/* ============================================
   Dr. Helen Choi Orthodontics — Template T_01
   Modern dental clinic website design system
   ============================================ */

:root {
  /* Colors */
  --color-bg: #faf8f5;
  --color-bg-alt: #f3f0eb;
  --color-bg-dark: #1a1f2e;
  --color-surface: #ffffff;
  --color-text: #2c3142;
  --color-text-muted: #6b7289;
  --color-text-light: #9ca3b8;
  --color-primary: #dbc8b8;
  --color-primary-light: #e8ddd4;
  --color-primary-dark: #c4ad98;
  --color-primary-text: #8b7359;
  --color-accent: #c4a574;
  --color-accent-light: #d4bc94;
  --color-border: rgba(44, 49, 66, 0.08);
  --color-border-strong: rgba(44, 49, 66, 0.15);

  /* Typography */
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  --header-height: 80px;
  --nav-glass-bg: rgba(250, 248, 245, 0.72);
  --nav-glass-bg-strong: rgba(250, 248, 245, 0.88);
  --nav-glass-blur: blur(20px) saturate(1.1);
  --nav-glass-blur-strong: blur(28px) saturate(1.15);
  --breakpoint-mobile: 1600px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(26, 31, 46, 0.06);
  --shadow-md: 0 8px 32px rgba(26, 31, 46, 0.08);
  --shadow-lg: 0 16px 48px rgba(26, 31, 46, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-bg-dark);
  color: #e8eaef;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary-text);
  margin-bottom: var(--space-sm);
}

.section--dark .section__eyebrow {
  color: var(--color-accent);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.section__desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
}

.section--dark .section__desc {
  color: var(--color-text-light);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__header .section__desc {
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

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

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

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--full {
  width: 100%;
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: none;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity var(--transition),
    visibility var(--transition),
    transform var(--transition),
    background var(--transition),
    box-shadow var(--transition);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
}

.scroll-top.is-visible:hover {
  transform: translateY(-2px);
}

.scroll-top svg {
  width: 1.15rem;
  height: 1.15rem;
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero .reveal {
  opacity: 1;
  transform: none;
}

.blog-article__content.reveal,
.blog-article__cta.reveal {
  opacity: 1;
  transform: none;
}

/* ============================================
   Header / Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: transparent;
  transition:
    background var(--transition),
    box-shadow var(--transition),
    backdrop-filter var(--transition),
    border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: var(--nav-glass-bg-strong);
  backdrop-filter: var(--nav-glass-blur);
  -webkit-backdrop-filter: var(--nav-glass-blur);
  box-shadow: var(--shadow-sm);
}

.header:not(.scrolled) .nav__logo-text {
  color: #fff;
}

.header:not(.scrolled) .nav__logo-text em {
  color: rgba(255, 255, 255, 0.7);
}

.header:not(.scrolled) .nav__link {
  color: rgba(255, 255, 255, 0.85);
}

.header:not(.scrolled) .nav__link:hover {
  color: #fff;
}

.header:not(.scrolled) .nav__toggle span {
  background: #fff;
}

.header--home:not(.scrolled) .nav__menu .nav__link:not(.nav__link--cta) {
  text-shadow:
    -0.5px 0 #fff,
    0.5px 0 #fff,
    0 -0.5px #fff,
    0 0.5px #fff,
    -0.5px -0.5px 0 #fff,
    0.5px -0.5px 0 #fff,
    -0.5px 0.5px 0 #fff,
    0.5px 0.5px 0 #fff;
}

.header--light:not(.scrolled) .nav__logo-text {
  color: var(--color-text);
}

.header--light:not(.scrolled) .nav__logo-text em {
  color: var(--color-text-muted);
}

.header--light:not(.scrolled) .nav__link {
  color: var(--color-text-muted);
}

.header--light:not(.scrolled) .nav__link:hover {
  color: var(--color-text);
}

.header--light:not(.scrolled) .nav__toggle span {
  background: var(--color-text);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__logo-img {
  display: block;
  height: 52px;
  width: auto;
}

.nav__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.2;
}

.nav__logo-text em {
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  padding: 0.65rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-text) !important;
  border-radius: var(--radius-full);
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--color-primary-dark);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;

  width: 60vw;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;

  transform: scale(1.15);
  transform-origin: center center;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    110deg,
    rgba(44, 49, 66, 0.52) 0%,
    rgba(219, 200, 184, 0.28) 48%,
    rgba(44, 49, 66, 0.48) 100%
  );
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 600px;
}

.hero__badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 4rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: italic;
  color: var(--color-accent-light);
}

.hero__subtitle {
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.7;
  opacity: 0.9;
  max-width: 520px;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: var(--space-md);
}

.hero__gallery {
  position: relative;
  overflow: hidden;
  height: clamp(380px, 72vh, 620px);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  background: transparent;
}

.hero__gallery-track {
  display: flex;
  width: max-content;
  height: 100%;
  will-change: transform;
}

.hero__gallery-track--film {
  animation: hero-film-scroll var(--hero-film-duration, 50s) linear infinite;
}

.hero__gallery:hover .hero__gallery-track--film {
  animation-play-state: paused;
}

.hero__gallery-strip {
  display: flex;
  gap: 0.65rem;
  height: 100%;
  padding-right: 0.65rem;
}

.hero__gallery-strip img {
  flex: 0 0 auto;
  width: clamp(150px, 20vw, 260px);
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

@media (prefers-reduced-motion: reduce) {
  .hero__gallery-track--film {
    animation: none;
    transform: none;
  }
}

@keyframes hero-film-scroll {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-50%, 0, 0);
  }
}

.hero__gallery-slide {
  flex: 0 0 100%;
  display: flex;
  gap: 0.75rem;
  height: 100%;
  min-width: 0;
}

.hero__gallery-slide img {
  flex: 1;
  width: 50%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 2px;
}

.hero__gallery-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.hero__gallery-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: all var(--transition);
}

.hero__gallery-dot.active {
  width: 20px;
  border-radius: var(--radius-full);
  background: #fff;
}

.hero__stats {
  display: flex;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero__stat-label {
  font-size: 0.8rem;
  opacity: 0.7;
  letter-spacing: 0.03em;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

/* Light hero background — text colors only */
.hero--light .hero__content {
  color: var(--color-text);
}

.hero--light .hero__badge {
  color: var(--color-primary-text);
}

.hero--light .hero__title em {
  color: var(--color-primary-text);
}

.hero--light .hero__subtitle {
  color: var(--color-text-muted);
  opacity: 1;
}

.hero--light .hero__stat-number {
  color: var(--color-text);
}

.hero--light .hero__stat-label {
  color: var(--color-text-muted);
  opacity: 1;
}

.hero--light .hero__scroll {
  color: var(--color-text-muted);
}

.hero--light .btn--ghost {
  color: var(--color-text);
  border-color: rgba(44, 49, 66, 0.35);
}

.hero--light .btn--ghost:hover {
  color: var(--color-text);
  border-color: rgba(44, 49, 66, 0.55);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* ============================================
   About
   ============================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about__image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.about__image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 60%;
  height: 60%;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about__credential {
  position: absolute;
  bottom: 2rem;
  left: -1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about__credential-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
}

.about__credential strong {
  display: block;
  font-size: 0.95rem;
}

.about__credential span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.about__lead {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.about__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.about__content em {
  color: var(--color-primary-text);
  font-style: italic;
}

.about__highlights {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.about__highlight {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.about__highlight svg {
  flex-shrink: 0;
  color: var(--color-primary-text);
}

.about__highlight span {
  font-size: 0.9rem;
  font-weight: 500;
}

/* ============================================
   Services
   ============================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.service-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  cursor: pointer;
}

/* .services__grid .service-card:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-text);
  border: none;
  grid-row: span 1;
} */

/* .services__grid .service-card:hover .service-card__desc,
.services__grid .service-card:hover .service-card__features,
.services__grid .service-card:hover .service-card__features li {
  color: var(--color-text-muted);
}

.services__grid .service-card:hover .service-card__icon {
  background: rgba(139, 115, 89, 0.12);
  color: var(--color-primary-text);
}

.services__grid .service-card:hover .service-card__features li::before {
  color: var(--color-accent-light);
} */

.service-card--featured {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-text);
  border: none;
  grid-row: span 1;
}

.service-card--featured .service-card__desc,
.service-card--featured .service-card__features {
  color: var(--color-text-muted);
}

.service-card--featured .service-card__icon {
  background: rgba(139, 115, 89, 0.12);
  color: var(--color-primary-text);
}

.service-card__badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--color-accent);
  color: var(--color-bg-dark);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.service-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(219, 200, 184, 0.35);
  color: var(--color-primary-text);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card__features li {
  font-size: 0.85rem;
  padding-left: 1.25rem;
  position: relative;
  color: var(--color-text-muted);
}

.service-card__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary-text);
  font-weight: 600;
}

.service-card--featured .service-card__features li::before {
  color: var(--color-accent-light);
}

/* ============================================
   Approach
   ============================================ */
.approach__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-2xl);
  align-items: start;
}

.approach__content p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.approach__steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.approach__step {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.approach__step:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.approach__step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.approach__step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.approach__step p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ============================================
   Reviews
   ============================================ */
.reviews__rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: var(--space-sm);
}

.reviews__stars {
  color: var(--color-accent);
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.reviews__rating span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.reviews__slider {
  overflow: hidden;
  width: 100%;
  position: relative;
}

.reviews__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.review-card {
  flex: 0 0 100%;
  min-width: 100%;
  padding: var(--space-xl);
  text-align: center;
  box-sizing: border-box;
}

.review-card p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.6;
  color: #e8eaef;
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.review-card footer strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  font-style: normal;
  margin-bottom: 0.25rem;
}

.review-card footer span {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-style: normal;
}

.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.reviews__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  transition: all var(--transition);
}

.reviews__btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.reviews__dots {
  display: flex;
  gap: 0.5rem;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.reviews__dot.active {
  background: var(--color-accent);
  width: 24px;
  border-radius: var(--radius-full);
}

/* ============================================
   Locations
   ============================================ */
.locations__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.location-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.location-card:hover {
  box-shadow: var(--shadow-md);
}

.location-card__map {
  height: 200px;
  background: var(--color-bg-alt);
}

.location-card__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(30%);
  transition: filter var(--transition);
}

.location-card:hover .location-card__map iframe {
  filter: grayscale(0%);
}

.location-card__info {
  padding: var(--space-lg);
}

.location-card__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-text);
  margin-bottom: 0.5rem;
}

.location-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.location-card__info p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.location-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary-text);
  transition: gap var(--transition);
}

.location-card__link:hover {
  gap: 0.75rem;
}

/* ============================================
   Contact
   ============================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact__info p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__method {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.contact__method:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.contact__method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(219, 200, 184, 0.35);
  color: var(--color-primary-text);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact__method-label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.contact__method strong {
  font-size: 1rem;
}

.contact__form {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.contact__form h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.form__group {
  margin-bottom: var(--space-sm);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form__group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(219, 200, 184, 0.45);
}

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

.form__note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: var(--space-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg-dark);
  color: #c5c9d4;
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand p {
  font-size: 0.9rem;
  margin-top: var(--space-md);
  line-height: 1.7;
  max-width: 280px;
}

.footer__brand .nav__logo-text em {
  color: var(--color-text-light);
}

.footer__links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-md);
}

.footer__links li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__spacer {
  height: 0.75rem;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
}

.footer__credit a {
  color: var(--color-accent);
}

.footer__credit a:hover {
  text-decoration: underline;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1600px) {
  .hero {
    min-height: auto;
    align-items: flex-start;
  }

  .hero.hero--light {
    min-height: 100vh;
    min-height: 100dvh;
    align-items: stretch;
  }

  .hero--light .hero__gradient {
    background: linear-gradient(
      180deg,
      rgba(250, 248, 245, 0.55) 0%,
      rgba(250, 248, 245, 0.25) 45%,
      rgba(250, 248, 245, 0.6) 100%
    );
  }

  .hero--light .hero__image {
    object-position: center 25%;
    transform: scale(1.05);
  }

  .hero--light .hero__badge {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(44, 49, 66, 0.12);
    backdrop-filter: blur(8px);
  }

  .hero__layout {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
    padding-top: calc(
      var(--header-height) + env(safe-area-inset-top, 0px) + 0.75rem
    );
    padding-bottom: 1.5rem;
  }

  .hero.hero--light .hero__layout {
    flex: 1;
    min-height: 100%;
    gap: clamp(0.65rem, 1.8vh, 1.1rem);
    padding-bottom: clamp(1rem, 2.5vh, 1.5rem);
  }

  .hero__content {
    max-width: none;
    width: 100%;
    text-align: left;
    padding-top: 1rem;
  }

  .hero__badge {
    font-size: 0.68rem;
    padding: 0.35rem 0.85rem;
    margin-bottom: 0.75rem;
  }

  .hero__title {
    font-size: clamp(1.85rem, 7.5vw, 2.65rem);
    margin-bottom: 0.65rem;
    line-height: 1.08;
  }

  .hero__subtitle {
    font-size: 0.92rem;
    line-height: 1.55;
    max-width: none;
    margin-bottom: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
    margin-bottom: 0;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    font-size: 0.88rem;
  }

  .hero__gallery {
    width: 100%;
    max-width: none;
    height: clamp(200px, 34vh, 280px);
    margin: 0;
    justify-self: stretch;
    order: 0;
  }

  .hero__gallery-strip img {
    width: clamp(110px, 26vw, 170px);
  }

  .hero.hero--light .hero__gallery {
    flex: 1 1 auto;
    margin-top: auto;
    height: auto;
    min-height: clamp(150px, 26vh, 260px);
    max-height: none;
  }

  .hero__scroll {
    display: none;
  }

  .about__grid,
  .approach__inner,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about__credential {
    left: 1rem;
    bottom: 1rem;
  }

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

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 1600px) {
  :root {
    --space-3xl: 5rem;
    --header-height: 70px;
  }

  .nav__logo-img {
    height: 40px;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 10002;
  }

  .header:not(.scrolled),
  .header--light:not(.scrolled) {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    border-bottom-color: transparent;
  }

  body.nav-open .header {
    z-index: 10001;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    border-bottom-color: transparent;
  }

  body.nav-open .header:not(.scrolled) .nav__link {
    color: var(--color-text-muted);
    text-shadow: none;
  }

  body.nav-open .header:not(.scrolled) .nav__toggle span {
    background: var(--color-text);
  }

  .nav__logo {
    position: relative;
    z-index: 10002;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
    min-height: 100dvh;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    margin: 0;
    padding: calc(var(--header-height) + 2.5rem) 2rem 2.5rem;
    list-style: none;
    background-color: rgba(250, 248, 245, 0.62);
    background-image: linear-gradient(
      165deg,
      rgba(255, 255, 255, 0.42) 0%,
      rgba(250, 248, 245, 0.55) 48%,
      rgba(243, 240, 235, 0.68) 100%
    );
    backdrop-filter: var(--nav-glass-blur-strong);
    -webkit-backdrop-filter: var(--nav-glass-blur-strong);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    pointer-events: none;
    opacity: 0;
    transition:
      opacity 0.35s ease,
      visibility 0.35s ease;
  }

  .nav__menu::before {
    position: absolute;
    top: calc(var(--header-height) + 1.5rem);
    left: 2rem;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-primary-text);
  }

  .nav__menu.open {
    visibility: visible;
    pointer-events: auto;
    opacity: 1;
  }

  .nav__menu li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
    opacity: 0;
    transform: translateY(14px);
    transition:
      opacity 0.35s ease,
      transform 0.35s ease;
  }

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

  .nav__menu:not(.open) li {
    transition-delay: 0s !important;
  }

  .nav__menu.open li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav__menu.open li:nth-child(1) {
    transition-delay: 0.06s;
  }

  .nav__menu.open li:nth-child(2) {
    transition-delay: 0.1s;
  }

  .nav__menu.open li:nth-child(3) {
    transition-delay: 0.14s;
  }

  .nav__menu.open li:nth-child(4) {
    transition-delay: 0.18s;
  }

  .nav__menu.open li:nth-child(5) {
    transition-delay: 0.22s;
  }

  .nav__menu.open li:nth-child(6) {
    transition-delay: 0.26s;
  }

  .nav__menu.open li:nth-child(7) {
    transition-delay: 0.3s;
  }

  .nav__menu.open li:nth-child(8) {
    transition-delay: 0.34s;
  }

  .nav__menu .nav__link {
    display: block;
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 5.5vw, 1.75rem);
    font-weight: 500;
    color: var(--color-text);
    text-shadow: none !important;
    letter-spacing: -0.01em;
  }

  .nav__menu .nav__link::after {
    display: none;
  }

  .nav__menu .nav__link--cta {
    margin-top: 1.75rem;
    padding: 1rem 1.75rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.03em;
    border: none;
    box-shadow: var(--shadow-sm);
  }

  .nav__menu .nav__link--cta:hover {
    box-shadow: var(--shadow-md);
  }

  .header--home:not(.scrolled) .nav__menu .nav__link:not(.nav__link--cta) {
    text-shadow: none;
    color: var(--color-text);
  }

  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .scroll-top {
    right: 1.25rem;
    bottom: 1.25rem;
    width: 2.75rem;
    height: 2.75rem;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .approach__steps,
  .locations__grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero__image {
    width: 100%;
    height: 100%;
    visibility: hidden;
    transform: scale(1.15);
    transform-origin: center center;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: clamp(1.65rem, 8.5vw, 2.25rem);
  }

  .hero.hero--light .hero__gallery {
    min-height: clamp(130px, 24vh, 200px);
  }

  .about__image-accent {
    display: none;
  }
}

/* Form success state */
.contact__form.success .btn--primary {
  background: var(--color-primary-text);
  color: #fff;
  pointer-events: none;
}

.contact__form.success .btn--primary::after {
  content: " ✓";
}

/* ============================================
   Sub-page: Meet Dr. Choi
   ============================================ */
.btn--dark-text {
  color: var(--color-text);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-strong);
}

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

.nav__link.active {
  color: var(--color-text);
  font-weight: 600;
}

.header:not(.scrolled) .nav__link.active {
  color: #fff;
}

.header--light:not(.scrolled) .nav__link.active {
  color: var(--color-text);
}

/* Page Hero */
.page-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 55vh;
  padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-2xl);
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 31, 46, 0.85) 0%,
    rgba(26, 31, 46, 0.4) 50%,
    rgba(26, 31, 46, 0.25) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 1;
  color: #fff;
}

.page-hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-sm);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.page-hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Dr. Intro */
.dr-intro__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.dr-intro__visual {
  position: relative;
}

.dr-intro__icon {
  position: absolute;
  top: -1rem;
  right: 1rem;
  z-index: 2;
  width: 80px;
  height: 80px;
  padding: 0.75rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.dr-intro__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.dr-intro__portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.dr-intro__portrait img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
}

.dr-intro__portrait-accent {
  position: absolute;
  bottom: -16px;
  left: -16px;
  width: 50%;
  height: 50%;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.dr-intro__lead {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.dr-intro__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.dr-intro__quote {
  position: relative;
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.dr-intro__quote p {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-primary-text);
  margin: 0;
  line-height: 1.7;
}

.dr-intro__content .btn {
  margin-top: var(--space-md);
}

/* Education Timeline */
.dr-education__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.dr-education__item {
  position: relative;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.dr-education__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.dr-education__year {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-text);
  margin-bottom: var(--space-sm);
}

.dr-education__item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.dr-education__item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Credentials */
.dr-credentials__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.dr-credentials__content p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.dr-credentials__logos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.dr-credentials__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition);
}

.dr-credentials__logo:hover {
  background: rgba(255, 255, 255, 0.1);
}

.dr-credentials__logo img {
  max-height: 80px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
}

/* Beyond the Office */
.dr-beyond__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.dr-beyond__card {
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.dr-beyond__card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.dr-beyond__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  color: var(--color-primary-text);
}

.dr-beyond__card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.dr-beyond__card p {
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* Closing Quote */
.dr-closing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.dr-closing__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.dr-closing__image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.dr-closing__quote {
  margin: var(--space-md) 0 var(--space-lg);
}

.dr-closing__quote p {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
}

.dr-closing__signature {
  max-width: 200px;
  margin-bottom: var(--space-lg);
  opacity: 0.85;
}

.dr-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* Meet Dr. Choi — Responsive */
@media (max-width: 1600px) {
  .dr-intro__grid,
  .dr-credentials__grid,
  .dr-closing__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .dr-education__timeline {
    grid-template-columns: 1fr 1fr;
  }

  .dr-intro__visual {
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 1600px) {
  .page-hero {
    min-height: 45vh;
  }

  .dr-education__timeline,
  .dr-beyond__grid {
    grid-template-columns: 1fr;
  }

  .dr-credentials__logos {
    grid-template-columns: 1fr 1fr;
  }

  .dr-intro__icon {
    width: 64px;
    height: 64px;
    top: -0.5rem;
    right: 0.5rem;
  }

  .dr-closing__actions {
    flex-direction: column;
  }

  .dr-closing__actions .btn {
    width: 100%;
  }
}

/* ============================================
   DR's Blog
   ============================================ */

/* Blog List */
.blog-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.blog-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__category {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-text);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-full);
}

.blog-card__content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.35;
  margin-bottom: var(--space-sm);
  transition: color var(--transition);
}

.blog-card:hover .blog-card__title {
  color: var(--color-primary-text);
}

.blog-card__excerpt {
  flex: 1;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.blog-card__read {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary-text);
  letter-spacing: 0.02em;
}

.blog-card__read::after {
  content: " →";
  transition: transform var(--transition);
  display: inline-block;
}

.blog-card:hover .blog-card__read::after {
  transform: translateX(4px);
}

/* Blog Article */
.page-hero--article {
  min-height: 50vh;
}

.blog-back {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-md);
  transition: color var(--transition);
}

.blog-back:hover {
  color: #fff;
}

.blog-article__container {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-2xl);
  align-items: start;
}

.blog-article__content {
  max-width: 720px;
  width: 100%;
}

.blog-article__content > .blog-article__figure:first-child {
  margin-top: 0;
}

.blog-article__lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.blog-article__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.blog-article__content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  font-weight: 500;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-md);
  line-height: 1.3;
}

.blog-article__content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  margin: var(--space-lg) 0 var(--space-sm);
  line-height: 1.4;
}

.blog-article__content ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: var(--space-md);
}

.blog-article__content li {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.blog-article__content blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.blog-article__content blockquote p {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-primary-text);
  margin-bottom: 0.5rem;
}

.blog-article__content blockquote cite {
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-text-light);
}

.blog-article__figure {
  margin: var(--space-lg) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-alt);
}

.blog-article__figure-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.blog-article__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.blog-article__figure figcaption {
  margin-top: var(--space-xs);
  padding: 0 var(--space-xs);
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
}

.blog-article__compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.blog-article__compare .blog-article__figure {
  margin: 0;
}

.blog-article__testimonial {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.blog-article__testimonial h3 {
  margin-top: 0;
  color: var(--color-primary-text);
}

.blog-article__testimonial cite {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  font-style: normal;
  color: var(--color-text-light);
}

.blog-article__table-wrap {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.blog-article__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.blog-article__table th,
.blog-article__table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.blog-article__table th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.blog-article__table td {
  color: var(--color-text-muted);
}

.blog-article__table tr:last-child td {
  border-bottom: none;
}

.blog-article__highlight {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}

.blog-article__highlight h3 {
  margin-top: 0;
}

.blog-article__highlight ul {
  margin-bottom: 0;
}

.blog-article__cta {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.blog-article__cta h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.blog-article__cta p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.blog-article__cta a:not(.btn) {
  color: var(--color-primary-text);
  transition: color var(--transition);
}

.blog-article__cta a:not(.btn):hover {
  color: var(--color-accent);
}

.blog-article__cta .btn {
  width: 100%;
  margin-top: var(--space-sm);
  text-align: center;
}

.blog-article__cta-social {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary-text);
  transition: color var(--transition);
}

.blog-article__cta-social:hover {
  color: var(--color-accent);
}

/* Related Posts */
.blog-related__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.blog-related__card {
  display: block;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
}

.blog-related__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.blog-related__card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.blog-related__card h3 {
  padding: var(--space-md);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.4;
  transition: color var(--transition);
}

.blog-related__card:hover h3 {
  color: var(--color-primary-text);
}

/* Blog Responsive */
@media (max-width: 1600px) {
  .blog-list__grid {
    grid-template-columns: 1fr 1fr;
  }

  .blog-article__container {
    grid-template-columns: 1fr;
  }

  .blog-article__cta {
    position: static;
  }
}

@media (max-width: 1600px) {
  .blog-list__grid {
    grid-template-columns: 1fr;
  }

  .blog-article__compare {
    grid-template-columns: 1fr;
  }

  .blog-related__grid {
    grid-template-columns: 1fr;
  }

  .page-hero--article {
    min-height: 40vh;
  }
}