/* --- Global Styles --- */
:root {
  --primary-color: #2b2b2b;      /* Dark Charcoal matching logo */
  --accent-color: #4a4a4a;       /* Lighter Charcoal */
  --bg-light: #f5f5f5;           /* Light Gray matching logo ring */
  --text-dark: #1f1f1f;
  --text-muted: #666666;
  --white: #ffffff;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}

body {
  color: var(--text-dark);
  line-height: 1.6;
  background-color: #fff;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.flex-align {
  display: flex;
  align-items: center;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  height: 48px;
  width: auto;
  margin-right: 12px;
}

.brand-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 25px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition);
}

.nav-links a:hover {
  color: #000;
}

.btn-nav {
  background-color: var(--primary-color);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 20px;
}

.btn-nav:hover {
  background-color: var(--accent-color);
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: #000;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-light);
  color: var(--primary-color);
  border: 1px solid #ddd;
}

.btn-secondary:hover {
  background-color: #e2e2e2;
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  height: 90vh;
  min-height: 550px;
  background: url('https://images.unsplash.com/photo-1497633762265-9d179a990aa6?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 70px;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  color: var(--white);
  padding: 0 20px;
}

.tagline-badge {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.2);
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-subtext {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: #e0e0e0;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
}

/* --- About Section --- */
.about-section {
  padding: 90px 0;
  background-color: var(--white);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.about-text p {
  margin-bottom: 15px;
  color: var(--text-muted);
}

.check-list {
  margin-top: 20px;
}

.check-list li {
  margin-bottom: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
}

.check-list i {
  color: #333;
}

/* --- Services Section --- */
.services-section {
  padding: 90px 0;
  background-color: var(--bg-light);
}

.section-title {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 50px auto;
}

.section-title h2 {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  padding: 35px 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-5px);
}

.icon-wrapper {
  width: 60px;
  height: 60px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- Contact Section --- */
.contact-section {
  padding: 90px 0;
  background-color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-info {
  background-color: var(--bg-light);
  padding: 40px;
  border-radius: 12px;
}

.contact-info h3, .contact-form-container h3 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  color: var(--primary-color);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}

.info-item i {
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-top: 3px;
}

.info-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.info-item p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
}

.contact-form-container {
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid #eee;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary-color);
}

.form-feedback {
  margin-top: 15px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* --- Map & Footer --- */
.map-container {
  line-height: 0;
}

footer {
  background-color: var(--primary-color);
  color: #ccc;
  padding: 25px 0;
  text-align: center;
  font-size: 0.9rem;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 20px 0;
    gap: 15px;
    box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    display: none;
  }

  .nav-links.active {
    display: flex;
  }

  .grid-2, .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }
}