/* ============================================
   PLEASANT DENTAL PC - Main Stylesheet
   Colors derived from logo: Orange, Blue, White
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --orange: #E8742A;
  --orange-light: #F4944D;
  --orange-dark: #C85D1A;
  --blue: #4A90B8;
  --blue-light: #6BB0D6;
  --blue-dark: #2E6D8F;
  --navy: #1E3A5F;
  --gray: #5A6672;
  --gray-light: #F0F2F5;
  --gray-medium: #B0B8C1;
  --white: #FFFFFF;
  --off-white: #FAFBFC;
  --dark: #1A1E24;
  --gradient-orange: linear-gradient(135deg, #E8742A 0%, #F4944D 50%, #FFB347 100%);
  --gradient-blue: linear-gradient(135deg, #2E6D8F 0%, #4A90B8 50%, #6BB0D6 100%);
  --gradient-hero: linear-gradient(135deg, #1E3A5F 0%, #2E6D8F 40%, #4A90B8 100%);
  --gradient-warm: linear-gradient(135deg, #E8742A 0%, #F4944D 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.16);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.2);
  --shadow-orange: 0 8px 32px rgba(232,116,42,0.3);
  --shadow-blue: 0 8px 32px rgba(74,144,184,0.3);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --font-heading: 'Nunito', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--off-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
}

/* ---------- Button System ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
  text-transform: none;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(232,116,42,0.4);
}

.btn-secondary {
  background: var(--gradient-blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.btn-secondary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(74,144,184,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--orange);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Button pair - always side by side */
.btn-pair {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: nowrap;
}

.btn-pair .btn {
  white-space: nowrap;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 42px;
  font-size: 1.05rem;
}

.btn i {
  font-size: 0.9em;
  transition: transform 0.3s ease;
}

.btn:hover i {
  transform: translateX(3px);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 12px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(30, 58, 95, 0.95);
  backdrop-filter: blur(20px);
  padding: 8px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img {
  height: 52px;
  transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
  height: 42px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255,255,255,0.15);
  color: var(--orange-light);
}

.nav-links .dropdown {
  position: relative;
}

.nav-links .dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.nav-links .dropdown-trigger i {
  font-size: 0.7em;
  transition: transform 0.3s ease;
}

.nav-links .dropdown:hover .dropdown-trigger i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 12px;
  min-width: 240px;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  pointer-events: none;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown-menu a {
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.dropdown-menu a:hover {
  background: var(--gray-light);
  color: var(--orange);
}

.dropdown-menu a i {
  color: var(--orange);
  width: 20px;
  text-align: center;
}

.nav-cta {
  margin-left: 12px;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  background: none;
  border: none;
}

.mobile-toggle span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, #1E3A5F 0%, #152C4A 100%);
  z-index: 999;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 100px 32px 40px;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu > a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}

.mobile-menu > a:hover {
  color: var(--orange-light);
  padding-left: 10px;
}

.mobile-menu > a i {
  width: 28px;
  text-align: center;
  color: var(--orange-light);
  font-size: 1rem;
}

.mobile-menu .mobile-sub {
  padding: 0 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mobile-menu .mobile-sub.open {
  padding: 8px 0 8px 20px;
  gap: 4px;
}

.mobile-menu .mobile-sub a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 16px;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  border-bottom: none;
  transition: var(--transition);
}

.mobile-menu .mobile-sub a i {
  color: var(--orange-light);
  width: 18px;
  text-align: center;
  font-size: 0.8rem;
}

.mobile-menu .mobile-sub a:hover {
  color: var(--orange-light);
  background: rgba(255,255,255,0.1);
  padding-left: 20px;
}

.mobile-menu-cta {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-menu-info {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu-info p {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.mobile-menu-info p i {
  color: var(--orange-light);
  width: 20px;
  text-align: center;
}

.mobile-accordion-toggle {
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-accordion-toggle:hover {
  color: var(--orange-light);
}

.mobile-accordion-toggle .toggle-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-accordion-toggle .toggle-left i {
  width: 28px;
  text-align: center;
  color: var(--orange-light);
  font-size: 1rem;
}

.mobile-accordion-toggle .fa-chevron-down {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.mobile-accordion-toggle.active .fa-chevron-down {
  transform: rotate(180deg);
}

.mobile-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.mobile-sub.open {
  max-height: 600px;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: var(--orange);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--blue-light);
  bottom: -150px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-shape-3 {
  width: 200px;
  height: 200px;
  background: var(--orange-light);
  top: 30%;
  right: 30%;
  animation: float 6s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(20px, -30px) rotate(5deg); }
  66% { transform: translate(-15px, 15px) rotate(-3deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--orange-light);
}

.hero-badge i {
  font-size: 0.8rem;
}
.hero-badge.badge-not-accepting {
  background: rgba(231,76,60,0.2);
  border-color: rgba(231,76,60,0.4);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-title span {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: nowrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-light);
}

.hero-stat-label {
  font-size: 0.8rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

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

.hero-img-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.hero-img-main {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 2;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.hero-img-accent {
  position: absolute;
  width: 60%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 3;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.hero-img-accent-1 {
  bottom: -30px;
  left: -40px;
}

.hero-img-accent-2 {
  top: -20px;
  right: -30px;
  width: 45%;
  border-radius: var(--radius-md);
}

.hero-float-card {
  position: absolute;
  z-index: 4;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatCard 4s ease-in-out infinite;
}

.hero-float-card:nth-child(2) {
  animation-delay: 2s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-float-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}

.hero-float-card .card-icon.orange { background: var(--gradient-orange); }
.hero-float-card .card-icon.blue { background: var(--gradient-blue); }

.hero-float-card .card-text {
  font-family: var(--font-heading);
}

.hero-float-card .card-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--dark);
}

.hero-float-card .card-text span {
  font-size: 0.75rem;
  color: var(--gray);
}

.float-card-1 {
  bottom: 20px;
  right: -20px;
}

.float-card-2 {
  top: 40px;
  left: -20px;
}

/* ---------- Section Utilities ---------- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-sm { padding: 60px 0; }

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-label i {
  font-size: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--dark);
  margin-bottom: 16px;
}

.section-title span {
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.8;
}

.bg-white { background: var(--white); }
.bg-light { background: var(--off-white); }
.bg-dark { background: var(--dark); color: var(--white); }
.bg-gradient { background: var(--gradient-hero); color: var(--white); }

/* ---------- Parallax Sections ---------- */
.parallax-section {
  position: relative;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 120px 0;
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,58,95,0.9) 0%, rgba(46,109,143,0.85) 100%);
}

.parallax-content {
  position: relative;
  z-index: 2;
}

/* ---------- Services Grid ---------- */
.services-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  group: true;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-card-featured {
  grid-column: span 2;
  grid-row: span 2;
}

.service-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.service-card-featured .service-card-img {
  aspect-ratio: auto;
  height: 100%;
  position: absolute;
  inset: 0;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.08);
}

.service-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
}

.service-card-body {
  padding: 24px;
  position: relative;
}

.service-card-featured .service-card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  color: var(--white);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.service-card-icon.orange { background: var(--gradient-orange); }
.service-card-icon.blue { background: var(--gradient-blue); }

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.6;
}

.service-card-featured p {
  color: rgba(255,255,255,0.8);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--orange);
  margin-top: 12px;
}

.service-card-link:hover {
  gap: 10px;
}

.service-card-featured .service-card-link {
  color: var(--orange-light);
}

/* ---------- About / Welcome Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  height: 560px;
}

.about-img {
  position: absolute;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.about-img-1 {
  width: 65%;
  height: 70%;
  top: 0;
  left: 0;
  z-index: 2;
}

.about-img-2 {
  width: 55%;
  height: 60%;
  bottom: 0;
  right: 0;
  z-index: 1;
}

.about-img-3 {
  width: 35%;
  height: 35%;
  bottom: 15%;
  left: 30%;
  z-index: 3;
  border: 4px solid var(--white);
}

.about-accent-box {
  position: absolute;
  bottom: -10px;
  left: -10px;
  width: 120px;
  height: 120px;
  background: var(--gradient-orange);
  border-radius: var(--radius-md);
  z-index: 0;
  opacity: 0.3;
}

.about-content .section-label { text-align: left; }
.about-content .section-title { text-align: left; }

.about-text {
  font-size: 1.05rem;
  color: var(--gray);
  margin-bottom: 30px;
  line-height: 1.9;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.about-feature-icon.orange {
  background: rgba(232,116,42,0.1);
  color: var(--orange);
}

.about-feature-icon.blue {
  background: rgba(74,144,184,0.1);
  color: var(--blue);
}

.about-feature h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.about-feature p {
  font-size: 0.82rem;
  color: var(--gray);
}

.about-feature > div {
  text-align: inherit;
}

/* ---------- Doctor Section ---------- */
.doctor-section {
  position: relative;
  overflow: hidden;
}

.doctor-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.doctor-img-wrapper {
  position: relative;
}

.doctor-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 3/4;
  object-fit: cover;
}

.doctor-img-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--gradient-orange);
  border-radius: var(--radius-xl);
  top: 20px;
  left: 20px;
  opacity: 0.15;
  z-index: -1;
}

.doctor-info h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 8px;
}

.doctor-title {
  color: var(--orange);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 20px;
}

.doctor-bio {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 28px;
}

.doctor-memberships {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.membership-tag {
  background: var(--gray-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
}

.membership-tag i {
  color: var(--blue);
  font-size: 0.75rem;
}

/* ---------- Testimonials ---------- */
.testimonials-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.05;
  top: -200px;
  right: -100px;
}

.testimonial-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 20px 0;
}

.testimonial-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  min-width: 380px;
  max-width: 380px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  scroll-snap-align: start;
  flex-shrink: 0;
  transition: var(--transition);
}

.testimonial-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #FFB800;
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.testimonial-text {
  color: rgba(255,255,255,0.9);
  font-size: 0.93rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  flex-shrink: 0;
}

.testimonial-author-info strong {
  display: block;
  color: var(--white);
  font-size: 0.95rem;
}

.testimonial-author-info span {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}

.cta-inner {
  background: var(--gradient-orange);
  border-radius: var(--radius-xl);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-orange);
}

.cta-inner::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  top: -100px;
  right: -50px;
}

.cta-inner::after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.07);
  bottom: -80px;
  left: -40px;
}

.cta-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--white);
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.cta-inner p {
  color: rgba(255,255,255,0.9);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 2;
}

.cta-inner .btn {
  position: relative;
  z-index: 2;
}

/* ---------- Contact / Info Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--off-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(74,144,184,0.1);
  background: var(--white);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.info-card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white);
  flex-shrink: 0;
}

.info-card-icon.orange { background: var(--gradient-orange); box-shadow: var(--shadow-orange); }
.info-card-icon.blue { background: var(--gradient-blue); box-shadow: var(--shadow-blue); }

.info-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.info-card p, .info-card a {
  font-size: 0.9rem;
  color: var(--gray);
}

.info-card a:hover {
  color: var(--orange);
}

.hours-table {
  width: 100%;
  margin-top: 8px;
}

.hours-table tr td {
  padding: 6px 0;
  font-size: 0.88rem;
  color: var(--gray);
  border-bottom: 1px solid var(--gray-light);
}

.hours-table tr td:first-child {
  font-weight: 600;
  color: var(--dark);
}

.hours-table tr td:last-child {
  text-align: right;
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 40px;
  height: 400px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 50px;
  margin-bottom: 20px;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

.footer-social:hover {
  background: var(--gradient-orange);
  color: var(--white);
  transform: translateY(-3px);
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  padding: 6px 0;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--orange-light);
  padding-left: 6px;
}

.footer-contact p {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-contact p i {
  color: var(--orange-light);
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 0.82rem;
}

/* ---------- Inner Page Hero ---------- */
.page-hero {
  background: var(--gradient-hero);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.06;
  top: -150px;
  right: -100px;
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 600px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
  color: var(--orange-light);
}

.breadcrumb span {
  color: rgba(255,255,255,0.3);
}

.breadcrumb .current {
  color: var(--orange-light);
}

/* ---------- Service Detail Page ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.service-content h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  margin-top: 32px;
}

.service-content h2:first-child {
  margin-top: 0;
}

.service-content p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 16px;
}

.service-content ul {
  list-style: none;
  margin-bottom: 24px;
}

.service-content ul li {
  position: relative;
  padding-left: 28px;
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 10px;
  line-height: 1.6;
}

.service-content ul li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--orange);
  font-size: 0.85rem;
}

.service-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.sidebar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-light);
}

.sidebar-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--gray);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-light);
  transition: var(--transition);
}

.sidebar-links a:hover {
  color: var(--orange);
  padding-left: 6px;
}

.sidebar-links a i {
  color: var(--orange);
  width: 18px;
  text-align: center;
  font-size: 0.8rem;
}

.sidebar-links a:last-child {
  border-bottom: none;
}

.sidebar-cta {
  background: var(--gradient-hero);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
}

.sidebar-cta h3 {
  color: var(--white);
  border-bottom-color: rgba(255,255,255,0.2);
}

.sidebar-cta p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.sidebar-cta .phone-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--orange-light);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

/* ---------- Testimonials Page ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-page-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.testimonial-page-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial-page-card::before {
  content: '\f10d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 2rem;
  color: var(--orange);
  opacity: 0.1;
}

/* ---------- Patient Info / Finance ---------- */
.info-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.info-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-orange);
}

.info-block:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.info-block-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  color: var(--white);
}

.info-block-icon.orange { background: var(--gradient-orange); box-shadow: var(--shadow-orange); }
.info-block-icon.blue { background: var(--gradient-blue); box-shadow: var(--shadow-blue); }

.info-block h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.info-block p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}

.payment-icons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.payment-icon {
  width: 52px;
  height: 34px;
  background: var(--gray-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--gray);
}


/* ---------- Wavy Divider ---------- */
.wave-divider {
  position: relative;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

.wave-divider.flip svg {
  transform: rotate(180deg);
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .services-mosaic {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 992px) {
  .nav-links, .nav-cta {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .mobile-menu {
    display: block;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 140px;
  }
  .hero-desc { margin: 0 auto 36px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-images {
    height: auto;
    max-width: 500px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .about-img {
    position: relative;
    width: 100%;
    height: auto;
  }
  .about-img-1 {
    width: 100%;
    height: auto;
    top: auto;
    left: auto;
    grid-column: span 2;
    aspect-ratio: 16/9;
  }
  .about-img-2 {
    width: 100%;
    height: auto;
    bottom: auto;
    right: auto;
    aspect-ratio: 4/3;
  }
  .about-img-3 {
    width: 100%;
    height: auto;
    bottom: auto;
    left: auto;
    border: none;
    aspect-ratio: 4/3;
  }
  .about-accent-box {
    display: none;
  }
  .about-content .section-label,
  .about-content .section-title {
    text-align: center;
  }
  .about-text { text-align: center; }

  .doctor-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .doctor-img-wrapper {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .service-detail {
    grid-template-columns: 1fr;
  }
  .service-sidebar {
    position: static;
  }

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

  .info-blocks {
    grid-template-columns: 1fr;
  }

  /* Center about content on mobile */
  .about-content {
    text-align: center;
  }
  .about-content .section-label,
  .about-content .section-title {
    text-align: center;
  }
  .about-content .btn {
    margin: 0 auto;
  }
  .about-features {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .about-feature {
    flex-direction: column;
    text-align: center;
    background: var(--white);
    padding: 20px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    gap: 10px;
  }
  .about-feature-icon {
    margin: 0 auto;
  }

  /* Button pairs stay side-by-side, scale down text */
  .btn-pair .btn,
  .hero-btns .btn {
    font-size: 0.82rem;
    padding: 12px 20px;
  }
  .mobile-menu-cta {
    flex-direction: row;
  }
  .mobile-menu-cta .btn {
    font-size: 0.82rem;
    padding: 12px 16px;
    flex: 1;
  }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }

  .hero { min-height: auto; }
  .hero-content { padding: 130px 24px 60px; }
  .hero-title { font-size: clamp(1.8rem, 6vw, 2.6rem); }
  .hero-desc { font-size: 0.95rem; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat-num { font-size: 1.5rem; }

  .services-mosaic {
    grid-template-columns: 1fr;
  }
  .service-card-featured {
    grid-column: span 1;
    grid-row: span 1;
  }
  .service-card-featured .service-card-img {
    position: relative;
    aspect-ratio: 16/10;
  }
  .service-card-featured .service-card-body {
    position: relative;
    color: var(--dark);
    background: var(--white);
  }
  .service-card-featured p {
    color: var(--gray);
  }
  .service-card-featured .service-card-link {
    color: var(--orange);
  }

  .about-images {
    height: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    max-width: 100%;
  }
  .about-img {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
  }
  .about-img-1 {
    width: 100%;
    height: auto;
    top: auto;
    left: auto;
    grid-column: span 2;
    aspect-ratio: 16/9;
  }
  .about-img-2 {
    width: 100%;
    height: auto;
    bottom: auto;
    right: auto;
    aspect-ratio: 4/3;
  }
  .about-img-3 {
    width: 100%;
    height: auto;
    bottom: auto;
    left: auto;
    border: none;
    aspect-ratio: 4/3;
  }
  .about-accent-box {
    display: none;
  }

  .about-features {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .about-feature {
    flex-direction: column;
    text-align: center;
    background: var(--white);
    padding: 20px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    gap: 10px;
  }
  .about-feature-icon {
    margin: 0 auto;
  }

  .testimonial-card {
    min-width: 300px;
    max-width: 300px;
    padding: 24px;
  }

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

  .cta-inner {
    padding: 40px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .page-hero {
    padding: 130px 0 60px;
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; }

  .hero-content { padding: 120px 16px 50px; }
  .hero-stats { gap: 16px; }

  .container { padding: 0 16px; }
  .section { padding: 50px 0; }

  .section-title { font-size: clamp(1.5rem, 5vw, 2rem); }

  .contact-form { padding: 24px; }
  .info-card { flex-direction: column; text-align: center; }
  .info-card-icon { margin: 0 auto; }

  .about-images {
    gap: 8px;
  }
  .about-img-3 { display: none; }
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-medium);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray);
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(232,116,42,0.2);
  color: var(--dark);
}

/* ---------- Loading Animation ---------- */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Service Detail Banner Image ---------- */
.service-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-md);
  max-height: 400px;
}

.service-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-orange);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-orange);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 998;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(232,116,42,0.5);
}