body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    line-height: 1.6;
}

/* Container Principal */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Melhorado */
header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
    padding: 15px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.logo {
    height: 50px;
    margin-left: 20px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: transform 0.3s ease;
}

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

/* Navegação Moderna */
nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 10px;
    margin: 0;
    padding: 0;
}

nav li {
    position: relative;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    display: block;
    position: relative;
    overflow: hidden;
}

nav a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

nav a:hover::before {
    width: 100px;
    height: 100px;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

nav a.active {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Login do Gestor Melhorado */
.login-gestor-menu {
    margin-left: 20px;
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 15px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.input-gestor {
    width: 100px;
    padding: 8px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.input-gestor::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.input-gestor:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.2);
}

#btnLoginGestorMenu {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

#btnLoginGestorMenu:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.msg-login-gestor {
    color: #ff6b6b;
    font-size: 0.8em;
    margin-left: 10px;
    animation: shake 0.5s ease-in-out;
}

/* Main Container */
main {
    padding: 40px 20px;
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    animation: shimmer 3s infinite;
}

.hero-title {
    font-size: 2.5em;
    color: #000000;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

.hero-subtitle {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

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

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.feature-title {
    font-size: 1.4em;
    color: #000000;
    margin-bottom: 15px;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

.feature-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.feature-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

/* Janela Original Melhorada */
.janela {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 800px;
    margin: 40px auto;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.janela::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.03), transparent);
    animation: shimmer 4s infinite;
}

form {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 30px;
    max-width: 600px;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
label {
    font-weight: bold;
}
input, select, textarea {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 1em;
}
input[type="file"] {
    border: none;
}
button {
    background: #005fa3;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 4px;
    font-size: 1em;
    cursor: pointer;
    font-weight: bold;
}
button:hover {
    background: #003f6b;
}
footer {
    text-align: center;
    padding: 20px;
    background: #005fa3;
    color: #fff;
    margin-top: 40px;
}

.footer-link {
    color: #fff;
    text-decoration: underline;
}

.login-gestor-menu {
    margin-left: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-gestor {
    width: 120px;
    padding: 5px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.msg-login-gestor {
    color: #ff6b6b;
    font-size: 0.9em;
}

/* Estilos para formulários */
.form-card {
    background: linear-gradient(135deg, #f9f9f9 0%, #e3f0ff 100%);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    padding: 32px 36px;
    max-width: 520px;
    margin: 32px auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-title {
    text-align: center;
    color: #005fa3;
    font-size: 1.5em;
    margin-bottom: 10px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: bold;
    color: #003f6b;
    margin-bottom: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #b3d7ff;
    font-size: 1em;
    background: #f4faff;
    transition: border 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border: 1.5px solid #005fa3;
    outline: none;
}

.form-btn {
    background: #005fa3;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.2s;
}

.form-btn:hover {
    background: #003f6b;
}

.relatorios-title {
    text-align: center;
    color: #005fa3;
    margin-bottom: 18px;
}

#relatoriosSection {
    max-width: 600px;
    margin: 32px auto;
}

.relatorio {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Responsividade */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 10px;
        margin-right: 0;
    }
    
    .login-gestor-menu {
        margin-left: 0;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .form-card {
        margin: 20px;
        padding: 20px;
    }
    
    main {
        padding: 20px 10px;
    }
}

/* Estilos de validação e feedback */
.file-message {
    font-size: 0.9em;
    margin-top: 5px;
    padding: 5px 10px;
    border-radius: 4px;
    animation: slideIn 0.3s ease;
}

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

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

/* Notificações */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.notification-error {
    background: linear-gradient(135deg, #dc3545, #fd7e14);
}

/* Loading states */
.loading {
    opacity: 0.7;
    cursor: not-allowed !important;
}

.form-btn.loading {
    background: #6c757d;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

/* Loading container */
.loading {
    text-align: center;
    padding: 20px;
    color: #666;
    font-style: italic;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid #005fa3;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

/* Estados de dados */
.no-data {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 20px;
}

.error {
    text-align: center;
    color: #dc3545;
    font-weight: 500;
    padding: 20px;
}

/* Melhorias nos relatórios */
.relatorio {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.relatorio:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.relatorio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.relatorio-header h3 {
    margin: 0;
    color: #005fa3;
    font-size: 1.2em;
}

.relatorio-date {
    color: #666;
    font-size: 0.9em;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 12px;
}

.relatorio-content p {
    margin: 8px 0;
    line-height: 1.5;
}

.file-link {
    color: #005fa3;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    background: #e3f0ff;
    transition: background 0.2s ease;
}

.file-link:hover {
    background: #005fa3;
    color: white;
    text-decoration: none;
}

/* Animações */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
    }
}

/* Footer Moderno */
footer {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    animation: shimmer 6s infinite;
}

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

.footer-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 5px 10px;
    border-radius: 15px;
}

.footer-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Formulários Modernos */
.form-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    padding: 40px;
    max-width: 600px;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 25px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    animation: shimmer 5s infinite;
}

.form-title {
    text-align: center;
    color: #000000;
    margin-bottom: 10px;
    font-size: 1.8em;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-group label {
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
    font-size: 1em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px;
    border-radius: 12px;
    border: 2px solid rgba(102, 126, 234, 0.2);
    font-size: 1em;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border: 2px solid #667eea;
    outline: none;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    margin-top: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.form-btn:active {
    transform: translateY(-1px);
}

/* Seção de Relatórios */
.relatorios-title {
    text-align: center;
    color: #ffffff;
    margin-bottom: 30px;
    font-size: 1.8em;
    font-weight: 700;
    position: relative;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.relatorios-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

#relatoriosSection {
    max-width: 800px;
    margin: 40px auto;
}

.relatorio {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(102, 126, 234, 0.1);
    border-radius: 20px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.relatorio::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    transition: left 0.6s ease;
}

.relatorio:hover::before {
    left: 100%;
}

.relatorio:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.relatorio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
}

.relatorio-header h3 {
    margin: 0;
    color: #1e3c72;
    font-size: 1.3em;
    font-weight: 600;
}

.relatorio-date {
    color: #666;
    font-size: 0.9em;
    background: rgba(102, 126, 234, 0.1);
    padding: 6px 12px;
    border-radius: 15px;
    font-weight: 500;
}

.relatorio-content p {
    margin: 12px 0;
    line-height: 1.6;
    color: #444;
}

.file-link {
    color: #667eea;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 15px;
    background: rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
    font-weight: 500;
    margin: 0 5px;
    display: inline-block;
}

.file-link:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Estados de Loading e Notificações */
.loading {
    text-align: center;
    padding: 30px;
    color: #667eea;
    font-style: italic;
    font-size: 1.1em;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 10px;
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    border-top-color: #667eea;
    animation: spin 1s ease-in-out infinite;
    vertical-align: middle;
}

.no-data {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px;
    font-size: 1.1em;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    border: 2px dashed rgba(102, 126, 234, 0.3);
}

.error {
    text-align: center;
    color: #e74c3c;
    font-weight: 600;
    padding: 30px;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 15px;
    border: 2px solid rgba(231, 76, 60, 0.3);
}

/* Notificações Modernas */
.notification {
    position: fixed;
    top: 30px;
    right: 30px;
    padding: 20px 25px;
    border-radius: 15px;
    color: white;
    font-weight: 500;
    z-index: 10000;
    transform: translateX(400px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    max-width: 350px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    background: linear-gradient(135deg, #00b894 0%, #00a085 100%);
}

.notification-error {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

/* Responsividade Avançada */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 8px;
        margin-right: 0;
        width: 100%;
        text-align: center;
    }
    
    nav a {
        padding: 12px 20px;
    }
    
    .login-gestor-menu {
        margin-left: 0;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    
    .input-gestor {
        width: 120px;
    }
    
    .form-card {
        margin: 20px;
        padding: 25px;
    }
    
    main {
        padding: 20px 10px;
    }
    
    .hero-section {
        padding: 40px 20px;
    }
    
    .hero-title {
        font-size: 2em;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .notification {
        right: 20px;
        left: 20px;
        max-width: none;
        transform: translateY(-100px);
    }
    
    .notification.show {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8em;
    }
    
    .form-card {
        padding: 20px;
        margin: 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
    }
    
    .form-btn {
        padding: 12px 25px;
    }
}

/* Melhorias nos inputs */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border: 2px solid #005fa3;
    box-shadow: 0 0 0 3px rgba(0, 95, 163, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border: 2px solid #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Melhorias no botão */
.form-btn {
    position: relative;
    overflow: hidden;
}

.form-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.form-btn:hover::before {
    width: 300px;
    height: 300px;
}