/* ========================================================= */
/* Variáveis CSS e Importação de Fontes                      */
/* ========================================================= */
:root {
    /* Cores do Tema Escuro (Dark Mode) - Azul-Esverdeado/Ciano */
    --primary-bg: #1A1A1A;      /* Fundo principal: Quase preto */
    --secondary-bg: #2B2B2B;    /* Fundo de seções/cards: Cinza escuro */
    --accent-dark-color: #00BCD4; /* Ciano/Turquesa mais escuro e sólido */
    --accent-light-color: #26C6DA; /* Ciano/Turquesa mais claro para hovers/detalhes */
    --text-dark: #E0E0E0;       /* Texto principal: Cinza claro */
    --text-light: #B0B0B0;      /* Texto secundário/sutil: Cinza médio */
    --text-white: #FFFFFF;      /* Texto em fundos coloridos: Permanece branco */
    --border-color: #4A4A4A;    /* Cor de borda sutil: Cinza escuro */

    /* Sombras suaves e modernas para dark mode */
    --shadow-light: rgba(0,0,0,0.3);
    --shadow-medium: rgba(0,0,0,0.5);
    --shadow-strong: rgba(0,0,0,0.7);

    /* Fontes */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto Slab', serif;
    --font-body: 'Open Sans', sans-serif;
}

/* Importando fontes do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&family=Open+Sans:wght@300;400&family=Roboto+Slab:wght@400;700&display=swap');

/* ========================================================= */
/* Reset Básico para Navegadores                             */
/* ========================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Habilita a rolagem suave para âncoras */
html {
    scroll-behavior: smooth;
}

/* ========================================================= */
/* Estilos Globais do Corpo do Site                          */
/* ========================================================= */
body {
    font-family: var(--font-body);
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--primary-bg); /* Fundo do body agora é o primary-bg */
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 1.05em;
}

/* ========================================================= */
/* Estilos do Cabeçalho (Header)                             */
/* ========================================================= */
header {
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    color: var(--text-white);
    padding: 0.8em 1em; 
    box-shadow: 0 4px 15px var(--shadow-medium); 
    position: fixed; 
    width: 100%;    
    top: 0;         
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    transition: all 0.3s ease;
}

.header-content {
    max-width: 1400px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 0 2.5em; 
    transition: padding 0.3s ease; 
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

header .logo {
    height: 70px; 
    width: auto;
    margin-right: 1em; 
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.header-title-group { 
    display: flex;
    flex-direction: column;
    align-items: flex-start; 
    flex-grow: 1; 
}

header h1 {
    font-family: var(--font-secondary);
    font-size: 2.2em; 
    color: var(--text-white);
    margin: 0; 
    text-align: left;
    transition: all 0.3s ease;
}

header .slogan {
    font-size: 1.1em; 
    font-weight: 400;
    opacity: 0.9;
    color: var(--text-white);
    margin-top: 0.2em; 
    text-align: left;
    transition: all 0.3s ease;
}

header nav {
    margin-left: auto;
    display: flex;
    gap: 1em; 
    flex-wrap: wrap;
    justify-content: flex-end;
    transition: all 0.3s ease;
}

.nav-button {
    display: inline-block;
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    padding: 0.6em 1.2em; 
    transition: all 0.3s ease;
    border-radius: 8px;
    font-size: 1em; 
    position: relative;
    overflow: hidden;
}

.nav-button:hover {
    color: var(--accent-light-color); /* Alterado para a nova variável */
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.nav-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-light-color); /* Alterado para a nova variável */
    transform: translateX(-100%);
    transition: transform 0.3s ease-out;
}

.nav-button:hover::after {
    transform: translateX(0);
}


header.scrolled {
    padding: 0.4em 1em; 
    background-color: rgba(0, 188, 212, 0.95); /* Ajustado para a nova cor */
    box-shadow: 0 2px 10px var(--shadow-medium);
}

header.scrolled .logo {
    height: 50px; 
    margin-right: 0.8em;
}

header.scrolled .header-title-group { 
    flex-direction: row; 
    align-items: center;
    gap: 0.8em; 
}

header.scrolled h1 {
    font-size: 1.5em; 
}

header.scrolled .slogan {
    font-size: 0.9em; 
    opacity: 1;
    margin-top: 0;
}

header.scrolled nav {
    gap: 0.7em; 
}

.header-content.scrolled .nav-button {
    padding: 0.4em 0.8em;
    font-size: 0.9em; 
}


main {
    flex-grow: 1;
    max-width: 1400px; 
    margin: 0 auto;
    padding: 100px 2.5em 2.5em;
    display: flex;
    flex-direction: column;
    gap: 4em;
}

section {
    background-color: var(--secondary-bg);
    padding: 3.5em; 
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light); 
    text-align: center;
    transition: transform 0.4s ease-out, box-shadow 0.4s ease-out;
}

section:hover {
    transform: translateY(-8px); 
    box-shadow: 0 15px 40px var(--shadow-medium); 
}

section h2 {
    font-family: var(--font-secondary);
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 3.2em; 
    margin-bottom: 0.8em;
    padding-bottom: 0.5em;
    border-bottom: 3px solid var(--accent-dark-color); /* Alterado para a nova variável */
    display: inline-block;
    position: relative;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--accent-dark-color), transparent); /* Alterado para a nova variável */
    opacity: 0.5;
}


section p {
    margin-bottom: 1.8em; 
    font-size: 1.2em; 
    color: var(--text-dark);
    line-height: 1.8; 
}

.action-button {
    display: inline-block;
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    color: var(--text-white);
    padding: 1.2em 2.5em; 
    text-decoration: none;
    border-radius: 10px;
    margin-top: 2em;
    transition: all 0.3s ease;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(0, 188, 212, 0.4); /* Ajustado para a nova cor */
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-size: 1.1em;
    border: none;
}

.action-button:hover {
    background-color: var(--accent-light-color); /* Alterado para a nova variável */
    transform: translateY(-5px); 
    box-shadow: 0 10px 25px rgba(0, 188, 212, 0.6); /* Ajustado para a nova cor */
}

.hero-section {
    background-image: url('images/hero-professor-bg.webp'); 
    background-size: cover;
    background-position: center;
    color: var(--text-white);
    padding: 10em 2em; 
    border-radius: 20px;
    box-shadow: 0 15px 40px var(--shadow-medium);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.6);
    border-radius: 20px;
}

.hero-text-content {
    position: relative;
    z-index: 1;
    max-width: 900px; 
    margin: 0 auto;
    text-align: center;
}

.hero-text-content h2 {
    font-family: var(--font-secondary);
    font-size: 4.8em; 
    color: var(--text-white);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
    margin-bottom: 0.5em;
    border-bottom: none;
}

.hero-text-content p {
    font-size: 1.8em; 
    color: var(--text-white);
    text-shadow: 1px 1px 6px rgba(0,0,0,0.7);
    margin-bottom: 2.5em;
    line-height: 1.5;
}

.education-content {
    display: flex;
    flex-direction: column; 
    align-items: center;
    gap: 3em; 
    max-width: 1400px; /* Increased max-width for better layout on larger screens */
    margin: 2.5em auto 0;
}

.professor-photo {
    width: 250px; 
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 8px solid var(--accent-dark-color); /* Alterado para a nova variável */
    box-shadow: 0 8px 25px var(--shadow-medium);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.professor-photo:hover {
    transform: scale(1.03) rotate(2deg);
    box-shadow: 0 12px 35px var(--shadow-strong); 
}

.education-details {
    text-align: left;
    color: var(--text-dark);
    font-size: 1.1em; 
    line-height: 1.8;
    background-color: var(--primary-bg);
    padding: 3em; 
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow-light);
    flex-grow: 1; 
}

.education-details h3 {
    font-family: var(--font-primary);
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 2.2em;
    margin-bottom: 1em;
    text-align: center;
}

.qualifications ul {
    list-style: none;
    padding: 0;
    margin-top: 2em;
}

.qualifications li {
    display: flex;
    align-items: center;
    gap: 1.2em; 
    margin-bottom: 1.2em;
    font-size: 1.15em; 
    color: var(--text-dark);
    font-weight: 500;
    background-color: var(--secondary-bg);
    padding: 1em 1.5em; 
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--shadow-light);
    border-left: 6px solid var(--accent-dark-color); /* Alterado para a nova variável */
    transition: all 0.3s ease;
}

.qualifications li:hover {
    background-color: var(--primary-bg);
    border-left-color: var(--accent-light-color); /* Alterado para a nova variável */
    transform: translateX(8px); 
    box-shadow: 0 4px 15px var(--shadow-medium);
}

.qualifications li i {
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 1.6em;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.qualifications li:hover i {
    color: var(--accent-light-color); /* Alterado para a nova variável */
}

.services-section { 
    background-color: var(--primary-bg);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5em; 
    margin-top: 2.5em;
}

.service-item {
    background-color: var(--secondary-bg);
    padding: 2.5em; 
    border-radius: 15px;
    box-shadow: 0 6px 20px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.service-item:hover {
    transform: translateY(-8px); 
    box-shadow: 0 10px 30px var(--shadow-medium); 
}

.service-item i {
    font-size: 3.5em;
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    margin-bottom: 0.6em;
}

.service-item h3 {
    font-family: var(--font-primary);
    font-size: 1.8em;
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    margin-bottom: 0.8em;
}

.service-item p {
    font-size: 1em;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 0;
}

.modal-buttons-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5em;
    margin-top: 2.5em;
}

.modal-button {
    display: inline-block;
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    color: var(--text-white);
    padding: 1em 2em;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    cursor: pointer;
    border: none;
    font-size: 1em;
}

.modal-button:hover {
    background-color: var(--accent-light-color); /* Alterado para a nova variável */
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
    padding: 2em;
}

.modal-content {
    background-color: var(--secondary-bg);
    margin: auto;
    padding: 2.5em;
    border-radius: 15px;
    box-shadow: 0 8px 30px var(--shadow-strong);
    width: 90%;
    max-width: 800px;
    position: relative;
    text-align: left;
    transform: translateY(-50px);
    opacity: 0;
    animation: fadeInModal 0.3s forwards;
}

@keyframes fadeInModal {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content h3 {
    font-family: var(--font-secondary);
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 2.5em;
    margin-bottom: 1em;
    text-align: center;
    border-bottom: 2px solid var(--accent-dark-color); /* Alterado para a nova variável */
    padding-bottom: 0.5em;
}

.modal-content p {
    color: var(--text-dark);
}

.modal-content ul {
    list-style: none;
    padding: 0;
}

.modal-content ul li {
    font-size: 1.1em;
    margin-bottom: 0.8em;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.8em;
}

.modal-content ul li i {
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 1.2em;
    margin-top: 0.2em;
    flex-shrink: 0;
}

.close-button {
    color: var(--text-dark);
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 2.5em;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-button:hover,
.close-button:focus {
    color: var(--accent-light-color); /* Alterado para a nova variável */
    text-decoration: none;
}

.contact-section {
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    color: var(--text-white);
    padding: 4em;
}

.contact-section h2 {
    color: var(--text-white);
    border-bottom-color: var(--accent-light-color); /* Alterado para a nova variável */
}

.contact-section p {
    color: rgba(255,255,255,0.9);
}

.contact-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2em;
    margin-top: 2.5em;
}

.social-button {
    display: inline-flex;
    align-items: center;
    padding: 1.2em 2.5em;
    border-radius: 10px;
    font-weight: 700;
    color: var(--text-white);
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    font-size: 1.1em;
    text-decoration: none;
}

.social-button i {
    font-size: 1.6em;
    margin-right: 1em;
}

.social-button.whatsapp {
    background-color: #25D366; 
}
.social-button.whatsapp:hover {
    background-color: #1DA851;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
}

.social-button.email {
    background-color: var(--accent-light-color); /* Alterado para a nova variável */
}
.social-button.email:hover {
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(38, 198, 218, 0.6); /* Ajustado para a nova cor */
}

.contact-info {
    margin-top: 3em;
}

.contact-info p {
    font-size: 1.2em;
    margin-bottom: 1em;
    color: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1em;
}

.contact-info i {
    color: var(--accent-light-color); /* Alterado para a nova variável */
    font-size: 1.4em;
}

footer {
    background-color: var(--accent-dark-color); /* Alterado para a nova variável */
    color: var(--text-white);
    padding: 2.5em 0;
    margin-top: 5em;
    font-size: 0.95em;
    box-shadow: 0 -4px 15px var(--shadow-light);
}

.class-models-section, .workshop-section {
    background-color: var(--secondary-bg);
    padding: 3.5em; 
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
    margin-top: 3em;
    text-align: center;
}

.class-models-section h2, .workshop-section h2 {
    font-family: var(--font-secondary);
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 3.2em;
    margin-bottom: 0.8em;
    padding-bottom: 0.5em;
    border-bottom: 3px solid var(--accent-dark-color); /* Alterado para a nova variável */
    display: inline-block;
    position: relative;
}

.class-models-section h2::after, .workshop-section h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(to right, transparent, var(--accent-dark-color), transparent); /* Alterado para a nova variável */
    opacity: 0.5;
}

.class-models-section p, .workshop-section p {
    font-size: 1.2em;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1.8em;
}

.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5em;
    margin-top: 2.5em;
    margin-bottom: 3.5em;
}

.model-item {
    background-color: var(--primary-bg);
    padding: 2.5em;
    border-radius: 15px;
    box-shadow: 0 6px 20px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.model-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px var(--shadow-medium);
}

.model-item img.model-image {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.8em;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.model-item i {
    font-size: 3.5em;
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    margin-bottom: 0.6em;
}

.model-item h3 {
    font-family: var(--font-primary);
    font-size: 1.8em;
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    margin-bottom: 0.8em;
}

.model-item p {
    font-size: 1em;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 0;
}

.workshop-section {
    text-align: center;
    background-color: var(--secondary-bg);
    padding: 3.5em 2em;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: transform 0.4s ease-in-out, box-shadow 0.4s ease-in-out;
}
.workshop-section:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}


.workshop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3.5em;
    max-width: 1200px; 
    margin: 2.5em auto;
}

.workshop-photo-details {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-medium);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.workshop-photo-details:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 40px var(--shadow-strong);
}

.workshop-details {
    text-align: left;
    color: var(--text-dark);
    font-size: 1.1em;
    line-height: 1.8;
    background-color: var(--primary-bg);
    padding: 3em;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow-light);
    flex-grow: 1; 
}

.workshop-details h3 {
    font-family: var(--font-secondary);
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 2.2em;
    margin-bottom: 1.2em;
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.8em;
}

.workshop-details p {
    font-size: 1.15em;
    line-height: 1.8;
    margin-bottom: 1.8em;
    color: var(--text-dark);
}

.workshop-details ul {
    list-style: none;
    padding: 0;
    margin-top: 2em;
}

.workshop-details ul li {
    display: flex;
    align-items: flex-start;
    gap: 1.5em;
    margin-bottom: 1.8em;
    font-size: 1.15em;
    color: var(--text-dark);
    font-weight: 500;
    background-color: var(--secondary-bg);
    padding: 1.2em 1.8em;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--shadow-light);
    border-left: 6px solid var(--accent-dark-color); /* Alterado para a nova variável */
    transition: all 0.3s ease;
}

.workshop-details ul li:hover {
    background-color: var(--primary-bg);
    transform: translateX(10px);
    border-left-color: var(--accent-light-color); /* Alterado para a nova variável */
    box-shadow: 0 4px 15px var(--shadow-medium);
}

.workshop-details ul li i {
    color: var(--accent-dark-color); /* Alterado para a nova variável */
    font-size: 1.8em;
    width: 45px;
    text-align: center;
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.workshop-details ul li:hover i {
    color: var(--accent-light-color); /* Alterado para a nova variável */
}

/* Novo estilo para a imagem da tabela de preços dentro do modal */
.modal-content .price-table-img {
    max-width: 100%; /* Garante que a imagem não exceda a largura do modal */
    height: auto;    /* Mantém a proporção da imagem */
    display: block;  /* Remove espaços extras abaixo da imagem */
    margin: 1.5em auto 0; /* Centraliza a imagem e adiciona espaço superior */
    border-radius: 8px; /* Opcional: bordas arredondadas para combinar com o modal */
    box-shadow: 0 4px 10px rgba(0,0,0,0.2); /* Sombra suave */
}


@media (min-width: 769px) {
    .education-content, .workshop-content {
        flex-direction: row;
        text-align: left;
    }
    .education-details, .workshop-details {
        flex-grow: 1;
    }
    .professor-photo {
        margin-right: 3em;
    }
    .education-details h3, .workshop-details h3 {
        text-align: left;
    }
    .workshop-photo-details {
        margin-right: 3em;
    }
}

@media (max-width: 1024px) {
    header .header-content {
        flex-direction: column;
        text-align: center;
        padding: 0 1.5em; 
    }
    .logo-link {
        flex-direction: column;
        margin-bottom: 0.8em;
    }
    header .logo {
        margin-right: 0;
        margin-bottom: 0.5em;
        height: 60px;
    }
    .header-title-group { 
        align-items: center;
    }
    header h1 {
        font-size: 1.8em;
    }
    header .slogan {
        font-size: 1em;
        margin-top: 0;
    }
    header nav {
        margin-left: 0;
        justify-content: center;
        margin-top: 1.5em;
        gap: 0.8em;
    }
    .nav-button {
        padding: 0.5em 1em;
        font-size: 0.9em;
    }
    .hero-text-content h2 {
        font-size: 3.5em;
    }
    .hero-text-content p {
        font-size: 1.5em;
    }
    section {
        padding: 3em;
    }
    section h2 {
        font-size: 2.8em;
    }
    section p {
        font-size: 1.1em;
    }
    .service-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .education-details p, .qualifications li {
        font-size: 1em;
    }
    .service-item p {
        font-size: 0.95em;
    }
    .model-item p {
        font-size: 0.95em;
    }
    .model-item img.model-image {
        max-height: 180px;
    }
    .focus-areas ul li {
        font-size: 1em;
        padding: 0.9em 1.5em;
    }
    .workshop-details p, .workshop-details ul li {
        font-size: 1.1em;
    }

    header.scrolled .logo {
        height: 45px;
    }
    header.scrolled .logo-link {
        flex-direction: row;
        align-items: center;
        margin-bottom: 0;
    }
    header.scrolled .header-title-group { 
        align-items: flex-start;
        flex-direction: row;
        gap: 0.5em;
    }
    header.scrolled h1 {
        font-size: 1.3em;
    }
    header.scrolled .slogan {
        font-size: 0.8em; 
        margin-top: 0;
    }
    .header-content.scrolled .nav-button {
        font-size: 0.8em;
    }
}

@media (max-width: 768px) {
    header {
        padding: 0.8em 0.5em;
        position: relative; 
    }
    header .header-content {
        flex-direction: row;
        justify-content: space-between;
        padding: 0 1.5em;
        flex-wrap: nowrap; /* Impede que os itens quebrem para a próxima linha */
    }
    .logo-link {
        flex-direction: row;
        align-items: center;
        margin-bottom: 0;
    }
    header .logo {
        height: auto;
        max-height: 60px; /* Ajuste conforme necessário */
        width: auto;
        margin-right: 0.8em;
    }
    header h1 {
        font-size: 1.6em;
    }
    header .slogan {
        font-size: 0.8em;
        margin-top: 0;
        display: none;
    }
    header nav {
        position: absolute;
        top: 100%; 
        left: 0;
        width: 100%;
        background-color: var(--accent-dark-color); /* Alterado para a nova variável */
        flex-direction: column;
        padding: 1em 0;
        display: none; 
        box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        z-index: 999;
    }

    header nav.active {
        display: flex; 
    }
    .nav-button {
        padding: 0.8em 1em;
        font-size: 1em;
        text-align: center;
    }
    .nav-button::after {
        display: none;
    }
    main {
        margin: 1.5em auto;
        padding: 0 1.2em; 
        gap: 2.5em;
    }
    section {
        padding: 2.5em;
    }
    section h2 {
        font-size: 2.4em;
        margin-bottom: 0.6em;
    }
    .hero-section {
        padding: 5em 1em; /* Reduz o padding vertical e horizontal */
        background-position: top center; /* Garante que o topo da imagem seja visível */
        min-height: auto; /* A altura se ajustará ao conteúdo */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }
    .hero-text-content {
        padding: 0 1em;
    }
    .hero-text-content h2 {
        font-size: 2.8em;
    }
    .hero-text-content p {
        font-size: 1.2em;
        margin-bottom: 1.8em;
    }
    .action-button {
        padding: 1em 2em;
        font-size: 1em;
    }
    .professor-photo {
        width: 200px;
        height: 200px;
        object-fit: contain; /* Ou 'cover' se preferir cortar um pouco */
        border-radius: 8px; /* Mantém o border-radius, mas pode ser ajustado */
    }
    .education-details h3 {
        font-size: 1.8em;
        text-align: center;
    }
    .education-details p, .qualifications li {
        font-size: 1em;
    }
    .qualifications li {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.2em 1em;
    }
    .qualifications li i {
        margin-bottom: 0.5em;
        margin-right: 0;
    }
    .service-grid {
    grid-template-columns: 1fr;
    }
    .service-item h3 {
        font-size: 1.6em;
    }
    .service-item p {
        font-size: 0.9em;
    }
    .contact-buttons {
        flex-direction: column;
        gap: 1.2em;
    }
    .social-button {
        width: 90%;
        margin: 0 auto;
        font-size: 1em;
        padding: 1em 1.5em;
    }
    .contact-info p {
        font-size: 1.05em;
        flex-direction: column;
        gap: 0.5em;
    }
    .contact-info i {
        color: var(--accent-light-color); /* Alterado para a nova variável */
        margin-bottom: 0.3em;
    }

    header.scrolled .logo {
        height: 40px;
    }
    header.scrolled h1 {
        font-size: 1.2em;
    }
    header.scrolled .slogan {
        display: none;
    }
    .header-content.scrolled .nav-button {
        font-size: 0.9em;
    }
    .class-models-section, .workshop-section {
        padding: 2.5em 1.5em;
    }
    .class-models-section h2, .workshop-section h2 {
        font-size: 2.2em;
    }
    .model-grid {
        grid-template-columns: 1fr;
    }
    .model-item img.model-image {
        max-height: 160px;
    }
    .focus-areas ul li {
        font-size: 0.9em;
        padding: 0.8em 1.2em;
    }
    .workshop-details p, .workshop-details ul li {
        font-size: 1em;
    }
    .workshop-photo-details {
        max-width: 100%;
    }

    .modal-content {
        width: 95%;
        padding: 1.5em;
    }
    .modal-content h3 {
        font-size: 2em;
    }
    .modal-content ul li {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    header .header-content {
        padding: 0 1em;
    }
    header .logo {
        height: 40px;
        margin-right: 0.5em;
    }
    header h1 {
        font-size: 1.4em;
    }
    header .slogan {
        display: none;
    }
    main {
        padding: 0 0.8em;
        gap: 2em;
    }
    section {
        padding: 1.8em;
    }
    section h2 {
        font-size: 2em;
    }
    .hero-section {
        padding: 4em 1em;
    }
    .hero-text-content h2 {
        font-size: 2.2em;
    }
    .hero-text-content p {
        font-size: 1.05em;
    }
    .action-button {
        padding: 0.8em 1.5em;
        font-size: 0.9em;
    }
    .professor-photo {
        width: 160px;
        height: 160px;
    }
    .education-details h3 {
        font-size: 1.6em;
    }
    .education-details p, .qualifications li {
        font-size: 0.9em;
    }
    .service-item h3 {
        font-size: 1.4em;
    }
    .service-item p {
        font-size: 0.85em;
    }
    .social-button {
        width: 100%;
        font-size: 0.9em;
        padding: 0.9em 1.2em;
    }
    .contact-info p {
        font-size: 0.95em;
    }
    header.scrolled .logo {
        height: 35px;
    }
    header.scrolled h1 {
        font-size: 1em;
    }
    .header-content.scrolled .nav-button {
        font-size: 0.7em;
    }
    .class-models-section h2, .workshop-section h2 {
        font-size: 1.8em;
    }
    .model-item img.model-image {
        max-height: 140px;
    }
    .focus-areas ul li {
        font-size: 0.85em;
        padding: 0.7em 1em;
    }
    .workshop-details p, .workshop-details ul li {
        font-size: 0.95em;
    }
}