/* ===================================
   VARIÁVEIS DE CORES
   Verde, Laranja e Branco
   =================================== */
:root {
    --primary-green: #2D8659;
    --dark-green: #1e5c3d;
    --light-green: #4CAF50;
    --primary-orange: #FF8C42;
    --dark-orange: #E67A2E;
    --light-orange: #FFB380;
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --gray: #666666;
    --dark-gray: #333333;
    --shadow: rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

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

/* ===================================
   HEADER E NAVEGAÇÃO
   =================================== */
.header {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    color: var(--white);
    padding: 0;
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 10px 0;
}

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

.header-contact {
    display: flex;
    gap: 20px;
    align-items: center;
    font-size: 0.9rem;
}

.header-contact a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.header-contact a:hover {
    color: var(--primary-orange);
}

.header-main {
    padding: 20px 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--primary-orange);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    padding: 8px 16px;
    border-radius: 5px;
}

.nav-menu a:hover {
    background-color: var(--primary-orange);
    transform: translateY(-2px);
}

.nav-menu .btn-primary {
    background-color: var(--primary-orange);
    padding: 10px 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 50%, var(--primary-orange) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    animation: fadeInDown 1s;
}

.hero .subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.95;
    animation: fadeInUp 1s;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s;
}

/* ===================================
   BOTÕES
   =================================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    border-color: var(--primary-orange);
}

.btn-primary:hover {
    background-color: var(--dark-orange);
    border-color: var(--dark-orange);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

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

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

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

/* ===================================
   SEÇÕES
   =================================== */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 15px;
}

.section-title .subtitle {
    font-size: 1.2rem;
    color: var(--gray);
}

/* Cores alternadas nas seções */
.section-light {
    background-color: var(--white);
}

.section-gray {
    background-color: var(--light-gray);
}

/* ===================================
   CARDS DE CURSOS
   =================================== */
.cursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.curso-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.curso-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-orange);
}

.curso-card-header {
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.curso-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-orange);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
    white-space: nowrap;
    max-width: 120px;
    text-align: center;
}

.curso-card-header h3 {
    font-size: 1.4rem;
    margin-bottom: 0;
    padding-right: 130px; /* Espaço para o badge */
    line-height: 1.3;
    word-wrap: break-word;
}

.curso-card-header .modalidade {
    font-size: 0.9rem;
    opacity: 0.9;
}

.curso-card-body {
    padding: 25px;
}

.curso-info {
    margin-bottom: 20px;
}

.curso-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--gray);
}

.curso-info-item .icon {
    color: var(--primary-orange);
    font-size: 1.1rem;
}

.curso-preco {
    font-size: 2rem;
    color: var(--primary-green);
    font-weight: bold;
    margin-bottom: 20px;
    text-align: center;
}

.curso-card-footer {
    padding: 0 25px 25px;
    text-align: center;
}

/* ===================================
   SOBRE / PERFIL
   =================================== */
.perfil-section {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: center;
}

.perfil-imagem {
    text-align: center;
}

.perfil-imagem img {
    width: 100%;
    max-width: 350px;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 5px solid var(--primary-orange);
}

.perfil-conteudo h2 {
    color: var(--primary-green);
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.perfil-conteudo h3 {
    color: var(--primary-orange);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.perfil-conteudo p {
    margin-bottom: 15px;
    line-height: 1.8;
    text-align: justify;
}

.credenciais {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    border-left: 5px solid var(--primary-green);
}

.credenciais h4 {
    color: var(--primary-green);
    margin-bottom: 15px;
}

.credenciais ul {
    list-style: none;
}

.credenciais li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.credenciais li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ===================================
   DIFERENCIAIS
   =================================== */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.diferencial-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s;
}

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

.diferencial-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.diferencial-card h3 {
    color: var(--primary-green);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.diferencial-card p {
    color: var(--gray);
}

/* ===================================
   FORMULÁRIO DE CONTATO
   =================================== */
.contato-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
}

.contato-info h3 {
    color: var(--primary-green);
    font-size: 2rem;
    margin-bottom: 20px;
}

.contato-info p {
    margin-bottom: 30px;
    color: var(--gray);
    line-height: 1.8;
}

.contato-item {
    display: flex;
    align-items: start;
    gap: 15px;
    margin-bottom: 25px;
    padding: 15px;
    background: var(--light-gray);
    border-radius: 10px;
}

.contato-item .icon {
    color: var(--primary-orange);
    font-size: 1.5rem;
    margin-top: 5px;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(45, 134, 89, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
}

.alert.show {
    display: block;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: 50px 0 20px;
}

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

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

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: color 0.3s;
}

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

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

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

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-orange);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

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

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

/* ===================================
   RESPONSIVIDADE
   =================================== */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--dark-green);
        padding: 20px;
        box-shadow: 0 5px 10px var(--shadow);
    }

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

    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1rem;
    }

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

    .curso-card-header h3 {
        font-size: 1.2rem;
        padding-right: 100px;
    }

    .curso-badge {
        font-size: 0.7rem;
        padding: 4px 8px;
        max-width: 90px;
    }

    .perfil-section {
        grid-template-columns: 1fr;
    }

    .contato-wrapper {
        grid-template-columns: 1fr;
        padding: 30px;
    }

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

    .section-title h2 {
        font-size: 2rem;
    }
}

/* ===================================
   LOADING
   =================================== */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--primary-green);
}

.loading:after {
    content: "⏳";
    font-size: 2rem;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}