/* =================================================================== */
/* 1. TOKENS DE DESIGN, LAYOUT BASE E DARK MODE                        */
/* =================================================================== */
:root {
    --m3-color-primary: #0381f7;
    --m3-color-primary-rgb: 103, 80, 164;
    --m3-color-on-primary: #FFFFFF;
    --m3-color-primary-container: #d5ebff;
    --m3-color-on-primary-container: #0b0b0b;
    --m3-color-surface: #FFFBFE;
    --m3-color-surface-rgb: 255, 251, 254;
    --m3-color-surface-container-low: #F7F2FA;
    --m3-color-on-surface: #1C1B1F;
    --m3-color-on-surface-quote: #6b727d;
    --m3-color-on-surface-variant: #49454F;
    --m3-color-outline-variant: #CAC4D0;
    --m3-shape-corner-xl: 32px;
    --m3-shape-corner-full: 999px;
    --font-expressive: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* TEMA ESCURO (DARK MODE) */
html[data-theme='dark'] {
    --m3-color-primary: #E6E1E5;
    --m3-color-primary-rgb: 208, 188, 255;
    --m3-color-on-primary: #381E72;
    --m3-color-primary-container: #4F378B;
    --m3-color-on-primary-container: #EADDFF;
    --m3-color-surface: #141218;
    --m3-color-surface-rgb: 20, 18, 24;
    --m3-color-surface-container-low: #1C1B1F;
    --m3-color-on-surface: #E6E1E5;
    --m3-color-on-surface-quote: #c2c8d2;
    --m3-color-on-surface-variant: #CAC4D0;
    --m3-color-outline-variant: #49454F;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
    /* Remove mobile tap highlight */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--m3-color-surface);
    color: var(--m3-color-on-surface);
    overflow: hidden;
    /* Correção do flicker do scroll vertical */
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* CONTAINER PRINCIPAL COM ROLAGEM ESTILIZADA */
.main-container {
    padding-top: 72px;
    height: 100vh;
    overflow-y: scroll;
    overflow-x: hidden;
    /* Prevent horizontal scroll globally in main view */
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), filter 0.6s ease;
}

.main-container.menu-open {
    transform: translateX(-20%);
    filter: blur(2px);
}

/* Estilização da barra de rolagem */
.main-container::-webkit-scrollbar {
    width: 6px;
}

.main-container::-webkit-scrollbar-track {
    background: var(--m3-color-surface-container-low);
    border-radius: var(--m3-shape-corner-full);
}

.main-container::-webkit-scrollbar-thumb {
    background: var(--m3-color-primary);
    border-radius: var(--m3-shape-corner-full);
    transition: opacity 0.2s ease;
    opacity: 0.5;
}

@media (max-width: 960px) {

    /* Hide Scrollbar on Mobile for 'App-like' feel */
    .main-container::-webkit-scrollbar {
        display: none;
    }

    .main-container {
        -ms-overflow-style: none;
        /* IE and Edge */
        scrollbar-width: none;
        /* Firefox */
    }
}

.main-container::-webkit-scrollbar-thumb:hover {
    opacity: 0.8;
}

/* ======================== */
/* SECTION CONTAINER - MOBILE & WEB SPLIT */
/* ======================== */

/* MOBILE VERSION (Default) */
.section-container {
    padding: 3rem 10px;
    margin-bottom: -40px;
    /* Ajuste fixo para Mobile */
    display: grid;
    place-items: center;
    background-color: var(--m3-color-surface);
    transition: background-color 0.3s ease;
}

/* WEB / DESKTOP VERSION */
@media (min-width: 961px) {
    .section-container {
        padding: 6rem 35px;
        /* Ajuste fixo para Desktop */
    }
}

/* Intercalação automática de cores para as seções */
.section-container:nth-of-type(even) {
    background-color: var(--m3-color-surface-container-low);
}

.content-container {
    width: 100%;
    max-width: 1200px;
    text-align: center;
}

/* ================================================== */
/* 2. HEADER E MENU HÍBRIDO (ESTILO MATERIAL YOU / M3) */
/* ================================================== */
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(var(--m3-color-surface-rgb), 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--m3-color-outline-variant);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 15px;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    font-weight: 500;
    font-family: var(--font-expressive);
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

/* Novo contêiner para agrupar desktop-nav e botões */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    /* Espaço entre nav e botões */
}

@media (max-width: 768px) {
    .nav-controls>div {
        gap: 1rem;
        /* Espaçamento menor para mobile */
    }
}

.desktop-nav {
    display: none;
    position: relative;
}

.desktop-nav a,
.mobile-menu-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    color: var(--m3-color-on-surface-variant);
    padding: 8px 16px;
    border-radius: var(--m3-shape-corner-full);
    transition: color 0.3s ease, background-color 0.3s ease;
    position: relative;
    z-index: 2;
}

.desktop-nav a:hover {
    background-color: rgba(var(--m3-color-primary-rgb), 0.08);
}

.desktop-nav a.active {
    color: var(--m3-color-on-primary-container);
}

.nav-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: var(--m3-color-primary-container);
    border-radius: var(--m3-shape-corner-full);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1;
}

.mobile-menu-link.active {
    background-color: var(--m3-color-primary-container);
    color: var(--m3-color-on-primary-container);
}

#menu-trigger {
    display: grid;
    z-index: 1001;
}

.mobile-menu-dropdown {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--m3-color-surface-container-low);
    border: none;
    padding: 72px 15px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: skew(-15deg) translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.5s ease, visibility 0.5s, background-color 0.3s ease;
    z-index: 999;
}

.mobile-menu-dropdown.is-open {
    transform: skew(0deg) translateX(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-link {
    text-align: center;
    font-size: 1.5rem;
    padding: 16px;
    color: var(--m3-color-on-surface);
    width: 100%;
    max-width: 300px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu-dropdown.is-open .mobile-menu-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-dropdown.is-open .mobile-menu-link:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-menu-dropdown.is-open .mobile-menu-link:nth-child(2) {
    transition-delay: 0.2s;
}

.mobile-menu-dropdown.is-open .mobile-menu-link:nth-child(3) {
    transition-delay: 0.3s;
}

.mobile-menu-dropdown.is-open .mobile-menu-link:nth-child(4) {
    transition-delay: 0.4s;
}

.mobile-menu-dropdown.is-open .mobile-menu-link:nth-child(5) {
    transition-delay: 0.5s;
}

.mobile-menu-link:hover {
    background-color: rgba(var(--m3-color-primary-rgb), 0.08);
}

@media (min-width: 960px) {
    #menu-trigger {
        display: none;
    }

    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .mobile-menu-dropdown {
        display: none !important;
    }
}

/* ================================================== */
/* 3. TIPOGRAFIA E COMPONENTES GERAIS                   */
/* ================================================== */
.expressive-title {
    font-family: var(--font-expressive);
    font-weight: 700;
}

.m3-display-large {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

.m3-display-medium {
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.2;
    margin-bottom: 3rem;
}

.m3-headline-medium {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.6;
    max-width: 650px;
    margin: 0 auto 2rem;
    color: var(--m3-color-on-surface-variant);
}

.m3-title-large {
    font-family: var(--font-expressive);
    font-weight: 500;
    font-size: 1.75rem;
}

.m3-body-large {
    color: var(--m3-color-on-surface-variant);
    margin-top: 1rem;
    line-height: 1.6;
}

.m3-title-medium {
    font-weight: 500;
}

.m3-label-medium {
    color: var(--m3-color-on-surface-variant);
}

.m3-button.filled {
    background-color: var(--m3-color-primary);
    color: var(--m3-color-on-primary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    height: 56px;
    padding: 0 32px;
    border-radius: var(--m3-shape-corner-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.m3-button.filled:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px -8px var(--m3-color-primary);
}

/* ================================================== */
/* 4. CARDS E HERO                                    */
/* ================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.m3-card {
    background-color: var(--m3-color-surface);
    border-radius: var(--m3-shape-corner-xl);
    padding: 2.5rem;
    text-align: left;
    border: 1px solid var(--m3-color-outline-variant);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.m3-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.15);
}

.m3-card span {
    font-size: 3rem;
    color: var(--m3-color-primary);
    margin-bottom: 1.5rem;
    display: block;
}

/* ================================================== */
/* 5. SLIDER DE DEPOIMENTOS (VERSÃO FINAL CORRIGIDA)  */
/* ================================================== */
#testimonials {
    overflow-x: hidden;
    position: relative;
}

#testimonials .m3-display-medium {
    margin-bottom: 1.5rem;
}

.testimonial-slider-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 0;
    overflow: visible;
}

.testimonial-carousel {
    position: relative;
    display: grid;
    width: 100%;
    cursor: grab;
    touch-action: pan-y;
    overflow: hidden;
    min-height: auto;
    align-content: center;
}

.testimonial-carousel:active {
    cursor: grabbing;
}

.testimonial-slide {
    grid-area: 1 / 1;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    pointer-events: none;
    visibility: hidden;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.testimonial-slide.active {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.testimonial-quote {
    font-family: var(--font-expressive);
    font-size: clamp(1.25rem, 4vw, 2.5rem);
    font-weight: 300;
    line-height: 1.4;
    color: var(--m3-color-on-surface-quote);
    margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
    max-width: 98% !important;
    padding-left: clamp(70px, 10vw, 78px);
    padding-right: clamp(70px, 10vw, 78px);
    box-sizing: border-box;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.5rem, 2vw, 1rem);
}

.testimonial-author img {
    width: clamp(40px, 6vw, 60px);
    height: clamp(40px, 6vw, 60px);
    border-radius: 50%;
    border: 3px solid var(--m3-color-primary);
}

.author-info {
    text-align: left;
}

.slider-nav-button {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    z-index: 20;
    width: clamp(40px, 6vw, 48px);
    height: clamp(40px, 6vw, 48px);
    border-radius: 50%;
    background-color: var(--m3-color-surface);
    color: var(--m3-color-primary);
    border: 1px solid var(--m3-color-outline-variant);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.slider-nav-button:hover {
    background-color: var(--m3-color-primary-container);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.slider-nav-button .slider-icon {
    font-size: clamp(18px, 4vw, 24px);
    line-height: 1;
}



#prev-testimonial {
    left: 15px;
}

#next-testimonial {
    right: 15px;
}

@media (max-width: 600px) {
    .testimonial-quote {
        margin-top: 10px;
        font-size: clamp(1.1rem, 5vw, 1.5rem);
        max-width: 98%;
    }

    .testimonial-author img {
        width: clamp(62px, 7vw, 48px);
        height: clamp(62px, 7vw, 48px);
    }

    .testimonial-author {
        margin-bottom: 80px;
    }

    .slider-nav-button {
        position: absolute;
        top: 30%;
    }
}

/* ================================================== */
/* 6. ICON BUTTONS GERAL                              */
/* ================================================== */
.m3-button.icon-only {
    width: 48px;
    height: 48px;
    border: none;
    background: transparent;
    color: var(--m3-color-on-surface);
    border-radius: 50%;
    cursor: pointer;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
}

.m3-button.icon-only::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: currentColor;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s;
}

.m3-button.icon-only:hover::before {
    opacity: 0.08;
}

.m3-button.icon-only:active::before {
    opacity: 0.12;
}

.m3-button.icon-only.is-open::before {
    opacity: 0.12;
}

.m3-button.icon-only .icon-menu,
.m3-button.icon-only .icon-close {
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 1;
    transform: rotate(0deg);
}

.m3-button.icon-only .icon-close {
    opacity: 0;
    transform: rotate(90deg);
    position: absolute;
}

.m3-button.icon-only.is-open .icon-menu {
    opacity: 0;
    transform: rotate(-90deg);
}

.m3-button.icon-only.is-open .icon-close {
    opacity: 1;
    transform: rotate(0deg);
}

/* ================================================== */
/* 7. NOVA SEÇÃO: ROTEIROS (VERSÃO COM DEGRADÊ)       */
/* ================================================== */
#roteiros .m3-display-medium {
    margin-bottom: 3rem;
}

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

.roteiro-card {
    background-color: var(--m3-color-surface);
    border-radius: var(--m3-shape-corner-xl);
    overflow: hidden;
    border: 1px solid var(--m3-color-outline-variant);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.roteiro-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.15);
}

.roteiro-card .card-image {
    height: 250px;
    position: relative;
    /* ESSENCIAL para posicionar o degradê */
    overflow: hidden;
}

.roteiro-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-in-out;
}

.roteiro-card:hover .card-image img {
    transform: scale(1.1) rotate(2deg);
}

/* --- NOVO: EFEITO DEGRADÊ COM OPACIDADE --- */
.roteiro-card .card-image::before {
    content: '';
    /* Necessário para pseudo-elementos */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Degradê de preto semi-transparente para totalmente transparente */
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.4),
            /* Começa com 40% de opacidade */
            rgba(0, 0, 0, 0.1));
    /* Termina com 10% de opacidade */
    z-index: 1;
    /* Garante que fique acima da imagem, mas abaixo de qualquer texto futuro */
    opacity: 1;
    /* Opacidade inicial (visível) */
    transition: opacity 0.3s ease;
    /* Transição suave para mudança de opacidade no hover */
}

/* OPCIONAL: Você pode fazer o degradê CLAREAR ou ESCURECER no hover do card */
.roteiro-card:hover .card-image::before {
    opacity: 0.7;
    /* Exemplo: degragê fica um pouco mais "forte" ao passar o mouse */
    /* ou opacity: 0.5; para ficar mais suave */
}

/* --- FIM DO NOVO BLOCO --- */


.roteiro-card .card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
}

.roteiro-card h3 {
    font-family: var(--font-expressive);
    font-weight: 500;
    font-size: 1.5rem;
    margin-bottom: 0rem;
}

.roteiro-card p {
    color: var(--m3-color-on-surface-variant);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.roteiro-card .m3-button.filled {
    align-self: center;
    width: auto;
    height: 48px;
    padding: 0 24px;
    font-size: 0.875rem;
}

@media (max-width: 600px) {
    .roteiro-card .card-image {
        height: 250px;
    }
}

/* ================================================== */
/* 8. PRELOADER                                       */
/* ================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--m3-color-surface);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 6px solid var(--m3-color-surface-container-low);
    border-top-color: var(--m3-color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

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

/* ================================================== */
/* 9. SNACKBAR / TOAST                                */
/* ================================================== */
#snackbar {
    visibility: hidden;
    min-width: 0;
    /* Allow shrinking */
    width: auto;

    background-color: #323232;
    color: #fff;
    text-align: left;
    border-radius: 4px;
    padding: 14px 24px;
    position: fixed;
    z-index: 9999;
    /* Max Z-Index */

    /* Mobile: Full width with 10px margins */
    left: 10px;
    right: 10px;
    bottom: 30px;
    margin-left: 0;

    transform: translateY(100px);
    /* Start slightly below */

    font-size: 0.9rem;
    font-weight: 400;
    box-shadow: 0 3px 5px -1px rgba(0, 0, 0, .2), 0 6px 10px 0 rgba(0, 0, 0, .14), 0 1px 18px 0 rgba(0, 0, 0, .12);
    display: flex;
    align-items: center;
    justify-content: flex-start;

    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s, transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

#snackbar.show {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s, transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

@media (min-width: 600px) {
    #snackbar {
        /* Desktop: Bottom-Left Logic (Restore specific width behavior if needed) */
        min-width: 288px;
        width: auto;
        left: 24px;
        right: auto;
        /* Stop stretching */
        bottom: 24px;
        transform: translateY(100px);
    }

    #snackbar.show {
        transform: translateY(0);
    }
}