/* Theme - Paleta profissional pastel e cinza */
:root {
    --bg: #fafafa;
    --text: #2d3748; /* gray-700 */
    --muted: #718096; /* gray-500 */
    --primary: #4a5568; /* gray-600 */
    --primary-600: #2d3748; /* gray-700 */
    --secondary: #2c3e50; /* slate-700 */
    --accent: #6c8bb7; /* azul acinzentado pastel */
    --accent-light: #9bb4d3;
    --surface: #ffffff;
    --surface-2: #f5f7fa;
    --ring: #cbd5e0;
    --shadow: 0 4px 16px rgba(45, 55, 72, 0.08);
    --header-bg: #4a5568;
    --topbar-bg: #2d3748;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: none;
}

*::before,
*::after {
    border: none;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

main {
    background: var(--bg);
}

/* Ocultar scrollbar */
::-webkit-scrollbar {
    display: none;
}
html {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: -999px;
}

.skip-link:focus {
    left: 16px;
    top: 16px;
    background: #2c3e50;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 4px;
}

/* Layout */
header {
    background: var(--header-bg);
    color: #ffffff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 32px;
    z-index: 1000;
    border: none;
    margin: 0;
    box-shadow: 0 2px 8px rgba(45, 55, 72, 0.12);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow);
    backdrop-filter: saturate(180%) blur(8px);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
}
.logo img { 
    height: 96px; 
    display: block;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding-left: 1rem;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: #ffffff;
    text-decoration: none;
    padding: 10px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    display: inline-block;
}

nav ul li a:hover,
nav ul li a:focus {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
}

nav ul li .btn-nav {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

nav ul li .btn-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Topbar */
.topbar {
    background: var(--topbar-bg);
    color: #e2e8f0;
    font-size: 0.875rem;
    border: none;
    margin: 0;
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1001;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding: 6px 20px; }
.topbar a { color: #e2e8f0; text-decoration: none; margin-left: 12px; transition: color 0.2s; }
.topbar a:hover { color: #ffffff; }

/* Mobile Nav */
.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: #ffffff;
    display: block;
    margin: 5px 0;
    transition: transform 0.2s ease;
}

.primary-nav {
    display: block;
}

/* Sections */
.hero {
    position: relative;
    background: linear-gradient(135deg, #5a6c7d 0%, #4a5568 100%);
    color: #ffffff;
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 92px;
    border: none;
}
.hero.hero--tight { 
    margin-top: 0;
    padding: 80px 0 60px;
    border: none;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero .subheading {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.hero .actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: #ffffff;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.5);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: #ffffff;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(74, 85, 104, 0.25);
}

.btn:hover,
.btn:focus {
    background: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 85, 104, 0.35);
}

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

.features {
    padding: 100px 0;
    background: linear-gradient(to bottom, #ffffff 0%, var(--surface-2) 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: #2c3e50;
}

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

.feature-card {
    background: var(--surface);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #e2e8f0;
}

.feature-card i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
}
.service-card {
    background: linear-gradient(135deg, #ffffff 0%, #f7f9fc 100%);
    color: var(--text);
    text-align: left;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(45, 55, 72, 0.06);
}
.service-card h3 { 
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}
.service-card p { 
    color: var(--muted);
    margin-bottom: 1rem;
    line-height: 1.7;
}
.service-card .more { 
    display: inline-block;
    margin-top: 10px;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}
.service-card .more:hover {
    color: var(--primary);
    text-decoration: underline;
}


.feature-card:hover {
    transform: translateY(-4px);
}

/* Stats & Logos */
.stats {
    padding: 60px 0;
    background: var(--surface);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    text-align: center;
}

.stat {
    background: var(--surface-2);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
}

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

.logos {
    padding: 40px 0;
}

.logos-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    align-items: center;
    opacity: 0.85;
}

.logos-row img {
    max-width: 100%;
    filter: grayscale(100%);
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: var(--surface);
}

.testimonial-card {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.testimonial-card .author {
    margin-top: 0.75rem;
    color: var(--muted);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #ffffff;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.cta-section p { margin-bottom: 1.25rem; }

/* Brand banner topo */
.brand-top {
    background: var(--header-bg) url('/assets/lorena-topo.png') center center / contain no-repeat;
    min-height: 140px;
    margin-top: 92px;
    padding: 20px 0;
    border: none;
    margin-bottom: 0;
}

footer {
    background: var(--topbar-bg);
    color: #e2e8f0;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* About */
.about-hero {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: #ffffff;
    padding: 150px 0 80px;
    text-align: center;
    margin-top: 60px;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.about-content {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.team {
    padding: 80px 0;
    background: var(--surface-2);
}

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

.team-member {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.team-member img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
}

/* Contact */
.contact-hero {
    background: linear-gradient(135deg  rgba(57, 57, 57, 0.5), #858585 100%);
    color: #504f4f;
    padding: 150px 0 80px;
    text-align: center;
    margin-top: 60px;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-content {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2,
.contact-form h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.info-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: #3498db;
}

.info-content h3 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 3px rgba(147, 197, 253, 0.4);
}

.map-section {
    padding: 80px 0;
    background: var(--surface-2);
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 3rem;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle { display: inline-block; }
    .primary-nav { display: none; }
    .primary-nav.is-open { display: block; }
    .primary-nav.is-open ul { 
        flex-direction: column; 
        gap: 0.5rem;
        background: #0f172a;
        padding: 1rem;
        border-radius: 8px;
        margin-top: 1rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    .primary-nav.is-open ul li { margin: 0; }
    .primary-nav.is-open ul li a { 
        display: block;
        width: 100%;
        text-align: left;
    }
    .header-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .hero h1,
    .about-hero h1,
    .contact-hero h1 {
        font-size: 2rem;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}