/* ============================================
   KYZO STUDIO - CSS
   Primary: #6366f1 (Indigo)
   Accent:  #06b6d4 (Cyan)
   Dark:    #0f172a (Slate 900)
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #6366f1; /* Primary Indigo */
  --teal-dark:   #4f46e5;
  --teal-light:  #f0f2ff;
  --teal-deep:   #3730a3;
  --orange:      #06b6d4; /* Accent Cyan */
  --orange-dark: #0891b2;
  --white:       #ffffff;
  --gray-light:  #f8fafc;
  --gray-mid:    #e2e8f0;
  --gray-text:   #64748b;
  --dark:        #0f172a;
  --font:        'Poppins', sans-serif;
  --radius:      12px;
  --shadow:      0 10px 30px -10px rgba(99,102,241,0.2);
  --shadow-card: 0 4px 20px -2px rgba(15,23,42,0.06);
  --transition:  all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--dark); background: var(--white); 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; }
.btn-center { text-align: center; margin-top: 40px; }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--teal);
  color: var(--white);
  font-size: 0.82rem;
  padding: 8px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar a {
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  opacity: 0.9;
}
.topbar a:hover { opacity: 1; text-decoration: underline; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.14); }
.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 80px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 52px;
  height: 52px;
  background: var(--teal);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  flex-shrink: 0;
}
.logo-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.3;
  letter-spacing: 0.5px;
  display: block;
}
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--teal);
  background: var(--teal-light);
}
.nav-link i { font-size: 0.65rem; transition: transform 0.3s; }
.nav-item:hover > .nav-link i { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.14);
  border-top: 3px solid var(--teal);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 999;
}
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: 11px 20px;
  font-size: 0.84rem;
  color: var(--dark);
  transition: var(--transition);
  border-bottom: 1px solid var(--gray-mid);
}
.dropdown li:last-child a { border-bottom: none; }
.dropdown li a:hover { background: var(--teal-light); color: var(--teal); padding-left: 26px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== FLOATING SIDEBAR ===== */
.floating-sidebar {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sidebar-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: var(--white);
  padding: 12px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  border-left: none;
  width: 48px;
  overflow: hidden;
  transition: width 0.35s ease, background 0.3s;
  white-space: nowrap;
}
.sidebar-btn i { font-size: 1rem; flex-shrink: 0; }
.sidebar-btn span { opacity: 0; transition: opacity 0.25s; }
.floating-sidebar:hover .sidebar-btn { width: 160px; }
.floating-sidebar:hover .sidebar-btn span { opacity: 1; }
.sidebar-btn:hover { background: var(--teal-dark); }
.sidebar-btn:nth-child(2) { background: var(--teal-dark); }
.sidebar-btn:nth-child(2):hover { background: var(--teal-deep); }
.sidebar-btn:nth-child(3) { background: var(--teal-deep); }
.sidebar-btn:nth-child(3):hover { background: #005c58; }

/* ===== HERO SLIDER ===== */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--teal-light);
}
.slider-container { position: relative; height: 580px; }
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
}
.slide.active { opacity: 1; pointer-events: auto; }
.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slide-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.18);
}
.slide-plain {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slide-content { text-align: center; padding: 20px; }
.center-content { max-width: 700px; }
.slide-sub {
  font-size: 1.25rem;
  color: var(--dark);
  background: rgba(255,255,255,0.85);
  display: inline-block;
  padding: 8px 24px;
  border-radius: 50px;
  margin-bottom: 16px;
  font-style: italic;
}
.slide-box {
  border: 4px dashed var(--orange);
  border-radius: 16px;
  padding: 12px 36px;
  margin-bottom: 18px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
}
.slide-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--teal);
  text-shadow: 0 2px 12px rgba(0,0,0,0.15);
  letter-spacing: 2px;
}
.slide-title-alt {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.slide-title-alt span { color: var(--orange); }
.slide-tag {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.slide-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.slide-time {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--dark);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.btn-hero {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  padding: 16px 44px;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,181,173,0.4);
}
.btn-hero:hover { background: var(--teal-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,181,173,0.5); }

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.85);
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1rem;
  color: var(--teal);
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-btn:hover { background: var(--teal); color: var(--white); }
.slider-btn.prev { left: 20px; }
.slider-btn.next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--orange); width: 28px; border-radius: 6px; }

/* ===== SECTION COMMONS ===== */
.section-header { text-align: center; max-width: 800px; margin: 0 auto 48px; }
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 16px;
  line-height: 1.3;
}
.section-title.dark { color: var(--dark); }
.section-desc { font-size: 0.97rem; color: var(--gray-text); line-height: 1.8; }

/* ===== LAYANAN SPESIALIS ===== */
.section-layanan {
  padding: 70px 0 50px;
  background: var(--white);
}
.layanan-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.layanan-card {
  background: var(--teal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 28px 12px;
  text-align: center;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}
.layanan-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><circle cx="80" cy="20" r="60" fill="rgba(255,255,255,0.04)"/></svg>') no-repeat;
  background-size: cover;
}
.layanan-card:hover { background: var(--teal-dark); transform: scale(1.03); z-index: 1; }
.lc-icon {
  width: 64px;
  height: 64px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.layanan-card span {
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.4;
}
.hidden-card { display: none; }
.hidden-card.visible { display: flex; }

.btn-more {
  background: var(--teal);
  color: var(--white);
  border: none;
  padding: 12px 36px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.btn-more:hover { background: var(--teal-dark); transform: translateY(-2px); }

/* ===== STANDAR PERAWATAN ===== */
.section-standar {
  padding: 70px 0;
  background: var(--gray-light);
}
.standar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--orange);
  border-radius: var(--radius);
  overflow: hidden;
}
.standar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
  text-align: center;
  border: 1px solid var(--orange);
  transition: var(--transition);
  cursor: pointer;
  color: var(--dark);
}
.standar-card:hover { background: #fff8f0; }
.sc-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--white);
}
.sc-icon.orange { background: var(--orange); }
.standar-card span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
}

/* ===== PROMO & PAKET ===== */
.section-promo { padding: 70px 0; background: var(--white); }
.promo-slider-wrap {
  position: relative;
  display: block;
}
.promo-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}
.promo-card {
  width: 100%;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-mid);
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.promo-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
@media (max-width: 992px) {
  .promo-slider {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .promo-slider {
    grid-template-columns: 1fr;
  }
}
.promo-card img { width: 100%; height: 200px; object-fit: cover; }
.promo-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #e53935;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.promo-info { padding: 18px; }
.promo-cat {
  font-size: 0.75rem;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.promo-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  margin-top: 6px;
  line-height: 1.5;
}
.promo-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--teal);
  background: var(--white);
  color: var(--teal);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}
.promo-arrow:hover { background: var(--teal); color: var(--white); }

/* ===== PUSAT UNGGULAN ===== */
.section-pusat {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
}
.section-pusat .section-title { color: var(--white); }
.section-pusat .section-desc { color: rgba(255,255,255,0.85); }
.pusat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pusat-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  color: var(--white);
  transition: var(--transition);
}
.pusat-card:hover { background: rgba(255,255,255,0.2); transform: translateY(-4px); }
.pusat-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  margin: 0 auto 20px;
}
.pusat-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.pusat-card p { font-size: 0.88rem; opacity: 0.85; line-height: 1.6; margin-bottom: 20px; }
.pusat-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition);
}
.pusat-link:hover { gap: 10px; }

/* ===== DOKTER KAMI ===== */
.section-dokter { padding: 70px 0; background: var(--gray-light); }
.dokter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.dokter-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  text-align: center;
}
.dokter-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,181,173,0.15); }
.dokter-avatar {
  height: 180px;
  background: var(--teal-light);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.avatar-placeholder {
  width: 110px;
  height: 130px;
  background: var(--teal);
  border-radius: 50% 50% 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.8);
}
.avatar-placeholder.female { background: #0097a7; }
.dokter-info { padding: 20px 16px; }
.dokter-info h4 { font-size: 0.88rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.dokter-info p { font-size: 0.8rem; color: var(--teal); font-weight: 500; margin-bottom: 12px; }
.jadwal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--teal);
  color: var(--teal);
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover { background: var(--teal); color: var(--white); }

/* ===== ARTIKEL ===== */
.section-artikel { padding: 70px 0; background: var(--white); }
.artikel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.artikel-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}
.artikel-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.artikel-img-wrap { position: relative; overflow: hidden; height: 200px; }
.artikel-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.artikel-card:hover .artikel-img-wrap img { transform: scale(1.06); }
.artikel-cat {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--teal);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}
.artikel-body { padding: 20px; }
.artikel-meta {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.artikel-body h3 { font-size: 0.95rem; font-weight: 700; line-height: 1.5; margin-bottom: 10px; color: var(--dark); }
.artikel-body p { font-size: 0.84rem; color: var(--gray-text); line-height: 1.7; margin-bottom: 14px; }
.artikel-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.artikel-link:hover { gap: 10px; }

/* ===== TESTIMONIAL ===== */
.section-testimoni { padding: 70px 0; background: var(--gray-light); }
.testimoni-slider-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.testimoni-slider {
  display: flex;
  gap: 28px;
  flex: 1;
  overflow: hidden;
}
.testimoni-card {
  min-width: calc(50% - 14px);
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.testi-thumb {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.testi-thumb img { width: 100%; height: 100%; object-fit: cover; }
.play-btn {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.play-btn:hover { background: rgba(0,0,0,0.55); }
.play-btn i {
  width: 56px;
  height: 56px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--teal);
}
.testi-info { padding: 20px; }
.testi-info h4 { font-size: 0.98rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; line-height: 1.5; }
.testi-name { font-size: 0.85rem; color: var(--teal); font-weight: 600; }

/* ===== BUAT JANJI ===== */
.section-janji {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
}
.janji-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.janji-text h2 { font-size: 2rem; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.janji-text p { font-size: 0.95rem; color: rgba(255,255,255,0.85); line-height: 1.8; margin-bottom: 28px; }
.janji-contact { display: flex; flex-direction: column; gap: 12px; }
.janji-phone, .janji-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  width: fit-content;
}
.janji-phone { background: rgba(255,255,255,0.2); color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.janji-phone:hover { background: var(--white); color: var(--teal); }
.janji-wa { background: #25D366; color: var(--white); }
.janji-wa:hover { background: #1da851; transform: translateY(-2px); }

.janji-form { background: var(--white); border-radius: 20px; padding: 36px; box-shadow: 0 8px 40px rgba(0,0,0,0.15); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--dark); }
.form-group input, .form-group select {
  padding: 12px 16px;
  border: 2px solid var(--gray-mid);
  border-radius: 10px;
  font-size: 0.88rem;
  font-family: var(--font);
  color: var(--dark);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0,181,173,0.12); }
.btn-submit {
  width: 100%;
  background: var(--teal);
  color: var(--white);
  border: none;
  padding: 15px 24px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
  margin-top: 8px;
}
.btn-submit:hover { background: var(--teal-dark); transform: translateY(-2px); }

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%);
  color: var(--white);
  padding: 60px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-logo i { font-size: 2rem; }
.footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}
.footer-social a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.footer-social a:hover { color: var(--white); }
.footer-address, .footer-phone-info {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.8);
  margin-top: 8px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--white); padding-left: 4px; }
.footer-divider { height: 1px; background: rgba(255,255,255,0.2); }
.footer-bottom {
  padding: 20px 0;
  text-align: left;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.7); }

/* ===== FLOATING BUTTONS ===== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 1000;
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }

.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--teal);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.back-to-top.visible { display: flex; }
.back-to-top:hover { background: var(--teal-dark); transform: translateY(-3px); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 0.6s ease both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .layanan-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-top { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    gap: 4px;
    align-items: stretch;
    z-index: 999;
  }
  .nav-menu.open { display: flex; }
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    border-left: 3px solid var(--teal);
    display: none;
    margin-left: 16px;
    margin-top: 4px;
  }
  .has-dropdown.open .dropdown { display: block; }
  .pusat-grid { grid-template-columns: repeat(2, 1fr); }
  .dokter-grid { grid-template-columns: repeat(2, 1fr); }
  .janji-wrapper { grid-template-columns: 1fr; }
  .standar-grid { grid-template-columns: repeat(3, 1fr); }
  .promo-card { min-width: calc(50% - 12px); }
  .testimoni-card { min-width: calc(100%); }
  .slider-container { height: 400px; }
  .slide-title { font-size: 2.2rem; }
  .layanan-grid { grid-template-columns: repeat(3, 1fr); }
  .artikel-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .topbar { padding: 8px 16px; font-size: 0.75rem; }
  .topbar-right { display: none; }
  .layanan-grid { grid-template-columns: repeat(2, 1fr); }
  .standar-grid { grid-template-columns: repeat(2, 1fr); }
  .pusat-grid { grid-template-columns: 1fr; }
  .dokter-grid { grid-template-columns: 1fr; }
  .artikel-grid { grid-template-columns: 1fr; }
  .promo-card { min-width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .slide-title { font-size: 1.6rem; }
  .section-title { font-size: 1.5rem; }
  .slider-container { height: 320px; }
  .floating-sidebar { display: none; }
}

/* ===== PORTFOLIO FILTERS ===== */
.filter-btn {
  background: var(--gray-mid) !important;
  color: var(--dark) !important;
  border: none;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.filter-btn.active {
  background: var(--teal) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}
.filter-btn:hover {
  background: var(--teal-dark) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
}
.portfolio-item {
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.portfolio-item.hidden {
  display: none !important;
}