/* ============================================================
   DHRUV PAINTING — Design System
   Palette: Primary #E63946 (paint red) · Secondary #1D3557 (navy)
            Accent #F4A261 (warm ochre) · Light #F8F9FA · Dark #222222
   Type: Poppins (700/800 display, 500/600 subhead, 400 body)
   Signature motif: the brush-stroke swoosh from the logo, reused as
   a hero reveal, section divider and hover underline throughout.
   ============================================================ */

:root {
  --primary: #E63946;
  --primary-dark: #C62836;
  --secondary: #1D3557;
  --secondary-light: #2A4A78;
  --accent: #F4A261;
  --white: #FFFFFF;
  --light: #F8F9FA;
  --light-alt: #EFF2F5;
  --dark: #222222;
  --gray: #6B7280;
  --border: #E5E9ED;

  --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 2px 10px rgba(29, 53, 87, 0.06);
  --shadow: 0 10px 30px rgba(29, 53, 87, 0.10);
  --shadow-lg: 0 20px 50px rgba(29, 53, 87, 0.16);

  --container: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

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

section { position: relative; }

.section-pad { padding: 96px 0; }
@media (max-width: 768px) { .section-pad { padding: 64px 0; } }

.bg-light { background: var(--light); }
.bg-navy { background: var(--secondary); color: var(--white); }
.bg-navy .section-tag { color: var(--accent); }
.bg-navy h2, .bg-navy p { color: var(--white); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; }
p { color: var(--gray); }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}

.section-tag::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
}

.section-head {
  max-width: 640px;
  margin-bottom: 52px;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head p { margin-top: 14px; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(230, 57, 70, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(230, 57, 70, 0.42); background: var(--primary-dark); }

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(37, 211, 102, 0.42); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); transform: translateY(-3px); }

.btn-outline-navy {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}
.btn-outline-navy:hover { background: var(--secondary); color: var(--white); transform: translateY(-3px); }

.btn-sm { padding: 11px 20px; font-size: 0.88rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.0);
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 18px 0;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img { height: 46px; width: 46px; object-fit: contain; transition: height var(--transition); }
.site-header.scrolled .brand img { height: 40px; width: 40px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text .name { font-weight: 800; font-size: 1.15rem; color: var(--secondary); }
.brand-text .tag { font-size: 0.62rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--secondary);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--primary); }

.header-cta { display: flex; align-items: center; gap: 12px; }

.header-call {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  z-index: 1100;
}
.menu-toggle span {
  width: 26px; height: 3px;
  background: var(--secondary);
  border-radius: 3px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: min(78vw, 340px);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    transition: right var(--transition);
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.15rem; }
  .header-call span.call-text { display: none; }
  .menu-toggle { display: flex; }
  .site-header { background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); }
}

.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(29,53,87,0.45);
  z-index: 999;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.nav-overlay.open { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 110px;
  background: linear-gradient(160deg, var(--secondary) 0%, #16273F 100%);
  overflow: hidden;
}

.hero-stroke-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(244, 162, 97, 0.15);
  border: 1px solid rgba(244, 162, 97, 0.4);
  color: var(--accent);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 26px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 22px;
}

.hero h1 .stroke-underline {
  position: relative;
  display: inline-block;
  color: var(--accent);
}

.hero-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
  max-width: 520px;
  margin-bottom: 14px;
}

.hero-exp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 36px;
}
.hero-exp .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }

.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-stats .stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
}
.hero-stats .stat span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

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

.hero-visual .visual-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual .visual-card svg { width: 78%; height: 78%; }

.hero-visual .floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.95rem;
}
.hero-visual .badge-1 { top: 8%; left: -8%; }
.hero-visual .badge-2 { bottom: 10%; right: -10%; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto 20px; }
  .hero-visual .floating-badge { display: none; }
  .hero { padding-top: 130px; padding-bottom: 60px; min-height: unset; }
}

/* ---------- Scroll animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes strokeDraw {
  to { stroke-dashoffset: 0; }
}

/* ---------- Service cards (shared) ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; } }

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }

.service-card .card-media {
  height: 190px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.service-card .card-media .emoji { font-size: 3.4rem; z-index: 2; }
.service-card .card-media svg.stroke-deco { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; }

.service-card .card-body { padding: 26px 24px 28px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; margin-bottom: 20px; flex: 1; }
.service-card .card-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Why choose us ---------- */
.feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.feature-item:last-child { border-bottom: none; }
.feature-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(230,57,70,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.feature-item h4 { color: var(--secondary); margin-bottom: 6px; font-size: 1.05rem; }
.feature-item p { font-size: 0.92rem; margin: 0; }

/* ---------- Gallery preview / grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
@media (max-width: 980px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: pointer;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
}
.gallery-item .g-emoji {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.4rem;
  transition: transform var(--transition);
}
.gallery-item::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(29,53,87,0.85) 0%, rgba(29,53,87,0.1) 55%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 1;
}
.gallery-item .g-label {
  position: absolute; left: 14px; bottom: 12px;
  color: var(--white); font-weight: 700; font-size: 0.85rem;
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 2;
}
.gallery-item:hover::before,
.gallery-item:hover .g-label { opacity: 1; transform: translateY(0); }
.gallery-item:hover .g-emoji { transform: scale(1.12); }

/* ---------- Testimonials ---------- */
.testimonial-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 980px) { .testimonial-track { grid-template-columns: 1fr; } }

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}
.testimonial-card .stars { color: var(--accent); margin-bottom: 14px; font-size: 0.95rem; letter-spacing: 2px; }
.testimonial-card p.quote { color: var(--dark); font-style: italic; margin-bottom: 20px; font-size: 0.96rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--secondary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--secondary); font-size: 0.92rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--gray); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band h2, .cta-band p { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.9); margin-top: 8px; }
.cta-band .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-band .btn-primary { background: var(--white); color: var(--primary); box-shadow: 0 8px 22px rgba(0,0,0,0.18); }
.cta-band .btn-primary:hover { background: var(--secondary); color: var(--white); }

@media (max-width: 768px) { .cta-band { padding: 40px 28px; text-align: center; justify-content: center; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--secondary); color: rgba(255,255,255,0.75); padding-top: 76px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand img { height: 42px; width: 42px; background: var(--white); border-radius: 10px; padding: 4px; }
.footer-brand .name { color: var(--white); font-weight: 800; font-size: 1.15rem; }
.footer-col p { color: rgba(255,255,255,0.7); font-size: 0.92rem; }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 0.92rem; color: rgba(255,255,255,0.72); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-col .foot-contact-item { display: flex; gap: 10px; margin-bottom: 14px; font-size: 0.9rem; align-items: flex-start; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), transform var(--transition);
  font-size: 1rem;
}
.footer-social a:hover { background: var(--primary); transform: translateY(-3px); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 26px 0; font-size: 0.85rem; flex-wrap: wrap; gap: 10px;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--secondary);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 900;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary); }

/* ---------- Floating action buttons ---------- */
.floating-actions {
  position: fixed;
  bottom: 26px; left: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 900;
}
.fab {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  animation: pulseFab 2.6s ease-in-out infinite;
}
.fab-whatsapp { background: #25D366; color: var(--white); }
.fab-call { background: var(--primary); color: var(--white); animation-delay: 0.3s; }

@keyframes pulseFab {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.35), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 12px rgba(37,211,102,0), var(--shadow-lg); }
}
.fab-call { animation-name: pulseFabCall; }
@keyframes pulseFabCall {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230,57,70,0.35), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 12px rgba(230,57,70,0), var(--shadow-lg); }
}

@media (max-width: 768px) {
  .floating-actions { bottom: 18px; left: 18px; }
  .back-to-top { bottom: 18px; right: 18px; width: 44px; height: 44px; }
  .fab { width: 50px; height: 50px; font-size: 1.3rem; }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--secondary) 0%, #16273F 100%);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 560px; margin: 0 auto; }
.breadcrumb {
  display: flex; justify-content: center; gap: 8px;
  font-size: 0.85rem; color: rgba(255,255,255,0.55);
  margin-bottom: 18px; font-weight: 600;
}
.breadcrumb a { color: var(--accent); }

/* ---------- Gallery filters + lightbox ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 44px;
}
.filter-btn {
  padding: 11px 24px;
  border-radius: 50px;
  border: 2px solid var(--border);
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }

.gallery-item.hidden { display: none; }

.lightbox {
  position: fixed; inset: 0;
  background: rgba(15,22,33,0.94);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 40px 20px;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-inner {
  max-width: 640px; width: 100%;
  text-align: center;
}
.lightbox-media {
  width: 100%; aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  margin-bottom: 20px;
  box-shadow: var(--shadow-lg);
}
.lightbox-caption { color: var(--white); font-weight: 600; }
.lightbox-close {
  position: absolute; top: 26px; right: 30px;
  color: var(--white); font-size: 1.8rem;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.22); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  color: var(--white); font-size: 1.6rem;
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.22); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
@media (max-width: 640px) { .lightbox-nav { display: none; } }

/* ---------- Before / After ---------- */
.ba-slider {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: ew-resize;
  user-select: none;
}
.ba-slider .ba-before, .ba-slider .ba-after {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
  font-weight: 700; font-size: 1.1rem; color: var(--white);
}
.ba-slider .ba-before { background: linear-gradient(135deg, #6B7280, #4B5563); }
.ba-slider .ba-after { background: linear-gradient(135deg, var(--primary), var(--accent)); }
.ba-slider .ba-after-wrap {
  position: absolute; inset: 0;
  width: 50%;
  overflow: hidden;
}
.ba-slider .ba-after-wrap .ba-after { width: 200%; }
.ba-slider .ba-handle {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 4px; background: var(--white);
  transform: translateX(-50%);
  box-shadow: 0 0 0 100px rgba(255,255,255,0.001);
}
.ba-slider .ba-handle::after {
  content: '⟷';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); color: var(--secondary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; box-shadow: var(--shadow);
}
.ba-tag { position: absolute; top: 14px; padding: 6px 14px; border-radius: 50px; font-size: 0.75rem; font-weight: 700; color: var(--white); background: rgba(0,0,0,0.35); z-index: 3; }
.ba-tag.tag-before { left: 14px; }
.ba-tag.tag-after { right: 14px; }

/* ---------- About page ---------- */
.about-hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) { .about-hero-grid { grid-template-columns: 1fr; } }

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(150deg, var(--secondary), var(--secondary-light));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.about-visual img { width: 55%; }
.about-badge-exp {
  position: absolute;
  bottom: -20px; left: -20px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about-badge-exp strong { display: block; font-size: 2.2rem; font-weight: 800; }
.about-badge-exp span { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 20px; }
@media (max-width: 640px) { .mv-grid { grid-template-columns: 1fr; } }
.mv-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.mv-card .feature-icon { margin-bottom: 16px; }
.mv-card h3 { margin-bottom: 10px; }
.mv-card p { font-size: 0.93rem; }

.timeline { position: relative; max-width: 760px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute; left: 24px; top: 0; bottom: 0;
  width: 3px; background: var(--border);
}
.timeline-item {
  position: relative;
  padding-left: 68px;
  padding-bottom: 44px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: 12px; top: 2px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--primary);
  border: 4px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary);
}
.timeline-item h4 { color: var(--secondary); margin-bottom: 6px; }
.timeline-item .t-year { color: var(--primary); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; display: block; }
.timeline-item p { font-size: 0.93rem; margin: 0; }

.satisfaction-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  text-align: center;
}
@media (max-width: 768px) { .satisfaction-band { grid-template-columns: repeat(2, 1fr); } }
.satisfaction-band .stat-box strong {
  display: block; font-size: 2.6rem; font-weight: 800; color: var(--white);
}
.satisfaction-band .stat-box span { color: rgba(255,255,255,0.7); font-size: 0.88rem; font-weight: 500; }

/* FAQ Accordion */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
  background: var(--white);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--secondary);
  text-align: left;
  font-size: 0.98rem;
}
.faq-question .faq-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--light);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition), background var(--transition);
  font-size: 1.1rem;
  color: var(--primary);
}
.faq-item.open .faq-question .faq-icon { transform: rotate(45deg); background: var(--primary); color: var(--white); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer p { padding: 0 24px 22px; font-size: 0.92rem; margin: 0; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 46px;
  align-items: start;
}
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-card {
  background: var(--secondary);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
}
.contact-info-card h3 { color: var(--white); margin-bottom: 8px; }
.contact-info-card > p { color: rgba(255,255,255,0.68); margin-bottom: 30px; font-size: 0.92rem; }
.contact-line {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.contact-line:last-of-type { border-bottom: none; }
.contact-line .c-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-line strong { display: block; color: var(--white); font-size: 0.92rem; margin-bottom: 3px; }
.contact-line span, .contact-line a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.contact-line a:hover { color: var(--accent); }

.contact-hours { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.12); }
.contact-hours h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 12px; }
.hours-row { display: flex; justify-content: space-between; font-size: 0.87rem; color: rgba(255,255,255,0.7); padding: 5px 0; }
.hours-row span:last-child { color: var(--accent); font-weight: 600; }

.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.86rem; font-weight: 600;
  color: var(--secondary); margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--light);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(230,57,70,0.1);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.8rem; color: var(--gray); margin-top: 14px; text-align: center; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success.show { display: block; }
.form-success .check-circle {
  width: 70px; height: 70px; border-radius: 50%;
  background: rgba(37,211,102,0.12);
  color: #25D366;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}
.form-success h3 { margin-bottom: 10px; }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  line-height: 0;
}
.map-wrap iframe { width: 100%; height: 380px; border: 0; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }
