:root {
  --color-bg: #f7f7f9;
  --color-surface: #ffffff;
  --color-border: #e2e4ea;
  --color-text-main: #1f2933; /* dark navy-ish */
  --color-text-muted: #6b7280;
  --color-primary: #0b2945;  /* from logo navy side */
  --color-accent: #f4b000;  /* from logo yellow top */
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.12);
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
}

/* Basic reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--color-text-main);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 247, 249, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.7rem 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav-link {
  position: relative;
  color: var(--color-text-muted);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.18s ease-out;
}

.nav-link:hover {
  color: var(--color-text-main);
}

.nav-link:hover::after {
  width: 100%;
}

.header-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.15rem;
  font-size: 0.8rem;
}

.header-phone {
  font-weight: 600;
  color: var(--color-primary);
}

.header-email {
  color: var(--color-text-muted);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-text-main);
  border-radius: 999px;
}

/* Hero */
.hero {
  padding: 3rem 0 2.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: clamp(2rem, 3vw, 2.4rem);
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

.hero-title span {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 32rem;
  margin-bottom: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.hero-footnote {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.hero-right {
  display: flex;
  justify-content: center;
}

.hero-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.1rem;
}

.hero-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: grid;
  gap: 0.6rem;
  font-size: 0.85rem;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.stat-value {
  font-weight: 500;
}

.hero-card-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Sections */
.section {
  padding: 2.8rem 0;
}

.section-alt {
  background: #f1f2f6;
}

.section-title {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.section-lead {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 34rem;
}

/* Layout helpers */
.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}

.about-side {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.about-highlights {
  list-style: disc;
  padding-left: 1.1rem;
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.image-placeholder {
  background: linear-gradient(135deg, #e5e7ef, #f7f7f9);
  border-radius: var(--radius-md);
  border: 1px dashed #cbd0dd;
  padding: 1.8rem 1.4rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Cards */
.cards-grid {
  margin-top: 1.6rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.1rem 1rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.card-title {
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.55rem 1.25rem;
  font-size: 0.85rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease-out, color 0.15s ease-out,
    box-shadow 0.15s ease-out, transform 0.12s ease-out;
}

.btn-primary {
  background: var(--color-accent);
  color: #111827;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(249, 168, 24, 0.45);
}

.btn-primary:hover {
  background: #f5a700;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
}

.full-width {
  width: 100%;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
}

.contact-details p {
  font-size: 0.9rem;
  margin: 0.35rem 0;
}

/* Wrapper around Zoho form so it looks like a card */
.enquiry-form {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.2rem 0.6rem;
  box-shadow: var(--shadow-soft);
  /* no flex here */
}

.placeholder-img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.enquiry-form iframe {
  display: block;
  width: 100% !important;   /* fill the card */
  max-width: 480px;         /* adjust if you want wider */
  margin: 0 auto;           /* center inside card */
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #f5f5f7;
  padding: 1rem 0 1.4rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-inner {
  text-align: center;
}

/* Responsive layouts */
@media (max-width: 960px) {
  .hero-grid,
  .two-column,
  .cards-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 2.4rem;
  }

  .about-side {
    margin-top: 1rem;
  }

  .cards-grid {
    gap: 1rem;
  }

  .header-contact {
    display: none;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding-inline: 1rem;
  }

  .nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: rgba(247, 247, 249, 0.98);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem 1rem;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .brand-logo {
    height: 46px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}