/* ===== Global ===== */

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #ffffff;
  color: #111111;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ===== Layout helpers ===== */

.wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

/* Light + soft grey sections */
.section-light {
  background-color: #ffffff;
}

.section-dark {
  background-color: #f7f7f7;
}

/* ===== Header / Nav ===== */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e5e5;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: #111111;
}

.nav-logo img {
  height: 32px;
  width: 32px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  font-size: 0.95rem;
  color: #111111;
}

.nav-links a {
  position: relative;
  padding-bottom: 4px;
}

/* Underline accent for nav links */
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: #111111;
  transition: width 0.2s ease;
}

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

/* ===== Hero ===== */

.hero {
  min-height: 80vh;
  padding-top: 64px; /* space for fixed header */
  background-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.35),
      rgba(0, 0, 0, 0.65)
    ),
    url("images/Image1.png");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: #ffffff;
}

.hero-inner {
  max-width: 640px;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: #e0e0e0;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-subtitle {
  color: #f0f0f0;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease,
    transform 0.1s ease;
}

/* Primary: black button (stands out on white) */
.btn-primary {
  background: #111111;
  color: #ffffff;
}

.btn-primary:hover {
  background: #333333;
  transform: translateY(-1px);
}

/* Ghost: outlined button for light backgrounds */
.btn-ghost {
  background: transparent;
  color: #111111;
  border-color: #111111;
}

.btn-ghost:hover {
  background: #f2f2f2;
}

/* ===== Two-column sections ===== */

.two-column {
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
}

.col-text {
  flex: 1 1 320px;
}

.col-image {
  flex: 1 1 320px;
}

.col-image-box {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #e2e2e2;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.col-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  color: #111111;
}

.section-subtitle {
  color: #555555;
  max-width: 620px;
}

/* ===== Services grid ===== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.service-card {
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #e3e3e3;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.service-card img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.service-body {
  padding: 1.25rem 1.4rem 1.4rem;
}

.service-body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #111111;
}

.service-body p {
  font-size: 0.9rem;
  color: #555555;
  margin-bottom: 1rem;
}

.service-body .btn {
  font-size: 0.85rem;
  padding-inline: 1.2rem;
}

/* ===== Forms ===== */

.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: flex-start;
}

form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
  color: #555555;
}

form input,
form select,
form textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid #dddddd;
  background-color: #ffffff;
  color: #111111;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

form input:focus,
form select:focus,
form textarea:focus {
  border-color: #111111;
  box-shadow: 0 0 0 1px rgba(17, 17, 17, 0.1);
}

form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  margin-bottom: 1.1rem;
}

/* ===== Careers gallery ===== */

.careers-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.careers-gallery img {
  height: 220px;
  width: 100%;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid #e2e2e2;
}

/* ===== Footer ===== */

footer {
  border-top: 1px solid #e5e5e5;
  background-color: #f5f5f5;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #555555;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== Floating WhatsApp button ===== */

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366; /* WhatsApp green */
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 32px;
    box-shadow: 0px 4px 8px rgba(0,0,0,0.3);
    z-index: 999;
}

.whatsapp-float a {
    color: white;
}

/* ===== Responsive ===== */

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .careers-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.4rem;
    padding-bottom: 0.6rem;
    gap: 0.3rem;
  }

  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .careers-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-bottom: 3rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}