:root {
    --color-bg: #050505;
    --color-bg-alt: #111111;
    --color-bg-light: #161616; /* Fundo suave para os depoimentos */
    --color-primary: #1a0b2e;
    --color-primary-light: #2d144e;
    --color-secondary: #d4af37; /* Gold */
    --color-secondary-hover: #b8962e;
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --font-main: 'Outfit', sans-serif;
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-secondary);
}

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    letter-spacing: -1px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

p {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
}

/* Layout Classes */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.section-dark {
    background-color: var(--color-bg-alt);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-bg);
}

.btn-primary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-bg);
}

/* Header & Navbar */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: background-color var(--transition-fast), padding var(--transition-fast);
}

.header.scrolled {
    background-color: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    padding: 0.8rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.nav-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 1001;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    z-index: 1001;
}

/* Hamburger Menu Icon */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
    background-color: var(--color-secondary);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background-color: var(--color-secondary);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    z-index: 1001;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

/* Nav Links - Desktop */
.desktop-menu ul {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.desktop-menu a {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.desktop-menu a:hover {
    color: var(--color-text);
}

/* Secondary Nav (Login/Cart) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1001;
}

.lang-btn {
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-right: 0.5rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-text);
}

.nav-actions .action-btn {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    background-color: rgba(255,255,255,0.05);
    transition: all var(--transition-fast);
}

.nav-actions .action-btn:hover {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
    background-color: rgba(212, 175, 55, 0.1);
}

/* Mobile & Fullscreen Menu */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(-100%);
    transition: transform var(--transition-smooth);
    z-index: 999;
}

.fullscreen-menu.open {
    transform: translateX(0);
}

.fullscreen-menu ul {
    text-align: center;
}

.fullscreen-menu li {
    margin: 2rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.fullscreen-menu.open li {
    opacity: 1;
    transform: translateY(0);
}

.fullscreen-menu.open li:nth-child(1) { transition-delay: 0.1s; }
.fullscreen-menu.open li:nth-child(2) { transition-delay: 0.2s; }
.fullscreen-menu.open li:nth-child(3) { transition-delay: 0.3s; }
.fullscreen-menu.open li:nth-child(4) { transition-delay: 0.4s; }
.fullscreen-menu.open li:nth-child(5) { transition-delay: 0.5s; }
.fullscreen-menu.open li:nth-child(6) { transition-delay: 0.6s; }

.fullscreen-menu a {
    font-size: 2.5rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.fullscreen-menu a:hover {
    color: var(--color-secondary);
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,11,46,0.8) 0%, rgba(5,5,5,0.9) 100%);
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-video-container iframe,
.hero-video-container video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    pointer-events: none; 
    object-fit: cover;
}

/* Responsivo para vídeos embedados comuns */
.video-responsive {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid rgba(212, 175, 55, 0.2);
}
.video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding-top: 5rem;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    animation: fadeUp 1s forwards;
    opacity: 0;
}

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

/* Ocultar barra superior padrão do Google Translate */
body {
    top: 0 !important;
}
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}
.goog-tooltip {
    display: none !important;
}
.goog-tooltip:hover {
    display: none !important;
}
.goog-text-highlight {
    background-color: transparent !important;
    border: none !important; 
    box-shadow: none !important;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    animation: fadeUp 1s 0.3s forwards;
    opacity: 0;
}

.hero-actions {
    animation: fadeUp 1s 0.6s forwards;
    opacity: 0;
    display: flex;
    gap: 1.5rem;
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-section {
    opacity: 1; /* Fallback: visível por padrão */
    transform: none;
    transition: opacity 1s ease-out, transform 1s ease-out;
}

body.js-enabled .fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    visibility: hidden;
}

body.js-enabled .fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

/* Footer */
footer {
    background-color: var(--color-bg-alt);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    color: var(--color-text);
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.portfolio-item {
    display: block;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/5;
    background-color: #111;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-smooth);
}

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(212, 175, 55, 0.2) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth), filter var(--transition-smooth);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: var(--color-secondary);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.1);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.1);
    filter: brightness(1.2);
}

.portfolio-item:hover::after {
    opacity: 1;
}

/* WhatsApp Float Widget */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: transform var(--transition-fast);
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
}

/* ============================================
   RESPONSIVE — Breakpoints completos
   ============================================ */

/* --- Tablet grande / laptop pequeno (≤ 1024px) --- */
@media (max-width: 1024px) {
    .desktop-menu {
        display: none;
    }

    .nav-right {
        gap: 1rem;
    }

    .nav-actions .action-btn span {
        display: none;
    }

    .nav-actions .action-btn {
        padding: 0.5rem;
        border-radius: 50%;
    }

    .section {
        padding: 4rem 0;
    }
}

/* --- Tablet / Mobile grande (≤ 768px) --- */
@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .section {
        padding: 3rem 0;
    }

    /* Hero */
    .hero-content {
        padding-top: 3rem;
    }

    .hero-content h1 {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    /* Menu fullscreen */
    .fullscreen-menu a {
        font-size: 1.8rem;
    }

    .fullscreen-menu li {
        margin: 1.2rem 0;
    }

    /* Animação de fade — menor deslocamento em mobile */
    .fade-in-section {
        transform: translateY(40px);
    }

    /* Footer */
    .footer-content {
        gap: 2rem;
    }

    /* Portfolio grid — 2 colunas em tablet */
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    /* WhatsApp float — menor em mobile */
    .whatsapp-float {
        width: 52px;
        height: 52px;
        font-size: 2rem;
        bottom: 20px;
        right: 20px;
    }
}

/* --- Mobile pequeno (≤ 480px) — iPhone SE, Galaxy A, etc. --- */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    h1 {
        font-size: clamp(1.8rem, 9vw, 2.4rem);
    }

    h2 {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }

    .section {
        padding: 2.5rem 0;
    }

    /* Navbar — mais compacto */
    .nav-left {
        gap: 1rem;
    }

    .logo img {
        height: 32px;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .lang-btn {
        font-size: 0.75rem;
        margin-right: 0;
    }

    /* Hero */
    .hero-content h1 {
        font-size: clamp(1.8rem, 9vw, 2.4rem);
    }

    .hero-content p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-actions .btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Fullscreen menu */
    .fullscreen-menu a {
        font-size: 1.5rem;
    }

    /* Portfolio — 1 coluna em mobile pequeno */
    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Botões gerais */
    .btn {
        padding: 0.85rem 1.75rem;
        font-size: 0.9rem;
    }
}
/* Testimonials Section Styles */
.section-light-alt {
    background-color: var(--color-bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-secondary);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.testimonial-author {
    display: block;
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .testimonials-grid {
        gap: 1.5rem;
    }
}

/* ==========================================================================
   Google Translate Invisível (Hack para remover a barra e artefatos)
   ========================================================================== */
.goog-te-banner-frame.skiptranslate, 
.goog-te-gadget-icon,
.goog-te-gadget-simple,
#google_translate_element {
    display: none !important;
}

body {
    top: 0px !important; 
    position: static !important;
}

.goog-tooltip {
    display: none !important;
}

.goog-tooltip:hover {
    display: none !important;
}

.goog-text-highlight {
    background-color: transparent !important;
    border: none !important; 
    box-shadow: none !important;
}

#goog-gt-tt {
    display: none !important;
}

/* ==========================================================================
   Preloader Premium
   ========================================================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: #050505;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

.loader-content {
    text-align: center;
    animation: pulseLogo 2s infinite ease-in-out;
}

.loader-logo {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 5px;
    color: var(--color-secondary);
}

@keyframes pulseLogo {
    0%, 100% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

/* ==========================================================================
   Seção Pelo Mundo (Sobre)
   ========================================================================== */
.world-section {
    padding: 6rem 0;
    background-color: var(--color-bg);
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.world-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10vw;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.015);
    white-space: nowrap;
    z-index: 0;
    pointer-events: none;
    text-transform: uppercase;
    letter-spacing: 15px;
}

.marquee-container {
    position: relative;
    z-index: 1;
    display: flex;
    overflow: hidden;
    user-select: none;
    gap: 3rem;
    padding: 1.5rem 0;
}

.marquee-content {
    flex-shrink: 0;
    display: flex;
    justify-content: space-around;
    gap: 3rem;
    min-width: 100%;
    animation: scroll-marquee 60s linear infinite;
}

.marquee-item {
    font-size: clamp(1.2rem, 3vw, 2.2rem);
    font-weight: 800;
    color: #fff;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.marquee-item::after {
    content: "•";
    color: var(--color-secondary);
}

.marquee-item:nth-child(even) {
    color: var(--color-secondary);
}

@keyframes scroll-marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

.marquee-container:hover .marquee-content {
    animation-play-state: paused;
}

/* ==========================================================================
   FAQ Accordion (Aulas)
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 4rem auto 0;
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    color: #fff;
}

.faq-question i {
    color: var(--color-secondary);
    transition: transform 0.3s ease;
}

.faq-item.active {
    background: rgba(212, 175, 55, 0.05);
    border-color: rgba(212, 175, 55, 0.2);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0, 1, 0, 1);
    background: rgba(0,0,0,0.1);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 2rem 2rem;
    transition: all 0.4s cubic-bezier(1, 0, 1, 0);
}

.faq-answer p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin: 0;
}

/* ==========================================================================
   Transições de Página Suaves
   ========================================================================== */
body {
    transition: opacity 0.5s ease;
}

body.page-exit {
    opacity: 0 !important;
}

/* ==========================================================================
   LAB Teaser Homepage
   ========================================================================== */
.lab-teaser {
    padding: 6rem 0;
    position: relative;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
}

.lab-teaser-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.lab-teaser-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(120deg, var(--color-secondary), transparent, var(--color-secondary));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.2;
}

.lab-teaser-card:hover {
    transform: scale(1.02);
    border-color: var(--color-secondary);
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.1);
}

.lab-teaser-card h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.lab-teaser-card p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: var(--color-text-muted);
}

.lab-badge {
    background: var(--color-secondary);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: inline-block;
}

/* Ajuste Mobile para LAB Teaser */
@media (max-width: 768px) {
    .lab-teaser {
        padding: 4rem 0;
    }
    .lab-teaser-card {
        padding: 3rem 1.5rem;
        border-radius: 16px;
    }
    .lab-teaser-card h3 {
        font-size: 1.8rem;
    }
    .lab-teaser-card p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}