/* ==========================================================================
   Chua Skin Specialist — Interior Warmth
   CSS Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Reset & Base
   -------------------------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji";
  font-size: 16px;
  line-height: 1.6;
  color: #2D3748;
  background-color: #FDF8F5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: #1a5f7a;
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover {
  color: #14506A;
}

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   2. Typography
   -------------------------------------------------------------------------- */

h1,
h2,
h3,
h4 {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "Songti SC", "Songti TC", "SimSun", Georgia, serif;
  color: #2D3748;
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 0.85rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: #2D3748;
}

.text-muted {
  color: #6B7280;
}

/* --------------------------------------------------------------------------
   3. Container
   -------------------------------------------------------------------------- */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  line-height: 1.4;
}

.btn-primary {
  background-color: #D66836;
  color: #fff;
  border-color: #D66836;
}

.btn-primary:hover {
  background-color: #C05A2D;
  border-color: #C05A2D;
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  color: #C5A059;
  border-color: #C5A059;
}

.btn-outline:hover {
  background-color: #C5A059;
  color: #fff;
}

.btn-whatsapp {
  background-color: #25d366;
  color: #fff;
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background-color: #1da851;
  border-color: #1da851;
  color: #fff;
}

.btn-gold {
  background-color: #C5A059;
  color: #fff;
  border-color: #C5A059;
}

.btn-gold:hover {
  background-color: #A8873E;
  border-color: #A8873E;
  color: #fff;
}

/* --------------------------------------------------------------------------
   5. Header (.site-header)
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  background-color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.header-contact-block {
  text-align: right;
  line-height: 1.3;
}

.nav-whatsapp {
  color: #D66836;
  font-weight: 600;
  font-size: 0.92rem;
}

.nav-whatsapp:hover {
  color: #C05A2D;
}

.nav-address {
  display: block;
  font-size: 0.75rem;
  color: #6B7280;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-links li a {
  font-size: 0.92rem;
  font-weight: 500;
  color: #2D3748;
  padding: 0.4rem 0;
  position: relative;
  transition: color 0.25s ease;
}

.nav-links li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #1a5f7a;
  transition: width 0.3s ease;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: #1a5f7a;
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

/* Language Bar */

.lang-bar {
  background-color: #FDF8F5;
  border-bottom: 1px solid #E5E7EB;
  padding: 0.3rem 0;
}

.lang-bar .container {
  display: flex;
  justify-content: flex-end;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lang-switcher a {
  display: flex;
  line-height: 0;
}

.lang-switcher a:hover {
  text-decoration: none;
}

.lang-icon .bubble {
  stroke: transparent;
  transition: stroke 0.2s ease;
}

.lang-icon .bubble-text {
  fill: #6B7280;
  transition: fill 0.2s ease;
}

.lang-switcher .active .bubble {
  stroke: #1a5f7a;
}

.lang-switcher .active .bubble-text {
  fill: #1a5f7a;
}

.lang-switcher a:hover .bubble {
  stroke: #6B7280;
}

.lang-switcher a:hover .bubble-text {
  fill: #1a5f7a;
}

/* Hamburger */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1010;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: #2D3748;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8.75px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8.75px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */

.hero {
  background-image: linear-gradient(135deg, rgba(88,40,88,0.8), rgba(26,95,122,0.8)), url('/images/background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  color: #fff;
  font-size: 2.75rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.hero-tagline,
.hero-sub {
  color: #fff;
}

.hero-tagline {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "Songti SC", "Songti TC", "SimSun", Georgia, serif;
  font-style: italic;
  font-size: 1.2rem;
  opacity: 1;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero .btn-outline {
  color: #fff;
  border-color: #fff;
}

.hero .btn-outline:hover {
  background-color: #fff;
  color: #1a5f7a;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-location {
  font-size: 0.9rem;
  opacity: 1;
  margin-top: 1rem;
  color: #fff;
}

.hero-location a {
  color: #fff;
  text-decoration: underline;
}

.hero-location a:hover {
  opacity: 0.8;
}

/* --------------------------------------------------------------------------
   7. Trust Badges
   -------------------------------------------------------------------------- */

.trust-badges {
  background-color: #FFFFFF;
  padding: 2rem 0;
  border-bottom: 1px solid #E5E7EB;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.badge-item {
  padding: 1rem 0.5rem;
}

.badge-item .badge-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #1a5f7a;
}

.badge-item h4 {
  font-size: 1rem;
  color: #2D3748;
  margin-bottom: 0.25rem;
}

.badge-item p {
  font-size: 0.85rem;
  color: #6B7280;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. Features Section (.features-grid)
   -------------------------------------------------------------------------- */

.features-section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-title p {
  color: #6B7280;
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  background-color: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.feature-card h3 {
  padding: 1.25rem 1.25rem 0.5rem;
  font-size: 1.15rem;
}

.feature-card p {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.9rem;
  color: #6B7280;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   9. Services Highlight (.services-cards)
   -------------------------------------------------------------------------- */

.services-section {
  padding: 4rem 0;
}

.services-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background-color: #FFFFFF;
  border-left: 3px solid #1a5f7a;
  padding: 1.5rem;
  border-radius: 0 6px 6px 0;
  transition: box-shadow 0.3s ease, transform 0.25s ease;
}

.service-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: #2D3748;
}

.service-card p {
  font-size: 0.88rem;
  color: #6B7280;
  margin-bottom: 0;
}

.service-card a {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #D66836;
}

.service-card a:hover {
  color: #C05A2D;
}

/* --------------------------------------------------------------------------
   10. Why Us (.why-grid)
   -------------------------------------------------------------------------- */

.why-section {
  background-color: #FDF8F5;
  padding: 4rem 0;
}

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

.why-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.why-item .why-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  color: #1a5f7a;
}

.why-item h4 {
  color: #1a5f7a;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.why-item p {
  font-size: 0.88rem;
  color: #6B7280;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   11. About Section (.about-grid)
   -------------------------------------------------------------------------- */

.about-section {
  padding: 4rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-text p {
  color: #6B7280;
  margin-bottom: 1.25rem;
}

.video-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-native {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.video-native video {
  width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.video-play-btn {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: rgba(0,0,0,0.55);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
}

.video-play-btn::after {
  content: '';
  display: block;
  margin-left: 4px;
  border-style: solid;
  border-width: 12px 0 12px 22px;
  border-color: transparent transparent transparent #fff;
}

.video-play-btn.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   11b. About Page Layout (.about-page-grid)
   -------------------------------------------------------------------------- */

.about-page-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: start;
}

.about-page-photo img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.about-page-credentials {
  margin-top: 1.5rem;
}

.about-page-credentials h3 {
  font-size: 1.1rem;
  color: #1a5f7a;
  margin-bottom: 0.75rem;
}

.about-page-credentials ul {
  padding-left: 1.25rem;
}

.about-page-credentials li {
  list-style: disc;
  font-size: 0.9rem;
  color: #6B7280;
  margin-bottom: 0.35rem;
}

.about-page-clinic-photo {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.about-page-clinic-photo img {
  width: calc(50% - 0.5rem);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.about-page-clinic h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* --------------------------------------------------------------------------
   11c. Announcement Bar
   -------------------------------------------------------------------------- */

.announcement-bar {
  background-color: #C5A059;
  color: #fff;
  padding: 0.65rem 0;
  text-align: center;
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.announcement-bar p {
  margin-bottom: 0;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 500;
}

.announcement-bar a {
  color: #fff;
  text-decoration: underline;
  font-weight: 700;
}

.announcement-bar a:hover {
  opacity: 0.85;
  color: #fff;
}

.announcement-dismiss {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.announcement-dismiss:hover {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   12. Doctor Section (.doctor-grid)
   -------------------------------------------------------------------------- */

.doctor-section {
  padding: 4rem 0;
  background-color: #FFFFFF;
}

.doctor-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
}

.doctor-photo img {
  max-width: 300px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.doctor-info h2 {
  margin-bottom: 0.5rem;
}

.doctor-info .doctor-title {
  color: #1a5f7a;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.doctor-info p {
  color: #6B7280;
  margin-bottom: 1rem;
}

.doctor-info .qualifications {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.doctor-info .qualifications li {
  list-style: disc;
  font-size: 0.92rem;
  color: #6B7280;
  margin-bottom: 0.35rem;
}

/* --------------------------------------------------------------------------
   13. CTA Section
   -------------------------------------------------------------------------- */

.cta-section {
  background-color: #C5A059;
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn {
  min-width: 200px;
}

.cta-section .btn-outline {
  color: #fff;
  border-color: #fff;
}

.cta-section .btn-outline:hover {
  background-color: #fff;
  color: #C5A059;
}

/* --------------------------------------------------------------------------
   14. Page Section
   -------------------------------------------------------------------------- */

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

.page-title {
  border-bottom: 2px solid #1a5f7a;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
}

.page-title h1 {
  font-size: 2rem;
}

.page-subtitle {
  color: #6B7280;
  font-size: 1.05rem;
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   15. Contact Grid (.contact-grid)
   -------------------------------------------------------------------------- */

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 1rem;
  color: #2D3748;
}

.contact-info p {
  margin-bottom: 0.75rem;
  color: #6B7280;
}

.contact-info a {
  color: #1a5f7a;
  font-weight: 500;
}

.contact-details {
  margin-bottom: 2rem;
}

.contact-details .detail-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  align-items: flex-start;
}

.contact-details .detail-icon {
  flex-shrink: 0;
  width: 20px;
  color: #1a5f7a;
  font-weight: 600;
}

.whatsapp-banner {
  max-width: 300px;
  margin-bottom: 1.5rem;
}

.whatsapp-banner img {
  border-radius: 8px;
}

.contact-map iframe {
  width: 100%;
  height: 300px;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.qr-code,
.qr-payment {
  max-width: 250px;
  margin-top: 1rem;
}

.contact-info-col ol + h4 {
  margin-top: 1.5rem;
}

.qr-code img,
.qr-payment img {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* --------------------------------------------------------------------------
   16. Articles Grid (.articles-grid)
   -------------------------------------------------------------------------- */

.articles-section {
  padding: 4rem 0;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.article-card {
  display: block;
  background-color: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: inherit;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  color: inherit;
}

.article-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.article-card h4 {
  padding: 1rem 1.15rem;
  font-size: 1rem;
  color: #2D3748;
  margin-bottom: 0;
  line-height: 1.35;
}

.article-card .article-meta {
  padding: 0 1.15rem 1rem;
  font-size: 0.8rem;
  color: #6B7280;
}

.article-card .article-excerpt {
  padding: 0 1.15rem 1.15rem;
  font-size: 0.85rem;
  color: #6B7280;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   16b. Lightbox Overlay
   -------------------------------------------------------------------------- */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
}

.lightbox-close:hover {
  color: #ccc;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.75rem;
  user-select: none;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  color: #ccc;
}

.lightbox-counter {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   17. Ads Layout (.ads-layout)
   -------------------------------------------------------------------------- */

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

.ads-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.ads-content h2 {
  margin-bottom: 1rem;
}

.ads-content p {
  color: #6B7280;
  margin-bottom: 1rem;
}

.ads-image {
  max-width: 100%;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.ads-image img {
  width: 100%;
  height: auto;
  display: block;
}

.ads-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ads-sidebar .sidebar-card {
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.ads-sidebar .sidebar-card h4 {
  color: #2D3748;
  margin-bottom: 0.5rem;
}

.ads-sidebar .sidebar-card p {
  font-size: 0.88rem;
  color: #6B7280;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   18. Enquiry Form (.enquiry-form)
   -------------------------------------------------------------------------- */

.enquiry-form {
  background-color: #FDF8F5;
  border-radius: 8px;
  padding: 2rem;
}

.enquiry-form h3 {
  margin-bottom: 1.5rem;
  color: #2D3748;
}

.enquiry-form label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: #2D3748;
  margin-bottom: 0.35rem;
}

.enquiry-form input[type="text"],
.enquiry-form input[type="email"],
.enquiry-form input[type="tel"],
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  border: 1px solid #D1D5DB;
  border-radius: 5px;
  padding: 0.65rem 0.85rem;
  font-size: 0.92rem;
  font-family: inherit;
  color: #2D3748;
  background-color: #FFFFFF;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  margin-bottom: 1rem;
}

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  outline: none;
  border-color: #1a5f7a;
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.15);
}

.enquiry-form textarea {
  resize: vertical;
  min-height: 100px;
}

.enquiry-form .form-group {
  margin-bottom: 1.15rem;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 400;
  cursor: pointer;
}

.radio-group input[type="radio"] {
  width: auto;
  margin-bottom: 0;
  accent-color: #1a5f7a;
}

.file-upload {
  width: 100%;
  border: 1px solid #D1D5DB;
  border-radius: 5px;
  padding: 0.65rem 0.85rem;
  font-size: 0.92rem;
  font-family: inherit;
  color: #2D3748;
  background-color: #FFFFFF;
  cursor: pointer;
  margin-bottom: 0.25rem;
}

.file-upload:focus {
  outline: none;
  border-color: #1a5f7a;
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.15);
}

.form-hint {
  font-size: 0.8rem;
  color: #6B7280;
  margin-bottom: 0;
}

.hp-field {
  display: none !important;
}

.enquiry-form button[type="submit"],
.enquiry-form .btn-submit {
  width: 100%;
  padding: 0.85rem;
  background-color: #1a5f7a;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-top: 0.5rem;
}

.enquiry-form button[type="submit"]:hover,
.enquiry-form .btn-submit:hover {
  background-color: #14506A;
}

/* --------------------------------------------------------------------------
   19. WhatsApp FAB (.whatsapp-fab)
   -------------------------------------------------------------------------- */

.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
  z-index: 999;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
  color: #fff;
}

.whatsapp-fab svg,
.whatsapp-fab img {
  width: 28px;
  height: 28px;
}

/* --------------------------------------------------------------------------
   20. Footer (.site-footer)
   -------------------------------------------------------------------------- */

.site-footer {
  background-color: #2D3748;
  color: #fff;
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-col {
  flex: 1;
  min-width: 200px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.85rem;
  border-bottom: 2px solid #C5A059;
  padding-bottom: 0.4rem;
  display: inline-block;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: #fff;
  font-size: 0.88rem;
  transition: color 0.25s ease;
}

.footer-col a:hover {
  color: #C5A059;
}

.footer-col ul li {
  margin-bottom: 0.4rem;
}

.malaysia-flag {
  height: 20px;
  width: auto;
  vertical-align: middle;
  display: inline-block;
}

.footer-payments {
  margin-top: 1rem;
}

.footer-payments img {
  max-width: 300px;
  height: auto;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 1.25rem;
  text-align: center;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  margin-bottom: 0;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: #C5A059;
}

/* --------------------------------------------------------------------------
   21. Content Body
   -------------------------------------------------------------------------- */

.content-body {
  max-width: 80ch;
  line-height: 1.75;
}

.content-body h2 {
  margin-top: 2rem;
  margin-bottom: 0.85rem;
}

.content-body h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.65rem;
}

.content-body p {
  margin-bottom: 1.15rem;
}

.content-body ul,
.content-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.15rem;
}

.content-body ul li {
  list-style: disc;
  margin-bottom: 0.35rem;
}

.content-body ol li {
  list-style: decimal;
  margin-bottom: 0.35rem;
}

.content-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

.content-body th,
.content-body td {
  padding: 0.75rem 1rem;
  border: 1px solid #D1D5DB;
  text-align: left;
}

.content-body th {
  background-color: #FDF8F5;
  font-weight: 600;
  color: #2D3748;
}

.content-body tr:nth-child(even) {
  background-color: #F9FAFB;
}

.content-body blockquote {
  border-left: 4px solid #1a5f7a;
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background-color: #FDF8F5;
  border-radius: 0 6px 6px 0;
  font-style: italic;
  color: #6B7280;
}

.content-body img {
  border-radius: 6px;
  margin: 1.5rem 0;
}

.content-body a {
  color: #1a5f7a;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.content-body a:hover {
  color: #D66836;
}

/* --------------------------------------------------------------------------
   22. Utilities
   -------------------------------------------------------------------------- */

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

.services-highlight .text-center {
  margin-top: 2rem;
}

.text-right {
  text-align: right;
}

.required {
  color: #e74c3c;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

/* --------------------------------------------------------------------------
   Review Platforms
   -------------------------------------------------------------------------- */

.review-platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.review-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 2.5rem 1.5rem 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  text-decoration: none;
  color: inherit;
}

.review-icon {
  margin-bottom: 1.25rem;
}

.review-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: #2D3748;
}

.review-card p {
  font-size: 0.9rem;
  color: #6B7280;
  margin-bottom: 1.25rem;
}

.review-card .btn {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Media Queries — 1024px (Tablet Landscape)
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ads-layout {
    grid-template-columns: 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   Media Queries — 768px (Tablet Portrait / Mobile Landscape)
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.65rem;
  }

  /* Header mobile */
  .hamburger {
    display: flex;
  }

  .header-contact-block {
    display: none;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 1px solid #E5E7EB;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links li a {
    display: block;
    padding: 0.65rem 0;
    border-bottom: 1px solid #E5E7EB;
  }

  .nav-links li a::after {
    display: none;
  }

  .lang-icon {
    width: 36px;
    height: 30px;
  }

  .about-page-grid {
    grid-template-columns: 1fr;
  }

  .about-page-photo img {
    max-width: 300px;
    margin: 0 auto;
  }

  .about-page-clinic-photo {
    flex-direction: column;
  }

  .about-page-clinic-photo img {
    width: 100%;
  }

  /* Hero mobile */
  .hero {
    padding: 3.5rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-tagline {
    font-size: 1.05rem;
  }

  /* Grids to 1 col */
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .doctor-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .doctor-photo img {
    margin: 0 auto;
  }

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

  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ads-layout {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-col {
    min-width: auto;
  }
}

/* --------------------------------------------------------------------------
   Media Queries — 480px (Small Mobile)
   -------------------------------------------------------------------------- */

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

  h1 {
    font-size: 1.65rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .review-platforms {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .container {
    padding: 0 1rem;
  }

  .hero {
    padding: 2.5rem 0;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 280px;
  }

  .badges-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

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

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

  .enquiry-form {
    padding: 1.25rem;
  }

  .radio-group {
    flex-direction: column;
    gap: 0.5rem;
  }

  .whatsapp-fab {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }

  .whatsapp-fab svg,
  .whatsapp-fab img {
    width: 24px;
    height: 24px;
  }

  .page-section {
    padding: 2rem 0;
  }

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

  .features-section,
  .services-section,
  .about-section,
  .doctor-section,
  .articles-section {
    padding: 3rem 0;
  }

  .doctor-photo img {
    max-width: 220px;
  }

  .contact-map iframe {
    height: 220px;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */

@media print {
  .site-header,
  .whatsapp-fab,
  .site-footer,
  .cta-section,
  .hamburger {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}