/* ==========================================================================
   MAIN STYLES — Layout, Typography, Sections & Responsive Grid
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
  background-color: var(--color-paper);
  overflow-x: hidden;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

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

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* Container & Sections */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--page-padding-x);
  padding-right: var(--page-padding-x);
}

.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

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

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--spacing-48);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--color-smoke);
  margin-bottom: var(--spacing-12);
}

.section-title {
  font-size: var(--text-heading-lg);
  line-height: var(--leading-heading-lg);
  margin-bottom: var(--spacing-16);
  font-weight: var(--font-weight-semibold);
}

.section-subtitle {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-smoke);
}

.gradient-text {
  background: var(--gradient-iris);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ==========================================================================
   TOP NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-hairline);
  transition: all var(--transition-fast);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--spacing-16);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  font-weight: var(--font-weight-bold);
  font-size: var(--text-heading-sm);
  letter-spacing: -0.03em;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(34, 34, 34, 0.12);
  flex-shrink: 0;
}

.logo-constellation {
  display: grid;
  grid-template-columns: repeat(3, 4px);
  gap: 3px;
  align-items: center;
}

.logo-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-ink);
}

.logo-dot:nth-child(2) {
  background: var(--color-iris);
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-name {
  font-size: 18px;
  line-height: 1.1;
  font-weight: 700;
  white-space: nowrap;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-smoke);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  flex-shrink: 0;
}

.nav-link {
  font-size: 13.5px;
  font-weight: var(--font-weight-medium);
  color: var(--color-ink);
  padding: 6px 2px;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-smoke);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-contact-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  white-space: nowrap;
}

.nav-phone {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.nav-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #27ae60;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #27ae60;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-ink);
  transition: all 0.2s ease;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: var(--spacing-64);
  padding-bottom: var(--spacing-64);
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  margin-bottom: var(--spacing-20);
}

.hero-title {
  font-size: var(--text-display);
  line-height: var(--leading-display);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-display);
  margin-bottom: var(--spacing-20);
}

.hero-description {
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  color: var(--color-smoke);
  max-width: 640px;
  margin: 0 auto var(--spacing-32);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-48);
  flex-wrap: wrap;
}

/* Stats Row */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-24);
  padding: var(--spacing-24) var(--spacing-32);
  background-color: var(--color-bone);
  border-radius: var(--radius-2xl);
  border: var(--border-hairline);
  margin-top: var(--spacing-32);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-ink);
  line-height: 1.1;
  margin-bottom: var(--spacing-4);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caption);
  color: var(--color-smoke);
}

/* ==========================================================================
   DOCTORS SECTION
   ========================================================================== */
.doctors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-24);
}

.doctor-card {
  background-color: var(--color-paper);
  border-radius: var(--radius-2xl);
  border: var(--border-hairline);
  padding: var(--spacing-32);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.doctor-card:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 34, 34, 0.2);
}

.doctor-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-20);
  margin-bottom: var(--spacing-20);
}

.doctor-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-bone);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: var(--border-hairline);
}

.doctor-info h3 {
  font-size: var(--text-heading-sm);
  margin-bottom: var(--spacing-4);
}

.doctor-role {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caption);
  color: var(--color-smoke);
  margin-bottom: var(--spacing-8);
}

.doctor-experience {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  background-color: var(--color-mint);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
}

.doctor-bio {
  font-size: var(--text-sm);
  color: var(--color-smoke);
  line-height: 1.5;
  margin-bottom: var(--spacing-20);
}

.doctor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-24);
}

/* ==========================================================================
   CONTACTS & LOCATION SECTION
   ========================================================================== */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-32);
  align-items: start;
}

.contacts-info-card {
  background-color: var(--color-paper);
  border-radius: var(--radius-2xl);
  border: var(--border-hairline);
  padding: var(--spacing-32);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-24);
}

.contact-row:last-child {
  margin-bottom: 0;
}

.contact-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-bone);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caption);
  color: var(--color-smoke);
  margin-bottom: var(--spacing-4);
}

.contact-value {
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
}

.map-container {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: var(--border-hairline);
  background-color: var(--color-bone);
  height: 100%;
  min-height: 380px;
  position: relative;
}

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-32);
  text-align: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-bone);
  border-top: var(--border-hairline);
  padding-top: var(--spacing-64);
  padding-bottom: var(--spacing-40);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-32);
  margin-bottom: var(--spacing-48);
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caption);
  color: var(--color-smoke);
  margin-bottom: var(--spacing-16);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-10);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.footer-link:hover {
  color: var(--color-smoke);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-24);
  border-top: var(--border-hairline);
  font-size: var(--text-caption);
  color: var(--color-smoke);
  flex-wrap: wrap;
  gap: var(--spacing-16);
}

/* ==========================================================================
   RESPONSIVENESS
   ========================================================================== */
@media (max-width: 1200px) {
  .nav-contact-item {
    display: none;
  }
  .nav-links {
    gap: 12px;
  }
  .nav-link {
    font-size: 13px;
  }
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-20);
  }
  .doctors-grid {
    grid-template-columns: 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .lead-capture-card {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-24);
    padding: var(--spacing-24);
  }
}

@media (max-width: 768px) {
  .nav-right .btn-pill.open-booking-modal {
    display: none !important;
  }
  .nav-contact-item {
    display: none;
  }
  .brand-logo-img {
    width: 36px;
    height: 36px;
  }
  .brand-name {
    font-size: 16px;
  }
  .brand-sub {
    font-size: 8.5px;
  }
  .hero-title {
    font-size: 25px;
    line-height: 1.25;
    letter-spacing: -0.02em;
    text-wrap: balance;
    margin-bottom: var(--spacing-16);
  }
  .hero-description {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: var(--spacing-24);
  }
  .gallery-slide {
    flex: 0 0 280px;
  }
  .gallery-image-box {
    height: 190px;
  }
}

@media (max-width: 640px) {
  :root {
    --section-gap: 40px;
    --page-padding-x: 16px;
  }
  .hero-section {
    padding-top: var(--spacing-32);
    padding-bottom: var(--spacing-32);
  }
  .hero-title {
    font-size: 23px;
    line-height: 1.28;
  }
  .stats-strip {
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-16);
    margin-top: var(--spacing-24);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-12);
  }
  .hero-cta-group .btn-pill {
    width: 100%;
    justify-content: center;
  }
  .lead-capture-card {
    padding: var(--spacing-20) var(--spacing-16);
  }
}
