/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:        #06111f;
  --navy-mid:    #0d2137;
  --blue:        #1a5fb4;
  --blue-vivid:  #2d8bef;
  --gold:        #c9860a;
  --gold-light:  #f0a93a;
  --gold-pale:   #fef7e8;
  --dark:        #040d18;
  --text:        #1e2d3d;
  --gray:        #5b6b7c;
  --light-gray:  #f3f6fa;
  --border:      #dce4ef;
  --white:       #ffffff;
  --gradient:    linear-gradient(135deg, #06111f 0%, #1a5fb4 100%);
  --gradient-btn:linear-gradient(135deg, #1a5fb4 0%, #2d8bef 100%);
  --gradient-gold:linear-gradient(135deg, #c9860a 0%, #f0a93a 100%);
  --font:        'Inter', 'Roboto', sans-serif;
  --shadow-sm:   0 2px 10px rgba(6,17,31,0.08);
  --shadow-md:   0 8px 28px rgba(6,17,31,0.13);
  --shadow-lg:   0 20px 56px rgba(6,17,31,0.2);
  --shadow-glow: 0 8px 32px rgba(45,139,239,0.35);
  --radius:      14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  overflow-x: hidden;
  background: var(--white);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-pad { padding: 96px 0; }

/* ===== TYPOGRAPHY ===== */
.label-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--gold-pale);
  border: 1px solid rgba(201,134,10,0.25);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 14px;
  letter-spacing: -0.8px;
}

.section-subtitle {
  color: var(--gray);
  font-size: 16px;
  max-width: 580px;
  line-height: 1.8;
}

.divider-line {
  width: 52px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 4px;
  margin: 14px 0 26px;
}

.gradient-text {
  color: var(--gold);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 34px;
  background: var(--gradient-btn);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.4px;
  transition: transform 0.25s, box-shadow 0.25s, opacity 0.2s;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(45,139,239,0.45); }
.btn-primary:hover::after { opacity: 1; }

/* Hero override — white pill button on dark bg */
.hero .btn-primary {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}
.hero .btn-primary:hover {
  background: var(--gold-pale);
  color: var(--navy);
  box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}
.hero .btn-primary::after { display: none; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 32px;
  border: 2px solid rgba(255,255,255,0.7);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}
.btn-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(6,17,31,0.07);
  transition: box-shadow 0.3s;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 0;
}

.logo { display: flex; align-items: center; gap: 13px; }

.logo-icon {
  width: 48px; height: 48px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 15px; font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(26,95,180,0.4);
}

.logo-text h1 {
  font-size: 15px; font-weight: 800;
  color: var(--navy); line-height: 1.2;
  letter-spacing: -0.3px;
}
.logo-text span { font-size: 11px; color: var(--gold); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 34px; }

.nav-links a {
  font-size: 13.5px; font-weight: 500;
  color: var(--text); transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-gold);
  border-radius: 2px;
  transition: width 0.25s;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.call-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  background: var(--gradient-btn);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700; font-size: 13px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(26,95,180,0.3);
}
.call-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(26,95,180,0.4); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(160deg, rgba(4,13,24,0.96) 0%, rgba(13,33,55,0.88) 55%, rgba(26,95,180,0.72) 100%),
    url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding-top: 82px;
  position: relative;
  overflow: hidden;
}

/* Decorative glow blob */
.hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(45,139,239,0.18) 0%, transparent 70%);
  top: 10%; right: -100px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(201,134,10,0.15) 0%, transparent 70%);
  bottom: 15%; left: 10%;
  pointer-events: none;
}

.hero-content { max-width: 660px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,134,10,0.15);
  border: 1px solid rgba(201,134,10,0.4);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 50px;
  color: var(--gold-light);
  font-size: 12px; font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}
.hero-badge .star { color: var(--gold-light); letter-spacing: 2px; }

.hero h2 {
  font-size: 54px; font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -1.5px;
}

.hero h2 span { color: #60b0ff; }

.hero p {
  color: rgba(255,255,255,0.82);
  font-size: 17px;
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 540px;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px;
  background: #25d366;
  color: var(--white);
  border-radius: 50px;
  font-weight: 700; font-size: 14px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(37,211,102,0.4);
}
.whatsapp-btn:hover { background: #1ebe5d; transform: translateY(-3px); box-shadow: 0 8px 26px rgba(37,211,102,0.5); }

/* ===== ABOUT ===== */
.about { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image-wrap { position: relative; border-radius: 20px; }

.about-image-wrap img {
  width: 100%; height: 490px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.about-badge-float {
  position: absolute;
  bottom: -22px; right: -22px;
  background: var(--gradient-gold);
  color: white;
  padding: 22px 28px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 34px rgba(201,134,10,0.45);
}
.about-badge-float .num { font-size: 32px; font-weight: 900; line-height: 1; }
.about-badge-float .lbl { font-size: 12px; opacity: 0.92; margin-top: 5px; font-weight: 600; }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px; margin: 30px 0;
}

.stat-card {
  background: var(--light-gray);
  padding: 22px 20px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.stat-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--gradient-gold);
}

.stat-card .num {
  font-size: 30px; font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card .lbl { font-size: 12px; color: var(--gray); font-weight: 600; margin-top: 4px; }

.about-features { display: flex; flex-direction: column; gap: 13px; }

.feature-item {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 14px; color: var(--text);
}
.feature-item .icon {
  width: 24px; height: 24px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 11px;
  flex-shrink: 0; margin-top: 2px;
}

/* ===== SERVICES ===== */
.services { background: var(--light-gray); }

.services-header { text-align: center; margin-bottom: 60px; }
.services-header .divider-line { margin: 14px auto 20px; }
.services-header .section-subtitle { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-btn);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: #c5d8f5; }
.service-card:hover::before { transform: scaleX(1); }

.service-card .img-wrap { height: 175px; overflow: hidden; }
.service-card .img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover; transition: transform 0.45s;
}
.service-card:hover .img-wrap img { transform: scale(1.07); }

.service-card .card-body { padding: 22px; }
.service-card h3 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.4; }
.service-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

.service-card .learn-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 14px; font-size: 13px; font-weight: 700;
  color: var(--blue);
  transition: gap 0.2s, color 0.2s;
}
.service-card .learn-more:hover { gap: 10px; color: var(--blue-vivid); }

/* ===== DOCTOR SECTION ===== */
.doctor-section { background: var(--white); }

.doctor-section-header { margin-bottom: 48px; }
.doctor-section-header .divider-line { margin: 14px 0 0; }

.doctor-profile {
  display: grid;
  grid-template-columns: 400px 1fr;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

/* Gold accent bar at top */
.doctor-profile::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-gold);
  z-index: 1;
}

.doctor-profile-img {
  min-height: 540px;
  overflow: hidden;
  position: relative;
  background: var(--light-gray);
}
.doctor-profile-img img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  display: block;
  transition: transform 0.6s;
}
.doctor-profile:hover .doctor-profile-img img { transform: scale(1.03); }

.doctor-profile-info {
  padding: 50px 50px 50px 0;
  display: flex; flex-direction: column;
  background: linear-gradient(160deg, #ffffff 60%, #f3f6fa 100%);
}

.dp-name {
  font-size: 38px; font-weight: 900;
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 6px; line-height: 1.1;
}

.dp-credentials { font-size: 15px; font-weight: 700; color: var(--blue); margin-bottom: 0; }

.dp-divider {
  width: 52px; height: 3px;
  background: var(--gradient-gold);
  border-radius: 4px; margin: 22px 0;
}

.dp-bio {
  font-size: 15px; color: var(--text);
  line-height: 1.85; margin-bottom: 26px;
}

.dp-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px; margin-bottom: 26px;
}

.dp-highlight-item {
  display: flex; align-items: center; gap: 11px;
  font-size: 13px; font-weight: 500; color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.dp-highlight-item:hover { border-color: var(--gold); box-shadow: 0 4px 14px rgba(201,134,10,0.1); }
.dp-highlight-item i { color: var(--gold); font-size: 16px; flex-shrink: 0; }

.dp-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  padding: 5px 14px;
  background: #eef4ff;
  color: var(--blue);
  border: 1px solid rgba(26,95,180,0.18);
  border-radius: 50px;
  font-size: 12px; font-weight: 600;
  transition: background 0.2s, border-color 0.2s;
}
.tag:hover { background: var(--gradient-btn); color: white; border-color: transparent; }

/* ===== RESEARCH ===== */
.research {
  background: var(--navy);
  padding: 96px 0;
  color: white;
  position: relative;
  overflow: hidden;
}
.research::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1532187863486-abf9dbad1b69?w=1600&q=80') center/cover no-repeat;
  opacity: 0.05;
}
/* Glowing orbs */
.research::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(45,139,239,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.research-header { text-align: center; margin-bottom: 56px; position: relative; z-index: 1; }
.research-header .section-title { color: white; }
.research-header .label-tag { background: rgba(201,134,10,0.15); color: var(--gold-light); border-color: rgba(201,134,10,0.3); }
.research-header .section-subtitle { color: rgba(255,255,255,0.7); margin: 0 auto; }
.research-header .divider-line { margin: 14px auto 20px; }

.research-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; position: relative; z-index: 1; }

.research-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px; padding: 30px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.research-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s;
}
.research-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.research-card:hover::before { transform: scaleX(1); }

.research-card .pub-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(201,134,10,0.2);
  border: 1px solid rgba(201,134,10,0.35);
  border-radius: 50px;
  font-size: 10px; font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 14px;
  letter-spacing: 1.5px; text-transform: uppercase;
}

.research-card h3 { font-size: 15px; font-weight: 700; color: white; line-height: 1.6; margin-bottom: 10px; }
.research-card p { font-size: 13px; color: rgba(255,255,255,0.65); line-height: 1.75; }
.research-card .pub-meta {
  display: flex; align-items: center; gap: 14px;
  margin-top: 16px; font-size: 12px; color: rgba(255,255,255,0.45);
}

.research-cta { text-align: center; margin-top: 44px; position: relative; z-index: 1; }

/* ===== BLOG ===== */
.blog { background: var(--light-gray); }

.blog-header { text-align: center; margin-bottom: 56px; }
.blog-header .divider-line { margin: 14px auto 20px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}
.blog-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-btn);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.blog-card:hover::after { transform: scaleX(1); }

.blog-card .blog-img { height: 195px; overflow: hidden; }
.blog-card .blog-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s; }
.blog-card:hover .blog-img img { transform: scale(1.07); }

.blog-card .blog-body { padding: 22px; }

.blog-card .blog-cat {
  display: inline-block;
  padding: 4px 12px;
  background: var(--gold-pale);
  color: var(--gold);
  border: 1px solid rgba(201,134,10,0.2);
  border-radius: 50px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 10px;
}

.blog-card h3 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 8px; line-height: 1.5; }
.blog-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

.blog-card .blog-meta {
  display: flex; align-items: center; gap: 14px;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12px; color: var(--gray);
}

.blog-card .read-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; font-size: 13px; font-weight: 700;
  color: var(--blue); transition: gap 0.2s, color 0.2s;
}
.blog-card .read-more:hover { gap: 10px; color: var(--blue-vivid); }

/* ===== CONTACT ===== */
.contact { background: var(--white); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }

.contact-info h2 { font-size: 34px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.contact-info > p { color: var(--gray); margin-bottom: 36px; font-size: 15px; line-height: 1.8; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }

.contact-item { display: flex; align-items: flex-start; gap: 16px; }

.contact-item .icon-wrap {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--gold-pale), #fff7e0);
  border: 1px solid rgba(201,134,10,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 18px; flex-shrink: 0;
}

.contact-item .detail h4 { font-size: 12px; font-weight: 700; color: var(--navy); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 1px; }
.contact-item .detail p { font-size: 14px; color: var(--text); line-height: 1.65; }
.contact-item .detail a { color: var(--blue); font-weight: 500; }
.contact-item .detail a:hover { text-decoration: underline; }

.contact-form-wrap {
  background: var(--light-gray);
  padding: 42px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap h3 { font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 26px; }

.form-group { margin-bottom: 18px; }

.form-group label { display: block; font-size: 12px; font-weight: 700; color: var(--navy); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.8px; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px; font-family: var(--font);
  color: var(--text); background: var(--white);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,95,180,0.1);
}
.form-group textarea { height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.submit-btn {
  width: 100%; padding: 14px;
  background: var(--gradient-btn);
  color: white; border: none;
  border-radius: 50px;
  font-size: 15px; font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  font-family: var(--font);
  box-shadow: var(--shadow-glow);
}
.submit-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(45,139,239,0.45); }

.form-success {
  display: none; text-align: center; padding: 18px;
  background: #e8f5e9; border-radius: 10px;
  color: #1b5e20; font-weight: 600;
  margin-top: 14px; border: 1px solid #a5d6a7;
}

/* ===== MAP ===== */
.map-section { height: 380px; }
.map-section iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 68px 0 0;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px; padding-bottom: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .logo-icon { margin-bottom: 18px; border-radius: 10px; }
.footer-brand p { font-size: 13px; line-height: 1.85; color: rgba(255,255,255,0.5); margin-bottom: 22px; }

.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: white;
  transition: background 0.25s, border-color 0.25s;
}
.social-link:hover { background: var(--gradient-btn); border-color: transparent; }

.footer-col h4 {
  font-size: 12px; font-weight: 700; color: var(--gold-light);
  margin-bottom: 20px;
  text-transform: uppercase; letter-spacing: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 13px; color: rgba(255,255,255,0.5);
  transition: color 0.25s;
  display: flex; align-items: center; gap: 8px;
}
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-col ul li a::before { content: '›'; font-size: 16px; color: var(--gold); }

.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.footer-contact-item .icon { color: var(--gold-light); font-size: 14px; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.65; }
.footer-contact-item a { color: rgba(255,255,255,0.5); }
.footer-contact-item a:hover { color: var(--gold-light); }

.footer-bottom {
  padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-bottom a { color: var(--gold-light); }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--gradient-btn);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; cursor: pointer;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.25s;
  z-index: 999; border: none;
  box-shadow: var(--shadow-glow);
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-4px); }

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0;
    background: white;
    flex-direction: column; align-items: flex-start;
    padding: 16px 24px; gap: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-120%); transition: transform 0.3s;
    z-index: 999; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: 14px 0; }
  .doctor-profile { grid-template-columns: 1fr; }
  .doctor-profile-img { min-height: 320px; }
  .doctor-profile-info { padding: 36px 28px; }
  .dp-name { font-size: 28px; }
}

@media (max-width: 768px) {
  .hero h2 { font-size: 34px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-badge-float { right: 16px; bottom: -16px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 26px; }
}

@media (max-width: 560px) {
  .dp-highlights { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero h2 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
