/* ===== CSS Variables & Reset ===== */
:root {
  --primary: #1a365d;
  --primary-dark: #0f2744;
  --accent: #e67e22;
  --accent-hover: #d35400;
  --text: #1a202c;
  --text-muted: #4a5568;
  --bg: #ffffff;
  --bg-alt: #f7fafc;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 90px 0; }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  color: var(--primary);
  margin-bottom: 14px;
  line-height: 1.25;
}
.section-header p { color: var(--text-muted); font-size: 1.05rem; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,126,34,0.35);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 18px 0;
}
.header.scrolled {
  background: rgba(15, 39, 68, 0.97);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  padding: 12px 0;
  backdrop-filter: blur(10px);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-text {
  font-size: 1.15rem;
  line-height: 1.2;
}
.logo-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.85;
  letter-spacing: 0.04em;
}
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav-link.cta-nav {
  background: var(--accent);
  color: #fff;
  margin-left: 8px;
}
.nav-link.cta-nav:hover {
  background: var(--accent-hover);
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(15,39,68,0.92) 0%, rgba(26,54,93,0.85) 50%, rgba(15,39,68,0.9) 100%),
    url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, transparent 0%, rgba(15,39,68,0.4) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-block;
  background: rgba(230,126,34,0.2);
  border: 1px solid rgba(230,126,34,0.5);
  color: #fbd38d;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 3.6rem);
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 700;
}
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 32px;
  max-width: 560px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
}
.stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
}
.stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ===== About ===== */
.about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.3;
}
.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
}
.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 0.95rem;
}
.highlight svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}
.about-card {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 20px;
  padding: 8px;
  box-shadow: var(--shadow-lg);
}
.about-card-inner {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 36px 32px;
  color: #fff;
}
.about-card-inner h3 {
  font-size: 1.35rem;
  margin-bottom: 22px;
  color: var(--accent);
}
.about-card-inner ul li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.98rem;
  position: relative;
  padding-left: 22px;
}
.about-card-inner ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.about-card-inner ul li:last-child { border-bottom: none; }

/* ===== Services ===== */
.services { background: var(--bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--border);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ===== Styles ===== */
.styles { background: var(--bg); }
.styles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.style-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 260px;
  cursor: default;
  box-shadow: var(--shadow);
}
.style-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.style-card:hover .style-bg { transform: scale(1.08); }
.style-modern { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.55)), url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=800&q=80'); }
.style-farmhouse { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.55)), url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=800&q=80'); }
.style-industrial { background-image: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=800&q=80'); }
.style-midcentury { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.55)), url('https://images.unsplash.com/photo-1616486338812-3dadae4b4ace?auto=format&fit=crop&w=800&q=80'); }
.style-rustic { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.55)), url('https://images.unsplash.com/photo-1600585154526-990dced4db0d?auto=format&fit=crop&w=800&q=80'); }
.style-eclectic { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.55)), url('https://images.unsplash.com/photo-1600047509807-ba8f99d2cdde?auto=format&fit=crop&w=800&q=80'); }
.style-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
}
.style-content h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.style-content p {
  font-size: 0.88rem;
  opacity: 0.9;
}

/* ===== Work ===== */
.work { background: var(--bg-alt); }
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.work-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow);
}
.work-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.work-item:hover .work-img { transform: scale(1.06); }
.work-1 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1556912173-3d0c8c8c8b5c?auto=format&fit=crop&w=800&q=80'); }
.work-2 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1600210492493-0946911123ea?auto=format&fit=crop&w=800&q=80'); }
.work-3 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1552321554-5fefe8c9ef14?auto=format&fit=crop&w=800&q=80'); }
.work-4 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1598300042247-d088f8ab3a91?auto=format&fit=crop&w=800&q=80'); }
.work-5 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1616594039964-ae9021a400a0?auto=format&fit=crop&w=800&q=80'); }
.work-6 { background-image: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1600607687644-c7171b42498f?auto=format&fit=crop&w=800&q=80'); }
.work-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 22px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
}
.work-info h3 { font-size: 1.15rem; margin-bottom: 2px; }
.work-info span { font-size: 0.85rem; opacity: 0.85; }

/* ===== Reviews ===== */
.reviews { background: var(--bg); }
.reviews-slider {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 12px;
}
.reviews-slider::-webkit-scrollbar { display: none; }
.review-card {
  flex: 0 0 min(340px, 85vw);
  scroll-snap-align: start;
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
.stars {
  color: #f6ad55;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.review-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}
.reviewer strong {
  display: block;
  color: var(--primary);
  font-size: 0.95rem;
}
.reviewer span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.slider-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.slider-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #fff7ed;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 70px 24px;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Contact ===== */
.contact { background: var(--bg-alt); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.3rem);
  color: var(--primary);
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 32px;
}
.info-blocks { display: flex; flex-direction: column; gap: 22px; }
.info-block {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  background: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}
.info-block strong {
  display: block;
  color: var(--primary);
  font-size: 0.95rem;
  margin-bottom: 2px;
}
.info-block p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}
.info-block a:hover { color: var(--accent); }

.contact-form-wrap {
  background: #fff;
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg-alt);
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230,126,34,0.15);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}
.hidden { display: none !important; }

.form-success {
  text-align: center;
  padding: 40px 20px;
}
.success-icon {
  width: 64px;
  height: 64px;
  background: #c6f6d5;
  color: #276749;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 auto 20px;
}
.form-success h3 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 10px;
}
.form-success p { color: var(--text-muted); }

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 300px;
}
.footer-links h4,
.footer-contact h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 0.92rem;
  padding: 5px 0;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-contact p {
  font-size: 0.92rem;
  margin-bottom: 8px;
}
.footer-contact a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid,
  .styles-grid,
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 28px 40px;
    gap: 4px;
    transition: right 0.3s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
  }
  .nav.open { right: 0; }
  .nav-link {
    padding: 14px 16px;
    font-size: 1.05rem;
  }
  .nav-link.cta-nav {
    margin: 16px 0 0;
    text-align: center;
  }
  .menu-toggle { display: flex; z-index: 1001; }
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero-stats { gap: 24px; }
  .about-highlights { grid-template-columns: 1fr; }
  .services-grid,
  .styles-grid,
  .work-grid {
    grid-template-columns: 1fr;
  }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section { padding: 70px 0; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .btn { width: 100%; }
  .contact-form-wrap { padding: 24px 20px; }
}