/* Global Variables */
:root {
    --color-primary: #2A9D8F; /* Teal/Turquoise */
    --color-bg: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #777777;
    --color-accent: #E0E0E0;
    --color-black: #000000;
    --color-green-footer: #B2D7AD;
    
    --font-main: 'Inter', sans-serif;
    
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-top: 110px; 
}

/* Home Transparente */
body.is-home {
    padding-top: 0;
}

body.is-home .site-header {
    background: transparent !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

main {
    flex: 1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-primary { color: var(--color-primary); }
.text-uppercase { text-transform: uppercase; }
.font-bold { font-weight: 700; }

/* --- Top Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px 80px; 
    background: #B2D7AD;
    border-bottom: 1px solid #eee;
    z-index: 1001;
    display: flex;
    justify-content: flex-start; /* Menu encostado no logo */
    gap: 60px; /* Distância controlada */
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.logo-container { 
    display: flex; 
    align-items: center; 
}

.site-logo { 
    height: 60px; /* Logo maior */
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

.site-logo:hover {
    transform: scale(1.05);
}

.site-header .main-nav {
    position: static;
    background: transparent;
    border: none;
    padding: 0;
}

.site-header .nav-list {
    gap: 30px;
}

/* Drop-down (Top Header version) */
.site-header .submenu {
    bottom: auto;
    top: 100%;
    margin-bottom: 0;
    margin-top: 15px;
    transform: translateX(-50%) translateY(-10px);
}

.site-header .nav-item:hover .submenu {
    transform: translateX(-50%) translateY(0);
}

.site-header .submenu::after {
    bottom: auto;
    top: -8px;
    border-width: 0 8px 8px;
    border-color: transparent transparent #fff transparent;
}

/* --- Navigation & Menu (Generic) --- */
.nav-list {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-black);
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: var(--color-primary);
}

.submenu {
    position: absolute;
    background: var(--color-bg);
    padding: var(--spacing-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    border: 1px solid var(--color-accent);
    left: 50%;
}

.nav-item:hover .submenu {
    opacity: 1;
    visibility: visible;
}

.submenu li {
    margin-bottom: var(--spacing-sm);
}

.submenu a {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.submenu a:hover {
    color: var(--color-primary);
}

/* --- Slideshow (Home) --- */
.slideshow-container {
    position: relative;
    width: 100%;
    height: 100vh;
    background: #000;
    overflow: hidden;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none; /* Voltando para display:none/block como no rascunho original */
}

.slide.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Fotos em tela cheia total */
    background: #000;
}

.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 20px;
    border: none;
    transition: background 0.3s;
    z-index: 100;
}

.slide-arrow:hover { background: rgba(255, 255, 255, 0.4); }
.slide-arrow.prev { left: 20px; }
.slide-arrow.next { right: 20px; }

/* Hero Logo overlay */
.hero-logo-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 50;
    text-align: center;
    color: white;
    pointer-events: none;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-logo-overlay h2 {
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin: 0;
}

.hero-logo-overlay span {
    display: block;
    font-size: 1.5rem;
    font-weight: 300;
}

/* --- Author Page --- */
.author-header {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.author-sidebar { text-align: center; }
.author-photo {
    width: 100%;
    height: 400px;
    object-fit: cover;
    margin-bottom: 20px;
    filter: grayscale(100%);
    background: #f5f5f5;
}

.author-meta h1 {
    color: var(--color-primary);
    font-size: 1.5rem;
    text-transform: uppercase;
}

.author-meta p { font-weight: 700; font-size: 0.9rem; }

.author-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.section-title {
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 15px;
}

.bio-column .section-title { text-align: right; }
.writings-column .section-title { text-align: left; }

.bio-text {
    background: #f5f5f5;
    padding: 30px;
    font-size: 0.95rem;
    text-align: justify;
}

.writings-list-box {
    background: #d0efeb;
    padding: 30px;
}

.writings-display {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.writing-item h4 {
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 10px;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-green-footer);
    color: #333;
    text-align: center;
    padding: 3px 40px; /* Rodapé mínimo de 3px */
    font-size: 0.75rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* Mobile */
@media (max-width: 768px) {
    .site-header { padding: 15px 20px; }
    .site-header .nav-list { display: none; } /* Could add a mobile toggle later */
    .author-header, .author-content, .writings-display {
        grid-template-columns: 1fr;
    }
    .bio-column .section-title { text-align: left; }
}