/* ==========================================================================
   Dr. Moataz El-Keiy - Official Web Experience
   Clinical Nutrition | Sports Nutrition | Aesthetic Medicine
   Bilingual Design System (EN / AR) - Luxury Medical Aesthetic
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables & Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Midnight Sapphire & Luxury Gold */
  --bg-deep: #050b14;
  --bg-main: #081220;
  --bg-surface: #0e1e36;
  --bg-card: rgba(14, 30, 54, 0.72);
  --bg-card-hover: rgba(20, 42, 75, 0.85);
  --bg-glass: rgba(8, 18, 32, 0.8);

  /* Gold & Warm Accents */
  --gold-100: #fff4d9;
  --gold-200: #faebd7;
  --gold-300: #f5dfad;
  --gold-400: #dfba73;
  --gold-500: #c5a059;
  --gold-600: #a7823b;
  --gold-gradient: linear-gradient(135deg, #fff2d1 0%, #dfba73 50%, #c5a059 100%);
  --gold-gradient-hover: linear-gradient(135deg, #ffffff 0%, #fae1a6 50%, #dfba73 100%);
  --gold-glow: rgba(223, 186, 115, 0.28);
  --gold-glow-subtle: rgba(223, 186, 115, 0.12);

  /* Text & Accents */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-gold: #dfba73;
  --border-subtle: rgba(223, 186, 115, 0.22);
  --border-light: rgba(255, 255, 255, 0.08);

  /* Status & Specials */
  --whatsapp-color: #25D366;
  --whatsapp-glow: rgba(37, 211, 102, 0.35);
  --accent-blue: #38bdf8;
  --accent-purple: #a855f7;

  /* Typography */
  --font-en: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-ar: 'Cairo', 'Readex Pro', system-ui, sans-serif;
  --font-heading: var(--font-en);

  /* Transitions & Radii */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  /* Elevation Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px var(--gold-glow-subtle);
  --shadow-lg: 0 20px 45px -15px rgba(0, 0, 0, 0.7), 0 0 30px var(--gold-glow);
}

/* RTL Adjustment */
[dir="rtl"] {
  --font-heading: var(--font-ar);
  font-family: var(--font-ar);
}

[dir="ltr"] {
  --font-heading: var(--font-en);
  font-family: var(--font-en);
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(223, 186, 115, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(26, 54, 93, 0.2) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-main) 100%);
  background-attachment: fixed;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* --------------------------------------------------------------------------
   Typography Utilities
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

.gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(223, 186, 115, 0.1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--gold-400);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #060d1b;
  box-shadow: 0 4px 20px var(--gold-glow);
  font-weight: 700;
}

.btn-primary:hover {
  background: var(--gold-gradient-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(223, 186, 115, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(223, 186, 115, 0.12);
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 4px 18px var(--whatsapp-glow);
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

/* --------------------------------------------------------------------------
   Top Announcement Bar
   -------------------------------------------------------------------------- */
.top-bar {
  background: rgba(5, 11, 20, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  padding: 8px 0;
  color: var(--text-muted);
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}

.top-contact-item:hover {
  color: var(--gold-400);
}

.top-social-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-social-link {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.top-social-link:hover {
  color: var(--gold-400);
  transform: translateY(-2px);
}

/* Language Toggle Switcher */
.lang-switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(223, 186, 115, 0.12);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.lang-switcher-btn:hover {
  background: rgba(223, 186, 115, 0.25);
  color: #fff;
  border-color: var(--gold-400);
}

/* --------------------------------------------------------------------------
   Sticky Navigation Header
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(223, 186, 115, 0.12);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(5, 11, 20, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(223, 186, 115, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: height var(--transition-fast);
}

.header.scrolled .header-inner {
  height: 70px;
}

/* Brand Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-emblem-wrap {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(223, 186, 115, 0.15) 0%, rgba(10, 23, 44, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.brand-emblem-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.brand-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-300);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle {
  display: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.5rem;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 60px 0 90px 0;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -100px;
  inset-inline-start: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(223, 186, 115, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  bottom: -100px;
  inset-inline-end: 5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 54, 93, 0.25) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 1;
}

.hero-badge-wrap {
  margin-bottom: 22px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  background: rgba(223, 186, 115, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 10px #25D366;
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px #25D366; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 22px;
}

.hero-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-bottom: 34px;
  max-width: 620px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-feat-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(223, 186, 115, 0.12);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* Hero Visual & Photo Frame */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(223, 186, 115, 0.25) 0%, rgba(14, 30, 54, 0.8) 100%);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.hero-image-card img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.03);
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 160px;
  background: linear-gradient(180deg, transparent 0%, rgba(5, 11, 20, 0.95) 100%);
  pointer-events: none;
}

/* Floating Badges on Hero */
.floating-chip {
  position: absolute;
  background: rgba(14, 30, 54, 0.88);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  z-index: 2;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.chip-1 {
  top: 15%;
  inset-inline-start: -25px;
}

.chip-2 {
  bottom: 12%;
  inset-inline-end: -20px;
  animation-delay: -2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.chip-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #060d1b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.chip-content {
  display: flex;
  flex-direction: column;
}

.chip-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.chip-label {
  font-size: 0.75rem;
  color: var(--gold-400);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Impact & Stats Bar (Numbers & Achievements)
   -------------------------------------------------------------------------- */
.impact-section {
  padding: 40px 0 60px 0;
  position: relative;
  z-index: 2;
}

.stats-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-box {
  text-align: center;
  position: relative;
  padding: 10px 16px;
}

.stat-box:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  inset-inline-end: 0;
  width: 1px;
  height: 70%;
  background: rgba(223, 186, 115, 0.18);
}

.stat-icon {
  font-size: 1.6rem;
  color: var(--gold-400);
  margin-bottom: 8px;
}

.stat-number {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 6px;
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   About Dr. Moataz Section
   -------------------------------------------------------------------------- */
.about-section {
  padding: 100px 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 60px;
}

.about-visual {
  position: relative;
}

.about-card-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
}

.about-card-main img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center 20%;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-bio-text {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.about-philosophy-quote {
  padding: 18px 24px;
  background: rgba(223, 186, 115, 0.08);
  border-inline-start: 4px solid var(--gold-400);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--gold-200);
  font-size: 1.02rem;
  margin-bottom: 32px;
}

[dir="rtl"] .about-philosophy-quote {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

/* 4 Core Specialty Badges */
.specialty-badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.spec-badge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition-normal);
}

.spec-badge-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}

.spec-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(223, 186, 115, 0.15);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.spec-badge-info h4 {
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.spec-badge-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Medical Specialties & Programs (Services)
   -------------------------------------------------------------------------- */
.services-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(14, 30, 54, 0.3) 50%, transparent 100%);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-400);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  opacity: 1;
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(223, 186, 115, 0.2) 0%, rgba(14, 30, 54, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.service-tagline {
  font-size: 0.85rem;
  color: var(--gold-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.service-desc {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features-list {
  margin-top: auto;
  margin-bottom: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-feat-point {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.service-feat-point svg {
  color: var(--gold-400);
  flex-shrink: 0;
}

.service-card-action {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Interactive Health Calculator (BMI & Calories & Macros)
   -------------------------------------------------------------------------- */
.calculator-section {
  padding: 100px 0;
  position: relative;
}

.calculator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.calc-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.calc-input, .calc-select {
  background: rgba(5, 11, 20, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.calc-input:focus, .calc-select:focus {
  border-color: var(--gold-400);
  box-shadow: 0 0 12px var(--gold-glow-subtle);
}

.calc-gender-toggle {
  display: flex;
  gap: 12px;
}

.gender-btn {
  flex: 1;
  padding: 12px;
  background: rgba(5, 11, 20, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.gender-btn.active {
  background: rgba(223, 186, 115, 0.18);
  border-color: var(--gold-400);
  color: var(--gold-300);
}

/* Results Display Box */
.calc-result-box {
  background: linear-gradient(135deg, rgba(14, 30, 54, 0.95) 0%, rgba(5, 11, 20, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calc-result-box::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
}

.bmi-meter-title {
  font-size: 0.9rem;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 8px;
}

.bmi-value-large {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.bmi-category-badge {
  display: inline-block;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.bmi-healthy {
  background: rgba(37, 211, 102, 0.15);
  color: #25D366;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.bmi-warning {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.bmi-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.calc-metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.metric-card-mini {
  background: rgba(5, 11, 20, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.metric-card-mini .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.metric-card-mini .value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.calc-advice-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   Real Patient Transformations & Results (Before & After)
   -------------------------------------------------------------------------- */
.results-section {
  padding: 100px 0;
  position: relative;
}

/* Interactive Before / After Slider Component */
.interactive-slider-wrap {
  margin-bottom: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.ba-slider-container {
  position: relative;
  width: 100%;
  max-width: 820px;
  height: 480px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  user-select: none;
  cursor: ew-resize;
  border: 1px solid var(--border-subtle);
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ba-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ba-before {
  z-index: 1;
}

.ba-after {
  z-index: 2;
  width: 50%;
  overflow: hidden;
}

.ba-after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 820px;
  height: 480px;
  max-width: none;
}

.ba-label {
  position: absolute;
  top: 20px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 5;
  backdrop-filter: blur(10px);
}

.label-before {
  inset-inline-end: 20px;
  background: rgba(239, 68, 68, 0.85);
  color: #fff;
}

.label-after {
  inset-inline-start: 20px;
  background: rgba(37, 211, 102, 0.85);
  color: #fff;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--gold-400);
  z-index: 10;
  transform: translateX(-50%);
  box-shadow: 0 0 15px var(--gold-400);
}

.ba-handle-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-gradient);
  border: 2px solid #fff;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #060d1b;
  font-size: 1.1rem;
}

.slider-instruction {
  text-align: center;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--gold-400);
  font-weight: 500;
}

/* Transformation Gallery Grid */
.transformation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trans-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.trans-card:hover {
  border-color: var(--gold-400);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.trans-img-wrap {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: #050b14;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.trans-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--transition-slow);
}

.trans-card:hover .trans-img-wrap img {
  transform: scale(1.05);
}

.trans-badge {
  position: absolute;
  bottom: 12px;
  inset-inline-start: 12px;
  background: rgba(14, 30, 54, 0.9);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: var(--gold-300);
  font-size: 0.78rem;
  font-weight: 600;
}

.trans-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.trans-client-title {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.trans-meta {
  font-size: 0.85rem;
  color: var(--gold-400);
  font-weight: 600;
  margin-bottom: 10px;
}

.trans-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Press & Media Coverage (In the News / الأهرام والوفد إلخ)
   -------------------------------------------------------------------------- */
.press-section {
  padding: 100px 0;
  background: linear-gradient(180deg, rgba(14, 30, 54, 0.2) 0%, transparent 100%);
  position: relative;
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.press-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.press-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-400);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.press-img-wrap {
  position: relative;
  height: 260px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.press-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--transition-slow);
}

.press-card:hover .press-img-wrap img {
  transform: scale(1.04);
}

.press-outlet-tag {
  position: absolute;
  top: 12px;
  inset-inline-start: 12px;
  background: var(--gold-gradient);
  color: #060d1b;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.press-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.press-headline {
  font-size: 0.95rem;
  line-height: 1.45;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.press-btn-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--gold-400);
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.press-btn-link:hover {
  color: #fff;
  gap: 10px;
}

/* --------------------------------------------------------------------------
   How It Works (The 4-Step Consultation Journey)
   -------------------------------------------------------------------------- */
.process-section {
  padding: 100px 0;
  position: relative;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.process-step-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--gold-400);
  transform: translateY(-6px);
}

.step-num-pill {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(223, 186, 115, 0.2) 0%, rgba(14, 30, 54, 0.9) 100%);
  border: 1px solid var(--gold-400);
  color: var(--gold-300);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Consultation Booking & Contact Section
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 100px 0 120px 0;
  position: relative;
}

.contact-card-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
}

.contact-info-panel {
  background: linear-gradient(180deg, rgba(14, 30, 54, 0.95) 0%, rgba(5, 11, 20, 0.98) 100%);
  padding: 48px;
  border-inline-end: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.contact-info-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.contact-lead {
  font-size: 0.96rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(223, 186, 115, 0.12);
  border: 1px solid var(--border-subtle);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text .title {
  font-size: 0.8rem;
  color: var(--gold-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.contact-item-text .val {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 600;
}

.contact-booking-panel {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.booking-panel-header {
  margin-bottom: 28px;
}

.booking-panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--gold-400);
  background: rgba(223, 186, 115, 0.1);
  border: 1px solid rgba(223, 186, 115, 0.25);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.booking-panel-header h3 {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.booking-panel-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.direct-booking-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.direct-action-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  border: 1px solid var(--border-subtle);
  background: rgba(14, 30, 54, 0.4);
}

.direct-action-card:hover {
  transform: translateY(-2px);
}

/* WhatsApp Primary Action */
.direct-action-whatsapp {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.12) 0%, rgba(18, 140, 126, 0.08) 100%);
  border-color: rgba(37, 211, 102, 0.35);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.08);
}

.direct-action-whatsapp:hover {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.18) 0%, rgba(18, 140, 126, 0.14) 100%);
  border-color: #25d366;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.22);
}

.direct-action-whatsapp .direct-action-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

/* Phone & Email Secondary Actions */
.direct-action-phone, .direct-action-email {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border-subtle);
}

.direct-action-phone:hover, .direct-action-email:hover {
  background: rgba(223, 186, 115, 0.06);
  border-color: var(--gold-400);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
}

.direct-action-phone .direct-action-icon, .direct-action-email .direct-action-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(223, 186, 115, 0.12);
  border: 1px solid rgba(223, 186, 115, 0.25);
  color: var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.direct-action-card:hover .direct-action-icon {
  transform: scale(1.05);
}

.direct-action-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.direct-action-top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.direct-action-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-primary);
}

.direct-action-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #25d366;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: 12px;
  padding: 2px 8px;
  letter-spacing: 0.3px;
}

.direct-action-sub {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.direct-action-arrow {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s ease, color 0.25s ease;
}

.direct-action-card:hover .direct-action-arrow {
  color: var(--gold-400);
  transform: translateX(4px);
}

[dir="rtl"] .direct-action-card:hover .direct-action-arrow {
  transform: translateX(-4px);
}

[dir="rtl"] .direct-action-arrow svg {
  transform: rotate(180deg);
}

/* Trust note */
.booking-trust-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(223, 186, 115, 0.04);
  border: 1px dashed rgba(223, 186, 115, 0.25);
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.6;
}

.trust-note-icon {
  color: var(--gold-400);
  flex-shrink: 0;
  margin-top: 1px;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: #040810;
  border-top: 1px solid rgba(223, 186, 115, 0.15);
  padding: 70px 0 30px 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 1.05rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 30px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-brand-desc {
  line-height: 1.8;
  margin-top: 16px;
  max-width: 320px;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-list a:hover {
  color: var(--gold-400);
  transform: translateX(4px);
}

[dir="rtl"] .footer-nav-list a:hover {
  transform: translateX(-4px);
}

.footer-social-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--gold-gradient);
  color: #060d1b;
  transform: translateY(-3px);
  border-color: transparent;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
  gap: 16px;
}

/* --------------------------------------------------------------------------
   Floating WhatsApp Widget
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  inset-inline-end: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-bubble-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-normal);
  position: relative;
}

.whatsapp-bubble-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: rippleAnim 2s infinite;
}

@keyframes rippleAnim {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-bubble-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
  background: rgba(14, 30, 54, 0.95);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  box-shadow: var(--shadow-md);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  pointer-events: none;
  animation: fadeIn 0.3s ease;
}

/* --------------------------------------------------------------------------
   Lightbox Modal for Transformations & Press
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 11, 20, 0.88);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  inset-inline-end: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(5, 11, 20, 0.8);
  border: 1px solid var(--border-subtle);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--gold-400);
  color: #060d1b;
}

.modal-img-wrap {
  max-height: 520px;
  overflow: hidden;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-img-wrap img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
}

.modal-body {
  padding: 24px 32px;
}

.modal-title {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-desc {
    margin-inline: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
    max-width: 600px;
    margin-inline: auto;
  }

  .chip-1 {
    inset-inline-start: 10px;
  }

  .chip-2 {
    inset-inline-end: 10px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .about-visual {
    max-width: 500px;
    margin-inline: auto;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .calc-grid {
    grid-template-columns: 1fr;
  }

  .press-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .header-inner {
    height: 70px;
  }

  .header-cta-desktop {
    display: none;
  }

  .brand {
    gap: 10px;
  }

  .brand-name {
    font-size: 1.05rem;
    white-space: nowrap;
    letter-spacing: 0.3px;
  }

  .brand-title {
    display: none;
  }

  .brand-emblem-wrap {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    background: rgba(5, 11, 20, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 2px solid var(--border-subtle);
    flex-direction: column;
    padding: 24px 20px 40px 20px;
    gap: 16px;
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-link {
    font-size: 1.05rem;
    padding: 10px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
  }

  /* Hero Section */
  .hero {
    padding: 30px 0 50px 0;
  }

  .hero-title {
    font-size: clamp(1.85rem, 6.8vw, 2.3rem);
    margin-bottom: 16px;
  }

  .hero-desc {
    font-size: 0.98rem;
    margin-bottom: 26px;
    line-height: 1.68;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
    padding: 14px 20px;
  }

  .hero-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-image-card {
    max-width: 320px;
  }

  .hero-image-card img {
    height: 380px;
  }

  .floating-chip {
    padding: 8px 12px;
    gap: 8px;
  }

  .chip-1 {
    top: 8%;
    inset-inline-start: 4px;
  }

  .chip-2 {
    bottom: 8%;
    inset-inline-end: 4px;
  }

  .chip-icon {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }

  .chip-value {
    font-size: 0.85rem;
  }

  .chip-label {
    font-size: 0.68rem;
  }

  /* Stats Bar */
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px 16px;
    gap: 16px;
  }

  .stat-box:nth-child(2)::after {
    display: none;
  }

  .stat-number {
    font-size: 1.9rem;
  }

  .stat-label {
    font-size: 0.78rem;
  }

  /* About Section */
  .about-section {
    padding: 60px 0;
  }

  .about-card-main img {
    height: 380px;
  }

  .specialty-badges-grid {
    grid-template-columns: 1fr;
  }

  /* Services */
  .services-section {
    padding: 60px 0;
  }

  .service-card {
    padding: 26px 20px;
  }

  .service-title {
    font-size: 1.2rem;
  }

  /* Calculator */
  .calculator-section {
    padding: 60px 0;
  }

  .calculator-card {
    padding: 20px 14px;
    max-width: 100%;
    overflow: hidden;
  }

  .calc-form {
    width: 100%;
    max-width: 100%;
  }

  .calc-gender-toggle {
    width: 100%;
    display: flex;
    gap: 8px;
  }

  .gender-btn {
    flex: 1 1 0%;
    min-width: 0;
    padding: 10px 8px;
    font-size: 0.88rem;
    text-align: center;
    white-space: nowrap;
  }

  .calc-row-2 {
    grid-template-columns: 1fr;
  }

  .calc-input, .calc-select {
    width: 100%;
    max-width: 100%;
  }

  .bmi-value-large {
    font-size: 2.8rem;
  }

  /* Before & After */
  .results-section {
    padding: 60px 0;
  }

  .interactive-slider-wrap {
    padding: 14px 10px;
    margin-bottom: 36px;
  }

  .ba-slider-container {
    height: 290px;
    touch-action: pan-y;
  }

  .ba-handle-btn {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .transformation-grid {
    grid-template-columns: 1fr;
  }

  .press-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  /* Contact & Booking */
  .contact-section {
    padding: 60px 0 90px 0;
  }

  .contact-info-panel, .contact-booking-panel {
    padding: 28px 18px;
  }

  .direct-action-card {
    padding: 16px;
    gap: 14px;
  }

  .direct-action-icon {
    width: 42px !important;
    height: 42px !important;
  }

  /* Footer */
  .footer {
    padding: 50px 0 25px 0;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  /* WhatsApp widget on mobile */
  .floating-whatsapp {
    bottom: 20px;
    inset-inline-end: 20px;
  }

  .whatsapp-bubble-btn {
    width: 52px;
    height: 52px;
    font-size: 1.65rem;
  }

  .whatsapp-tooltip {
    display: none !important;
  }
}

/* Extra small devices (phones under 400px) */
@media (max-width: 400px) {
  .brand-name {
    font-size: 0.95rem;
  }

  .header-inner {
    padding-inline: 0;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-image-card {
    max-width: 280px;
  }

  .hero-image-card img {
    height: 330px;
  }

  .stats-container {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 18px 12px;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .ba-slider-container {
    height: 240px;
  }
}