/* ============================================================
   ORPHAN HEALTHWORKS — Main Stylesheet
   Brand Navy: #1F3B66 | Accent: #2E5FA3 | Light: #EEF2F8
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --navy:        #1F3B66;
  --navy-dark:   #162B4D;
  --navy-mid:    #2E5FA3;
  --navy-light:  #4A7CC7;
  --accent:      #3A7BD5;
  --white:       #FFFFFF;
  --off-white:   #F7F9FC;
  --light-gray:  #EEF2F8;
  --mid-gray:    #9AAFC9;
  --text-dark:   #1A2B45;
  --text-body:   #3D5068;
  --text-muted:  #6B809A;
  --border:      #D6E0EE;
  --success:     #2A9D63;
  --error:       #C0392B;
  --shadow-sm:   0 2px 8px rgba(31, 59, 102, 0.08);
  --shadow-md:   0 6px 24px rgba(31, 59, 102, 0.12);
  --shadow-lg:   0 16px 48px rgba(31, 59, 102, 0.16);
  --radius:      10px;
  --radius-lg:   18px;
  --transition:  all 0.3s ease;
  --font-main:   'Montserrat', sans-serif;
  --font-body:   'Lato', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.25;
  font-weight: 700;
}

h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-label {
  display: inline-block;
  font-family: var(--font-main);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-mid);
  background: var(--light-gray);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-label.centered { display: block; text-align: center; }
.section-label.light { background: rgba(255,255,255,0.15); color: var(--white); }

.section-title { margin-bottom: 1rem; }
.section-title.centered { text-align: center; }

.section-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--light-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  padding: 0.6rem 1.4rem;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

#site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0.85rem 2rem;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

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

.nav-links a {
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dark);
  letter-spacing: 0.03em;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--navy-mid);
  transition: var(--transition);
}

.nav-links a:not(.nav-cta):hover { color: var(--navy); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--navy-dark) !important;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--navy);
  cursor: pointer;
  padding: 0.25rem;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 45%, var(--navy-mid) 100%);
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

/* Subtle geometric background pattern */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(74, 124, 199, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(31,59,102,0.4) 0%, transparent 50%);
  pointer-events: none;
}

/* Decorative grid lines */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-overlay { display: none; }

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
}

.hero-logo {
  height: 100px;
  width: auto;
  margin: 0 auto 2.5rem;
  filter: brightness(0) invert(1);
  /* Makes the dark navy logo white on the dark background */
}

.hero-tagline {
  font-family: var(--font-main);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.3;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: rgba(255, 255, 255, 0.78);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll-hint a {
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  animation: bounce 2s infinite;
  display: block;
  transition: color 0.3s;
}
.hero-scroll-hint a:hover { color: var(--white); }

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

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  padding: 6rem 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--text-body);
  font-size: 1rem;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: var(--transition);
}

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

.stat-card i {
  font-size: 1.6rem;
  color: var(--navy-mid);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.stat-card h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--navy);
}

.stat-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================================
   CLINICAL AREAS
   ============================================================ */
#clinical-areas {
  padding: 6rem 0;
  background: var(--off-white);
}

.clinical-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.clinical-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

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

.clinical-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

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

.clinical-icon {
  width: 52px;
  height: 52px;
  background: var(--light-gray);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}

.clinical-icon i {
  font-size: 1.4rem;
  color: var(--navy);
  transition: var(--transition);
}

.clinical-card:hover .clinical-icon {
  background: var(--navy);
}

.clinical-card:hover .clinical-icon i {
  color: var(--white);
}

.clinical-card h3 {
  color: var(--navy);
  font-size: 1.1rem;
}

.clinical-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.65;
  flex-grow: 1;
}

.clinical-tag {
  display: inline-block;
  font-family: var(--font-main);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-mid);
  background: var(--light-gray);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  align-self: flex-start;
}

.highlight-card {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  border-color: var(--navy);
}

.highlight-card::before { background: rgba(255,255,255,0.3); }
.highlight-card:hover   { box-shadow: 0 16px 48px rgba(31, 59, 102, 0.35); }

.highlight-card .clinical-icon { background: rgba(255,255,255,0.15); }
.highlight-card .clinical-icon i { color: var(--white); }
.highlight-card:hover .clinical-icon { background: rgba(255,255,255,0.25); }

.highlight-card h3 { color: var(--white); }
.highlight-card p  { color: rgba(255,255,255,0.8); }

.featured-tag {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.clinical-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  transition: var(--transition);
  margin-top: auto;
}

.clinical-link:hover {
  color: var(--white);
  gap: 0.7rem;
}

/* ============================================================
   WHY US
   ============================================================ */
#why-us {
  padding: 6rem 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.why-item {
  padding: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--off-white);
  transition: var(--transition);
  position: relative;
}

.why-item:hover {
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.why-number {
  font-family: var(--font-main);
  font-size: 3rem;
  font-weight: 800;
  color: var(--light-gray);
  line-height: 1;
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.why-item:hover .why-number { color: var(--border); }

.why-item h3 {
  color: var(--navy);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.why-item p {
  font-size: 0.93rem;
  color: var(--text-body);
  margin: 0;
}

.why-cta {
  text-align: center;
  background: var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
}

.why-cta p {
  font-family: var(--font-main);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 1.5rem;
}

/* ============================================================
   PHARMACY TEASER
   ============================================================ */
#pharmacy {
  padding: 5rem 0;
  background: var(--off-white);
}

.pharmacy-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  overflow: hidden;
  position: relative;
}

.pharmacy-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 90% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
}

.pharmacy-content {
  position: relative;
  z-index: 1;
  max-width: 580px;
}

.pharmacy-content h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.pharmacy-content p {
  color: rgba(255,255,255,0.82);
  font-size: 0.97rem;
  margin-bottom: 2rem;
}

.pharmacy-icon-area {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.pharmacy-icon-area i {
  font-size: 8rem;
  color: rgba(255,255,255,0.08);
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
  padding: 6rem 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.contact-expect {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
}

.contact-expect li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.93rem;
  color: var(--text-body);
}

.contact-expect li i {
  color: var(--success);
  margin-top: 0.2rem;
  flex-shrink: 0;
  font-size: 1rem;
}

.contact-reach h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.contact-reach p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-body);
}

.contact-reach a { color: var(--navy-mid); }
.contact-reach a:hover { text-decoration: underline; }

/* --- Form --- */
.contact-form {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group label {
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.03em;
}

.required { color: var(--error); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-dark);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy-mid);
  box-shadow: 0 0 0 3px rgba(46, 95, 163, 0.12);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

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

.form-group select { appearance: none; cursor: pointer; }

.form-success,
.form-error {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius);
}

.form-success {
  background: rgba(42, 157, 99, 0.08);
  border: 1px solid rgba(42, 157, 99, 0.25);
  color: var(--success);
}

.form-success i, .form-error i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.form-success h4 { color: var(--success); margin-bottom: 0.4rem; }
.form-success p  { color: var(--text-body); font-size: 0.9rem; margin: 0; }

.form-error {
  background: rgba(192, 57, 43, 0.07);
  border: 1px solid rgba(192, 57, 43, 0.2);
  color: var(--error);
}

.form-error p { margin: 0; font-size: 0.9rem; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
  opacity: 0.9;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 280px;
  margin: 0;
}

.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

.footer-contact a { color: rgba(255,255,255,0.75); }
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

.footer-disclaimer {
  font-style: italic;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .clinical-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }

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

  .nav-links a { font-size: 0.95rem; }

  .nav-cta {
    align-self: flex-start;
    margin-top: 0.5rem;
  }

  /* Hero */
  .hero-logo { height: 70px; }
  .hero-actions { flex-direction: column; align-items: center; }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Clinical */
  .clinical-grid {
    grid-template-columns: 1fr;
  }

  /* Why Us */
  .why-grid {
    grid-template-columns: 1fr;
  }

  /* Pharmacy */
  .pharmacy-banner {
    padding: 2.5rem;
    flex-direction: column;
    text-align: center;
  }

  .pharmacy-icon-area { display: none; }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  #hero { padding: 7rem 1.25rem 3rem; }
  .contact-form { padding: 1.5rem; }
  .pharmacy-banner { padding: 2rem 1.5rem; }
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-loaded .fade-in {
  opacity: 0;
  transform: translateY(24px);
}

.js-loaded .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }