/* =====================================================
   PREMIUM DESIGN SYSTEM — Tunes Therapeutics Pvt Ltd
   ===================================================== */

/* ====== DESIGN TOKENS ====== */
:root {
  --navy-950: #050d1a;
  --navy-900: #0a1628;
  --navy-800: #0f1e2d;
  --navy-700: #1a2f45;
  --navy-600: #1e3a52;
  --navy-500: #2c4e6b;

  --blue-600: #1455c0;
  --blue-500: #1e6ff1;
  --blue-400: #3b82f6;
  --blue-300: #60a5fa;
  --blue-200: #93c5fd;

  --cyan:      #00b4ff;
  --cyan-glow: rgba(0, 180, 255, 0.28);

  --gold:       #c9a96e;
  --gold-light: #e8c98f;
  --gold-glow:  rgba(201, 169, 110, 0.22);

  --white: #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --glass-white:       rgba(255,255,255,0.07);
  --glass-white-hover: rgba(255,255,255,0.13);
  --glass-border:      rgba(255,255,255,0.11);
  --glass-border-hover:rgba(255,255,255,0.26);
  --glass-blue:        rgba(30,111,241,0.14);

  --shadow-sm:   0 2px 8px rgba(0,0,0,0.07);
  --shadow-md:   0 8px 28px rgba(0,0,0,0.10);
  --shadow-lg:   0 20px 52px rgba(0,0,0,0.15);
  --shadow-xl:   0 32px 80px rgba(0,0,0,0.22);
  --shadow-blue: 0 8px 32px rgba(30,111,241,0.25);
  --shadow-gold: 0 8px 32px rgba(201,169,110,0.22);

  --ease-smooth: cubic-bezier(0.4,0,0.2,1);
  --ease-bounce: cubic-bezier(0.34,1.56,0.64,1);
  --ease-spring: cubic-bezier(0.175,0.885,0.32,1.275);

  --radius-sm:   12px;
  --radius-md:   20px;
  --radius-lg:   28px;
  --radius-xl:   44px;
  --radius-full: 9999px;
}

/* ====== RESET ====== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'Poppins',sans-serif;
  background:var(--gray-50);
  color:var(--gray-700);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img { display:block; max-width:100%; }
a  { text-decoration:none; }

/* ====== HEADER ====== */
.p-header {
  position:fixed;
  inset:0 0 auto 0;
  z-index:1000;
  padding:18px 24px;
  transition:padding .4s var(--ease-smooth);
}
.p-header.scrolled { padding:10px 24px; }

.p-header-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  max-width:1440px;
  margin:0 auto;
  background:rgba(255,255,255,0.88);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-radius:var(--radius-full);
  padding:10px 36px;
  box-shadow:0 4px 28px rgba(15,30,45,0.09), inset 0 1px 0 rgba(255,255,255,0.7);
  border:1px solid rgba(255,255,255,0.5);
  transition:all .4s var(--ease-smooth);
}
.p-header.scrolled .p-header-inner {
  padding:8px 30px;
  box-shadow:0 10px 40px rgba(15,30,45,0.14);
}

.p-logo {
  height:68px;
  flex-shrink:0;
  transition:transform .3s var(--ease-smooth);
  filter:drop-shadow(0 2px 6px rgba(0,0,0,0.08));
}
.p-logo:hover { transform:scale(1.04); }

.p-nav {
  display:flex;
  align-items:center;
  gap:2px;
  flex:1;
  justify-content:center;
}
.p-nav a {
  color:var(--navy-800);
  font-size:14px;
  font-weight:500;
  padding:8px 13px;
  border-radius:var(--radius-full);
  transition:all .25s var(--ease-smooth);
  letter-spacing:.015em;
  position:relative;
  white-space:nowrap;
}
.p-nav a::after {
  content:'';
  position:absolute;
  bottom:4px; left:50%;
  transform:translateX(-50%);
  width:0; height:2px;
  background:var(--blue-500);
  border-radius:2px;
  transition:width .3s var(--ease-smooth);
}
.p-nav a:hover  { color:var(--blue-500); background:rgba(30,111,241,0.07); }
.p-nav a.active { color:var(--blue-500); font-weight:600; }
.p-nav a:hover::after,
.p-nav a.active::after { width:20px; }

.p-header-actions { display:flex; align-items:center; gap:8px; flex-shrink:0; }

.p-lang-sw {
  display:flex; gap:3px;
  background:rgba(15,30,45,0.05);
  border-radius:var(--radius-full);
  padding:3px;
}
.p-lang-sw a {
  padding:5px 13px;
  border-radius:var(--radius-full);
  font-weight:600; font-size:13px;
  color:var(--navy-700);
  transition:all .25s var(--ease-smooth);
}
.p-lang-sw a.active,
.p-lang-sw a:hover {
  background:var(--navy-800);
  color:white;
  box-shadow:0 2px 8px rgba(15,30,45,0.2);
}

/* Doctor Portal icon button */
.p-doctor-btn {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(15,30,45,0.06);
  border: 1.5px solid rgba(15,30,45,0.10);
  color: var(--navy-800);
  transition: all .25s var(--ease-smooth);
  position: relative; flex-shrink: 0;
}
.p-doctor-btn svg { width: 20px; height: 20px; }
.p-doctor-btn:hover {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15,30,45,0.18);
}
.p-doctor-btn::after {
  content: 'Doctor Portal';
  position: absolute; bottom: -34px; left: 50%;
  transform: translateX(-50%);
  background: var(--navy-900); color: #fff;
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease;
}
.p-doctor-btn:hover::after { opacity: 1; }

/* Contact Us header button */
.p-contact-btn {
  background: var(--blue-500);
  color: white;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 14px; font-weight: 600;
  transition: all .3s var(--ease-smooth);
  box-shadow: 0 4px 14px rgba(30,111,241,0.28);
  white-space: nowrap;
}
.p-contact-btn:hover {
  background: var(--navy-800);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15,30,45,0.28);
}

/* Products dropdown */
.p-nav-drop {
  position: relative;
  display: flex; align-items: center;
}
.p-nav-drop-trigger {
  display: flex; align-items: center; gap: 4px;
  cursor: pointer; user-select: none;
}
.p-nav-drop-trigger::after { display: none !important; }
.p-nav-drop-trigger .p-caret {
  font-size: 10px; opacity: .55;
  transition: transform .25s ease;
  display: inline-block;
}
.p-nav-drop:hover .p-caret { transform: rotate(180deg); }

.p-nav-drop-menu {
  position: absolute;
  top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: white;
  border: 1px solid rgba(15,30,45,0.09);
  border-radius: 14px;
  box-shadow: 0 16px 48px rgba(15,30,45,0.13), 0 4px 12px rgba(15,30,45,0.06);
  min-width: 210px;
  padding: 8px;
  opacity: 0; visibility: hidden;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
  z-index: 200;
}
.p-nav-drop:hover .p-nav-drop-menu {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.p-nav-drop-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: 9px;
  font-size: 13.5px; font-weight: 500;
  color: var(--navy-800);
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.p-nav-drop-menu a:hover {
  background: rgba(30,111,241,0.07);
  color: var(--blue-500);
}
.p-nav-drop-menu a:last-child {
  font-weight: 600; color: var(--blue-500);
  border-top: 1px solid rgba(15,30,45,0.07);
  margin-top: 4px; padding-top: 12px;
}

/* ====== HERO ====== */
.p-hero {
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:linear-gradient(155deg,var(--navy-950) 0%,var(--navy-800) 55%,var(--navy-700) 100%);
}
.p-hero-canvas {
  position:absolute;
  inset:0; z-index:1;
  pointer-events:none;
}
.p-hero-overlay {
  position:absolute; inset:0; z-index:2;
  background:radial-gradient(ellipse at 30% 50%, rgba(30,111,241,0.08) 0%, transparent 60%),
             radial-gradient(ellipse at 70% 80%, rgba(0,180,255,0.06) 0%, transparent 50%);
}
.p-hero-content {
  position:relative; z-index:3;
  text-align:center; color:white;
  max-width:920px; padding:140px 24px 80px;
}
.p-hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(201,169,110,0.13);
  border:1px solid rgba(201,169,110,0.28);
  color:var(--gold-light);
  padding:8px 20px;
  border-radius:var(--radius-full);
  font-size:12px; font-weight:700;
  letter-spacing:.09em; text-transform:uppercase;
  margin-bottom:28px;
}
.p-hero-badge .dot {
  width:6px; height:6px;
  border-radius:50%;
  background:var(--gold);
  animation:pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:.6; transform:scale(1.4); }
}
.p-hero h1 {
  font-family:'Playfair Display',serif;
  font-size:clamp(2.8rem,5.5vw,5.2rem);
  font-weight:700; line-height:1.1;
  margin-bottom:24px;
  letter-spacing:-.025em;
}
.p-hero h1 .gradient-text {
  background:linear-gradient(135deg,var(--gold-light) 0%,var(--gold) 50%,#f0e0b0 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.p-hero p {
  font-size:clamp(1rem,2vw,1.22rem);
  color:rgba(255,255,255,0.68);
  max-width:660px; margin:0 auto 44px;
  line-height:1.85; font-weight:300;
}
.p-hero-btns {
  display:flex; gap:14px;
  justify-content:center; flex-wrap:wrap;
}

/* ====== BUTTONS ====== */
.p-btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 34px;
  border-radius:var(--radius-full);
  font-size:14px; font-weight:600;
  letter-spacing:.02em;
  transition:all .3s var(--ease-smooth);
  cursor:pointer; border:none;
}
.p-btn-primary {
  background:white; color:var(--navy-900);
  box-shadow:0 8px 28px rgba(0,0,0,0.18);
}
.p-btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:0 18px 44px rgba(0,0,0,0.24);
}
.p-btn-outline {
  background:rgba(255,255,255,0.09);
  color:white;
  border:1.5px solid rgba(255,255,255,0.28);
  backdrop-filter:blur(10px);
}
.p-btn-outline:hover {
  background:rgba(255,255,255,0.18);
  border-color:rgba(255,255,255,0.5);
  transform:translateY(-3px);
}
.p-btn-blue {
  background:linear-gradient(135deg,var(--blue-500),var(--blue-600));
  color:white;
  box-shadow:var(--shadow-blue);
}
.p-btn-blue:hover {
  transform:translateY(-3px);
  box-shadow:0 16px 40px rgba(30,111,241,0.38);
}
.p-btn-navy {
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  color:white;
  box-shadow:0 4px 16px rgba(15,30,45,0.25);
}
.p-btn-navy:hover {
  transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(15,30,45,0.38);
}

/* ====== SECTIONS ====== */
.p-section         { padding:100px 24px; }
.p-section-sm      { padding:64px 24px; }
.p-section-dark    { background:var(--navy-900); color:white; }
.p-section-darker  { background:var(--navy-950); color:white; }
.p-section-navy    { background:var(--navy-800); color:white; }
.p-section-light   { background:var(--gray-50); }
.p-section-white   { background:white; }

.p-container { max-width:1400px; margin:0 auto; }

.p-section-tag {
  display:inline-flex; align-items:center; gap:6px;
  background:rgba(30,111,241,0.09);
  border:1px solid rgba(30,111,241,0.2);
  color:var(--blue-500);
  padding:5px 14px;
  border-radius:var(--radius-full);
  font-size:11px; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  margin-bottom:14px;
}
.p-section-dark  .p-section-tag { background:rgba(30,111,241,0.15); border-color:rgba(30,111,241,0.3); color:var(--blue-300); }
.p-section-navy  .p-section-tag { background:rgba(30,111,241,0.15); border-color:rgba(30,111,241,0.3); color:var(--blue-300); }
.p-section-darker.p-section-tag { background:rgba(30,111,241,0.15); border-color:rgba(30,111,241,0.3); color:var(--blue-300); }

.p-section-title {
  font-family:'Playfair Display',serif;
  font-size:clamp(1.9rem,3.2vw,2.9rem);
  font-weight:700; line-height:1.2;
  letter-spacing:-.022em;
  color:var(--navy-900);
  margin-bottom:14px;
}
.p-section-dark  .p-section-title,
.p-section-navy  .p-section-title,
.p-section-darker .p-section-title { color:white; }

.p-section-subtitle {
  font-size:1.05rem; color:var(--gray-500);
  max-width:600px; line-height:1.82;
}
.p-section-dark  .p-section-subtitle,
.p-section-navy  .p-section-subtitle,
.p-section-darker .p-section-subtitle { color:rgba(255,255,255,0.55); }

.p-section-header { margin-bottom:60px; }
.p-section-header.center { text-align:center; }
.p-section-header.center .p-section-subtitle { margin:0 auto; }

.p-divider {
  width:50px; height:3px;
  background:linear-gradient(90deg,var(--blue-500),var(--cyan));
  border-radius:2px; margin:14px 0 20px;
}
.p-divider.gold { background:linear-gradient(90deg,var(--gold),var(--gold-light)); }
.p-divider.center { margin-left:auto; margin-right:auto; }

/* ====== CARDS ====== */
.p-card {
  background:white;
  border-radius:var(--radius-lg);
  border:1px solid rgba(15,30,45,0.06);
  box-shadow:var(--shadow-sm);
  transition:all .45s var(--ease-smooth);
  position:relative; overflow:hidden;
  will-change:transform;
}
.p-card:hover {
  transform:translateY(-10px);
  box-shadow:var(--shadow-xl);
  border-color:rgba(30,111,241,0.09);
}
.p-card-dark {
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  border-color:var(--glass-border);
  color:white;
}
.p-card-glass {
  background:var(--glass-white);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--glass-border);
  color:white;
}
.p-card-glass:hover {
  background:var(--glass-white-hover);
  border-color:var(--glass-border-hover);
}

.p-card-accent {
  position:absolute; inset:0 0 auto 0;
  height:3px;
  background:linear-gradient(90deg,var(--blue-500),var(--cyan));
  transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--ease-smooth);
  border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.p-card:hover .p-card-accent { transform:scaleX(1); }

/* ====== ICON ====== */
.p-icon {
  width:60px; height:60px;
  border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  font-size:26px; margin-bottom:20px;
  transition:all .35s var(--ease-bounce);
  flex-shrink:0;
}
.p-icon-blue {
  background:linear-gradient(135deg,rgba(30,111,241,0.12),rgba(30,111,241,0.06));
  border:1px solid rgba(30,111,241,0.18);
}
.p-icon-navy {
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  box-shadow:0 8px 20px rgba(15,30,45,0.22);
}
.p-icon-gold {
  background:linear-gradient(135deg,rgba(201,169,110,0.18),rgba(201,169,110,0.08));
  border:1px solid rgba(201,169,110,0.28);
}
.p-card:hover .p-icon { transform:scale(1.12) rotate(6deg); }

/* ====== STATS BAR ====== */
.p-stats-bar {
  background:var(--navy-950);
  border-top:1px solid rgba(255,255,255,0.05);
  border-bottom:1px solid rgba(255,255,255,0.05);
  padding:48px 24px;
}
.p-stats-grid {
  max-width:1100px; margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:0;
}
.p-stat-item {
  text-align:center; padding:24px 16px;
  border-right:1px solid rgba(255,255,255,0.07);
  color:white;
  position:relative;
}
.p-stat-item:last-child { border-right:none; }
.p-stat-number {
  font-family:'Playfair Display',serif;
  font-size:clamp(2rem,3.2vw,2.9rem);
  font-weight:700; color:var(--gold-light);
  display:block; line-height:1.1; margin-bottom:6px;
}
.p-stat-label {
  font-size:.82rem; color:rgba(255,255,255,0.48);
  text-transform:uppercase; letter-spacing:.1em; font-weight:500;
}

/* ====== GRIDS ====== */
.p-grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:center; }
.p-grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.p-grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.p-grid-5 { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }

/* ====== 3D FLIP CARD ====== */
.p-flip { perspective:1200px; cursor:pointer; }
.p-flip-inner {
  position:relative; width:100%; height:100%;
  transition:transform .75s cubic-bezier(.4,.2,.2,1);
  transform-style:preserve-3d;
}
.p-flip:hover .p-flip-inner { transform:rotateY(180deg); }
.p-flip-front, .p-flip-back {
  position:absolute; inset:0;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  border-radius:var(--radius-lg); overflow:hidden;
}
.p-flip-back {
  transform:rotateY(180deg);
  background:linear-gradient(145deg,var(--navy-800),var(--navy-700));
  display:flex; flex-direction:column;
  justify-content:center; padding:30px;
  color:white;
}
.p-flip-back h3 { font-size:1.2rem; margin-bottom:10px; color:white; }
.p-flip-back p  { font-size:.9rem; color:rgba(255,255,255,.72); line-height:1.7; }
.p-flip-back .p-btn { margin-top:20px; align-self:flex-start; }

/* ====== PARALLAX IMAGE ====== */
.p-parallax-wrap {
  position:relative; border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:var(--shadow-xl);
}
.p-parallax-wrap img {
  width:100%; transition:transform .6s var(--ease-smooth);
  transform:scale(1.05);
}
.p-parallax-wrap:hover img { transform:scale(1.12); }
.p-parallax-badge {
  position:absolute; bottom:24px; left:24px;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(12px);
  border-radius:var(--radius-md);
  padding:16px 20px;
  box-shadow:var(--shadow-lg);
}
.p-parallax-badge .val {
  font-family:'Playfair Display',serif;
  font-size:1.8rem; font-weight:700;
  color:var(--navy-900); line-height:1;
}
.p-parallax-badge .lbl { font-size:.8rem; color:var(--gray-500); margin-top:2px; }

/* ====== SCROLL REVEAL ====== */
.p-reveal {
  opacity:0; transform:translateY(38px);
  transition:opacity .72s var(--ease-smooth), transform .72s var(--ease-smooth);
}
.p-reveal.visible { opacity:1; transform:translateY(0); }

.p-reveal-left {
  opacity:0; transform:translateX(-38px);
  transition:opacity .72s var(--ease-smooth), transform .72s var(--ease-smooth);
}
.p-reveal-left.visible { opacity:1; transform:translateX(0); }

.p-reveal-right {
  opacity:0; transform:translateX(38px);
  transition:opacity .72s var(--ease-smooth), transform .72s var(--ease-smooth);
}
.p-reveal-right.visible { opacity:1; transform:translateX(0); }

.p-delay-1 { transition-delay:.08s; }
.p-delay-2 { transition-delay:.18s; }
.p-delay-3 { transition-delay:.28s; }
.p-delay-4 { transition-delay:.38s; }
.p-delay-5 { transition-delay:.48s; }
.p-delay-6 { transition-delay:.58s; }

/* ====== CONTACT FORM ====== */
.p-form-group { position:relative; margin-bottom:22px; }
.p-form-group label {
  display:block; font-size:12px; font-weight:600;
  letter-spacing:.08em; text-transform:uppercase;
  color:var(--gray-500); margin-bottom:8px;
}
.p-form-group input,
.p-form-group textarea,
.p-form-group select {
  width:100%; padding:14px 18px;
  border:1.5px solid var(--gray-200);
  border-radius:var(--radius-md);
  font-family:'Poppins',sans-serif;
  font-size:14px; color:var(--gray-800);
  background:white;
  transition:all .25s var(--ease-smooth);
  outline:none; resize:vertical;
}
.p-form-group input:focus,
.p-form-group textarea:focus,
.p-form-group select:focus {
  border-color:var(--blue-400);
  box-shadow:0 0 0 3px rgba(30,111,241,0.1);
}
.p-form-group textarea { min-height:130px; }

/* ====== TIMELINE ====== */
.p-timeline { position:relative; padding-left:32px; }
.p-timeline::before {
  content:''; position:absolute;
  left:10px; top:0; bottom:0;
  width:2px;
  background:linear-gradient(to bottom, var(--blue-500), var(--cyan), transparent);
}
.p-timeline-item { position:relative; margin-bottom:36px; }
.p-timeline-dot {
  position:absolute; left:-32px; top:4px;
  width:20px; height:20px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--blue-500),var(--cyan));
  border:3px solid white;
  box-shadow:0 0 0 2px var(--blue-400);
}
.p-timeline-year { font-size:12px; font-weight:700; color:var(--blue-500); letter-spacing:.06em; margin-bottom:4px; }
.p-timeline-item h4 { font-size:1rem; font-weight:600; color:var(--navy-800); margin-bottom:4px; }
.p-timeline-item p  { font-size:.88rem; color:var(--gray-500); line-height:1.7; }

/* ====== PRODUCT CARD ====== */
.p-product-card {
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  transition:all .45s var(--ease-smooth);
  background:white;
  border:1px solid rgba(15,30,45,0.06);
}
.p-product-card:hover {
  transform:translateY(-10px);
  box-shadow:var(--shadow-xl);
}
.p-product-card-img {
  width:100%; height:220px;
  object-fit:cover;
  transition:transform .6s var(--ease-smooth);
}
.p-product-card:hover .p-product-card-img { transform:scale(1.07); }
.p-product-card-img-wrap { overflow:hidden; position:relative; }
.p-product-category {
  position:absolute; top:14px; left:14px;
  background:rgba(255,255,255,0.9);
  backdrop-filter:blur(8px);
  border-radius:var(--radius-full);
  padding:4px 12px;
  font-size:11px; font-weight:700;
  color:var(--blue-500); letter-spacing:.06em;
}
.p-product-card-body { padding:24px; }
.p-product-card-body h3 { font-size:1.15rem; font-weight:600; color:var(--navy-800); margin-bottom:8px; }
.p-product-card-body p  { font-size:.88rem; color:var(--gray-500); line-height:1.7; margin-bottom:16px; }
.p-product-link {
  display:inline-flex; align-items:center; gap:6px;
  color:var(--blue-500); font-size:.88rem; font-weight:600;
  transition:gap .3s var(--ease-smooth);
}
.p-product-card:hover .p-product-link { gap:10px; }

/* ====== CONTACT INFO CARD ====== */
.p-contact-card {
  display:flex; gap:18px; align-items:flex-start;
  padding:24px; background:white;
  border-radius:var(--radius-md);
  border:1px solid var(--gray-100);
  box-shadow:var(--shadow-sm);
  transition:all .3s var(--ease-smooth);
  margin-bottom:16px;
}
.p-contact-card:hover {
  border-color:rgba(30,111,241,0.14);
  box-shadow:var(--shadow-md);
  transform:translateX(4px);
}
.p-contact-card .p-icon { margin-bottom:0; flex-shrink:0; }
.p-contact-card h4 { font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--gray-400); margin-bottom:5px; }
.p-contact-card p  { font-size:.95rem; color:var(--gray-700); font-weight:500; }
.p-contact-card a  { color:var(--blue-500); transition:color .2s; }
.p-contact-card a:hover { color:var(--blue-600); }

/* ====== FOOTER OVERRIDES ====== */
footer { margin-top:0 !important; font-family:'Poppins',sans-serif; }
.footer-upper {
  background:var(--navy-950) !important;
  padding:80px 24px !important;
  border-top:1px solid rgba(255,255,255,0.06) !important;
}
.footer-column h4 {
  color:var(--gold-light) !important;
  font-size:.8rem !important;
  letter-spacing:.1em !important;
}
.footer-links a { color:rgba(255,255,255,0.54) !important; font-size:.88rem !important; }
.footer-links a:hover { color:white !important; padding-left:7px !important; }
.footer-lower { background:rgba(5,13,26,0.98) !important; border-top:1px solid rgba(255,255,255,0.05) !important; }
.social-link-lower:hover { background:var(--blue-500) !important; border-color:var(--blue-500) !important; }
.scroll-to-top {
  background:linear-gradient(135deg,var(--blue-500),var(--navy-700)) !important;
  border-radius:50% !important;
  box-shadow:0 4px 20px rgba(30,111,241,0.38) !important;
}
.scroll-to-top:hover { transform:translateY(-6px) !important; box-shadow:0 12px 32px rgba(30,111,241,0.5) !important; }

/* ====== BADGE / TAG ====== */
.p-badge {
  display:inline-flex; align-items:center;
  padding:3px 11px; border-radius:var(--radius-full);
  font-size:11px; font-weight:700; letter-spacing:.05em;
}
.p-badge-blue { background:rgba(30,111,241,0.09); color:var(--blue-500); border:1px solid rgba(30,111,241,0.18); }
.p-badge-gold { background:rgba(201,169,110,0.1); color:var(--gold); border:1px solid rgba(201,169,110,0.24); }
.p-badge-green { background:rgba(34,197,94,0.09); color:#16a34a; border:1px solid rgba(34,197,94,0.2); }

/* ====== GLOW ====== */
.p-glow-blue { box-shadow:0 0 50px rgba(30,111,241,0.14); }
.p-glow-gold { box-shadow:0 0 50px rgba(201,169,110,0.14); }

/* ====== RESPONSIVE ====== */
@media (max-width:1200px) {
  .p-grid-4 { grid-template-columns:repeat(2,1fr); }
  .p-grid-5 { grid-template-columns:repeat(3,1fr); }
  .p-stats-grid { grid-template-columns:repeat(2,1fr); }
  .p-stat-item:nth-child(2)  { border-right:none; }
  .p-stat-item:nth-child(1),
  .p-stat-item:nth-child(2)  { border-bottom:1px solid rgba(255,255,255,0.07); }
}
@media (max-width:1024px) {
  .p-grid-3 { grid-template-columns:repeat(2,1fr); }
  .p-nav    { display:none; }
  .p-hamburger { display:flex !important; }
}

/* ====== COMPREHENSIVE MOBILE RESPONSIVE ====== */

/* ── Tablet (≤ 900px) ── */
@media (max-width: 900px) {
  /* Hero */
  .p-hero-content { padding: 130px 20px 70px; }

  /* Section headers */
  .p-section-header { margin-bottom: 40px; }

  /* Stats fix */
  .p-stat-item:nth-child(even) { border-right: none; }
  .p-stat-item:nth-child(1),
  .p-stat-item:nth-child(2)    { border-bottom: 1px solid rgba(255,255,255,.07); }

  /* About page */
  .wwa-section  { padding: 64px 0; }
  .wwa-inner    { padding: 0 20px; }
  .wwa-founder, .wwa-story, .wwa-pillar { padding: 36px 28px; }
}

/* ── Mobile (≤ 768px) ── */
@media (max-width: 768px) {
  /* --- Header --- */
  .p-logo { height: 48px; }
  .p-header { padding: 12px 16px; }
  .p-header-inner { padding: 8px 14px; border-radius: 16px; }
  .p-contact-btn { padding: 9px 16px; font-size: 13px; }
  .p-doctor-btn::after { display: none; }          /* hide tooltip */

  /* --- Hero (all pages) --- */
  .p-hero-content { padding: 110px 18px 60px; }
  .p-hero h1 { letter-spacing: -.01em; }
  .p-hero p  { margin-bottom: 32px; }
  .p-hero-btns .p-btn { width: 100%; max-width: 320px; justify-content: center; }
  .p-hero-btns { gap: 10px; }

  /* Sub-page heroes (contact, gallery, services, research) */
  .contact-hero,
  .gal-hero,
  .svc-hero,
  .res-hero    { padding: 110px 18px 56px !important; min-height: 38vh !important; }

  /* --- Stats bar --- */
  .p-stats-bar  { padding: 32px 16px; }
  .p-stats-grid { grid-template-columns: repeat(2,1fr); }

  /* --- Sections --- */
  .p-section    { padding: 60px 16px; }
  .p-section-sm { padding: 40px 16px; }
  .p-section-header { margin-bottom: 32px; }
  .p-section-title { font-size: clamp(1.45rem, 5.5vw, 2rem); }
  .p-section-subtitle { font-size: .92rem; }

  /* --- Grids --- */
  .p-grid-2 { grid-template-columns: 1fr; gap: 20px; }
  .p-grid-3 { grid-template-columns: 1fr; gap: 16px; }
  .p-grid-4 { grid-template-columns: 1fr 1fr; gap: 14px; }

  /* --- Cards --- */
  .p-card { border-radius: 18px; }
  /* Disable tilt hover lift on mobile (touch devices) */
  @media (hover: none) {
    .p-card:hover { transform: none; box-shadow: var(--shadow-sm); }
    .p-btn-primary:hover,
    .p-btn-outline:hover,
    .p-btn-blue:hover { transform: none; }
  }

  /* --- CTA banner --- */
  .cta-banner .cta-inner {
    flex-direction: column !important;
    text-align: center; gap: 20px;
  }
  .cta-banner .cta-inner h2 { font-size: 1.5rem !important; }
  .cta-banner .cta-inner > div { flex-direction: column !important; align-items: center !important; }

  /* --- Forms --- */
  .p-form-group input,
  .p-form-group textarea,
  .p-form-group select { font-size: 16px; } /* prevent iOS zoom */

  /* --- Form panel (contact page) --- */
  .form-panel { padding: 28px 20px !important; }
  .form-panel h2 { font-size: 1.5rem !important; }

  /* --- Services page --- */
  .svc-detail { grid-template-columns: 1fr !important; padding: 24px 20px !important; gap: 20px !important; }
  .svc-detail.flip { direction: ltr !important; }
  .svc-detail-icon { min-height: 180px !important; font-size: 4rem !important; }
  .svc-detail-content h3 { font-size: 1.4rem !important; }

  /* --- Products page --- */
  .prod-hero { padding: 110px 18px 56px !important; }
  .prod-hero-content { padding: 0 !important; }
  .prod-hero-content h1 { font-size: clamp(2rem,8vw,3rem) !important; }

  /* --- Research page --- */
  .res-hero-inner { padding: 0 !important; }
  .res-hero-text h1 { font-size: clamp(2rem,8vw,3rem) !important; }

  /* --- About page --- */
  .wwa-section  { padding: 56px 0; }
  .wwa-inner    { padding: 0 16px; gap: 0; }
  .wwa-founder,
  .wwa-story,
  .wwa-pillar   { padding: 32px 22px; }

  /* Mission/Vision */
  .mv2-mission,
  .mv2-vision   { padding: 40px 22px !important; }
  .mv2-headline { font-size: 1.5rem !important; }

  /* --- Flip cards — disable 3D on mobile --- */
  .p-flip:hover .p-flip-inner { transform: none; }
  .p-flip-back { display: none; }

  /* --- Footer --- */
  .footer-upper { padding: 48px 16px !important; }
  .footer-upper-content {
    grid-template-columns: 1fr 1fr !important;
    gap: 28px !important;
  }
  .footer-logo-section { grid-column: 1 / -1; }
  .footer-lower-content { flex-direction: column; text-align: center; gap: 12px; }

  /* --- Doctor dashboard --- */
  .dash-stats { grid-template-columns: 1fr 1fr !important; }
  .papers-grid { grid-template-columns: 1fr !important; }
  .ai-panel { width: calc(100vw - 32px); right: -4px; }
  .ai-widget { bottom: 20px; right: 16px; }

  /* --- Admin panel --- */
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; height: auto; position: relative; flex-direction: row; padding: 12px 16px; align-items: center; flex-wrap: wrap; gap: 8px; }
  .admin-sidebar .brand { padding: 0; border: none; margin: 0; }
  .admin-sidebar .brand p { display: none; }
  .admin-nav { flex-direction: row; gap: 4px; }
  .admin-nav a { padding: 8px 12px; border-right: none !important; }
  .admin-sidebar .logout-link { margin-top: 0; padding: 0; margin-left: auto; }
  .admin-main { padding: 20px 16px; }
  .form-row { grid-template-columns: 1fr !important; }
  table { font-size: .78rem; }
  thead th, tbody td { padding: 10px 12px; }
}

/* ── Small mobile (≤ 480px) ── */
@media (max-width: 480px) {
  /* Header — hide Contact Us text, keep only hamburger + doctor icon */
  .p-contact-btn { display: none; }
  .p-logo { height: 42px; }
  .p-doctor-btn { width: 36px; height: 36px; }
  .p-doctor-btn svg { width: 17px; height: 17px; }

  /* Grids */
  .p-grid-4 { grid-template-columns: 1fr; }
  .p-grid-5 { grid-template-columns: 1fr; }

  /* Stats */
  .p-stats-grid { grid-template-columns: 1fr 1fr; }
  .p-stat-number { font-size: 1.8rem; }
  .p-stat-label  { font-size: .7rem; }

  /* Section */
  .p-section    { padding: 48px 14px; }
  .p-section-sm { padding: 32px 14px; }

  /* Cards */
  .p-card { border-radius: 14px; }

  /* Footer — stack to single column */
  .footer-upper-content { grid-template-columns: 1fr !important; }

  /* AI Chat */
  .ai-panel { width: calc(100vw - 24px); }

  /* Products hero */
  .prod-orb { display: none; }

  /* Section badges */
  .p-hero-badge { font-size: 10px; padding: 6px 14px; }
}

/* ── Hamburger button ── */
.p-hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px; border-radius: 10px;
  background: rgba(15,30,45,.06); border: 1.5px solid rgba(15,30,45,.10);
  cursor: pointer; flex-shrink: 0; transition: all .2s; padding: 0;
}
.p-hamburger:hover { background: rgba(30,111,241,.08); border-color: rgba(30,111,241,.2); }
.p-hamburger span {
  display: block; width: 18px; height: 2px;
  background: var(--navy-800); border-radius: 2px;
  transition: all .3s cubic-bezier(.34,1.56,.64,1);
  transform-origin: center;
}
.p-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.p-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.p-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile menu overlay ── */
.p-mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5,13,26,.55); backdrop-filter: blur(4px);
  z-index: 450; opacity: 0; visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.p-mobile-menu.open { opacity: 1; visibility: visible; }

.p-mobile-menu-panel {
  position: absolute; top: 0; left: 0; right: 0;
  background: white; border-radius: 0 0 24px 24px;
  padding: 86px 24px 28px;
  transform: translateY(-100%);
  transition: transform .35s cubic-bezier(.34,1.26,.64,1);
  box-shadow: 0 24px 60px rgba(15,30,45,.18);
}
.p-mobile-menu.open .p-mobile-menu-panel { transform: translateY(0); }

.p-mobile-nav { display: flex; flex-direction: column; gap: 4px; margin-bottom: 20px; }
.p-mobile-nav a {
  display: block; padding: 13px 16px; border-radius: 12px;
  font-size: 1rem; font-weight: 500; color: var(--navy-700);
  transition: all .18s;
}
.p-mobile-nav a:hover, .p-mobile-nav a.active {
  background: rgba(30,111,241,.08); color: var(--blue-500);
}
.p-mobile-nav a.active { font-weight: 600; }

/* Products sub-links in mobile */
.p-mobile-sub { padding-left: 16px; display: flex; flex-direction: column; gap: 2px; }
.p-mobile-sub a {
  font-size: .88rem; padding: 9px 14px; border-radius: 9px;
  color: var(--gray-600); font-weight: 500;
}
.p-mobile-sub a:hover { background: rgba(30,111,241,.06); color: var(--blue-500); }

.p-mobile-divider { height: 1px; background: rgba(15,30,45,.07); margin: 12px 0; }

.p-mobile-actions { display: flex; flex-direction: column; gap: 10px; }
.p-mobile-actions .p-contact-btn { text-align: center; padding: 14px; font-size: .95rem; }
.p-mobile-actions .p-doctor-btn-full {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px; border-radius: var(--radius-full);
  border: 1.5px solid rgba(15,30,45,.12); color: var(--navy-700);
  font-size: .9rem; font-weight: 600; transition: all .2s;
}
.p-mobile-actions .p-doctor-btn-full:hover { background: var(--navy-800); color: white; border-color: var(--navy-800); }
@media (max-width:768px) {
  .p-section   { padding:68px 16px; }
  .p-section-sm{ padding:44px 16px; }
  .p-grid-2    { grid-template-columns:1fr; }
  .p-grid-3    { grid-template-columns:1fr; }
  .p-grid-4    { grid-template-columns:1fr 1fr; }
  .p-grid-5    { grid-template-columns:1fr 1fr; }
  .p-hero-btns { flex-direction:column; align-items:center; }
  .p-header-inner { padding:8px 18px; }
  .p-logo { height:54px; }
  .p-lang-sw { display:none; }
  .p-stats-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:480px) {
  .p-grid-4 { grid-template-columns:1fr; }
  .p-grid-5 { grid-template-columns:1fr; }
}