cor-option.active {
    border-color: var(--cor-secundaria);
    border-width: 4px;
    transform: scale(1.2);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.4);
}

.produto-preco {
    margin-bottom: 1.5rem;
}

.preco-antigo {
    display: block;
    font-size: 0.95rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 0.5rem;
}

.preco-atual {
    font-size: 2rem;
    font-weight: 800;
    color: var(--cor-secundaria);
}

.produto-actions {
    display: flex;
    gap: 0.75rem;
}

/* ============================================
   BOTÕES MODERNOS 2026
   ============================================ */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn span,
.btn i {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--cor-secundaria);
    color: var(--cor-terciaria);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    background: var(--cor-primaria);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--cor-terciaria);
    flex: 1;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-block {
    width: 100%;
}

/* ============================================
   FOOTER MODERNO
   ============================================ */
.main-footer {
    background: var(--cor-primaria);
    color: var(--cor-terciaria);
    margin-top: 6rem;
    position: relative;
    overflow: hidden;
}

.footer-content {
    padding: 4rem 0;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: 1.5rem;
    color: var(--cor-terciaria);
    font-weight: 700;
    font-size: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h3::after,
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--cor-secundaria);
    border-radius: 2px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transicao);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col a:hover {
    color: var(--cor-terciaria);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--backdrop-blur);
    border-radius: 50%;
    font-size: 1.5rem;
    transition: var(--transicao);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: var(--cor-secundaria);
    transform: translateY(-5px) rotate(10deg);
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.4);
    border-color: var(--cor-secundaria);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    transition: var(--transicao);
}

.contact-info li:hover {
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transicao);
}

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

/* Banner Topo e Footer */
.banner-topo {
    padding: 2rem 0;
    background: var(--cor-fundo);
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-topo .container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1300px;
}

.banner-topo img {
    max-width: 1300px;
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.banner-footer-section {
    padding: 3rem 0;
    background: var(--cor-fundo);
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner-footer-section .container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1300px;
}

.banner-footer-section img {
    max-width: 1300px;
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

/* Depoimentos */
.depoimentos-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.depoimento-card {
    background: var(--cor-terciaria);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transicao);
    border: 2px solid transparent;
}

.depoimento-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--cor-secundaria);
}

.depoimento-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.depoimento-foto {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--cor-secundaria);
}

.depoimento-foto-placeholder {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-terciaria);
    font-size: 1.5rem;
}

.depoimento-info h4 {
    margin: 0;
    color: var(--cor-primaria);
    font-weight: 700;
    font-size: 1.125rem;
}

.depoimento-produto {
    margin: 0.25rem 0 0 0;
    color: #666;
    font-size: 0.875rem;
}

.depoimento-estrelas {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.depoimento-estrelas i {
    color: #ddd;
    font-size: 1rem;
}

.depoimento-estrelas i.active {
    color: #FFD700;
}

.depoimento-texto {
    color: var(--cor-texto);
    line-height: 1.6;
    font-style: italic;
    margin: 0;
}

/* Selos Footer */
.footer-selos {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-selos .container {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 3rem;
    flex-wrap: wrap;
}

.selos-section {
    margin-bottom: 0;
}

.selos-section:last-child {
    margin-bottom: 0;
}

.selos-section h4 {
    color: var(--cor-terciaria);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.selos-pagamento {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.selo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    color: var(--cor-terciaria);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transicao);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.selo-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.selo-item i {
    font-size: 1.5rem;
}

.selo-item.pix {
    background: rgba(50, 188, 173, 0.2);
    border-color: rgba(50, 188, 173, 0.4);
}

.selo-item.pix i {
    color: #32BCAD;
}

.selos-seguranca {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.selo-seguranca {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.selo-seguranca i {
    font-size: 2.5rem;
    color: #4CAF50;
}

.selo-seguranca div {
    display: flex;
    flex-direction: column;
}

.selo-seguranca strong {
    color: var(--cor-terciaria);
    font-size: 0.875rem;
    font-weight: 700;
}

.selo-seguranca span {
    color: var(--cor-terciaria);
    font-size: 1rem;
    font-weight: 700;
}

.selo-seguranca small {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
}

@media (max-width: 968px) {
    .footer-selos .container {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-selos .container {
        flex-direction: column;
        align-items: center;
    }
    
    .selos-pagamento {
        justify-content: center;
    }
    
    .selos-seguranca {
        flex-direction: column;
    }
}

/* ============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-terciaria);
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transicao);
    text-decoration: none;
    animation: floatWhatsApp 3s ease-in-out infinite;
}

.whatsapp-float i {
    position: relative;
    z-index: 2;
    font-size: 2rem;
}

.whatsapp-float:hover {
    transform: translateY(-10px) scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
    background: #128C7E;
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.6);
    animation: pulseWhatsApp 2s ease-out infinite;
}

@keyframes floatWhatsApp {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulseWhatsApp {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
        font-size: 1.75rem;
    }
}

/* ============================================
   MODAL DE PROMOÇÃO MODERNO
   ============================================ */
.modal-promocao {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.4s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-promocao-content {
    background: var(--cor-terciaria);
    border-radius: var(--radius-lg);
    padding: 3rem;
    max-width: 700px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 102, 255, 0.2);
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-promocao-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--cor-texto);
    line-height: 1;
    transition: var(--transicao);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
}

.modal-promocao-close:hover {
    color: var(--cor-secundaria);
    background: rgba(0, 102, 255, 0.1);
    transform: rotate(90deg);
}

.modal-promocao-content img {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.modal-promocao-content h2 {
    margin-bottom: 1.5rem;
    color: var(--cor-primaria);
    font-size: 2rem;
    font-weight: 800;
}

/* ============================================
   PÁGINAS DE LOGIN/CADASTRO MODERNAS
   ============================================ */
/* Modais de Autenticação */
.auth-modal {
    display: none !important;
    position: fixed !important;
    z-index: 99999 !important;
    left: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    overflow: auto !important;
    background-color: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(5px) !important;
    animation: fadeIn 0.3s ease !important;
}

.auth-modal.active {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.auth-modal-content {
    background-color: var(--cor-terciaria) !important;
    margin: auto !important;
    padding: 0 !important;
    border-radius: var(--radius-lg) !important;
    width: 90% !important;
    max-width: 450px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    animation: slideDown 0.3s ease !important;
    position: relative !important;
    max-height: 90vh !important;
    overflow-y: hidden !important;
    overflow-x: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 100000 !important;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-modal-close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    color: #aaa;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 1;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transicao);
}

.auth-modal-close:hover,
.auth-modal-close:focus {
    color: var(--cor-primaria);
    background: rgba(0, 0, 0, 0.05);
    transform: rotate(90deg);
}

.auth-modal-header {
    padding: 1.5rem 2rem 1rem;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.auth-modal-header h2 {
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
    font-size: 2rem;
}

.auth-modal-header p {
    color: #666;
    font-size: 0.95rem;
}

.auth-form {
    padding: 2rem;
    overflow-y: hidden;
    overflow-x: hidden;
    flex: 1;
    min-height: 0;
}

.auth-form .form-group {
    margin-bottom: 1.25rem;
}

#cadastroErro,
#cadastroSucesso,
#loginErro {
    margin: 0 2rem 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.auth-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--cor-texto);
    font-weight: 600;
    font-size: 0.9rem;
}

.auth-form input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--cor-borda);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transicao);
    font-family: inherit;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--cor-secundaria);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.auth-form .btn-block {
    width: 100%;
    margin-top: 1rem;
}

.auth-modal-footer {
    padding: 1rem 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.auth-modal-footer p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.auth-modal-footer a {
    color: var(--cor-secundaria);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao);
}

.auth-modal-footer a:hover {
    color: var(--cor-primaria);
    text-decoration: underline;
}

@media (max-width: 768px) {
    .auth-modal-content {
        width: 95%;
        max-width: none;
        margin: 1rem;
        max-height: 95vh;
        overflow-y: hidden;
        overflow-x: hidden;
    }
    
    .auth-modal-header,
    .auth-form,
    .auth-modal-footer {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .auth-form {
        padding: 1.5rem;
    }
    
    .auth-form .form-group {
        margin-bottom: 1.25rem;
    }
}

.login-page {
    background: var(--gradient-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 30s infinite linear;
}

.login-container {
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transicao);
}

.login-box:hover {
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    transform: translateY(-5px);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-header h1 {
    font-size: 2.5rem;
    color: var(--cor-primaria);
    margin-bottom: 0.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header p {
    color: #666;
    font-size: 1.125rem;
}

.login-form .form-group {
    margin-bottom: 1.75rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--cor-texto);
    font-size: 0.95rem;
}

.login-form input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--cor-borda);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transicao);
    background: var(--cor-terciaria);
}

.login-form input:focus {
    outline: none;
    border-color: var(--cor-secundaria);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
    transform: translateY(-2px);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--cor-borda);
}

.login-footer a {
    color: var(--cor-secundaria);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao);
}

.login-footer a:hover {
    color: var(--cor-primaria);
    text-decoration: underline;
}

.alert {
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    font-weight: 500;
    border-left: 4px solid;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alert-error {
    background: #fee;
    color: #c33;
    border-color: #c33;
}

.alert-success {
    background: #efe;
    color: #3c3;
    border-color: #3c3;
}

/* ============================================
   PAGE HEADER MODERNO
   ============================================ */
.page-header {
    background: var(--gradient-primary);
    color: var(--cor-terciaria);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--cor-terciaria);
    font-weight: 900;
    letter-spacing: -2px;
    position: relative;
    z-index: 1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-header p {
    font-size: 1.25rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.page-content {
    padding: 4rem 0;
}

.breadcrumb {
    margin-bottom: 2.5rem;
    color: #666;
    font-size: 0.95rem;
}

.breadcrumb a {
    color: var(--cor-secundaria);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transicao);
}

.breadcrumb a:hover {
    color: var(--cor-primaria);
    text-decoration: underline;
}

/* ============================================
   CONTACT PAGE MODERNO
   ============================================ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    margin-bottom: 2.5rem;
    color: var(--cor-primaria);
    font-size: 2rem;
    font-weight: 800;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--cor-terciaria);
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transicao);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 30px rgba(0, 102, 255, 0.15);
}

.contact-item i {
    font-size: 2rem;
    color: var(--cor-secundaria);
    margin-top: 0.25rem;
}

.contact-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
    font-size: 1.125rem;
    font-weight: 700;
}

.contact-form-wrapper {
    background: var(--cor-terciaria);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(0, 102, 255, 0.1);
    transition: var(--transicao);
}

.contact-form-wrapper:hover {
    box-shadow: 0 15px 50px rgba(0, 102, 255, 0.12);
    transform: translateY(-5px);
}

.contact-form-wrapper h2 {
    margin-bottom: 2.5rem;
    color: var(--cor-primaria);
    font-size: 2rem;
    font-weight: 800;
    position: relative;
    padding-bottom: 1rem;
}

.contact-form-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--cor-secundaria);
    border-radius: 2px;
}

.contact-form .form-group {
    margin-bottom: 2rem;
    position: relative;
}

.contact-form .form-group label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--cor-texto);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.contact-form .form-group input,
.contact-form .form-group textarea {
    width: 100%;
    padding: 1.125rem 1.5rem;
    border: 2px solid var(--cor-borda);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transicao);
    background: var(--cor-terciaria);
    color: var(--cor-texto);
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
    outline: none;
    border-color: var(--cor-secundaria);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1);
    transform: translateY(-2px);
    background: #fafafa;
}

.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder {
    color: #999;
    opacity: 0.7;
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.contact-form .btn-primary {
    margin-top: 1rem;
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.3);
}

.contact-form .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.4);
}

/* ============================================
   RESPONSIVE DESIGN 2026
   ============================================ */

/* Tablets */
@media (max-width: 1024px) and (min-width: 769px) {
    .header-top {
        padding: 0.5rem 0;
        font-size: 0.8rem;
    }
    
    .header-main {
        padding: 1rem 0;
    }
    
    .logo img {
        max-height: 55px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .cart-icon {
        width: 48px;
        height: 48px;
        font-size: 1.35rem;
    }
    
    .search-form input {
        padding: 0.875rem 1.25rem;
    }
    
    .search-form button {
        padding: 0.875rem 1.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Header Top - Ultra Compacto */
    .header-top {
        padding: 0.3rem 0;
        font-size: 0.65rem;
    }
    
    .header-top-content {
        gap: 0.4rem;
        flex-wrap: wrap;
    }
    
    .header-contact span {
        margin-right: 0.5rem;
        font-size: 0.65rem;
    }
    
    .header-actions {
        gap: 0.4rem;
    }
    
    .header-actions a {
        padding: 0.25rem 0.5rem;
        font-size: 0.65rem;
    }
    
    /* Header Main - Ultra Compacto */
    .header-main {
        padding: 0.5rem 0;
    }
    
    .header-main-content {
        justify-content: space-between;
        gap: 0.75rem;
    }
    
    /* Logo - Ainda Menor */
    .logo img {
        max-height: 35px;
    }
    
    .logo h1 {
        font-size: 1.1rem;
    }
    
    /* Menu Mobile Toggle - Menor */
    .mobile-menu-toggle {
        display: flex;
        padding: 0.4rem;
        gap: 3px;
    }
    
    .mobile-menu-toggle span {
        width: 20px;
        height: 2px;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--gradient-primary);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-menu {
        flex-direction: column;
    }
    
    .nav-menu a {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    /* Busca - Mais Compacta */
    .header-search {
        order: 3;
        width: 100%;
        min-width: auto;
        max-width: none;
        margin-top: 0.5rem;
    }
    
    .search-form input {
        padding: 0.6rem 0.875rem;
        font-size: 0.85rem;
    }
    
    .search-form button {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Carrinho - Menor */
    .cart-icon {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    
    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.6rem;
        top: -5px;
        right: -5px;
    }
    
    /* Esconder alguns elementos do header-top em telas muito pequenas */
    @media (max-width: 480px) {
        .header-contact span:last-child {
            display: none;
        }
        
        .header-actions a {
            padding: 0.3rem 0.5rem;
            font-size: 0.65rem;
            gap: 0.25rem;
        }
        
        .header-actions a i {
            font-size: 0.8rem;
        }
        
        /* Mostrar apenas ícones em telas muito pequenas */
        .header-actions a {
            min-width: 32px;
            justify-content: center;
        }
        
        .header-actions a:not(:first-child) {
            display: none;
        }
    }
    
    .banner-topo img,
    .banner-footer-section img {
        max-height: 300px;
    }
    
    .produtos-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .contact-form-wrapper h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .contact-form .form-group {
        margin-bottom: 1.5rem;
    }
    
    .contact-form .form-group input,
    .contact-form .form-group textarea {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .contact-form .btn-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ============================================
   ANIMAÇÕES E EFEITOS ESPECIAIS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Seleção de texto personalizada */
::selection {
    background: var(--cor-secundaria);
    color: var(--cor-terciaria);
}

::-moz-selection {
    background: var(--cor-secundaria);
    color: var(--cor-terciaria);
}