/*
Theme Name: Landmark Theme
*/

/* ===============================
   BASE
=============================== */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #040915;
  color: #ffffff;
  line-height: 1.6;
}

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

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

/* ===============================
   LAYOUT
=============================== */

.wrap,
.header-inner,
.hero-content,
.footer-inner,
.footer-bottom {
  width: min(1100px, 92%);
  margin: 0 auto;
}

/* ===============================
   HEADER
=============================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(4, 9, 21, 0.95);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 20px;
}

.branding {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
}

.logo-link {
  display: inline-block;
  line-height: 0;
}

.logo-link img,
.site-logo {
  width: 160px;
  height: auto;
}

.site-tagline {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.85);
}

/* NAV */

.main-navigation ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation a {
  color: #ffffff;
  font-weight: 600;
}

.main-navigation a:hover {
  opacity: 0.8;
}

/* ===============================
   HERO (HOME)
=============================== */

.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
  background: url('https://landmarkintegrations.com/wp-content/uploads/2026/03/donghun-shin-tNmHUn39hS0-unsplash-scaled.jpg') center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
}

.hero p {
  margin: 0;
  max-width: 700px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
}

/* ===============================
   PAGE HERO
=============================== */

.page-hero {
  position: relative;
  padding: 80px 0 60px;
  background: url('https://landmarkintegrations.com/wp-content/uploads/2026/03/clement-felix-JFaw5Nge2e0-unsplash-scaled.jpg') center / cover no-repeat;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(2, 11, 34, 0.55),
    rgba(2, 11, 34, 0.75)
  );
}

.page-hero-inner {
  position: relative;
  z-index: 2;
}

.page-hero-inner h1 {
  margin: 0 0 20px;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.1;
}

.page-lead {
  max-width: 900px;
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

/* ===============================
   PAGE SECTIONS
=============================== */

.page-section {
  padding: 70px 0;
}

.page-section.alt-band {
  background: #020b22;
}

.section-intro {
  margin-bottom: 40px;
}

.section-intro h2 {
  margin: 0 0 15px;
  font-size: 2.2rem;
  line-height: 1.2;
}

.section-intro .lead {
  max-width: 800px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ===============================
   GRID / CARDS
=============================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  height: 100%;
  padding: 26px;
  background: #101b35;
  border-radius: 14px;
}

.card h3 {
  margin-top: 0;
}

.card p:last-child {
  margin-bottom: 0;
}

.two-col-copy {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
}

/* ===============================
   BUTTONS / CTA
=============================== */

.cta-panel {
  padding: 40px;
  background: #101b35;
  border-radius: 16px;
  text-align: center;
}

.btn-primary {
  display: inline-block;
  background: #4f6cff;
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s ease;
  margin-top: 14px;
}

.btn-primary:hover {
  background: #6d86ff;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.center {
  text-align: center;
}

/* ===============================
   PROJECTS PAGE
=============================== */

.page-section img {
  width: 100%;
  height: 300px;
  margin: 20px 0;
  object-fit: cover;
  border-radius: 14px;
}

.page-section h3 {
  margin-top: 10px;
}

/* ===============================
   HOMEPAGE WHAT WE DO
=============================== */

.what-we-do {
  background: #020b22;
  padding: 70px 0;
}

.what-we-do .wrap {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.what-we-do .section-header {
  margin-bottom: 30px;
}

.what-we-do .section-title {
  margin: 0 0 15px;
  font-size: 2.4rem;
  line-height: 1.15;
}

.what-we-do .section-intro {
  margin: 0;
  max-width: 800px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.what-we-do .services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.what-we-do .service-card {
  background: #101b35;
  padding: 24px;
  border-radius: 12px;
}

.what-we-do .service-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
  line-height: 1.2;
}

.what-we-do .service-card p {
  margin: 0;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.92);
}

/* ===============================
   FOOTER
=============================== */

.site-footer {
  background: #1d2b63;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
}

.footer-inner {
  width: min(1100px, 92%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 18px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 340px;
  flex-shrink: 0;
}

.footer-logo {
  display: block;
  width: 160px;
  height: auto;
  max-width: 100%;
}

.footer-tagline {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.9);
}

.footer-contact {
  text-align: right;
}

.footer-contact h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.footer-contact p {
  margin: 4px 0;
}

.footer-contact a {
  color: #ffffff;
  opacity: 0.92;
}

.footer-contact a:hover {
  opacity: 1;
}

.footer-bottom {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 12px 0 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom p {
  margin: 0;
}

/* ===============================
   MOBILE
=============================== */

@media (max-width: 900px) {
  .main-navigation {
    display: none;
  }

  .grid-3,
  .what-we-do .services-grid {
    grid-template-columns: 1fr;
  }

  .two-col-copy {
    grid-template-columns: 1fr;
  }

  .page-section img {
    height: 220px;
  }

  .hero {
    min-height: auto;
    padding: 70px 0;
  }

  .hero h1,
  .page-hero-inner h1 {
    font-size: 2.2rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .footer-contact {
    text-align: left;
  }

  .footer-logo {
    width: 150px;
    height: auto;
  }
}