/* ===================================
   QureMed - Custom Styles
   =================================== */

/* Root Variables */
:root {
  --primary-color: #0ea5e9;
  --primary-dark: #0369a1;
  --primary-light: #7dd3fc;
  --secondary-color: #22d3ee;
  --accent-color: #f472b6;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --dark-color: #020617;
  --light-color: #f8fbff;
  --gray-100: #e2f3ff;
  --gray-200: #cfe4f9;
  --gray-300: #9dc2de;
  --gray-600: #4c7698;
  --gray-800: #11233b;
  --text-primary: #0f172a;
  --text-secondary: #355372;
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-heading: "Poppins", sans-serif;
  --transition-base: all 0.3s ease;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

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

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

/* Navigation */
.navbar {
  padding: 1rem 0;
  transition: var(--transition-base);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98) !important;
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  display: flex;
  align-items: center;
}

.navbar-brand .logo {
  height: 45px;
  width: auto;
  transition: var(--transition-base);
}

.navbar-brand .brand-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-left: 0.75rem;
  display: inline-block;
}

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

.navbar-nav .nav-link {
  font-weight: 500;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  position: relative;
  transition: var(--transition-base);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
}

.navbar-nav .btn.nav-link {
  border-radius: 8px;
}

/* Hamburger Menu Animation */
.navbar-toggler {
  border: none;
  padding: 0.5rem;
  position: relative;
  width: 40px;
  height: 40px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: none;
  position: relative;
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-base);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  left: 0;
  transition: var(--transition-base);
}

.navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler-icon::after {
  top: 8px;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background-color: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
  transform: rotate(-45deg);
  top: 0;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #031634 0%, #0c4a6e 45%, #0ea5e9 100%);
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 1;
}

.hero-section .container {
  height: 100%;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 15% 45%,
      rgba(125, 211, 252, 0.35),
      transparent 55%
    ),
    radial-gradient(
      circle at 80% 75%,
      rgba(14, 165, 233, 0.25),
      transparent 50%
    ),
    radial-gradient(circle at 45% 85%, rgba(36, 134, 196, 0.3), transparent 45%);
  animation: gradient-shift 15s ease infinite;
}

@keyframes gradient-shift {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  z-index: 1;
  pointer-events: none;
}

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

.hero-logo {
  display: inline-block;
}

.hero-logo-img {
  height: 120px;
  width: auto;
  filter: brightness(0) invert(1);
  animation: fadeIn 1s ease-out;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #e0f2ff;
}

.hero-subtitle {
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  margin-bottom: 2.5rem;
  font-weight: 600;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  color: #d3ecff;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-buttons .btn {
  padding: 0.875rem 2rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition-base);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
}

.hero-buttons .btn-light {
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #e0f2ff;
}

.hero-buttons .btn-primary {
  background: var(--primary-color);
  border: none;
}

.hero-buttons .btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.hero-buttons .btn-outline-light:hover {
  background: white;
  color: var(--primary-color);
  transform: translateY(-2px);
}

.hero-buttons .btn-light:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #06263f;
  transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-down {
  display: inline-block;
  color: white;
  font-size: 2rem;
  animation: bounce 2s infinite;
  cursor: pointer;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Animations */
.animate-fade-in {
  animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay-1 {
  animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
  animation: fadeIn 1s ease-out 0.6s both;
}

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

/* Section Styles */
.section-padding {
  padding: 5rem 0;
}

.patients-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: #e2e8f0;
}

.section-anchor {
  position: relative;
  top: -90px;
  display: block;
  height: 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  margin: 0 auto 2rem;
  border-radius: 2px;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.patients-card {
  background: white;
  padding: 2.5rem;
  border-radius: 18px;
  box-shadow: 0 20px 45px rgba(3, 22, 52, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.15);
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.patients-card p + p {
  margin-top: 1.25rem;
}

/* Patient Facts Cards */
.patients-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.fact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: white;
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(3, 22, 52, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.12);
  transition: var(--transition-base);
}

.fact-card:hover {
  transform: translateX(8px);
  box-shadow: 0 15px 40px rgba(3, 22, 52, 0.15);
}

.fact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fact-icon i {
  font-size: 1.75rem;
  color: white;
}

.fact-content {
  display: flex;
  flex-direction: column;
}

.fact-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

.fact-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.patients-graphic {
  background: rgba(2, 6, 23, 0.85);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 25px 40px rgba(1, 12, 28, 0.35);
  border: 1px solid rgba(125, 211, 252, 0.25);
}

.patients-graphic svg {
  width: 100%;
  max-width: 320px;
  height: auto;
}

.patients-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.patients-stat {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 1rem;
  color: #e0f2ff;
  font-size: 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.patients-stat span {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: #7dd3fc;
}

.alert-note {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  color: var(--primary-dark);
  font-weight: 600;
}

/* Approach Section */
.approach-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.approach-content {
  padding: 2rem 0;
}

.approach-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.approach-list {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.approach-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.approach-list li:last-child {
  border-bottom: none;
}

.approach-list li i {
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.approach-list li span {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 500;
}

.approach-conclusion {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 1.5rem;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
}

.approach-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.approach-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.approach-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: white;
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(3, 22, 52, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.12);
  transition: var(--transition-base);
}

.approach-card:hover {
  transform: translateX(8px);
  box-shadow: 0 15px 40px rgba(3, 22, 52, 0.15);
}

.approach-card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.approach-card-icon i {
  font-size: 1.5rem;
  color: white;
}

.approach-card-content h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.approach-card-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Evidence Section */
.evidence-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: #e2e8f0;
}

.evidence-content {
  padding: 2rem 0;
}

.evidence-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.evidence-list {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.evidence-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(14, 165, 233, 0.15);
}

.evidence-list li:last-child {
  border-bottom: none;
}

.evidence-list li i {
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.evidence-list li span {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.evidence-conclusion {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
  box-shadow: 0 5px 20px rgba(3, 22, 52, 0.08);
}

.evidence-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Adoption & Value Section */
.adoption-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.adoption-content {
  padding: 2rem 0;
}

.adoption-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.adoption-subhead {
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.adoption-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.adoption-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(14, 165, 233, 0.1);
}

.adoption-list li:last-child {
  border-bottom: none;
}

.adoption-list li i {
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.adoption-list li span {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 500;
}

.adoption-list.value-list li i {
  color: #10b981;
}

.adoption-facts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Development Status Section */
.status-section {
  min-height: auto;
  padding: 5rem 0;
  background: #e2e8f0;
}

.status-content {
  text-align: center;
}

.status-intro {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.status-timeline {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.status-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(3, 22, 52, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.1);
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  transition: var(--transition-base);
}

.status-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(3, 22, 52, 0.12);
}

.status-step-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-step-icon i {
  font-size: 1.75rem;
  color: white;
}

.status-step-content h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.status-step-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0.5rem 0 0 0;
}

.status-disclaimer {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 12px;
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 1rem;
}

.status-disclaimer i {
  font-size: 1.25rem;
}

/* Founders Section */
.founders-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.founder-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(3, 22, 52, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.1);
  height: 100%;
  transition: var(--transition-base);
}

.founder-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(3, 22, 52, 0.12);
}

.founder-avatar {
  width: 200px;
  height: 200px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  overflow: hidden;
}

.founder-avatar i {
  font-size: 3rem;
  color: white;
}

.founder-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.founder-bio {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* Partners Section */
.partners-section {
  padding: 5rem 0;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-dark) 100%
  );
  text-align: center;
}

.partners-section .section-title {
  color: white;
  margin-bottom: 1.5rem;
}

.partners-intro {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.partners-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.partners-cta .btn-outline-primary {
  border-color: white;
  color: white;
  border-width: 2px;
}

.partners-cta .btn-outline-primary:hover {
  background: white;
  color: var(--primary-color);
}

.partners-cta .btn-primary {
  background: white;
  color: var(--primary-color);
  border: 2px solid white;
}

.partners-cta .btn-primary:hover {
  background: transparent;
  color: white;
}

/* Contact Section */
.contact-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: #e2e8f0;
}

.contact-form-card {
  background: white;
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(3, 22, 52, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.1);
}

.contact-form-card .form-label {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.contact-form-card .form-control,
.contact-form-card .form-select {
  padding: 0.875rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 1rem;
  transition: var(--transition-base);
}

.contact-form-card .form-control:focus,
.contact-form-card .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1);
}

.contact-form-card .form-control::placeholder {
  color: #94a3b8;
}

.contact-form-card textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.contact-form-card .btn-primary {
  padding: 1rem 2.5rem;
  font-weight: 600;
  border-radius: 12px;
}

.contact-info-row {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #e2e8f0;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.contact-info-item i {
  font-size: 1.25rem;
  color: var(--primary-color);
}

.approach-graphic {
  background: white;
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(3, 22, 52, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.15);
}

.approach-graphic svg {
  width: 100%;
  max-width: 320px;
  height: auto;
}

.approach-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.approach-highlight {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: rgba(14, 165, 233, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.1);
}

.approach-highlight i {
  font-size: 1.75rem;
  color: var(--primary-color);
}

.approach-highlight span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

/* Feature Cards */
.feature-card {
  padding: 2.5rem 1.5rem;
  background: white;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  height: 100%;
  border: 1px solid var(--gray-200);
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Treatment Section */
.treatment-list {
  list-style: none;
  padding: 0;
}

.treatment-list li {
  padding: 0.75rem 0;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.treatment-image-placeholder {
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  border-radius: 16px;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  box-shadow: var(--shadow-md);
}

.treatment-image-placeholder i {
  font-size: 5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.treatment-image-placeholder p {
  font-size: 1.25rem;
  opacity: 0.7;
}

/* Physician Cards */
.physician-card {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition-base);
  height: 100%;
}

.physician-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.physician-card-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.physician-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.physician-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Contact Form */
.contact-form {
  background: white;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.contact-form .form-label {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  transition: var(--transition-base);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.15);
}

/* Buttons */
.btn {
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  border-radius: 8px;
  transition: var(--transition-base);
}

.btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.1rem;
}

/* Footer */
.footer {
  background: var(--dark-color);
  color: var(--light-color);
}

.footer h5 {
  color: var(--light-color);
}

.footer-logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--light-color);
  opacity: 0.8;
  transition: var(--transition-base);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary-light);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  color: white;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-nav {
    padding: 1rem 0;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 0;
  }

  .navbar-nav .btn.nav-link {
    margin-top: 1rem;
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.75rem 1.5rem;
  }

  .hero-section {
    padding-top: 80px;
  }

  .section-padding {
    padding: 3rem 0;
  }
}

@media (max-width: 767.98px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .contact-form {
    padding: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand .logo {
    height: 35px;
  }

  .hero-logo-img {
    height: 80px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .feature-card,
  .physician-card {
    padding: 2rem 1.25rem;
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 999;
  cursor: pointer;
}

.scroll-to-top:hover {
  background: var(--primary-dark);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

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

/* Utility Classes */
.bg-gradient-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
}

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Loading Animation */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}