/* style.css - Website Oficial Pré-Candidato Serafim */

/* Import de Fontes Modernas */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Variáveis e Design Tokens */
:root {
    --primary: hsl(222, 80%, 15%);
    --primary-light: hsl(222, 70%, 30%);
    --primary-rgb: 12, 33, 64;
    --accent: hsl(222, 80%, 15%);
    --accent-light: hsl(222, 70%, 30%);
    --accent-rgb: 12, 33, 64;
    --accent-text: #fff;
    --accent-overlay-icon: #fff;
    --secondary: hsl(142, 50%, 40%); /* Verde esperança */
    
    --bg-light: hsl(210, 40%, 98%);
    --bg-dark: hsl(222, 45%, 8%);
    --card-light: rgba(255, 255, 255, 0.75);
    --card-dark: rgba(15, 23, 42, 0.6);
    
    --text-light: hsl(222, 40%, 15%);
    --text-dark: hsl(210, 40%, 98%);
    --text-muted-light: hsl(222, 15%, 45%);
    --text-muted-dark: hsl(215, 20%, 65%);

    --border-light: rgba(255, 255, 255, 0.4);
    --border-dark: rgba(255, 255, 255, 0.08);

    /* Estado Inicial: Modo Claro */
    --bg: var(--bg-light);
    --card-bg: var(--card-light);
    --text-color: var(--text-light);
    --text-muted: var(--text-muted-light);
    --border-color: var(--border-light);
    --shadow-color: rgba(12, 33, 64, 0.08);
    --header-bg: rgba(255, 255, 255, 0.45);
    --header-bg-scrolled: rgba(255, 255, 255, 0.75);
    --hero-overlay: rgba(255, 255, 255, 0.75);

    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
    --max-width: 1200px;
}

/* Modo Escuro Automático e por Classe */
@media (prefers-color-scheme: dark) {
    :root:not(.light-mode) {
        --bg: var(--bg-dark);
        --card-bg: var(--card-dark);
        --text-color: var(--text-dark);
        --text-muted: var(--text-muted-dark);
        --border-color: var(--border-dark);
        --shadow-color: rgba(0, 0, 0, 0.3);
        --header-bg: rgba(15, 23, 42, 0.45);
        --header-bg-scrolled: rgba(15, 23, 42, 0.75);
        --hero-overlay: rgba(15, 23, 42, 0.85);
        --accent: hsl(38, 92%, 50%);
        --accent-light: hsl(38, 100%, 65%);
        --accent-rgb: 242, 161, 15;
        --accent-text: var(--primary);
        --accent-overlay-icon: var(--accent);
    }
}

.dark-mode {
    --bg: var(--bg-dark);
    --card-bg: var(--card-dark);
    --text-color: var(--text-dark);
    --text-muted: var(--text-muted-dark);
    --border-color: var(--border-dark);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --header-bg: rgba(15, 23, 42, 0.45);
    --header-bg-scrolled: rgba(15, 23, 42, 0.75);
    --hero-overlay: rgba(15, 23, 42, 0.85);
    --accent: hsl(38, 92%, 50%);
    --accent-light: hsl(38, 100%, 65%);
    --accent-rgb: 242, 161, 15;
    --accent-text: var(--primary);
    --accent-overlay-icon: var(--accent);
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

button, input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

/* Utilitários */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.dark-mode .text-gradient {
    background: linear-gradient(135deg, #fff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(var(--accent-rgb), 0.15);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 16px;
    font-family: var(--font-title);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Header & Navegação */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header.scrolled {
    background: var(--header-bg-scrolled);
    box-shadow: 0 4px 30px var(--shadow-color);
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-light);
    display: block;
    width: 220px;
    height: 55px;
    position: relative;
    overflow: hidden;
}

.logo img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 275px;
    height: 275px;
    max-width: none;
    object-fit: contain;
    display: block;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.logo-light {
    opacity: 1;
    visibility: visible;
}

.logo-dark {
    opacity: 0;
    visibility: hidden;
}

.dark-mode .logo-light {
    opacity: 0;
    visibility: hidden;
}

.dark-mode .logo-dark {
    opacity: 1;
    visibility: visible;
}

.dark-mode .logo {
    color: #fff;
}

.logo span {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.8;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--accent);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff;
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(var(--primary-rgb), 0.35);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--accent-text);
    box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.2);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(var(--accent-rgb), 0.3);
}

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

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-color);
}

/* Controles de Acessibilidade/Tema */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Hero Section */
.hero {
    position: relative;
    padding-top: 140px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-image: linear-gradient(var(--hero-overlay), var(--hero-overlay)), url('images/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    z-index: 10;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

.hero-image-container {
    position: relative;
    z-index: 5;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    height: 480px;
    border: 6px solid var(--border-color);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

/* Background blob effects */
.blob {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: 1;
    filter: blur(40px);
}

.blob-1 {
    top: -100px;
    right: -100px;
}

.blob-2 {
    bottom: -150px;
    left: -150px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.1) 0%, rgba(255,255,255,0) 70%);
}

/* Sobre/Biografia */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 24px 16px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 10px 30px var(--shadow-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

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

.stat-num {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
}

/* Propostas / Bandeiras */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

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

.proposta-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px 32px;
    box-shadow: 0 10px 30px var(--shadow-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

.proposta-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(var(--primary-rgb), 0.12);
}

.proposta-icon {
    width: 60px;
    height: 60px;
    background: rgba(var(--primary-rgb), 0.05);
    color: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

.dark-mode .proposta-icon {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-light);
}

.proposta-card:hover .proposta-icon {
    background: var(--accent);
    color: var(--accent-text);
}

.proposta-title {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.proposta-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Timeline / Agenda */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--bg);
    border: 4px solid var(--accent);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -10px;
}

.timeline-content {
    padding: 24px 30px;
    background-color: var(--card-bg);
    position: relative;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
    backdrop-filter: blur(8px);
}

.timeline-date {
    color: var(--accent);
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: inline-block;
}

.timeline-title {
    font-family: var(--font-title);
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Formulário de Contato e Apoio */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    padding-right: 24px;
}

.contact-details {
    margin-top: 32px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-rgb), 0.1);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-detail-title {
    font-weight: 600;
    font-size: 1rem;
}

.contact-detail-val {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-size: 1.1rem;
}

.social-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-text);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 48px;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px var(--shadow-color);
    backdrop-filter: blur(8px);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.dark-mode .form-control {
    background: rgba(0, 0, 0, 0.2);
}

.form-control:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.1);
}

textarea.form-control {
    resize: none;
    min-height: 120px;
}

.alert-msg {
    margin-top: 16px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    display: none;
}

.alert-success {
    background: rgba(142, 230, 150, 0.15);
    color: #2e7d32;
    border: 1px solid rgba(142, 230, 150, 0.3);
}

.dark-mode .alert-success {
    color: #81c784;
}

/* Footer */
.footer {
    background: var(--primary);
    color: #fff;
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 20px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background: var(--accent);
    bottom: -8px;
    left: 0;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: hsl(38, 92%, 50%);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.legal-notice {
    margin-top: 8px;
    font-style: italic;
    font-size: 0.8rem;
}

/* Animações com Scroll (AOS manual simples) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Seção Instagram */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.instagram-card {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: block;
    box-shadow: 0 4px 15px var(--shadow-color);
    transition: var(--transition);
}

.instagram-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.instagram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(var(--primary-rgb), 0.85);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.instagram-overlay i {
    font-size: 2rem;
    color: var(--accent-overlay-icon);
}

.instagram-overlay span {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.instagram-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(var(--primary-rgb), 0.15);
}

.instagram-card:hover img {
    transform: scale(1.1);
}

.instagram-card:hover .instagram-overlay {
    opacity: 1;
}

/* Responsividade / Media Queries */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-btns {
        justify-content: center;
    }

    .hero-image-container {
        order: -1;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item::after {
        left: 21px;
    }

    .right {
        left: 0%;
    }
}

@media (max-width: 768px) {
    .logo {
        width: 160px;
        height: 40px;
    }

    .logo img {
        width: 200px;
        height: 200px;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg);
        flex-direction: column;
        padding: 40px;
        align-items: flex-start;
        gap: 24px;
        box-shadow: 0 10px 30px var(--shadow-color);
        transition: var(--transition);
        z-index: 999;
    }

    .nav-menu.open {
        left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.6rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}