/**
 * YOS Academy Theme - Main Stylesheet
 * 
 * Este arquivo será preenchido com o CSS exportado do Figma
 * Mantendo fidelidade total ao design original
 */

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

:root {
    /* Cores principais - serão ajustadas conforme Figma */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-dark: #1a1a1a;
    --color-gray-medium: #666666;
    --color-gray-light: #f5f5f5;
    --color-orange: #FF6B35; /* Ajustar conforme Figma */
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Espaçamentos */
    --container-max-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

body {
    font-family: var(--font-family);
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

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

/* ============================================
   HEADER
   ============================================ */

.site-header {
    padding: var(--spacing-md) 0;
    background-color: var(--color-white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.site-branding .site-logo {
    text-decoration: none;
    color: var(--color-black);
    font-size: 1.5rem;
    font-weight: 700;
}

.primary-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.primary-menu a {
    text-decoration: none;
    color: var(--color-black);
    font-weight: 500;
    transition: opacity 0.3s;
}

.primary-menu a:hover {
    opacity: 0.7;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.btn-login,
.btn-get-started {
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-login {
    color: var(--color-black);
    border: 1px solid var(--color-black);
    background: transparent;
}

.btn-get-started {
    color: var(--color-white);
    background: var(--color-black);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background-color: var(--color-gray-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-white);
    transition: all 0.3s;
}

.social-icon:hover {
    background: var(--color-white);
    color: var(--color-gray-dark);
}

.footer-column-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-black);
    border: 1px solid var(--color-black);
}

.btn-secondary:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.arrow {
    display: inline-block;
    margin-left: 0.5rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .main-navigation {
        order: 3;
        width: 100%;
        display: none;
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .primary-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .menu-toggle {
        display: block;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ============================================
   PLACEHOLDER - CSS do Figma será adicionado aqui
   ============================================ */

/* 
TODO: Adicionar CSS exportado do Figma para:
- Hero sections
- Cards e grids
- Tipografia específica
- Cores exatas
- Espaçamentos precisos
- Animações e transições
*/