/* Reset e variáveis */
:root {
    --verde: #41d900;
    --azul: #104397;
    --branco: #ffffff;
    --cinza-claro: #f8f9fa;
    --cinza-medio: #e9ecef;
    --cinza-escuro: #6c757d;
    --sombra: rgba(16, 67, 151, 0.1);
    --transicao: all 0.3s ease;
}

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

html {
    overflow-y: scroll; /* Força barra de rolagem para evitar 'trimilique' (layout shift) */
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--azul);
    background: linear-gradient(135deg, var(--cinza-claro) 0%, var(--branco) 100%);
}

/* Header */
.header {
    background: var(--branco);
    box-shadow: 0 2px 10px var(--sombra);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    overflow: visible !important;
}

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

/* Header Content */
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0 !important;
    position: relative;
    height: auto !important;
    min-height: 100px !important;
    overflow: visible !important;
    flex-wrap: wrap;
    gap: 15px;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 1001;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow: visible !important;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    overflow: visible !important;
    position: relative;
    z-index: 1002;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 12px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: var(--azul);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 10px;
    border-radius: 6px;
    transition: var(--transicao);
    position: relative;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-link:hover,
.nav-link.active {
    background: var(--verde);
    color: var(--branco);
    transform: translateY(-2px);
}

/* Dropdown Menu */
.nav-item.dropdown {
    position: relative;
    z-index: 1003;
}

.dropdown-toggle {
    position: relative;
    padding-right: 20px !important;
    cursor: pointer;
}

.dropdown-toggle::after {
    content: "▼";
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    transition: var(--transicao);
    pointer-events: none;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--branco);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    list-style: none;
    padding: 8px 0;
    margin: 5px 0 0 0;
    min-width: 220px;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1003;
    white-space: nowrap;
    display: block !important;
    pointer-events: none;
}

.nav-item.dropdown:hover .dropdown-menu,
.dropdown:hover .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0);
    pointer-events: auto;
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--azul);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transicao);
}

.dropdown-menu a:hover {
    background: var(--verde);
    color: var(--branco);
}

@media (min-width: 769px) {
    .dropdown-menu {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none;
    }

    .nav-item.dropdown:hover .dropdown-menu,
    .dropdown:hover .dropdown-menu {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto;
    }
}

@media (max-width: 768px) {
    .nav-item.dropdown {
        z-index: 1003 !important;
    }

    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none;
        background: var(--cinza-claro);
        border-radius: 6px;
        margin: 5px 0 0 0;
        display: none !important;
        z-index: 1003 !important;
        pointer-events: auto;
    }

    .dropdown:hover .dropdown-menu,
    .dropdown.active .dropdown-menu,
    .nav-item.dropdown:hover .dropdown-menu {
        display: block !important;
    }

    .dropdown-toggle::after {
        display: none;
    }
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    transition: var(--transicao);
    text-decoration: none;
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.social-link.facebook {
    background: #1877F2;
    color: white;
}

.social-link.instagram {
    background: linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
    color: white;
}

.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link:hover {
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Main Content */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* Page System */
.page {
    display: none;
    padding: 0;
}

.page.active {
    display: block;
}


.page#home .hero {
    padding-top: 40px;
}

/* Page Content Styles */
.quem-somos-content,
.engenharia-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.instalacoes-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.instalacao-item {
    background: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--sombra);
    transition: var(--transicao);
    cursor: pointer;
    position: relative;
}

.instalacao-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

.instalacao-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
    background: var(--cinza-claro);
}

.instalacao-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

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

.instalacao-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 20px;
    opacity: 0;
    transition: var(--transicao);
}

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

.instalacao-title {
    color: var(--branco);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
    animation: fadeIn 0.3s ease;
}

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

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

.lightbox-info {
    text-align: center;
    color: var(--branco);
    max-width: 800px;
    padding: 0 20px;
}

.lightbox-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--branco);
}

.lightbox-info p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 10px;
}

#lightbox-counter {
    font-size: 0.9rem;
    opacity: 0.8;
    color: var(--verde);
    font-weight: 600;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: var(--branco);
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transicao);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: var(--branco);
    border: none;
    font-size: 3rem;
    padding: 20px 25px;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transicao);
    z-index: 10001;
    font-weight: bold;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

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

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* No Images Message */
.no-images-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--cinza-claro);
    border-radius: 12px;
    margin: 20px 0;
}

.no-images-message p {
    color: var(--azul);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.no-images-hint {
    color: var(--cinza-escuro);
    font-size: 0.95rem;
    font-style: italic;
}

.fotos-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding: 0;
}

.video-item {
    background: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--sombra);
    transition: var(--transicao);
}

.foto-item {
    background: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--sombra);
    transition: var(--transicao);
    aspect-ratio: 1 / 1;
    position: relative;
}

.video-item:hover,
.foto-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    display: block;
}

.video-placeholder {
    height: 200px;
    background: var(--cinza-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Video Player Styles */
.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: #000;
}

.video-wrapper iframe,
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-info {
    padding: 20px;
}

.video-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--azul);
}

.video-description {
    font-size: 0.95rem;
    color: var(--cinza-escuro);
    line-height: 1.5;
    margin: 0;
}

/* Pagination Styles */
.pagination-container {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    padding: 10px 16px;
    border: 2px solid var(--cinza-medio);
    background: var(--branco);
    color: var(--azul);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transicao);
    min-width: 44px;
    text-align: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: var(--verde);
    color: var(--branco);
    border-color: var(--verde);
    transform: translateY(-2px);
}

.pagination-btn.active {
    background: var(--azul);
    color: var(--branco);
    border-color: var(--azul);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: 0 8px;
    color: var(--cinza-escuro);
    font-weight: 600;
}

.pagination-info {
    color: var(--cinza-escuro);
    font-size: 0.95rem;
    text-align: center;
}

/* No Videos Message */
.no-videos-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--cinza-claro);
    border-radius: 12px;
    margin: 20px 0;
}

.no-videos-message p {
    color: var(--azul);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.no-videos-hint {
    color: var(--cinza-escuro);
    font-size: 0.95rem;
    font-style: italic;
}

.engenharia-list {
    list-style: none;
    padding: 0;
}

.engenharia-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--cinza-medio);
    position: relative;
    padding-left: 25px;
}

.engenharia-list li:before {
    content: "✓";
    color: var(--verde);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Partners Info */
.partners-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-top: 40px;
}

.partners-text h3 {
    color: var(--azul);
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.partners-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.partners-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--cinza-medio);
    color: var(--azul);
}

.partners-slider-container {
    background: var(--branco);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px var(--sombra);
}

/* Partners Section - Carousel */
.partners {
    background: var(--branco);
    color: var(--azul);
    padding: 60px 0;
}

.partners .section-title {
    color: var(--azul);
    margin-bottom: 10px;
}

.partners-subtitle {
    text-align: center;
    color: rgba(0, 0, 0, 0.7);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.logos-slider {
    overflow: hidden;
    width: 100%;
    position: relative;
    margin-top: 30px;
}

.logos-track {
    display: flex;
    width: calc(220px * 10);
    animation: scrollLogos 25s linear infinite;
}

.logo-item {
    flex: 0 0 220px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.partner-logo {
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
    width: 180px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
}

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

.partner-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 0.8;
    transition: var(--transicao);
}

.partner-logo:hover .partner-image {
    opacity: 1;
    filter: brightness(1.1);
}

@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-220px * 5));
    }
}

/* Login Page */
.login-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-top: 40px;
}

.login-form-container {
    background: var(--branco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 15px var(--sombra);
}

.login-form h3 {
    color: var(--azul);
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.login-form p {
    color: var(--cinza-escuro);
    margin-bottom: 30px;
}

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

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

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transicao);
}

.form-group input:focus {
    outline: none;
    border-color: var(--verde);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--azul);
}

.forgot-password {
    color: var(--verde);
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--cinza-medio);
}

.register-link {
    color: var(--verde);
    text-decoration: none;
    font-weight: 600;
}

.register-link:hover {
    text-decoration: underline;
}

.login-benefits {
    background: linear-gradient(135deg, var(--verde) 0%, #22c55e 100%);
    padding: 40px;
    border-radius: 12px;
    color: var(--branco);
}

.login-benefits h3 {
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 10px 0;
    font-size: 1rem;
}

/* Tablet - Independente */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 5px;
        height: auto !important;
        min-height: 100px !important;
        padding: 10px 0 !important;
        align-items: center;
        overflow: visible !important;
    }

    .main-content {
        margin-top: 180px; /* Ajustar conforme a altura final do header */
    }

    .page .section {
        padding-top: 60px;
    }

    .page#home .section {
        padding-top: 0;
    }

    .page#home .hero {
        padding-top: 40px;
    }

    .logo-container {
        order: 1;
    }

    .main-nav {
        order: 2;
    }

    .nav-content {
        flex-direction: row;
        gap: 15px;
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
    }

    .nav-list {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 6px 10px;
    }

    .social-icons {
        gap: 8px;
    }

    .social-link {
        width: 32px;
        height: 32px;
    }

    .social-link svg {
        width: 16px;
        height: 16px;
    }

    .quem-somos-content,
    .engenharia-content,
    .login-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .partners-info {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .partners-slider-container {
        order: 1;
    }

    .partners-text {
        order: 2;
    }

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

    .instalacoes-gallery {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 2rem;
        padding: 15px 20px;
        width: 50px;
        height: 50px;
    }

    .lightbox-prev {
        left: 15px;
    }

    .lightbox-next {
        right: 15px;
    }

    .lightbox-close {
        top: 20px;
        right: 20px;
        font-size: 2.5rem;
        width: 45px;
        height: 45px;
    }

    .lightbox-content {
        max-width: 95%;
    }

    .lightbox-content img {
        max-height: 70vh;
    }

    .lightbox-info h3 {
        font-size: 1.2rem;
    }

    .pagination {
        gap: 6px;
    }

    .pagination-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
        min-width: 40px;
    }

    .pagination-info {
        font-size: 0.9rem;
    }

    .fotos-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    /* Carrossel responsivo tablet */
    .logos-track {
        width: calc(180px * 10);
        animation-duration: 22s;
    }

    .logo-item {
        flex: 0 0 180px;
        padding: 15px;
    }

    .partner-logo {
        width: 150px;
        height: 75px;
    }

    @keyframes scrollLogos {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-180px * 5));
        }
    }
}

/* Mobile - Independente */
@media (max-width: 480px) {
    .header-content {
        height: auto !important;
        min-height: 100px !important;
        padding: 10px 0 !important;
        overflow: visible !important;
    }

    .main-content {
        margin-top: 200px; /* Ajustar conforme a altura final do header */
    }

    .page .section {
        padding-top: 80px;
    }

    .page#home .section {
        padding-top: 0;
    }

    .page#home .hero {
        padding-top: 30px;
    }

    .nav-list {
        gap: 8px;
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 5px 8px;
    }

    .social-icons {
        gap: 6px;
    }

    .social-link {
        width: 30px;
        height: 30px;
    }

    .social-link svg {
        width: 14px;
        height: 14px;
    }

    .page {
        padding: 0;
    }

    .fotos-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .instalacoes-gallery {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .instalacao-overlay {
        opacity: 1;
        padding: 15px;
    }

    .instalacao-title {
        font-size: 0.9rem;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 1.8rem;
        padding: 12px 15px;
        width: 45px;
        height: 45px;
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }

    .lightbox-close {
        top: 15px;
        right: 15px;
        font-size: 2rem;
        width: 40px;
        height: 40px;
    }

    .lightbox-content {
        max-width: 98%;
        gap: 15px;
    }

    .lightbox-content img {
        max-height: 65vh;
    }

    .lightbox-info {
        padding: 0 15px;
    }

    .lightbox-info h3 {
        font-size: 1.1rem;
    }

    .lightbox-info p {
        font-size: 0.9rem;
    }

    #lightbox-counter {
        font-size: 0.85rem;
    }

    .pagination-btn {
        padding: 8px 10px;
        font-size: 0.8rem;
        min-width: 36px;
    }

    .pagination-info {
        font-size: 0.85rem;
    }

    .video-info {
        padding: 15px;
    }

    .video-title {
        font-size: 1.05rem;
    }

    .video-description {
        font-size: 0.9rem;
    }

    .login-form-container,
    .login-benefits {
        padding: 20px;
    }

    /* Carrossel responsivo mobile */
    .partners {
        padding: 40px 0;
    }

    .partners-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
        padding: 0 20px;
    }

    .logos-track {
        width: calc(140px * 10);
        animation-duration: 18s;
    }

    .logo-item {
        flex: 0 0 140px;
        padding: 12px;
    }

    .partner-logo {
        width: 120px;
        height: 60px;
    }

    @keyframes scrollLogos {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-140px * 5));
        }
    }
}

.logo-container {
    background: transparent;
    padding: 0;
    position: relative;
    height: auto;
    overflow: visible;
}

/* Desktop */
.logo {
    height: 75px;
    width: auto;
    margin-top: 30px;
    margin-bottom: 20px;
}

/* Tablet - Independente */
@media (max-width: 768px) {
    .logo {
        height: 100px;
        width: auto;
    }
}

/* Mobile - Independente */
@media (max-width: 480px) {
    .logo {
        height: 80px;
        width: auto;

    }
}

/* Seções */
.section {
    padding: 80px 0;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--azul);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero {
    background: var(--branco);
    color: var(--azul);
    padding: 80px 0 80px;
    margin-top: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--azul);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transicao);
    display: inline-block;
}

.btn-primary {
    background: var(--verde);
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(65, 217, 0, 0.3);
    border: 2px solid var(--verde);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(65, 217, 0, 0.4);
}

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

.btn-secondary:hover {
    background: var(--azul);
    color: var(--branco);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.3rem;
    box-shadow: 0 6px 25px rgba(65, 217, 0, 0.4);
}

.btn-extra-large {
    padding: 25px 50px;
    font-size: 1.6rem;
    font-weight: 700;
    box-shadow: 0 8px 30px rgba(65, 217, 0, 0.5);
    border-radius: 12px;
    min-width: 300px;
    text-align: center;
    display: inline-block;
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px; /* Garantir espaço mínimo */
}

.hero-main-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.solar-illustration {
    position: relative;
    width: 300px;
    height: 300px;
}

.sun {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: #FFD700;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

.panels {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.panel {
    width: 60px;
    height: 100px;
    background: linear-gradient(145deg, #2c3e50, #34495e);
    border-radius: 5px;
    position: relative;
}

.panel::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 3px;
}

/* About Section */
.about {
    background: var(--azul);
    color: var(--branco);
}

.about .section-title {
    color: var(--branco);
}

.about-card h3 {
    color: var(--branco);
}

.about-card p {
    color: var(--branco);
    opacity: 0.9;
}



.section-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    transition: var(--transicao);
}

.section-image:hover {
    transform: translateY(-3px);
}

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

.about-card {
    background: var(--cinza-claro);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transicao);
    box-shadow: 0 5px 15px var(--sombra);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--azul);
}

.about-card p {
    color: #555;
}

/* Benefits Section */
.benefits {
    background: var(--cinza-medio);
}

.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--branco);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px var(--sombra);
    transition: var(--transicao);
}

.benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--sombra);
}

.benefit-icon {
    font-size: 2.5rem;
    min-width: 60px;
}

.benefit-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--azul);
}

/* Testimonials Section */
.testimonials {
    background: var(--azul);
    color: var(--branco);
}

.testimonials .section-title {
    color: var(--branco);
}

.testimonial-author h4 {
    color: var(--branco);
}

.testimonial-content p {
    color: var(--branco);
    opacity: 0.9;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: var(--transicao);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--sombra);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--branco);
    font-size: 1.1rem;
    line-height: 1.6;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--branco);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.student-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 50%;
}

.author-info h4 {
    margin: 0;
    color: var(--verde);
    font-size: 1rem;
}

.author-info span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    background: var(--branco);
}

.faq-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: start;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--cinza-medio);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    background: var(--cinza-claro);
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transicao);
}

.faq-question:hover {
    background: var(--cinza-medio);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--azul);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--verde);
    transition: var(--transicao);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--branco);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    margin: 0;
    padding: 20px 25px;
    color: #555;
    line-height: 1.6;
}

/* Journey Section */
.journey {
    background: var(--branco);
    color: var(--azul);
}

.journey-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
}

.journey-step {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 25px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transicao);
}

.journey-step:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--azul);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.step-content p {
    opacity: 0.9;
    line-height: 1.6;
}

/* CTA Middle Section */
.cta-middle {
    background: var(--branco);
    color: var(--azul);
    text-align: center;
    position: relative;
}

.cta-middle::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 20px solid var(--branco);
}

.cta-middle-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.cta-middle-image, .faq-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-middle-text {
    text-align: left;
}

.cta-middle-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--azul);
}

.cta-middle-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.cta-middle-note {
    margin-top: 20px;
    color: var(--verde);
    font-weight: 600;
    font-size: 1rem;
}

/* Course Info Section */
.course-info {
    background: var(--branco);
    color: var(--azul);
}

.course-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.course-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    padding: 25px;
    background: rgba(16, 67, 151, 0.05);
    border-radius: 12px;
    transition: var(--transicao);
    border-left: 4px solid var(--verde);
}

.course-item:hover {
    background: rgba(16, 67, 151, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 67, 151, 0.1);
}

.course-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    margin-bottom: 10px;
}

.course-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--azul);
    text-align: center;
    width: 100%;
}

.course-content p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #666;
    margin: 0;
    text-align: center;
    width: 100%;
}

/* CTA Section */
.cta {
    background: var(--branco);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--azul);
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #666;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.cta-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    color: var(--azul);
}

.check {
    color: var(--verde);
    font-weight: bold;
}

.cta-note {
    margin-top: 20px;
    color: #666;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--azul);
    color: var(--branco);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--verde);
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: 10px;
}

.logo-small {
    height: 80px;
    width: auto;
    margin-bottom: 15px;
}

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

.contact-item {
    margin: 0;
    line-height: 1.6;
}

.contact-item strong {
    color: var(--verde);
}

.contact-item a {
    color: var(--branco);
    text-decoration: none;
    transition: var(--transicao);
}

.contact-item a:hover {
    color: var(--verde);
}

.whatsapp-link,
.instagram-link {
    display: inline-block;
    color: var(--branco);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transicao);
}

.whatsapp-link:hover,
.instagram-link:hover {
    color: var(--verde);
}

.footer-nav {
    margin-top: 0;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-menu a {
    color: var(--branco);
    text-decoration: none;
    transition: var(--transicao);
    font-size: 1rem;
}

.footer-menu a:hover {
    color: var(--verde);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
    opacity: 0.8;
}

.footer-bottom p {
    margin: 0;
}

/* Placeholder Images */
.section-image[src*=".svg"],
.section-image[src*=".jpeg"],
.section-image[src*=".jpg"] {
    position: relative;
}

.section-image[src*=".svg"]::before,
.section-image[src*=".jpeg"]::before,
.section-image[src*=".jpg"]::before {
    content: attr(alt);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--azul);
    font-weight: 600;
    font-size: 14px;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    max-width: 80%;
    word-wrap: break-word;
    z-index: 2;
}

/* Mobile Responsivo - Otimizado */
@media (max-width: 768px) {
    /* Container e espaçamento geral */
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 60px 0;
        margin-bottom: 15px;
    }

    /* Header mobile melhorado */
    .header {
        padding: 8px 0;
        box-shadow: 0 2px 8px rgba(16, 67, 151, 0.08);
    }

    .logo {
        height: 150px;
        transition: var(--transicao);
    }

    /* Hero section otimizado */
    .hero {
        padding: 70px 0 60px;
        margin-top: 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 35px;
    }

    .hero-image {
        order: -1;
    }

    .hero-content {
        order: 1;
    }

    .hero-title {
        font-size: 2.1rem;
        line-height: 1.15;
        margin-bottom: 18px;
        letter-spacing: -0.3px;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.4;
        margin-bottom: 25px;
        opacity: 0.95;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .hero-main-image {
        max-width: 400px;
        width: 100%;
        margin: 0 auto;
        border-radius: 8px;
    }

    /* Títulos de seção */
    .section-title {
        font-size: 1.95rem;
        line-height: 1.25;
        margin-bottom: 40px;
        padding: 0 10px;
    }

    /* About section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-card {
        padding: 25px 20px;
        margin-bottom: 15px;
    }

    .about-card h3 {
        font-size: 1.15rem;
        margin-bottom: 12px;
    }

    /* Benefits section melhorado */
    .benefits-list {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .benefit-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 22px 18px;
    }

    .benefit-icon {
        min-width: auto;
        margin-bottom: 8px;
        font-size: 2.2rem;
    }

    .benefit-content h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .testimonial-card {
        padding: 25px 20px;
        margin-bottom: 15px;
    }

    /* Journey steps */
    .journey-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .journey-step {
        padding: 25px 20px;
    }

    .step-number {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    /* CTA sections */
    .cta-middle-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
        padding: 50px 15px;
    }

    .cta-middle-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }

    .cta-middle-subtitle {
        font-size: 1.1rem;
        line-height: 1.4;
    }

    .cta-middle-image, .faq-image {
        order: -1;
        margin-bottom: 15px;
    }

    .cta-middle-text {
        text-align: center;
    }

    /* FAQ section */
    .faq-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .faq-question {
        padding: 18px 20px;
        min-height: 44px;
    }

    .faq-question h3 {
        font-size: 1.05rem;
        line-height: 1.3;
        text-align: left;
        flex: 1;
        margin-right: 15px;
    }

    /* Images responsivas */
    .section-image {
        max-width: 300px;
        width: 100%;
        margin: 0 auto;
        display: block;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-section {
        text-align: center;
    }

    .footer-section h3 {
        font-size: 1.2rem;
    }

    .logo-small {
        height: 70px;
        margin: 0 auto 15px;
    }

    .footer-menu a {
        font-size: 0.95rem;
    }

    /* Course Info */
    .course-details {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .course-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 18px;
        padding: 25px 20px;
        background: rgba(16, 67, 151, 0.08);
        border-radius: 12px;
    }

    .course-icon {
        font-size: 3rem;
        width: 70px;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 15px;
        line-height: 1;
    }

    .course-content h3 {
        font-size: 1.4rem;
        font-weight: 700;
        margin-bottom: 12px;
        color: var(--azul);
        text-align: center;
        width: 100%;
    }

    .course-content p {
        font-size: 1rem;
        line-height: 1.6;
        color: #555;
        text-align: center;
        font-weight: 500;
        width: 100%;
    }

    /* CTA features */
    .cta-features {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 35px;
    }

    .cta-feature {
        padding: 8px 0;
        font-size: 0.95rem;
    }

    /* Botões otimizados */
    .btn {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        min-height: 44px;
        font-size: 0.95rem;
        padding: 16px 25px;
        border-radius: 6px;
    }

    .btn-large {
        padding: 18px 30px;
        font-size: 1.05rem;
        max-width: 320px;
    }

    .btn-extra-large {
        min-width: 300px;
        width: 100%;
        max-width: 340px;
        padding: 22px 35px;
        font-size: 1.4rem;
        border-radius: 8px;
    }

    /* Navegação mobile */
    .nav {
        gap: 15px;
    }

    /* Melhorias de performance mobile */
    * {
        -webkit-tap-highlight-color: transparent;
    }

    /* Otimização de scroll */
    body {
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    /* Container ultra-compacto */
    .container {
        padding: 0 12px;
    }

    .section {
        padding: 45px 0;
        margin-bottom: 12px;
    }

    /* Header ultra-compacto */
    .header {
        padding: 6px 0;
        box-shadow: 0 1px 6px rgba(16, 67, 151, 0.06);
    }

    .logo {
        height: 80px;
        transition: var(--transicao);
    }

    /* Hero ultra-otimizado */
    .hero {
        padding: 60px 0 50px;
        margin-top: 0;
    }

    .hero .container {
        gap: 25px;
    }

    .hero-image {
        order: -1;
    }

    .hero-content {
        order: 1;
    }

    .hero-title {
        font-size: 1.7rem;
        line-height: 1.1;
        margin-bottom: 15px;
        letter-spacing: -0.2px;
        color: var(--azul);
    }

    .hero-subtitle {
        font-size: 0.98rem;
        line-height: 1.35;
        margin-bottom: 20px;
        opacity: 0.92;
        color: #666;
    }

    .hero-buttons {
        gap: 10px;
    }

    .hero-main-image {
        max-width: 260px;
        border-radius: 6px;
    }

    /* Títulos compactos */
    .section-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: 30px;
        padding: 0 8px;
    }

    /* About cards compactos */
    .about-grid {
        gap: 15px;
    }

    .about-card {
        padding: 20px 15px;
        margin-bottom: 12px;
        border-radius: 8px;
    }

    .about-card h3 {
        font-size: 1.08rem;
        margin-bottom: 10px;
        line-height: 1.25;
    }

    .about-card p {
        font-size: 0.92rem;
        line-height: 1.4;
    }

    /* Benefits ultra-compactos */
    .benefits-list {
        gap: 12px;
    }

    .benefit-item {
        padding: 18px 15px;
        gap: 10px;
        border-radius: 8px;
    }

    .benefit-icon {
        font-size: 2rem;
        margin-bottom: 6px;
    }

    .benefit-content h3 {
        font-size: 1.05rem;
        margin-bottom: 6px;
        line-height: 1.25;
    }

    .benefit-content p {
        font-size: 0.9rem;
        line-height: 1.35;
    }

    /* Testimonials compactos */
    .testimonials-grid {
        gap: 18px;
    }

    .testimonial-card {
        padding: 20px 15px;
        margin-bottom: 12px;
        border-radius: 10px;
    }

    .testimonial-content p {
        font-size: 0.92rem;
        line-height: 1.45;
    }

    .testimonial-author h4 {
        font-size: 1.05rem;
        line-height: 1.25;
    }

    .author-avatar {
        width: 45px;
        height: 45px;
    }

    .student-photo {
        object-position: center center;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }

    /* Journey steps compactos */
    .journey-steps {
        gap: 15px;
    }

    .journey-step {
        padding: 20px 15px;
        border-radius: 8px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
        margin-bottom: 12px;
    }

    .step-content h3 {
        font-size: 1.05rem;
        margin-bottom: 6px;
        line-height: 1.25;
    }

    .step-content p {
        font-size: 0.9rem;
        line-height: 1.35;
    }

    /* CTA sections compactas */
    .cta-middle-content {
        padding: 40px 12px;
        gap: 20px;
    }

    .cta-middle-title {
        font-size: 1.9rem;
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .cta-middle-subtitle {
        font-size: 1.05rem;
        line-height: 1.35;
        margin-bottom: 20px;
    }

    .cta-middle-note {
        font-size: 0.9rem;
        margin-top: 15px;
    }

    /* FAQ compacto */
    .faq-content {
        gap: 20px;
    }

    .faq-item {
        margin-bottom: 10px;
        border-radius: 6px;
    }

    .faq-question {
        padding: 15px 18px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .faq-question h3 {
        font-size: 0.98rem;
        line-height: 1.3;
        text-align: left;
        flex: 1;
        margin-right: 12px;
    }

    .faq-answer p {
        padding: 15px 18px;
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /* Images ultra-responsivas */
    .section-image {
        max-width: 260px;
        border-radius: 6px;
    }

    /* Course Info compacto */
    .course-details {
        gap: 25px;
    }

    .course-item {
        padding: 20px 15px;
        gap: 18px;
        border-radius: 10px;
        background: rgba(16, 67, 151, 0.08);
        align-items: center;
        text-align: center;
    }

    .course-icon {
        font-size: 2.8rem;
        width: 65px;
        height: 65px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 12px;
        line-height: 1;
    }

    .course-content h3 {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: 10px;
        line-height: 1.3;
        color: var(--azul);
        text-align: center;
        width: 100%;
    }

    .course-content p {
        font-size: 0.95rem;
        line-height: 1.5;
        color: #555;
        font-weight: 500;
        text-align: center;
        width: 100%;
    }

    /* CTA features compactas */
    .cta-features {
        gap: 8px;
        margin-bottom: 25px;
    }

    .cta-feature {
        padding: 6px 0;
        font-size: 0.9rem;
        line-height: 1.3;
    }

    .check {
        font-size: 0.95rem;
    }

    /* Botões ultra-otimizados */
    .btn {
        padding: 15px 20px;
        font-size: 0.9rem;
        width: 100%;
        max-width: 280px;
        min-height: 44px;
        border-radius: 5px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn-large {
        padding: 16px 25px;
        font-size: 1rem;
        max-width: 300px;
    }

    .btn-extra-large {
        padding: 18px 25px;
        font-size: 1.2rem;
        min-width: 280px;
        max-width: 300px;
        border-radius: 6px;
    }

    /* CTA principal */
    .cta-content {
        padding: 0 5px;
    }

    .cta-title {
        font-size: 1.9rem;
        line-height: 1.15;
        margin-bottom: 15px;
    }

    .cta-subtitle {
        font-size: 1.05rem;
        line-height: 1.35;
        margin-bottom: 25px;
    }

    .cta-note {
        font-size: 0.85rem;
        margin-top: 15px;
    }

    /* Footer compacto */
    .footer {
        padding: 35px 0 15px;
    }

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

    .footer-section {
        text-align: center;
    }

    .footer-section h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .footer-section p {
        font-size: 0.9rem;
    }

    .logo-small {
        height: 60px;
        margin: 0 auto 12px;
    }

    .contact-info {
        margin-top: 0;
        gap: 12px;
    }

    .contact-item {
        font-size: 0.9rem;
    }

    .whatsapp-link,
    .instagram-link {
        font-size: 0.95rem;
    }

    .footer-menu a {
        font-size: 0.9rem;
    }

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

    .footer-bottom {
        padding-top: 15px;
        font-size: 0.85rem;
    }

    /* Melhorias de UX mobile */
    .nav {
        gap: 12px;
    }

    /* Touch targets otimizados */
    .btn,
    .faq-question {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        touch-action: manipulation;
    }

    /* Prevenção de zoom iOS */
    input, textarea, select {
        font-size: 16px;
    }

    /* Otimização de performance */
    * {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
    }

    /* Scroll otimizado */
    body {
        -webkit-overflow-scrolling: touch;
        overflow-x: hidden;
    }

    /* Melhor legibilidade em telas pequenas */
    p, li, span {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /* Espaçamento otimizado para cards */
    .about-card,
    .testimonial-card,
    .benefit-item {
        margin-bottom: 15px;
    }

    /* Animações reduzidas para performance */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }
    }
}

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

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    animation: float 3s ease-in-out infinite;
}

.whatsapp-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    cursor: pointer;
    display: block;
    max-width: none;
}

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

.whatsapp-float:hover {
    animation-play-state: paused;
}

/* Animação de flutuação */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsivo para mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 25px;
        right: 15px;
    }

.whatsapp-icon {
        width: 82px;
        height: 82px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        right: 15px;
    }

.whatsapp-icon {
        width: 75px;
        height: 75px;
    }
}