/* ============================================
   VARIÁVEIS CSS
   ============================================ */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f5576c;
    --dark-color: #2d3436;
    --light-color: #f8f9fa;
    --success-color: #00b894;
    --warning-color: #fdcb6e;
    --error-color: #d63031;
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ============================================
   RESET E ESTILOS GLOBAIS
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--dark-color);
    background-color: #fff;
    line-height: 1.6;
}

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

/* ============================================
   MODAL DE LOGIN
   ============================================ */
.modal-login {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

.modal-login.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-login-content {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 400px;
    animation: slideUp 0.3s ease;
    position: relative;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-login-content h2 {
    color: var(--dark-color);
    margin-bottom: 30px;
    text-align: center;
    font-size: 1.8rem;
}

.close-login {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: #999;
    cursor: pointer;
    transition: var(--transition);
}

.close-login:hover {
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus,
.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

.form-group label:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    margin-bottom: 0;
    font-weight: 400;
}

.btn-login-submit {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-login-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-login-submit:active {
    transform: translateY(0);
}

.login-demo {
    text-align: center;
    color: #999;
    font-size: 0.85rem;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.btn-logout {
    background: rgba(255, 255, 255, 0.2) !important;
    padding: 8px 20px !important;
    border-radius: var(--border-radius) !important;
    transition: var(--transition) !important;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

.user-name {
    font-weight: 600;
}

/* ============================================
   HEADER COM NAVEGAÇÃO
   ============================================ */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.2);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 900;
    text-decoration: none;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo i {
    font-size: 2.2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.navbar {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-menu a:hover::before {
    left: 0;
}

.nav-menu a:hover {
    color: #ffeb3b;
    transform: translateY(-2px);
}

.nav-menu a.active {
    color: #ffeb3b;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    list-style: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.25);
    min-width: 260px;
    margin-top: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 8px 0;
    z-index: 1001;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 25px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 500;
    border-left: 4px solid transparent;
    margin: 0;
}

.dropdown-menu li a:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    padding-left: 28px;
    transform: none;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.btn-login,
.btn-logout {
    background: rgba(255, 255, 255, 0.2);
    padding: 11px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
}

.btn-login:hover,
.btn-logout:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.btn-logout {
    color: white !important;
    text-decoration: none !important;
}

.user-name {
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 0;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

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

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   CAROUSEL / SLIDER
   ============================================ */
body {
    padding-top: 60px;
}

.carousel {
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
}

.carousel-slide {
    display: none;
    width: 100%;
    min-height: 500px;
    position: relative;
    animation: fadeIn 1s;
}

.carousel-slide.fade {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 40px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.carousel-content {
    flex: 1;
    color: white;
    z-index: 2;
}

.carousel-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.carousel-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.carousel-image {
    flex: 1;
    max-width: 400px;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 15px 20px;
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 5px;
    transition: var(--transition);
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-dots {
    position: absolute;
    bottom: 20px;
    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);
}

.dot.active {
    background: white;
    width: 30px;
    border-radius: 6px;
}

/* ============================================
   BOTÕES
   ============================================ */
.btn-primary, .btn-secondary {
    padding: 12px 30px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* ============================================
   SEÇÃO MÓDULOS
   ============================================ */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.modules {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.module-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.module-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
    color: white;
}

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

.module-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    margin: 20px 0;
    text-align: left;
}

.feature-list li {
    padding: 8px 0;
    color: #555;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-list i {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* ============================================
   GALERIA
   ============================================ */
.gallery {
    padding: 80px 0;
    background: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    height: 300px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .overlay {
    opacity: 1;
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    animation: zoomIn 0.3s;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
    }
    to {
        transform: scale(1);
    }
}

.close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover {
    color: #bbb;
}

/* ============================================
   SEÇÃO VÍDEOS
   ============================================ */
.videos {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.video-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-item h4 {
    padding: 20px 20px 10px;
    color: var(--dark-color);
}

.video-item p {
    padding: 0 20px 20px;
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   SEÇÃO SOBRE
   ============================================ */
.about {
    padding: 80px 0;
    background: white;
}

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

.about-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat p {
    color: #666;
    font-size: 1rem;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* ============================================
   SEÇÃO CONTATO
   ============================================ */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-item i {
    font-size: 1.8rem;
    flex-shrink: 0;
}

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

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button {
    align-self: flex-start;
}

/* ============================================
   FOOTER / RODAPÉ
   ============================================ */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-section p {
    color: #bbb;
    margin-bottom: 20px;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #bbb;
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bbb;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
    .header {
        padding: 0.8rem 0;
    }

    .header .container {
        padding: 0 15px;
    }

    .logo {
        gap: 8px;
        font-size: 1.3rem;
        letter-spacing: 0;
    }

    .logo i {
        font-size: 1.8rem;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle span {
        width: 24px;
        height: 2.5px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        flex-direction: column;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
        padding: 0;
        gap: 0;
        align-items: stretch;
        margin-top: 0;
        border-top: 2px solid rgba(255, 255, 255, 0.2);
        animation: slideDown 0.3s ease;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
        margin: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu a {
        display: block;
        padding: 14px 18px;
        border-radius: 0;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
        font-size: 0.95rem;
        background: transparent;
    }

    .nav-menu a:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: none;
    }

    .nav-menu a::before {
        display: none;
    }

    .dropdown-menu {
        position: static;
        display: none !important;
        background: rgba(0, 0, 0, 0.2);
        margin: 0;
        min-width: 100%;
        box-shadow: none;
        border: none;
        border-radius: 0;
        margin-top: 0;
        animation: none;
        padding: 0;
    }

    .dropdown-menu li {
        border: none;
    }

    .dropdown-menu li a {
        padding: 12px 18px 12px 45px;
        border-left: none;
        font-size: 0.9rem;
        background: transparent;
        margin: 0;
    }

    .dropdown-menu li a:hover {
        background: rgba(255, 255, 255, 0.2);
        border-left: none;
        padding-left: 45px;
    }

    .dropdown.active .dropdown-menu {
        display: flex !important;
        flex-direction: column;
    }

    .user-name {
        padding: 6px 12px;
        font-size: 0.85rem;
        margin: 8px 18px !important;
        display: block !important;
    }

    .btn-login,
    .btn-logout {
        display: block;
        width: calc(100% - 36px);
        margin: 8px 18px;
        padding: 12px 15px;
        text-align: center;
    }

    .carousel-slide {
        flex-direction: column;
        min-height: auto;
        padding: 30px 20px;
    }

    .carousel-content h1 {
        font-size: 2rem;
    }

    .carousel-content p {
        font-size: 1rem;
    }

    .carousel-image {
        max-width: 100%;
        margin-top: 30px;
    }

    .carousel-btn {
        padding: 10px 15px;
        font-size: 1.2rem;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .carousel-btn {
        display: none;
    }

    .carousel-dots {
        display: flex;
    }
}

@media (max-width: 480px) {
    .carousel-content h1 {
        font-size: 1.5rem;
    }

    .carousel-content p {
        font-size: 0.9rem;
    }

    .btn-primary, .btn-secondary {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .modules-grid,
    .gallery-grid,
    .videos-grid {
        grid-template-columns: 1fr;
    }

    .carousel-content h1 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }

    .carousel-content p {
        margin-bottom: 15px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.module-card,
.gallery-item,
.video-item {
    animation: slideInUp 0.5s ease-out forwards;
}

.module-card:nth-child(1) { animation-delay: 0.1s; }
.module-card:nth-child(2) { animation-delay: 0.2s; }
.module-card:nth-child(3) { animation-delay: 0.3s; }
.module-card:nth-child(4) { animation-delay: 0.4s; }

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: var(--transition);
}

/* Responsividade mobile para modal */
@media (max-width: 480px) {
    .modal-login-content {
        width: 95%;
        padding: 30px 20px;
    }

    .modal-login-content h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .form-group {
        margin-bottom: 15px;
    }

    .close-login {
        right: 15px;
        top: 10px;
        font-size: 24px;
    }
}