/* =========================================
   KR Haus — Interior Design
   Style Guide: warm neutral, clean, modern
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

:root {
  --cream:      #FAF8F5;
  --beige:      #EDE8E0;
  --rose:       #C9A09A;
  --rose-light: #F5EDE9;
  --dark:       #3D3530;
  --mid:        #7A6E6A;
  --white:      #FFFFFF;
  --serif:      'Cormorant Garamond', Georgia, serif;
  --sans:       'Jost', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--dark);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
}

img { display: block; width: 100%; object-fit: cover; }

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

/* ---- NAV ---- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 60px;
  background: transparent;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: rgba(250, 248, 245, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 160, 154, 0.2);
}

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

/* Interior pages always have solid nav */
nav.solid {
  background: rgba(250, 248, 245, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 160, 154, 0.2);
}

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

.nav-logo img {
  height: 56px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  transition: color 0.3s;
}

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

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 80px 60px;
}

.hero-img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 600px;
}

.hero-content h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 15px;
  letter-spacing: 1px;
  opacity: 0.85;
  margin-bottom: 36px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border: 1px solid var(--white);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  transition: all 0.3s;
}

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

.btn-dark {
  border-color: var(--dark);
  color: var(--dark);
}

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

/* ---- SECTIONS ---- */
section { padding: 100px 60px; }

.section-label {
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 24px;
}

.section-text {
  font-size: 15px;
  color: var(--mid);
  max-width: 540px;
  line-height: 1.8;
}

.divider {
  width: 60px;
  height: 1px;
  background: var(--rose);
  margin: 32px 0;
}

/* ---- HOME: INTRO STRIP ---- */
.intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  background: var(--cream);
}

.intro-image { height: 560px; }

/* ---- HOME: FEATURED PORTFOLIO ---- */
.featured {
  background: var(--beige);
}

.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 320px 320px;
  gap: 16px;
  margin-top: 60px;
}

.featured-grid .item-1 { grid-row: 1 / 3; }
.featured-grid img { height: 100%; }

.featured-cta { text-align: center; margin-top: 60px; }

/* ---- PORTFOLIO PAGE ---- */
.portfolio-hero {
  height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  color: var(--white);
}

.portfolio-hero img {
  position: absolute;
  inset: 0;
  height: 100%;
  filter: brightness(0.65);
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 0;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.portfolio-item img {
  height: 380px;
  transition: transform 0.6s ease;
}

.portfolio-item:hover img { transform: scale(1.04); }

.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(61, 53, 48, 0);
  display: flex;
  align-items: flex-end;
  padding: 28px;
  transition: background 0.4s;
}

.portfolio-item:hover .portfolio-item-overlay {
  background: rgba(61, 53, 48, 0.55);
}

.portfolio-item-label {
  color: var(--white);
  font-family: var(--serif);
  font-size: 22px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s;
}

.portfolio-item:hover .portfolio-item-label {
  opacity: 1;
  transform: translateY(0);
}

/* ---- SERVICES PAGE ---- */
.services-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.services-list {
  margin-top: 80px;
  border-top: 1px solid var(--beige);
}

.service-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 40px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--beige);
}

.service-number {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--rose);
  padding-top: 4px;
}

.service-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  color: var(--mid);
  line-height: 1.8;
  max-width: 480px;
}

/* ---- ABOUT PAGE ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.about-image { height: 640px; }

.about-quote {
  background: var(--rose-light);
  padding: 80px 60px;
  text-align: center;
}

.about-quote blockquote {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 36px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--dark);
}

/* ---- CONTACT PAGE ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--mid);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--beige);
  padding: 12px 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--dark);
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--rose);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.contact-info { padding-top: 16px; }

.contact-info h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 32px;
}

.contact-detail {
  margin-bottom: 24px;
}

.contact-detail-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 6px;
}

.contact-detail p { font-size: 14px; color: var(--mid); }

/* ---- FOOTER ---- */
footer {
  background: var(--dark);
  color: var(--cream);
  padding: 60px 60px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  margin-bottom: 20px;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(250,248,245,0.5);
  line-height: 1.7;
}

.footer-nav h4,
.footer-contact h4 {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 20px;
}

.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 12px; }
.footer-nav a {
  font-size: 13px;
  color: rgba(250,248,245,0.6);
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--cream); }

.footer-contact p {
  font-size: 13px;
  color: rgba(250,248,245,0.6);
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(250,248,245,0.3);
}

/* ---- PAGE HEADER (interior pages) ---- */
.page-header {
  padding: 180px 60px 80px;
  text-align: center;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  nav { padding: 20px 30px; }
  section { padding: 70px 30px; }
  .intro, .about-grid, .contact-grid, .services-intro { grid-template-columns: 1fr; gap: 40px; }
  .featured-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .featured-grid .item-1 { grid-row: auto; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 60px 30px; }
}