/* ==========================================================================
   Dr. Naveed Anwar Portfolio - Professional Medical Theme
   Clean, trustworthy, hospital-appropriate design
   ========================================================================== */

:root {
  /* Medical-Appropriate Colors */
  --color-primary: #21CABE;         /* PGH Teal */
  --color-primary-dark: #1BA8A0;
  --color-primary-light: #E8F8F7;
  --color-secondary: #1E3A5F;       /* Professional Navy */
  --color-secondary-dark: #152A45;
  --color-accent: #2D7DD2;          /* Trust Blue */
  --color-gold: #D4A574;            /* Warm Gold (more subtle) */
  
  /* Backgrounds */
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-section: #F1F5F9;
  
  /* Text */
  --text-primary: #1E293B;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  /* Borders */
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-32: 8rem;
  
  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

@keyframes pulse-soft {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { 
  font-family: var(--font-family); 
  font-size: 16px; 
  line-height: 1.6; 
  color: var(--text-primary); 
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary); }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4 { 
  color: var(--color-secondary); 
  font-weight: 700; 
  line-height: 1.3; 
}
h1 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }

/* Layout */
.container { 
  width: 100%; 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 0 var(--space-4); 
}
@media (min-width: 768px) { 
  .container { padding: 0 var(--space-6); } 
}

.section { 
  padding: var(--space-12) 0; 
}
@media (min-width: 768px) { 
  .section { padding: var(--space-16) 0; } 
}
.section--gray { background: var(--bg-section); }
.section--primary { 
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%); 
  color: var(--text-white); 
}

/* Header */
.header { 
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 1000; 
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s;
}
.header.scrolled { 
  box-shadow: var(--shadow-md); 
}
.header__inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  height: 72px; 
  gap: var(--space-4);
}
.header__logo { 
  display: flex; 
  align-items: center; 
  gap: var(--space-3); 
  font-weight: 700; 
  font-size: 1.125rem; 
  color: var(--color-secondary); 
}
.header__logo-icon { 
  width: 44px; 
  height: 44px; 
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); 
  border-radius: var(--radius-lg); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  flex-shrink: 0;
  padding: 8px; /* Breathing room to prevent cutting off */
}

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

.header__logo-icon--footer {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  width: 44px;
  height: 44px;
}

/* Navigation */
.nav { display: none; align-items: center; gap: var(--space-8); }
@media (min-width: 1024px) { .nav { display: flex; } }
.nav__link { 
  font-size: 0.9rem;
  font-weight: 500; 
  color: var(--text-secondary); 
  padding: var(--space-2) 0; 
  position: relative; 
}
.nav__link::after { 
  content: ''; 
  position: absolute; 
  bottom: 0; 
  left: 0; 
  width: 0; 
  height: 2px; 
  background: var(--color-primary); 
  transition: width 0.25s; 
}
.nav__link:hover { color: var(--color-secondary); }
.nav__link:hover::after { width: 100%; }

/* Menu Toggle */
.menu-toggle { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  width: 44px; 
  height: 44px; 
  background: white; 
  border: 1px solid var(--border-light); 
  border-radius: var(--radius-md); 
  cursor: pointer; 
  color: var(--text-secondary); 
  transition: all 0.2s;
}
.menu-toggle:hover { 
  background: var(--bg-light); 
  border-color: var(--border-medium);
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle__icon { width: 24px; height: 24px; }

/* Mobile Nav */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg-white);
  padding: var(--space-20) var(--space-4) var(--space-4); 
  transform: translateX(-100%); 
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); 
  z-index: 999;
  box-shadow: 20px 0 60px rgba(0,0,0,0.1);
}
.mobile-nav.open { transform: translateX(0); }
@media (min-width: 1024px) { .mobile-nav { display: none; } }
.mobile-nav__link { 
  display: block; 
  padding: var(--space-4) var(--space-6); 
  font-size: 1.125rem; 
  font-weight: 600; 
  color: var(--text-primary); 
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
}
.mobile-nav__link:hover,
.mobile-nav__link.active { 
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Buttons */
.btn { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  gap: var(--space-2); 
  padding: var(--space-3) var(--space-6); 
  font-size: 0.9375rem; 
  font-weight: 600; 
  border-radius: var(--radius-lg); 
  border: 2px solid transparent; 
  cursor: pointer; 
  transition: all 0.2s; 
  min-height: 48px; 
}
.btn--primary { 
  background: var(--color-primary); 
  color: white; 
  border-color: var(--color-primary);
}
.btn--primary:hover { 
  background: var(--color-primary-dark); 
  border-color: var(--color-primary-dark);
  transform: translateY(-2px); 
  box-shadow: var(--shadow-md); 
}
.btn--outline { 
  background: transparent; 
  border-color: var(--color-primary); 
  color: var(--color-primary-dark); 
}
.btn--outline:hover { 
  background: var(--color-primary); 
  color: white; 
}
.btn--white { 
  background: white; 
  color: var(--color-secondary); 
}
.btn--white:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}
.btn--lg { 
  padding: var(--space-4) var(--space-8); 
  font-size: 1rem; 
  min-height: 56px; 
}
.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero { 
  padding-top: 72px;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 50%, var(--color-primary-light) 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__inner { 
  display: grid; 
  gap: var(--space-10); 
  align-items: center;
  padding: var(--space-8) 0;
}
@media (min-width: 1024px) { 
  .hero__inner { 
    grid-template-columns: 1fr 1fr; 
    gap: var(--space-12);
    padding: var(--space-12) 0;
  } 
}

.hero__content { 
  text-align: center; 
  animation: fade-up 0.8s ease forwards;
}
@media (min-width: 1024px) { .hero__content { text-align: left; } }

.hero__badge { 
  display: inline-flex; 
  align-items: center; 
  gap: var(--space-2); 
  background: white;
  border: 1px solid var(--border-light);
  color: var(--color-secondary); 
  padding: var(--space-2) var(--space-4); 
  border-radius: var(--radius-full); 
  font-size: 0.8125rem; 
  font-weight: 600; 
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.hero__badge svg { 
  width: 16px; 
  height: 16px; 
  color: var(--color-primary);
}

.hero__title { margin-bottom: var(--space-4); }
.hero__title-highlight {
  color: var(--color-primary);
}

.hero__subtitle { 
  font-size: 1.25rem; 
  color: var(--color-primary-dark); 
  font-weight: 600; 
  margin-bottom: var(--space-4);
}
@media (min-width: 640px) { .hero__subtitle { font-size: 1.375rem; } }

.hero__description { 
  font-size: 1.0625rem;
  color: var(--text-secondary); 
  margin-bottom: var(--space-8); 
  max-width: 480px;
  line-height: 1.7;
}
@media (min-width: 1024px) { .hero__description { margin-left: 0; margin-right: auto; } }

.hero__actions { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-4); 
  margin-bottom: var(--space-10); 
  padding: 0 var(--space-4);
}
@media (min-width: 640px) { 
  .hero__actions { flex-direction: row; justify-content: center; padding: 0; } 
}
@media (min-width: 1024px) { 
  .hero__actions { justify-content: flex-start; } 
}

/* Hero Stats */
.hero__stats { 
  display: flex; 
  gap: var(--space-4); 
  justify-content: center; 
  flex-wrap: wrap; 
}
@media (min-width: 1024px) { .hero__stats { justify-content: flex-start; gap: var(--space-6); } }
.hero__stat { 
  text-align: center; 
  padding: var(--space-4) var(--space-5);
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  min-width: 100px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.hero__stat:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.hero__stat-value { 
  font-size: 1.5rem; 
  font-weight: 800; 
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.hero__stat-label { 
  font-size: 0.75rem; 
  color: var(--text-muted); 
  text-transform: uppercase;
  letter-spacing: 0.025em;
  font-weight: 500;
}

/* Hero Image - Floating Effect */
.hero__image-wrapper { 
  position: relative; 
  display: flex; 
  justify-content: center; 
  align-items: center;
  min-height: 300px;
}

.hero__image-glow { 
  position: absolute; 
  width: 280px; 
  height: 280px; 
  background: radial-gradient(circle, rgba(33, 202, 190, 0.25) 0%, transparent 70%); 
  border-radius: 50%; 
  animation: pulse-soft 4s ease-in-out infinite;
}
@media (min-width: 640px) { .hero__image-glow { width: 340px; height: 340px; } }
@media (min-width: 1024px) { .hero__image-glow { width: 400px; height: 400px; } }

.hero__image-ring { 
  position: absolute; 
  width: 300px; 
  height: 300px; 
  border: 1px solid rgba(33, 202, 190, 0.2); 
  border-radius: 50%; 
  top: 50%; 
  left: 50%; 
  transform: translate(-50%, -50%);
}
.hero__image-ring:nth-child(3) { 
  width: 360px; 
  height: 360px; 
  border-style: dashed;
  border-color: rgba(33, 202, 190, 0.15);
}
@media (min-width: 640px) { 
  .hero__image-ring { width: 340px; height: 340px; } 
  .hero__image-ring:nth-child(3) { width: 400px; height: 400px; } 
}
@media (min-width: 1024px) { 
  .hero__image-ring { width: 400px; height: 400px; } 
  .hero__image-ring:nth-child(3) { width: 470px; height: 470px; } 
}

.hero__image { 
  position: relative; 
  z-index: 2; 
  width: 280px; 
  height: auto; 
  filter: drop-shadow(0 25px 50px rgba(30, 58, 95, 0.25));
  margin-bottom: -40px;
}
.hero__image--flipped {
  transform: scaleX(-1);
}
@media (min-width: 640px) { .hero__image { width: 380px; } }
@media (min-width: 1024px) { .hero__image { width: 480px; } }

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header { 
  text-align: center; 
  max-width: 600px; 
  margin: 0 auto var(--space-10);
}
.section-header__label { 
  display: inline-block; 
  font-size: 0.8125rem; 
  font-weight: 700; 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
  color: var(--color-primary); 
  margin-bottom: var(--space-3);
}
.section-header__title { margin-bottom: var(--space-4); }
.section-header__description { 
  color: var(--text-secondary); 
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all 0.2s;
}
.card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
  padding: var(--space-20) 0;
}
@media (min-width: 768px) {
  .about-section { padding: var(--space-32) 0; }
}

.about-grid { 
  display: grid; 
  gap: var(--space-6); 
}
@media (min-width: 1024px) { 
  .about-grid { 
    grid-template-columns: 1fr 1fr; 
    gap: var(--space-8); 
  } 
}

.about-card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
@media (min-width: 768px) {
  .about-card { padding: var(--space-8); }
}

.about-card__title { 
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4); 
  font-size: 1.125rem;
}
.about-card__title-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.about-card__title-icon svg { width: 20px; height: 20px; }

.about-card p { 
  color: var(--text-secondary); 
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about-card p:last-child { margin-bottom: 0; }

/* ============================================
   STATS BAND
   ============================================ */
.stats-band {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-6) 0;
}
@media (min-width: 768px) {
  .stats-band {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
}
.stat-item__value {
  font-size: 2rem;
  font-weight: 800;
  color: white;
  margin-bottom: var(--space-1);
}
.stat-item__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid { 
  display: grid; 
  gap: var(--space-4); 
}
@media (min-width: 640px) { 
  .services-grid { grid-template-columns: repeat(2, 1fr); } 
}
@media (min-width: 1024px) { 
  .services-grid { grid-template-columns: repeat(3, 1fr); } 
}

.service-item { 
  display: flex; 
  flex-direction: column;
  align-items: center; 
  text-align: center;
  gap: var(--space-4); 
  padding: var(--space-8) var(--space-6); 
  background: white; 
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl); 
  transition: all 0.3s ease; 
  position: relative;
  overflow: hidden;
}
.service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.service-item:hover { 
  border-color: var(--color-primary); 
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.service-item:hover::before { transform: scaleX(1); }
.service-item__icon { 
  flex-shrink: 0; 
  width: 64px; 
  height: 64px; 
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary); 
  margin-bottom: var(--space-2);
}
.service-item__icon svg { width: 32px; height: 32px; }
.service-item__name { 
  font-weight: 700; 
  font-size: 1.125rem;
  color: var(--color-secondary); 
  margin-bottom: 0; 
}

/* ============================================
   EXPERIENCE / TIMELINE
   ============================================ */
.experience-grid {
  display: grid;
  gap: var(--space-10);
}
@media (min-width: 1024px) {
  .experience-grid { grid-template-columns: 1fr 1fr; }
}

.timeline { 
  position: relative; 
  padding-left: var(--space-8); 
}
.timeline::before { 
  content: ''; 
  position: absolute; 
  left: 6px; 
  top: 4px; 
  bottom: 4px; 
  width: 2px; 
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%); 
}

.timeline__item { 
  position: relative; 
  padding-bottom: var(--space-8); 
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__marker { 
  position: absolute; 
  left: calc(-1 * var(--space-8) + 1px); 
  top: 4px; 
  width: 12px; 
  height: 12px; 
  background: white; 
  border: 3px solid var(--color-primary);
  border-radius: 50%; 
  box-shadow: var(--shadow-sm);
  z-index: 2;
  transition: all 0.3s ease;
}
.timeline__item:first-child .timeline__marker {
  width: 18px;
  height: 18px;
  left: calc(-1 * var(--space-8) - 2px);
  top: 1px;
  background: var(--color-primary);
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 4px rgba(33, 202, 190, 0.2);
}
.timeline__year { 
  font-size: 0.8125rem; 
  font-weight: 700; 
  color: var(--color-primary); 
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}
.timeline__title { 
  font-size: 1.0625rem; 
  font-weight: 600; 
  color: var(--color-secondary); 
  margin-bottom: var(--space-1); 
}
.timeline__institution { 
  font-size: 0.9375rem; 
  color: var(--text-secondary); 
  margin-bottom: var(--space-1);
}
.timeline__description { 
  font-size: 0.875rem; 
  color: var(--text-muted); 
}

/* Qualifications */
.qualifications { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-4); 
}
.qualification { 
  display: flex; 
  align-items: center; 
  gap: var(--space-4); 
  padding: var(--space-5); 
  background: white; 
  border-radius: var(--radius-xl); 
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--color-primary);
  transition: all 0.2s;
}
.qualification:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}
.qualification__icon { 
  flex-shrink: 0; 
  width: 56px; 
  height: 56px; 
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark)); 
  border-radius: var(--radius-lg); 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  color: white; 
  font-weight: 800; 
  font-size: 0.8125rem;
}
.qualification__degree { 
  font-weight: 600; 
  color: var(--color-secondary); 
  margin-bottom: var(--space-1); 
}
.qualification__institution { 
  font-size: 0.875rem; 
  color: var(--text-muted); 
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid { 
  display: grid; 
  gap: var(--space-8); 
}
@media (min-width: 1024px) { 
  .contact-grid { grid-template-columns: 1fr 1fr; } 
}

.contact-card {
  background: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
@media (min-width: 768px) {
  .contact-card { padding: var(--space-8); }
}

.contact-item { 
  display: flex; 
  gap: var(--space-4); 
  margin-bottom: var(--space-6); 
}
.contact-item:last-of-type { margin-bottom: 0; }
.contact-item__icon { 
  flex-shrink: 0; 
  width: 48px; 
  height: 48px; 
  background: var(--color-primary-light);
  border-radius: var(--radius-lg); 
  display: flex; 
  align-items: center; 
  justify-content: center;
  color: var(--color-primary);
}
.contact-item__icon svg { width: 24px; height: 24px; }
.contact-item__label { 
  font-size: 0.8125rem; 
  color: var(--text-muted); 
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  font-weight: 500;
}
.contact-item__value { 
  font-weight: 600; 
  color: var(--color-secondary);
  font-size: 1.0625rem;
}
.contact-item__value a:hover { color: var(--color-primary); }

/* Timings Table */
.timings-table { 
  width: 100%; 
  border-collapse: collapse; 
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
}
.timings-table th, 
.timings-table td { 
  padding: var(--space-3) var(--space-4); 
  text-align: left; 
  border-bottom: 1px solid var(--border-light); 
}
.timings-table th { 
  font-size: 0.75rem;
  font-weight: 600; 
  color: var(--text-muted); 
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.timings-table td { 
  font-size: 0.9375rem; 
  color: var(--text-primary); 
}

/* Map */
.map-container { 
  border-radius: var(--radius-xl); 
  overflow: hidden; 
  height: 300px; 
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}
@media (min-width: 1024px) { 
  .map-container { height: 100%; min-height: 400px; } 
}
.map-container iframe { width: 100%; height: 100%; border: 0; }

/* ============================================
   FOOTER
   ============================================ */
.footer { 
  background: var(--color-secondary-dark); 
  color: white; 
  padding: var(--space-12) 0 var(--space-6); 
}
.footer__inner { 
  display: grid; 
  gap: var(--space-8); 
}
@media (min-width: 768px) { 
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; } 
}
.footer__brand { max-width: 320px; }
.footer__logo { 
  display: flex; 
  align-items: center; 
  gap: var(--space-3); 
  font-weight: 700; 
  font-size: 1.125rem; 
  margin-bottom: var(--space-4); 
}
.footer__description { 
  font-size: 0.9375rem; 
  color: rgba(255,255,255,0.7); 
  line-height: 1.7; 
}
.footer__title { 
  font-size: 0.75rem; 
  font-weight: 700; 
  text-transform: uppercase; 
  letter-spacing: 0.1em; 
  color: rgba(255,255,255,0.5); 
  margin-bottom: var(--space-4); 
}
.footer__links { 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-3); 
}
.footer__link { 
  font-size: 0.9375rem; 
  color: rgba(255,255,255,0.8); 
  transition: color 0.2s; 
}
.footer__link:hover { color: var(--color-primary); }
.footer__bottom { 
  margin-top: var(--space-10); 
  padding-top: var(--space-6); 
  border-top: 1px solid rgba(255,255,255,0.1); 
  text-align: center; 
}
.footer__copyright { 
  font-size: 0.875rem; 
  color: rgba(255,255,255,0.5); 
}
.footer__credit {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}
.footer__credit-link {
  color: rgba(255,255,255,0.6);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.footer__credit-link:hover {
  color: var(--color-primary);
}

/* ============================================
   FLOATING CTA (Mobile)
   ============================================ */
.floating-cta { 
  position: fixed; 
  bottom: 0; 
  left: 0; 
  right: 0; 
  padding: var(--space-4); 
  background: white;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
  z-index: 900; 
  display: flex; 
  gap: var(--space-3); 
}
@media (min-width: 1024px) { .floating-cta { display: none; } }
.floating-cta .btn { flex: 1; }
body { padding-bottom: 88px; }
@media (min-width: 1024px) { body { padding-bottom: 0; } }

/* ============================================
   UTILITIES
   ============================================ */
[id] { scroll-margin-top: 88px; }
.hidden-mobile { display: none; }
@media (min-width: 640px) { .hidden-mobile { display: inline; } }

.about-languages { margin-top: 1rem; }
.about-languages strong { color: var(--color-primary); }
.section-subtitle { margin-bottom: 1.5rem; color: var(--color-secondary); }
.btn--full { width: 100%; }

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: var(--space-3) var(--space-6);
  z-index: 2000;
  transition: top 0.3s;
  font-weight: 600;
  border-bottom-right-radius: var(--radius-md);
}
.skip-link:focus { top: 0; }

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: var(--space-6);
  font-size: 0.75rem;
  font-weight: 700;
}

@media (max-width: 1023px) {
  .lang-switcher { margin-left: auto; margin-right: var(--space-4); }
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  transition: all 0.2s;
  border-radius: var(--radius-sm);
}

.lang-btn:hover { color: var(--color-secondary); }
.lang-btn.active {
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}

.lang-separator {
  color: var(--border-medium);
  font-weight: 400;
}

/* RTL Support */
[dir="rtl"] {
  font-family: 'Inter', system-ui, -apple-system, sans-serif; /* Fallback for Urdu might need better font */
}
[dir="rtl"] .header__logo-icon { margin-left: var(--space-3); margin-right: 0; }
[dir="rtl"] .about-card__title-icon { margin-left: var(--space-3); margin-right: 0; }
[dir="rtl"] .service-item__icon { margin-left: var(--space-4); margin-right: 0; }
[dir="rtl"] .timeline { padding-left: 0; padding-right: var(--space-8); }
[dir="rtl"] .timeline::before { left: auto; right: 6px; }
[dir="rtl"] .timeline__marker { left: auto; right: calc(-1 * var(--space-8) + 1px); }
[dir="rtl"] .contact-item__icon { margin-left: var(--space-4); margin-right: 0; }
[dir="rtl"] .qualification__icon { margin-left: var(--space-4); margin-right: 0; }

/* Services Banner Removal */
.services-image-banner, .services-image-overlay, .rounded-image, .about-image { display: none; }