:root {
    --primary-color: #121212;
    /* Preto Profundo (Fundo Principal) */
    --secondary-color: #FFD700;
    /* Amarelo Ouro (Destaque/Ações) */
    --accent-color: #FF4500;
    /* Laranja avermelhado para alertas */
    --background-dark: #1E1E1E;
    /* Cinza Escuro (Cards/Containers) */
    --background-darker: #000000;
    /* Preto absoluto */
    --text-main: #FFFFFF;
    /* Branco (Texto Principal) */
    --text-muted: #B0B0B0;
    /* Cinza claro (Texto secundário) */
    --border-color: #333333;
    /* Cinza escuro para bordas */

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow-soft: 0 4px 10px rgba(0, 0, 0, 0.5);
    /* Sombra mais forte para dark mode */
    --radius-md: 8px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--background-darker);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    /* Prevent horizontal scroll */
    width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
}

/* Header & Nav */
header {
    background-color: var(--primary-color);
    padding: 1rem 0;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}


.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
    position: relative;
    /* Necessário para o sublinhado absoluto */
    padding-bottom: 5px;
    /* Espaço para o sublinhado */
    transition: color 0.3s;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s ease-in-out;
}

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

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    /* Button Principal Amarelo */
    color: #000000 !important;
    /* Texto Preto para Contraste */
}

.btn-primary:hover {
    background-color: #ffc107;
    color: #000000 !important;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #4a4a4a;
    color: white;
}

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

.btn-outline:hover,
.btn-outline:focus,
.btn-outline:active {
    background-color: var(--secondary-color) !important;
    color: #000000 !important;
    transform: translateY(-2px);
}

/* Novo botão outline branco para Hero */
.btn-outline-white {
    border: 2px solid #fff;
    color: #fff;
    background: transparent;
}

.btn-outline-white:hover {
    background-color: #fff;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--text-main);
    padding: 100px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    margin-top: -210px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-content p {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #fff;
}

@media (max-width: 768px) {
    .hero-content {
        margin-top: 0;
    }
}

/* Trips Section */
.trips-section {
    padding: 60px 0;
}

/* Trips Grid (Legacy - pode ser removido, mas mantido se quiser fallback) */
.trips-grid {
    display: grid;
    /* Hide grid as we are using carousel now - REVERTED for sucesso.php */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* Marquee / Carrossel Horizontal */
.marquee {
    overflow: hidden;
    position: relative;
    width: 100%;
    padding: 20px 0;
}

.marquee-content {
    display: flex;
    gap: 30px;
    /* Espaço entre os cards */
    width: max-content;
    animation: marquee 30s linear infinite;
    /* 30 segundos para um loop suave */
}

/* Pausar animação ao passar o mouse */
.marquee:hover .marquee-content {
    animation-play-state: paused;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
        /* Move metade do conteúdo (já que duplicamos) */
    }
}


.trip-card {
    background: linear-gradient(145deg, #252525, #151515);
    border: 1px solid #333;
    border-radius: var(--radius-md);
    padding: 20px 15px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);

    /* Flex settings para o carrossel */
    flex: 0 0 260px;
    /* Largura fixa para cada card no carrossel */
    white-space: normal;
    /* Permite quebra de texto dentro do card */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 320px;
    /* Altura mínima consistente */
}

.trip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(255, 215, 0, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.trip-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.15);
}

.trip-card:hover::before {
    opacity: 1;
}

.trip-card i {
    font-size: 2.2rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
    width: 72px;
    height: 72px;
    line-height: 72px;
    background: rgba(255, 215, 0, 0.08);
    border-radius: 50%;
    display: inline-block;
    transition: all 0.4s ease;
}

/* .trip-card:hover i {
    background-color: #FFD700;
    color: #000000;
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.8);
    z-index: 10;
    text-shadow: none;
} */

.trip-card h3 {
    color: #fff;
    margin-bottom: 5px;
    font-size: 1.35rem;
    position: relative;
    z-index: 1;
}

.trip-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    margin: 0;
}

/* Animations using Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}


.btn-block {
    display: block;
    width: 100%;
}

/* Forms - Inputs Dark Mode */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    color: var(--text-main);
    margin-bottom: 5px;
    display: block;
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: #2d2d2d;
    border: 1px solid var(--border-color);
    color: white;
    border-radius: var(--radius-md);
    box-sizing: border-box;
    font-family: var(--font-body);
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
}

/* Tables (se houver) */
table {
    background-color: var(--background-dark);
    color: var(--text-main);
}

th {
    background-color: #333;
    color: var(--secondary-color);
}

td {
    border-bottom: 1px solid var(--border-color);
}

/* Auth Pages (Cadastro/Login) */
.auth-container {
    padding: 80px 15px;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.card {
    background-color: var(--background-dark);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 100%;
}

@media (max-width: 480px) {
    .auth-container {
        padding: 40px 10px;
    }

    .card {
        padding: 25px 20px;
    }
}

@media (max-width: 768px) {
    .auth-container {
        padding-top: 30px !important;
        padding-bottom: 40px;
    }
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 40px 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .nav-links a {
        margin-left: 0;
        padding: 5px 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 10px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 20px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        margin: 0 !important;
    }
}

/* Specific fixes for extra small screens like 344px */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.8rem !important;
    }

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

    .section-header-flex h2 {
        font-size: 1.5rem !important;
    }

    .trip-card {
        flex: 0 0 240px;
        /* Slimmer cards for small screens */
    }

    .service-content h3 {
        font-size: 1.2rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    h2 {
        font-size: 1.8rem !important;
    }
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background-color: var(--background-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: #1a1a1a;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
}

.service-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.service-content {
    padding: 30px;
    text-align: center;
}

.service-content h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.service-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background-color: var(--background-darker);
    text-align: center;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: #222;
    padding: 40px 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--secondary-color);
    margin: 0 auto 20px;
    display: block;
}

.testimonial-text {
    font-style: italic;
    color: #ddd;
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 5px;
}

.testimonial-role {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: block;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background-color: var(--background-dark);
    color: var(--text-main);
    border-bottom: 1px solid var(--border-color);
}

.flex-responsive {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 280px;
}

.about-text h2 {
    color: var(--secondary-color);
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.about-video {
    flex: 1;
    min-width: 280px;
    text-align: center;
}

.responsive-video {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-color);
}

/* Footer Section */
.main-footer {
    background-color: #1a1a1a;
    padding: 60px 0;
    color: #fff;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    text-align: left;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-col h4 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col p {
    color: #ccc;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.footer-col i {
    color: var(--secondary-color);
    margin-right: 10px;
    width: 20px;
}

.social-links {
    font-size: 1.5rem;
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-links a {
    color: white;
    transition: color 0.3s;
}

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

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Utility Classes */
.text-center {
    text-align: center !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mt-0 {
    margin-top: 0 !important;
}

.logo-auth {
    max-width: 120px;
    margin-bottom: 20px;
}

.auth-title {
    margin-bottom: 30px;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 2rem;
}

@media (max-width: 768px) {
    .about-text h2 {
        font-size: 2rem;
    }

    .auth-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .footer-col {
        min-width: 100%;
        text-align: center;
    }

    .footer-grid {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .flex-responsive {
        flex-direction: column;
        gap: 20px;
    }

    .about-text,
    .about-video {
        min-width: 100%;
    }
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../img/rio-night.jpg');
    background-attachment: fixed;
    background-size: cover;
    padding: 100px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.cta-section h2 {
    color: var(--secondary-color);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .cta-section {
        padding: 60px 20px;
        background-attachment: scroll;
        /* Better performance on mobile */
    }

    .cta-section h2 {
        font-size: 1.8rem;
    }

    .cta-section p {
        font-size: 1.1rem;
    }
}