/* ========================================
   Helioneta Corporate Website Styles
   Keep colors/spacing in :root for quick edits
======================================== */
:root {
  --color-bg: #ffffff;
  --color-text: #132032;
  --color-muted: #4e5f75;
  --color-accent: #0f3e6f;
  --color-accent-2: #1f6fb3;
  --color-surface: #f3f7fb;
  --color-border: #dbe5ef;
  --shadow-soft: 0 8px 20px rgba(16, 48, 80, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", Tahoma, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 4.75rem 0;
}

.section-alt {
  background: var(--color-surface);
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
  font-family: "Space Grotesk", "Manrope", sans-serif;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  max-width: 14ch;
}

h2 {
  font-size: clamp(1.6rem, 4.2vw, 2.35rem);
  max-width: 23ch;
}

h3 {
  font-size: 1.12rem;
}

p {
  margin: 0 0 1rem;
  color: var(--color-muted);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #e6eef7;
}

.eyebrow.accent {
  color: var(--color-accent-2);
}

/* Header / navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(14, 42, 75, 0.1);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo {
  height: 52px;
  width: auto;
}

.site-nav {
  position: fixed;
  inset: 72px 0 auto 0;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 220ms ease;
}

.site-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding: 0.6rem 0.4rem;
  border-radius: 8px;
  transition: color 180ms ease, background-color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-accent);
  background: rgba(31, 111, 179, 0.08);
}

.site-nav.is-open {
  transform: scaleY(1);
}

.menu-toggle {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-content: center;
  gap: 4px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 8px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 10px;
}

/* Hero */
.hero {
  min-height: 78vh;
  background:
    linear-gradient(115deg, rgba(8, 28, 54, 0.88), rgba(12, 60, 105, 0.75)),
    url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=2000&q=80")
      center / cover no-repeat;
  color: #fff;
}

.hero-overlay {
  min-height: inherit;
  display: grid;
  align-items: center;
}

.hero-content {
  padding: 6rem 0 4.25rem;
}

.hero-subtext {
  color: #d5e4f3;
  max-width: 58ch;
  margin-bottom: 1.8rem;
}

.btn {
  display: inline-block;
  font-weight: 700;
  padding: 0.9rem 1.35rem;
  border-radius: 999px;
  border: 0;
  transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(110deg, var(--color-accent), var(--color-accent-2));
  box-shadow: 0 10px 26px rgba(15, 62, 111, 0.35);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 62, 111, 0.42);
}

/* Shared layout blocks */
.two-col {
  display: grid;
  gap: 1.5rem;
}

.image-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.image-card img {
  width: 100%;
  min-height: 260px;
  object-fit: cover;
}

.cards-grid {
  margin-top: 1.8rem;
  display: grid;
  gap: 1rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 26px rgba(14, 51, 85, 0.13);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.9rem;
  border-radius: 50%;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(120deg, var(--color-accent), var(--color-accent-2));
}

.why-layout {
  display: grid;
  gap: 1.5rem;
}

.why-points article {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.why-images {
  display: grid;
  gap: 1rem;
}

.why-images img {
  border-radius: var(--radius);
  aspect-ratio: 16 / 10;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.numbers-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.metric {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  text-align: center;
}

.metric h3 {
  margin-bottom: 0.3rem;
  font-size: 2rem;
  color: var(--color-accent);
}

.clients-grid {
  margin-top: 1.4rem;
  display: grid;
  gap: 0.75rem;
}

.client-pill {
  text-align: center;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-weight: 700;
  color: #28415e;
}

.contact-layout {
  display: grid;
  gap: 1.5rem;
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-bottom: 1rem;
  border: 1px solid #b8cce0;
  border-radius: 10px;
  font: inherit;
  padding: 0.75rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(31, 111, 179, 0.34);
  border-color: var(--color-accent-2);
}

.site-footer {
  background: #0c243d;
  color: #d8e5f3;
  padding: 1.6rem 0;
}

.footer-wrap {
  display: grid;
  gap: 0.45rem;
}

.footer-wrap p {
  margin: 0;
  color: inherit;
}

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

.social-links a {
  opacity: 0.92;
}

.social-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Desktop enhancements */
@media (min-width: 760px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    transform: none;
    border: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
  }

  .site-nav a {
    padding: 0.5rem 0.8rem;
  }

  .two-col {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 2rem;
  }

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

  .why-layout {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
    gap: 2rem;
  }

  .why-images img {
    height: 235px;
  }

  .numbers-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .clients-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 2rem;
  }

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

@media (min-width: 1100px) {
  .why-images img {
    height: 250px;
  }
}