/* ===== HERO SECTION (ORDERED & GROUPED) ===== */
.hero-container {
  width: 100%;
  min-height: 80svh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--clr-bg-primary);
  overflow: hidden;
  margin-bottom: 3.75rem;
}

.hero-text-section {
  flex: 1;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) 5rem var(--spacing-2xl);
  position: relative;
  z-index: 2;
}

.hero-heading {
  max-width: 650px;
}

.hero-heading h1 {
  font-size: clamp(2.5rem, 8vw, 4.25rem);
  font-weight: 700;
  margin-bottom: 1.75rem;
  line-height: 1.1;
  color: var(--clr-text-heading);
}

.hero-heading p {
  font-size: clamp(1.125rem, 4vw, 1.25rem);
  margin-bottom: var(--spacing-sm);
  color: var(--clr-text-secondary);
}

.hero-heading p:last-of-type {
  max-width: 560px;
  font-size: var(--fs-lg);
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
}

.hero-buttons {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.phone-link {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  font-weight: 500;
}

.hero-marquee-section {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  overflow: hidden;
  margin-right: 3.5rem;
}

.marquee-cover {
  position: absolute;
  inset: 0;
  z-index: 10;
  background-image: linear-gradient(to bottom,
      rgba(255, 255, 255, 0) 90%,
      var(--clr-bg-primary) 100%);
  pointer-events: none;
}

/* Vertical Marquee (Desktop) */
.track-vertical {
  position: absolute;
  display: flex;
  flex-direction: column;
  width: 100%;
  animation: marquee-vertical 35s linear infinite;
  will-change: transform;
}

.hero-image-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem 1.5rem 0;
  width: 100%;
}

/* Horizontal Marquee (Mobile/Tablet) */
.track-horizontal {
  display: none;
  position: absolute;
  width: 100%;
  overflow: hidden;
  left: 0;
}

.hero-image-row {
  display: inline-block;
  white-space: nowrap;
  animation: marquee-horizontal 35s linear infinite;
  padding: 1.5rem 1.5rem 0 0;
  font-size: 0;
  backface-visibility: hidden;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.hero-image-row .hero-img {
  width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 2rem;
  transition: transform 0.3s ease;
  display: inline-block;
  margin-right: 1.5rem;
  font-size: initial;
  backface-visibility: hidden;
}
.hero-image-row .hero-img:last-child {
  margin-right: 0;
}

/* Shared image style */
.hero-img {
  width: 100%;
  height: 288px;
  object-fit: cover;
  border-radius: 2rem;
  transition: transform 0.3s ease;
}

.hero-img:hover {
  transform: scale(1);
}

@keyframes marquee-vertical {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-50%);
  }
}

@keyframes marquee-horizontal {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

/* Responsive: HERO SECTION */
@media (max-width: 1440px) and (min-width: 1025px) {
  .hero-heading {
    max-width: clamp(500px, 45vw, 650px);
  }
}

@media (max-width: 1440px) {
  .hero-img {
    width: 100%;
    height: auto;
    aspect-ratio: 512/288;
  }
}

@media (max-width: 1024px) {
  .hero-marquee-section {
    position: relative;
    width: 100%;
    height: 300px;
    margin-top: 2rem;
    margin-right: 0;
    overflow: hidden;
  }
  .track-vertical {
    display: none;
  }
  .track-horizontal {
    display: block;
  }
  .hero-image-row .hero-img {
    width: 350px;
    height: 200px;
  }
  .hero-container {
    padding-top: 2rem;
    margin-bottom: 0;
    min-height: 50svh;
  }
  .hero-text-section {
    padding: var(--spacing-lg);
  }
  .hero-heading {
    max-width: 100%;
    text-align: center;
  }
  .hero-heading p:last-of-type {
    margin-inline: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .track-vertical {
    animation-duration: 45s;
  }
  .hero-image-column {
    gap: 1rem;
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  .hero-marquee-section {
    height: 250px;
  }
  .hero-image-row .hero-img {
    width: 320px;
    height: 180px;
  }
}

@media (max-width: 480px) {
  .hero-marquee-section {
    height: 200px;
    margin-top: 1.5rem;
  }
  .hero-image-row .hero-img {
    width: 250px;
    height: 150px;
  }
  .hero-heading p {
    margin-bottom: var(--spacing-sm);
  }
  .hero-heading p:last-of-type {
    margin-bottom: var(--spacing-lg);
  }
  .hero-buttons > a:last-child {
    display: none;
  }
  .hero-container {
    min-height: auto;
  }
  .hero-text-section {
    flex: 0;
    padding: 0 20px;
  }
  .hero-buttons {
    flex-direction: column;
  }
}

/* ===== EXPERTISE SECTION (ORDERED & GROUPED) ===== */
.expertise-hero {
  background-color: var(--clr-bg-secondary);
}

.expertise-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  width: 100%;
}

.expertise-hero-images {
  position: relative;
  width: 100%;
  max-width: 550px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-end;
  padding-bottom: 3rem;
}

.expertise-hero-images-mobile {
  display: none;
}

.expert-main-img {
  width: 90%;
  border-radius: 2rem;
  display: block;
  margin-right: auto;
  max-height: 570px;
  object-fit: cover;
  object-position: 0 30%;
}

.expert-overlap-img {
  position: absolute;
  top: auto;
  left: auto;
  bottom: 0;
  right: 0;
  width: 75%;
  max-width: 360px;
  max-height: 260px;
  object-fit: cover;
  object-position: top;
  border-radius: 2rem;
  z-index: 2;
  margin-top: auto;
  margin-left: auto;
  display: block;
}

.expertise-hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: flex-start;
  gap: 1.25rem;
  min-width: 320px;
  max-width: 592px;
  padding-block: 2.5rem;
}

.expertise-hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--clr-text-muted);
}

.expertise-hero-title {
  font-size: clamp(2.5rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--clr-text-heading);
  margin-bottom: 0.75rem;
}

.expertise-hero-desc {
  font-size: 1.125rem;
  color: var(--clr-text-secondary);
  margin-bottom: 0.75rem;
}

.expertise-hero-list-title {
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--clr-text-tertiary);
  margin-bottom: 1rem;
}

.expertise-hero-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 1rem;
  color: var(--clr-text-tertiary);
  font-weight: 500;
}

.expertise-hero-list>li {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: .75rem 1.5rem;
  border-radius: .75rem;
  border-left: 3px solid var(--clr-accent);
  background-color: var(--clr-bg-primary);
}

.expertise-hero-list>li:nth-child(1) {
  position: relative;
  left: 0;
}

.expertise-hero-list>li:nth-child(2) {
  position: relative;
  max-width: calc(100% - 30px);
  left: 30px;
}

.expertise-hero-list>li:nth-child(3) {
  position: relative;
  max-width: calc(100% - 60px);
  left: 60px;
}

.expertise-hero-list>li p {
  color: var(--clr-text-primary);
}

/* Responsive: EXPERTISE SECTION */
@media (max-width: 1024px) {
  .expertise-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .expertise-hero-images {
    margin-inline: auto;
    max-width: 400px;
    justify-self: center;
  }

  .expert-overlap-img {
    left: 50%;
    bottom: -30px;
    width: 65%;
  }

  .expertise-hero-content {
    max-width: 100%;
    margin-inline: auto;
  }
  .expertise-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: clamp(0rem, calc(2vw - 1rem), 0.75rem);
  }
  .expertise-hero-desc {
    margin-bottom: clamp(0rem, calc(2vw - 1rem), 0.75rem);
  }
  .expertise-hero-list-title {
    margin-bottom: clamp(0rem, calc(2vw - 1rem), 0.75rem);
  }
}

@media (max-width: 767px) {
  .expertise-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 480px) {
  .expertise-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .expert-main-img {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
  }

  .expert-overlap-img {
    display: none;
  }

  .expertise-hero-images {
    display: none;
    padding-bottom: 1rem;
  }

  .expertise-hero-images-mobile {
    display: block;
  }

  .expertise-hero-content {
    padding-block: var(--spacing-sm);
  }

  .expertise-hero-list>li {
    position: static !important;
    max-width: 100% !important;
  }

  .expertise-hero-title {
    font-size: var(--fs-3xl);
  }
}

/* ===== DOCTOR SECTION  ===== */
.doctor-hero {
  background: var(--clr-bg-secondary);
  color: #1b1e1f;
  display: flex;
  align-self: center;
}

.doctor-grid {
  display: grid;
  gap: 4rem;
  width: 100%;
}

.doctor-portrait {
  overflow: hidden;
  width: 100%;
}

.portrait-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-width: 650px;
  border-radius: 2rem;
  margin-inline: auto;
}

.doctor-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-bottom: 1.25rem;
  color: var(--clr-text-muted);
}

.doctor-title {
  font-size: clamp(2.25rem, 4vw + 1rem, 3rem);
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--clr-text-heading);
}

.doctor-bio {
  font-size: 1.125rem;
  color: var(--clr-text-secondary);
  margin-bottom: var(--spacing-sm);
  max-width: 50ch;
}

.doctor-bio:last-of-type {
  margin-bottom: var(--spacing-lg);
}

.doctor-signature {
  width: 180px;
  height: auto;
}

/* Responsive: DOCTOR SECTION */
@media (min-width: 860px) {
  .doctor-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
  }
}

@media (max-width: 1024px) {
  .doctor-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
  }

  .doctor-title {
    font-size: 1.75rem;
    margin-bottom: clamp(1rem, calc(2vw - 1rem), 2rem);
  }

  .doctor-portrait {
    height: 100%;
    max-width: 420px;
    margin-inline: auto;
  }
  .portrait-img {
    height: 100%;
  }

  .doctor-bio {
    max-width: 100%;
    margin-bottom: clamp(1rem, calc(2vw - 1rem), 2rem);
  }
  .doctor-bio:last-of-type {
    margin-bottom: clamp(1.5rem, calc(2vw - 1rem), 2rem);
    display: none;
  }
}

@media (max-width: 991px) and (min-width: 768px) {
  .doctor-portrait {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .portrait-img {
    height: 350px;
  }
}

@media (max-width: 767px) {
  .doctor-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .doctor-grid {
    gap: 2rem;
  }

  .doctor-title {
    font-size: var(--fs-3xl);
    margin-bottom: 1.5rem;
  }

  .doctor-bio {
    margin-bottom: var(--spacing-sm);
  }

  .doctor-bio:last-of-type {
    margin-bottom: var(--spacing-lg);
  }
}

/* ===== SERVICES SECTION ===== */
.services-section {
  background: var(--clr-bg-primary);
  padding: 4rem 2rem 5rem;
}

.services-header {
  max-width: 1300px;
  margin: 0 auto 2.5rem auto;
  text-align: left;
}

.services-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: var(--clr-text-primary);
  line-height: 1.15;
}

.services-desc {
  font-size: 1.25rem;
  color: var(--clr-text-subheading-soft);
  margin-bottom: var(--spacing-2xl);
  max-width: 900px;
}

.services-container {
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.services-card {
  background: var(--clr-bg-secondary);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.2s, transform 0.2s;
  min-height: 370px;
  flex: none;
  max-width: none;
  margin: 0;
}

.services-icon {
  margin-bottom: 1.5rem;
  width: 80px;
  height: 80px;
  background-color: var(--clr-primary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.services-icon-img {
  height: 38px;
  width: 38px;
}

.services-card-title {
  font-size: var(--fs-2xl);
  color: var(--clr-text-primary);
  font-weight: 600;
  margin-bottom: 1.1rem;
}

.services-card-desc {
  font-size: 1.125rem;
  color: var(--clr-text-secondary);
  margin-bottom: 2.2rem;
  line-height: 1.6;
}

.services-card-btn {
  background: transparent;
  color: #1A1A1A;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 2rem;
  text-decoration: none;
  transition: all 0.18s;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.services-card-btn i {
  font-size: 0.875rem;
  transition: all 0.18s;
}

.services-card-btn:hover {
  color: var(--clr-text-secondary);
}

.services-card-btn:hover i {
  transform: translateX(4px);
  color: var(--clr-primary);
}

.services-btn-container {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
}

.services-carousel-controls {
  display: none;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding: 0 1.25rem 1rem;
}

.services-dots {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.services-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.services-dot.active {
  background-color: var(--clr-primary);
  transform: scale(1.2);
}

/* Responsive: SERVICES SECTION */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .services-section {
    padding: 2.5rem 40px 2.5rem;
  }

  .services-title {
    font-size: 2.2rem;
  }

  .services-header {
    text-align: left;
  }

  /* Convert to carousel on mobile */
  .services-container {
    overflow: hidden;
  }

  .services-grid {
    display: flex;
    grid-template-columns: none;
    grid-template-rows: none;
    gap: 5%;
    margin-left: 0;
    padding: 0;
    transition: transform 0.3s ease-out;
    width: 100%;
  }

  .services-card {
    flex: 0 0 100%;
    max-width: 100% !important;
    min-height: 0;
    padding: 1.75rem 2rem;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  /* Show carousel controls */
  .services-carousel-controls {
    display: flex;
  }

  .services-btn-container {
    margin-top: 1.5rem;
  }

  .services-card-btn:hover {
    color: var(--clr-text-secondary);
  }

  .services-card-btn:hover i {
    transform: translateX(0px);
    color: var(--clr-text-heading);
  }

  .services-card-btn:active i {
    transform: translateX(4px);
    color: var(--clr-primary);
  }
}

@media (max-width: 767px) {
  .services-section {
    padding: 2.5rem 30px 2.5rem;
  }
}

@media (max-width: 480px) {
  .services-section {
    padding: 2.5rem 20px 2.5rem;
  }
  .services-title {
    font-size: var(--fs-3xl);
  }

  .services-desc {
    margin-bottom: 2rem;
  }

  .services-card-title {
    font-size: var(--fs-2xl);
  }

  .services-icon {
    width: 65px;
    height: 65px;
  }

  .services-icon-img {
    height: 30px;
    width: 30px;
  }

  .services-carousel-controls {
    padding: 0 1rem;
  }

  .services-dot {
    width: 10px;
    height: 10px;
  }
}

/* ===== VIDEO SECTION ===== */
.video {
  background: var(--clr-bg-primary);
}

.video-section {
  max-width: var(--container);
  margin: 0 auto;
}

.video-wrapper {
  position: relative;
  width: fit-content;
  max-width: 100%;
  max-height: min(787.5px, calc(100vh - 100px));
  aspect-ratio: 16 / 9;
  background: var(--clr-black);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: block;
  margin-inline: auto;  
}

.video-player {
  display: block;
  width: 100%;
  margin-inline: auto;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-xl);
}

.video-overlay {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
  color: white;
  text-shadow: 0 0 20px #000, 0 0 40px #000;
  z-index: 2;
  display: flex;
}
.video-overlay.show {
  opacity: 1;
}
.video-overlay-icon {
  width: 80px;
  height: 80px;
}

.persistent-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  background: rgba(0, 0, 0, 0.25);
  transition: background 0.3s, opacity 0.3s;
  opacity: 1;
  outline: none;
  color: #fff;
  height: 100%;
  width: 100%;
  border-radius: var(--radius-xl);
  margin-inline: auto;
}
.persistent-play-btn.hide {
  opacity: 0;
  pointer-events: none;
}
.persistent-play-btn-text {
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1.15;
}
.persistent-play-btn-icon {
  width: 80px;
  height: 80px;
  border: 2px solid #fff;
  border-radius: 50%;
  transition: background 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.persistent-play-btn-icon:hover, .persistent-play-btn-icon:focus {
  background: rgba(0,0,0,0.45);
}

/* Responsive: VIDEO SECTION */
@media (max-width: 1200px) {
  .video-wrapper {
    aspect-ratio: 16 / 9;
  }
  .video-overlay-icon,
  .persistent-play-btn-icon {
    width: 64px;
    height: 64px;
  }
}

@media (max-width: 768px) {
  .video-wrapper {
    aspect-ratio: 16 / 9;
  }
  .persistent-play-btn-text {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .video-wrapper {
    aspect-ratio: 16 / 9;
  }
  .persistent-play-btn {
    gap: 1rem;
  }
  .video-overlay-icon,
  .persistent-play-btn-icon {
    width: 40px;
    height: 40px;
  }
  .persistent-play-btn-text {
    font-size: 1.5rem;
  }
  .persistent-play-btn-icon {
    font-size: 0.65rem;
  }
}

/* ===== MARQUEE SECTION ===== */
.marquee {
  background: var(--clr-bg-primary);
  overflow: hidden;
  padding: 3rem 0;
  position: relative;
}

.marquee-track {
  display: inline-block;
  white-space: nowrap;
  animation: scroll 60s linear infinite;
  font-size: 0;
  backface-visibility: hidden;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.marq {
  width: 240px;
  height: 240px;
  border-radius: 2rem;
  object-fit: cover;
  display: inline-block;
  margin-right: 2.75rem;
  font-size: initial;
  backface-visibility: hidden;
}
.marq:last-child {
  margin-right: 0;
}

@keyframes scroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(calc(-50% - 1.375rem), 0, 0);
  }
}

/* Responsive: MARQUEE SECTION */
.marquee:hover .marquee-track {
  animation-play-state: paused;
}

@media (max-width: 480px) {
  .marq {
    width: 140px;
    height: 140px;
    margin-right: 1rem;
  }
  
  .marquee {
    padding: 2rem 0 3rem;
  }
  
  @keyframes scroll {
    0% {
      transform: translate3d(0, 0, 0);
    }
    100% {
      transform: translate3d(calc(-50% - 0.5rem), 0, 0);
    }
  }
}