/* ===== Variables ===== */
:root {
  --yellow: #EDC001;
  --yellow-dark: #c9a301;
  --yellow-light: #f5d54a;
  --yellow-pale: #FFF9E6;
  --yellow-soft: #FFF3CC;
  --yellow-glow: rgba(237, 192, 1, 0.35);
  --text-dark: #1a1500;
  --text-on-yellow: #0a0700;
  --text-body: #2e2600;
  --text-muted: #4a3d00;
  --white: #ffffff;
  --font: 'Plus Jakarta Sans', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(201, 163, 1, 0.18);
  --shadow-hover: 0 16px 48px rgba(201, 163, 1, 0.28);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: 0.45s var(--ease-smooth);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font);
  background: var(--yellow-pale);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ===== Reveal animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(237, 192, 1, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201, 163, 1, 0.3);
  transition: var(--transition);
}
.header.scrolled {
  background: rgba(237, 192, 1, 0.98);
  box-shadow: 0 4px 24px rgba(201, 163, 1, 0.25);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.nav__logo,
.footer__logo {
  display: block;
  width: 210px;
  height: 46px;
  overflow: hidden;
  flex-shrink: 0;
  line-height: 0;
}
.nav__logo img,
.footer__logo img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 50% 50%;
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  flex-shrink: 1;
  min-width: 0;
}
.nav__menu li {
  flex-shrink: 0;
}
.nav__link {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-on-yellow);
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.2;
  display: inline-block;
}
.nav__link:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #000;
}
.nav__cta {
  margin-left: 4px;
  padding: 10px 18px;
  background: #000;
  color: var(--yellow);
  font-weight: 700;
  font-size: 0.8125rem;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav__cta:hover {
  background: #000;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #000;
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}
.btn--primary {
  background: var(--text-dark);
  color: var(--yellow);
}
.btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.btn--outline {
  border-color: var(--text-dark);
  color: var(--text-dark);
  background: rgba(255, 255, 255, 0.4);
}
.btn--outline:hover {
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.btn--dark {
  background: var(--text-dark);
  color: var(--yellow);
  font-weight: 700;
}
.btn--dark:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--yellow) 0%, var(--yellow-light) 50%, var(--yellow-soft) 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 10%, rgba(255, 255, 255, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero__content { max-width: 580px; }
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}
.hero__illustration {
  width: 100%;
  max-width: 420px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(26, 21, 0, 0.12));
  animation: heroFloat 5s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__visual-card {
  position: absolute;
  bottom: 24px;
  left: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  max-width: 260px;
}
.hero__visual-icon {
  width: 40px;
  height: 40px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--text-dark);
  flex-shrink: 0;
}
.hero__visual-card strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.hero__visual-card span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--text-dark);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}
.hero__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.28;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.hero__title-line {
  display: block;
}
.hero__title-line + .hero__title-line {
  margin-top: 0.1em;
}
.highlight {
  color: var(--text-dark);
  background: var(--white);
  padding: 0.06em 0.36em;
  border-radius: 0.16em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  box-shadow: 0 2px 12px rgba(26, 21, 0, 0.08);
  white-space: nowrap;
}
@media (max-width: 380px) {
  .highlight { white-space: normal; }
}
.hero__desc {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 600px;
  margin-bottom: 36px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.hero__stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 2px solid rgba(26, 21, 0, 0.12);
}
.stat__num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
}
.stat__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.stat__label--short { display: none; }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section__header { margin-bottom: 56px; }
.section__header--center { text-align: center; }
.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--yellow-dark);
  background: var(--yellow-soft);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}
.section__subtitle {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Card base ===== */
.card-hover {
  transition:
    transform 0.5s var(--ease-smooth),
    box-shadow 0.5s var(--ease-smooth),
    border-color 0.5s var(--ease-smooth),
    background 0.5s var(--ease-smooth);
  will-change: transform;
}
.card-hover:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

/* ===== About ===== */
.about { background: var(--white); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.about__text p {
  margin-bottom: 16px;
  color: var(--text-body);
}
.about__text strong { color: var(--text-dark); }
.vision-mission { display: flex; flex-direction: column; gap: 20px; }
.vm-card {
  background: var(--yellow-pale);
  border: 2px solid rgba(201, 163, 1, 0.35);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 2px 12px rgba(201, 163, 1, 0.1);
}
.vm-card:hover {
  border-color: var(--yellow);
  background: var(--white);
}
.vm-card__icon { font-size: 1.5rem; margin-bottom: 12px; }
.vm-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yellow-dark);
  margin-bottom: 12px;
}
.vm-card p, .vm-card li {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.6;
}
.vm-card ul { padding-left: 0; }
.vm-card li {
  padding: 4px 0 4px 20px;
  position: relative;
}
.vm-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--yellow-dark);
  font-weight: 700;
}

/* ===== Why ===== */
.why { background: var(--yellow); }
.why .section__tag {
  background: rgba(255, 255, 255, 0.4);
  color: var(--text-dark);
}
.why .section__title { color: var(--text-dark); }
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.why-card:hover {
  border-color: var(--yellow-dark);
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.why-card__icon {
  width: 48px;
  height: 48px;
  background: var(--yellow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.5s var(--ease-bounce);
}
.why-card:hover .why-card__icon {
  transform: scale(1.1) rotate(-4deg);
}
.why-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--text-dark);
}
.why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.why-card p { font-size: 0.9rem; color: var(--text-body); }

/* ===== Services ===== */
.services { background: var(--white); }
.services__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}
.tab-btn {
  padding: 10px 20px;
  background: var(--white);
  border: 2px solid rgba(201, 163, 1, 0.35);
  color: var(--text-body);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn:hover {
  color: var(--text-dark);
  border-color: var(--yellow);
  background: var(--yellow-soft);
  transform: translateY(-2px);
}
.tab-btn.active {
  background: var(--yellow);
  color: var(--text-dark);
  border-color: var(--yellow-dark);
  box-shadow: var(--shadow);
}
.tab-content { display: none; }
.tab-content.active {
  display: block;
  animation: tabFadeIn 0.55s var(--ease-smooth) forwards;
}
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--yellow-pale);
  border: 2px solid rgba(201, 163, 1, 0.35);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(201, 163, 1, 0.08);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-smooth);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  border-color: var(--yellow);
  background: var(--white);
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}
.service-card__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(201, 163, 1, 0.55);
  line-height: 1;
  margin-bottom: 16px;
  transition: color 0.4s var(--ease-smooth);
}
.service-card:hover .service-card__num {
  color: var(--yellow);
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.9rem; color: var(--text-body); line-height: 1.6; }

/* ===== Clients ===== */
.clients { background: var(--yellow-soft); }
.clients__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
  justify-items: center;
}
.client-logo {
  width: 100%;
  max-width: 160px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 2px solid rgba(201, 163, 1, 0.3);
  border-radius: var(--radius);
  padding: 12px 20px;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(201, 163, 1, 0.08);
}
.client-logo:hover {
  border-color: var(--yellow);
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--shadow-hover);
}
.client-logo img {
  max-height: 48px;
  max-width: 100px;
  object-fit: contain;
  transition: var(--transition);
}
.client-logo:hover img { transform: scale(1.08); }

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--yellow-dark) 0%, var(--yellow) 50%, var(--yellow-light) 100%);
  padding: 60px 0;
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.cta-banner p { color: var(--text-body); font-weight: 500; }

/* ===== Contact ===== */
.contact { 
  background: var(--white); 
  scroll-margin-top: 80px;
}
.contact__panel {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  min-height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid rgba(201, 163, 1, 0.3);
  box-shadow: var(--shadow);
  background: var(--white);
}
.contact__col--info {
  position: relative;
  display: flex;
  max-width: 400px;
  transition: max-width 0.5s var(--ease-smooth);
  overflow: hidden;
  background: linear-gradient(180deg, var(--yellow-pale) 0%, var(--white) 100%);
}
.contact__panel.is-collapsed .contact__col--info {
  max-width: 0;
  min-width: 0;
  border-right: none;
}
.contact__info {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  background: transparent;
  border-right: 2px solid rgba(201, 163, 1, 0.15);
  opacity: 1;
  transition: opacity 0.4s var(--ease-smooth), min-width 0.5s var(--ease-smooth);
}
.contact__panel.is-collapsed .contact__info {
  min-width: 0;
  flex: 0;
  opacity: 0;
  padding: 0;
  overflow: hidden;
  pointer-events: none;
  border-right: none;
}
.contact__map {
  position: relative;
  min-height: 360px;
  background: var(--yellow-soft);
}
.contact__map::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 64px;
  height: 64px;
  z-index: 4;
}
.contact__toggle {
  position: absolute;
  left: 12px;
  top: 14px;
  z-index: 5;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--yellow);
  border: 2px solid rgba(201, 163, 1, 0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  box-shadow: 0 4px 16px rgba(26, 21, 0, 0.15);
  opacity: 0;
  transform: translateX(-6px);
  pointer-events: none;
  transition:
    opacity 0.3s var(--ease-smooth),
    transform 0.3s var(--ease-smooth),
    background 0.25s var(--ease-smooth);
}
.contact__map:hover .contact__toggle,
.contact__map:focus-within .contact__toggle,
.contact__toggle:focus-visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.contact__toggle:hover {
  background: var(--yellow-light);
}
.contact__toggle-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.5s var(--ease-smooth);
}
.contact__panel.is-collapsed .contact__toggle-icon {
  transform: rotate(180deg);
}
.contact__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.contact__info-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(201, 163, 1, 0.2);
}
.contact__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--yellow);
  color: var(--text-dark);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 12px;
}
.contact__building {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 4px;
}
.contact__floor {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}
.contact__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}
.contact__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact__item > div {
  min-width: 0;
  flex: 1;
}
.contact__item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--yellow);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(201, 163, 1, 0.25);
}
.contact__item-icon svg {
  width: 20px;
  height: 20px;
  color: var(--text-dark);
}
.contact__item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact__item p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.55;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
}
.contact__item p + p { margin-top: 2px; }
.contact__item a {
  color: var(--text-dark);
  font-weight: 700;
  transition: var(--transition);
  word-break: break-word;
}
.contact__item a:hover { color: var(--yellow-dark); }
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 2px solid rgba(201, 163, 1, 0.2);
}
.contact__actions .btn {
  flex: 1;
  min-width: 140px;
  justify-content: center;
  padding: 12px 16px;
  font-size: 0.875rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--yellow);
  border-top: 2px solid var(--yellow-dark);
  padding: 48px 0 32px;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}
.footer__logo { margin: 0 auto 12px; }
.footer__brand p {
  font-size: 0.875rem;
  color: var(--text-on-yellow);
  font-weight: 500;
  max-width: 400px;
  line-height: 1.65;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}
.footer__links a {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-on-yellow);
  transition: var(--transition);
}
.footer__links a:hover {
  color: #000;
  text-decoration: underline;
  text-underline-offset: 3px;
  transform: translateY(-2px);
}
.footer__copy {
  font-size: 0.8125rem;
  color: var(--text-on-yellow);
  font-weight: 500;
  opacity: 0.85;
}

/* ===== WhatsApp Float ===== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1102;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: white;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: waPulse 2.5s ease-in-out infinite;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.15); }
}
.wa-float svg { width: 24px; height: 24px; flex-shrink: 0; }
.wa-float:hover {
  transform: translateY(-4px) scale(1.04);
  animation: none;
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.5);
}

/* ===== WhatsApp Dialog ===== */
.wa-dialog {
  position: fixed;
  inset: 0;
  z-index: 1100;
  pointer-events: none;
  visibility: hidden;
}
.wa-dialog.is-open {
  pointer-events: auto;
  visibility: visible;
}
.wa-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 21, 0, 0.35);
  opacity: 0;
  transition: opacity 0.35s var(--ease-smooth);
}
.wa-dialog.is-open .wa-dialog__backdrop {
  opacity: 1;
}
.wa-dialog__panel {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 1101;
  width: 380px;
  max-width: calc(100vw - 40px);
  background: var(--white);
  border: 2px solid rgba(201, 163, 1, 0.35);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 12px 48px rgba(26, 21, 0, 0.18);
  transform: translateY(24px) scale(0.92);
  transform-origin: bottom right;
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.45s var(--ease-bounce),
    opacity 0.3s var(--ease-smooth);
}
.wa-dialog.is-open .wa-dialog__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}
.wa-float.is-active {
  animation: none;
}
.wa-dialog__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--yellow-pale);
  border: 1px solid rgba(201, 163, 1, 0.25);
  border-radius: 10px;
  cursor: pointer;
  color: var(--text-dark);
  transition: var(--transition);
}
.wa-dialog__close:hover {
  background: var(--yellow-soft);
}
.wa-dialog__close svg {
  width: 18px;
  height: 18px;
}
.wa-dialog__header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-right: 36px;
}
.wa-dialog__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: white;
  border-radius: 12px;
}
.wa-dialog__icon svg {
  width: 24px;
  height: 24px;
}
.wa-dialog__title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.wa-dialog__desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.wa-dialog__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.wa-dialog__input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text-body);
  background: var(--yellow-pale);
  border: 2px solid rgba(201, 163, 1, 0.3);
  border-radius: var(--radius);
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.wa-dialog__input:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px var(--yellow-glow);
}
.wa-dialog__actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.wa-dialog__actions .btn {
  flex: 1;
  justify-content: center;
}

/* ===== Responsive ===== */

/* Tablet landscape — hero stack, nav masih desktop */
@media (max-width: 1100px) {
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero__content { max-width: 100%; }
  .hero__visual {
    min-height: auto;
    padding-bottom: 8px;
  }
  .hero__illustration { max-width: 300px; }
  .hero__visual-card {
    position: relative;
    bottom: auto;
    left: auto;
    transform: none;
    margin-top: 20px;
    max-width: 100%;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 1024px) {
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__panel {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr;
    min-height: auto;
    width: 100%;
  }
  .contact__col--info {
    max-width: 100%;
    min-width: 0;
    flex-direction: column;
  }
  .contact__panel.is-collapsed .contact__col--info {
    max-width: 0;
    min-width: 0;
  }
  .contact__info {
    min-width: 0;
    padding: 28px 24px;
    border-right: none;
    border-bottom: none;
  }
  .contact__panel.is-collapsed .contact__info {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
  }
  .contact__map {
    min-height: 300px;
    aspect-ratio: 16 / 11;
  }
  .contact__toggle {
    top: 14px;
    left: 12px;
    transform: translateY(-6px);
  }
  .contact__map:hover .contact__toggle,
  .contact__map:focus-within .contact__toggle,
  .contact__toggle:focus-visible {
    transform: translateY(0);
  }
  .contact__toggle-icon {
    transform: rotate(-90deg);
  }
  .contact__panel.is-collapsed .contact__toggle-icon {
    transform: rotate(90deg);
  }
  @media (hover: none) {
    .contact__map .contact__toggle {
      opacity: 0.9;
      transform: translateY(0);
      pointer-events: auto;
    }
  }
  .contact__actions { flex-direction: column; }
  .contact__actions .btn { width: 100%; }
  .service-cards { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}

/* Tablet portrait — hamburger menu (lebar cukup untuk nav penuh) */
@media (max-width: 1200px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(237, 192, 1, 0.98);
    flex-direction: column;
    flex-wrap: wrap;
    align-items: stretch;
    padding: 20px 24px 24px;
    gap: 4px;
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border-bottom: 2px solid var(--yellow-dark);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  .nav__menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav__link {
    width: 100%;
    padding: 14px 16px;
    white-space: normal;
  }
  .nav__cta {
    margin-left: 0;
    margin-top: 8px;
    text-align: center;
    width: 100%;
    display: flex;
    white-space: normal;
  }
  .nav__toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav__toggle.open span:nth-child(2) { opacity: 0; }
  .nav__toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

@media (max-width: 768px) {
  html { scroll-padding-top: 80px; }

  .section { padding: 64px 0; }
  .section__header { margin-bottom: 40px; }

  .hero {
    min-height: auto;
    padding: 104px 0 56px;
  }

  /* Urutan mobile: teks → ilustrasi → tombol → stats */
  .hero__layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .hero__content { display: contents; }
  .hero__badge { order: 1; }
  .hero__title { order: 2; }
  .hero__desc { order: 3; }
  .hero__visual {
    order: 4;
    min-height: auto;
    padding: 0;
  }
  .hero__actions { order: 5; margin-bottom: 0; }
  .hero__stats { order: 6; }

  .hero__title {
    font-size: clamp(1.85rem, 7vw, 2.5rem);
  }
  .hero__desc {
    font-size: 1rem;
    margin-bottom: 0;
  }
  .hero__illustration {
    max-width: min(220px, 62vw);
    margin: 0 auto;
    animation: none;
  }
  .hero__visual-card {
    display: none;
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 14px 10px;
    margin-top: 20px;
    border-top: none;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(26, 21, 0, 0.06);
  }
  .stat {
    text-align: center;
    padding: 0 6px;
  }
  .stat:not(:last-child) {
    border-right: 1px solid rgba(26, 21, 0, 0.1);
  }
  .stat__num {
    font-size: 1.35rem;
    margin-bottom: 4px;
  }
  .stat__label {
    font-size: 0.68rem;
    line-height: 1.3;
    display: block;
  }

  .nav__logo,
  .footer__logo { width: 170px; height: 40px; }

  .why__grid { grid-template-columns: 1fr; }

  .services__tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
  }
  .services__tabs::-webkit-scrollbar { display: none; }
  .tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.8125rem;
    padding: 10px 16px;
  }

  .service-cards { grid-template-columns: 1fr; }

  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .client-logo {
    max-width: none;
    height: 72px;
    padding: 10px 12px;
  }
  .client-logo img { max-height: 40px; }

  .cta-banner { padding: 48px 0; }
  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .cta-banner .btn { width: 100%; justify-content: center; }

  .wa-float {
    bottom: 20px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  .wa-dialog__panel {
    bottom: 84px;
    right: 16px;
    width: min(360px, calc(100vw - 32px));
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero { padding: 96px 0 48px; }
  .hero__badge {
    font-size: 0.7rem;
    padding: 5px 12px;
  }
  .hero__title { font-size: 1.75rem; }
  .hero__actions {
    flex-direction: column;
    gap: 12px;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }
  .hero__stats {
    padding: 12px 8px;
    margin-top: 16px;
  }
  .stat__num { font-size: 1.25rem; }
  .stat__label { font-size: 0.62rem; }
  .stat__label--long { display: none; }
  .stat__label--short { display: block; }

  .hero__illustration { max-width: min(200px, 58vw); }

  .services__tabs {
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .why-card { padding: 24px 20px; }
  .service-card { padding: 24px 20px; }
  .contact__info { padding: 24px 16px; }
  .contact__building { font-size: 1.25rem; }
  .contact__map { min-height: 280px; }
  .vm-card { padding: 22px 20px; }

  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .client-logo { height: 64px; }

  .footer__links { gap: 16px; }
  .footer__links a { font-size: 0.8125rem; }

  .wa-dialog__panel {
    bottom: 84px;
    right: 16px;
    width: min(360px, calc(100vw - 32px));
    padding: 20px;
  }
  .wa-dialog__actions { flex-direction: column-reverse; }
}

@media (max-width: 360px) {
  .hero__title { font-size: 1.55rem; }
  .nav__logo,
  .footer__logo { width: 150px; height: 36px; }
  .clients__grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left { opacity: 1; transform: none; }
  .hero__illustration { animation: none; }
}

/* Theme A — Kuning & Putih Murni (tanpa hitam) */
:root {
  --text-dark: #3d3200;
  --text-on-yellow: #3d3200;
  --text-body: #5c4d00;
  --text-muted: #7a6600;
}

.nav__link:hover {
  background: rgba(255, 255, 255, 0.35);
  color: #3d3200;
}

.nav__cta {
  background: #fff;
  color: #5c4d00;
}

.nav__cta:hover {
  background: #fff;
  box-shadow: 0 6px 20px rgba(61, 50, 0, 0.14);
}

.nav__toggle span {
  background: #3d3200;
}

.btn--primary {
  background: #fff;
  color: #5c4d00;
}

.btn--primary:hover {
  box-shadow: 0 10px 30px rgba(61, 50, 0, 0.12);
}

.btn--outline {
  border-color: #3d3200;
  color: #3d3200;
}

.btn--dark {
  background: #fff;
  color: #5c4d00;
}

.btn--dark:hover {
  box-shadow: 0 10px 30px rgba(61, 50, 0, 0.12);
}

.highlight {
  color: #3d3200;
  box-shadow: 0 2px 12px rgba(61, 50, 0, 0.06);
}

.footer__links a:hover {
  color: #3d3200;
}