/* =============================================================
   CONCOURSE FONT FACES
   Concourse by Matthew Butterick — mbtype.com
   Two subfamilies:
     T (Text)  — designed for body copy and readable prose
     C (Caps)  — refined all-caps glyphs for display and labels
   Numbers indicate width/weight (3 = regular, 4 = medium,
   6 = semi-wide, 7 = wide, 8 = widest)
   ============================================================= */

/* --- Category 1: Body — Concourse T3 ---
   Use for: paragraphs, prose, form fields, footer copy
   Full italic and bold set available                          */
@font-face {
  font-family: 'Concourse T3';
  src: url('fonts/Concourse/OpenType TT/Concourse T3 Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse T3';
  src: url('fonts/Concourse/OpenType TT/Concourse T3 Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse T3';
  src: url('fonts/Concourse/OpenType TT/Concourse T3 Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse T3';
  src: url('fonts/Concourse/OpenType TT/Concourse T3 Bold Italic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* --- Category 2: Heading — Concourse T4 ---
   Use for: h2, h3, section titles, card headings
   Slightly wider than T3 — more presence at mid-sizes        */
@font-face {
  font-family: 'Concourse T4';
  src: url('fonts/Concourse/OpenType TT/Concourse T4 Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse T4';
  src: url('fonts/Concourse/OpenType TT/Concourse T4 Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse T4';
  src: url('fonts/Concourse/OpenType TT/Concourse T4 Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- Category 3: Display — Concourse C6 ---
   Use for: h1 hero titles, large pull quotes, page headers
   Caps variant — wide, commanding, elegant at large sizes    */
@font-face {
  font-family: 'Concourse C6';
  src: url('fonts/Concourse/OpenType TT/Concourse C6 Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Category 4: Label — Concourse C3 ---
   Use for: nav links, eyebrows, buttons, tags, form labels
   Caps variant — crisp at small sizes, ideal for uppercase UI */
@font-face {
  font-family: 'Concourse C3';
  src: url('fonts/Concourse/OpenType TT/Concourse C3 Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Concourse C3';
  src: url('fonts/Concourse/OpenType TT/Concourse C3 Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* =============================================================
   RESET & BASE
   ============================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #6b6b6b;
  --color-accent: #2c2c2c;
  --color-border: #e4e0db;
  --color-warm: #8ab4c8;

  /* Semantic font roles — map to Concourse subfamilies */
  --font-display: 'Concourse C6', sans-serif;   /* h1, hero titles     */
  --font-heading: 'Concourse T4', sans-serif;   /* h2, h3, card titles */
  --font-body:    'Concourse T3', sans-serif;   /* body, prose, forms  */
  --font-label:   'Concourse C3', sans-serif;   /* nav, buttons, tags  */

  --max-width: 1200px;
  --nav-height: 72px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* === Typography === */
h1 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
}

h2 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.15;
  font-size: clamp(1.6rem, 4vw, 2.6rem);
}

h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
}

p {
  color: var(--color-muted);
  max-width: 60ch;
}

/* === Navigation === */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1.5px solid transparent;
  background-image: repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 20px, transparent 20px, transparent 28px);
  background-position: bottom;
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.nav-logo {
  font-family: var(--font-label);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  outline: 1px dashed var(--color-warm);
  outline-offset: 10px;
}

.nav-logo span {
  color: var(--color-warm);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}


.nav-cta {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--color-accent);
  padding: 0.5rem 1.2rem;
  color: var(--color-accent);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-cta:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* === Page Wrapper === */
main {
  padding-top: var(--nav-height);
}

/* === Sections === */
section {
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 5vw, 4rem);
  max-width: var(--max-width);
  margin: 0 auto;
}

section.full-width {
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

/* === Hero === */
.hero {
  min-height: calc(90vh - var(--nav-height));
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding-top: clamp(4rem, 10vw, 8rem);
  padding-bottom: clamp(4rem, 10vw, 8rem);
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-eyebrow {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-warm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  flex: 0 0 3rem;
  height: 1.5px;
  background: repeating-linear-gradient(
    to right,
    currentColor 0,
    currentColor 8px,
    transparent 8px,
    transparent 14px
  );
  opacity: 0.7;
}

.hero-text h1 {
  color: var(--color-text);
}

.hero-text p {
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.btn-primary {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.9rem 2rem;
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.8;
}

.btn-secondary {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

.hero-image {
  aspect-ratio: 4/5;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}

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

.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8e0d8 0%, #d5c9be 100%);
  color: var(--color-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* === Services Section === */
.services-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 5vw, 4rem);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 8rem);
}

.service-item {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding-top: 2rem;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 20px,
    transparent 20px,
    transparent 28px
  );
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  background-position: top;
}

.service-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--color-border);
  line-height: 1;
}

.service-item h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

.service-item p {
  font-size: 0.95rem;
  line-height: 1.75;
}

.service-item a {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 2px;
  width: fit-content;
  margin-top: 0.5rem;
  transition: opacity 0.2s ease;
}

.service-item a:hover {
  opacity: 0.6;
}

/* === Home Feature Image === */
.home-feature-img {
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  background: var(--color-border);
}

.home-feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* === Home Gallery Preview === */
.home-preview {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 5vw, 4rem);
}

.home-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 2rem;
}

.home-preview-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-border);
}

.home-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.home-preview-item:hover img {
  transform: scale(1.03);
}

.home-preview-cta {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

/* === Section Label === */
.section-label {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-warm);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::before,
.section-label::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: repeating-linear-gradient(
    to right,
    currentColor 0,
    currentColor 20px,
    transparent 20px,
    transparent 28px
  );
  opacity: 0.45;
}

/* === Architectural Dashed Rule === */
.arch-rule {
  width: 100%;
  height: 1.5px;
  background: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 24px,
    transparent 24px,
    transparent 32px
  );
}

/* === Gallery Grid === */
.gallery-intro {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem) 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 5vw, 4rem);
}

.gallery-item {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.gallery-img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-border);
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-img-wrap img {
  transform: scale(1.03);
}

.gallery-caption {
  padding: 0.85rem 0 0;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-muted);
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 20px,
    transparent 20px,
    transparent 28px
  );
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  background-position: top;
}

/* === About Layout === */
.about-intro {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem);
}

.about-body {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  max-width: 100%;
}

.about-full-img {
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  background: var(--color-border);
}

.about-full-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-values-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 4rem);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}

.about-value {
  padding-top: 1.5rem;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 20px,
    transparent 20px,
    transparent 28px
  );
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  background-position: top;
}

.about-value h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.about-value p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* === Divider Banner === */
.divider-banner {
  background: var(--color-accent);
  color: var(--color-bg);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.divider-banner h2 {
  color: var(--color-bg);
  max-width: 20ch;
}

.divider-banner p {
  color: rgba(250, 249, 247, 0.7);
  max-width: 50ch;
  text-align: center;
}

.btn-light {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(250, 249, 247, 0.5);
  color: var(--color-bg);
  padding: 0.9rem 2rem;
  transition: background 0.2s ease;
}

.btn-light:hover {
  background: rgba(250, 249, 247, 0.1);
}

/* === Contact Links === */
.contact-links {
  display: flex;
  flex-direction: column;
  max-width: 560px;
}

.contact-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 20px,
    transparent 20px,
    transparent 28px
  );
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  background-position: bottom;
  transition: opacity 0.2s ease;
}

.contact-links .contact-link:first-child {
  background-position: top, bottom;
  background-image:
    repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 20px, transparent 20px, transparent 28px),
    repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 20px, transparent 20px, transparent 28px);
  background-size: 100% 1.5px, 100% 1.5px;
  background-repeat: repeat-x, repeat-x;
}

.contact-link:hover {
  opacity: 0.6;
}

.contact-link-label {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-link-value {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--color-text);
}

/* === Footer === */
footer {
  border-top: 1px solid var(--color-border);
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-label);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--color-text);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-muted);
  width: 100%;
  text-align: center;
  padding-top: 1.5rem;
  border-top: none;
  margin-top: 1rem;
  background-image: repeating-linear-gradient(
    to right,
    var(--color-border) 0,
    var(--color-border) 20px,
    transparent 20px,
    transparent 28px
  );
  background-size: 100% 1.5px;
  background-repeat: repeat-x;
  background-position: top;
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-image {
    aspect-ratio: 16/9;
    order: -1;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .home-feature-img {
    aspect-ratio: 4/3;
  }

  .home-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .about-values {
    grid-template-columns: 1fr;
  }

  .about-full-img {
    aspect-ratio: 4/3;
  }

  footer {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

}