/* =========================================================================
   MARANDY CONSTRUCTION — DESIGN SYSTEM
   Palette pulled from brand mark: deep structural teal, brass/blueprint
   gold accent, warm concrete neutrals. Display type is condensed/uppercase
   to read like steel signage; body type stays quiet and legible.
   ========================================================================= */

:root {
  /* --- Color --- */
  --color-primary: #003649;       /* deep teal — direct from logo */
  --color-primary-700: #002733;   /* darker shade for depth/gradients */
  --color-primary-500: #0A5670;   /* lighter teal for hovers/accents */
  --color-primary-300: #4A7E92;   /* muted teal for tints */
  --color-accent: #C79A4B;        /* brass / blueprint gold — CTAs, marks */
  --color-accent-600: #A87F38;    /* darker brass for hover states */
  --color-ink: #16242B;           /* near-black charcoal — body text */
  --color-ink-soft: #4B5B62;      /* secondary text */
  --color-paper: #F5F3EE;         /* warm concrete background */
  --color-paper-alt: #ECE8DF;     /* slightly deeper warm neutral */
  --color-line: #DAD5C9;          /* hairline borders on light bg */
  --color-line-dark: rgba(255,255,255,0.14);
  --color-white: #FFFFFF;

  /* --- Type --- */
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* --- Layout --- */
  --container-max: 1200px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --shadow-card: 0 12px 32px -16px rgba(0, 54, 73, 0.35);
  --shadow-lift: 0 20px 48px -20px rgba(0, 54, 73, 0.5);
}

/* =========================================================================
   RESET & BASE
   ========================================================================= */

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

html { scroll-behavior: smooth; }

@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;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 0.5em;
  color: var(--color-primary);
}

p { margin: 0 0 1em; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

/* visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* =========================================================================
   EYEBROW / LABEL / UTILITY TEXT
   ========================================================================= */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-600);
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-700);
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-600); border-color: var(--color-accent-600); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover { border-color: var(--color-white); background: rgba(255,255,255,0.08); }

.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-dark:hover { background: var(--color-primary-700); border-color: var(--color-primary-700); }

.btn-block { width: 100%; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
}

.topbar {
  background: var(--color-primary-700);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
}

.topbar a { display: inline-flex; align-items: center; gap: 6px; }
.topbar a:hover { color: var(--color-accent); }
.topbar-links { display: flex; gap: 24px; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 56px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--color-primary);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-accent-600);
  border-bottom-color: var(--color-accent);
}

.nav-cta { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px 0;
}

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    border-bottom: 1px solid var(--color-line);
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; border-bottom: 1px solid var(--color-line); width: 100%; }
  .topbar-links { display: none; }
  .nav-cta .btn span { display: none; }
}

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

.hero {
  position: relative;
  background:
    linear-gradient(115deg, rgba(0,39,51,0.94) 0%, rgba(0,54,73,0.86) 45%, rgba(10,86,112,0.75) 100%),
    var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
  padding: 120px 0 0;
}

.hero .blueprint-grid {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255,255,255,0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.6) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 100px;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  margin-bottom: 0.3em;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero-lede {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  max-width: 46ch;
  margin-bottom: 2em;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

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

.hero-skyline svg { width: 100%; height: auto; }

.hero-divider {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  margin-top: -2px;
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding-bottom: 64px; }
  .hero-skyline { max-width: 320px; margin: 0 auto; }
}

/* =========================================================================
   STATS STRIP (overlaps hero bottom edge)
   ========================================================================= */

.stats-strip {
  position: relative;
  z-index: 3;
  margin-top: -56px;
  margin-bottom: 40px;
}

.stats-card {
  background: var(--color-white);
  box-shadow: var(--shadow-lift);
  border-radius: var(--radius-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat {
  padding: 32px 20px;
  text-align: center;
  border-right: 1px solid var(--color-line);
}
.stat:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.stat-number span { color: var(--color-accent-600); }

.stat-label {
  margin-top: 8px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  font-weight: 600;
}

@media (max-width: 760px) {
  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid var(--color-line); }
}

/* =========================================================================
   SECTION HEADERS
   ========================================================================= */

.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--dark { background: var(--color-primary); color: rgba(255,255,255,0.88); }
.section--dark h2, .section--dark h3 { color: var(--color-white); }
.section--alt { background: var(--color-paper-alt); }

.section-head {
  max-width: 640px;
  margin: 0 0 56px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-top: 0.4em; }
.section-head p { color: var(--color-ink-soft); font-size: 1.05rem; }
.section--dark .section-head p { color: rgba(255,255,255,0.72); }

/* =========================================================================
   SERVICES GRID
   ========================================================================= */

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.service-card {
  background: var(--color-white);
  padding: 40px 28px;
  transition: background 0.25s ease, transform 0.25s ease;
}

.service-card:hover { background: var(--color-paper); transform: translateY(-4px); }

.service-index {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-600);
  letter-spacing: 0.1em;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-top: 0.6em;
  margin-bottom: 0.4em;
}

.service-card p {
  color: var(--color-ink-soft);
  font-size: 0.96rem;
  margin-bottom: 1.2em;
}

.service-card .text-link {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

@media (max-width: 960px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   PROJECTS / PORTFOLIO
   ========================================================================= */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.project-card svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(180deg, rgba(0,39,51,0) 40%, rgba(0,39,51,0.92) 100%);
  color: var(--color-white);
}

.project-tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
  font-weight: 700;
}

.project-overlay h3 { color: var(--color-white); font-size: 1.25rem; margin: 0; }

.projects-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
  padding: 10px 20px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-primary); }
.filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

@media (max-width: 900px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   WHY / VALUES SPLIT SECTION
   ========================================================================= */

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.split.reverse { grid-template-columns: 1.1fr 0.9fr; }
.split.reverse .split-media { order: 2; }

.split-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.split-media svg { width: 100%; height: auto; display: block; }

.value-list { list-style: none; margin: 0; padding: 0; }
.value-list li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--color-line);
}
.value-list li:last-child { border-bottom: 1px solid var(--color-line); }

.value-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-accent-600);
  min-width: 2.4ch;
}

.value-list h4 { margin-bottom: 0.2em; font-size: 1.1rem; }
.value-list p { color: var(--color-ink-soft); margin: 0; font-size: 0.96rem; }

@media (max-width: 900px) {
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
}

/* =========================================================================
   PROCESS / TIMELINE
   ========================================================================= */

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-step {
  padding: 0 24px;
  position: relative;
}

.process-step::before {
  content: '';
  display: block;
  height: 2px;
  background: var(--color-line-dark);
  position: absolute;
  top: 22px;
  left: -12px;
  right: 24px;
}
.process-step:first-child::before { display: none; }

.process-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-700);
  background: var(--color-accent);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.section--dark .process-num { color: var(--color-primary-700); }

.process-step h4 { color: var(--color-white); font-size: 1.15rem; margin-bottom: 0.4em; }
.process-step p { color: rgba(255,255,255,0.7); font-size: 0.94rem; }

@media (max-width: 900px) {
  .process-list { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .process-step::before { display: none; }
}
@media (max-width: 560px) {
  .process-list { grid-template-columns: 1fr; }
}

/* =========================================================================
   CTA BANNER
   ========================================================================= */

.cta-banner {
  background: linear-gradient(120deg, var(--color-primary-700), var(--color-primary));
  color: var(--color-white);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner h2 { color: var(--color-white); margin-bottom: 0.2em; }
.cta-banner p { color: rgba(255,255,255,0.75); margin: 0; }

/* =========================================================================
   FORMS
   ========================================================================= */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-grid .full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.98rem;
  background: var(--color-white);
  color: var(--color-ink);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary-500);
  outline: none;
  box-shadow: 0 0 0 3px rgba(10,86,112,0.15);
}

.field textarea { resize: vertical; min-height: 130px; }

.form-note { font-size: 0.85rem; color: var(--color-ink-soft); margin-top: 10px; }

.alert-success {
  background: #EAF4E9;
  border: 1px solid #B9DBB5;
  color: #2C5F2A;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-weight: 600;
}

.validation-summary {
  background: #FBEAEA;
  border: 1px solid #E7B3B3;
  color: #8A2E2E;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.validation-summary ul { margin: 0; padding-left: 20px; }

.field span.field-validation-error { color: #B23A3A; font-size: 0.82rem; display: block; margin-top: 4px; }
.field input.input-validation-error, .field textarea.input-validation-error { border-color: #B23A3A; }

@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   CONTACT INFO CARDS
   ========================================================================= */

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.info-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-accent);
  padding: 28px;
  border-radius: var(--radius-md);
}

.info-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5em;
}
.info-card p { color: var(--color-ink-soft); margin: 0; }
.info-card a:hover { color: var(--color-accent-600); }

.map-frame {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.map-frame iframe { display: block; width: 100%; height: 420px; border: 0; }

@media (max-width: 900px) {
  .contact-info-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   PAGE HERO (interior pages)
   ========================================================================= */

.page-hero {
  background: linear-gradient(115deg, rgba(0,39,51,0.95), rgba(10,86,112,0.85)), var(--color-primary);
  color: var(--color-white);
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-hero .blueprint-grid {
  position: absolute; inset: 0; opacity: 0.1;
  background-image: linear-gradient(rgba(255,255,255,0.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.6) 1px, transparent 1px);
  background-size: 44px 44px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--color-white); font-size: clamp(2.2rem, 4.4vw, 3.2rem); margin-bottom: 0.3em; }
.page-hero p { color: rgba(255,255,255,0.78); max-width: 60ch; font-size: 1.05rem; margin: 0; }
.breadcrumb { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--color-accent); }

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

.site-footer {
  background: var(--color-primary-700);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--color-line-dark);
}

.footer-brand img { height: 52px; margin-bottom: 18px; }
.footer-brand p { font-size: 0.92rem; max-width: 32ch; }

.footer-heading {
  font-family: var(--font-display);
  color: var(--color-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 0.94rem; }
.footer-links a:hover { color: var(--color-accent); }

.footer-contact li { margin-bottom: 14px; font-size: 0.94rem; }
.footer-contact a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a:hover { color: var(--color-accent); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   MISC UTILITIES
   ========================================================================= */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.divider-skyline {
  display: block;
  width: 100%;
  line-height: 0;
}

.card-icon {
  width: 46px;
  height: 46px;
  color: var(--color-accent-600);
  margin-bottom: 18px;
}