/* =========================================
   VIDALIGERA — Design System & Landing Page
   ========================================= */

/* === DESIGN TOKENS === */
:root {
  /* Brand Colors (v3 Brand Book) */
  --navy: #1B365D;
  --navy-dark: #0D1C30;
  --navy-light: #2E5186;
  --green: #D4E157;
  --green-dark: #9EAB2B;
  --green-light: #E6F27B;
  --green-pale: #F3F7D2;

  /* Neutrals */
  --white: #ffffff;
  --off-white: #F5F5F7;
  --gray-50: #fafafa;
  --gray-100: #eef0f3;
  --gray-300: #cccccc;
  --gray-500: #666666;
  --gray-700: #4A4A4A;
  --gray-900: #1a1a1a;

  /* Gradients */
  --grad-navy: linear-gradient(135deg, #0D1C30 0%, #1B365D 60%, #2E5186 100%);
  --grad-green: linear-gradient(135deg, #9EAB2B 0%, #D4E157 100%);
  --grad-hero: linear-gradient(135deg, #FFFFFF 0%, #F5F5F7 100%);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1240px;
  --container-pad: 0 24px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(27,54,93,0.06);
  --shadow-md: 0 8px 32px rgba(27,54,93,0.08);
  --shadow-lg: 0 16px 64px rgba(27,54,93,0.12);
  --shadow-navy: 0 8px 32px rgba(27,54,93,0.25);
  --shadow-green: 0 8px 32px rgba(212,225,87,0.25);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 100px;

  /* Transitions */
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* === CONTAINER === */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-pad);
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad-green);
  color: var(--navy-dark);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-green);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212,225,87,0.45);
  background: linear-gradient(135deg, #b5c434 0%, #e0eb6a 100%);
  color: var(--navy-dark);
}

.btn-primary.btn-large {
  font-size: 1.15rem;
  padding: 20px 44px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--navy-light);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-ghost:hover {
  background: rgba(27, 54, 93, 0.05);
  border-color: var(--navy);
  color: var(--navy-dark);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--green);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--green);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-outline:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

/* === SECTION LABELS === */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-title em {
  font-style: italic;
  color: var(--green);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: 60px;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(27,54,93,0.05);
  border-bottom: 1px solid var(--gray-100);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo img {
  height: 44px;
  width: auto;
  border-radius: 6px;
}

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

.nav-links a {
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--green-dark);
  background: rgba(212, 225, 87, 0.1);
}

.nav-cta-btn {
  background: var(--navy) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-pill) !important;
  font-weight: 700 !important;
  box-shadow: var(--shadow-sm);
}

.nav-cta-btn:hover {
  transform: translateY(-1px);
  background: var(--navy-light) !important;
  color: var(--white) !important;
  box-shadow: var(--shadow-md) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  overflow: hidden;
  padding: 120px 80px 80px;
  max-width: 100%;
  background: var(--grad-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(245, 245, 247, 0.9) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--gray-700);
  animation: fadeInUp 0.8s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-pale);
  border: 1px solid rgba(158,171,43,0.3);
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--navy);
}

.hero-title em {
  font-style: italic;
  color: var(--green-dark);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 32px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 500;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-100);
}

.hero-image {
  position: relative;
  z-index: 2;
  animation: fadeInRight 0.8s 0.2s ease both;
}

.hero-image img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  margin: 0 auto;
}

/* ===========================
   TRUST BAR
   =========================== */
.trust-bar {
  background: var(--navy);
  padding: 24px 0;
}

.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 28px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.trust-item:last-child {
  border-right: none;
}

.trust-icon {
  font-size: 1.1rem;
}

/* ===========================
   PROBLEM SECTION
   =========================== */
.problem-section {
  padding: var(--section-padding);
  background: var(--off-white);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-pale);
}

.problem-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.problem-cta {
  text-align: center;
}

.problem-cta-text {
  font-size: 1.1rem;
  color: var(--gray-700);
  margin-bottom: 24px;
  font-weight: 500;
}

/* ===========================
   METHOD SECTION
   =========================== */
.method-section {
  padding: var(--section-padding);
  background: var(--white);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.method-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.method-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-green);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.method-card:hover::before {
  transform: scaleX(1);
}

.method-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.method-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--green-pale);
  line-height: 1;
  margin-bottom: 8px;
}

.method-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.method-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.method-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.method-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 60px;
  color: var(--white);
}

.method-highlight-content h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.method-highlight-content p {
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 28px;
}

.method-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}

.method-list li {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  display: flex;
  gap: 8px;
}

.glp1-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  backdrop-filter: blur(8px);
  text-align: center;
}

.glp1-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.glp1-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: #a8d85a;
  margin-bottom: 28px;
}

.glp1-drugs {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.drug-item {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  border: 1px solid rgba(125,175,50,0.2);
}

.drug-name {
  display: block;
  font-weight: 600;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.drug-brand {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

.glp1-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

/* ===========================
   PROCESS SECTION
   =========================== */
.process-section {
  padding: var(--section-padding);
  background: var(--off-white);
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-top: 20px;
}

.process-step {
  text-align: center;
  padding: 0 20px;
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--grad-navy);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-navy);
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 12px;
}

.step-time {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-dark);
  background: var(--green-pale);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.process-connector {
  align-self: center;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  border-radius: 2px;
  margin-top: -40px;
  position: relative;
}

.process-connector::after {
  content: '→';
  position: absolute;
  right: -12px;
  top: -10px;
  color: var(--green);
  font-size: 1.2rem;
}

/* ===========================
   PROGRAMS SECTION
   =========================== */
.programs-section {
  padding: var(--section-padding);
  background: var(--white);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 32px;
  align-items: start;
}

.program-card {
  background: var(--white);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.program-card.program-featured {
  border-color: var(--green);
  background: linear-gradient(180deg, #f0fae0 0%, var(--white) 40%);
  box-shadow: var(--shadow-green);
  transform: scale(1.02);
}

.program-card.program-featured:hover {
  transform: scale(1.02) translateY(-6px);
}

.program-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-500);
  background: var(--gray-50);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.program-badge.featured {
  color: var(--green-dark);
  background: var(--green-pale);
}

.program-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.program-duration {
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 600;
  margin-bottom: 16px;
}

.program-desc {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 28px;
}

.program-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.program-features li {
  font-size: 0.9rem;
  color: var(--gray-700);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.program-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}

.price-from {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.price-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.price-period {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.programs-note {
  font-size: 0.85rem;
  color: var(--gray-300);
  text-align: center;
  font-style: italic;
  padding: 0 20px;
}

/* ===========================
   RESULTS / TESTIMONIALS
   =========================== */
.results-section {
  padding: var(--section-padding);
  background: var(--off-white);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.result-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.result-weight {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 16px;
}

.result-minus {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green);
}

.result-text {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
}

.result-text::before {
  content: '"';
  font-size: 4rem;
  color: var(--green-pale);
  font-family: var(--font-display);
  position: absolute;
  top: -20px;
  left: -8px;
  line-height: 1;
}

.result-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.result-avatar {
  width: 44px;
  height: 44px;
  background: var(--grad-navy);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.result-name {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
}

.result-info {
  font-size: 0.8rem;
  color: var(--gray-300);
}

/* ===========================
   TEAM SECTION
   =========================== */
.team-section {
  padding: var(--section-padding);
  background: var(--white);
}

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

.team-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-pale);
}

.team-avatar {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  padding: 3px;
  background: var(--grad-green);
  overflow: hidden;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.team-avatar-inner {
  width: 100%;
  height: 100%;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

.team-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.team-role {
  font-size: 0.8rem;
  color: var(--green-dark);
  font-weight: 600;
  margin-bottom: 12px;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.team-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.team-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--navy);
  background: rgba(29,54,96,0.08);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* ===========================
   FAQ SECTION
   =========================== */
.faq-section {
  padding: var(--section-padding);
  background: var(--off-white);
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--green-pale);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--green-dark);
}

.faq-question[aria-expanded="true"] {
  color: var(--green-dark);
}

.faq-arrow {
  font-size: 1.2rem;
  color: var(--green);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer.open {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 28px 24px;
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===========================
   BOOKING SECTION
   =========================== */
.booking-section {
  padding: var(--section-padding);
  background: var(--white);
}

.booking-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.booking-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 20px;
}

.booking-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 32px;
}

.booking-benefits {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.booking-benefits li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.benefit-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.booking-benefits li span:last-child {
  font-size: 0.95rem;
  color: var(--gray-700);
}

.booking-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--gray-500);
  flex-wrap: wrap;
}

.booking-calendar-wrapper {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.calendar-header {
  background: var(--navy);
  color: var(--white);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.calendar-icon {
  font-size: 1.5rem;
}

.calendar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.calendar-subtitle {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

.calendar-embed {
  padding: 20px;
}

.calendar-embed iframe {
  border-radius: var(--radius-md);
  min-height: 680px;
}

/* ===========================
   FINAL CTA
   =========================== */
.final-cta {
  padding: 100px 24px;
  background: var(--grad-hero);
  text-align: center;
  color: var(--white);
}

.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.final-cta p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: #0a1428;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 20px;
  border-radius: 6px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.footer-social a:hover {
  background: var(--green);
  border-color: var(--green);
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--green-light);
}

.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 32px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-disclaimer p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
}

/* ===========================
   FLOATING CTA
   =========================== */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.floating-cta.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll-triggered animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =========================================
   IMC CALCULATOR SECTION
   ========================================= */
.imc-section {
  padding: var(--section-padding);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.imc-wrapper {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: stretch;
  margin-top: 48px;
}

.imc-card {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: var(--transition);
}

.imc-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(27, 54, 93, 0.1);
}

.imc-form-card {
  gap: 28px;
}

.imc-label {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Gender selector */
.gender-selector {
  display: flex;
  gap: 16px;
}

.gender-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--gray-700);
  transition: var(--transition);
}

.gender-btn:hover {
  background: var(--gray-100);
  border-color: var(--navy-light);
}

.gender-btn.active {
  background: var(--green-pale);
  border-color: var(--green-dark);
  color: var(--navy-dark);
  box-shadow: 0 4px 12px rgba(212,225,87,0.15);
}

.gender-icon {
  font-size: 1.25rem;
  font-weight: 700;
}

/* Sliders */
.input-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.input-header .imc-label {
  margin-bottom: 0;
}

.input-val-badge {
  background: var(--navy-dark);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  display: inline-block;
  min-width: 80px;
  text-align: center;
}

.slider-container {
  position: relative;
  padding: 8px 0;
}

.imc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--gray-100);
  outline: none;
  margin: 12px 0;
}

.imc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--grad-green);
  cursor: pointer;
  box-shadow: var(--shadow-green);
  transition: transform 0.15s ease;
  border: 2px solid var(--white);
}

.imc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.imc-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--grad-green);
  cursor: pointer;
  box-shadow: var(--shadow-green);
  transition: transform 0.15s ease;
  border: 2px solid var(--white);
}

.imc-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* Age Input */
.imc-number-input {
  width: 100%;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-300);
  background: var(--gray-50);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-dark);
  outline: none;
  transition: var(--transition);
}

.imc-number-input:focus {
  border-color: var(--navy-light);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(27, 54, 93, 0.08);
}

.btn-imc {
  width: 100%;
  justify-content: center;
  padding: 18px;
  font-size: 1.05rem;
}

/* Results Card */
.imc-result-card {
  justify-content: center;
  align-items: center;
  background: var(--white);
  position: relative;
  overflow: hidden;
  border: 2px solid var(--gray-100);
}

.imc-result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--grad-green);
}

.imc-placeholder-state {
  text-align: center;
  padding: 40px 20px;
}

.placeholder-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  opacity: 0.8;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.imc-placeholder-state h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.imc-placeholder-state p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-500);
  max-width: 320px;
  margin: 0 auto;
}

/* Active Results */
.imc-active-state {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeInUpResult 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes fadeInUpResult {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.result-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.result-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--navy-light);
  letter-spacing: 1px;
}

.result-number-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.result-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.result-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.25rem;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-top: 6px;
}

/* Category colors */
.category-bajo { background-color: #E3F2FD; color: #1565C0; }
.category-normal { background-color: #E8F5E9; color: #2E7D32; }
.category-sobrepeso { background-color: #FFFDE7; color: #F57F17; }
.category-obesidad { background-color: #FFE0B2; color: #E65100; }
.category-severa { background-color: #FFEBEE; color: #C62828; }

/* Scale gauge */
.imc-scale-container {
  width: 100%;
}

.imc-scale-bar {
  width: 100%;
  height: 16px;
  border-radius: 8px;
  overflow: visible;
  position: relative;
  display: flex;
  margin-bottom: 12px;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.1);
}

.scale-zone {
  height: 100%;
}

.scale-zone.zone-bajo { background-color: #54B4D3; border-top-left-radius: 8px; border-bottom-left-radius: 8px; }
.scale-zone.zone-normal { background-color: #2ECC71; }
.scale-zone.zone-sobrepeso { background-color: #F1C40F; }
.scale-zone.zone-obesidad { background-color: #E67E22; border-top-right-radius: 8px; border-bottom-right-radius: 8px; }

.scale-pointer {
  position: absolute;
  top: -6px;
  width: 8px;
  height: 28px;
  background-color: var(--navy-dark);
  border: 2.5px solid var(--white);
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  transform: translateX(-50%);
  transition: left 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 2;
}

.scale-ticks {
  display: flex;
  justify-content: space-between;
  padding: 0 4px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--gray-500);
}

.result-diagnosis {
  background: var(--off-white);
  padding: 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--navy);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.result-diagnosis strong {
  color: var(--navy-dark);
}

.result-cta-container {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.result-cta-container .btn-primary {
  width: 100%;
  justify-content: center;
  animation: pulseCta 2s infinite;
}

@keyframes pulseCta {
  0% { box-shadow: 0 8px 32px rgba(212,225,87,0.25); }
  50% { box-shadow: 0 8px 32px rgba(212,225,87,0.5), 0 0 0 6px rgba(212,225,87,0.15); }
  100% { box-shadow: 0 8px 32px rgba(212,225,87,0.25); }
}

.hidden {
  display: none !important;
}

/* ===========================
   RESPONSIVE — TABLET
   =========================== */
   RESPONSIVE — TABLET
   =========================== */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 140px 40px 80px;
    text-align: center;
  }

  .hero-content {
    align-items: center;
    display: flex;
    flex-direction: column;
  }

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

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

  .hero-image {
    max-width: 480px;
    margin: 0 auto;
  }

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

  .method-highlight {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  :root {
    --section-padding: 72px 0;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .process-connector {
    display: none;
  }

  .programs-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .program-card.program-featured {
    transform: none;
  }

  .program-card.program-featured:hover {
    transform: translateY(-6px);
  }

  .results-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }

  .booking-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .trust-items {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .trust-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    width: 50%;
    justify-content: flex-start;
    padding: 12px 20px;
  }

  .imc-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .imc-card {
    padding: 24px;
  }

  .result-number {
    font-size: 3rem;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 60px 0;
  }

  .hero {
    padding: 120px 20px 60px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

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

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

  .method-highlight {
    padding: 36px 24px;
  }

  .team-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .trust-item {
    width: 100%;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 20, 45, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    width: 100%;
  }

  .hamburger {
    display: flex;
  }

  .floating-cta .btn-primary {
    font-size: 0.9rem;
    padding: 12px 22px;
  }
}