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

:root {
  --gold: #C4A44A;
  --gold-light: #D4BA6A;
  --gold-dark: #A88830;
  --dark: #1a1a1a;
  --dark-soft: #2a2a2a;
  --white: #ffffff;
  --off-white: #f8f7f4;
  --cream: #f0ede5;
  --gray: #6b6b6b;
  --gray-light: #a0a0a0;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
}

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

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-sans);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 4px;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(196, 164, 74, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.5px;
}
.logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--dark);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transform: translateY(-110%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .mobile-toggle { display: flex; }
}

/* === Hero === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--dark) 0%, #2d2d2d 40%, var(--dark-soft) 100%);
  color: var(--white);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 164, 74, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h4 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero-content h1 {
  font-size: 56px;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-content h1 span { color: var(--gold); }

.hero-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.8;
}

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

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  transition: transform var(--transition);
}
.stat-card:hover { transform: translateY(-4px); }

.stat-card .number {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  display: block;
  line-height: 1;
}
.stat-card .label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 8px;
  display: block;
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .hero { padding: 100px 0 60px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-content h1 { font-size: 38px; }
  .hero-content p { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* === Section Commons === */
.section {
  padding: 100px 0;
}
.section-label {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-size: 42px;
  margin-bottom: 16px;
  color: var(--dark);
}
.section-subtitle {
  font-size: 17px;
  color: var(--gray);
  max-width: 560px;
  line-height: 1.7;
}

.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

.bg-cream { background: var(--off-white); }
.bg-dark {
  background: var(--dark);
  color: var(--white);
}
.bg-dark .section-title { color: var(--white); }
.bg-dark .section-subtitle { color: rgba(255,255,255,0.6); }

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 30px; }
}

/* === Services Grid === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.08);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.service-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

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

/* === About === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--cream);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: var(--gray-light);
}

.about-content h2 { margin-bottom: 24px; }

.about-content p {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 16px;
  line-height: 1.8;
}

.abc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.abc-item {
  text-align: center;
  padding: 24px 16px;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 8px;
  transition: all var(--transition);
}
.abc-item:hover {
  border-color: var(--gold);
  background: rgba(196, 164, 74, 0.03);
}

.abc-item .letter {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold);
  display: block;
}
.abc-item .abc-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .abc-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

/* === Process (for inner pages) === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-step {
  text-align: center;
  padding: 36px 24px;
  position: relative;
}

.process-step .step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.process-step h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process-steps { grid-template-columns: 1fr; }
}

/* === Testimonials === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  padding: 36px 28px;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 80px;
  color: var(--gold);
  line-height: 0;
  position: absolute;
  top: 40px;
  left: 28px;
  opacity: 0.2;
}

.testimonial-card p {
  font-size: 15px;
  color: var(--dark);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-author .name {
  font-weight: 600;
  font-size: 15px;
  display: block;
}
.testimonial-author .role {
  font-size: 13px;
  color: var(--gray-light);
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* === FAQ === */
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 24px 0;
  cursor: pointer;
}

.faq-item h4 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.faq-item h4::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--gold);
  transition: transform var(--transition);
}
.faq-item.open h4::after {
  content: '\2013';
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
}
.faq-item.open .faq-answer {
  max-height: 200px;
  padding-top: 16px;
}
.faq-answer p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

/* === CTA === */
.cta-section {
  background: linear-gradient(135deg, var(--dark) 0%, #2d2d2d 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 164, 74, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section-label { color: var(--gold-light); }
.cta-section .section-title { color: var(--white); }
.cta-section .section-subtitle {
  color: rgba(255,255,255,0.6);
  margin: 0 auto 36px;
}

.cta-section .btn { margin: 0 8px; }

/* === Footer === */
.footer {
  background: var(--dark-soft);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 16px; display: inline-block; color: var(--white); }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
}

.footer h4 {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* === Page Hero (inner pages) === */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(135deg, var(--dark) 0%, #2d2d2d 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 164, 74, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  font-size: 48px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.page-hero h1 span { color: var(--gold); }

.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* === Content sections (inner pages) === */
.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.content-block h3 {
  font-size: 24px;
  margin-bottom: 16px;
  margin-top: 40px;
}
.content-block h3:first-child { margin-top: 0; }

.content-block p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-list-detailed {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.service-list-detailed li {
  padding: 20px 24px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition);
}
.service-list-detailed li:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.service-list-detailed li::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 12px;
}

@media (max-width: 600px) {
  .service-list-detailed { grid-template-columns: 1fr; }
}

/* === Animations === */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Style Guide Download === */
.style-guide-cta {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
  margin-top: 48px;
}

.style-guide-cta h4 {
  font-size: 22px;
  margin-bottom: 12px;
}
.style-guide-cta p {
  color: var(--gray);
  margin-bottom: 24px;
}
.style-guide-cta .btn { margin: 0 8px; }