/* ===========
   Base styles
   =========== */

:root {
  --bg: #f5f5f7;
  --bg-alt: #ffffff;
  --bg-accent: #f0f3ff;
  --text-main: #1c1c1f;
  --text-muted: #5b5b63;
  --accent: #c38b5a; /* warm stone / wood tone */
  --accent-dark: #a37042;
  --border-subtle: #e0e0e5;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.08);
  --radius-card: 18px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  color: var(--text-main);
  background-color: var(--bg);
  line-height: 1.6;
}

/* Utility */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

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

.section-accent {
  background-color: var(--bg-accent);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
}

/* ===========
   Header
   =========== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 245, 247, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(224, 224, 229, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--text-main);
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.nav-cta::after {
  display: none;
}

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

/* ===========
   Hero
   =========== */

.hero {
  padding: 5.5rem 0 4.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin: 0 0 0.7rem;
}

.hero-subtitle {
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.hero-note {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease,
    box-shadow 0.15s ease, border-color 0.15s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.12);
}

.btn.secondary {
  background-color: #fff;
  color: var(--text-main);
  border-color: var(--border-subtle);
}

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

.btn.full-width {
  width: 100%;
}

/* Hero visual */

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: radial-gradient(
      circle at top left,
      rgba(255, 255, 255, 0.9),
      rgba(240, 240, 245, 0.96)
    ),
    url("images/hero-kitchen.jpg") center/cover no-repeat;
  border-radius: 26px;
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: var(--shadow-soft);
  color: #222;
  max-width: 380px;
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.hero-card-label {
  display: inline-flex;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.9);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  margin-bottom: 0.5rem;
}

.hero-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
}

.hero-card p {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-card li::before {
  content: "• ";
  color: var(--accent);
}

/* ===========
   Cards / grids
   =========== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: var(--bg);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  border: 1px solid rgba(224, 224, 229, 0.8);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
}

/* Projects */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.project-card {
  background-color: var(--bg-alt);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(224, 224, 229, 0.8);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.project-image {
  height: 180px;
}

.placeholder-image {
  background: linear-gradient(135deg, #ddd, #f0f0f3);
}

.project-content {
  padding: 1.2rem 1.4rem 1.3rem;
}

.project-content h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.project-content p {
  margin: 0;
  color: var(--text-muted);
}

/* Process */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.process-step {
  background-color: var(--bg);
  border-radius: var(--radius-card);
  padding: 1.4rem 1.3rem 1.5rem;
  border: 1px solid rgba(224, 224, 229, 0.9);
}

.step-number {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: center;
}

.about-text p {
  color: var(--text-muted);
}

.about-highlight {
  background-color: var(--bg-alt);
  border-radius: var(--radius-card);
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(224, 224, 229, 0.9);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  align-items: center;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.6rem;
  font-weight: 600;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-note {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-text p {
  color: var(--text-muted);
}

.contact-details p {
  margin: 0.2rem 0;
}

.contact-form {
  background-color: #fff;
  padding: 1.5rem 1.5rem 1.7rem;
  border-radius: var(--radius-card);
  border: 1px solid rgba(224, 224, 229, 0.9);
  box-shadow: var(--shadow-soft);
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.9rem;
}

.form-row label {
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
}

.form-row input,
.form-row textarea {
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  padding: 0.55rem 0.7rem;
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(195, 139, 90, 0.15);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(224, 224, 229, 0.9);
  background-color: #fff;
  padding: 1.5rem 0 1.7rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* ===========
   Responsive
   =========== */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    justify-content: flex-start;
  }

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

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

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

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

  .about-highlight {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .main-nav {
    gap: 1rem;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .main-nav {
    flex-wrap: wrap;
    row-gap: 0.4rem;
  }

  .hero {
    padding-top: 4.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .section {
    padding: 3.5rem 0;
  }

  .contact-form {
    padding: 1.3rem 1.2rem 1.5rem;
  }

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