/* ============================================
   RESET E VARIÁVEIS GLOBAIS
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0f3a7d;
    --primary-dark: #0a2351;
    --primary-light: #1e5ba8;
    --secondary: #2196F3;
    --text: #333;
    --text-light: #666;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --border: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 5px 20px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

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

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

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */

.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--secondary);
}

.btn-cliente {
    background-color: var(--secondary);
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn-cliente:hover {
    background-color: #1976D2;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.full-width {
    width: 100%;
}

/* ============================================
   SEÇÃO HERO
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8f0ff 100%);
    padding: 6rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   SEÇÃO SOBRE
   ============================================ */

.about {
    padding: 4rem 0;
    background-color: var(--bg-light);
}

.section-title {
    font-size: 2rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: center;
}

.about-text h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.stat-box {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
}

.stat-label {
    color: var(--text-light);
    margin-top: 0.5rem;
}

.values {
    margin-top: 3rem;
}

.values h3 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.value-item h4 {
    color: var(--secondary);
    margin-bottom: 1rem;
}

.value-item p {
    color: var(--text-light);
}

/* ============================================
   SEÇÃO SERVIÇOS
   ============================================ */

.services {
    padding: 4rem 0;
    background-color: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border: 2px solid var(--border);
    padding: 2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    color: var(--text-light);
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

/* ============================================
   SEÇÃO CONTATO
   ============================================ */

.contact {
    background-color: var(--primary);
    color: white;
    padding: 3rem 0;
}

.contact .section-title {
    color: white;
    margin-bottom: 2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item p {
    font-size: 0.95rem;
}

.contact-item a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* ============================================
   SEÇÃO ÁREA DO CLIENTE
   ============================================ */

.client-area {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, #e8f0ff 100%);
}

.client-box {
    background: white;
    padding: 3rem;
    border-radius: 8px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.client-box h2 {
    color: var(--primary);
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.client-box > p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.login-form {
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.remember input {
    cursor: pointer;
    width: auto;
}

.forgot-pwd {
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-pwd:hover {
    text-decoration: underline;
}

.client-info {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border);
}

.client-info p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.security-box {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 5px;
}

.security-box h4 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.security-box ul {
    list-style: none;
}

.security-box li {
    color: var(--text-light);
    padding: 0.3rem 0;
    font-size: 0.9rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.6;
}

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

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

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

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

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* ============================================
   RESPONSIVO
   ============================================ */

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

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

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

    .form-options {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .client-box {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.3rem;
    }

    .nav-menu {
        gap: 0.3rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }

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

    .stat-box {
        padding: 1rem;
    }
}