/* =============================================
   DR. IMTIYAZ KAZI — GLOBAL STYLES
   White + Medical Blue Theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --blue:       #1565C0;
  --blue-dark:  #0D47A1;
  --blue-light: #E3F2FD;
  --blue-mid:   #1976D2;
  --accent:     #0288D1;
  --white:      #FFFFFF;
  --off-white:  #F8FBFF;
  --gray-light: #F0F4F8;
  --gray:       #B0BEC5;
  --text:       #1A1A2E;
  --text-light: #546E7A;
  --gold:       #F9A825;
  --green:      #25D366;
  --shadow:     0 4px 24px rgba(21,101,192,0.10);
  --shadow-lg:  0 12px 48px rgba(21,101,192,0.18);
  --radius:     10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: all 0.25s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== SECTION COMMON ===== */
.section { padding: 90px 0; }
.section-alt { background: var(--off-white); }

.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title h2 {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}
.section-title p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 620px;
  margin: 0 auto;
}
.section-title .bar {
  width: 70px; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--accent));
  border-radius: 4px;
  margin: 18px auto 0;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,71,161,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: white;
  transform: translateY(-2px);
}
.btn-white {
  background: white;
  color: var(--blue-dark);
  border-color: white;
}
.btn-white:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
}

/* ===== IMAGE PLACEHOLDER ===== */
.img-placeholder {
  background: var(--blue-light);
  border: 3px dashed var(--blue);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 500;
  text-align: center;
  padding: 30px;
}
.img-placeholder .ph-icon { font-size: 52px; opacity: 0.4; }
.img-placeholder p { opacity: 0.65; font-size: 14px; }

/* ===== GIF PLACEHOLDER ===== */
.gif-placeholder {
  width: 100px; height: 100px;
  background: rgba(255,255,255,0.1);
  border: 2px dashed rgba(255,255,255,0.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: rgba(255,255,255,0.6);
  text-align: center;
}

/* ===== FLOATING WHATSAPP ===== */
.float-wa {
  position: fixed; bottom: 32px; right: 32px; z-index: 9999;
  background: var(--green);
  color: white;
  width: 62px; height: 62px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  animation: waPulse 2.5s infinite;
}
.float-wa:hover { transform: scale(1.1); }
@keyframes waPulse {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 6px 36px rgba(37,211,102,0.75); }
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  background: var(--blue-light);
  padding: 18px 0;
  border-bottom: 1px solid #BBDEFB;
}
.breadcrumb p { font-size: 14px; color: var(--text-light); }
.breadcrumb a { color: var(--blue); font-weight: 500; }
.breadcrumb a:hover { color: var(--blue-dark); }
.breadcrumb span { color: var(--text-light); margin: 0 8px; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 60%, var(--accent) 100%);
  padding: 70px 0;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 14px;
  position: relative;
}
.page-hero p {
  font-size: 18px;
  opacity: 0.88;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ===== CARD HOVER ===== */
.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 60px 0; }
  .section-title h2 { font-size: 30px; }
  .page-hero h1 { font-size: 32px; }
  .page-hero p { font-size: 16px; }
}