@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300..700&display=swap');

/* Design System & Variáveis */
:root {
    --primary-pink: #FF80AB;
    --primary-pink-hover: #FF4081;
    --pastel-pink: #FFD1DC;
    --pastel-purple: #E1BEE7;
    --pastel-blue: #B3E5FC;
    --pastel-yellow: #FFF9C4;
    --pastel-green: #C8E6C9;
    --gold: #FFD700;
    --white: #FFFFFF;
    --dark-text: #4E342E;
    --light-text: #8D6E63;
    
    /* Gradientes */
    --magic-gradient: linear-gradient(135deg, #FFF0F5 0%, #E6E6FA 50%, #E0F7FA 100%);
    --rainbow-gradient: linear-gradient(to right, #FF8a80, #FFd180, #FFFF8d, #A7FFEB, #80D8FF, #B9F6CA, #EA80FC);
    --pink-gradient: linear-gradient(135deg, #FF80AB 0%, #FF4081 100%);
    --purple-gradient: linear-gradient(135deg, #CE93D8 0%, #AB47BC 100%);
    --blue-gradient: linear-gradient(135deg, #81D4FA 0%, #29B6F6 100%);
    
    /* Outros */
    --font-family: 'Fredoka', sans-serif;
    --shadow-soft: 0 8px 24px rgba(225, 190, 231, 0.4);
    --shadow-hover: 0 15px 35px rgba(225, 190, 231, 0.6);
    --border-radius: 24px;
    --transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Reset Geral */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    -webkit-tap-highlight-color: transparent;
}

body {
    background: var(--magic-gradient);
    color: var(--dark-text);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 12px;
}
::-webkit-scrollbar-track {
    background: #FFF5F7;
}
::-webkit-scrollbar-thumb {
    background-color: var(--pastel-pink);
    border-radius: 6px;
    border: 3px solid #FFF5F7;
}

/* Background Animado */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.star {
    position: absolute;
    background-color: var(--white);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    opacity: 0.6;
    animation: twinkle 4s infinite ease-in-out;
}

@keyframes twinkle {
    0%, 100% { transform: scale(0.8) rotate(0deg); opacity: 0.3; }
    50% { transform: scale(1.2) rotate(15deg); opacity: 0.8; }
}

.cloud {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 100px;
    filter: blur(1px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.02);
    animation: float-horizontal 30s infinite linear;
}
.cloud::before, .cloud::after {
    content: '';
    position: absolute;
    background: inherit;
    border-radius: 50%;
}
.cloud::before {
    width: 50px;
    height: 50px;
    top: -20px;
    left: 15px;
}
.cloud::after {
    width: 70px;
    height: 70px;
    top: -35px;
    right: 15px;
}

@keyframes float-horizontal {
    0% { transform: translateX(-150px); }
    100% { transform: translateX(110vw); }
}

/* Header & Navegação */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px dashed var(--pastel-pink);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-pink);
    text-shadow: 1px 1px 0 #FFF, 2px 2px 0 var(--pastel-purple);
    transition: var(--transition);
}
.logo-container:hover {
    transform: scale(1.05) rotate(-2deg);
}
.logo-icon {
    font-size: 2.2rem;
    animation: wiggle 3s infinite ease-in-out;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(15deg) scale(1.1); }
}

nav {
    display: flex;
    gap: 15px;
}

.nav-tab {
    background: transparent;
    border: none;
    padding: 10px 20px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-text);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}
.nav-tab:hover {
    background: var(--pastel-pink);
    color: var(--primary-pink-hover);
    transform: translateY(-2px);
}
.nav-tab.active {
    background: var(--primary-pink);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(255, 128, 171, 0.4);
}

.nav-cart-btn {
    position: relative;
    background: var(--pastel-purple);
    border: none;
    padding: 10px 18px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-text);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.nav-cart-btn:hover {
    background: #D1C4E9;
    transform: translateY(-2px);
}
.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary-pink);
    color: var(--white);
    font-size: 0.8rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--white);
    font-weight: bold;
}

/* Container Principal */
main {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.page-section {
    display: none;
    animation: fadeIn 0.5s ease;
}
.page-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Seção Início (Home) */
.hero-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    box-shadow: var(--shadow-soft);
    border: 3px solid var(--white);
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}
.hero-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--pastel-yellow) 0%, transparent 70%);
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}
.hero-content {
    flex: 1;
    z-index: 1;
}
.hero-badge {
    background: var(--pastel-purple);
    color: #7B1FA2;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
    border: 1px solid rgba(123, 31, 162, 0.2);
}
.hero-title {
    font-size: 3rem;
    line-height: 1.1;
    color: var(--primary-pink);
    margin-bottom: 20px;
    text-shadow: 2px 2px 0px var(--white), 3px 3px 0px var(--pastel-blue);
}
.hero-text {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--dark-text);
}
.cta-button {
    background: var(--pink-gradient);
    color: var(--white);
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(255, 64, 129, 0.3);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.cta-button:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 64, 129, 0.5);
}
.hero-image {
    flex: 0 0 400px;
    height: 350px;
    background: var(--rainbow-gradient);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10rem;
    position: relative;
    box-shadow: var(--shadow-soft);
    border: 6px solid var(--white);
    transform: rotate(2deg);
    animation: float-vertical-image 6s infinite ease-in-out;
}
@keyframes float-vertical-image {
    0%, 100% { transform: rotate(2deg) translateY(0); }
    50% { transform: rotate(-1deg) translateY(-15px); }
}
.mascote-caption {
    position: absolute;
    bottom: 15px;
    background: rgba(255, 255, 255, 0.9);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--primary-pink);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* Seção de Vídeo Personalizado Destaque */
.personalizado-card {
    background: linear-gradient(135deg, #FFF9C4 0%, #FFECB3 100%);
    border-radius: var(--border-radius);
    padding: 35px;
    border: 3px dashed #FFB300;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}
.personalizado-info {
    flex: 1;
}
.personalizado-title {
    font-size: 2.2rem;
    color: #FF8F00;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.personalizado-text {
    font-size: 1.1rem;
    line-height: 1.5;
    margin-bottom: 15px;
}
.personalizado-features {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 15px;
}
.feature-pill {
    background: rgba(255, 255, 255, 0.7);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid #FFE082;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.whatsapp-btn {
    background: #25D366;
    color: var(--white);
    padding: 16px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.whatsapp-btn:hover {
    background: #128C7E;
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
}

/* Aba Músicas */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}
.section-title {
    font-size: 2.5rem;
    color: var(--primary-pink);
    text-shadow: 1px 1px 0 #FFF, 2px 2px 0 var(--pastel-blue);
    margin-bottom: 10px;
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--light-text);
}

.musicas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.musica-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 3px solid var(--white);
    transition: var(--transition);
}
.musica-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background: #000;
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--blue-gradient);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
}
.play-icon {
    font-size: 4rem;
    transition: var(--transition);
}
.musica-card:hover .play-icon {
    transform: scale(1.2);
}
.musica-info {
    padding: 20px;
}
.musica-title {
    font-size: 1.3rem;
    color: var(--dark-text);
    margin-bottom: 8px;
}
.musica-desc {
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.4;
}

/* Aba Loja */
.loja-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.categories-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.filter-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--pastel-pink);
    padding: 8px 18px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    color: var(--dark-text);
    transition: var(--transition);
}
.filter-btn:hover {
    background: var(--pastel-pink);
    transform: translateY(-2px);
}
.filter-btn.active {
    background: var(--primary-pink);
    border-color: var(--primary-pink);
    color: var(--white);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}
.produto-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: 3px solid var(--white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}
.produto-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.produto-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--pastel-purple);
    color: #6A1B9A;
    padding: 4px 10px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50px;
    border: 1px solid rgba(106, 27, 154, 0.2);
}
.produto-imagem-container {
    width: 100%;
    height: 180px;
    background: var(--magic-gradient);
    border-radius: calc(var(--border-radius) - 8px);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.02);
}
.produto-info {
    text-align: center;
    margin-bottom: 15px;
}
.produto-nome {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 8px;
}
.produto-preco {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--primary-pink-hover);
}
.add-to-cart-btn {
    background: var(--blue-gradient);
    color: var(--white);
    border: none;
    padding: 10px 15px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(41, 182, 246, 0.2);
}
.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(41, 182, 246, 0.4);
}
.add-to-cart-btn:active {
    transform: scale(0.95);
}

/* Carrinho de Compras Lateral (Drawer) */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-left: 3px dashed var(--pastel-pink);
}
.cart-drawer.open {
    right: 0;
}
.cart-header {
    padding: 20px;
    border-bottom: 1px dashed var(--pastel-pink);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #FFF5F7;
}
.cart-title {
    font-size: 1.5rem;
    color: var(--primary-pink);
    display: flex;
    align-items: center;
    gap: 8px;
}
.close-cart-btn {
    background: transparent;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--light-text);
    transition: var(--transition);
}
.close-cart-btn:hover {
    color: var(--primary-pink-hover);
    transform: scale(1.1) rotate(90deg);
}

.cart-items-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.cart-empty {
    text-align: center;
    color: var(--light-text);
    margin-top: 50px;
    font-size: 1.1rem;
}
.cart-item {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    border: 1px solid var(--pastel-pink);
    display: flex;
    gap: 12px;
    align-items: center;
}
.cart-item-emoji {
    font-size: 2.2rem;
    background: var(--magic-gradient);
    padding: 8px;
    border-radius: 12px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cart-item-details {
    flex: 1;
}
.cart-item-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}
.cart-item-price {
    font-size: 0.9rem;
    color: var(--primary-pink-hover);
    font-weight: bold;
}
.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}
.quantity-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--pastel-pink);
    border-radius: 20px;
    overflow: hidden;
}
.qty-btn {
    background: var(--white);
    border: none;
    width: 26px;
    height: 26px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.qty-btn:hover {
    background: var(--pastel-pink);
}
.qty-val {
    padding: 0 8px;
    font-weight: bold;
    font-size: 0.9rem;
}
.remove-item-btn {
    background: transparent;
    border: none;
    color: #E53935;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}
.remove-item-btn:hover {
    transform: scale(1.1);
    font-weight: bold;
}

.cart-footer {
    padding: 20px;
    border-top: 1px dashed var(--pastel-pink);
    background: #FFF5F7;
}
.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-text);
}
.checkout-btn {
    width: 100%;
    background: #25D366;
    color: var(--white);
    border: none;
    padding: 14px 20px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}
.checkout-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    z-index: 999;
    display: none;
}
.cart-overlay.open {
    display: block;
}

/* Aba Jogos (Portal & Jogos) */
.jogos-portal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}
.jogo-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow-soft);
    border: 3px solid var(--white);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.jogo-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}
.jogo-card.coming-soon {
    opacity: 0.85;
    border: 3px dashed var(--pastel-purple);
}
.jogo-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--pastel-purple);
}
.jogo-icon {
    font-size: 4.5rem;
    margin-bottom: 15px;
    animation: bounce-slow 4s infinite ease-in-out;
}
@keyframes bounce-slow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.jogo-nome {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark-text);
}
.jogo-desc {
    font-size: 0.95rem;
    color: var(--light-text);
    line-height: 1.4;
    margin-bottom: 20px;
}
.play-game-btn {
    background: var(--purple-gradient);
    color: var(--white);
    border: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(171, 71, 188, 0.2);
}
.play-game-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(171, 71, 188, 0.4);
}
.play-game-btn.disabled {
    background: #BDBDBD;
    color: #ECEFF1;
    cursor: not-allowed;
    box-shadow: none;
}

/* Jogo da Memória Executável */
.game-workspace {
    display: none;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    padding: 30px;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-soft);
    animation: fadeIn 0.5s ease;
}
.game-workspace.active {
    display: block;
}
.game-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px dashed var(--pastel-pink);
    padding-bottom: 15px;
}
.close-game-btn {
    background: var(--pastel-pink);
    border: none;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.close-game-btn:hover {
    background: var(--primary-pink);
    color: var(--white);
}

.game-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 700;
}
.stat-pill {
    background: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    border: 2px solid var(--pastel-blue);
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.memory-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    max-width: 480px;
    margin: 0 auto 25px auto;
}
.memory-card {
    aspect-ratio: 1;
    background: var(--blue-gradient);
    border-radius: 16px;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    border: 3px solid var(--white);
}
.memory-card.flipped {
    transform: rotateY(180deg);
}
.memory-card-front, .memory-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}
.memory-card-back {
    font-size: 2.2rem;
    color: var(--white);
    background: var(--pink-gradient);
}
.memory-card-front {
    background: var(--white);
    font-size: 3rem;
    transform: rotateY(180deg);
}

/* Modal de Vitória do Jogo */
.victory-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    z-index: 2000;
    text-align: center;
    max-width: 90%;
    width: 400px;
    display: none;
    border: 4px solid var(--gold);
    animation: pop-up 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
@keyframes pop-up {
    to { transform: translate(-50%, -50%) scale(1); }
}
.victory-modal.active {
    display: block;
}
.victory-title {
    font-size: 2rem;
    color: var(--gold);
    text-shadow: 1px 1px 0 var(--dark-text);
    margin-bottom: 15px;
}
.victory-text {
    font-size: 1.1rem;
    margin-bottom: 25px;
}
.restart-game-btn {
    background: var(--pink-gradient);
    color: var(--white);
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}
.restart-game-btn:hover {
    transform: scale(1.05);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 99;
    text-decoration: none;
    transition: var(--transition);
    animation: float-pulse 2s infinite;
}
.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
}

@keyframes float-pulse {
    0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0);
    }
}

/* Footer */
footer {
    background: rgba(255, 255, 255, 0.7);
    border-top: 3px dashed var(--pastel-pink);
    padding: 40px 20px;
    margin-top: 60px;
    text-align: center;
}
.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-pink);
    margin-bottom: 15px;
    display: inline-block;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}
.footer-link {
    color: var(--dark-text);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}
.footer-link:hover {
    color: var(--primary-pink);
}
.footer-copy {
    font-size: 0.9rem;
    color: var(--light-text);
}

/* Responsividade Média */
@media (max-width: 900px) {
    .hero-card {
        flex-direction: column;
        padding: 30px;
        text-align: center;
    }
    .hero-image {
        flex: 0 0 auto;
        width: 100%;
        max-width: 320px;
        height: 280px;
    }
    .personalizado-card {
        flex-direction: column;
        text-align: center;
    }
    .personalizado-features {
        justify-content: center;
    }
}

/* Responsividade Celular */
@media (max-width: 600px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    .nav-tab {
        padding: 8px 12px;
        font-size: 0.95rem;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-text {
        font-size: 1.1rem;
    }
    .cart-drawer {
        width: 100%;
        right: -100%;
    }
    .memory-board {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    .memory-card-back {
        font-size: 1.8rem;
    }
    .memory-card-front {
        font-size: 2.5rem;
    }
}