:root {
    /* Cores baseadas no logo ISPOC */
    --primary-green: #5B7A5B;
    --primary-blue: #1E3A5F;
    --accent-red: #C41E3A;
    --dark: #1A1A1A;
    --light: #F5F5F5;
    --white: #FFFFFF;
    --gray: #6C757D;
    --light-gray: #E9ECEF;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-blue) 100%);
    
    /* Tipografia */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.25);
    
    /* Transições */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* ========================================
   RESET & BASE STYLES
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   CONTAINER & GRID SYSTEM
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   HEADER & NAVIGATION
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.header-top {
    background: var(--primary-blue);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.875rem;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.contact-info span {
    margin-right: 20px;
}

.contact-info i, .social-links i {
    margin-right: 5px;
}

.social-links a {
    margin-left: 15px;
    color: var(--white);
    transition: var(--transition-fast);
}

.social-links a:hover {
    color: var(--accent-red);
    transform: translateY(-2px);
}

.navbar {
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 70px;
    width: auto;
}

.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.2;
}

.logo-text .subtitle {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    font-weight: 500;
}

.logo-text .motto {
    display: block;
    font-size: 0.7rem;
    color: var(--primary-green);
    font-style: italic;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--dark);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link i {
    font-size: 0.75rem;
    margin-left: 5px;
}


/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    transition: var(--transition-fast);
    border-radius: 3px;
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    margin-top: 50px;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    color: var(--white);
    max-width: 700px;
    animation: fadeInUp 1s ease;
}

.slide-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.slide-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: var(--primary-green);
}

.slider-btn.prev { left: 20px; }
.slider-btn.next { right: 20px; }

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background: var(--white);
    width: 35px;
    border-radius: 6px;
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-blue);
}

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

.btn-light:hover {
    background: var(--light);
    transform: translateY(-3px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

/* ========================================
   PORTAIS DE ACESSO - COMPONENT STYLES

/* Section Base */
.portais-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--light) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
    margin-top: -100px;
}

.portais-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.portais-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Screen Reader Only - Acessibilidade */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Grid Layout */
.portais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: -40px;
}

/* ========================================
   PORTAL CARD BASE
======================================== */
.portal-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 20px;
    padding: 35px 30px;
    text-decoration: none;
    color: var(--dark);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    overflow: hidden;
    min-height: 320px;
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.portal-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.portal-card:hover::before {
    height: 6px;
}

/* ========================================
   VARIANTES POR TIPO DE PORTAL
======================================== */

/* Portal do Estudante - Verde */
.portal-card.student {
    --card-accent: var(--primary-green);
    --card-accent-light: rgba(91, 122, 91, 0.1);
}

.portal-card.student::before {
    background: linear-gradient(90deg, var(--primary-green), #7a9a7a);
}

.portal-card.student .portal-icon {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
}

.portal-card.student:hover {
    border-color: var(--primary-green);
}

/* Portal do Docente - Azul */
.portal-card.docente {
    --card-accent: var(--primary-blue);
    --card-accent-light: rgba(30, 58, 95, 0.1);
}

.portal-card.docente::before {
    background: linear-gradient(90deg, var(--primary-blue), #3a5a7f);
}

.portal-card.docente .portal-icon {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
}

.portal-card.docente:hover {
    border-color: var(--primary-blue);
}

/* Vitrine ESTSH - Vermelho/Acento */
.portal-card.vitrine {
    --card-accent: var(--accent-red);
    --card-accent-light: rgba(196, 30, 58, 0.1);
}

.portal-card.vitrine::before {
    background: linear-gradient(90deg, var(--accent-red), #e43e5a);
}

.portal-card.vitrine .portal-icon {
    background: linear-gradient(135deg, var(--accent-red), var(--primary-blue));
}

.portal-card.vitrine:hover {
    border-color: var(--accent-red);
}

/* ==================== MVV STRIP (Horizontal Row) ==================== */
.mvv-strip {
    padding: clamp(2rem, 5vw, 3rem) 0;
    margin: -50px 0 50px 0;
}

.mvv-strip-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);

    max-width: 1100px;
    margin: -60px 0 50px auto;
    padding: clamp(2rem, 5vw, 3rem) 2rem;
    background: var(--gray);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.mvv-strip-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--white);
    text-align: center;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.mvv-strip-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}

.mvv-strip-item i.fa-compass,
.mvv-strip-item i.fa-eye,
.mvv-strip-item i.fa-hand-holding-heart {
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: 0.75rem;
    opacity: 0.9;
    transition: var(--transition);
}

.mvv-strip-item:hover i {
    opacity: 1;
    transform: scale(1.1);
}

.mvv-strip-item span {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.mvv-strip-item small {
    font-size: 0.8rem;
    opacity: 0.8;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: var(--transition-fast);
}

.mvv-strip-item:hover small {
    opacity: 1;
}

.mvv-strip-item:hover small i {
    transform: translateX(4px);
}

.mvv-strip-item small i {
    transition: var(--transition-fast);
    font-size: 0.7rem;
}

/* Mobile */
@media (max-width: 768px) {
    .mvv-strip {
        margin: -30px 1rem 30px 1rem;
        padding: 0;
    }
    
    .mvv-strip-row {
        gap: 1.5rem;
        padding: 2rem 1.5rem;
        border-radius: var(--radius);
    }
    
    .mvv-strip-item {
        padding: 0.5rem 1rem;
    }
}

/* ========================================
   ELEMENTOS DO CARD
======================================== */

/* Status Badge */
.portal-status {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 5px 14px;
    background: #10b981;
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    animation: pulse 2s infinite;
}

.portal-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

.portal-status.offline {
    background: var(--gray);
    animation: none;
}

.portal-status.offline::before {
    display: none;
}

.portal-status.maintenance {
    background: #f59e0b;
    animation: none;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Icon */
.portal-icon {
    width: 70px;
    height: 70px;
    margin: 10px auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    z-index: 2;
}

.portal-card:hover .portal-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.portal-icon i {
    position: relative;
    z-index: 2;
}

/* Título */
.portal-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
    text-align: center;
    transition: var(--transition-fast);
}

.portal-card:hover h3 {
    color: var(--card-accent);
}

/* Descrição */
.portal-card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.7;
    text-align: center;
    margin-bottom: 25px;
    flex-grow: 1;
}

/* Botão de Ação */
.portal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 25px;
    background: var(--card-accent-light);
    color: var(--card-accent);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    margin: 0 auto 15px;
    transition: var(--transition-fast);
}

.portal-card:hover .portal-btn {
    background: var(--card-accent);
    color: var(--white);
    gap: 15px;
}

.portal-btn i {
    transition: var(--transition-fast);
}

.portal-card:hover .portal-btn i {
    transform: translateX(5px);
}

/* Badge de Segurança */
.portal-secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--gray);
    padding: 8px 15px;
    background: var(--light);
    border-radius: 20px;
    margin: 0 auto;
    transition: var(--transition-fast);
}

.portal-secure i {
    color: var(--primary-green);
}

.portal-card.vitrine .portal-secure i {
    color: var(--accent-red);
}

.portal-card:hover .portal-secure {
    background: var(--card-accent-light);
    color: var(--card-accent);
}

/* ========================================
   EFEITOS VISUAIS DECORATIVOS
======================================== */
.portal-card::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--card-accent-light) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-slow);
    pointer-events: none;
    z-index: 0;
}

.portal-card:hover::after {
    opacity: 1;
    animation: ripple 1.5s ease-out;
}

@keyframes ripple {
    0% { transform: scale(0); opacity: 0.5; }
    100% { transform: scale(1); opacity: 0; }
}

/* ========================================
   RESPONSIVE DESIGN - Mobile First
======================================== */

/* Tablet */
@media (max-width: 992px) {
    .portais-section {
        padding: 60px 0;
    }
    
    .portais-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 25px;
    }
    
    .portal-card {
        padding: 30px 25px;
        min-height: 300px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .portais-section {
        padding: 50px 0;
    }
    
    .portais-container {
        padding: 0 15px;
    }
    
    .portais-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 400px;
        margin: 40px auto 0;
    }
    
    .portal-card {
        padding: 30px 25px;
        min-height: auto;
        border-radius: 16px;
    }
    
    .portal-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .portal-card h3 {
        font-size: 1.25rem;
    }
    
    .portal-card p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .portal-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .portal-status {
        top: 15px;
        right: 15px;
        padding: 4px 12px;
        font-size: 0.7rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .portais-section {
        padding: 40px 0;
    }
    
    .portal-card {
        padding: 25px 20px;
    }
    
    .portal-icon {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    .portal-card h3 {
        font-size: 1.15rem;
        margin-bottom: 12px;
    }
    
    .portal-card p {
        font-size: 0.875rem;
        margin-bottom: 18px;
    }
    
    .portal-btn {
        padding: 10px 18px;
        font-size: 0.875rem;
        margin-bottom: 12px;
    }
    
    .portal-secure {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
}

/* ========================================
   ACESSIBILIDADE - Focus States
======================================== */
.portal-card:focus-visible {
    outline: 3px solid var(--primary-green);
    outline-offset: 4px;
}

.portal-card:focus-visible .portal-btn {
    background: var(--card-accent);
    color: var(--white);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .portal-card {
        border: 2px solid var(--dark);
    }
    
    .portal-card::before {
        height: 6px;
        background: var(--dark);
    }
    
    .portal-status {
        border: 2px solid var(--dark);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .portal-card:hover {
        transform: none;
    }
    
    .portal-card:hover .portal-icon {
        transform: none;
    }
    
    .portal-btn i {
        transform: none !important;
    }
}

/* ========================================
   STATS SECTION
======================================== */
.stats-section {
    background: var(--gradient-primary);
    padding: 60px 0;
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-card {
    padding: 20px;
}

.stat-card i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========================================
   SECTIONS GENERAL
======================================== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
    position: relative;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 40px;
    text-align: center;
    justify-content: center;
}

.text-center {
    text-align: left;
}

.mt-2 {
    margin-top: 40px;
}

/* ========================================
   ABOUT PREVIEW
======================================== */
.about-preview {
    background: var(--light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-badge .years {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    line-height: 1.4;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--gray);
}

.features-list {
    margin: 30px 0;
}

.features-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.features-list i {
    color: var(--primary-green);
    font-size: 1.2rem;
}

/* ========================================
   COURSES PREVIEW
======================================== */
.courses-preview {
    background: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.course-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.course-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.course-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.course-link {
    color: var(--primary-green);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.course-link:hover {
    gap: 12px;
    color: var(--primary-blue);
}

/* ========================================
   EVENTS PREVIEW
======================================== */
.events-preview {
    background: var(--light);
}

.section-header {
    margin-bottom: 50px;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.event-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    transition: var(--transition-normal);
}

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

.event-date {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 90px;
}

.event-date .day {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.event-date .month {
    font-size: 1rem;
    font-weight: 500;
}

.event-content {
    padding: 25px;
    flex: 1;
}

.event-content h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.event-content p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.event-content i {
    margin-right: 8px;
    color: var(--primary-green);
}

.event-description {
    margin: 15px 0 !important;
}

/* ========================================
   NEWS PREVIEW
======================================== */
.news-preview {
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.news-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.news-card.featured {
    grid-row: span 2;
}

.news-image {
    position: relative;
    overflow: hidden;
}

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

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

.news-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--accent-red);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.news-content {
    padding: 25px;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--gray);
}

.news-meta i {
    margin-right: 5px;
}

.news-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.news-card h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--primary-blue);
}

.news-card p {
    color: var(--gray);
    margin-bottom: 15px;
}

.read-more {
    color: var(--primary-green);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.read-more:hover {
    gap: 12px;
    color: var(--primary-blue);
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    background: var(--gradient-primary);
    padding: 80px 0;
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 80px;
    margin-bottom: 15px;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.footer-logo .motto {
    font-style: italic;
    opacity: 0.8;
    margin-bottom: 20px;
}

.footer-col p {
    opacity: 0.85;
    line-height: 1.8;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-green);
}

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

.footer-links a {
    opacity: 0.85;
    transition: var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-green);
    padding-left: 5px;
}

.footer-contact li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    opacity: 0.85;
}

.footer-contact i {
    margin-top: 5px;
    color: var(--primary-green);
}

.footer-social {
    margin-top: 25px;
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-green);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a:hover {
    color: var(--primary-green);
}

/* ========================================
   SCROLL TO TOP
======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
}

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

.animate-text {
    animation: fadeInUp 0.8s ease forwards;
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 140px;
        left: -100%;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-normal);
        gap: 20px;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin-top: 10px;
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .about-grid,
    .history-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-card.featured {
        grid-row: auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .slide-content h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }
    
    .navbar {
        padding: 10px 0;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .logo-text h1 {
        font-size: 1.25rem;
    }
    
    .logo-text .subtitle,
    .logo-text .motto {
        display: none;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .experience-badge {
        right: 20px;
        bottom: 20px;
        padding: 20px;
    }
    
    .experience-badge .years {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .event-card {
        flex-direction: column;
    }
    
    .event-date {
        flex-direction: row;
        gap: 10px;
        min-width: auto;
    }
    
    .course-filters {
        flex-wrap: wrap;
    }
    
    .filter-btn {
        flex: 1;
        min-width: 120px;
    }
}

/* ========================================
   PAGE HEADER (para páginas internas)
======================================== */
.page-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 150px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--white);
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
}

.breadcrumb i {
    font-size: 0.7rem;
}

/* ========================================
   COURSES PAGE
======================================== */
/* ==================== FILTROS (Mantido) ==================== */
.course-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 12px 30px;
    border: 2px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-blue);
    color: var(--white);
}

/* ==================== GRID DE 3 COLUNAS ==================== */
.courses-list {
    display: grid;
    /* 3 colunas iguais no desktop */
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px;
    margin-bottom: 40px;
}

/* Card otimizado para grid */
.course-item {
    display: flex;
    flex-direction: column; /* Vertical fica mais limpo em grids de 3 cols */
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%; /* Garante altura uniforme */
}


.course-image {
    height: 500px;
    overflow: hidden;
    position: relative;
}

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

.course-item:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.course-item:hover .course-image img {
    transform: scale(1.05);
}

.course-info {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-info h3 {
    font-size: 1.35rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
    line-height: 1.3;
}

.course-duration {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.course-desc {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1; /* Empurra botão/features para o fundo */
}

.course-highlights {
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
}

.course-highlights li {
    padding: 6px 0;
    color: var(--gray-600);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.course-highlights i {
    color: var(--primary-green);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

/* Botão dentro do card */
.course-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    width: 100%;
    margin-top: auto;
}

.course-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Esconde card quando filtrado */
.course-item.hidden {
    display: none;
}

/* ==================== RESPONSIVIDADE ==================== */
/* Tablet: 2 colunas */
@media (max-width: 1024px) {
    .courses-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* Mobile: 1 coluna */
@media (max-width: 768px) {
    .courses-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .course-image {
        height: 220px;
    }
    
    .course-info {
        padding: 20px;
    }
    
    .course-info h3 {
        font-size: 1.25rem;
    }
}

/* ==================== ANIMAÇÃO DE FILTRO SUAVE ==================== */
.course-item {
    animation: fadeInGrid 0.4s ease forwards;
}

@keyframes fadeInGrid {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* ========================================
   EVENTS PAGE
======================================== */
.events-section {
    background: var(--light);
}

.calendar-container {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-md);
}

/* ========================================
   NEWS PAGE
======================================== */
.news-list {
    display: grid;
    gap: 40px;
}

.news-article {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    transition: var(--transition-normal);
}

.news-article:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.news-article .news-content {
    padding: 30px;
}

/* ========================================
   CONTACT PAGE
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info-box {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 40px;
    border-radius: 20px;
}

.contact-info-box h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.contact-item {
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    font-size: 1.5rem;
    margin-top: 5px;
}

.contact-item h4 {
    margin-bottom: 5px;
}

.contact-item p {
    opacity: 0.9;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--accent-red);
}

.form-group .error-message {
    color: var(--accent-red);
    font-size: 0.85rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.map-container {
    margin-top: 60px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ========================================
   HISTORY PAGE
======================================== */
.history-section {
    background: var(--white);
}

.history-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.history-content p {
    margin-bottom: 20px;
    color: var(--gray);
}

.history-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

/* MVV Section */
.mvv-section {
    background: var(--light);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.mvv-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.mvv-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.mvv-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
}

.mvv-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.mvv-card p {
    color: var(--gray);
    line-height: 1.8;
}

.values-list {
    text-align: left;
    margin-top: 20px;
}

.values-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray);
}

.values-list i {
    color: var(--primary-green);
}

/* Timeline */
.timeline-section {
    background: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 60px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--light-gray);
}

.timeline-item {
    margin-bottom: 50px;
    position: relative;
    width: 50%;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-year {
    position: absolute;
    top: 0;
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.timeline-item:nth-child(odd) .timeline-year {
    right: -40px;
}

.timeline-item:nth-child(even) .timeline-year {
    left: -40px;
}

.timeline-content {
    background: var(--light);
    padding: 25px;
    border-radius: 15px;
    margin-top: 10px;
}

.timeline-content h3 {
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--gray);
}

/* ========================================
   UTILITIES
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-normal);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.map-title {
    background-color: var(--gradient-primary);
    padding: 12px 20px;
    margin-bottom: 20px;
    text-align: center;
    justify-content: center;
}