/* ============================================================
   BRIDGE TO HOPE — Estilos Compartidos
   The Cru Agency | Paleta: #21376b / #1bdee1 / #000 / #fff
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ────────────────────────────────────────────── */
:root {
  --primary:        #21376b;
  --primary-dark:   #172951;
  --primary-light:  #2d4d96;
  --secondary:      #1bdee1;
  --secondary-dark: #14b8bb;
  --text:           #000000;
  --white:          #ffffff;
  --gray-50:        #f9fafb;
  --gray-100:       #f3f4f6;
  --gray-200:       #e5e7eb;
  --gray-500:       #6b7280;
  --gray-700:       #374151;
  --shadow-sm:      0 2px 8px  rgba(33,55,107,.10);
  --shadow-md:      0 4px 20px rgba(33,55,107,.14);
  --shadow-lg:      0 10px 40px rgba(33,55,107,.20);
  --radius:         12px;
  --radius-lg:      20px;
  --transition:     all .3s cubic-bezier(.4,0,.2,1);
  --font:           'Poppins', sans-serif;
}

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; }

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ── Botones ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .78rem 1.9rem;
  border-radius: 50px;
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--secondary);
  color: var(--primary);
  border-color: var(--secondary);
}
.btn-primary:hover {
  background: transparent;
  color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(27,222,225,.35);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.75);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

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

/* ── Navbar ──────────────────────────────────────────────── */
.navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 9000;
  transition: var(--transition);
}

.navbar--transparent { background: transparent; }
.navbar--solid       { background: var(--primary); box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: .9rem 1.5rem;
}

.nav-logo img { height: 54px; width: auto; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  padding: .45rem .85rem;
  color: rgba(255,255,255,.88);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .02em;
  transition: var(--transition);
  border-radius: 6px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: .85rem;
  right: .85rem;
  height: 2px;
  background: var(--secondary);
  border-radius: 1px;
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--secondary); }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.nav-cta {
  margin-left: .75rem;
  padding: .5rem 1.35rem;
  background: var(--secondary);
  color: var(--primary) !important;
  border-radius: 50px;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: var(--transition);
}
.nav-cta:hover {
  background: var(--white);
  color: var(--primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(27,222,225,.4);
}
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  background: var(--primary-dark);
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.mobile-menu.is-open { display: block; }
.mobile-menu .nav-link {
  display: block;
  padding: .65rem .5rem;
  border-radius: 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  font-size: .9rem;
}
.mobile-menu .nav-link::after { display: none; }
.mobile-menu .nav-cta {
  display: inline-flex;
  margin-top: .75rem;
  margin-left: 0;
}

@media (max-width: 1023px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--secondary); transition: color .25s; }
.breadcrumb a:hover { color: white; }
.breadcrumb .sep { color: rgba(255,255,255,.35); font-size: .9em; }

/* ── Hero: Página principal ──────────────────────────────── */
.hero-home {
  min-height: 100vh;
  padding-top: 5rem; /* compensar navbar fijo (~76px) */
  background: linear-gradient(140deg, #172951 0%, #21376b 45%, #1a3060 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* ── Hero: Páginas internas ──────────────────────────────── */
.hero-page {
  padding-top: 7rem;
  padding-bottom: 4rem;
  background: linear-gradient(140deg, #172951 0%, #21376b 100%);
  position: relative;
  overflow: hidden;
}

/* Patrón de puntos para fondos hero */
.hero-home::before,
.hero-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(27,222,225,.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* Blob decorativo */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  background: var(--secondary);
  opacity: .07;
  pointer-events: none;
  animation: blob-float 7s ease-in-out infinite;
}
@keyframes blob-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-24px) scale(1.04); }
}

/* ── Etiqueta de sección ─────────────────────────────────── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: rgba(27,222,225,.12);
  border: 1px solid rgba(27,222,225,.35);
  color: var(--secondary-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-tag--white {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.25);
  color: var(--secondary);
}

/* ── Títulos de sección ──────────────────────────────────── */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-title--white { color: white; }

.section-desc {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 580px;
  line-height: 1.85;
}
.section-desc--white { color: rgba(255,255,255,.78); }

.divider {
  width: 52px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin-bottom: 1.5rem;
}
.divider--center { margin-inline: auto; }
.divider--white { background: linear-gradient(90deg, var(--secondary), rgba(255,255,255,.5)); }

/* ── Cards de servicio ───────────────────────────────────── */
.service-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(27,222,225,.25);
}
.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  width: 62px;
  height: 62px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
}

/* ── Cards de valores ────────────────────────────────────── */
.value-card {
  text-align: center;
  padding: 2.25rem 1.5rem;
  border-radius: var(--radius);
  background: white;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-top: 4px solid transparent;
}
.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--secondary);
}
.value-icon {
  width: 78px;
  height: 78px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, rgba(33,55,107,.08), rgba(27,222,225,.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
}
.value-card:hover .value-icon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* ── Stats strip ─────────────────────────────────────────── */
.stats-strip {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}
.stat-item { text-align: center; padding: 2rem 1rem; }
.stat-number {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: .35rem;
  display: block;
}
.stat-label {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  letter-spacing: .07em;
  text-transform: uppercase;
}

/* ── Testimony cards ─────────────────────────────────────── */
.testimony-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: var(--transition);
  border-left: 4px solid var(--secondary);
}
.testimony-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimony-quote {
  font-size: 3.5rem;
  line-height: .8;
  color: var(--secondary);
  font-family: Georgia, serif;
  margin-bottom: .75rem;
  opacity: .5;
}

/* ── Process steps ───────────────────────────────────────── */
.process-steps { position: relative; }
.process-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
  padding-bottom: 2.5rem;
}
.process-step:last-child { padding-bottom: 0; }
.process-step::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 56px;
  width: 2px;
  height: calc(100% - 32px);
  background: linear-gradient(to bottom, var(--secondary), transparent);
}
.process-step:last-child::before { display: none; }
.step-num {
  width: 56px;
  min-width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: white;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(27,222,225,.3);
}

/* ── FAQ Accordion ───────────────────────────────────────── */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: .65rem;
}
.faq-btn {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  background: white;
  border: none;
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  transition: var(--transition);
}
.faq-btn:hover { background: var(--gray-50); }
.faq-btn.is-open {
  background: var(--primary);
  color: white;
}
.faq-icon {
  font-size: 1.4rem;
  line-height: 1;
  transition: transform .3s ease;
  flex-shrink: 0;
}
.faq-btn.is-open .faq-icon { transform: rotate(45deg); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  background: var(--gray-50);
  padding: 0 1.5rem;
  font-size: .9rem;
  color: var(--gray-700);
  line-height: 1.85;
}
.faq-body.is-open { max-height: 500px; padding: 1.25rem 1.5rem; }

/* ── Formulario ──────────────────────────────────────────── */
.form-label {
  display: block;
  font-size: .825rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: .4rem;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: .825rem 1.15rem;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  font-family: var(--font);
  font-size: .9rem;
  color: var(--text);
  background: white;
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(33,55,107,.09);
}
.form-input.is-error,
.form-textarea.is-error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,.08); }
.form-error-msg {
  font-size: .78rem;
  color: #ef4444;
  margin-top: .3rem;
  display: none;
}
.form-error-msg.is-visible { display: block; }
.form-success {
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  font-size: .9rem;
  font-weight: 500;
  display: none;
}
.form-success.is-visible { display: block; }

/* ── Donaciones – selector de monto ─────────────────────── */
.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .65rem;
}
.amount-btn {
  padding: .85rem .5rem;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  background: white;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}
.amount-btn:hover,
.amount-btn.is-selected {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* ── Progress bars ───────────────────────────────────────── */
.progress-track {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 4px;
  width: 0;
  transition: width 1.4s cubic-bezier(.4,0,.2,1);
}

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: var(--secondary);
  opacity: .05;
  pointer-events: none;
}
.cta-banner::after {
  content: '';
  position: absolute;
  left: -60px;
  bottom: -60px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: var(--secondary);
  opacity: .06;
  pointer-events: none;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer { background: #0e1b38; }
.footer-logo img { height: 56px; width: auto; }
.footer-title {
  color: white;
  font-size: .925rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: .65rem;
}
.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--secondary);
  border-radius: 1px;
}
.footer-link {
  display: block;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  padding: .28rem 0;
  transition: color .25s, padding-left .25s;
}
.footer-link:hover { color: var(--secondary); padding-left: 5px; }

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
  cursor: pointer;
}
.social-icon:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--primary);
  transform: translateY(-3px);
}

/* ── Demo Popup ──────────────────────────────────────────── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(5px);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.popup-overlay.is-open { display: flex; }

.popup-modal {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  max-width: 460px;
  width: 100%;
  text-align: center;
  box-shadow: 0 25px 70px rgba(0,0,0,.3);
  animation: popIn .35s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes popIn {
  from { transform: scale(.8); opacity: 0; }
  to   { transform: scale(1);  opacity: 1; }
}
.popup-badge {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.popup-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: .65rem;
}
.popup-body {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}
.popup-agency {
  font-size: .75rem;
  color: rgba(107,114,128,.6);
  margin-top: 1rem;
}

/* ── Reveal animations ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .65s ease;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .6s ease, transform .65s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .6s ease, transform .65s ease;
}
.reveal.in-view,
.reveal-left.in-view,
.reveal-right.in-view { opacity: 1; transform: translate(0); }

.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ── Timeline ────────────────────────────────────────────── */
.timeline-line {
  border-left: 2px solid var(--secondary);
  padding-left: 1.75rem;
  position: relative;
  padding-bottom: 2rem;
}
.timeline-line:last-child { padding-bottom: 0; border-left-color: transparent; }
.timeline-dot {
  position: absolute;
  left: -8px;
  top: 2px;
  width: 14px;
  height: 14px;
  background: var(--secondary);
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 0 0 3px rgba(27,222,225,.25);
}

/* ── Versiculo bíblico ───────────────────────────────────── */
.verse-box {
  border-left: 4px solid var(--secondary);
  background: linear-gradient(135deg, rgba(33,55,107,.04), rgba(27,222,225,.04));
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 1.75rem;
}
.verse-text {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--primary);
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: .5rem;
}
.verse-ref {
  font-size: .8rem;
  font-weight: 700;
  color: var(--secondary-dark);
  letter-spacing: .05em;
  text-transform: uppercase;
}

/* ── Impact stat cards ───────────────────────────────────── */
.impact-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-bottom: 4px solid var(--secondary);
  transition: var(--transition);
}
.impact-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.impact-number {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  display: block;
}

/* ── Info cards (contacto) ───────────────────────────────── */
.info-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition);
}
.info-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.info-card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

/* ── Tabs (becas) ────────────────────────────────────────── */
.tab-nav {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 2.5rem;
  gap: .25rem;
  overflow-x: auto;
}
.tab-btn {
  padding: .875rem 1.5rem;
  border: none;
  background: none;
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.is-active {
  color: var(--primary);
  border-bottom-color: var(--secondary);
}
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ── Include item ────────────────────────────────────────── */
.include-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.include-item:hover { border-color: var(--secondary); box-shadow: var(--shadow-md); transform: translateX(4px); }
.include-check {
  width: 44px;
  min-width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .amount-grid { grid-template-columns: repeat(2, 1fr); }
  .popup-modal { padding: 2rem 1.5rem; }
  .step-num { width: 44px; min-width: 44px; height: 44px; font-size: 1rem; }
  .process-step::before { left: 21px; }
}