:root {
  --pink: #e91e63;
  --pink-dark: #c2185b;
  --pink-light: #f8bbd0;
  --pink-bg: rgba(233,30,99,0.06);
  --pink-border: rgba(233,30,99,0.12);
  --bg: #fcfaff;
  --bg-alt: #fdf2f6;
  --text: #1e1b2e;
  --text-light: #6b5e7a;
  --text-muted: #a89bb5;
  --border: #f0e8f0;
  --card: #ffffff;
  --shadow: 0 2px 16px rgba(233,30,99,0.06);
  --shadow-lg: 0 8px 40px rgba(233,30,99,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #120a10;
  --bg-alt: #1f0f18;
  --text: #fce4ec;
  --text-light: #cfa0b8;
  --text-muted: #8a5a72;
  --border: #2e1620;
  --card: #1f0f18;
  --shadow: 0 2px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
  --pink-bg: rgba(233,30,99,0.12);
  --pink-border: rgba(233,30,99,0.2);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
::selection { background: var(--pink); color: #fff; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Preloader */
#preloader {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 99999; transition: opacity 0.5s, visibility 0.5s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--pink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Scroll progress */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px;
  background: linear-gradient(90deg, var(--pink), #f06292);
  width: 0%; z-index: 9999;
}

/* Nav */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9998;
  background: rgba(252,250,255,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
[data-theme="dark"] #navbar {
  background: rgba(18,10,16,0.9);
}
#navbar.scrolled { border-bottom-color: var(--border); box-shadow: 0 2px 24px rgba(233,30,99,0.04); }
.nav-flex { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-mark {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--pink);
  border-radius: 50%;
}
.logo .dot { color: var(--pink); }

.nav-links { display: flex; gap: 28px; }
.nav-link {
  font-size: 0.85rem; font-weight: 500;
  color: var(--text-light); position: relative;
  padding: 4px 0; transition: var(--transition);
}
.nav-link:hover { color: var(--pink); }
.nav-link::after {
  content: '';
  position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px; background: var(--pink);
  transition: var(--transition);
}
.nav-link:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 8px; }

.btn-pink {
  background: var(--pink);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  box-shadow: 0 3px 12px rgba(233,30,99,0.25);
}
.btn-pink:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(233,30,99,0.35); }

.btn-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}
.btn-icon:hover { background: var(--pink); color: #fff; border-color: var(--pink); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  background: linear-gradient(135deg, var(--bg) 0%, rgba(233,30,99,0.04) 50%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(233,30,99,0.06), transparent 70%);
  top: -200px; right: -100px;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
  width: 100%;
  position: relative;
}
.hero-text { padding: 30px 0; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--pink);
  background: var(--pink-bg);
  border: 1px solid var(--pink-border);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero-name {
  font-family: 'Playfair Display', serif;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--pink-dark);
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero-quote {
  display: flex;
  gap: 10px;
  padding: 14px 18px;
  background: var(--pink-bg);
  border-left: 3px solid var(--pink);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 16px;
  min-height: 52px;
}
.hero-quote .fa-quote-left { color: var(--pink); font-size: 0.85rem; flex-shrink: 0; margin-top: 3px; }
.hero-quote span { color: var(--text-light); font-style: italic; font-size: 1rem; transition: opacity 0.4s; }
.hero-desc {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
  max-width: 480px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: linear-gradient(135deg, var(--pink), #f06292);
  color: #fff;
  box-shadow: 0 3px 14px rgba(233,30,99,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(233,30,99,0.35); }
.btn-outline {
  background: transparent;
  color: var(--pink);
  border: 2px solid var(--pink);
}
.btn-outline:hover { background: var(--pink); color: #fff; transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
.hero-trust span { font-size: 0.82rem; color: var(--text-light); display: flex; align-items: center; gap: 6px; }
.hero-trust i { color: var(--pink); font-size: 0.8rem; }

.hero-social { display: flex; gap: 10px; }
.hero-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center; justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}
.hero-social a:hover { border-color: var(--pink); color: var(--pink); background: var(--pink-bg); transform: translateY(-2px); }

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-image-wrap {
  position: relative;
  width: 280px; height: 280px;
  max-width: 100%;
  margin: 0 auto;
}
.hero-image-wrap img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(233,30,99,0.1);
  box-shadow: 0 16px 48px rgba(233,30,99,0.08);
  position: relative;
  z-index: 2;
}
.hero-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px dashed rgba(233,30,99,0.15);
  animation: spin 30s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-floating .float-item {
  position: absolute;
  background: var(--card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pink);
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: float 5s ease-in-out infinite;
}
.hero-floating .float-item i { font-size: 0.7rem; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Sections */
.section { padding: 90px 0; }
.section.alt { background: var(--bg-alt); }

.section-head { text-align: center; margin-bottom: 48px; }
.section-head .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--pink);
  background: var(--pink-bg);
  border: 1px solid var(--pink-border);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 8px;
}
.section-head p {
  color: var(--text-light);
  font-size: 0.92rem;
  max-width: 480px;
  margin: 0 auto;
}

/* Fade-in */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* About */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: start; }
.about-card {
  background: var(--card);
  padding: 40px 36px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.about-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--pink-bg);
  display: flex;
  align-items: center; justify-content: center;
  color: var(--pink);
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.about-card p { color: var(--text-light); font-size: 0.92rem; line-height: 1.8; margin-bottom: 14px; }
.about-signature {
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.about-signature strong { display: block; font-size: 0.95rem; }
.about-signature span { font-size: 0.8rem; color: var(--pink); font-weight: 500; }

.about-side { display: flex; flex-direction: column; gap: 20px; }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat .num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--pink);
  line-height: 1;
}
.stat .suf { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--pink); }
.stat .lbl { display: block; font-size: 0.78rem; color: var(--text-light); margin-top: 4px; font-weight: 500; }

.values-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.values-card h3 { font-size: 1rem; margin-bottom: 16px; color: var(--text); }
.value { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.value:last-child { border-bottom: none; }
.value i { width: 36px; height: 36px; border-radius: 10px; background: var(--pink-bg); display: flex; align-items: center; justify-content: center; color: var(--pink); font-size: 0.85rem; flex-shrink: 0; }
.value strong { display: block; font-size: 0.85rem; margin-bottom: 2px; }
.value p { font-size: 0.8rem; color: var(--text-light); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.s-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--pink-bg);
  display: flex;
  align-items: center; justify-content: center;
  color: var(--pink);
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card p { color: var(--text-light); font-size: 0.85rem; line-height: 1.7; margin-bottom: 14px; }
.service-card ul li { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-light); padding: 4px 0; }
.service-card ul li i { color: #4caf50; font-size: 0.8rem; }

/* Skills */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.skill-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.skill-card h3 { font-size: 0.95rem; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; color: var(--pink); }
.skill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-list span {
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--pink-bg);
  color: var(--pink);
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid var(--pink-border);
}

/* Timeline */
.timeline { position: relative; max-width: 720px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute; left: 24px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--pink), rgba(233,30,99,0.2));
}
.tl-item { position: relative; padding-left: 68px; margin-bottom: 36px; }
.tl-item:last-child { margin-bottom: 0; }
.tl-dot {
  position: absolute;
  left: 17px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--pink);
  border: 3px solid var(--bg-alt);
  box-shadow: 0 0 0 3px var(--pink);
  z-index: 2;
}
.tl-date {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pink);
  background: var(--pink-bg);
  padding: 3px 12px;
  border-radius: 50px;
  margin-bottom: 8px;
}
.tl-content {
  background: var(--card);
  padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
}
.tl-tag {
  position: absolute;
  top: -9px; right: 16px;
  background: var(--pink);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tl-content h3 { font-size: 1rem; margin-bottom: 3px; }
.tl-content h4 { font-size: 0.82rem; font-weight: 500; color: var(--pink); margin-bottom: 10px; }
.tl-content p, .tl-content li { color: var(--text-light); font-size: 0.85rem; line-height: 1.7; }
.tl-content ul { margin-top: 6px; }
.tl-content ul li { padding: 4px 0 4px 18px; position: relative; }
.tl-content ul li::before { content: '→'; position: absolute; left: 0; color: var(--pink); font-size: 0.8rem; }

/* Education */
.edu-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.edu-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.edu-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.edu-card.main {
  border: 1px solid var(--pink-border);
  background: linear-gradient(180deg, var(--card), var(--pink-bg));
}
.edu-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), #f06292);
  display: flex;
  align-items: center; justify-content: center;
  margin: 0 auto 14px;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(233,30,99,0.2);
}
.edu-icon.sm { width: 42px; height: 42px; font-size: 0.95rem; background: var(--pink-bg); color: var(--pink); box-shadow: none; }
.edu-card h3 { font-size: 0.9rem; margin-bottom: 3px; }
.edu-card h4 { font-size: 0.78rem; font-weight: 500; color: var(--text-light); margin-bottom: 10px; }
.edu-meta { font-size: 0.78rem; display: flex; flex-direction: column; gap: 2px; }
.edu-meta i { color: var(--pink); margin-right: 4px; }
.edu-meta .gpa { color: var(--pink); font-weight: 600; }

/* Research */
.research-card {
  background: var(--card);
  padding: 36px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-width: 720px;
  margin: 0 auto 32px;
  position: relative;
}
.research-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(to bottom, var(--pink), transparent); }
.r-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--pink-bg); display: flex; align-items: center; justify-content: center; color: var(--pink); font-size: 1rem; margin-bottom: 14px; }
.research-card h3 { font-size: 1.05rem; color: var(--pink); margin-bottom: 6px; }
.research-card h4 { font-size: 0.9rem; font-style: italic; font-weight: 500; color: var(--text); margin-bottom: 4px; }
.r-meta { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 14px; }
.r-meta i { margin-right: 4px; }
.research-card ul li { padding: 5px 0 5px 18px; color: var(--text-light); font-size: 0.85rem; position: relative; }
.research-card ul li::before { content: '→'; position: absolute; left: 0; color: var(--pink); }

.training-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 720px; margin: 0 auto; }
.train-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.train-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.train-card h3 { font-size: 0.88rem; color: var(--pink); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.train-card p { color: var(--text-light); font-size: 0.82rem; line-height: 1.7; }

/* Philosophy */
.philo-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--pink-border);
  border-radius: var(--radius);
  padding: 48px 40px;
  box-shadow: var(--shadow);
  position: relative;
}
.philo-card blockquote {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-style: italic;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}
.philo-card cite { font-size: 0.85rem; color: var(--text-muted); font-style: normal; display: block; margin-bottom: 24px; }
.philo-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.8; margin-bottom: 24px; }

/* Appointment */
.appt-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; max-width: 960px; margin: 0 auto; }
.appt-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.appt-card h3 { font-size: 0.9rem; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.appt-card ul li { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-light); padding: 6px 0; border-bottom: 1px solid var(--border); }
.appt-card ul li:last-child { border-bottom: none; }
.appt-card ul li i { color: #4caf50; }
.hr { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.82rem; border-bottom: 1px solid var(--border); }
.hr:last-child { border-bottom: none; }
.hr span:last-child { color: var(--text-light); }
.appt-cta { background: var(--pink-bg); border: 1px solid var(--pink-border); border-radius: var(--radius-sm); padding: 16px 20px; }
.appt-cta p { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; padding: 4px 0; }
.appt-cta i { color: var(--pink); width: 14px; }
.appt-cta a { color: var(--pink); font-weight: 500; }

.appt-form {
  background: var(--card);
  border: 1.5px solid var(--pink-border);
  border-radius: var(--radius);
  padding: 44px 40px;
  box-shadow: var(--shadow-lg);
}
.appt-form input, .appt-form select, .appt-form textarea,
.contact-form input, .contact-form textarea,
.modal-box input, .modal-box select, .modal-box textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  transition: var(--transition);
  outline: none;
  margin-bottom: 16px;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.02);
}
[data-theme="dark"] .appt-form input,
[data-theme="dark"] .appt-form select,
[data-theme="dark"] .appt-form textarea,
[data-theme="dark"] .contact-form input,
[data-theme="dark"] .contact-form textarea,
[data-theme="dark"] .modal-box input,
[data-theme="dark"] .modal-box select,
[data-theme="dark"] .modal-box textarea {
  background: var(--bg);
}
.appt-form input:focus, .appt-form select:focus, .appt-form textarea:focus,
.contact-form input:focus, .contact-form textarea:focus,
.modal-box input:focus, .modal-box select:focus, .modal-box textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 4px var(--pink-bg);
}
.appt-form select, .modal-box select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 11 11'%3E%3Cpath fill='%236b5e7a' d='M5.5 7.5L1 3h9z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.form-row input, .form-row select { margin-bottom: 0; }
.checkbox { display: flex; gap: 8px; align-items: flex-start; font-size: 0.75rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 14px; cursor: pointer; }
.checkbox input[type="checkbox"] { width: 14px; height: 14px; margin-top: 3px; flex-shrink: 0; accent-color: var(--pink); margin-bottom: 0; }
.form-note { font-size: 0.75rem; color: var(--text-muted); text-align: center; margin-top: 10px; }
.form-note i { color: var(--pink); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; max-width: 860px; margin: 0 auto; }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.c-item {
  display: flex;
  gap: 14px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.c-item:hover { transform: translateX(3px); box-shadow: var(--shadow-lg); }
.c-item i { width: 40px; height: 40px; border-radius: 10px; background: var(--pink-bg); display: flex; align-items: center; justify-content: center; color: var(--pink); font-size: 0.9rem; flex-shrink: 0; }
.c-item span { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 1px; }
.c-item a, .c-item p { font-size: 0.85rem; color: var(--text); }
.c-item a:hover { color: var(--pink); }

.contact-cta {
  background: var(--pink-bg);
  border: 1px solid var(--pink-border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-top: 4px;
}
.contact-cta p { font-size: 0.82rem; color: var(--text-light); margin-bottom: 10px; }

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 1rem; margin-bottom: 16px; }

/* References */
.ref-grid { max-width: 400px; margin: 0 auto; }
.ref-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.ref-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.ref-avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--pink), #f06292); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; color: #fff; font-size: 1.2rem; }
.ref-card h3 { font-size: 0.95rem; margin-bottom: 3px; }
.ref-card h4 { font-size: 0.78rem; font-weight: 500; color: var(--text-light); margin-bottom: 10px; }
.ref-card p { font-size: 0.8rem; color: var(--text-light); margin: 3px 0; display: flex; align-items: center; justify-content: center; gap: 6px; }
.ref-card p i { color: var(--pink); width: 12px; }

/* Footer */
footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 48px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 32px; margin-bottom: 32px; }
.footer-grid .logo { font-size: 1.1rem; margin-bottom: 8px; display: inline-block; }
.footer-grid p { color: var(--text-light); font-size: 0.82rem; line-height: 1.7; }
.footer-grid h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 14px; }
.footer-grid a { display: block; color: var(--text-light); font-size: 0.82rem; padding: 4px 0; }
.footer-grid a:hover { color: var(--pink); padding-left: 4px; }
.footer-social { display: flex; gap: 8px; margin-bottom: 14px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--card); border: 1px solid var(--border); color: var(--text-light); font-size: 0.8rem; padding: 0; }
.footer-social a:hover { background: var(--pink); color: #fff; border-color: var(--pink); padding: 0; }
.emergency { background: rgba(233,30,99,0.06); border: 1px solid var(--pink-border); border-radius: 8px; padding: 10px 14px; font-size: 0.75rem; line-height: 1.6; margin-top: 8px; }
.emergency i { color: var(--pink); margin-right: 4px; }
.footer-bottom { border-top: 1px solid var(--border); padding: 18px 0; display: flex; align-items: center; justify-content: space-between; }
.footer-bottom p { color: var(--text-muted); font-size: 0.78rem; }
.footer-bottom i { color: #ef4444; }

/* Back to top */
.btn-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), #f06292);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center; justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 3px 12px rgba(233,30,99,0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 999;
}
.btn-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.btn-top:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(233,30,99,0.35); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--card);
  border-radius: var(--radius);
  padding: 36px 32px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.15);
  transform: scale(0.95);
  transition: var(--transition);
}
.modal-overlay.active .modal-box { transform: scale(1); }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--bg-alt);
  cursor: pointer;
  display: flex;
  align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: var(--transition);
}
.modal-close:hover { background: #ef4444; color: #fff; }
.modal-box h2 { text-align: center; font-size: 1.25rem; margin-bottom: 4px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.modal-box h2 i { color: var(--pink); }
.modal-box > p { text-align: center; font-size: 0.82rem; color: var(--text-light); margin-bottom: 20px; }
.modal-box select { margin-bottom: 12px; }

/* Toast */
.toast {
  position: fixed;
  top: 84px; right: 20px;
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  border: 1px solid var(--border);
  border-left: 4px solid #4caf50;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 999999;
  transform: translateX(120%);
  transition: transform 0.45s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  max-width: 360px;
}
.toast.show { transform: translateX(0); }
.toast-icon i { font-size: 1.3rem; color: #4caf50; }
.toast h4 { font-size: 0.85rem; margin-bottom: 1px; }
.toast p { font-size: 0.78rem; color: var(--text-light); }
.toast-close { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 0.8rem; flex-shrink: 0; padding: 4px; }

/* Custom cursor */
.cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--pink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--pink);
  transition: width 0.2s, height 0.2s, opacity 0.2s, box-shadow 0.2s;
}
.cursor-ring {
  position: fixed;
  width: 20px; height: 20px;
  border: 1.5px solid var(--pink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%);
  transition: width 0.4s cubic-bezier(0.25,0.46,0.45,0.94),
              height 0.4s cubic-bezier(0.25,0.46,0.45,0.94),
              opacity 0.3s, border-color 0.3s, background 0.3s;
}
.cursor-ring.hidden, .cursor-dot.hidden { opacity: 0; }
.cursor-ring.grow {
  width: 28px; height: 28px;
  border-color: rgba(233,30,99,0.5);
  background: rgba(233,30,99,0.06);
  box-shadow: 0 0 20px rgba(233,30,99,0.08);
}
.cursor-dot.grow { width: 4px; box-shadow: 0 0 12px var(--pink); }

@media (max-width: 1024px) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* Tap ripple for mobile */
.tap-ripple {
  position: fixed;
  width: 20px; height: 20px;
  border: 2px solid var(--pink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%) scale(0);
  animation: rippleAnim 0.6s ease-out forwards;
}
@keyframes rippleAnim {
  to { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--pink-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--pink); }

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-name { font-size: 2.2rem; }
  .hero-floating .float-item { display: none; }
  #hero { padding-top: 90px; }
  .about-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .edu-grid { grid-template-columns: repeat(2, 1fr); }
  .appt-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .section-head h2 { font-size: 1.7rem; }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .hero-text { order: 1; }
  .hero-visual { order: 2; }
  .hero-name { font-size: 1.5rem; }
  .nav-links {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--card);
    flex-direction: column;
    padding: 20px 28px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.active { transform: translateY(0); opacity: 1; }
  .hamburger { display: flex; }
  .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); }
  .services-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .training-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }
  .research-card { padding: 24px 20px; }
  .philo-card { padding: 32px 24px; }
  .philo-card blockquote { font-size: 1.2rem; }
  .appt-form { padding: 28px 24px; }
  .contact-form { padding: 24px; }
  .toast { left: 16px; right: 16px; max-width: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-trust { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .appt-form { padding: 24px 18px; }
  .modal-box { padding: 28px 20px; }
}