/* =====================================================
   4Life Landing Page — Responsive Styles
   2 secciones: Productos + Negocio
   ===================================================== */

/* ===== VARIABLES ===== */
:root {
  --blue: #0056b3;
  --blue-dark: #003d82;
  --blue-light: #e8f0fe;
  --gold: #f59e0b;
  --gold-dark: #d97706;
  --gold-light: rgba(245, 158, 11, 0.12);
  --green-wa: #25D366;
  --green-wa-dark: #128C7E;
  --dark: #0a1628;
  --dark-mid: #1a3461;
  --text: #2c3e50;
  --gray: #6c757d;
  --white: #ffffff;
  --light: #f8f9fa;
  --border: #e0e7ef;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.18);
  --transition: all 0.28s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  padding: 10px 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img { height: 42px; width: auto; }

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* ===== LANG SWITCHER ===== */
.lang-switcher {
  display: flex;
  gap: 5px;
}

.lang-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  padding: 5px 11px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gray);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.03em;
  font-family: 'Roboto', sans-serif;
  white-space: nowrap;
}

.lang-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.lang-btn--active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.header-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  white-space: nowrap;
}

.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.btn-products {
  background: var(--blue);
  color: var(--white);
}
.btn-products:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.35);
}

.btn-business {
  background: var(--gold);
  color: var(--dark);
}
.btn-business:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  font-size: 1.05rem;
  padding: 16px 40px;
}
.btn-whatsapp:hover {
  background: var(--green-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

/* ===== HERO ===== */
.hero {
  background:
    radial-gradient(ellipse at 70% 50%, rgba(0, 86, 179, 0.25) 0%, transparent 60%),
    linear-gradient(135deg, #060e1e 0%, #0d1f3c 40%, #0a2456 100%);
  padding: 72px 0 80px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(0, 86, 179, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

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

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-title span {
  background: linear-gradient(90deg, #7db8f7, #a5d8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 56px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Choice Cards */
/* ===== CHOICE CARDS ===== */
.hero-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.choice-card {
  background: #1a3461;
  border: 1.5px solid #2a4a7f;
  border-radius: var(--radius);
  padding: 36px 32px 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.choice-card:hover {
  border-color: #4a7abf;
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.choice-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.7rem;
}

.choice-card--products .choice-icon {
  background: #0056b3;
  color: #7db8f7;
}

.choice-card--business .choice-icon {
  background: #7a4f00;
  color: var(--gold);
}

.choice-card h2 {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.choice-card > p {
  color: #a8bdd6;
  font-size: 1rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.choice-bonus {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  background: #0d1f3c;
  border: 1px solid #2a4a7f;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.9rem;
  color: #c8d8ea;
  margin-bottom: 12px;
  line-height: 1.45;
  min-height: 72px;
}

.choice-bonus--gold {
  background: #2a1f00;
  border-color: #7a5200;
}

.choice-bonus-tag {
  display: inline-block;
  background: #2563eb;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: 50px;
  white-space: nowrap;
  flex-shrink: 0;
}

.choice-bonus-tag--gold {
  background: #b45309;
  color: var(--white);
}

.choice-urgency {
  text-align: center;
  font-size: 0.86rem;
  color: #a8bdd6;
  margin-bottom: 16px;
}

.choice-urgency strong { color: var(--white); }

.choice-timer {
  display: block;
  width: fit-content;
  margin: 6px auto 0;
  font-family: 'Courier New', monospace;
  font-weight: 800;
  font-size: 0.87rem;
  background: #3b0f0f;
  color: #ff6b6b;
  border: 1px solid #7f2020;
  padding: 2px 9px;
  border-radius: 5px;
  letter-spacing: 0.05em;
}

.choice-wa-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: none;
  border-radius: 12px;
  padding: 15px 20px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  margin-bottom: 12px;
  margin-top: auto;
}

.choice-wa-btn i { font-size: 1.25rem; }

.choice-card--products .choice-wa-btn {
  background: #2563eb;
  color: var(--white);
}
.choice-card--products .choice-wa-btn:hover { background: #1d4ed8; }

.choice-card--business .choice-wa-btn {
  background: var(--gold);
  color: var(--dark);
}
.choice-card--business .choice-wa-btn:hover { background: var(--gold-dark); }

.choice-more {
  display: block;
  text-align: center;
  font-size: 0.92rem;
  color: #6b8aaa;
  text-decoration: none;
  cursor: pointer;
}

/* ===== SECTION COMMONS ===== */
.section { padding: 80px 0; }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-badge--blue { background: var(--blue-light); color: var(--blue); }
.section-badge--gold { background: var(--gold-light); color: var(--gold-dark); }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  max-width: 650px;
  line-height: 1.65;
  margin-bottom: 48px;
}

/* ===== PRODUCTS SECTION ===== */
.section-products { background: var(--white); }
.section-products .section-title { color: var(--dark); }
.section-products .section-subtitle { color: var(--gray); }

.products-row-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.products-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.product-highlight {
  text-align: center;
  padding: 28px 20px 24px;
  background: var(--light);
  border-radius: var(--radius);
  transition: var(--transition);
  border: 1.5px solid transparent;
}

.product-highlight:hover {
  box-shadow: var(--shadow);
  border-color: rgba(0, 86, 179, 0.15);
  transform: translateY(-5px);
}

.product-img-wrap {
  height: 168px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.product-img-wrap img {
  max-height: 168px;
  object-fit: contain;
  margin: 0 auto;
}

.product-highlight h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 7px;
  color: var(--dark);
}

.product-highlight p {
  font-size: 0.87rem;
  color: var(--gray);
  line-height: 1.5;
}

.benefits-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 48px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--blue-light);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue-dark);
  line-height: 1.35;
}

.benefit-item i {
  font-size: 1.2rem;
  color: var(--blue);
  flex-shrink: 0;
}

/* ===== BONUS BLOCK ===== */
.bonus-block {
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}

.bonus-block--blue {
  background: linear-gradient(135deg, #eef4ff 0%, #dbeafe 100%);
  border: 1.5px solid rgba(0, 86, 179, 0.18);
}

.bonus-block--gold {
  background: linear-gradient(135deg, rgba(245,158,11,0.1) 0%, rgba(245,158,11,0.18) 100%);
  border: 1.5px solid rgba(245, 158, 11, 0.3);
}

.bonus-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #16a34a;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.bonus-tag--gold {
  background: var(--gold-dark);
  color: var(--white);
}

.bonus-inner {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.bonus-icon-wrap {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.bonus-icon-wrap--blue {
  background: rgba(0, 86, 179, 0.12);
  color: var(--blue);
}

.bonus-icon-wrap--gold {
  background: rgba(245, 158, 11, 0.2);
  color: var(--gold-dark);
}

.bonus-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.bonus-block--gold .bonus-text h4 { color: #fef3c7; }

.bonus-text p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.55;
}

.bonus-block--gold .bonus-text p { color: rgba(255,255,255,0.65); }

/* ===== URGENCY STRIP ===== */
.urgency-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 12px;
  background: #fff4f4;
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-bottom: 28px;
  font-size: 0.9rem;
  color: #b91c1c;
  line-height: 1.4;
}

.urgency-strip--gold {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.4);
  color: #fcd34d;
}

.urgency-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  min-width: 10px;
  background: #ef4444;
  border-radius: 50%;
}

.urgency-dot--gold {
  background: var(--gold);
}

.urgency-count {
  font-size: 1.05rem;
  color: #dc2626;
  background: #fee2e2;
  padding: 1px 7px;
  border-radius: 4px;
}

.urgency-strip--gold .urgency-count {
  color: var(--gold-dark);
  background: rgba(245,158,11,0.15);
}

.urgency-timer {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: #fee2e2;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.urgency-strip--gold .urgency-timer {
  background: rgba(245,158,11,0.15);
  color: #fcd34d;
}

/* ===== CTA ===== */
.section-cta { text-align: center; }
.cta-text { font-size: 1.05rem; margin-bottom: 18px; }
.section-products .cta-text { color: var(--gray); }

.cta-urgency-sub {
  font-size: 0.88rem;
  color: var(--gray);
  margin-top: 10px;
  font-weight: 500;
}

/* ===== BUSINESS SECTION ===== */
.section-business {
  background:
    radial-gradient(ellipse at 30% 70%, rgba(245, 158, 11, 0.06) 0%, transparent 50%),
    linear-gradient(135deg, #060e1e 0%, #0d1f3c 50%, #0a2456 100%);
  color: var(--white);
}

.section-business .section-title { color: var(--white); }
.section-business .section-subtitle { color: rgba(255, 255, 255, 0.65); }
.section-business .cta-text { color: rgba(255, 255, 255, 0.7); }

.business-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 48px;
}

.business-image { position: relative; }

.business-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.4);
}

.business-image-badge {
  position: absolute;
  bottom: -14px;
  right: -14px;
  background: var(--gold);
  color: var(--dark);
  padding: 16px 18px;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.3;
  box-shadow: var(--shadow);
}

.business-image-badge span {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
}

.business-benefits {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.biz-benefit {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.biz-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--gold);
}

.biz-benefit h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}

.biz-benefit p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

/* ===== FOOTER ===== */
.footer {
  background: #060e1e;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  padding: 40px 0 36px;
}

.footer-logo {
  height: 38px;
  margin: 0 auto 18px;
  filter: brightness(0) invert(1);
  opacity: 0.6;
}

.footer p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.83rem;
  margin-bottom: 6px;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(0, 86, 179, 0.4);
  z-index: 999;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 14, 30, 0.88);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-box {
  background: var(--white);
  border-radius: 20px;
  padding: 44px 36px 36px;
  width: 100%;
  max-width: 440px;
  position: relative;
  text-align: center;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.9rem;
  cursor: pointer;
  color: var(--gray);
  line-height: 1;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
}
.modal-close:hover { color: var(--text); background: var(--light); }

.modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.modal-icon--blue { background: var(--blue-light); color: var(--blue); }
.modal-icon--gold { background: var(--gold-light); color: var(--gold-dark); }

.modal-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--gray);
  margin-bottom: 24px;
  line-height: 1.5;
}

/* ===== MODAL FORM FIELDS ===== */
.modal-field {
  width: 100%;
  margin-bottom: 6px;
}

.modal-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.modal-name-input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'Roboto', sans-serif;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: var(--transition);
  margin-bottom: 16px;
}

.modal-name-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
}

/* ===== COUNTRY SEARCHABLE SELECT ===== */
.country-select-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
}

.country-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.country-search-input {
  width: 100%;
  padding: 13px 40px 13px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'Roboto', sans-serif;
  color: var(--gray);
  background: var(--white);
  outline: none;
  transition: var(--transition);
  cursor: text;
}


.country-search-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
}

.country-arrow {
  position: absolute;
  right: 14px;
  color: var(--gray);
  font-size: 0.8rem;
  pointer-events: none;
  transition: transform 0.2s ease;
}

.country-arrow--open {
  transform: rotate(180deg);
}

.country-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 10px;
  max-height: 220px;
  overflow-y: auto;
  z-index: 300;
  box-shadow: var(--shadow-lg);
}

.country-group-label {
  padding: 8px 14px 5px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: var(--light);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

.country-option {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text);
  transition: background 0.12s;
}

.country-option:hover,
.country-option--selected {
  background: var(--blue-light);
  color: var(--blue);
}

.country-option--selected { font-weight: 600; }

.country-no-results {
  padding: 18px;
  text-align: center;
  color: var(--gray);
  font-size: 0.9rem;
}

.modal-select {
  width: 100%;
  padding: 13px 38px 13px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 18px;
  background: var(--white);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236c757d' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.modal-select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12); }

.modal-btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 16px;
  border-radius: 12px;
}

.modal-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-products-wa { background: var(--blue); color: var(--white); }
.btn-products-wa:not(:disabled):hover { background: var(--blue-dark); box-shadow: 0 6px 20px rgba(0, 86, 179, 0.35); transform: translateY(-2px); }

.btn-business-wa { background: var(--green-wa); color: var(--white); }
.btn-business-wa:not(:disabled):hover { background: var(--green-wa-dark); box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); transform: translateY(-2px); }

/* ===== VUE TRANSITIONS ===== */
.modal-fade-enter-active { transition: opacity 0.22s ease; }
.modal-fade-leave-active { transition: opacity 0.18s ease; }
.modal-fade-enter-from, .modal-fade-leave-to { opacity: 0; }

.modal-slide-enter-active { transition: all 0.28s cubic-bezier(0.34, 1.56, 0.64, 1); }
.modal-slide-leave-active { transition: all 0.2s ease; }
.modal-slide-enter-from { opacity: 0; transform: scale(0.88) translateY(20px); }
.modal-slide-leave-to { opacity: 0; transform: scale(0.92); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .business-layout { grid-template-columns: 1fr; gap: 32px; }
  .business-image { max-width: 480px; margin: 0 auto; }
  .business-image-badge { right: 10px; bottom: 10px; }
  .products-showcase { gap: 14px; }
  .benefits-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .header-nav { display: none; }
  .header-right { gap: 0; }
  .lang-btn { padding: 5px 9px; font-size: 0.72rem; }
  .hero { padding: 52px 0 64px; }
  .hero-choices { grid-template-columns: 1fr; gap: 14px; }
  .choice-card { padding: 26px 22px 22px; }
  .choice-card h2 { font-size: 1.5rem; }
  .choice-card > p { font-size: 0.95rem; }
  .section { padding: 56px 0; }
  .section-subtitle { margin-bottom: 32px; }
  .products-showcase { grid-template-columns: 1fr; }
  .product-img-wrap { height: 140px; }
  .business-image { display: none; }
.modal-box { padding: 36px 20px 28px; }
  .modal-title { font-size: 1.3rem; }
}

@media (max-width: 480px) {
  .benefits-row { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
  .btn-whatsapp { padding: 14px 28px; font-size: 1rem; }
  .section-title { font-size: 1.7rem; }
}