/* ===== MARCA D'ÁGUA (WATERMARK) ===== */
body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 600px;
    height: 80%;
    max-height: 600px;
    background-image: url('../assets/images/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
}

/* Garante que todo o conteúdo fique acima da marca d'água */
body > * {
    position: relative;
    z-index: 1;
}

/* ===== Reset e Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0a0a0a;
    --secondary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --accent: #6B7280;
    --accent-light: #9CA3AF;
    --accent-dark: #4B5563;
    --border-color: rgba(255, 255, 255, 0.06);
    --card-bg: #121212;
    --card-hover: #1a1a1a;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family);
    background-color: var(--primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Tipografia ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--accent-light);
    position: relative;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--accent-light);
    border: 1px solid rgba(107, 114, 128, 0.2);
    padding: 0.25rem 1rem;
    border-radius: 40px;
    margin-bottom: 1rem;
}

/* ===== Logo ===== */
.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.logo-img {
    height: 50px;
    width: auto;
    max-height: 50px;
    object-fit: contain;
    display: block;
}

.logo-badge {
    font-size: 0.7rem;
    font-weight: 600;
    background: var(--accent);
    color: white;
    padding: 0.1rem 0.6rem;
    border-radius: 40px;
    margin-left: 0.25rem;
}

/* Logo no footer */
.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-brand .logo-img {
    height: 40px;
    max-height: 40px;
}

/* ===== Header ===== */
.header {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent-light);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* ===== WhatsApp Button ===== */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: #25D366;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-whatsapp .whatsapp-icon {
    flex-shrink: 0;
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: scale(1.02);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
    padding: 4rem 0 3rem 0;
}

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

.hero-tag {
    margin-bottom: 1.5rem;
}

.hero-tag span {
    display: inline-block;
    background: rgba(107, 114, 128, 0.1);
    color: var(--accent-light);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.3rem 1.2rem;
    border-radius: 40px;
    border: 1px solid rgba(107, 114, 128, 0.15);
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-primary {
    background: var(--accent);
    color: white;
    padding: 0.8rem 2.4rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(107, 114, 128, 0.3);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 0.8rem 2.4rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

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

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

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 300;
}

.hero-image {
    background: var(--secondary);
    border-radius: 32px;
    height: 450px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-image-placeholder {
    text-align: center;
    color: var(--text-secondary);
}

.hero-image-placeholder span {
    font-size: 4rem;
    display: block;
    margin-bottom: 0.5rem;
}

.hero-image-placeholder p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== About Preview ===== */
.about-preview {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

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

.about-preview-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-preview-text p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.btn-outline {
    border: 1px solid var(--accent);
    color: var(--accent-light);
    padding: 0.7rem 2rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: inline-block;
}

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

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

.value-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.value-card:hover {
    background: var(--card-hover);
    border-color: rgba(107, 114, 128, 0.2);
    transform: translateY(-2px);
}

.value-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.5rem;
}

.value-card h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.value-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== Services ===== */
.services {
    padding: 4rem 0;
    background: var(--secondary);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
}

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

.service-card {
    background: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    background: var(--card-hover);
    border-color: rgba(107, 114, 128, 0.2);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
}

.service-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--accent);
}

/* ===== Why Goat ===== */
.why-goat {
    padding: 4rem 0;
}

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

.why-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.why-card:hover {
    background: var(--card-hover);
    transform: translateY(-4px);
}

.why-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-light);
    opacity: 0.3;
    display: block;
    margin-bottom: 0.5rem;
}

.why-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== CTA ===== */
.cta-section {
    padding: 2rem 0 4rem;
}

.cta-block {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    border-radius: 40px;
    padding: 3.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cta-content p {
    opacity: 0.85;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: white;
    color: var(--accent-dark);
    padding: 0.8rem 2.4rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.btn-cta-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-cta-secondary {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 300px;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    opacity: 0.7;
}

.footer-social a:hover {
    color: var(--text-primary);
    opacity: 1;
    transform: translateY(-2px);
}

.footer-social a svg {
    width: 24px;
    height: 24px;
}

.footer h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.footer ul {
    list-style: none;
}

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

.footer ul a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer ul a:hover {
    color: var(--text-primary);
}

.footer-contact ul li {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-contact ul li a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}