:root {
  --blue: #0ea7d0;
  --blue-dark: #0a3b68;
  --green: #4f8d27;
  --green-dark: #174c2d;
  --leaf: #6aa43a;
  --red: #e4243d;
  --ink: #173d2c;
  --muted: #5f7467;
  --page: #f8fbf3;
  --white: #ffffff;
  --line: rgba(23, 76, 45, 0.14);
  --landing-serif: "Noto Serif Malayalam", serif;
  --landing-display: "Anek Malayalam", "Noto Sans Malayalam", sans-serif;
  --landing-body: "Manjari", "Noto Sans Malayalam", sans-serif;
}

body {
  margin: 0;
  font-family: var(--landing-body);
  color: var(--ink);
  background-color: var(--page);
  overflow-x: hidden;
}

.campaign-hero {
  position: relative;
  overflow: hidden;
  padding: 5.5rem 2rem 5rem;
  background:
    radial-gradient(circle at top left, rgba(106, 164, 58, 0.08) 0%, transparent 38%),
    radial-gradient(circle at bottom right, rgba(23, 76, 45, 0.08) 0%, transparent 36%),
    var(--page);
  border-bottom: 1px solid var(--line);
}

.campaign-hero-shell {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 2rem;
  align-items: center;
}

.campaign-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.campaign-hero-copy > span:first-child {
  font-family: var(--landing-display);
  box-shadow: 0 12px 28px rgba(228, 36, 61, 0.12);
}

.campaign-hero-copy h1,
.campaign-hero-copy p {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.campaign-hero-copy h1 {
  font-family: var(--landing-serif);
  text-shadow: 0 10px 30px rgba(23, 76, 45, 0.08);
}

.campaign-hero-copy > p {
  font-family: var(--landing-body);
  font-size: clamp(1.08rem, 2vw, 1.24rem) !important;
}

.campaign-hero-copy > p span {
  font-family: var(--landing-display);
  background: linear-gradient(135deg, rgba(23, 76, 45, 0.08), rgba(106, 164, 58, 0.14)) !important;
  border-color: rgba(106, 164, 58, 0.24) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.campaign-side-banner {
  margin: 0;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(23, 76, 45, 0.14);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(23, 76, 45, 0.16);
}

.campaign-side-banner img {
  width: 100%;
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
  display: block;
}

/* Glassmorphism Header */
.landing-header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.landing-header img {
  height: 45px;
}

/* Intro Section */
.intro-section {
  padding: 4rem 2rem;
  display: flex;
  justify-content: center;
  background: var(--page);
}

.intro-content {
  max-width: 900px;
  text-align: center;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, #e4243d, #ff4e50);
  color: #ffffff;
  font-weight: 800;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(228, 36, 61, 0.4);
  animation: pulse-glow 2s infinite;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(228, 36, 61, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(228, 36, 61, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(228, 36, 61, 0);
  }
}

/* Details Section */
.details-section {
  padding: 4rem 2rem;
  background: white;
}

.details-container {
  max-width: 1200px;
  margin: 0 auto;
}

.tests-banner {
  background: linear-gradient(135deg, var(--green-dark), var(--leaf));
  color: white;
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  margin-bottom: 4rem;
  box-shadow: 0 20px 40px rgba(23, 76, 45, 0.15);
}

.tests-banner h3 {
  font-family: var(--landing-serif);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  letter-spacing: 0.01em;
}

.tests-banner p {
  font-family: var(--landing-display);
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.tests-grid {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.test-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-family: var(--landing-display);
  letter-spacing: 0.01em;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.service-column {
  background: rgba(23, 76, 45, 0.03);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid rgba(23, 76, 45, 0.1);
  display: flex;
  flex-direction: column;
}

.service-column.blue {
  background: rgba(22, 101, 192, 0.03);
  border: 1px solid rgba(22, 101, 192, 0.1);
}

.service-column.form-column {
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.service-column.blue {
  background: var(--soft-blue);
  border-color: rgba(14, 167, 208, 0.2);
}

.service-column h3 {
  font-family: var(--landing-serif);
  font-size: 1.8rem;
  color: var(--green-dark);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.service-column.blue h3 {
  color: var(--blue-dark);
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-size: 1.1rem;
  font-family: var(--landing-body);
  color: var(--ink);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.service-list li::before {
  content: "✓";
  color: white;
  background: var(--green);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
}

.service-column.blue .service-list li::before {
  background: var(--blue);
}


/* Registration Form */
.registration-section {
  background: var(--page);
  padding: 5rem 2rem;
  text-align: center;
}

.registration-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 3rem;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.registration-container h2 {
  font-size: 2rem;
  color: var(--green-dark);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  font-family: var(--landing-display);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.form-group input, .form-group select {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 1rem;
  font-family: var(--landing-body);
  background: var(--page);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--leaf);
  box-shadow: 0 0 0 3px rgba(106, 164, 58, 0.2);
}

.btn-primary {
  display: inline-block;
  width: 100%;
  padding: 1.2rem;
  background: var(--green-dark);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-family: var(--landing-display);
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.landing-page .treatments-section .treatment-grid article {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(240, 248, 234, 0.96));
}

.landing-page .treatments-section .treatment-grid h3 {
  font-family: var(--landing-display);
  font-size: 1.02rem;
  letter-spacing: 0.06em;
}

.landing-page .treatments-section .treatment-grid p {
  font-family: var(--landing-serif);
  font-size: 1.2rem;
}

.landing-page .site-footer .footer-brand strong,
.landing-page .site-footer .footer-column h2 {
  font-family: var(--landing-display);
}

.landing-page .site-footer .footer-brand p,
.landing-page .site-footer .footer-column a,
.landing-page .site-footer .footer-column p {
  font-family: var(--landing-body);
}

.btn-primary:hover {
  background: var(--leaf);
  transform: translateY(-2px);
}

.hero-banner .btn-primary {
  width: auto;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .campaign-hero-shell {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
    gap: 1.5rem;
  }

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

  .main-hero-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .intro-section {
    padding: 3rem 1.5rem;
  }

  .event-main-card {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 2rem;
  }

  .event-description .hero-subtitle,
  .event-description .hero-tagline {
    text-align: center;
  }

  .event-description {
    align-items: center;
  }

  .registration-container {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 760px) {
  .campaign-hero {
    padding: 4rem 1rem 3rem;
  }

  .campaign-hero-shell {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .campaign-hero-copy {
    align-items: center;
    text-align: center;
  }

  .campaign-hero-copy h1,
  .campaign-hero-copy p {
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .campaign-side-banner {
    width: min(100%, 520px);
    margin: 0 auto;
    border-radius: 16px;
  }

  .campaign-side-banner img {
    aspect-ratio: 16 / 11;
  }

  .details-section {
    padding: 3rem 1rem;
  }

  .tests-banner {
    padding: 1.5rem 1rem;
    margin-bottom: 2.5rem;
    border-radius: 14px;
  }

  .tests-banner h3 {
    font-size: 1.35rem;
    line-height: 1.35;
  }

  .tests-banner p {
    font-size: 1rem;
    margin-bottom: 1.2rem;
  }

  .tests-grid {
    gap: 0.75rem;
  }

  .test-item {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1rem;
    text-align: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }

  .service-column {
    padding: 1.25rem 1rem;
    border-radius: 14px;
  }

  .service-column h3 {
    font-size: 1.28rem;
    margin-bottom: 1.25rem;
    gap: 0.75rem;
  }

  .service-column h3 svg {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .service-list li {
    align-items: flex-start;
    font-size: 1rem;
    line-height: 1.5;
  }

  .registration-container {
    padding: 1.5rem 1rem;
    border-radius: 16px;
  }

  .hero-banner h1 {
    font-size: clamp(2rem, 9vw, 3rem) !important;
    line-height: 1.15 !important;
    letter-spacing: 0 !important;
  }

  .hero-banner p {
    margin: 1.4rem auto 2rem !important;
    font-size: 1rem !important;
    line-height: 1.65 !important;
  }

  .hero-banner span[style*="display: inline-flex"] {
    width: 100%;
    justify-content: center;
    font-size: 0.95rem !important;
    padding: 0.65rem 1rem !important;
  }

  .hero-banner a.btn-primary {
    width: 100% !important;
    justify-content: center;
    padding: 1rem 1.2rem !important;
    font-size: 1rem !important;
  }
}

@media (max-width: 480px) {
  .campaign-hero {
    padding: 3.5rem 0.85rem 2.5rem;
  }

  .details-section {
    padding: 2.5rem 0.75rem;
  }

  .tests-banner {
    padding: 1.25rem 0.85rem;
  }

  .tests-banner h3 {
    font-size: 1.18rem;
  }

  .service-column {
    padding: 1rem 0.85rem;
  }

  .service-column h3 {
    font-size: 1.15rem;
  }

  .service-list li::before {
    width: 22px;
    height: 22px;
    font-size: 0.75rem;
  }

  .form-group input,
  .form-group select {
    padding: 0.85rem;
  }
}