/* landing-page.css */

/* --- === Google Fonts Import & Variáveis (do style.css) === --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Roboto:wght@400;700&display=swap');

:root {
    /* Cores */
    --bg-darker: #121212;
    --bg-dark: #1a1a1a;
    --bg-medium: #242424;
    --text-light: #e0e0e0;
    --accent-gold: #f39c12;
    --accent-primary: #20c997;
    --border-color: #444;

    /* Fontes */
    --font-heading: 'Bebas Neue', sans-serif;
    --font-body: 'Roboto', sans-serif;

    /* Espaçamento e Bordas */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --border-radius-md: 8px;
    --border-radius-pill: 50px;
    --shadow-medium: 0 6px 15px rgba(0, 0, 0, 0.3);
    --transition-medium: 0.3s ease;
}

/* --- === Estilos Globais === --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-light);
    background-color: var(--bg-darker);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

/* --- === Header === --- */
.landing-header {
    background-color: rgba(18, 18, 18, 0.8);
    padding: var(--spacing-md) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-light);
}

.logo img {
    height: 30px;
}

/* --- === Mobile-First Navigation Styles (Refactored for Side Panel) === --- */

/* 1. Mobile State (Default): Hidden Side Panel */
.landing-header nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(80vw, 320px); /* Responsive width with a max */
    z-index: 1100;
    
    background-color: var(--bg-dark);
    border-left: 1px solid var(--border-color);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.4);
    
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Align items to top */
    align-items: flex-start; /* Align items to left */
    gap: var(--spacing-lg);
    
    /* Hidden state: slides out to the right */
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s linear 0.35s; /* Smoother easing */
    
    padding: var(--spacing-xxl) var(--spacing-xl);
    overflow-y: auto;
}

/* 2. Mobile State (Active): Visible Side Panel */
.landing-header nav.mobile-nav-open {
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 3. Styling links and buttons inside the mobile nav panel */
.landing-header nav > a,
.landing-header nav > button {
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.2rem; /* Adjusted for smaller panel */
    color: var(--text-light);
    background: none;
    border: none;
    padding: var(--spacing-sm) 0;
    width: 100%;
    text-align: left;
    opacity: 1; /* Ensure items are visible */
    transform: none; /* Reset transform */
    transition: color 0.2s ease;
}

/* 4. CTA button styles in mobile nav */
.landing-header nav > .cta-button.secondary {
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    border-radius: var(--border-radius-pill);
    text-align: center;
    margin-top: var(--spacing-md);

    /* Consistent Height Fix for Mobile Menu */
    display: flex;
    align-items: center;
    justify-content: center;
    height: 3rem; /* Consistent height */
    padding: 0 var(--spacing-lg); /* Vertical padding is controlled by height */
    box-sizing: border-box;
}


/* 5. Hover effects for mobile nav */
.landing-header nav > a:not(.cta-button):hover {
    color: var(--accent-gold);
}
.landing-header nav > .cta-button.secondary:hover {
    background-color: var(--accent-gold);
    color: var(--bg-darker);
}

/* Hamburger and Close Buttons */
.hamburger-button {
    display: block; /* Visible by default on mobile */
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1200;
    position: relative;
}

.close-button {
    display: block;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1200;
    line-height: 1;
    padding: 0.5rem;
}


/* --- === Botões CTA === --- */
.cta-button {
    font-family: var(--font-body);
    font-weight: 700;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-medium);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.cta-button.primary {
    background-color: var(--accent-gold);
    color: var(--bg-darker);
}

.cta-button.primary:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(243, 156, 18, 0.2);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
    padding: 0.5rem 1rem;
}

.cta-button.secondary:hover {
    background-color: var(--accent-gold);
    color: var(--bg-darker);
}

.cta-button.large {
    font-size: 1.2rem;
    padding: var(--spacing-lg) var(--spacing-xxl);
}


/* --- === Seções === --- */
section {
    padding: var(--spacing-xxl) 0;
}

/* Hero Section */
.hero {
    padding-top: 150px;
    padding-bottom: 100px;
    background-image: linear-gradient(rgba(18, 18, 18, 0.85), rgba(18, 18, 18, 0.95)), url('https://uploads.metropoles.com/wp-content/uploads/2017/06/16183851/140617-FM-Batalha-da-escada-na-UnB-017_-min.jpg');
    background-size: cover;
    background-position: center center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem; /* Adjusted for mobile */
    color: var(--accent-gold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1rem; /* Adjusted for mobile */
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Problem Section */
.problem {
    background-color: var(--bg-dark);
    text-align: center;
}

.problem h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
}

/* Features Section */
.features {
    background-color: var(--bg-darker);
}

.features h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: var(--spacing-xxl);
}

.feature-item {
    display: flex;
    flex-direction: column; /* Mobile-first: stack vertically */
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: 5rem;
}

.feature-item > .feature-text,
.feature-item > .feature-image {
    flex: 1;
    min-width: 0;
}

.feature-item.reverse {
    flex-direction: column; /* Stays column on mobile */
}

.feature-text h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-md);
}

.feature-image img {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-color);
}

/* For Who Section */
.for-who {
    background-color: var(--bg-dark);
}

.for-who h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.for-who-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xxl);
    color: #b0b0b0;
}

.for-who-grid {
    display: grid;
    grid-template-columns: 1fr; /* Mobile-first: single column */
    gap: var(--spacing-xl);
}

.persona-card {
    background-color: var(--bg-medium);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    border-top: 5px solid;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.persona-card.organizer {
    border-color: var(--accent-primary);
}

.persona-card.mc {
    border-color: var(--accent-gold);
}

.persona-card > .fas {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.persona-card.organizer > .fas { color: var(--accent-primary); }
.persona-card.mc > .fas { color: var(--accent-gold); }


.persona-card h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.persona-card ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.persona-card li {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.persona-card li .fas {
    margin-top: 5px;
    color: var(--accent-primary);
}

/* Coming Soon Content */
.coming-soon-content {
    margin-top: var(--spacing-md);
    background-color: rgba(0,0,0,0.2);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}

.coming-soon-stamp {
    background-color: var(--accent-primary);
    color: var(--bg-darker);
    font-family: var(--font-heading);
    padding: 0.25rem 1rem;
    border-radius: var(--border-radius-pill);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.coming-soon-content p {
    font-size: 0.95rem;
    color: #b0b0b0;
    margin-bottom: 0;
}

/* Final CTA Section */
.final-cta {
    background-color: var(--bg-medium);
    text-align: center;
}

.final-cta h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.final-cta p {
    margin-bottom: var(--spacing-xl);
}

/* Footer */
.landing-footer {
    text-align: center;
    padding: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    color: #888;
}

.footer-links {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    margin: 0 0.5rem;
    transition: color var(--transition-medium);
}

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

.footer-links span {
    color: #666;
}

/* --- === Mobile-Specific Adjustments === --- */
@media (max-width: 768px) {
    .hero .cta-button.large {
        padding-left: var(--spacing-xl);
        padding-right: var(--spacing-xl);
    }
}


/* --- === Responsividade (Desktop Styles) === --- */
@media (min-width: 769px) {
    /* Hide hamburger on desktop */
    .hamburger-button, .close-button {
        display: none;
    }

    /* Reset nav to be a normal flex row, not an overlay */
    .landing-header nav {
        position: static;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-lg);
        
        /* Undoes all overlay styles */
        background-color: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
        transition: none;
        overflow-y: visible;
        padding: 0;
        width: auto;
        border: none;
        box-shadow: none;
    }

    /* Reset ALL link and button styles for desktop header */
    .landing-header nav > a,
    .landing-header nav > button {
        font-size: 1rem;
        text-transform: none;
        letter-spacing: normal;
        opacity: 1;
        transform: none;
        transition: color var(--transition-medium);
        width: auto;
        text-align: left;
    }
    
    /* Style for simple text links */
    .landing-header nav > a:not(.cta-button) {
        color: var(--text-light);
        padding: 0;
        font-weight: 400; /* Normal weight for simple links */
    }
    
    .landing-header nav > a:not(.cta-button):hover {
        color: var(--accent-gold);
    }

    /* Style for CTA buttons (they inherit from global .cta-button) */
    .landing-header nav > .cta-button {
        height: 2.8rem; /* Set fixed height for consistency */
        padding: 0 1.2rem; /* Vertical padding is controlled by height + align-items */
        font-weight: 700;
        margin-top: 0;
        min-width: 150px;
        text-align: center;
        box-sizing: border-box;
        display: inline-flex; /* Add flex properties */
        align-items: center;    /* Vertically center content */
        justify-content: center;/* Horizontally center content */
    }
    
    .hero h1 { font-size: 4rem; }
    .hero p { font-size: 1.2rem; }
    .cta-button.large { font-size: 1.2rem; padding: var(--spacing-lg) var(--spacing-xxl); }
    
    .feature-item {
        flex-direction: row;
    }
    .feature-item.reverse {
        flex-direction: row-reverse;
    }

    .feature-item.reverse .feature-text {
        text-align: right;
    }

    .for-who-grid {
        grid-template-columns: 1fr 1fr;
    }
}