/* ============================================
   MEDICAL CLINIC - LUXURY DESIGN SYSTEM
   Dr. Ahmed Al-Refai - Cardiology
   ============================================ */

:root {
  --gold: #C4A464;
  --gold-light: #D4B87A;
  --gold-dark: #A08040;
  --navy: #0A1628;
  --navy-mid: #122040;
  --navy-light: #1A2E54;
  --cream: #F8F4EE;
  --cream-dark: #EDE6D8;
  --white: #FFFFFF;
  --text-dark: #1A1A2E;
  --text-mid: #4A4A6A;
  --text-light: #8A8AAA;
  --success: #2ECC71;
  --error: #E74C3C;
  
  --font-display: 'Playfair Display', serif;
  --font-arabic: 'Cairo', sans-serif;
  --font-classic: 'Amiri', serif;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  
  --shadow-sm: 0 2px 12px rgba(10,22,40,0.08);
  --shadow-md: 0 8px 32px rgba(10,22,40,0.15);
  --shadow-lg: 0 20px 60px rgba(10,22,40,0.25);
  --shadow-gold: 0 8px 32px rgba(196,164,100,0.3);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-arabic);
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: hidden;
  direction: rtl;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; }
img { max-width: 100%; }

/* ============ NAVBAR ============ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196,164,100,0.2);
  padding: 0 2rem;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.99);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1300px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  height: 80px; gap: 2rem;
}

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

.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-gold);
}

.logo-main {
  display: block;
  color: var(--white);
  font-weight: 700; font-size: 1rem;
  font-family: var(--font-classic);
}

.logo-sub {
  display: block;
  color: var(--gold);
  font-size: 0.7rem; font-weight: 300;
}

.nav-links { display: flex; align-items: center; gap: 0; }

.nav-links li a {
  display: block;
  padding: 8px 18px;
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem; font-weight: 500;
  border-radius: 6px;
  position: relative;
}

.nav-links li a::after {
  content: '';
  position: absolute; bottom: 2px; right: 18px; left: 18px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0); transition: transform 0.3s ease;
}

.nav-links li a:hover, .nav-links li a.active {
  color: var(--gold);
}

.nav-links li a:hover::after, .nav-links li a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700; font-size: 0.88rem;
  white-space: nowrap;
  box-shadow: var(--shadow-gold);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(196,164,100,0.4);
}

.menu-toggle {
  display: none;
  background: none; border: none;
  color: var(--white); font-size: 1.5rem; cursor: pointer;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #0D1F3C 100%);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
  padding-top: 80px;
}

.hero-bg {
  position: absolute; inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(196,164,100,0.15) 0%, transparent 70%);
  top: -200px; left: -200px;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(30,80,180,0.2) 0%, transparent 70%);
  bottom: -100px; right: -100px;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image: 
    linear-gradient(rgba(196,164,100,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,164,100,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-container {
  max-width: 1300px; margin: 0 auto;
  padding: 4rem 2rem;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 4rem;
  position: relative; z-index: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(196,164,100,0.15);
  border: 1px solid rgba(196,164,100,0.3);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 50px; font-size: 0.85rem;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease;
}

.badge-dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  animation: fadeInDown 0.7s ease 0.1s both;
}

.title-line {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 1.4rem; font-weight: 300;
  font-family: var(--font-classic);
  letter-spacing: 0.1em;
}

.title-name {
  display: block;
  color: var(--white);
  font-size: 4rem; font-weight: 900;
  font-family: var(--font-display);
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0.2em 0;
}

.title-spec {
  display: block;
  color: var(--gold);
  font-size: 1.2rem; font-weight: 400;
  font-family: var(--font-classic);
}

.hero-desc {
  color: rgba(255,255,255,0.65);
  font-size: 1rem; line-height: 1.9;
  margin: 1.5rem 0 2rem;
  animation: fadeInDown 0.7s ease 0.2s both;
}

.hero-stats {
  display: flex; align-items: center; gap: 2rem;
  margin-bottom: 2.5rem;
  animation: fadeInDown 0.7s ease 0.3s both;
}

.stat { text-align: center; }

.stat-num {
  display: block;
  font-size: 2rem; font-weight: 800;
  color: var(--gold);
  font-family: var(--font-display);
}

.stat-label {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
}

.stat-divider {
  width: 1px; height: 50px;
  background: rgba(196,164,100,0.3);
}

.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  animation: fadeInDown 0.7s ease 0.4s both;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--navy) !important;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700; font-size: 0.95rem;
  box-shadow: var(--shadow-gold);
  transition: all 0.3s ease;
  border: none; cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(196,164,100,0.5);
}

.btn-secondary {
  display: inline-flex; align-items: center;
  color: rgba(255,255,255,0.8) !important;
  padding: 14px 32px;
  border-radius: 50px;
  border: 1px solid rgba(196,164,100,0.4);
  font-weight: 500;
  transition: all 0.3s ease;
  background: rgba(196,164,100,0.08);
}

.btn-secondary:hover {
  background: rgba(196,164,100,0.15);
  border-color: var(--gold);
  color: var(--gold) !important;
}

.btn-outline {
  display: inline-block;
  padding: 14px 40px;
  border: 2px solid var(--gold);
  color: var(--gold);
  border-radius: 50px;
  font-weight: 700;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--navy);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.3);
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

/* Doctor Visual */
.hero-doctor {
  display: flex; justify-content: center;
  animation: fadeIn 1s ease 0.5s both;
}

.doctor-frame {
  position: relative;
  width: 420px; height: 520px;
}

.doctor-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle at 50% 50%, rgba(196,164,100,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.doctor-image-wrap {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(30,60,120,0.4), rgba(10,22,40,0.6));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(196,164,100,0.3);
  overflow: hidden;
  backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
}

.doctor-placeholder {
  text-align: center; padding: 2rem;
}

.doctor-silhouette svg {
  width: 160px; height: auto;
  opacity: 0.7;
}

.doctor-label {
  color: rgba(196,164,100,0.7);
  font-size: 0.8rem; margin-top: 1rem;
  border: 1px dashed rgba(196,164,100,0.3);
  padding: 8px 16px; border-radius: 20px;
}

.doctor-card {
  position: absolute;
  bottom: 60px; right: -20px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-md);
  animation: floatUp 3s ease-in-out infinite;
}

.doctor-card-2 {
  bottom: auto; top: 60px;
  right: auto; left: -20px;
  animation-delay: 1.5s;
}

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

.card-icon { font-size: 1.5rem; }

.card-text span { display: block; font-weight: 700; font-size: 0.9rem; color: var(--navy); }
.card-text small { color: var(--text-light); font-size: 0.75rem; }

/* ============ FEATURES STRIP ============ */
.features-strip {
  background: var(--navy);
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(196,164,100,0.2);
}

.features-container {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.feature-item {
  display: flex; align-items: center; gap: 12px;
  padding: 1rem;
  border-left: 1px solid rgba(196,164,100,0.2);
}

.feature-item:last-child { border: none; }

.feature-icon { font-size: 1.8rem; }

.feature-text h4 { color: var(--white); font-size: 0.9rem; font-weight: 700; }
.feature-text p { color: var(--gold); font-size: 0.78rem; margin-top: 2px; }

/* ============ ABOUT SECTION ============ */
.about-section {
  padding: 6rem 2rem;
  background: var(--cream);
}

.about-container {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(196,164,100,0.15), rgba(196,164,100,0.05));
  border: 1px solid rgba(196,164,100,0.4);
  color: var(--gold-dark);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 0.82rem; font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.section-title {
  font-family: var(--font-classic);
  font-size: 2.5rem; font-weight: 700;
  color: var(--navy); line-height: 1.4;
  margin-bottom: 1.5rem;
}

.about-text {
  color: var(--text-mid); line-height: 2; margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.about-list { margin-bottom: 2rem; }

.about-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0;
  color: var(--text-mid); font-size: 0.9rem;
  border-bottom: 1px dashed rgba(196,164,100,0.2);
}

.check {
  width: 24px; height: 24px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 900;
  flex-shrink: 0;
}

.about-visual { position: relative; height: 400px; }

.visual-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem;
}

.main-card {
  top: 0; left: 0; right: 0;
  height: 220px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex; flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(196,164,100,0.2);
}

.main-card .visual-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.main-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 0.3rem; }
.main-card p { color: rgba(255,255,255,0.6); font-size: 0.85rem; }

.side-card, .side-card-2 {
  bottom: 0;
  width: 45%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  height: 150px;
}

.side-card { left: 0; }
.side-card-2 { right: 0; }

.big-num { font-size: 2rem; font-weight: 800; color: var(--navy); display: block; }
.side-card span:last-child, .side-card-2 span:last-child {
  font-size: 0.8rem; color: var(--navy-light); margin-top: 4px;
}

/* ============ SERVICES PREVIEW ============ */
.services-preview {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}

.preview-container { max-width: 1300px; margin: 0 auto; }

.section-header {
  text-align: center; margin-bottom: 4rem;
}

.section-header p { color: var(--text-mid); font-size: 0.95rem; }

.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem; margin-bottom: 3rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(196,164,100,0.1);
  transition: all 0.3s ease;
  position: relative; overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transform: scaleX(0); transition: transform 0.3s ease;
}

.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 2.5rem; margin-bottom: 1rem;
  display: block;
}

.service-card h3 { color: var(--navy); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.service-card p { color: var(--text-mid); font-size: 0.82rem; line-height: 1.8; }

.preview-cta { text-align: center; }

/* ============ TESTIMONIALS ============ */
.testimonials {
  padding: 6rem 2rem;
  background: var(--navy);
}

.test-container { max-width: 1300px; margin: 0 auto; }
.testimonials .section-tag { display: block; text-align: center; margin-bottom: 0.5rem; }
.testimonials .section-title { text-align: center; color: var(--white); margin-bottom: 3rem; }

.test-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.test-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(196,164,100,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s ease;
}

.featured-test {
  background: linear-gradient(135deg, rgba(196,164,100,0.15), rgba(196,164,100,0.05));
  border-color: rgba(196,164,100,0.4);
  transform: scale(1.03);
}

.test-card:hover { border-color: var(--gold); transform: translateY(-4px); }

.test-stars { color: var(--gold); font-size: 1rem; margin-bottom: 1rem; }

.test-card > p {
  color: rgba(255,255,255,0.75); font-size: 0.88rem;
  line-height: 1.9; margin-bottom: 1.5rem;
  font-style: italic;
}

.test-author { display: flex; align-items: center; gap: 12px; }

.author-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem; color: var(--navy);
}

.test-author strong { display: block; color: var(--white); font-size: 0.9rem; }
.test-author small { color: var(--gold); font-size: 0.75rem; }

/* ============ CTA SECTION ============ */
.cta-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  position: relative; overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z' fill='none' stroke='rgba(10,22,40,0.08)' stroke-width='1'/%3E%3C/svg%3E") repeat;
}

.cta-container { max-width: 700px; margin: 0 auto; text-align: center; position: relative; }

.cta-content h2 {
  font-family: var(--font-classic);
  font-size: 2.5rem; font-weight: 700;
  color: var(--navy); margin-bottom: 1rem;
}

.cta-content p { color: rgba(10,22,40,0.7); font-size: 1rem; margin-bottom: 2.5rem; }

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

.cta-actions .btn-primary {
  background: var(--navy);
  color: var(--gold) !important;
  box-shadow: 0 8px 30px rgba(10,22,40,0.4);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(196,164,100,0.2);
  padding: 4rem 2rem 0;
}

.footer-container {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem; padding-bottom: 3rem;
}

.footer-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 1rem;
}

.footer-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.footer-logo span { color: var(--white); font-weight: 700; font-family: var(--font-classic); }

.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.85rem; line-height: 1.8; margin-bottom: 1.5rem; }

.social-links { display: flex; gap: 10px; }

.social-link {
  width: 38px; height: 38px;
  background: rgba(196,164,100,0.15);
  border: 1px solid rgba(196,164,100,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: all 0.3s ease;
}

.social-link:hover {
  background: rgba(196,164,100,0.3);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.footer-links h4, .footer-contact h4 {
  color: var(--gold); font-size: 0.9rem;
  margin-bottom: 1.5rem; padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(196,164,100,0.2);
}

.footer-links ul li, .footer-contact ul li {
  padding: 6px 0;
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
}

.footer-links ul li a { color: rgba(255,255,255,0.55); }
.footer-links ul li a:hover { color: var(--gold); }

.footer-contact ul li a { color: rgba(255,255,255,0.55); }
.footer-contact ul li a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(196,164,100,0.1);
  padding: 1.5rem 0;
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============ FORM ELEMENTS ============ */
.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block;
  color: var(--text-mid); font-size: 0.85rem; font-weight: 600;
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid rgba(196,164,100,0.2);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text-dark);
  font-family: var(--font-arabic);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(196,164,100,0.1);
}

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

/* ============ PAGE HEADER ============ */
.page-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 140px 2rem 80px;
  text-align: center;
  position: relative; overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background-image: 
    linear-gradient(rgba(196,164,100,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196,164,100,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-header-content { position: relative; z-index: 1; }

.page-header h1 {
  font-family: var(--font-classic);
  font-size: 3rem; font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.page-header p {
  color: rgba(255,255,255,0.6); font-size: 1rem;
}

.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  justify-content: center; margin-top: 1.5rem;
  font-size: 0.85rem; color: rgba(255,255,255,0.5);
}

.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

/* ============ ALERT MESSAGES ============ */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600;
  margin-bottom: 1.5rem;
  display: none;
}

.alert-success {
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  color: #27ae60;
}

.alert-error {
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.3);
  color: #c0392b;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-container, .about-container { grid-template-columns: 1fr; }
  .hero-doctor { order: -1; }
  .doctor-frame { width: 300px; height: 380px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .features-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .title-name { font-size: 2.5rem; }
  .test-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; gap: 2rem; }
  .features-container { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 1rem; }
  .stat-num { font-size: 1.5rem; }
}