/* ==================== GLOBAL STYLES ====================
   Brand tokens per vaccinepk-color-theme.md — trust-building + quiet luxury.
   Blue leads (navy/trust-blue = dominant); gold is rare (one premium moment
   per screen); green means verified only (never decorative). */
:root {
  --font-display: "Saira", system-ui, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --color-navy: #0a2a38;
  --color-blue: #0b5c87;
  --color-green: #6bb63f;
  --color-gold: #c9a24b;
  --color-ivory: #f6f3ec;
  --color-white: #ffffff;
  --color-ink: #4a575e;
  --color-ink-strong: #16232b;
  --color-sand: #e7e0d3;
  --color-label-muted: #8a959a;
  --color-ink-on-navy: #a9bac2;
  --color-sub-on-blue: #b9d2de;
  --color-green-tint: #eaf3e4;
  --color-blue-tint: #eaf2f6;

  /* legacy aliases kept so existing markup using these tokens still resolves
     to the new palette without a full find/replace across every file */
  --primary-gradient-start: var(--color-blue);
  --primary-gradient-end: var(--color-navy);
  --accent-green: var(--color-green);
  --accent-blue: var(--color-blue);
  --text-dark: var(--color-ink-strong);
  --text-light: var(--color-ink);
  --bg-light: var(--color-ivory);
  --bg-white: var(--color-white);

  --shadow-sm: 0 6px 16px -10px rgba(10, 42, 56, 0.35);
  --shadow-md: 0 16px 32px -18px rgba(10, 42, 56, 0.4);
  --shadow-lg: 0 20px 40px -20px rgba(10, 42, 56, 0.45);
  --shadow-xl: 0 30px 60px -20px rgba(10, 42, 56, 0.5);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-ivory);
  color: var(--color-ink);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-ink-strong);
  letter-spacing: -0.02em;
}

/* ==================== HEADER STYLES ==================== */
header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-sand);
  box-shadow: 0 2px 20px rgba(10, 42, 56, 0.06);
  transition: var(--transition);
  position: sticky;
  top: 0;
  z-index: 1000;
}

header.scrolled {
  box-shadow: 0 4px 30px rgba(10, 42, 56, 0.12);
}

header .container {
  padding: 0;
}

header a:first-child {
  font-size: 24px;
  font-weight: 700;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

header a:first-child:hover {
  transform: scale(1.05);
}

header .nav {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

header .nav a {
  color: var(--color-ink-strong);
  font-family: var(--font-display);
  font-weight: 500;
  margin-left: 24px;
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  transition: var(--transition);
  font-size: 15px;
}

header .nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

header .nav a:hover {
  color: var(--color-blue);
}

header .nav a:hover::after {
  width: 100%;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy);
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  transition: var(--transition);
  border: none;
  box-shadow: 0 10px 24px -10px rgba(201, 162, 75, 0.55);
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(201, 162, 75, 0.65);
  color: var(--color-navy);
}

.btn-outline-primary {
  background: transparent;
  color: var(--color-blue);
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid var(--color-blue);
  display: inline-block;
}

.btn-outline-primary:hover {
  background: var(--color-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -10px rgba(11, 92, 135, 0.4);
}


.site-brand-link {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo img {
    max-height: 48px;
    width: auto;
    height: auto;
}

.site-title {
    font-family: "Ubuntu", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-weight: 700;
    font-size: 2rem;
    color: var(--color-navy);
    text-decoration: none;
    line-height: 1;
}

@media (max-width: 768px) {
    .site-logo img {
        max-height: 40px;
    }
    .site-title {
        font-size: 1.65rem;
    }
}


/* ==================== HERO SECTION ==================== */
.hero-section {
  padding: 100px 0 120px;
  background: linear-gradient(160deg, var(--color-navy) 0%, #0e3446 55%, var(--color-navy) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(201, 162, 75, 0.14) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: float 20s infinite ease-in-out;
}

.hero-section::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(107, 182, 63, 0.12) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  33% {
    transform: translate(30px, -30px) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 20px) rotate(240deg);
  }
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  font-size: 56px;
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.08;
  color: var(--color-ivory);
  animation: fadeInUp 0.8s ease-out;
}

.hero-section h1 span {
  color: var(--color-gold);
}

.hero-section p {
  font-family: var(--font-body);
  font-size: 18px;
  margin-bottom: 35px;
  color: var(--color-ink-on-navy);
  max-width: 540px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-section .btn-primary {
  font-size: 16px;
  padding: 16px 40px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-image {
  max-width: 100%;
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(10, 42, 56, 0.45);
  transition: var(--transition);
  animation: fadeInRight 1s ease-out 0.3s both;
  position: relative;
}

.hero-image::before {
  content: "";
  position: absolute;
  inset: -10px;
  background: linear-gradient(
    135deg,
    var(--color-gold),
    var(--color-green)
  );
  border-radius: 25px;
  z-index: -1;
  opacity: 0.25;
  filter: blur(20px);
}

.hero-image:hover {
  transform: scale(1.02);
  box-shadow: 0 30px 70px rgba(10, 42, 56, 0.5);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==================== SERVICES SECTION ==================== */
.services-section {
  padding: 100px 0;
  background: var(--color-white);
  position: relative;
}

.services-section h2 {
  text-align: center;
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-blue);
}

.services-section .section-subtitle {
  text-align: center;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-ink);
  margin-bottom: 60px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.service-box,
.service-card {
  background: var(--color-white);
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  border: 1px solid var(--color-sand);
  position: relative;
  overflow: hidden;
}

.service-box::before,
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-box:hover::before,
.service-card:hover::before {
  transform: scaleX(1);
}

.service-box:hover,
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-box .icon,
.service-card .icon {
  width: 80px;
  height: 80px;
  background: var(--color-blue-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 36px;
  transition: var(--transition);
  color: var(--color-blue);
}

.service-box:hover .icon,
.service-card:hover .icon {
  background: var(--color-blue);
  color: white;
  transform: scale(1.1) rotate(10deg);
}

.service-box img,
.service-card img {
  width: 70px;
  margin-bottom: 25px;
  transition: var(--transition);
}

.service-box:hover img,
.service-card:hover img {
  transform: scale(1.15) rotate(5deg);
}

.service-box h4,
.service-card h4 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--color-ink-strong);
}

.service-box p,
.service-card p {
  font-family: var(--font-body);
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 0;
}

/* ==================== MOST SEARCHED VACCINES ==================== */
.vsv-card {
  background: var(--color-white);
  border-radius: 16px;
  border: 1px solid var(--color-sand);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  height: 100%;
  transition: var(--transition);
}

.vsv-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.vsv-card-img {
  position: relative;
  height: 160px;
  background: var(--color-blue-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.vsv-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vsv-card-img i {
  font-size: 40px;
  color: var(--color-blue);
}

.vsv-card-img img.vsv-fallback-logo {
  width: 56%;
  height: 56%;
  object-fit: contain;
  opacity: 0.85;
}

.vsv-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 4px 12px;
  border-radius: 50px;
}

.vsv-badge-in {
  background: var(--color-green-tint);
  color: var(--color-green);
}

.vsv-badge-out {
  background: var(--color-sand);
  color: var(--color-ink);
}

.vsv-card-body {
  padding: 20px;
}

.vsv-card-body h6 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink-strong);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.vsv-card-body p {
  font-family: var(--font-body);
  color: var(--color-ink);
  font-size: 14px;
  margin-bottom: 10px;
}

.vsv-age {
  font-family: var(--font-body);
  color: var(--color-label-muted);
  font-size: 13px;
  margin-bottom: 16px;
}

.vsv-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vsv-learn,
.vsv-book {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  border-radius: 50px;
  padding: 9px 18px;
  text-decoration: none;
  transition: var(--transition);
}

.vsv-learn {
  background: var(--color-navy);
  color: var(--color-white);
}

.vsv-learn:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.vsv-book {
  background: transparent;
  color: var(--color-ink-strong);
  border: 1px solid var(--color-sand);
}

.vsv-book:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

/* Out-of-stock state: greyed out, Book disabled */
.vsv-card-oos {
  background: var(--color-ivory);
}

.vsv-card-oos .vsv-card-img img {
  filter: grayscale(1);
  opacity: 0.6;
}

.vsv-card-oos .vsv-card-img i {
  color: var(--color-label-muted);
}

.vsv-card-oos .vsv-card-body h6,
.vsv-card-oos .vsv-card-body p {
  color: var(--color-label-muted);
}

/* Vaccine Brands grid fallback logo (component has no other dedicated CSS yet) */
.brand-home-img img.brand-home-fallback-logo {
  max-width: 56%;
  max-height: 56%;
  object-fit: contain;
  opacity: 0.85;
}

.vsv-book-disabled {
  background: transparent;
  color: var(--color-label-muted);
  border: 1px solid var(--color-sand);
  cursor: not-allowed;
  pointer-events: none;
}

/* ==================== APPOINTMENT SECTION ==================== */
.appointment-section {
  padding: 100px 0;
  background: var(--color-navy);
  position: relative;
}

.appointment-section h2 {
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-ivory);
}

.appointment-section > .container > .row > div > p {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-ink-on-navy);
  margin-bottom: 40px;
}

/* ==================== FAQ SECTION ==================== */
.faq-section {
  padding: 100px 0;
  background: var(--color-ivory);
}

.faq-section h2 {
  text-align: center;
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 60px;
  color: var(--color-blue);
}

.faq-card {
  background: var(--color-white);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  transition: var(--transition);
  border-left: 4px solid transparent;
  border-top: 1px solid var(--color-sand);
  border-right: 1px solid var(--color-sand);
  border-bottom: 1px solid var(--color-sand);
}

.faq-card:hover {
  border-left-color: var(--color-green);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.faq-card h5 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-ink-strong);
}

.faq-card p {
  font-family: var(--font-body);
  color: var(--color-ink);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ==================== FOOTER ==================== */
footer {
  background: var(--color-navy);
  color: var(--color-ivory);
  padding: 60px 0 30px;
  margin-top: 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

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

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  font-family: var(--font-body);
  color: var(--color-ink-on-navy);
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(246, 243, 236, 0.15);
  padding-top: 25px;
  text-align: center;
  font-family: var(--font-body);
  color: var(--color-ink-on-navy);
}

/* ==================== FEATURE BOXES ==================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-box {
  background: white;
  padding: 35px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-align: center;
  border: 1px solid var(--color-sand);
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  background: var(--color-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
  color: var(--color-gold);
}

/* ==================== BADGES & TAGS ==================== */
.badge-custom {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-green-tint);
  color: var(--color-green);
  border: 1px solid rgba(107, 182, 63, 0.3);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

/* ==================== HOME SEARCH CHIPS (ranked by search volume) ==================== */
.home-search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.home-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px 9px 12px;
  background: var(--color-ivory);
  color: var(--color-navy);
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
  transition: var(--transition);
}

.home-chip:hover {
  background: var(--color-blue-tint);
  color: var(--color-blue);
  text-decoration: none;
}

.home-chip-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-blue);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 10px;
  flex-shrink: 0;
}

.home-chip-top {
  background: rgba(201, 162, 75, 0.14);
  border-color: rgba(201, 162, 75, 0.45);
}

.home-chip-top .home-chip-rank {
  background: var(--color-gold);
  color: var(--color-navy);
}

.home-chip-trend {
  color: var(--color-green);
  flex-shrink: 0;
}

.home-chip-more {
  background: transparent;
  border: 1.5px dashed rgba(246, 243, 236, 0.45);
  color: rgba(246, 243, 236, 0.85);
}

.home-chip-more:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

/* ==================== CTA SECTIONS ==================== */
.cta-section {
  background: var(--color-navy);
}

.cta-section h2 {
  color: var(--color-ivory);
}

/* ==================== STATS SECTION (Why VaccinePk) ==================== */
.stats-section {
  background: var(--color-navy);
}

.stats-section h2 {
  color: var(--color-ivory);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 992px) {
  .hero-section h1 {
    font-size: 44px;
  }

  .services-section h2,
  .appointment-section h2,
  .faq-section h2 {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 70px 0 80px;
  }

  .hero-section h1 {
    font-size: 36px;
  }

  .hero-section p {
    font-size: 17px;
  }

  .services-section,
  .appointment-section,
  .faq-section {
    padding: 70px 0;
  }

  header .nav a {
    margin-left: 20px;
  }

  .services-section h2,
  .appointment-section h2,
  .faq-section h2 {
    font-size: 32px;
  }
}

@media (max-width: 576px) {
  .hero-section h1 {
    font-size: 30px;
  }

  .hero-section p {
    font-size: 16px;
  }

  .btn-primary {
    padding: 14px 30px;
    font-size: 15px;
  }

  .services-section h2,
  .appointment-section h2,
  .faq-section h2 {
    font-size: 28px;
  }

  .service-box,
  .service-card {
    padding: 30px 20px;
  }
}

/* ==================== UTILITY CLASSES ==================== */
.section-spacing {
  padding: 100px 0;
}

.text-gradient {
  color: var(--color-gold);
}

.shadow-hover {
  transition: var(--transition);
}

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

.vaccine-checkboxes .form-check-input[type="checkbox"] {
  margin: 5px 10px;
}

.floating-whatsapp {
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: var(--color-green);
  color: #fff;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 9999;
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background: #5a9c34;
}


#error-page {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* ==================== SHARED SEARCH RESULTS (header + homepage hero search) ==================== */
.search-result-item {
  padding: 15px;
  border-bottom: 1px solid var(--color-sand);
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}
.search-result-item:hover {
  background: var(--color-blue-tint);
  transform: translateX(5px);
}
.search-result-item:last-child {
  border-bottom: none;
}
.search-result-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-blue);
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.search-result-meta {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink);
}
.search-result-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  margin-right: 8px;
}
.search-type-badge {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.search-type-badge.type-vaccine { background: var(--color-blue-tint); color: var(--color-blue); }
.search-type-badge.type-disease { background: rgba(201,162,75,0.16); color: #8a6d2f; }
.search-type-badge.type-brand   { background: var(--color-green-tint); color: var(--color-green); }
.search-type-badge.type-city    { background: rgba(10,42,56,0.08);   color: var(--color-navy); }
.search-type-badge.type-article { background: var(--color-blue-tint); color: var(--color-blue); }

.no-results {
  text-align: center;
  padding: 40px 20px;
}
.no-results-icon {
  font-size: 48px;
  color: var(--color-sand);
  margin-bottom: 15px;
}
.contact-options {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.contact-btn {
  font-family: var(--font-display);
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
}
.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.btn-phone { background: var(--color-blue); color: white; }
.btn-whatsapp { background: var(--color-green); color: white; }