/* ═══════════════════════════════════════════════════════════
   PROFESSIONAL MOBILE-FIRST STYLESHEET
   Tazeem Akhtar – Feel Great Protocol
   Strategy: base = mobile (320px+), min-width expands layout
═══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  --blue:         #0080b3;
  --blue-dark:    #0a1e47;
  --blue-deep:    #14316b;
  --blue-hover:   #006a96;
  --gold:         #d4af37;
  --white:        #ffffff;
  --off-white:    #f8fafc;
  --text:         #1a1a1a;
  --text-muted:   #64748b;
  --border:       #e2e8f0;

  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-pill: 9999px;

  --shadow-sm:  0 2px 8px  rgba(0,0,0,.08);
  --shadow-md:  0 8px 24px rgba(0,0,0,.12);
  --shadow-lg:  0 20px 60px rgba(0,0,0,.18);

  --ease: 0.25s ease;
  --max-w: 1100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── CONTAINER ──────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 768px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem;   } }

/* ── UTILITY ────────────────────────────────────────────── */
.tc      { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .875rem 2rem;
  min-height: 52px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  border: 3px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease);
  white-space: nowrap;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active { transform: scale(.97) !important; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--blue-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-white {
  background: var(--white);
  color: var(--blue-dark);
  border-color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  background: #f0f8ff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-hero {
  background: var(--blue);
  color: var(--white);
  border-color: rgba(255,255,255,.7);
  font-size: 1rem;
  padding: .875rem 1.75rem;
  box-shadow: 0 8px 32px rgba(0,128,179,.4);
}
@media (min-width: 480px) {
  .btn-hero { font-size: 1.125rem; padding: 1rem 2.5rem; }
}
.btn-hero:hover {
  background: var(--blue-hover);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,128,179,.5);
}

/* ── CTA BLOCK ──────────────────────────────────────────── */
.cta-center {
  text-align: center;
  margin-top: 2rem;
}
.cta-sub {
  margin-top: .625rem;
  font-size: .875rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ── SECTION TYPOGRAPHY ─────────────────────────────────── */
.section-title {
  font-size: clamp(1.375rem, 4vw, 2.125rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: .75rem;
}
.section-sub {
  font-size: clamp(.9375rem, 2.5vw, 1.0625rem);
  color: var(--text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-header .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue-deep) 50%, #1a4a8a 100%);
  padding: 3.5rem 0 4rem;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,128,179,.35) 0%, transparent 65%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-name {
  font-size: clamp(1.875rem, 6vw, 3rem);
  font-weight: 800;
  color: #5bc4f5;
  margin-bottom: .75rem;
  letter-spacing: -.5px;
}

.hero-headline {
  font-size: clamp(1.125rem, 3.5vw, 1.875rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 1rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  font-size: clamp(.9375rem, 2.5vw, 1.0625rem);
  color: rgba(255,255,255,.82);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.video-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 0 auto 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 9 / 16;
}
.video-wrap video,
.video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1f2a40 0%, #0d1b2a 100%);
  border: 3px solid rgba(255,255,255,.25);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: rgba(255,255,255,.5);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 1px;
}

.play-icon {
  font-size: 2.5rem;
  color: rgba(255,255,255,.35);
}

.hero-guarantee {
  margin-top: 1rem;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  font-style: italic;
}

@media (min-width: 768px) {
  .hero { padding: 5rem 0 6rem; }
}

/* ═══════════════════════════════════════════════════════════
   LOGOS SCROLL
═══════════════════════════════════════════════════════════ */
.logos-section {
  padding: 2.5rem 0;
  background: var(--white);
  text-align: center;
  overflow: hidden;
}

.logos-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: #555;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.logos-track-wrap {
  position: relative;
  overflow: hidden;
}

.logos-track-wrap::before,
.logos-track-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(40px, 8vw, 140px);
  z-index: 2;
  pointer-events: none;
}
.logos-track-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--white), transparent);
}
.logos-track-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--white), transparent);
}

.logos-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: scroll-logos 20s linear infinite;
  will-change: transform;
}

.logos-set {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  padding-right: clamp(2.5rem, 6vw, 5.5rem);
}

.logo-img {
  height: clamp(44px, 6vw, 72px);
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

@keyframes scroll-logos {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTS SECTION
═══════════════════════════════════════════════════════════ */
.products-section {
  padding: 3.5rem 0;
  background: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
@media (min-width: 600px) {
  .products-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
}
@media (min-width: 1024px) {
  .products-section { padding: 5rem 0; }
}

.product-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.product-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
}

.product-icon {
  height: 72px;
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
}
.product-icon img {
  max-height: 100%;
  max-width: 160px;
  object-fit: contain;
}

.product-card h3 {
  font-size: clamp(1.1rem, 3vw, 1.375rem);
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.product-card ul li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: .875rem;
  font-size: .9375rem;
  font-weight: 500;
  color: #333;
  line-height: 1.55;
}
.product-card ul li::before {
  content: "👍";
  flex-shrink: 0;
  font-size: .9375rem;
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════
   SYMPTOMS SECTION
═══════════════════════════════════════════════════════════ */
.symptoms-section {
  padding: 3.5rem 0;
  background: var(--blue-dark);
}
.symptoms-section .section-title { color: var(--white); }
.symptoms-section .section-sub   { color: rgba(255,255,255,.8); margin-left: auto; margin-right: auto; }

.symptoms-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .875rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 480px) {
  .symptoms-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 768px) {
  .symptoms-grid { grid-template-columns: repeat(3, 1fr); gap: 1.125rem; }
}
@media (min-width: 1024px) {
  .symptoms-section { padding: 5rem 0; }
}

.symptom-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.symptom-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.symptom-emoji {
  font-size: 1.75rem;
  display: block;
  margin-bottom: .625rem;
}
@media (min-width: 480px) {
  .symptom-emoji { font-size: 2.25rem; }
}
.symptom-card h3 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: .5rem;
  line-height: 1.4;
}
.symptom-card p {
  font-size: .875rem;
  color: #555;
  line-height: 1.65;
  text-align: justify;
  flex: 1;
}
.symptoms-section .cta-sub { color: rgba(255,255,255,.7); }

/* ═══════════════════════════════════════════════════════════
   PERSONAL STORY
═══════════════════════════════════════════════════════════ */
.story-section {
  padding: 3.5rem 0;
  background: var(--white);
}

.story-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  align-items: center;
}
@media (min-width: 768px) {
  .story-card {
    grid-template-columns: 1.2fr 1.3fr;
    padding: 3rem;
    gap: 3rem;
  }
  .story-section { padding: 5rem 0; }
}

.story-image {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}
.story-image img { width: 100%; height: 100%; object-fit: cover; }

.story-content h2 {
  font-size: clamp(1.125rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 1rem;
}
.story-content > p {
  font-size: .9375rem;
  color: #444;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.story-results {
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
.story-results li {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-size: .9375rem;
  font-weight: 600;
  color: #222;
}
.story-results li::before {
  content: "✓";
  color: var(--blue);
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}

.story-close {
  font-style: italic;
  color: #666;
  margin-bottom: 1.5rem !important;
}

.story-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}

/* ═══════════════════════════════════════════════════════════
   VIDEO TESTIMONIALS
═══════════════════════════════════════════════════════════ */
.videos-section {
  padding: 3.5rem 0;
  background: var(--off-white);
  border-top: 1px solid var(--border);
}

.videos-grid {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.video-col {
  width: 100%;
  max-width: 340px;
}
.video-col .video-wrap {
  max-width: 100%;
  margin: 0;
}
@media (min-width: 768px) {
  .videos-grid { grid-template-columns: repeat(3, 1fr); }
  .videos-section { padding: 5rem 0; }
}

.video-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #111;
  box-shadow: var(--shadow-sm);
}
.video-card::before {
  content: '';
  display: block;
  padding-top: 56.25%;
}
.video-card iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}


/* ═══════════════════════════════════════════════════════════
   SUPPORT SECTION
═══════════════════════════════════════════════════════════ */
.support-section {
  padding: 3.5rem 0;
  background: var(--blue-dark);
  color: var(--white);
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .support-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .support-section { padding: 5rem 0; }
}

.support-content h2 {
  font-size: clamp(1.375rem, 3.5vw, 2.125rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 1rem;
}
.support-content > p {
  font-size: 1rem;
  color: rgba(255,255,255,.82);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.support-content h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.support-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.support-list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  line-height: 1.45;
}
.support-list li::before {
  content: "👍";
  font-size: 1rem;
  flex-shrink: 0;
}

.support-note {
  font-size: .9375rem;
  color: rgba(255,255,255,.65);
  font-style: italic;
  margin-bottom: 2rem;
}

.support-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}
.support-section .cta-sub { color: rgba(255,255,255,.65); }

.support-visual { display: none; }
@media (min-width: 768px) { .support-visual { display: block; } }

.support-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.support-img-wrap > img { width: 100%; display: block; }

.msg-overlay {
  position: absolute;
  bottom: 24px;
  left: 16px;
  right: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
}
.msg-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}
.msg-icon {
  width: 36px;
  height: 36px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.msg-info { flex: 1; }
.msg-label {
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #999;
}
.msg-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.msg-name { font-size: .9375rem; font-weight: 700; color: #000; }
.msg-time { font-size: .75rem; color: #aaa; }
.msg-text {
  font-size: .9375rem;
  color: #333;
  padding-top: .625rem;
  border-top: 1px solid #f0f0f0;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════
   RESULTS SECTION
═══════════════════════════════════════════════════════════ */
.results-section {
  padding: 3.5rem 0;
  background: var(--off-white);
}
.results-section .section-title { margin-bottom: 2rem; }

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 480px) {
  .results-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}
@media (min-width: 768px) {
  .results-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .results-section { padding: 5rem 0; }
}

.result-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--ease), box-shadow var(--ease);
}
.result-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

/* Image wrapper */
.result-img-wrap {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
  border: 3px solid var(--blue);
  box-shadow: 0 8px 24px rgba(0,128,179,.25);
}
.result-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
/* dark gradient overlay on image */
.result-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.08) 0%, rgba(0,0,0,.35) 100%);
  pointer-events: none;
}

/* Badge below image inside caption */
.result-badge {
  display: inline-block;
  background: var(--blue-dark);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: .5rem;
}

/* Caption below image */
.result-caption {
  padding: .85rem 1.1rem 1.1rem;
  background: var(--white);
  border-top: 3px solid var(--blue);
}
.result-caption-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .2rem;
}
.result-caption-sub {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.ba-label {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(255,255,255,.95);
  color: #111;
  font-size: .6875rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1;
  white-space: nowrap;
}
.ba-label.before { background: #fef2f2; color: #dc2626; }
.ba-label.after  { background: #f0fdf4; color: #16a34a; }

/* Before → After badge */
.result-card-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .55rem 1rem;
  background: var(--blue-dark);
}
.badge-before {
  font-size: .75rem;
  font-weight: 700;
  color: #fca5a5;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.badge-after {
  font-size: .75rem;
  font-weight: 700;
  color: #86efac;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.badge-arrow {
  font-size: .85rem;
  color: var(--white);
  font-weight: 700;
}

/* Result caption */
.result-caption {
  padding: .75rem 1rem 1rem;
  text-align: center;
  border-top: 1px solid var(--border);
}
.result-caption-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .2rem;
}
.result-caption-sub {
  font-size: .775rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════
   GUARANTEE SECTION
═══════════════════════════════════════════════════════════ */
.guarantee-section {
  padding: 3.5rem 0;
  background: var(--blue-dark);
  color: var(--white);
}

.guarantee-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}
@media (min-width: 768px) {
  .guarantee-section { padding: 5rem 0; }
}

.guarantee-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guarantee-badge img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,.45));
  transition: transform var(--ease);
}

.guarantee-badge img:hover {
  transform: scale(1.05) rotate(3deg);
}

@media (min-width: 768px) {
  .guarantee-badge img {
    width: 160px;
    height: 160px;
  }
}

.guarantee-content { max-width: 540px; }
.guarantee-content h2 {
  font-size: clamp(1.125rem, 3vw, 1.625rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 1rem;
}
.guarantee-content > p {
  font-size: 1rem;
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  margin-bottom: .75rem;
}
.guarantee-section .cta-sub { color: rgba(255,255,255,.65); }

/* ═══════════════════════════════════════════════════════════
   FAQ SECTION
═══════════════════════════════════════════════════════════ */
.faq-section {
  padding: 3.5rem 0;
  background: var(--off-white);
}
.faq-section .section-title { margin-bottom: 2rem; }

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .625rem;
}
@media (min-width: 768px) { .faq-section { padding: 5rem 0; } }

.faq-item {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--ease);
}
.faq-item[open] { border-color: var(--blue); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 3rem 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  position: relative;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '';
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-65%) rotate(45deg);
  width: 9px;
  height: 9px;
  border-right: 2.5px solid var(--blue);
  border-bottom: 2.5px solid var(--blue);
  transition: transform var(--ease);
}
.faq-item[open] summary::after {
  transform: translateY(-25%) rotate(225deg);
}

.faq-item p {
  padding: 0 1.25rem 1.25rem;
  font-size: .9375rem;
  color: #555;
  line-height: 1.75;
  animation: faq-drop .22s ease;
}

@keyframes faq-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer {
  background: #f1f5f9;
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  text-align: center;
}
.footer-disclaimer {
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.footer-copy {
  font-size: .8125rem;
  color: #aaa;
}

/* ═══════════════════════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
═══════════════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.5);
  transition: transform var(--ease), box-shadow var(--ease);
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(37,211,102,.6);
}

/* Pulse ring */
.wa-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 3px solid rgba(37,211,102,.4);
  animation: wa-pulse 2s ease-out infinite;
}

@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.wa-tooltip {
  position: absolute;
  right: 68px;
  background: #111;
  color: #fff;
  font-size: .8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

.wa-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #111;
  border-right: 0;
}

.wa-float:hover .wa-tooltip { opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   STICKY BOTTOM CTA BAR
═══════════════════════════════════════════════════════════ */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: var(--blue-dark);
  border-top: 2px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .875rem 1.25rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,.25);
  transform: translateY(100%);
  transition: transform .35s ease;
}

.sticky-bar.visible {
  transform: translateY(0);
}

.sticky-text {
  font-size: .875rem;
  color: rgba(255,255,255,.8);
  font-weight: 500;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-btn {
  font-size: .875rem;
  padding: .625rem 1.5rem;
  min-height: 42px;
  background: var(--blue);
  color: var(--white);
  border-color: rgba(255,255,255,.5);
  flex-shrink: 0;
  white-space: nowrap;
}

.sticky-btn:hover {
  background: var(--blue-hover);
  transform: none;
}

/* On desktop — center it with max-width */
@media (min-width: 768px) {
  .sticky-bar {
    justify-content: center;
    gap: 2rem;
    padding: 1rem 2rem;
  }
  .sticky-btn {
    font-size: 1rem;
    padding: .75rem 2rem;
    min-height: 48px;
  }
  /* WhatsApp button higher since sticky bar is taller */
  .wa-float { bottom: 100px; }
}

/* ═══════════════════════════════════════════════════════════
   SCROLL REVEAL ANIMATION
═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}