/* ───────────────────────────────────────────
   Dr. Pasquale Desanto — Internal Medicine
   Clean Minimalist · Terracotta + Sand
   ─────────────────────────────────────────── */

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

:root {
  --terracotta: #B8603C;
  --terracotta-dark: #9A4E2F;
  --terracotta-light: #D4896A;
  --sand: #F5F0EB;
  --sand-dark: #E8E0D8;
  --cream: #FAF8F5;
  --charcoal: #1E1E1E;
  --text: #2A2A2A;
  --text-muted: #6B6560;
  --text-light: #9A9490;
  --white: #FFFFFF;
  --border: #E5DED6;
  --border-light: #EDE8E2;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, sans-serif;

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

  --radius: 2px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text);
  background-color: var(--cream);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

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

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

a:hover {
  color: var(--terracotta-dark);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--terracotta);
  color: var(--white);
  padding: var(--space-xs) var(--space-sm);
  z-index: 100;
  font-size: 0.875rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ── TYPOGRAPHY ── */
.section-label {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: var(--space-lg);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}

.btn-primary:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184, 96, 60, 0.2);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ── NAV ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}

.site-nav.scrolled {
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav-logo:hover {
  color: var(--terracotta);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav-menu a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--terracotta);
  transition: width var(--transition);
}

.nav-menu a:hover {
  color: var(--terracotta);
}

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

.nav-cta {
  border: 1px solid var(--border);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius);
  color: var(--text) !important;
  transition: all var(--transition) !important;
}

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

.nav-cta:hover {
  border-color: var(--terracotta) !important;
  color: var(--terracotta) !important;
  background: rgba(184, 96, 60, 0.04);
}

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

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--charcoal);
  transition: all var(--transition);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px var(--space-lg) var(--space-xl);
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-2xl);
  align-items: center;
  width: 100%;
}

.hero-content {
  max-width: 560px;
}

.hero-label {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.hero-meta {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.meta-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
}

.meta-value {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1.6;
}

.meta-value a {
  color: var(--text);
}

.meta-value a:hover {
  color: var(--terracotta);
}

.meta-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin-top: 0.2rem;
}

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

.hero-image {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 1px solid var(--terracotta-light);
  border-radius: var(--radius);
  z-index: -1;
  opacity: 0.5;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
}

.hero-scroll svg {
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ── ABOUT ── */
.about {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.image-frame {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-text-col .section-title {
  margin-bottom: var(--space-md);
}

.about .lead {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  font-style: italic;
  color: var(--terracotta);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

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

.about-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--charcoal);
}

.stat-desc {
  font-size: 0.78rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

/* ── SERVICES ── */
.services {
  padding: var(--space-3xl) 0;
  background: var(--sand);
}

.services-header {
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}

.services-intro {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.services-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--sand);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0 1.5rem;
  transition: background var(--transition);
}

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

.service-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--terracotta-light);
  line-height: 1;
  grid-row: 1 / 3;
  align-self: start;
}

.service-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.service-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── APPROACH ── */
.approach {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: var(--space-2xl);
  align-items: center;
}

.approach-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.approach-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--space-md);
}

.approach-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--terracotta-light);
  line-height: 1.3;
}

.approach-item h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 0.3rem;
}

.approach-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.approach-image {
  border-radius: var(--radius);
  overflow: hidden;
}

.approach-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── VISIT ── */
.visit {
  padding: var(--space-3xl) 0;
  background: var(--sand);
}

.visit-layout {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: var(--space-2xl);
  align-items: start;
}

.visit-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-md);
}

.detail-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-light);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row dt {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
  padding-top: 0.2rem;
}

.detail-row dd {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.7;
}

.detail-row dd a {
  color: var(--text);
}

.detail-note {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-light);
  font-style: normal;
  display: block;
  margin-top: 0.2rem;
}

.map-placeholder {
  border-radius: var(--radius);
  overflow: hidden;
  height: 520px;
}

.map-placeholder iframe {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── CONTACT ── */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--cream);
}

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

.contact-intro {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.contact-direct {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.direct-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--text);
}

.direct-item svg {
  flex-shrink: 0;
  color: var(--terracotta);
}

.direct-item a {
  color: var(--text);
}

.direct-item a:hover {
  color: var(--terracotta);
}

/* ── FORM ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(184, 96, 60, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

.form-success {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.form-success svg {
  margin: 0 auto var(--space-md);
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
}

.form-success p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 360px;
  margin: 0 auto;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--charcoal);
  color: var(--sand-dark);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--sand);
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.footer-logo:hover {
  color: var(--terracotta-light);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--terracotta-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--terracotta-light);
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 0.7fr;
    gap: var(--space-xl);
  }

  .about-grid,
  .approach-grid {
    grid-template-columns: 1fr 0.9fr;
  }

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

@media (max-width: 768px) {
  :root {
    --space-3xl: 5rem;
    --space-2xl: 3.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-xl);
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav-menu.open {
    transform: translateX(0);
  }

  .nav-menu a {
    font-size: 1rem;
    letter-spacing: 0.1em;
  }

  .nav-cta {
    border: none !important;
    padding: 0 !important;
    margin-top: var(--space-sm);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .hero {
    padding-top: 100px;
    padding-bottom: var(--space-xl);
  }

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

  .hero-image-wrap {
    order: -1;
  }

  .hero-image {
    max-height: 400px;
  }

  .hero-accent {
    display: none;
  }

  .hero-scroll {
    display: none;
  }

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

  .about-image-col {
    order: -1;
  }

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

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

  .approach-image-col {
    order: -1;
  }

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

  .visit-map-col {
    order: -1;
  }

  .map-placeholder {
    height: 320px;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero-title {
    font-size: 1.9rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .meta-divider {
    display: none;
  }

  .service-card {
    padding: var(--space-md);
  }

  .service-num {
    font-size: 1.5rem;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}