:root {
    --laranja: #FF7F00;
    --laranja-claro: #FFA34D;
    --laranja-escuro: #CC6600;
    --branco: #FFFFFF;
    --cinza-claro: #F8F9FA;
    --cinza-escuro: #343A40;
    --sombra: 0 5px 15px rgba(0,0,0,0.1);
    --sombra-hover: 0 10px 25px rgba(0,0,0,0.15);
}

body {
    font-family: 'Montserrat', sans-serif;
    padding-top: 80px;
}

/* Navbar fixa com sombreamento */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--sombra);
    background-color: var(--branco) !important;
    padding: 15px 0;
    text-transform: uppercase;
    font-weight: 600;
}

.navbar-brand, .nav-link {
    color: var(--laranja) !important;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-link:hover {
    color: var(--laranja-escuro) !important;
}

.btn-login {
    background-color: var(--laranja);
    color: var(--branco) !important;
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: var(--laranja-escuro);
    transform: translateY(-2px);
    box-shadow: var(--sombra-hover);
}

/* Hero Section com banner */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../uploads/banner.jpg') center/cover no-repeat;
    color: white;
    padding: 150px 0;
    margin-top: -80px;
    height: 100vh;
    display: flex;
    align-items: center;
    text-transform: uppercase;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 400;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Seção de Cursos */
.courses-section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    text-transform: uppercase;
    color: var(--cinza-escuro);
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--laranja);
}

.course-carousel {
    position: relative;
    padding: 0 60px;
}

.course-card {
    background: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--sombra);
    height: 100%;
    margin: 15px;
}

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

.course-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.course-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: calc(100% - 200px);
}

.course-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--cinza-escuro);
}

.course-price-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--laranja);
    margin-bottom: 15px;
    font-family: 'Montserrat', sans-serif;
}

.btn-inscrever {
    background-color: var(--branco);
    color: var(--laranja);
    border: 2px solid var(--laranja);
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-inscrever:hover {
    background-color: var(--laranja);
    color: var(--branco);
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
}

.carousel-control-prev, .carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--laranja);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
}

.carousel-control-prev {
    left: 0;
}

.carousel-control-next {
    right: 0;
}

.carousel-control-prev:hover, .carousel-control-next:hover {
    opacity: 1;
}

/* Contato Section */
.contact-section {
    background: var(--cinza-claro);
    padding: 100px 0;
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.about-ava {
    flex: 1;
    min-width: 300px;
}

.about-ava h3 {
    color: var(--cinza-escuro);
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.about-ava p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.whatsapp-contact {
    display: inline-flex;
    align-items: center;
    background: #25D366;
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s ease;
}

.whatsapp-contact:hover {
    background: #128C7E;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
}

.whatsapp-contact i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.contact-card {
    background: var(--branco);
    border-radius: 15px;
    box-shadow: var(--sombra);
    padding: 40px;
    flex: 1;
    min-width: 300px;
}

/* Footer */
footer {
    background: var(--cinza-escuro);
    color: var(--branco);
    padding: 40px 0;
    text-align: center;
}

.social-icons {
    margin-top: 20px;
}

.social-icons a {
    color: var(--branco);
    font-size: 1.5rem;
    margin: 0 10px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--laranja);
    transform: translateY(-3px);
}

/* Estilos para Admin */
.bg-laranja {
    background-color: var(--laranja) !important;
}

.btn-laranja {
    background-color: var(--laranja);
    color: white;
    border: none;
}

.btn-laranja:hover {
    background-color: var(--laranja-escuro);
    color: white;
}

.text-laranja {
    color: var(--laranja) !important;
}

.sidebar {
    min-height: calc(100vh - 56px);
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
}

.nav-link.active {
    font-weight: bold;
    color: var(--laranja) !important;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Formulários Admin */
.admin-form {
    font-family: 'Montserrat', sans-serif;
}

.admin-form .form-group label {
    font-weight: 600;
    color: var(--laranja);
}

.admin-form .form-control {
    border-radius: 8px;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.admin-form .form-control:focus {
    border-color: var(--laranja);
    box-shadow: 0 0 0 0.2rem rgba(255, 127, 0, 0.25);
}

/* Botão adicionar usuário */
.btn-add-user {
    background: linear-gradient(45deg, var(--laranja), var(--laranja-escuro));
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--sombra);
    transition: all 0.3s ease;
    color: white;
}

.btn-add-user:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
    color: white;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .course-carousel {
        padding: 0 30px;
    }
    
    .hero-section {
        padding: 120px 0;
        height: auto;
        min-height: 100vh;
    }
    
    .contact-container {
        flex-direction: column;
    }
}

/* Efeito Fade In para as seções ao rolar */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Adicione estas regras ao seu arquivo styles.css */

/* Estilos para cards de curso */
.course-price-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 5px;
    font-family: 'Arial', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.course-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--laranja);
    margin-bottom: 15px;
    font-family: 'Montserrat', sans-serif;
}

/* Estilos para a seção de contato */
.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.contact-form-card, .about-ava-card {
    flex: 1;
    min-width: 300px;
    background: #2c3e50;
    color: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.contact-form-card h3, .about-ava-card h3 {
    color: var(--laranja);
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.contact-form-card p {
    margin-bottom: 20px;
    opacity: 0.8;
}

.about-ava-card p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.whatsapp-contact {
    margin-top: 20px;
}

.whatsapp-contact a {
    display: inline-flex;
    align-items: center;
    background: #25D366;
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-contact a:hover {
    background: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.whatsapp-contact i {
    margin-right: 10px;
    font-size: 1.5rem;
}

/* Ajustes para formulários modais */
.modal-content {
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(45deg, var(--laranja), var(--laranja-escuro));
    color: white;
}

.modal-title {
    font-weight: 700;
    text-transform: uppercase;
}

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

.modal-body .form-group label {
    color: var(--laranja);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Layout para formulários com campos lado a lado */
.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -5px;
    margin-left: -5px;
}

.form-row .form-group {
    flex: 1 0 45%;
    padding-right: 5px;
    padding-left: 5px;
}

@media (max-width: 768px) {
    .form-row .form-group {
        flex: 1 0 100%;
    }
    
    .contact-form-card, .about-ava-card {
        min-width: 100%;
    }
}