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

/* Tipografia padrão do site alinhada ao header do portfólio */
body {
    font-family: 'Inter', Arial, Helvetica, sans-serif;
    background-color: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 300; /* leve, igual ao .portfolio-header */
}

/* Menu Superior Fixo */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto; /* logo | nav | contacts */
    align-items: center;
    gap: 24px;
    padding: 0 40px;
}

/* Aproxima o bloco central (nav) dos contatos, reduzindo espaço livre à direita do nav */
.nav-container > .nav-menu {
    margin-right: 8px; /* pequena aproximação visual dos ícones */
}

.logo h1 {
    font-size: 24px;
    font-weight: 300; /* manter leve */
    letter-spacing: 2px;
    color: #ffffff;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 56px;
    width: auto;
    margin-right: 10px;
    display: inline-block;
    vertical-align: middle;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    justify-content: flex-end; /* empurra a navegação para perto dos ícones */
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 300; /* leve por padrão */
    letter-spacing: 1px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #cccccc;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: #ffffff;
    transition: width 0.3s ease;
}

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

/* Links de contato no header */
.header-contacts {
    display: flex;
    align-items: center;
    gap: 18px;
}

.header-contacts a {
    color: #ffffff !important; /* garante branco também no mobile */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.header-contacts a:hover {
    color: #cccccc;
    transform: translateY(-2px);
}

/* Botão hamburger (mobile) */
.hamburger {
    display: none;
    width: 30.6px;   /* 36px * 0.85 (redução de ~15%) */
    height: 25.5px;  /* 30px * 0.85 */
    position: relative;
    cursor: pointer;
}

.hamburger span {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: #ffffff;
    transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}

/* Reposiciona as barras proporcionalmente após a redução */
.hamburger span:nth-child(1) { top: 3.4px; }   /* 4px * 0.85 */
.hamburger span:nth-child(2) { top: 11.9px; }  /* 14px * 0.85 */
.hamburger span:nth-child(3) { top: 20.4px; }  /* 24px * 0.85 */

/* Estado ativo (X) */
.nav-open .hamburger span:nth-child(1) {
    top: 11.9px; /* 14px * 0.85 */
    transform: rotate(45deg);
}
.nav-open .hamburger span:nth-child(2) {
    opacity: 0;
}
.nav-open .hamburger span:nth-child(3) {
    top: 11.9px; /* 14px * 0.85 */
    transform: rotate(-45deg);
}

/* Menu mobile */
.mobile-panel {
    display: none;
}

.nav-open .mobile-panel {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 18px;
    list-style: none;
    padding: 18px 0 0;
    margin: 0;
    border-top: 0; /* remove a barra/linha abaixo do menu */
}

/* Remove a linha/underline animada dos links dentro do painel mobile (hover/anim.) */
.mobile-panel .nav-link::after {
    display: none !important;
    width: 0 !important;
}

/* Força sublinha visível para o item ativo no mobile, acima de qualquer regra anterior */
@media (max-width: 768px) {
    .mobile-panel .nav-link.active {
        position: relative;
    }
    .mobile-panel .nav-link.active::after {
        display: block !important;   /* reativa apenas no ativo */
        content: '';
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -8px;
        height: 2px;                 /* mais espessa para garantir visibilidade */
        width: 56px;                 /* maior para ficar perceptível */
        max-width: 70%;
        background-color: #ffffff !important;
        opacity: 1;
        pointer-events: none;
    }
}

.mobile-nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 300;
    letter-spacing: 1px;
    padding: 8px 0;
    display: inline-flex;     /* usa flex para alinhar baseline de possíveis ícones futuros */
    align-items: center;      /* garante centralização vertical do conteúdo */
    justify-content: center;  /* mantém centralizado como antes */
    gap: 8px;                 /* caso texto+ícone, espaço uniforme */
    text-align: center;       /* Centraliza itens do menu no painel mobile */
    line-height: 1.2;         /* altura de linha consistente com sublinhado */
}

/* Container dos contatos no painel mobile */
.mobile-contacts {
    display: flex;
    justify-content: center; /* Centraliza os ícones no painel mobile */
    align-items: center;
    gap: 16px;
    padding: 16px 0 4px;
    border: 0; /* remove qualquer barra/linha */
}

/* Garantir alinhamento perfeito dos ícones com o texto (baseline) */
.mobile-contacts a {
    color: #ffffff !important; /* corrige cor estranha dos ícones no mobile */
    display: inline-flex;
    align-items: center;     /* alinha verticalmente o SVG ao centro do link */
    justify-content: center;
    line-height: 1;          /* evita deslocamento por linha */
    vertical-align: middle;  /* baseline consistente */
}

/* Normaliza o box do SVG para centralizar */
.mobile-contacts a svg {
    display: block;          /* remove espaço extra inline */
    width: 22px;
    height: 22px;
}

/* Garante que qualquer SVG herdará a cor branca no mobile */
.mobile-contacts a svg,
.header-contacts a svg {
    color: currentColor;
    fill: currentColor;
    vertical-align: middle; /* mantém baseline consistente quando inline */
}

/* Sub-linha para estado ativo no mobile (mantém feedback de página atual) */
.mobile-panel .nav-link.active {
    position: relative;
}

/* Alinha a underline exatamente ao centro do conteúdo do link (flex) */
.mobile-panel .nav-link.active::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%); /* centraliza a linha sob o texto */
    bottom: -6px;
    width: 44px;                 /* largura fixa parecida com o desktop da imagem de referência */
    max-width: 60%;
    height: 1px;
    background-color: #ffffff;
    display: block !important;   /* reativa apenas para o ativo */
    opacity: 0.95;
    pointer-events: none;
}

/* Carrossel de Fotos */
.carousel-section {
    margin-top: 80px;
    padding: 40px 0;
    background-color: #0a0a0a;
}

.carousel-container {
    max-width: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 20px;
    padding: 0 40px;
    height: 600px;
    align-items: center;
    transition: transform 0.5s ease;
}

.carousel-slide {
    flex: 0 0 auto;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.carousel-slide img {
    height: 100%;
    width: auto;
    max-width: none;
    object-fit: contain;
    min-width: 200px; /* Largura mínima para fotos verticais */
}

/* Controles do Carrossel */
.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-top: 30px;
    gap: 0;
    min-height: 40px;
    padding-bottom: 8px;
}

.carousel-dots {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: inline-block;
    margin-bottom: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.18);
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
}

.dot.active {
    background-color: #ffffff;
    transform: scale(1.3);
    margin-bottom: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

/* Modal do Carrossel */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #ffffff;
    font-family: 'Inter', Arial, Helvetica, sans-serif; /* padroniza com Inter */
    font-size: 28px;
    font-weight: 300; /* mantém leve */
    letter-spacing: 2px;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
    color: #cccccc;
}

/* Seção de Introdução */
.intro-section {
    padding: 100px 40px;
    text-align: center;
    background-color: #111111;
}

.intro-container {
    max-width: 800px;
    margin: 0 auto;
}

.intro-quote {
    font-size: 18px;
    font-style: italic;
    color: #cccccc;
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.intro-title {
    font-size: 48px;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.intro-subtitle {
    font-size: 20px;
    color: #cccccc;
    font-weight: 300;
    letter-spacing: 1px;
}

/* Seção de Categorias */
.categories-section {
    padding: 100px 40px;
    background-color: #0a0a0a;
}

.categories-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.category-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-10px);
}

.category-card a {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.category-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 60px 30px 30px;
    color: #ffffff;
}

.category-info h3 {
    font-size: 32px;
    font-weight: 300;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.category-info p {
    font-size: 16px;
    color: #cccccc;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.category-link {
    font-size: 24px;
    color: #ffffff;
    transition: transform 0.3s ease;
}

.category-card:hover .category-link {
    transform: translateX(10px);
}

/* Rodapé */
.footer {
    background-color: #111111;
    padding: 60px 40px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.social-links {
    display: flex;
    gap: 30px;
    margin-bottom: 20px;
}

.social-links a {
    color: #ffffff;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: #cccccc;
    transform: translateY(-3px);
}

.footer p {
    font-size: 16px;
    color: #cccccc;
    letter-spacing: 0.5px;
}

/* Responsividade */
@media (max-width: 768px) {
    /* Header grid and consistent lateral inset */
    .nav-container {
        grid-template-columns: auto auto; /* logo | hamburger */
        align-items: center;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-top: 0;
        padding-bottom: 0;
    }

    /* Reduce logo size and align it to the left edge inset */
    .logo {
        justify-content: flex-start;
    }
    .logo-img {
        height: 44px; /* smaller on mobile for harmony */
        margin-right: 8px;
    }

    /* Hide desktop nav/contacts on mobile */
    .nav-menu,
    .header-contacts {
        display: none;
    }

    /* Hamburger aligned to the same inset as the right padding */
    .hamburger {
        display: block;
        justify-self: end;
        /* ensure touch target is not flush with the viewport edge */
        margin-right: 0;
    }

    /* Mobile panel spans full width inside safe insets */
    .mobile-panel {
        width: 100%;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
        padding-bottom: 12px;
        box-sizing: border-box;
    }

    /* Center list items in mobile panel */
    .mobile-nav {
        align-items: center;
    }

    .carousel-track {
        padding: 0 5vw;
        height: 44vw;
        min-height: 220px;
        max-height: 60vw;
    }
    
    .carousel-slide {
        height: 44vw;
        min-height: 220px;
        max-height: 60vw;
    }
    
    .carousel-controls {
        margin-top: 14px;
        min-height: 32px;
        padding-bottom: 6px;
    }
    .carousel-dots {
        gap: 8px;
    }
    .dot {
        width: 10px;
        height: 10px;
    }
    .intro-title {
        font-size: 36px;
    }
    .categories-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .category-info h3 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .carousel-track {
        height: 52vw;
        min-height: 150px;
        max-height: 75vw;
        padding: 0 2vw;
    }
    .carousel-slide {
        height: 52vw;
        min-height: 150px;
        max-height: 75vw;
    }
    .carousel-controls {
        margin-top: 10px;
        min-height: 26px;
        padding-bottom: 4px;
    }
    .carousel-dots {
        gap: 6px;
    }
    .dot {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 480px) {
    /* slightly tighter vertical padding to balance reduced logo size */
    .navbar {
        padding: 12px 0;
    }
    
    .logo h1 {
        font-size: 20px;
    }

    /* Ensure the logo remains compact on very small devices */
    .logo-img {
        height: 40px;
    }
    
    .nav-link {
        font-size: 16px; /* touch-friendly */
    }

    .mobile-nav a {
        font-size: 16px;
        padding: 10px 0;
    }

    .mobile-contacts a {
        width: 32px;
        height: 32px;
    }
    
    .carousel-track {
        height: 375px;
    }
    
    .carousel-slide {
        height: 375px;
    }
    
    .carousel-controls {
        margin-top: 15px;
    }
    
    .carousel-dots {
        gap: 8px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    .intro-section {
        padding: 60px 20px;
    }
    
    .intro-title {
        font-size: 28px;
    }
    
    .categories-section {
        padding: 60px 20px;
    }
    
    .category-info {
        padding: 40px 20px 20px;
    }
    
    .category-info h3 {
        font-size: 24px;
    }
    
    .footer {
        padding: 40px 20px;
    }
}

/* Mobile active underline fix and fallback - appended for highest precedence */
@media (max-width: 768px) {
  /* Ensure generic suppression does not hide the active underline */
  .mobile-panel ul.mobile-nav li a.nav-link.active {
    position: relative;
  }

  .mobile-panel ul.mobile-nav li a.nav-link.active::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    height: 2px;
    width: 56px;
    background: #fff !important;
    display: block !important;
    opacity: 1 !important;
    pointer-events: none;
  }

  /* Fallback: visible border in case pseudo-element is interfered with by other rules */
  .mobile-panel ul.mobile-nav li a.nav-link.active {
    border-bottom: 2px solid #fff;
    padding-bottom: 6px;
  }
}

/* Mobile panel safe width + insets to avoid overflow on real devices with notches, scrollbars, or UI chrome */
@media (max-width: 768px) {
  /* Prevent any horizontal overflow on the page while the mobile menu is open */
  body.nav-open {
    overflow-x: hidden;
  }

  /* Ensure the hamburger/X stays fully visible inside the viewport */
  .hamburger {
    right: max(16px, env(safe-area-inset-right));
    left: auto;
  }

  /* Constrain the mobile panel width with safe padding to avoid clipping on the right side */
  .mobile-panel {
    width: calc(100vw - max(32px, env(safe-area-inset-left) + env(safe-area-inset-right)));
    margin-left: max(16px, env(safe-area-inset-left));
    margin-right: max(16px, env(safe-area-inset-right));
    box-sizing: border-box;
    overflow-x: hidden; /* never allow inner overflow to push panel width */
  }

  /* Keep inner content centered and within bounds */
  .mobile-panel .mobile-nav,
  .mobile-panel .mobile-contacts {
    padding-left: 16px;
    padding-right: 16px;
    box-sizing: border-box;
    max-width: 100%;
  }
}

/* Harmonize left/right header paddings so logo and mobile menu share the same lateral spacing */
@media (max-width: 768px) {
  /* already set via the main mobile block above; keep hamburger safe inset explicit */
  .hamburger {
    right: max(16px, env(safe-area-inset-right));
  }
}
/* Centering fixes for mobile carousel to avoid slight right offset */
@media (max-width: 480px) {
  .carousel-container {
    overflow: hidden;
  }
  .carousel-track {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .carousel-container {
    overflow: hidden;
  }
  .carousel-track {
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: auto;
    margin-right: auto;
  }
}