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

:root {
  --primary: #1a1a1a;
  --accent: #c8902e;
  --accent-dark: #a87425;
  --light: #f5f2ed;
  --gray: #6b6b6b;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--primary);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Header === */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid #e0e0e0;
  z-index: 100;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--primary);
}

.logo span {
  font-weight: 300;
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  text-decoration: none;
  color: var(--gray);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary);
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #2c2c2c 0%, #1a1a1a 100%);
  color: var(--white);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 40px,
    rgba(200,144,46,0.03) 40px,
    rgba(200,144,46,0.03) 80px
  );
}

.hero-content { position: relative; padding: 0 20px; }

.hero-tag {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.1rem;
  color: #b0b0b0;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* === Button === */
.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--accent);
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

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

/* === Sections === */
.section {
  padding: 80px 0;
}

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

.section h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 48px;
  text-align: center;
}

/* === About === */
.about-text p {
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto 20px;
  text-align: center;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 40px;
}

.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 2rem;
  color: var(--accent);
}

.stat span {
  font-size: 0.85rem;
  color: var(--gray);
}

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

.service-card {
  background: var(--white);
  padding: 32px 24px;
  border: 1px solid #e0e0e0;
  text-align: center;
  transition: border-color 0.2s;
}

.service-card:hover { border-color: var(--accent); }

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
}

/* === Process === */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step { text-align: center; }

.step-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}

.process-step h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--gray);
}

/* === Gallery === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery-placeholder {
  background: #2c2c2c;
  color: var(--white);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 1rem;
  line-height: 1.6;
}

/* === Contact === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-detail { margin-bottom: 20px; }

.contact-detail strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 4px;
}

.contact-detail p { color: var(--gray); }

.contact-form { display: flex; flex-direction: column; gap: 14px; }

.contact-form input,
.contact-form textarea {
  padding: 12px 16px;
  border: 1px solid #d0d0d0;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--light);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* === Footer === */
footer {
  background: var(--primary);
  color: #999;
  text-align: center;
  padding: 40px 0;
}

footer .logo { color: var(--white); margin-bottom: 8px; }
footer p { font-size: 0.9rem; }
.copy { margin-top: 16px; font-size: 0.8rem; }

/* === Mobile === */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-bottom: 1px solid #e0e0e0;
  }

  .nav-links.open { display: flex; }

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

  .stats { flex-direction: column; gap: 24px; }

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

  .process-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

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

  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .process-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}