/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #5F8E94;
    --primary-dark: #4a7a80;
    --text: #4A4A4A;
    --text-light: #6a6a6a;
    --accent: #5F8E94;
    --accent-hover: #4a7a80;
    --bg: #ffffff;
    --bg-alt: #f8fafa;
    --border: #e8eded;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

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

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

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

.btn-white:hover {
    background: var(--bg-alt);
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 72px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 6px;
}

.btn-nav:hover {
    background: var(--primary-dark);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s ease;
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--bg-alt) 0%, var(--bg) 100%);
    text-align: center;
}

.hero h1 {
    margin-bottom: 24px;
}

.hero .highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Sobre */
.sobre {
    padding: 100px 0;
}

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

.sobre p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 8px;
}

/* Consultor */
.consultor {
    padding: 100px 0;
    background: var(--bg-alt);
}

.consultor h2 {
    text-align: center;
    margin-bottom: 48px;
}

.consultor-content {
    max-width: 800px;
    margin: 0 auto;
}

.consultor-bio p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.consultor-bio p:last-child {
    margin-bottom: 0;
}

.consultor-education {
    font-weight: 600;
    color: var(--text) !important;
    margin-top: 2rem !important;
    padding-top: 1.5rem;
    border-top: 2px solid var(--primary);
    display: inline-block;
}

/* Serviços */
.servicos {
    padding: 100px 0;
    background: var(--bg);
}

.servicos h2 {
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.125rem;
    margin-bottom: 60px;
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.servico-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary);
}

.servico-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.servico-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.servico-card ul {
    list-style: none;
    margin-top: 16px;
}

.servico-card li {
    padding: 12px 0;
    font-size: 0.95rem;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
}

.servico-card li:last-child {
    border-bottom: none;
}

.servico-card li strong {
    color: var(--text);
}

/* CTA */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    text-align: center;
}

.cta h2 {
    color: white;
    margin-bottom: 16px;
}

.cta p {
    color: rgba(255,255,255,0.9);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Contato */
.contato {
    padding: 100px 0;
}

.contato h2 {
    text-align: center;
}

.contato-grid {
    max-width: 500px;
    margin: 0 auto;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contato-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-alt);
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.contato-icon {
    font-size: 1.5rem;
}

.contato-item strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text);
}

.contato-item a {
    color: var(--primary);
    text-decoration: none;
}

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

.contato-item span {
    color: var(--text-light);
}

/* Footer */
.footer {
    padding: 40px 0;
    background: var(--text);
    color: white;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer .logo img {
    height: 52px;
    filter: brightness(0) invert(1);
}

.footer p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .nav.active {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .stats {
        flex-direction: column;
        gap: 24px;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}