/* Modern Dark Premium Styles for mentte.sã (Mockup Match) */

:root {
  --primary-color: #08262c; /* Main dark background */
  --secondary-color: #11424b; /* Lighter dark for cards */
  --accent-color: #16b384; /* Vibrant teal/green for buttons and accents */
  --text-main: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.7);
  --glass-bg: rgba(17, 66, 75, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

/* Custom Navbar (Single Page) */
.custom-navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(8, 38, 44, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
}

.custom-navbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  text-decoration: none;
}

.custom-navbar .brand img {
  height: 60px;
  width: auto;
}

.custom-navbar .nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.custom-navbar .nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.custom-navbar .nav-links a:hover {
  color: var(--accent-color);
}

.btn-nav-action {
  background-color: var(--accent-color);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.3s;
}

.btn-nav-action:hover {
  background-color: #12946d;
  color: white;
}

/* Hero Section */
.hero-section {
  margin-top: 80px; /* Offset for navbar */
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(rgba(8, 38, 44, 0.7), rgba(8, 38, 44, 0.95)), url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80') center/cover fixed;
  text-align: center;
  padding: 4rem 2rem;
}

.hero-content {
  max-width: 800px;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

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

.btn-primary-custom {
  background-color: var(--accent-color);
  color: white;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  transition: all 0.3s;
}

.btn-primary-custom:hover {
  background-color: #12946d;
  transform: translateY(-2px);
}

.btn-outline-custom {
  background-color: transparent;
  color: white;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--text-muted);
  transition: all 0.3s;
}

.btn-outline-custom:hover {
  border-color: white;
  background-color: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* Sections General */
.section {
  padding: 6rem 2rem;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: -2rem;
  margin-bottom: 4rem;
}

/* Services Cards (Mockup match) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background-color: var(--secondary-color);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid var(--glass-border);
  transition: transform 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  background-color: #16505b;
}

.service-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 1rem;
  background-color: rgba(22, 179, 132, 0.1);
  border-radius: 12px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

/* Stats Section */
.stats-container {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-top: 4rem;
}

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

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Testimonials / Feedback */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: linear-gradient(145deg, var(--glass-bg), rgba(8,38,44,0.5));
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
}

.stars {
  color: #fbbf24;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Contact / Form Section */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--secondary-color);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.form-control, .form-control:focus {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: white;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

/* Footer */
footer {
  background-color: #05181c;
  padding: 4rem 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-col h4 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

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

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  color: white;
  font-size: 1.2rem;
}

/* Team Section */
.team-img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border: 4px solid var(--secondary-color);
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Responsiveness */
@media (max-width: 768px) {
  .custom-navbar .nav-links {
    display: none; /* simple mobile fallback */
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .stats-container {
    flex-direction: column;
    gap: 2rem;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
}