/* ==========================================================================
   Yuka Digital Solution — Clean Minimalist CSS
   Colors: Only from logo — Cyan (#5CE0D8), White, Orange (#F4955C)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Brand Colors — Directly from Logo */
  --cyan: #5CE0D8;
  --cyan-deep: #42ccc4;
  --cyan-light: #a3f0eb;
  --cyan-pale: #eafbfa;
  --orange: #F4955C;
  --orange-hover: #f7a574;
  --orange-deep: #e07e3f;
  --white: #ffffff;

  /* Neutral Palette */
  --bg-body: #f7fcfb;
  --bg-section-alt: #f0f9f8;
  --text-heading: #1e3a3a;
  --text-body: #4a6565;
  --text-muted: #7a9999;

  /* Borders & Shadows */
  --border-light: #e2f0ef;
  --border-card: #e8f2f1;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.04);
  --shadow-card: 0 4px 20px rgba(92,224,216,0.1);
  --shadow-card-hover: 0 12px 36px rgba(92,224,216,0.18);
  --shadow-orange: 0 6px 20px rgba(244,149,92,0.25);

  /* Layout */
  --container: 1160px;
  --radius: 14px;
  --radius-lg: 22px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-body);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

/* Container */
.container { width: 90%; max-width: var(--container); margin: 0 auto; }

/* Section */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-section-alt); }

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 52px;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 100px;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-label .material-symbols-outlined { font-size: 16px; }
.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-heading);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-header h2 em {
  font-style: normal;
  color: var(--cyan-deep);
}
.section-header p {
  font-size: 1.02rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn .material-symbols-outlined { font-size: 20px; }
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(244,149,92,0.35);
}
.btn-ghost {
  background: rgba(255,255,255,0.2);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.45);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.35);
  transform: translateY(-2px);
}
.btn-cyan {
  background: var(--cyan);
  color: var(--white);
}
.btn-cyan:hover {
  background: var(--cyan-deep);
  transform: translateY(-2px);
}
.btn-wa {
  background: #25d366;
  color: var(--white);
}
.btn-wa:hover {
  background: #20ba5a;
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed; top: 0; left: 0;
  width: 100%; z-index: 1000;
  padding: 12px 0;
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo — Circle Cropped Image */
.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2.5px solid rgba(255,255,255,0.5);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.header.scrolled .logo-img {
  border-color: var(--cyan);
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.logo-text small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.header.scrolled .logo-text { color: var(--text-heading); }
.header.scrolled .logo-text small { color: var(--text-muted); }

/* Nav */
.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 0.9rem; font-weight: 600;
  color: rgba(255,255,255,0.82);
  padding: 4px 0;
  position: relative;
}
.header.scrolled .nav-link { color: var(--text-body); }
.nav-link:hover { color: var(--white); }
.header.scrolled .nav-link:hover { color: var(--cyan-deep); }
.nav-link::after {
  content: ''; position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover::after { width: 100%; }

.nav-cta {
  padding: 9px 20px; font-size: 0.85rem;
  background: var(--orange); color: var(--white);
  border-radius: 100px; font-weight: 700;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--orange-hover); transform: translateY(-1px); }

.mobile-toggle {
  display: none;
  background: none; border: none;
  color: var(--white);
  cursor: pointer;
}
.mobile-toggle .material-symbols-outlined { font-size: 28px; }
.header.scrolled .mobile-toggle { color: var(--text-heading); }

/* ========== HERO — Full Canvas Background ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(165deg, #62e3db 0%, #4dd8d2 35%, #3eccc5 100%);
  color: var(--white);
  padding: 120px 0 80px;
}
#heroCanvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero-label .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(244,149,92,0.6); }
  50% { box-shadow: 0 0 0 8px rgba(244,149,92,0); }
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--orange); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.2);
}
.stat h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
}
.stat p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ========== Services ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card.orange-accent::before { background: var(--orange); }

.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  transition: var(--transition);
}
.service-icon-wrap .material-symbols-outlined { font-size: 28px; }
.service-card:hover .service-icon-wrap {
  background: var(--cyan);
  color: var(--white);
}
.service-card.orange-accent .service-icon-wrap {
  background: #fef0e7;
  color: var(--orange);
}
.service-card:hover.orange-accent .service-icon-wrap {
  background: var(--orange);
  color: var(--white);
}
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}
.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  border: 1px solid var(--border-light);
}
.orange-accent .tag {
  background: #fef0e7;
  color: var(--orange);
  border-color: #f8d9c5;
}

/* ========== Features ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-box {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--border-card);
  transition: var(--transition);
}
.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--cyan);
}
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.feature-icon .material-symbols-outlined { font-size: 24px; }
.feature-box h4 {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.feature-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== Estimator ========== */
.estimator-wrap {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.estimator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}
.option-group { margin-bottom: 24px; }
.option-group h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cyan-deep);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.option-group h3 .material-symbols-outlined { font-size: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 9px 18px;
  border-radius: 100px;
  background: var(--bg-body);
  border: 1.5px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.chip:hover { border-color: var(--cyan); color: var(--cyan-deep); }
.chip.active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--white);
}
.est-summary {
  background: var(--cyan-pale);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.est-summary-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 6px;
}
.est-summary-title .material-symbols-outlined { font-size: 20px; color: var(--cyan-deep); }
.est-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.est-row strong { color: var(--text-heading); font-weight: 600; }
.est-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--orange);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 2px dashed var(--border-light);
}

/* ========== FAQ ========== */
.faq-list { max-width: 740px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.active { border-color: var(--cyan); }
.faq-q {
  width: 100%;
  padding: 18px 22px;
  background: none; border: none;
  text-align: left;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.faq-q .material-symbols-outlined {
  font-size: 22px;
  color: var(--cyan-deep);
  transition: transform 0.3s ease;
}
.faq-item.active .faq-q .material-symbols-outlined { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  transition: max-height 0.35s cubic-bezier(0,1,0,1), padding 0.3s ease;
}
.faq-item.active .faq-a { max-height: 300px; padding: 0 22px 18px; }

/* ========== Contact ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 12px;
}
.contact-info h3 em { font-style: normal; color: var(--cyan-deep); }
.contact-info > p { color: var(--text-muted); margin-bottom: 24px; }
.info-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.info-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-icon .material-symbols-outlined { font-size: 22px; }
.info-detail h5 {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}
.info-detail p {
  font-size: 0.95rem;
  color: var(--text-heading);
  font-weight: 700;
  margin: 0;
}
.contact-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
}
.contact-card h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact-card h4 .material-symbols-outlined { font-size: 22px; color: var(--cyan-deep); }
.form { display: flex; flex-direction: column; gap: 12px; }
.form input,
.form select,
.form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-body);
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-heading);
  outline: none;
  transition: var(--transition);
  font-size: 0.92rem;
}
.form input::placeholder,
.form textarea::placeholder { color: var(--text-muted); }
.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(92,224,216,0.15);
}

/* ========== Portfolio ========== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.portfolio-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.portfolio-img-wrap {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
}
.portfolio-card:hover .portfolio-img { transform: scale(1.05); }
.portfolio-body {
  padding: 24px;
}
.portfolio-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.portfolio-body h3 a {
  color: inherit;
  text-decoration: none;
}
.portfolio-body h3 a:hover {
  color: var(--cyan-deep);
}
.portfolio-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
}
.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.portfolio-tech .tag { font-size: 0.72rem; }
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cyan-deep);
  transition: var(--transition);
}
.portfolio-link .material-symbols-outlined { font-size: 18px; }
.portfolio-link:hover { color: var(--orange); gap: 8px; }

.section-cta {
  text-align: center;
  margin-top: 40px;
}

/* Full Portfolio Page Grid */
.portfolio-page-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.page-hero-sm {
  background: linear-gradient(165deg, #62e3db 0%, #4dd8d2 35%, #3eccc5 100%);
  color: var(--white);
  padding: 120px 0 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero-sm h1 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 10px;
}
.page-hero-sm p { color: rgba(255,255,255,0.82); }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.9); }
.breadcrumb a:hover { color: var(--white); }

/* Portfolio Detail Styles */
.project-detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 40px;
  align-items: start;
}
.project-gallery-wrap {
  margin-bottom: 32px;
}
.project-main-img {
  position: relative;
  width: 100%;
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: none;
  margin-bottom: 14px;
  cursor: zoom-in;
}
.project-main-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}
.project-main-img:hover img {
  transform: scale(1.02);
}

/* ========== Product Grid (3 Columns, Compact Cards) ========== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--cyan);
}
.product-img-wrap {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--cyan-pale);
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img { transform: scale(1.06); }
.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.product-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--cyan-pale);
  color: var(--cyan-deep);
}
.product-price {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--orange);
}
.product-body h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
  line-height: 1.35;
}
.product-body h3 a {
  color: inherit;
  text-decoration: none;
}
.product-body h3 a:hover {
  color: var(--cyan-deep);
}
.product-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.55;
  flex-grow: 1;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan-deep);
  transition: var(--transition);
}
.product-link .material-symbols-outlined { font-size: 16px; }
.product-link:hover { color: var(--orange); gap: 6px; }

/* Demo Box in Product Detail */
.demo-preview-box {
  background: linear-gradient(135deg, rgba(92,224,216,0.12) 0%, rgba(244,149,92,0.12) 100%);
  border: 1px dashed var(--cyan-deep);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}
.demo-preview-info {
  display: flex;
  align-items: center;
  gap: 12px;
}
.demo-preview-info .material-symbols-outlined {
  font-size: 32px;
  color: var(--cyan-deep);
  background: var(--white);
  padding: 8px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}
.demo-preview-info h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 2px;
}
.demo-preview-info p {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin: 0;
}

/* Sidebar Price & Dual CTA */
.price-highlight {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--orange);
  margin-top: 4px;
}
.meta-cta-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 24px;
}
.btn-buy {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}
.btn-buy:hover {
  background: #e38247;
  transform: translateY(-2px);
}
.btn-outline-wa {
  background: var(--cyan-pale);
  color: var(--cyan-deep);
  border: 1px solid rgba(92,224,216,0.4);
}
.btn-outline-wa:hover {
  background: var(--cyan-deep);
  color: var(--white);
}

@media (max-width: 992px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .product-grid { grid-template-columns: 1fr; }
}

/* Gallery Thumbnails List */
.project-thumbs-list {
  display: flex;
  gap: 12px;
}
.thumb-item {
  width: 90px;
  height: 60px;
  border-radius: 0;
  overflow: hidden;
  border: none;
  cursor: pointer;
  opacity: 0.65;
  transition: var(--transition);
}
.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumb-item:hover,
.thumb-item.active {
  opacity: 1;
  outline: 3px solid var(--orange);
}

/* Fullscreen Image Zoom Modal */
.img-zoom-modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(10, 25, 25, 0.88);
  backdrop-filter: blur(10px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.img-zoom-modal.active {
  display: flex;
  opacity: 1;
}
.img-zoom-modal-img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  object-fit: contain;
}
.img-zoom-close {
  position: absolute;
  top: 24px; right: 28px;
  background: rgba(255,255,255,0.2);
  border: none;
  color: var(--white);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.img-zoom-close .material-symbols-outlined { font-size: 28px; }
.img-zoom-close:hover {
  background: var(--orange);
  transform: scale(1.1);
}
.project-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 16px;
}
.project-content p {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 24px;
}
.detail-feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.detail-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border-card);
}
.detail-feature-item .material-symbols-outlined {
  color: var(--cyan-deep);
  background: var(--cyan-pale);
  padding: 6px;
  border-radius: 8px;
  font-size: 20px;
}
.detail-feature-item h4 {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 4px;
}
.detail-feature-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Sidebar Meta Box */
.project-meta-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 28px;
  box-shadow: var(--shadow-card);
  position: sticky;
  top: 100px;
}
.project-meta-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}
.meta-row {
  margin-bottom: 16px;
}
.meta-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 4px;
}
.meta-row label .material-symbols-outlined {
  font-size: 16px;
  color: var(--cyan-deep);
}
.meta-row p {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
  margin: 0;
}

@media (max-width: 992px) {
  .project-detail-grid { grid-template-columns: 1fr; }
  .project-meta-card { position: static; }
}

/* ========== Social Links ========== */
.social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}
.social-link {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 0.9rem;
}
.social-link svg {
  width: 20px; height: 20px;
  fill: currentColor;
}
.social-link {
  background: var(--cyan-pale);
  color: var(--cyan-deep);
}
.social-link:hover {
  background: var(--cyan-deep);
  color: var(--white);
  transform: translateY(-2px);
}

/* Footer Social */
.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  transition: var(--transition);
}
.footer-social a svg {
  width: 18px; height: 18px;
  fill: currentColor;
}
.footer-social a:hover { background: rgba(255,255,255,0.3); transform: translateY(-2px); }

/* WA Float */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,0.3);
  z-index: 999;
  transition: var(--transition);
}
.wa-float .material-symbols-outlined { font-size: 28px; }
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(37,211,102,0.45);
}

/* Footer */
.footer {
  background: linear-gradient(165deg, #45cfca 0%, #36b8b2 100%);
  color: var(--white);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}
.footer-brand { display: flex; align-items: flex-start; gap: 12px; flex-direction: column; }
.footer-logo {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.4);
}
.footer-brand-top { display: flex; align-items: center; gap: 10px; }
.footer-brand p {
  color: rgba(255,255,255,0.72);
  font-size: 0.85rem;
  max-width: 320px;
}
.footer-brand h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
}
.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.footer-col ul li { margin-bottom: 6px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul li a .material-symbols-outlined { font-size: 16px; }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* ========== Responsive ========== */
@media (max-width: 992px) {
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .estimator-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .section { padding: 56px 0; }
  .nav-menu {
    position: fixed; top: 0; left: -100%;
    width: 100%; height: 100vh;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 22px;
    transition: var(--transition);
    z-index: 999;
  }
  .nav-menu.open { left: 0; }
  .nav-menu .nav-link { color: var(--text-heading); font-size: 1.15rem; }
  .mobile-toggle { display: flex; z-index: 1001; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .estimator-wrap { padding: 20px; }
  .hero-stats { flex-direction: column; gap: 12px; }
}