/* =====================================================
   DIFERENCIAL SECTION
   ===================================================== */

#diferencial {
  background: var(--white);
  padding: var(--section-gap) 0;
}

.diferencial__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.diferencial__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.diferencial__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.diferencial__icon-wrap {
  width: 72px;
  height: 72px;
  background: var(--yellow-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: var(--transition);
  position: relative;
}

.diferencial__icon-wrap::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-lg) + 3px);
  border: 2px solid var(--yellow);
  opacity: 0;
  transition: var(--transition);
}

.diferencial__item:hover .diferencial__icon-wrap {
  background: var(--yellow);
  transform: translateY(-4px) scale(1.08);
}
.diferencial__item:hover .diferencial__icon-wrap::after {
  opacity: 1;
}

.diferencial__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
}

.diferencial__desc {
  font-size: 0.8rem;
  color: var(--gray-700);
  line-height: 1.5;
}

@media (max-width: 1000px) {
  .diferencial__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .diferencial__grid { grid-template-columns: repeat(2, 1fr); }
}


/* =====================================================
   PROBLEMAS SECTION
   ===================================================== */

#problemas {
  background: var(--gray-100);
  padding: var(--section-gap) 0;
}

.problemas__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.problemas__left {}

.problemas__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}

.problema-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gray-100);
  transition: var(--transition);
}

.problema-item:hover {
  border-color: var(--yellow);
  transform: translateX(6px);
}

.problema-item__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.problema-item__text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
}

.problema-item__text em {
  font-style: normal;
  color: var(--yellow-dark);
}

.problemas__right {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.problemas__solution-card {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.problemas__solution-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(245,200,0,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.problemas__solution-icon {
  font-size: 3.5rem;
  margin-bottom: 1.25rem;
}

.problemas__solution-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--yellow);
  margin-bottom: 0.75rem;
  line-height: 1.15;
}

.problemas__solution-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .problemas__inner { grid-template-columns: 1fr; gap: 2.5rem; }
}


/* =====================================================
   TESTIMONIOS SECTION
   ===================================================== */

#testimonios {
  background: var(--white);
  padding: var(--section-gap) 0;
}

.testimonios__header {
  text-align: center;
  margin-bottom: 3rem;
}

.testimonios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1.5px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonio-card:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--yellow);
  transform: translateY(-4px);
}

.testimonio-card__stars {
  display: flex;
  gap: 3px;
  color: var(--yellow-dark);
  font-size: 1rem;
}

.testimonio-card__quote {
  font-size: 0.95rem;
  color: var(--gray-800);
  line-height: 1.65;
  font-style: italic;
  flex: 1;
}

.testimonio-card__quote::before {
  content: '"';
  font-size: 2.5rem;
  color: var(--yellow-light);
  line-height: 0;
  vertical-align: -0.75rem;
  margin-right: 4px;
  font-style: normal;
  color: var(--yellow);
}

.testimonio-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}

.testimonio-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--yellow);
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonio-card__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--black);
}

.testimonio-card__role {
  font-size: 0.78rem;
  color: var(--gray-500);
}

@media (max-width: 900px) {
  .testimonios__grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
}


/* =====================================================
   COMO FUNCIONA SECTION
   ===================================================== */

#como-funciona {
  background: var(--gray-100);
  padding: var(--section-gap) 0;
}

.como__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.como__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

/* connector line */
.como__steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 36px);
  right: calc(12.5% + 36px);
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--yellow) 0px,
    var(--yellow) 12px,
    transparent 12px,
    transparent 20px
  );
  z-index: 0;
}

.como__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.como__step-num {
  width: 72px;
  height: 72px;
  background: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition);
}

.como__step-num::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--yellow);
  opacity: 0;
  transition: var(--transition);
}

.como__step:hover .como__step-num {
  background: var(--yellow);
  transform: scale(1.1);
}
.como__step:hover .como__step-num::after {
  opacity: 1;
}

.como__step-num svg {
  color: var(--yellow);
  font-size: 1.5rem;
  transition: var(--transition);
}
.como__step:hover .como__step-num svg {
  color: var(--black);
}

.como__step-counter {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.como__step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
}

.como__step-desc {
  font-size: 0.83rem;
  color: var(--gray-700);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .como__steps {
    grid-template-columns: 1fr 1fr;
  }
  .como__steps::before { display: none; }
}
@media (max-width: 500px) {
  .como__steps { grid-template-columns: 1fr; }
}


/* =====================================================
   CTA FINAL SECTION
   ===================================================== */

#cta-final {
  padding: 6rem 0;
  background: var(--yellow-light);
  border-top: 4px solid var(--yellow);
  position: relative;
  overflow: hidden;
}

#cta-final::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(245,200,0,0.25) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.cta-final__subtitle {
  font-size: 1.1rem;
  color: var(--gray-800);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.cta-final__note {
  font-size: 0.82rem;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}


/* =====================================================
   CONTACTO SECTION
   ===================================================== */

#contacto {
  background: var(--white);
  padding: var(--section-gap) 0;
}

.contacto__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contacto__info {}

.contacto__info-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
}

.contacto__info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contacto__info-icon {
  width: 44px;
  height: 44px;
  background: var(--yellow-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--yellow-dark);
  flex-shrink: 0;
  transition: var(--transition);
}
.contacto__info-item:hover .contacto__info-icon {
  background: var(--yellow);
}

.contacto__info-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
}

.contacto__info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
}
.contacto__info-value a {
  transition: var(--transition);
}
.contacto__info-value a:hover { color: var(--yellow-dark); }

.contacto__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.contacto__social-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid var(--gray-200, #ddd);
  color: var(--black);
}
.contacto__social-btn:hover {
  border-color: var(--yellow);
  background: var(--yellow-light);
  transform: translateY(-2px);
}
.contacto__social-btn svg { font-size: 1.1rem; }

/* Form */
.contacto__form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--gray-100);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 0.3rem;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--gray-700);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--black);
  background: var(--gray-100);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(245,200,0,0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 900px) {
  .contacto__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row { grid-template-columns: 1fr; }
}


/* =====================================================
   FOOTER
   ===================================================== */

.footer {
  background: var(--black);
  color: var(--white);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand img {
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer__tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  max-width: 240px;
}

.footer__social {
  display: flex;
  gap: 0.6rem;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.footer__social-link:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.footer__col-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--yellow);
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer__links a:hover {
  color: var(--yellow);
  padding-left: 4px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer__bottom-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}


/* =====================================================
   WHATSAPP FLOATING BUTTON
   ===================================================== */

.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.wa-float__btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 24px rgba(245,200,0,0.55);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
  animation: wa-pulse 3s ease-in-out infinite;
}

.wa-float__btn:hover {
  transform: scale(1.12);
  box-shadow: 0 0 0 8px rgba(245,200,0,0.2), 0 4px 24px rgba(245,200,0,0.55);
}

.wa-float__tooltip {
  background: var(--black);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition);
  pointer-events: none;
}

.wa-float:hover .wa-float__tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(245,200,0,0.55); }
  50%       { box-shadow: 0 4px 32px rgba(245,200,0,0.80), 0 0 0 10px rgba(245,200,0,0.15); }
}
