/* ETEC Júlio de Mesquita - Styles.css */
/* Cores: Vermelho e Cinza (Centro Paula Souza/ETECs) */

:root {
    /* Paleta de Cores */
    --vermelho-etec: #DC143C;
    --vermelho-etec-dark: #B22222;
    --vermelho-etec-light: #FF6B6B;
    --cinza-etec: #4A4A4A;
    --cinza-etec-light: #E5E5E5;
    --cinza-etec-lighter: #F8F8F8;

    /* Tons neutros */
    --white: #FFFFFF;
    --black: #000000;
    --gray: #808080;
    --gray-light: #CCCCCC;
    --gray-dark: #333333;

    /* Fontes */
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Bordas */
    --border-radius: 6px;
    --border-radius-lg: 10px;

    /* Sombras */
    --shadow-light: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-strong: 0 8px 32px rgba(0,0,0,0.2);

    /* Transições */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--cinza-etec-lighter);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--vermelho-etec-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--cinza-etec);
}

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

a:hover {
    color: var(--vermelho-etec-dark);
}

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

/* Header */
.main-header {
    background: linear-gradient(135deg, var(--vermelho-etec) 0%, var(--vermelho-etec-dark) 100%);
    color: var(--white);
    padding: var(--spacing-md) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-medium);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--white);
    padding: 5px;
}

.logo-text h1 {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 300;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.main-nav a {
    color: var(--white);
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.main-nav a:hover {
    color: var(--cinza-etec-light);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    background: url('../images/hero-etec.jpg') center/cover no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--white);
    text-align: center;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 20, 60, 0.9) 0%, rgba(178, 34, 34, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--cinza-etec-light);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat p {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button, .secondary-button {
    background: var(--cinza-etec-light);
    color: var(--vermelho-etec-dark);
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    display: inline-block;
    box-shadow: var(--shadow-medium);
}

.cta-button:hover, .secondary-button:hover {
    background: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
}

/* Seções Gerais */
section {
    padding: var(--spacing-xl) 0;
}

.about-section {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.about-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

/* Cursos */
.courses-section {
    background: var(--cinza-etec-lighter);
}

.section-subtitle {
    text-align: center;
    color: var(--cinza-etec);
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.course-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border-top: 4px solid var(--vermelho-etec);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.course-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.course-card h3 {
    color: var(--vermelho-etec);
    margin-bottom: var(--spacing-sm);
}

.course-features {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-md);
    text-align: left;
}

.course-features li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.course-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--vermelho-etec);
    font-weight: bold;
}

.courses-cta {
    text-align: center;
    background: var(--vermelho-etec);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.courses-cta p {
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

/* Vestibulinho */
.vestibulinho-section {
    background: var(--white);
}

.vestibulinho-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.vestibulinho-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.info-card {
    background: var(--cinza-etec-lighter);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--vermelho-etec);
}

.info-card h3 {
    color: var(--vermelho-etec);
    margin-bottom: var(--spacing-md);
}

.info-card .highlight {
    color: var(--vermelho-etec-dark);
    font-weight: 700;
    font-size: 1.1rem;
}

.vestibulinho-form {
    background: var(--cinza-etec-lighter);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    position: sticky;
    top: 100px;
}

.vestibulinho-form h3 {
    color: var(--vermelho-etec);
    margin-bottom: var(--spacing-sm);
}

.vestibulinho-form p {
    margin-bottom: var(--spacing-lg);
    color: var(--cinza-etec);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--vermelho-etec);
    box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

.form-button {
    width: 100%;
    background: var(--vermelho-etec);
    color: var(--white);
    border: none;
    padding: 0.875rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-button:hover {
    background: var(--vermelho-etec-dark);
    transform: translateY(-2px);
}

/* Área do Aluno */
.student-section {
    background: var(--cinza-etec-lighter);
}

.student-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.student-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.student-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.student-card h3 {
    color: var(--vermelho-etec);
    margin-bottom: var(--spacing-sm);
}

.student-link {
    display: inline-block;
    background: var(--vermelho-etec);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    margin-top: var(--spacing-sm);
    transition: var(--transition);
}

.student-link:hover {
    background: var(--vermelho-etec-dark);
    color: var(--white);
}

/* Notícias */
.news-section {
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.news-card {
    background: var(--cinza-etec-lighter);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: var(--spacing-md);
}

.news-content h3 {
    color: var(--vermelho-etec);
    margin-bottom: var(--spacing-sm);
}

.news-link {
    color: var(--vermelho-etec);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    display: inline-block;
}

/* Links de Autoridade */
.authority-links {
    background: var(--gray-light);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.authority-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.authority-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.link-icon {
    font-size: 1.5rem;
}

/* Footer */
.main-footer {
    background: var(--vermelho-etec-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--cinza-etec-light);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

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

.footer-section a {
    color: var(--white);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--cinza-etec-light);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    transform: scale(1.2);
}

.authority-links-footer {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.authority-links-footer a {
    color: var(--cinza-etec-light);
    margin: 0 var(--spacing-sm);
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-strong);
    transition: var(--transition);
    z-index: 1000;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}