/* AGF Treinamentos - Custom CSS */

/* Importação de Fontes */
@font-face {
    font-family: 'Monotype Corsiva';
    src: url('../fonts/monotype-corsiva-italic.otf') format('opentype');
    font-weight: normal;
    font-style: italic;
}

/* Paleta de Cores */
:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --warning-yellow: #fbbf24;
    --dark-yellow: #d97706;
    --light-yellow: #fef3c7;
    --success-green: #10b981;
    --danger-red: #ef4444;
    --dark-gray: #1f2937;
    --light-gray: #f8fafc;
    --white: #ffffff;
}

/* Reset e Base */
* {
    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);
}

/* Utilitários */
.min-vh-75 {
    min-height: 75vh;
}

.object-cover {
    object-fit: cover;
}

/* Header */
.navbar-section {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand .logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-blue);
    font-family: 'Monotype Corsiva', cursive;
    font-style: italic;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

/* Desktop navigation alignment */
@media (min-width: 992px) {
    .navbar-nav {
        align-items: center;
    }
    
    .navbar-nav .nav-item {
        display: flex;
        align-items: center;
    }
    
    .navbar-nav .nav-link {
        display: flex;
        align-items: center;
        height: 40px;
        padding: 0.5rem 1rem;
        white-space: nowrap;
    }
}

.navbar-nav .nav-link:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-yellow) 100%);
    padding: 2rem 0;
    margin-top: -1px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--dark-gray);
    opacity: 0.8;
}

.hero-buttons .btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-right: 1.5rem;
    margin-bottom: 1rem;
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

@media (max-width: 576px) {
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        margin-right: 0;
        width: 100%;
        text-align: center;
    }
}

.hero-image img {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--dark-gray);
    opacity: 0.7;
    margin-bottom: 3rem;
}

/* Featured Training */
.featured-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(50,50,93,0.2), 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
    border: none;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-yellow) 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    border-radius: 20px;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(50,50,93,0.25), 0 8px 20px rgba(0,0,0,0.15);
}

.featured-card:hover::before {
    opacity: 0.05;
}

.featured-card .featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--warning-yellow);
    color: var(--dark-gray);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    z-index: 2;
    transform: rotate(5deg);
}

.featured-card .img-fluid {
    transition: transform 0.5s ease;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.featured-card:hover .img-fluid {
    transform: scale(1.05);
}

.featured-card .card-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.featured-card .course-info {
    background-color: var(--light-gray);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}

.featured-card .course-info i {
    width: 20px;
    text-align: center;
    margin-right: 8px;
}

.featured-card .btn {
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.featured-card .btn-primary {
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    border: none;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.featured-card .btn-success {
    background: linear-gradient(90deg, var(--success-green), #06b6d4);
    border: none;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.featured-card .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

/* Course Cards */
.course-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(50,50,93,0.1), 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: all 0.4s ease;
    border: none;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-yellow) 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    border-radius: 15px;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(50,50,93,0.2), 0 8px 20px rgba(0,0,0,0.1);
}

.course-card:hover::before {
    opacity: 0.05;
}

.course-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 1;
}

.course-badge .badge {
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    font-weight: 600;
    transform: rotate(3deg);
    transition: all 0.3s ease;
}

.course-card:hover .course-badge .badge {
    transform: rotate(0deg) scale(1.05);
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.course-card:hover .card-title {
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.course-card .card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.5rem;
}

.course-card .card-text {
    flex-grow: 1;
    margin-bottom: 1rem;
}

.course-card .course-meta-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.course-details {
    background-color: var(--light-gray);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.course-details i {
    color: var(--primary-blue);
    opacity: 0.8;
    width: 16px;
}

.course-price {
    text-align: center;
    margin-bottom: 15px;
    padding: 10px 0;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    border: 2px solid rgba(251, 191, 36, 0.2);
    transition: all 0.3s ease;
}

.course-card:hover .course-price {
    border-color: rgba(251, 191, 36, 0.4);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(217, 119, 6, 0.15) 100%);
}

.course-price .price-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--warning-yellow);
    display: inline-block;
    background: linear-gradient(90deg, var(--dark-yellow), var(--warning-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    position: relative;
    padding-left: 5px;
}

.course-price .price-value::before {
    content: 'R$';
    position: absolute;
    left: -10px;
    top: 2px;
    font-size: 1rem;
    opacity: 0.8;
}

.course-actions .btn {
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 10px 20px;
}

.course-actions .btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.course-actions .btn-success {
    background: linear-gradient(135deg, #25d366, #128C7E);
    border: none;
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

.course-actions .btn-success:hover {
    background: linear-gradient(135deg, #20c558, #075E54);
    color: white;
    box-shadow: 0 8px 15px rgba(37, 211, 102, 0.4);
}

.course-actions .btn-outline-primary {
    border-width: 2px;
    font-weight: 600;
    border-color: var(--primary-blue);
}

.course-actions .btn-outline-primary:hover {
    background: linear-gradient(90deg, var(--primary-blue), var(--secondary-blue));
    border-color: transparent;
    color: white;
    box-shadow: 0 8px 15px rgba(59, 130, 246, 0.3);
}

/* Course Completed (Past Courses) */
.course-completed {
    opacity: 0.85;
    position: relative;
}

.course-completed::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(108, 117, 125, 0.1);
    border-radius: 15px;
    pointer-events: none;
}

.course-completed .card-title {
    color: #6c757d;
}

.course-completed:hover {
    opacity: 1;
    transform: translateY(-4px);
}

.course-completed:hover::after {
    background: rgba(108, 117, 125, 0.05);
}

/* Responsive adjustments for course actions */
@media (max-width: 576px) {
    .course-actions {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .course-actions .btn {
        flex: 1;
        margin: 0 !important;
    }
}

@media (min-width: 577px) {
    .course-actions {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    .course-actions .btn-sm {
        flex: 1;
        min-width: 120px;
    }
}

/* About Section */
.about-section {
    padding: 5rem 0;
}

.about-section ul li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

/* Newsletter */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
}

.newsletter-form .form-control {
    border: none;
    border-radius: 50px 0 0 50px;
    padding: 1rem 1.5rem;
}

.newsletter-form .btn {
    border-radius: 0 50px 50px 0;
    padding: 1rem 2rem;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--dark-gray) !important;
}

.footer-title {
    color: var(--warning-yellow);
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.footer-text {
    color: #d1d5db;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--warning-yellow);
}

.social-links .social-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: white;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links .social-link:hover {
    background: var(--warning-yellow);
    color: var(--dark-gray);
    transform: translateY(-3px);
}

.footer-contact {
    padding-left: 0;
}

.footer-contact .contact-item {
    margin-bottom: 0.5rem;
    color: #d1d5db;
    padding-left: 0;
}

.footer-contact .contact-item i {
    color: #d1d5db;
    margin-right: 0.5rem;
}

.footer-contact a {
    color: #d1d5db;
    text-decoration: none;
}

.footer-contact a:hover {
    color: var(--warning-yellow);
}

.footer-divider {
    border-color: #374151;
    margin: 2rem 0;
}

.footer-copyright {
    color: #9ca3af;
}

.footer-dev {
    color: #9ca3af;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-button {
    display: block;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 60px;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    background: #128c7e;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
}

@keyframes pulse {
    0% {
        box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 24px;
    }
}

/* Botões Personalizados */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    border: none;
    color: white;
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--primary-blue) 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-yellow) 0%, var(--dark-yellow) 100%);
    border: none;
    color: var(--dark-gray);
    font-weight: 600;
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--dark-yellow) 0%, var(--warning-yellow) 100%);
    color: var(--dark-gray);
}

.btn-success {
    background: var(--success-green);
    border: none;
}

.btn-success:hover {
    background: #059669;
}

/* Animações */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cards com hover effect */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

/* Loading spinner */
.spinner {
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* ========================================
   MELHORIAS DE RESPONSIVIDADE MOBILE
   ======================================== */

/* Mobile First - Breakpoints */
/* xs: 0-575px, sm: 576-767px, md: 768-991px, lg: 992-1199px, xl: 1200px+ */

/* Mobile Extra Small (0-575px) */
@media (max-width: 575px) {
    /* Typography */
    .hero-title {
        font-size: 2.2rem !important;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem !important;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem !important;
        text-align: center;
        margin-bottom: 2rem;
    }
    
    /* Header & Navigation */
    .navbar-brand .logo-text {
        font-size: 1.4rem !important;
        font-family: 'Monotype Corsiva', cursive;
        font-style: italic;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 0 !important;
        text-align: center;
        font-size: 1.1rem;
    }
    
    /* Hero Section */
    .hero-section {
        padding: 1.5rem 0 !important;
        text-align: left !important; 
    }
    
    .hero-content {
        margin-bottom: 2rem;
    }
    
    .hero-buttons {
        display: flex !important;
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100% !important;
        max-width: 280px;
        margin: 0 !important;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Course Cards */
    .course-card {
        margin-bottom: 1.5rem !important;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1) !important;
    }
    
    .course-card .card-body {
        padding: 1.25rem !important;
    }
    
    .course-card .card-title {
        font-size: 1.1rem !important;
        line-height: 1.4;
        margin-bottom: 0.75rem;
    }
    
    .course-card .card-text {
        font-size: 0.9rem !important;
        line-height: 1.5;
    }
    
    .course-price .price-value {
        font-size: 1.3rem !important;
    }
    
    .course-actions .btn {
        padding: 0.75rem 1rem !important;
        font-size: 0.95rem;
    }
    
    /* Featured Training */
    .featured-card .card-body {
        padding: 1.5rem !important;
    }
    
    .featured-card .card-title {
        font-size: 1.4rem !important;
        margin-bottom: 1rem;
    }
    
    .featured-card .card-text {
        font-size: 0.95rem !important;
        margin-bottom: 1.5rem;
    }
    
    .featured-card .course-info {
        font-size: 0.85rem !important;
    }
    
    .featured-card .btn {
        padding: 0.6rem 1.2rem !important;
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    /* Newsletter */
    .newsletter-section {
        padding: 3rem 0 !important;
    }
    
    .newsletter-section h3 {
        font-size: 1.5rem !important;
        margin-bottom: 1rem;
    }
    
    .newsletter-section p {
        font-size: 0.95rem !important;
        margin-bottom: 2rem;
    }
    
    .newsletter-form .input-group {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    
    .newsletter-form .form-control {
        border-radius: 0.5rem !important;
        margin-bottom: 0 !important;
        font-size: 1rem;
        padding: 0.875rem 1rem;
        min-height: 50px !important;
        width: 100% !important;
    }
    
    .newsletter-form .btn {
        border-radius: 0.5rem !important;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    /* About Section */
    .about-section {
        padding: 3rem 0 !important;
        text-align: center;
    }
    
    .about-section .section-title {
        margin-bottom: 1.5rem;
    }
    
    .about-section .lead {
        font-size: 1.05rem !important;
        margin-bottom: 1.5rem;
    }
    
    .about-section p {
        font-size: 0.95rem !important;
        margin-bottom: 1.5rem;
    }
    
    .about-section ul {
        text-align: left;
        max-width: 300px;
        margin: 0 auto 2rem auto;
    }
    
    .about-section ul li {
        font-size: 0.9rem !important;
        margin-bottom: 0.5rem;
    }
    
    /* Footer */
    .footer-section {
        text-align: center !important;
    }
    
    .footer-section .col-md-4 {
        margin-bottom: 2rem;
    }
    
    .footer-section h5 {
        font-size: 1.1rem !important;
        margin-bottom: 1rem;
    }
    
    .footer-section p, 
    .footer-section ul li {
        font-size: 0.9rem !important;
    }
    
    .footer-section .social-links a {
        margin: 0 0.5rem;
        font-size: 1.2rem;
    }
    
    /* Spacing */
    .py-5 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
    
    .mb-5 {
        margin-bottom: 2rem !important;
    }
    
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

/* Mobile Small (576-767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .hero-title {
        font-size: 2.5rem !important;
    }
    
    .hero-subtitle {
        font-size: 1.1rem !important;
    }
    
    .section-title {
        font-size: 2rem !important;
    }
    
    .hero-buttons {
        flex-direction: row !important;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: auto !important;
        min-width: 200px;
    }
    
    .course-card .card-title {
        font-size: 1.2rem !important;
    }
}

/* Tablet (768-991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .hero-title {
        font-size: 2.8rem !important;
    }
    
    .hero-subtitle {
        font-size: 1.15rem !important;
    }
    
    .section-title {
        font-size: 2.2rem !important;
    }
    
    .course-card .card-body {
        padding: 1.5rem !important;
    }
    
    .featured-card .card-body {
        padding: 2rem !important;
    }
}

/* Touch improvements for all mobile devices */
@media (hover: none) and (pointer: coarse) {
    .btn {
        padding: 0.875rem 1.5rem !important;
        font-size: 1rem !important;
        min-height: 48px;
    }
    
    .nav-link {
        padding: 1rem !important;
        min-height: 48px;
        display: flex;
        align-items: center;
    }
    
    .course-actions .btn {
        min-height: 48px !important;
    }
    
    .newsletter-form .form-control,
    .newsletter-form .btn {
        min-height: 48px !important;
    }
}

/* Landscape mobile orientation */
@media (max-width: 896px) and (orientation: landscape) {
    .hero-section {
        padding: 2rem 0 !important;
    }
    
    .hero-title {
        font-size: 2rem !important;
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem !important;
        margin-bottom: 1rem;
    }
    
    .hero-buttons {
        margin-top: 1rem;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-image img,
    .featured-card img,
    .course-card img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ========================================
   CORREÇÕES ESPECÍFICAS MOBILE
   ======================================== */

/* Header Admin Button */
.nav-admin-btn {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%) !important;
    color: white !important;
    border-radius: 25px !important;
    padding: 0.5rem 1rem !important;
    margin: 0.25rem 0 !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.nav-admin-btn:hover {
    background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--primary-blue) 100%) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3) !important;
}

/* Desktop - Admin button styled as button */
@media (min-width: 992px) {
    .nav-admin-btn {
        margin-left: 1rem !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        height: 40px !important;
    }
}

/* Mobile - Admin button as regular nav item */
@media (max-width: 991px) {
    .nav-admin-btn {
        background: transparent !important;
        color: var(--dark-gray) !important;
        border-radius: 0 !important;
        margin: 0 !important;
        padding: 0.75rem 0 !important;
        text-align: center !important;
        border-top: 1px solid #e5e7eb !important;
        margin-top: 0.5rem !important;
        font-weight: 600 !important;
    }
    
    .nav-admin-btn:hover {
        background: var(--light-blue) !important;
        color: var(--primary-blue) !important;
        transform: none !important;
        box-shadow: none !important;
    }
}

/* Newsletter Mobile Improvements */
@media (max-width: 575px) {
    .newsletter-form .form-control {
        min-height: 56px !important;
        font-size: 16px !important;
        padding: 1rem 1.25rem !important;
        border: 2px solid rgba(255,255,255,0.3) !important;
        background: rgba(255,255,255,0.1) !important;
        color: white !important;
        border-radius: 12px !important;
    }
    
    .newsletter-form .form-control::placeholder {
        color: rgba(255,255,255,0.8) !important;
        font-size: 16px !important;
    }
    
    .newsletter-form .form-control:focus {
        border-color: var(--warning-yellow) !important;
        box-shadow: 0 0 0 0.2rem rgba(251, 191, 36, 0.25) !important;
        background: rgba(255,255,255,0.15) !important;
    }
    
    .newsletter-form .btn {
        min-height: 56px !important;
        font-size: 16px !important;
        padding: 1rem 2rem !important;
        font-weight: 600 !important;
        border-radius: 12px !important;
        width: 100% !important;
    }
    
    .newsletter-section h3 {
        font-size: 1.75rem !important;
        margin-bottom: 1.25rem !important;
    }
    
    .newsletter-section p {
        font-size: 1.05rem !important;
        margin-bottom: 2.5rem !important;
        line-height: 1.6 !important;
    }
}

/* Telas muito pequenas - Extra small phones */
@media (max-width: 400px) {
    .newsletter-form .input-group {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    
    .newsletter-form .form-control {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        min-height: 60px !important;
        font-size: 16px !important;
        padding: 1.25rem 1rem !important;
        border-radius: 12px !important;
        margin-bottom: 0 !important;
    }
    
    .newsletter-form .btn {
        width: 100% !important;
        min-height: 60px !important;
        font-size: 16px !important;
        padding: 1.25rem 2rem !important;
        border-radius: 12px !important;
        margin-top: 0 !important;
    }
    
    .newsletter-section {
        padding: 2.5rem 0 !important;
    }
    
    .newsletter-section h3 {
        font-size: 1.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    .newsletter-section p {
        font-size: 0.95rem !important;
        margin-bottom: 2rem !important;
        padding: 0 1rem;
    }
    
    .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

/* ========================================
   RESPONSIVIDADE TODOS TREINAMENTOS
   ======================================== */

/* Page Header */
.page-header {
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

.page-stats .stat-item {
    background: rgba(255,255,255,0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Filters Section */
.filters-section {
    border-bottom: 1px solid #e5e7eb;
}

.filter-buttons {
    margin-bottom: 1rem;
}

.filter-buttons .btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    font-weight: 500;
    border-width: 2px;
    transition: all 0.3s ease;
}

.filter-buttons .btn.active {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(30, 64, 175, 0.2);
}

.filter-buttons .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.search-box .input-group {
    max-width: 400px;
    margin: 0 auto;
}

.search-box .form-control {
    border-width: 2px;
    font-size: 1rem;
}

.search-box .btn {
    border-width: 2px;
    padding: 0.5rem 1rem;
}

/* Course Cards Improvements */
.course-completed {
    opacity: 0.8;
}

.course-completed .card-img-top {
    filter: grayscale(50%);
}

.course-featured {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
}

.course-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.course-actions .btn {
    flex: 1;
    min-width: 120px;
}

/* CTA Section */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    min-width: 200px;
}

/* Mobile Responsiveness */
@media (max-width: 767px) {
    /* Page Header Mobile */
    .page-header {
        padding: 3rem 0 !important;
        text-align: center;
    }
    
    .page-title {
        font-size: 2rem !important;
        margin-bottom: 1rem;
    }
    
    .page-title i {
        display: block;
        margin-bottom: 0.5rem;
        margin-right: 0 !important;
    }
    
    .page-subtitle {
        font-size: 1rem !important;
        line-height: 1.5;
        padding: 0 1rem;
    }
    
    .page-stats {
        margin-top: 1.5rem;
    }
    
    /* Filters Mobile */
    .filters-section {
        padding: 2rem 0 !important;
    }
    
    .filter-buttons {
        display: flex !important;
        flex-wrap: wrap;
        gap: 0.75rem;
        margin-bottom: 2rem !important;
        justify-content: center;
    }
    
    .filter-buttons .btn {
        font-size: 0.9rem !important;
        padding: 0.75rem 1rem !important;
        margin: 0 !important;
        flex: 1;
        min-width: 100px;
        max-width: 120px;
        border-radius: 25px !important;
        font-weight: 600 !important;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .filter-buttons .btn i {
        margin-right: 0.5rem !important;
    }
    
    .filter-buttons .btn.active {
        background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%) !important;
        border-color: var(--primary-blue) !important;
        color: white !important;
        transform: none !important;
        box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3) !important;
    }
    
    .search-box {
        margin-top: 0 !important;
    }
    
    .search-box .input-group {
        max-width: 100% !important;
        margin: 0 !important;
    }
    
    .search-box .form-control {
        font-size: 16px !important;
        padding: 0.875rem 1rem !important;
        border-radius: 25px 0 0 25px !important;
        min-height: 48px;
    }
    
    .search-box .btn {
        border-radius: 0 25px 25px 0 !important;
        padding: 0.875rem 1.25rem !important;
        min-height: 48px;
    }
    
    /* Section Titles Mobile */
    .section-title {
        font-size: 1.5rem !important;
        text-align: center;
        margin-bottom: 2rem !important;
        line-height: 1.3;
    }
    
    .section-title i {
        display: inline !important;
        margin-bottom: 0 !important;
        margin-right: 0.5rem !important;
    }
    
    .section-title .badge {
        display: inline-block !important;
        margin-top: 0 !important;
        margin-left: 0.5rem !important;
        vertical-align: middle;
    }
    
    /* Course Cards Mobile */
    .course-card {
        margin-bottom: 1.5rem;
    }
    
    .course-card .card-body {
        padding: 1rem !important;
    }
    
    .course-card .card-title {
        font-size: 1.1rem !important;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    
    .course-card .card-text {
        font-size: 0.9rem !important;
        line-height: 1.4;
        margin-bottom: 1rem;
    }
    
    .course-details {
        font-size: 0.8rem !important;
        line-height: 1.5;
        margin-bottom: 1rem !important;
    }
    
    .course-price {
        text-align: center;
        margin-bottom: 1rem !important;
    }
    
    .price-value {
        font-size: 1.2rem !important;
        font-weight: bold;
    }
    
    /* Course Actions Mobile */
    .course-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .course-actions .btn {
        width: 100%;
        min-height: 44px;
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
        flex: none;
    }
    
    /* Badges Mobile */
    .course-badge,
    .course-featured {
        font-size: 0.75rem;
    }
    
    .course-badge .badge {
        padding: 0.5rem 0.75rem;
    }
    
    /* CTA Section Mobile */
    .cta-section {
        padding: 3rem 0 !important;
        text-align: center;
    }
    
    .cta-section h3 {
        font-size: 1.5rem !important;
        margin-bottom: 1rem;
    }
    
    .cta-section .lead {
        font-size: 1rem !important;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem !important;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
        min-height: 50px;
        font-size: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Small Mobile (≤ 480px) */
@media (max-width: 480px) {
    .page-title {
        font-size: 1.75rem !important;
    }
    
    .filter-buttons {
        gap: 0.5rem !important;
    }
    
    .filter-buttons .btn {
        font-size: 0.8rem !important;
        padding: 0.65rem 0.8rem !important;
        min-width: 90px !important;
        max-width: 110px !important;
    }
    
    .filter-buttons .btn i {
        margin-right: 0.25rem !important;
    }
    
    .section-title {
        font-size: 1.3rem !important;
    }
    
    .course-card .card-title {
        font-size: 1rem !important;
    }
    
    .course-details {
        font-size: 0.75rem !important;
    }
    
    .cta-section h3 {
        font-size: 1.3rem !important;
    }
    
    .search-box .form-control {
        font-size: 16px !important;
        padding: 0.75rem 0.875rem !important;
    }
    
    .search-box .btn {
        padding: 0.75rem 1rem !important;
    }
}

/* Extra Small Mobile (≤ 360px) */
@media (max-width: 360px) {
    .filter-buttons .btn {
        font-size: 0.75rem !important;
        padding: 0.6rem 0.7rem !important;
        min-width: 80px !important;
        max-width: 100px !important;
    }
    
    .filter-buttons .btn span {
        display: none !important;
    }
}

/* ============================== */
/* PÁGINA SOBRE - ORGANIZAÇÃO E LAYOUT */
/* ============================== */

/* Títulos e Subtítulos */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--bs-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Cards de Diferenciais */
.differential-card {
    padding: 2rem 1rem;
    transition: transform 0.3s ease;
}

.differential-card:hover {
    transform: translateY(-5px);
}

.diff-icon i {
    font-size: 3rem;
    color: var(--bs-primary);
}

/* Cards de Pilares (Missão/Objetivo) */
.pillar-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.pillar-card:hover {
    transform: translateY(-5px);
}

.pillar-icon i {
    font-size: 4rem;
    color: var(--bs-primary);
}

/* Cards de Equipe */
.team-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    height: 100%;
}

/* Seção de Estatísticas */
.stats-section {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #0056b3 100%);
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--bs-warning);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Portfólio de Clientes */
.clients-showcase {
    border: 2px solid #e9ecef;
}

.client-item {
    padding: 0.5rem;
    font-size: 1rem;
    text-align: left;
}

.segments-list .badge {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

/* Timeline da História */
.history-timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2rem;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--bs-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.25rem;
    top: 40px;
    width: 2px;
    height: calc(100% + 1rem);
    background: #e9ecef;
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-content h5 {
    color: var(--bs-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Compromisso Final */
.final-commitment {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #0056b3 100%);
}

.commitment-item {
    padding: 1rem;
}

.commitment-item i {
    color: var(--bs-warning);
}

.commitment-item h6 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.commitment-item .small {
    opacity: 0.9;
}

/* Responsividade Mobile para Página Sobre */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.75rem;
        text-align: center;
    }
    
    .pillar-card,
    .team-card {
        margin-bottom: 2rem;
    }
    
    .differential-card {
        margin-bottom: 2rem;
        padding: 1.5rem 1rem;
    }
    
    .diff-icon i {
        font-size: 2.5rem;
    }
    
    .pillar-icon i {
        font-size: 3rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .history-timeline {
        padding-left: 1rem;
    }
    
    .timeline-item {
        padding-left: 1.5rem;
    }
    
    .timeline-marker {
        width: 30px;
        height: 30px;
        left: -1.5rem;
    }
    
    .timeline-item::before {
        left: -0.75rem;
        top: 30px;
    }
    
    .clients-showcase {
        padding: 2rem 1.5rem !important;
    }
    
    .client-item {
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .commitment-item {
        margin-bottom: 2rem;
    }
}