/* ============================================
   S.I.G.A. - SISTEMA INTELIGENTE DE GESTÃO
   Design: Corporate Professional
   Cores: Navy (#1a2a4a), Teal (#0d7377), Alabaster (#f5f5f5)
   ============================================ */

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

:root {
    --navy: #1a2a4a;
    --teal: #0d7377;
    --alabaster: #f5f5f5;
    --white: #ffffff;
    --dark-gray: #2c3e50;
    --light-gray: #4a5568;
    --border-gray: #ddd;
    --accent: #14919b;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Plus+Jakarta+Sans:wght@400;500;600&display=swap');

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

h1 { font-size: 56px; }
h2 { font-size: 44px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }

p {
    font-size: 16px;
    color: var(--light-gray);
    line-height: 1.8;
}

a {
    color: var(--teal);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent);
}

/* ============================================
   CONTAINER E LAYOUT
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 60px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    h1 { font-size: 36px; }
    h2 { font-size: 32px; }
    h3 { font-size: 20px; }
}

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

header {
    background-color: var(--white);
    border-bottom: 1px solid var(--alabaster);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 2px;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .name {
    font-size: 18px;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 1px;
    line-height: 1.2;
}

.logo-text .subtitle {
    font-size: 11px;
    font-weight: 600;
    color: var(--teal);
    letter-spacing: 2px;
    text-transform: uppercase;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

nav a {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--navy);
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--teal);
}

nav a.active {
    color: var(--teal);
    border-bottom: 2px solid var(--teal);
    padding-bottom: 5px;
}

@media (max-width: 768px) {
    .header-content {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, rgba(13, 115, 119, 0.9) 0%, rgba(26, 42, 74, 0.9) 100%);
    color: var(--white);
    padding: 120px 60px;
    text-align: left;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 14px 32px;
    border: none;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--alabaster);
    color: var(--teal);
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 20px;
        min-height: 400px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}

/* ============================================
   SEÇÃO DE BENEFÍCIOS
   ============================================ */

.benefits {
    background-color: var(--alabaster);
    padding: 80px 60px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-item {
    background: var(--white);
    padding: 30px;
    border-top: 4px solid var(--teal);
    text-align: center;
}

.benefit-item h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

.benefit-item p {
    font-size: 14px;
    line-height: 1.7;
}

.benefit-icon {
    font-size: 36px;
    margin-bottom: 15px;
    display: block;
}

@media (max-width: 768px) {
    .benefits {
        padding: 60px 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ============================================
   CARDS E SEÇÕES
   ============================================ */

.section {
    padding: 80px 60px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    margin-bottom: 20px;
}

.teal-line {
    width: 80px;
    height: 4px;
    background-color: var(--teal);
    margin: 0 auto;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.card {
    background-color: var(--alabaster);
    padding: 30px;
    border-left: 4px solid var(--teal);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.card h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

.card p {
    font-size: 14px;
    line-height: 1.7;
}

.card ul {
    list-style: none;
    margin-top: 15px;
}

.card li {
    font-size: 14px;
    color: var(--light-gray);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.card li:before {
    content: "▪";
    position: absolute;
    left: 0;
    color: var(--teal);
    font-size: 16px;
}

@media (max-width: 768px) {
    .section {
        padding: 60px 20px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ============================================
   SEÇÃO COM IMAGEM
   ============================================ */

.section-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-with-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.section-content h2 {
    margin-bottom: 20px;
}

.section-content p {
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .section-with-image {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ============================================
   FORMULÁRIO
   ============================================ */

.form-container {
    background-color: var(--alabaster);
    padding: 40px;
    border-left: 4px solid var(--teal);
}

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

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-gray);
    background-color: var(--white);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    color: var(--dark-gray);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

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

footer {
    background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
    color: var(--white);
    padding: 60px;
    text-align: center;
}

footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.footer-links {
    margin-bottom: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.9);
    margin: 0 15px;
    font-size: 14px;
}

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

.social-links {
    margin-bottom: 30px;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    line-height: 40px;
    color: var(--white);
    margin: 0 10px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--white);
    color: var(--teal);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    margin-top: 30px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
    footer {
        padding: 40px 20px;
    }
}

/* ============================================
   UTILITÁRIOS
   ============================================ */

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

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 1024px) {
    .container {
        padding: 0 40px;
    }
    
    .header-content {
        padding: 15px 40px;
    }
    
    .hero {
        padding: 100px 40px;
    }
    
    .section {
        padding: 60px 40px;
    }
    
    footer {
        padding: 40px;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 28px; }
    h2 { font-size: 24px; }
    h3 { font-size: 18px; }
    
    .container,
    .header-content,
    .hero,
    .section,
    footer {
        padding: 20px;
    }
    
    nav ul {
        gap: 15px;
    }
}