/* ============================================================ */
/* CSS CUSTOM PROPERTIES */
/* ============================================================ */
:root {
  --primary: #0a2540;
  --accent: #1565c0;
  --accent-light: #42a5f5;
  --accent-hover: #0d47a1;
  --accent-glow: rgba(21, 101, 192, 0.18);
  --bg: #f8fafc;
  --bg-alt: #eef2f7;
  --text: #0a2540;
  --text-muted: #5f7a96;
  --white: #ffffff;
  --border: #dde6f0;
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 30px rgba(10, 37, 64, 0.12);
  --shadow-lg: 0 20px 60px rgba(10, 37, 64, 0.18);
  --shadow-xl: 0 32px 80px rgba(10, 37, 64, 0.22);
  --font-title: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================ */
/* RESET & BASE */
/* ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, select, textarea {
  font-family: var(--font-body);
}

/* ============================================================ */
/* CONTAINER */
/* ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

/* ============================================================ */
/* SECTION SPACING */
/* ============================================================ */
.section-pad {
  padding: 120px 0;
}

@media (max-width: 768px) {
  .section-pad {
    padding: 72px 0;
  }
}

/* ============================================================ */
/* SECTION HEADERS */
/* ============================================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 72px;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 200;
  line-height: 1.15;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.7;
}

/* ============================================================ */
/* NAVBAR */
/* ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 20px 0;
}

#navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
}

.nav-brand-name {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--primary);
  opacity: 0.75;
  transition: opacity var(--transition), color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover {
  opacity: 1;
  color: var(--accent);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 100px;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(21, 101, 192, 0.35);
  color: var(--white);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ============================================================ */
/* HERO */
/* ============================================================ */
.hero-section {
  display: grid;
  grid-template-columns: 40% 60%;
  min-height: 100vh;
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 80px 48px;
  gap: 0;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  font-weight: 200;
  line-height: 1.08;
  color: var(--primary);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 16px 36px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(21, 101, 192, 0.4);
  color: var(--white);
}

.hero-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 400;
  transition: color var(--transition);
}

.hero-phone:hover {
  color: var(--accent);
}

.hero-image-wrap {
  position: relative;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  clip-path: polygon(8% 0%, 100% 0%, 100% 100%, 0% 100%);
  transition: transform 0.8s ease;
}

.hero-image-wrap:hover .hero-img {
  transform: scale(1.03);
}

/* ============================================================ */
/* BUTTONS */
/* ============================================================ */
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.btn-submit:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(21, 101, 192, 0.4);
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  padding: 18px 44px;
  background: var(--white);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}

.btn-cta-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  background: #f0f7ff;
}

/* ============================================================ */
/* SERVICES */
/* ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 40px 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background: rgba(21, 101, 192, 0.08);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  transition: background var(--transition), color var(--transition);
}

.service-card:hover .service-icon {
  background: var(--accent);
  color: var(--white);
}

.service-name {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================ */
/* ABOUT */
/* ============================================================ */
.about-section {
  background: var(--bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.about-content .section-title {
  text-align: left;
}

.about-content .section-eyebrow {
  text-align: left;
}

.about-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 40px;
}

.about-values li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 400;
}

.about-values li svg {
  color: var(--accent);
  flex-shrink: 0;
}

.stats-row {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.3;
}

.about-image-wrap {
  position: relative;
}

.about-dr-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about-dr-caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 20px;
  text-align: center;
}

.about-dr-caption strong {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 400;
  color: var(--primary);
}

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

.team-photo-wrap {
  text-align: center;
}

.team-img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.team-caption {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================================ */
/* TESTIMONIALS */
/* ============================================================ */
.testimonials-section {
  background: var(--bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  font-size: 1rem;
  color: #f59e0b;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.author-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
}

.testimonial-date {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================================ */
/* GALLERY */
/* ============================================================ */
.gallery-section {
  background: var(--bg-alt);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: none;
  padding: 0;
  display: block;
  width: 100%;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 37, 64, 0.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-overlay span {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================ */
/* CTA SECTION */
/* ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(66, 165, 245, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

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

.cta-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 200;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.15;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 300;
  max-width: 540px;
  margin: 0 auto 44px;
  line-height: 1.7;
}

/* ============================================================ */
/* CONTACT */
/* ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.925rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235f7a96' stroke-width='2' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* Contact info */
.contact-info-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-info-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(21, 101, 192, 0.08);
  color: var(--accent);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.info-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.info-value {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 400;
  line-height: 1.4;
  transition: color var(--transition);
}

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

/* ============================================================ */
/* FOOTER */
/* ============================================================ */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.75);
}

.footer-map {
  line-height: 0;
  overflow: hidden;
}

.footer-map iframe {
  display: block;
  filter: saturate(0.5) brightness(0.9);
}

.footer-content {
  padding: 80px 0 40px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-brand-name {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.6);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.social-link:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  background: rgba(66, 165, 245, 0.1);
}

.footer-col-title {
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-hours {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-hours li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.8rem;
}

.footer-hours li span:first-child {
  color: rgba(255, 255, 255, 0.55);
}

.footer-hours li span:last-child {
  color: var(--accent-light);
  text-align: right;
}

.footer-hours li .closed {
  color: rgba(255, 255, 255, 0.3);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-contact-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-contact-list a {
  transition: color var(--transition);
}

.footer-contact-list a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ============================================================ */
/* GALLERY MODAL */
/* ============================================================ */
#gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#gallery-modal[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 37, 64, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: calc(100vw - 120px);
  max-height: calc(100vh - 80px);
}

.modal-image-wrap {
  text-align: center;
}

.modal-img {
  max-width: 80vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}

.modal-caption {
  margin-top: 16px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.05em;
}

.modal-close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 2;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.modal-prev,
.modal-next {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}

.modal-prev:hover,
.modal-next:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: scale(1.08);
}

/* ============================================================ */
/* ANIMATIONS */
/* ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-in"] {
  transform: none;
}

[data-animate="slide-left"] {
  transform: translateX(-40px);
}

[data-animate="slide-right"] {
  transform: translateX(40px);
}

.animated {
  opacity: 1 !important;
  transform: none !important;
}

/* ============================================================ */
/* CHAT WIDGET */
/* ============================================================ */
#chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

#chat-tooltip {
  background: var(--white);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 400;
  padding: 10px 16px;
  border-radius: 100px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  white-space: nowrap;
  position: relative;
  transition: opacity var(--transition), transform var(--transition);
}

#chat-tooltip::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 22px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

#chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(21, 101, 192, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

#chat-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(21, 101, 192, 0.55);
}

#chat-toggle.chat-closed {
  animation: chat-pulse 2.5s infinite;
}

@keyframes chat-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(21, 101, 192, 0.5), 0 8px 32px rgba(21, 101, 192, 0.45);
  }
  50% {
    box-shadow: 0 0 0 16px rgba(21, 101, 192, 0), 0 8px 32px rgba(21, 101, 192, 0.45);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(21, 101, 192, 0), 0 8px 32px rgba(21, 101, 192, 0.45);
  }
}

#chat-panel {
  width: 360px;
  height: 500px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
  animation: panel-open 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#chat-panel[hidden] {
  display: none;
}

@keyframes panel-open {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

#chat-header {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 400;
}

.chat-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

#chat-close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

#chat-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

#chat-messages::-webkit-scrollbar {
  width: 4px;
}

#chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

#chat-messages::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}

.chat-msg.user {
  align-self: flex-end;
  align-items: flex-end;
}

.chat-msg.assistant {
  align-self: flex-start;
  align-items: flex-start;
}

.chat-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.85rem;
  line-height: 1.55;
  word-break: break-word;
}

.chat-msg.user .chat-bubble {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.chat-msg.assistant .chat-bubble {
  background: var(--bg-alt);
  color: var(--text);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--border);
}

.chat-bubble a {
  color: var(--accent-light);
  text-decoration: underline;
}

.chat-msg.user .chat-bubble a {
  color: rgba(255, 255, 255, 0.9);
}

.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typing-bounce 1.2s infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing-bounce {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  40% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

#chat-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  background: var(--white);
  flex-shrink: 0;
}

#chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
}

#chat-input:focus {
  border-color: var(--accent);
  background: var(--white);
}

#chat-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
}

#chat-send:hover {
  background: var(--accent-hover);
  transform: scale(1.08);
}

/* ============================================================ */
/* RESPONSIVE */
/* ============================================================ */

/* Tablets */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 45% 55%;
  }

  .hero-content {
    padding: 80px 48px 80px 32px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  /* Nav */
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 32px;
    gap: 16px;
    box-shadow: var(--shadow-md);
    border-top: 1px solid var(--border);
  }

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

  .nav-links a {
    font-size: 1rem;
  }

  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  #navbar {
    position: relative;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 16px 0;
  }

  /* Hero */
  .hero-section {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    min-height: auto;
    padding-top: 0;
  }

  .hero-image-wrap {
    order: -1;
    height: 300px;
  }

  .hero-img {
    clip-path: none;
    height: 100%;
  }

  .hero-content {
    padding: 48px 20px 60px;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .hero-subtitle {
    max-width: 100%;
    font-size: 0.9rem;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-dr-img {
    height: 320px;
  }

  .stats-row {
    gap: 24px;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form-wrap {
    padding: 32px 24px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Chat widget */
  #chat-panel {
    width: calc(100vw - 32px);
    height: 460px;
  }

  /* Modal */
  .modal-content {
    max-width: 95vw;
  }

  .modal-img {
    max-width: 75vw;
  }

  .modal-prev,
  .modal-next {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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

  .section-title {
    font-size: 1.8rem;
  }

  .cta-title {
    font-size: 1.8rem;
  }
}