:root {
    /* Cores Principais */
    --cor-primaria: #FF6B35;
    --cor-primaria-hover: #E85A27;
    --cor-secundaria: #F4A261;
    --cor-destaque: #E76F51;
    --cor-sucesso: #2A9D8F;
    --cor-fundo: #FAFAFA;
    --cor-superficie: #FFFFFF;
    
    /* Cores de Texto */
    --texto-principal: #2B2D42;
    --texto-secundario: #6C757D;
    --texto-claro: #FFFFFF;
    
    /* Tipografia */
    --fonte-titulos: 'Playfair Display', serif;
    --fonte-texto: 'Inter', sans-serif;
    --fonte-destaque: 'Dancing Script', cursive;
    
    /* Sombras e Bordas */
    --sombra-sm: 0 2px 4px rgba(0,0,0,0.05);
    --sombra-md: 0 4px 6px rgba(0,0,0,0.07);
    --sombra-lg: 0 10px 15px rgba(0,0,0,0.1);
    --sombra-xl: 0 20px 25px rgba(0,0,0,0.15);
    --raio-sm: 8px;
    --raio-md: 12px;
    --raio-lg: 20px;
    --raio-round: 50px;
    
    /* Transições */
    --transicao: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fonte-texto);
    background-color: var(--cor-fundo);
    color: var(--texto-principal);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--cor-primaria);
    transition: var(--transicao);
}

a:hover {
    color: var(--cor-primaria-hover);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Acessibilidade
   ========================================================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-nav {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--cor-primaria);
    color: white;
    padding: 8px 16px;
    z-index: 9999;
    transition: top 0.2s;
}

.skip-nav:focus {
    top: 0;
}

/* ==========================================================================
   Tipografia
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--fonte-titulos);
    color: var(--texto-principal);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--cor-primaria);
    border-radius: var(--raio-sm);
}

.section-subtitle {
    display: block;
    font-family: var(--fonte-destaque);
    color: var(--cor-primaria);
    font-size: 1.8rem;
    margin-bottom: -10px;
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--raio-round);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transicao);
    font-size: 1rem;
    font-family: var(--fonte-texto);
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: var(--texto-claro);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background-color: var(--cor-primaria-hover);
    color: var(--texto-claro);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--cor-primaria);
    color: var(--cor-primaria);
}

.btn-outline:hover {
    background-color: var(--cor-primaria);
    color: var(--texto-claro);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    background: var(--cor-superficie);
    box-shadow: var(--sombra-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-topbar {
    background: var(--texto-principal);
    color: var(--texto-claro);
    padding: 8px 0;
    font-size: 0.85rem;
}

.header-topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-slogan i {
    color: var(--cor-primaria);
    margin-right: 5px;
}

.topbar-right {
    display: flex;
    gap: 15px;
}

.social-link {
    color: var(--texto-claro);
    opacity: 0.8;
}

.social-link:hover {
    color: var(--cor-primaria);
    opacity: 1;
}

.header-main {
    padding: 20px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: var(--cor-primaria);
    color: white;
    border-radius: var(--raio-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--sombra-sm);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-nome {
    font-family: var(--fonte-titulos);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--texto-principal);
    line-height: 1;
}

.logo-sub {
    font-family: var(--fonte-texto);
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--cor-primaria);
    text-transform: uppercase;
    font-weight: 600;
}

.header-search {
    flex: 1;
    max-width: 400px;
    margin: 0 30px;
}

.search-form {
    position: relative;
    display: flex;
}

.search-form input {
    width: 100%;
    padding: 12px 20px;
    padding-right: 50px;
    border: 2px solid #eee;
    border-radius: var(--raio-round);
    font-family: var(--fonte-texto);
    font-size: 0.95rem;
    transition: var(--transicao);
    background: #f9f9f9;
}

.search-form input:focus {
    outline: none;
    border-color: var(--cor-primaria);
    background: white;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.search-form button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--cor-primaria);
    color: white;
    cursor: pointer;
    transition: var(--transicao);
}

.search-form button:hover {
    background: var(--cor-primaria-hover);
}

.nav-principal {
    background: var(--cor-superficie);
}

.nav-lista {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 0;
    color: var(--texto-principal);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link i {
    color: var(--cor-primaria);
    font-size: 1.1rem;
}

.nav-link:hover, .nav-link.ativo {
    color: var(--cor-primaria);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--cor-primaria);
    transition: var(--transicao);
    border-radius: 3px 3px 0 0;
}

.nav-link:hover::after, .nav-link.ativo::after {
    width: 100%;
}

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

.nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--cor-superficie);
    min-width: 250px;
    border-radius: 0 0 var(--raio-md) var(--raio-md);
    box-shadow: var(--sombra-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transicao);
    z-index: 100;
    padding: 10px 0;
    border-top: 3px solid var(--cor-primaria);
}

.nav-submenu li a {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    color: var(--texto-principal);
    font-weight: 500;
}

.nav-submenu li a i {
    width: 25px;
    color: var(--cor-primaria);
}

.nav-submenu li a:hover {
    background: #f8f9fa;
    color: var(--cor-primaria);
    padding-left: 25px;
}

.submenu-count {
    margin-left: auto;
    background: #f1f1f1;
    color: var(--texto-secundario);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--texto-principal);
    border-radius: 3px;
    transition: var(--transicao);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(255,245,240,1) 0%, rgba(255,255,255,1) 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--cor-primaria);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--texto-secundario);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-img {
    position: relative;
}

.hero-img img {
    border-radius: var(--raio-lg);
    box-shadow: var(--sombra-xl);
    position: relative;
    z-index: 2;
}

.hero-blob {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background: var(--cor-secundaria);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    z-index: 1;
    opacity: 0.2;
    animation: blob-anim 8s ease-in-out infinite alternate;
}

@keyframes blob-anim {
    0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
}

/* ==========================================================================
   Cards de Receitas
   ========================================================================== */
.receitas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.receita-card {
    background: var(--cor-superficie);
    border-radius: var(--raio-md);
    overflow: hidden;
    box-shadow: var(--sombra-md);
    transition: var(--transicao);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.receita-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-xl);
}

.receita-img-wrapper {
    position: relative;
    padding-top: 66%; /* 3:2 aspect ratio */
    overflow: hidden;
}

.receita-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.receita-card:hover .receita-img-wrapper img {
    transform: scale(1.1);
}

.receita-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--cor-primaria);
    color: white;
    padding: 5px 12px;
    border-radius: var(--raio-round);
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: var(--sombra-sm);
}

.receita-dificuldade {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.9);
    padding: 5px 12px;
    border-radius: var(--raio-round);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 5px;
}

.dif-facil { color: var(--cor-sucesso); }
.dif-medio { color: #F39C12; }
.dif-dificil { color: #E74C3C; }

.receita-conteudo {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.receita-titulo {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.receita-titulo a {
    color: var(--texto-principal);
}

.receita-titulo a:hover {
    color: var(--cor-primaria);
}

.receita-resumo {
    color: var(--texto-secundario);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.receita-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #eee;
    font-size: 0.85rem;
    color: var(--texto-secundario);
    font-weight: 500;
}

.receita-meta div {
    display: flex;
    align-items: center;
    gap: 5px;
}

.receita-meta i {
    color: var(--cor-primaria);
}

/* ==========================================================================
   Página de Receita Detalhe
   ========================================================================== */
.receita-header {
    margin-top: 40px;
    margin-bottom: 40px;
}

.receita-topo {
    display: flex;
    gap: 40px;
    background: var(--cor-superficie);
    border-radius: var(--raio-lg);
    overflow: hidden;
    box-shadow: var(--sombra-lg);
}

.receita-img-destaque {
    flex: 1;
    min-width: 50%;
}

.receita-img-destaque img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.receita-info-topo {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.receita-cat-link {
    display: inline-block;
    color: var(--cor-primaria);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.receita-titulo-single {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.receita-autor-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.autor-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.autor-nome {
    font-weight: 600;
    color: var(--texto-principal);
    display: block;
}

.data-pub {
    font-size: 0.85rem;
    color: var(--texto-secundario);
}

.receita-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    background: #f8f9fa;
    padding: 20px;
    border-radius: var(--raio-md);
}

.stat-item {
    text-align: center;
}

.stat-item i {
    font-size: 1.5rem;
    color: var(--cor-primaria);
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--texto-secundario);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.stat-valor {
    font-weight: 700;
    color: var(--texto-principal);
}

.receita-corpo {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.ingredientes-box {
    background: var(--cor-superficie);
    padding: 30px;
    border-radius: var(--raio-md);
    box-shadow: var(--sombra-md);
    margin-bottom: 30px;
}

.ingredientes-lista {
    list-style: none;
}

.ingredientes-lista li {
    padding: 12px 0;
    border-bottom: 1px dashed #ddd;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ingredientes-lista li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--cor-sucesso);
}

.modo-preparo-lista {
    counter-reset: passo;
    list-style: none;
}

.modo-preparo-lista li {
    position: relative;
    padding-left: 50px;
    margin-bottom: 25px;
}

.modo-preparo-lista li::before {
    counter-increment: passo;
    content: counter(passo);
    position: absolute;
    left: 0;
    top: 0;
    width: 35px;
    height: 35px;
    background: var(--cor-primaria);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--fonte-titulos);
}

.sidebar {
    position: sticky;
    top: 100px;
}

.widget {
    background: var(--cor-superficie);
    padding: 25px;
    border-radius: var(--raio-md);
    box-shadow: var(--sombra-md);
    margin-bottom: 30px;
}

.widget-titulo {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #eee;
    position: relative;
}

.widget-titulo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--cor-primaria);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.newsletter-section {
    background: var(--cor-primaria);
    padding: 50px 0;
    color: white;
    margin-top: 60px;
}

.newsletter-inner {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.newsletter-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.newsletter-titulo {
    color: white;
    font-size: 2rem;
    margin-bottom: 10px;
}

.newsletter-form {
    margin-top: 30px;
}

.newsletter-inputs {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 15px;
}

.newsletter-inputs input {
    padding: 15px 20px;
    border: none;
    border-radius: var(--raio-round);
    min-width: 250px;
    font-size: 1rem;
}

.btn-newsletter {
    background: var(--texto-principal);
    color: white;
}

.btn-newsletter:hover {
    background: #1a1c29;
    transform: none;
    box-shadow: none;
}

.site-footer {
    background: var(--texto-principal);
    color: rgba(255,255,255,0.7);
}

.footer-main {
    padding: 70px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
    font-size: 2rem;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--cor-primaria);
}

.footer-logo span {
    font-family: var(--fonte-titulos);
    font-weight: 900;
    line-height: 1.1;
    font-size: 1.5rem;
}

.footer-logo small {
    font-family: var(--fonte-texto);
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--cor-primaria);
    text-transform: uppercase;
    font-weight: 600;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transicao);
}

.social-icon:hover {
    background: var(--cor-primaria);
    color: white;
    transform: translateY(-3px);
}

.footer-titulo {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-titulo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--cor-primaria);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--cor-primaria);
}

.footer-links a:hover {
    color: var(--cor-primaria);
    padding-left: 5px;
}

.footer-receitas-pop li {
    margin-bottom: 15px;
}

.footer-receitas-pop a {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-rec-img {
    width: 60px;
    height: 60px;
    border-radius: var(--raio-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.footer-rec-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-rec-titulo {
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 5px;
    transition: var(--transicao);
}

.footer-receitas-pop a:hover .footer-rec-titulo {
    color: var(--cor-primaria);
}

.footer-rec-meta {
    font-size: 0.8rem;
}

.footer-search-input {
    display: flex;
    margin-top: 15px;
}

.footer-search-input input {
    width: 100%;
    padding: 10px 15px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    border-radius: var(--raio-sm) 0 0 var(--raio-sm);
}

.footer-search-input button {
    padding: 10px 15px;
    background: var(--cor-primaria);
    color: white;
    border: none;
    border-radius: 0 var(--raio-sm) var(--raio-sm) 0;
    cursor: pointer;
}

.footer-bottom {
    background: #1a1c29;
    padding: 20px 0;
    font-size: 0.9rem;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content p {
        margin: 0 auto 30px;
    }
    
    .receita-topo {
        flex-direction: column;
    }
    
    .receita-corpo {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .header-search {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-principal {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: var(--cor-superficie);
        z-index: 1001;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: var(--transicao);
        overflow-y: auto;
        padding-top: 60px;
    }
    
    .nav-principal.active {
        right: 0;
    }
    
    .nav-lista {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        padding: 15px 20px;
        border-bottom: 1px solid #eee;
    }
    
    .nav-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: #f9f9f9;
        display: none;
    }
    
    .nav-has-submenu.open .nav-submenu {
        display: block;
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 1000;
        display: none;
    }
    
    .nav-overlay.active {
        display: block;
    }
    
    .newsletter-inputs {
        flex-direction: column;
    }
    
    .newsletter-inputs input, .newsletter-inputs button {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .receita-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .footer-bottom-inner {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}