/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #1a1a1a;
  background-color: #ffffff;
}

/* CONTAINERS */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.narrow {
  max-width: 800px;
}

/* HEADER */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #000;
}

.brand-logo {
  width: 45px;
  margin-right: 10px;
}

.brand-text {
  font-weight: bold;
  font-size: 1.1rem;
}

.main-nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.main-nav a:hover {
  color: #0077ff;
}

/* HEADER ACTIONS */
.header-actions {
  display: flex;
  gap: 10px;
}

.call-chip,
.whatsapp-chip {
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.9rem;
  text-decoration: none;
}

.call-chip {
  background: #0077ff;
  color: white;
}

.whatsapp-chip {
  background: #25d366;
  color: white;
}

/* HERO */
.hero {
  position: relative;
  background: url("assets/images/hero-bg.jpg") center/cover no-repeat;
  color: white;
  padding: 100px 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 10px;
}

.btn {
  padding: 12px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

.btn-primary {
  background: #0077ff;
  color: white;
}

.btn-secondary {
  background: #25d366;
  color: white;
}

/* HERO CARD */
.hero-card {
  background: white;
  color: #333;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
}

.hero-card img {
  width: 80px;
  margin-bottom: 10px;
}

/* SECTIONS */
.section {
  padding: 70px 0;
}

.muted {
  background: #f7f7f7;
}

.center {
  text-align: center;
}

.section-intro {
  text-align: center;
  margin-bottom: 40px;
  color: #555;
}

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.service-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  text-align: center;
}

.service-card h3 {
  margin-bottom: 10px;
}

/* SERVICE IMAGE */
.service-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 15px;
  display: block;
}

/* SECURITY SECTION */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.security-text h2 {
  margin-bottom: 15px;
}

.security-text p {
  line-height: 1.7;
  color: #555;
  margin-bottom: 15px;
}

.security-image-wrap img,
.security-image {
  width: 100%;
  display: block;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 12px;
}

.gallery-item img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-item img:hover {
  transform: scale(1.05);
}

.gallery-item figcaption {
  font-size: 0.9rem;
  padding: 8px;
  background: #f5f5f5;
  text-align: center;
}

/* CTA */
.cta-section {
  background: #0077ff;
  color: white;
  text-align: center;
}

.cta-box h2 {
  margin-bottom: 10px;
}

/* FOOTER */
.site-footer {
  background: #111;
  color: #ccc;
  padding: 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  margin-bottom: 8px;
}

.contact-list a {
  color: #ccc;
  text-decoration: none;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .service-image {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }.service-image {
  width: 100%;
  height: auto;
  object-fit: contain;
}
}