/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: #1a1a2e;
  background: #faf9f7;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== COLORS ===== */
:root {
  --plum: #6B2F5B;
  --plum-dark: #4a1f3f;
  --plum-light: #8e416f;
  --amber: #F5A623;
  --amber-light: #f7b955;
  --cream: #faf9f7;
  --white: #ffffff;
  --dark: #1a1a2e;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --gray-bg: #f3f0ed;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.2; }
.text-accent { color: var(--plum); }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--plum);
  background: rgba(107,47,91,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  color: var(--dark);
  margin-bottom: 16px;
}
.section-sub { color: var(--gray); font-size: 1.05rem; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--plum);
  color: var(--white);
  border-color: var(--plum);
}
.btn-primary:hover { background: var(--plum-dark); border-color: var(--plum-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107,47,91,0.3); }
.btn-ghost {
  background: transparent;
  color: var(--dark);
  border-color: var(--gray-light);
}
.btn-ghost:hover { border-color: var(--plum); color: var(--plum); }
.btn-accent {
  background: var(--amber);
  color: var(--dark);
  border-color: var(--amber);
}
.btn-accent:hover { background: var(--amber-light); border-color: var(--amber-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,166,35,0.35); }
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover { background: var(--white); color: var(--plum); border-color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250,249,247,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 800; color: var(--dark); }
.logo-accent { color: var(--amber); }
.logo-text--light { color: var(--white); }
.logo-icon { flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.9375rem; font-weight: 500; color: var(--dark); transition: color 0.2s; }
.nav-links a:hover { color: var(--plum); }
.nav-cta {
  background: var(--plum);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 8px;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta:hover { background: var(--plum-dark); transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  position: relative;
  transition: all 0.3s;
}
.hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--dark);
  left: 0;
  transition: all 0.3s;
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  padding: 120px 0 80px;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(107,47,91,0.04) 0%, transparent 50%),
                     radial-gradient(circle at 80% 20%, rgba(245,166,35,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--plum);
  background: rgba(107,47,91,0.08);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  color: var(--dark);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-card-main {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  position: relative;
}
.hero-card-main img { width: 100%; height: 380px; object-fit: cover; }
.hero-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(transparent, rgba(26,26,46,0.7));
}
.overlay-tag {
  display: inline-block;
  background: var(--amber);
  color: var(--dark);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
}
.stat-cards {
  position: absolute;
  top: -24px;
  right: -24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.stat-card {
  background: var(--white);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 200px;
}
.stat-card--accent { background: var(--plum); color: var(--white); }
.stat-card--accent .stat-label { color: rgba(255,255,255,0.8); }
.stat-card--amber { background: var(--amber); color: var(--dark); }
.stat-card--amber .stat-label { color: rgba(26,26,46,0.7); }
.stat-number { font-family: 'Playfair Display', serif; font-size: 1.25rem; font-weight: 800; }
.stat-label { font-size: 0.8125rem; font-weight: 500; }

/* ===== SERVICES ===== */
.services { padding: 100px 0; background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--cream);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(107,47,91,0.1);
  border-color: rgba(107,47,91,0.12);
  background: var(--white);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(107,47,91,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.service-card p { font-size: 0.9375rem; color: var(--gray); line-height: 1.65; }

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: var(--gray-bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-images { position: relative; }
.about-img-main { border-radius: 16px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.about-img-main img { width: 100%; height: 560px; object-fit: cover; }
.about-img-float {
  position: absolute;
  bottom: -32px;
  right: -32px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  border: 4px solid var(--white);
}
.about-img-float img { width: 320px; height: 240px; object-fit: cover; }
.about-accent-box {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--plum);
  color: var(--white);
  padding: 20px 24px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(107,47,91,0.3);
}
.accent-box-number { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 800; }
.accent-box-label { font-size: 0.8125rem; opacity: 0.8; }
.about-content .section-tag { margin-bottom: 16px; }
.about-content .section-title { margin-bottom: 24px; }
.about-content > p { color: var(--gray); margin-bottom: 16px; font-size: 1rem; line-height: 1.7; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin: 28px 0 36px; }
.about-feature { display: flex; align-items: center; gap: 10px; font-size: 0.9375rem; font-weight: 500; color: var(--dark); }
.feature-check { flex-shrink: 0; }
.about-content .btn { margin-top: 8px; }

/* ===== PROJECTS ===== */
.projects { padding: 100px 0; background: var(--white); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}
.project-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover img { transform: scale(1.05); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(26,26,46,0.8));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-tag {
  display: inline-block;
  background: var(--amber);
  color: var(--dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  width: fit-content;
  margin-bottom: 8px;
}
.project-overlay h3 { font-size: 1.25rem; color: var(--white); }
.project-card--large { grid-column: span 7; grid-row: span 2; }
.project-card--large img { height: 100%; min-height: 500px; }
.project-card--wide { grid-column: span 12; }
.project-card--wide img { height: 320px; }
.project-card:not(.project-card--large) img { height: 320px; }

/* ===== WHY US ===== */
.why-us { padding: 100px 0; background: var(--cream); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.why-content .section-tag { margin-bottom: 16px; }
.why-content .section-title { margin-bottom: 20px; }
.why-intro { color: var(--gray); font-size: 1.05rem; line-height: 1.7; }
.why-cards { display: grid; gap: 20px; }
.why-card {
  background: var(--white);
  border-radius: 16px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  border: 1px solid var(--gray-light);
  transition: all 0.3s ease;
}
.why-card:hover { border-color: rgba(107,47,91,0.2); box-shadow: 0 8px 32px rgba(107,47,91,0.08); }
.why-card-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--plum);
  opacity: 0.3;
  line-height: 1;
}
.why-card h3 { font-family: 'Inter', sans-serif; font-size: 1.0625rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.why-card p { font-size: 0.9375rem; color: var(--gray); line-height: 1.65; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info .section-tag { margin-bottom: 16px; }
.contact-info .section-title { margin-bottom: 16px; }
.contact-intro { color: var(--gray); font-size: 1.05rem; line-height: 1.7; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(107,47,91,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-label { display: block; font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray); margin-bottom: 4px; }
.contact-value { font-size: 1rem; font-weight: 500; color: var(--dark); line-height: 1.5; }
.contact-value a { color: var(--plum); transition: color 0.2s; }
.contact-value a:hover { color: var(--plum-dark); }
.contact-form-wrap {
  background: var(--cream);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid var(--gray-light);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--dark); margin-bottom: 8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--plum);
  box-shadow: 0 0 0 3px rgba(107,47,91,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 16px 20px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  font-size: 0.9375rem;
  color: #166534;
}
.form-success strong { display: block; }

/* ===== CTA BANNER ===== */
.cta-banner { padding: 80px 0; background: var(--plum); }
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 12px;
}
.cta-text p { color: rgba(255,255,255,0.75); font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-desc { font-size: 0.9375rem; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 20px;
}
.footer ul { display: flex; flex-direction: column; gap: 12px; }
.footer a { font-size: 0.9375rem; transition: color 0.2s; }
.footer a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  font-size: 0.875rem;
}

/* ===== MOBILE NAV ===== */
@media (max-width: 900px) {
  .nav-toggle { display: block; z-index: 1001; }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 96px 32px 32px;
    gap: 24px;
    box-shadow: -8px 0 32px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-cta { width: 100%; text-align: center; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 560px; }
  .stat-cards { position: relative; top: auto; right: auto; flex-direction: row; flex-wrap: wrap; margin-top: 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-images { max-width: 520px; }
  .about-img-main img { height: 400px; }
  .about-img-float { right: -16px; bottom: -20px; }
  .why-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; }
  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .services { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .projects { padding: 72px 0; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card--large { grid-column: span 1; grid-row: span 1; }
  .project-card--large img { min-height: 280px; }
  .project-card:not(.project-card--large) img { height: 260px; }
  .project-card--wide img { height: 240px; }
  .project-overlay { opacity: 1; }
  .why-us { padding: 72px 0; }
  .contact { padding: 72px 0; }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 60px 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-features { grid-template-columns: 1fr; }
  .about-img-float { display: none; }
  .about-accent-box { top: -12px; left: -8px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stat-cards { flex-direction: column; }
  .stat-card { min-width: auto; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}