:root {
  --primary: #3b82f6;
  --primary-dark: #1e40af;
  --accent: #22c55e;
  --bg-light: #f5f7fb;
  --bg-dark: #0b1120;
  --text-main: #111827;
  --text-muted: #6b7280;
  --white: #ffffff;
  --border-soft: #e5e7eb;
  --radius-lg: 18px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
  --max-width: 1280px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-main);
  background: #f9fafb;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Layout helpers */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
}

section {
  padding: 6rem 0;
  animation: fadeIn 0.8s ease;
  position: relative;
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

h1, h2, h3, h4 {
  color: #020617;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 4vw + 1.2rem, 4rem);
  line-height: 1.08;
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  animation: titleFadeIn 0.8s ease;
}

@keyframes titleFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h2 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3rem);
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.9rem;
  font-weight: 600;
}

p {
  margin-bottom: 0.75rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  color: #0ea5e9;
  margin-bottom: 0.75rem;
}

.pill span {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #22c55e;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 16px 35px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 45px rgba(37, 99, 235, 0.45);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: #0f172a;
}

.btn-ghost:hover {
  background: rgba(148, 163, 184, 0.12);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
}

.badge {
  display: inline-flex;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-size: 0.75rem;
  color: #4b5563;
  background: white;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.5rem 0;
}

.tag {
  font-size: 0.8rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  color: #4b5563;
  border: 1px solid rgba(148, 163, 184, 0.2);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.tag:hover {
  transform: translateY(-2px);
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--primary);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.95);
  color: white;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  transition: transform 0.2s ease;
}

.nav-logo:hover {
  transform: scale(1.05);
}

.nav-title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-title span:first-child {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav-title span:last-child {
  font-size: 0.75rem;
  opacity: 0.7;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links > a {
  opacity: 0.85;
  transition: opacity 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.nav-links > a:hover {
  opacity: 1;
  color: #60a5fa;
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-dropdown-toggle:hover {
  opacity: 1;
  color: #60a5fa;
}

.dropdown-arrow {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: -1rem;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 12px;
  padding: 0.5rem;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.65rem 1rem;
  color: #e5e7eb;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 400;
  transition: background 0.15s ease, color 0.15s ease;
  opacity: 0.9;
}

.nav-dropdown-menu a:hover {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  opacity: 1;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-cta .btn-sm {
  padding: 0.65rem 1.2rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

.nav-burger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 0.25rem;
}

.nav-burger span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem 1rem;
  background: #020617;
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  font-size: 0.88rem;
}

.nav-mobile-menu a {
  color: #e5e7eb;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.nav-mobile-menu a:hover {
  color: #93c5fd;
  padding-left: 0.5rem;
}

.nav-mobile-menu a.mobile-phone-link {
  margin-top: 0.5rem;
  padding: 0.85rem 1rem;
  background: rgba(59, 130, 246, 0.2);
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.nav-mobile-menu a.mobile-phone-link:hover {
  background: rgba(59, 130, 246, 0.3);
  padding-left: 1rem;
}

.nav-mobile-menu a[href^="#single"],
.nav-mobile-menu a[href^="#multiple"],
.nav-mobile-menu a[href^="#dentures"],
.nav-mobile-menu a[href^="#allon4"],
.nav-mobile-menu a[href^="#bone"] {
  padding-left: 1.2rem;
  font-size: 0.85rem;
  opacity: 0.85;
}

@media (max-width: 1000px) {
  .nav-links {
    gap: 1.2rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
  }
  .nav-burger {
    display: inline-flex;
  }
  .nav-mobile-menu.show {
    display: flex;
  }
  .nav-cta .btn-sm {
    padding: 0.55rem 1rem;
    font-size: 0.85rem;
  }
}

/* Hero */
.hero {
  padding: 6rem 0 5rem;
  background: radial-gradient(120% 160% at 10% 0%, #2563eb 0, #1e40af 40%, #1e3a8a 100%);
  color: white;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

@media (max-width: 768px) {
  .hero {
    padding: 4rem 0 3rem;
    min-height: auto;
  }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 5% 0%, rgba(96, 165, 250, 0.4), transparent 60%),
                    radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.25), transparent 60%),
                    linear-gradient(180deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  opacity: 0.95;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    gap: 3rem;
  }
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

.hero-text p {
  color: rgba(241, 245, 249, 0.9);
  max-width: 100%;
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin: 1.75rem 0 1.75rem;
  font-size: 0.85rem;
  color: #cbd5f5;
}

.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-meta div:hover {
  transform: translateY(-2px);
  background: rgba(15, 23, 42, 0.5);
}

.hero-meta-label {
  opacity: 0.7;
  font-size: 0.78rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.25rem;
}

.hero-note {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: #bfdbfe;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-note span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.9);
  box-shadow: 0 0 0 6px rgba(22, 163, 74, 0.2);
}

.hero-card {
  border-radius: 24px;
  padding: 2rem 1.8rem;
  background: radial-gradient(circle at 0 0, rgba(148, 163, 184, 0.25), transparent 60%),
              rgba(15, 23, 42, 0.9);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.4);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-card h3 {
  color: #e5e7eb;
  margin-bottom: 0.2rem;
}

.hero-card small {
  color: #9ca3af;
  font-size: 0.8rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 0.8rem;
}

.hero-stat {
  padding: 0.55rem 0.6rem;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-stat strong {
  display: block;
  font-size: 1.05rem;
  color: #e5e7eb;
}

.hero-stat span {
  font-size: 0.78rem;
  color: #9ca3af;
}

/* Hero Benefits List */
.hero-benefits {
  margin-bottom: 1.5rem;
}

.hero-benefits h3 {
  color: #e5e7eb;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.4rem 1.2rem;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.5);
  border: 2px solid rgba(148, 163, 184, 0.2);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  animation: slideInRight 0.6s ease backwards;
  position: relative;
  overflow: hidden;
}

.benefit-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s ease;
}

.benefit-item:nth-child(1) { animation-delay: 0.1s; }
.benefit-item:nth-child(2) { animation-delay: 0.2s; }
.benefit-item:nth-child(3) { animation-delay: 0.3s; }
.benefit-item:nth-child(4) { animation-delay: 0.4s; }

.benefit-item:hover {
  transform: translateX(8px) scale(1.02);
  background: rgba(15, 23, 42, 0.7);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.benefit-item:hover::before {
  transform: scaleY(1);
}

.benefit-icon {
  font-size: 2.5rem;
  line-height: 1;
  flex-shrink: 0;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.3));
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.benefit-item:hover .benefit-icon {
  transform: scale(1.2) rotate(5deg);
}

.benefit-item:nth-child(2) .benefit-icon { animation-delay: 0.5s; }
.benefit-item:nth-child(3) .benefit-icon { animation-delay: 1s; }
.benefit-item:nth-child(4) .benefit-icon { animation-delay: 1.5s; }

.benefit-content {
  flex: 1;
}

.benefit-content strong {
  display: block;
  color: #e5e7eb;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.benefit-content p {
  color: #9ca3af;
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.5;
}

/* Hero Stats Animated */
.hero-stats-animated {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.stat-box {
  text-align: center;
  padding: 1.8rem 1.2rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.9);
  border: 2px solid rgba(148, 163, 184, 0.4);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.stat-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(34, 197, 94, 0.1));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.stat-box:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
  border-color: rgba(59, 130, 246, 0.6);
}

.stat-box:hover::before {
  opacity: 1;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: #60a5fa;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(96, 165, 250, 0.3);
}

.stat-box span {
  display: block;
  font-size: 0.85rem;
  color: #9ca3af;
  line-height: 1.4;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Generic section styling */
.section-heading {
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-heading p {
  max-width: 100%;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

@media (max-width: 900px) {
  .two-col {
    gap: 3rem;
  }
}

@media (max-width: 900px) {
  .two-col {
    grid-template-columns: minmax(0, 1fr);
  }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.8rem;
}

@media (max-width: 1000px) {
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .cards-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.card {
  border-radius: var(--radius-lg);
  padding: 2rem 1.8rem;
  background: white;
  border: 1px solid var(--border-soft);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.05);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
  animation: cardSlideIn 0.6s ease backwards;
}

@keyframes cardSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.15);
  border-color: rgba(59, 130, 246, 0.4);
}

.card:hover::before {
  transform: scaleX(1);
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }

.card h3 {
  margin-bottom: 0.6rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: #0f172a;
}

.card p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.card small {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(34, 197, 94, 0.15));
  border: 2px solid rgba(59, 130, 246, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
  }
}

.card:hover .icon-badge {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.section-alt {
  background: var(--bg-light);
}

/* Timeline / steps */
.steps {
  display: grid;
  gap: 1.5rem;
  margin-top: 0.8rem;
}

.step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.5rem 1.3rem;
  border-radius: 16px;
  background: white;
  border: 2px solid var(--border-soft);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.05);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  animation: stepSlideIn 0.5s ease backwards;
}

@keyframes stepSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(4) { animation-delay: 0.4s; }

.step:hover {
  transform: translateX(8px) scale(1.02);
  background: rgba(59, 130, 246, 0.03);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  flex-shrink: 0;
}

.step:hover .step-number {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.step h4 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: #0f172a;
}

.step p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.faq-item {
  border-radius: 16px;
  border: 2px solid var(--border-soft);
  background: white;
  margin-bottom: 1.2rem;
  overflow: hidden;
  transition: border-color 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.4s ease, box-shadow 0.4s ease;
  animation: faqSlideIn 0.5s ease backwards;
}

@keyframes faqSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }

.faq-item:hover {
  border-color: var(--primary);
  transform: translateX(6px) scale(1.01);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.15);
}

.faq-question {
  padding: 1.3rem 1.3rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  transition: background 0.3s ease;
}

.faq-item:hover .faq-question {
  background: rgba(59, 130, 246, 0.02);
}

.faq-question span {
  font-weight: 500;
  color: #0f172a;
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 300;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s ease, background 0.3s ease;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  flex-shrink: 0;
}

.faq-item:hover .faq-toggle {
  background: rgba(59, 130, 246, 0.2);
  transform: scale(1.1);
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg) scale(1.1);
  background: rgba(59, 130, 246, 0.25);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1rem;
}

.faq-answer p {
  font-size: 0.9rem;
  color: #4b5563;
  padding-bottom: 0.9rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.contact-card {
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border-soft);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}

.contact-card label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  color: #4b5563;
  font-weight: 500;
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  border-radius: 12px;
  border: 2px solid #d1d5db;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  margin-bottom: 1rem;
  outline: none;
  font-family: inherit;
  resize: vertical;
  min-height: 48px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.contact-card input:focus,
.contact-card textarea:focus {
  transform: translateY(-2px);
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.contact-card input:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

.contact-card input:valid:not(:placeholder-shown) {
  border-color: #22c55e;
}

.contact-info-card {
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border-soft);
  padding: 1.8rem 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  animation: slideInUp 0.6s ease;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--bg-light);
}

.contact-icon {
  font-size: 2rem;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-value {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.5;
}

/* Bio / doctor */
.doctor-card {
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border-soft);
  padding: 2rem 1.8rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.doctor-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
}

@media (max-width: 800px) {
  .doctor-card {
    grid-template-columns: minmax(0, 1fr);
  }
}

.doctor-avatar {
  border-radius: 18px;
  background: linear-gradient(145deg, #1e40af, #22c55e);
  padding: 0.2rem;
}

.doctor-avatar-inner {
  border-radius: 14px;
  background: linear-gradient(135deg, #e0f2fe 0%, #f0f9ff 50%, #f9fafb 100%);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 4px 20px rgba(59, 130, 246, 0.1);
}

.doctor-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
}

.doctor-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  animation: fadeInScale 0.8s ease;
}

.doctor-icon svg {
  width: 100%;
  max-width: 180px;
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(59, 130, 246, 0.2));
  animation: float 4s ease-in-out infinite;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 0.8;
    transform: scale(1);
  }
}

.doctor-label {
  position: absolute;
  top: 0.75rem;
  left: 0.85rem;
  font-size: 0.75rem;
  background: rgba(15, 23, 42, 0.78);
  color: #e5e7eb;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.doctor-info h3 {
  margin-bottom: 0.2rem;
}

.doctor-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.doctor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.7rem;
}

.doctor-tags span {
  font-size: 0.78rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.05);
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #1f2937;
}

/* On-scroll animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation for cards */
.cards-grid .reveal {
  transition-delay: 0s;
}

.cards-grid .reveal:nth-child(1) { transition-delay: 0.1s; }
.cards-grid .reveal:nth-child(2) { transition-delay: 0.2s; }
.cards-grid .reveal:nth-child(3) { transition-delay: 0.3s; }
.cards-grid .reveal:nth-child(4) { transition-delay: 0.4s; }
.cards-grid .reveal:nth-child(5) { transition-delay: 0.5s; }
.cards-grid .reveal:nth-child(6) { transition-delay: 0.6s; }

/* Footer */
footer {
  background: var(--bg-dark);
  color: #9ca3af;
  padding: 2.5rem 0 1.7rem;
  margin-top: 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: minmax(0, 1fr);
  }
}

.footer-top h3 {
  color: #e5e7eb;
  margin-bottom: 0.4rem;
}

.footer-top p {
  font-size: 0.9rem;
  color: #9ca3af;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  font-size: 0.85rem;
}

@media (max-width: 700px) {
  .footer-cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

.footer-cols ul {
  list-style: none;
  display: grid;
  gap: 0.15rem;
}

.footer-cols strong {
  display: block;
  margin-bottom: 0.45rem;
  color: #e5e7eb;
  font-size: 0.9rem;
}

.footer-cols a {
  color: #9ca3af;
  transition: color 0.2s ease;
}

.footer-cols a:hover {
  color: #e5e7eb;
}

.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* CONVERSION OPTIMIZATION - Testimonials */
.testimonials {
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.8rem;
}

@media (max-width: 1000px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.testimonial-card {
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  background: white;
  border: 1px solid var(--border-soft);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.1);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  color: #fbbf24;
  font-size: 1rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.6;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: auto;
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
}

.testimonial-author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #0f172a;
}

.testimonial-author-treatment {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  margin: 2rem 0;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  min-width: 120px;
}

.trust-badge-icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.trust-badge-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Floating CTA Button */
.floating-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.floating-cta-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.5);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.floating-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 50px rgba(37, 99, 235, 0.6);
}

.floating-cta-btn .phone-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 640px) {
  .floating-cta {
    bottom: 1rem;
    right: 1rem;
  }
  .floating-cta-btn {
    padding: 0.85rem 1.2rem;
    font-size: 0.9rem;
  }
}

/* Form Success/Error Messages */
.form-message {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  display: none;
}

.form-message.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid #22c55e;
  color: #15803d;
  display: block;
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #dc2626;
  display: block;
}

/* Loading State */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Cookie Consent Banner */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  padding: 1.25rem 1.5rem;
  z-index: 1000;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.2);
  animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.cookie-consent-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-consent-text {
  flex: 1;
  min-width: 250px;
  color: #e5e7eb;
}

.cookie-consent-text strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: #ffffff;
}

.cookie-consent-text p {
  font-size: 0.875rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin: 0;
}

.cookie-consent-text a {
  color: #60a5fa;
  text-decoration: underline;
}

.cookie-consent-text a:hover {
  color: #93c5fd;
}

.cookie-consent-buttons {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.65rem 1.4rem;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.cookie-btn-accept {
  background: var(--primary, #3b82f6);
  color: white;
}

.cookie-btn-accept:hover {
  background: var(--primary-dark, #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.cookie-btn-decline {
  background: transparent;
  color: #cbd5e1;
  border: 1px solid rgba(203, 213, 225, 0.5);
}

.cookie-btn-decline:hover {
  background: rgba(203, 213, 225, 0.1);
  color: #ffffff;
  border-color: rgba(203, 213, 225, 0.7);
}

@media (max-width: 768px) {
  .cookie-consent {
    padding: 1rem 1.25rem;
  }
  
  .cookie-consent-content {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .cookie-consent-buttons {
    width: 100%;
    justify-content: stretch;
  }
  
  .cookie-btn {
    flex: 1;
  }
}