/* ==========================================================================
   COMPONENTS CSS — Componentes reutilizáveis
   Cada template herda estes estilos e sobrescreve via theme.css
   ========================================================================== */


/* ── LAYOUT ─────────────────────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-gap);
}
.section--dark {
  background: var(--color-dark);
  color: var(--color-text-inverse);
}
.section--dark p { color: rgba(255,255,255,0.7); }
.section--dark-alt {
  background: var(--color-dark-alt);
  color: var(--color-text-inverse);
}
.section--dark-alt p { color: rgba(255,255,255,0.7); }
.section--blue {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.section--light {
  background: var(--color-bg);
  color: var(--color-text);
}
.section--white {
  background: var(--color-bg-alt);
  color: var(--color-text);
}


/* ── SECTION HEADER ─────────────────────────────────────────────────────── */

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 680px;
  margin-inline: auto;
}
.section-header h2 {
  margin-bottom: var(--space-4);
}
.section-header p {
  margin-inline: auto;
  font-size: var(--text-lg);
}


/* ── BADGE ──────────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-accent-ghost);
  color: var(--color-primary);
  border: 1px solid var(--color-accent);
  margin-bottom: var(--space-5);
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse 2s infinite;
}
.badge--light {
  background: rgba(200, 255, 0, 0.15);
  color: var(--color-accent);
  border-color: rgba(200, 255, 0, 0.3);
}
.badge--light::before {
  background: var(--color-accent);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}


/* ── BOTÕES ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Primário */
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(27, 23, 232, 0.45);
  color: #fff;
}
.btn--primary:active {
  transform: translateY(0);
}

/* Accent (lime) */
.btn--accent {
  background: var(--color-accent);
  color: var(--color-dark);
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
  color: var(--color-dark);
}

/* Ghost (borda) */
.btn--ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.3);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  color: var(--color-text-inverse);
}

/* Ghost escuro */
.btn--ghost-dark {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost-dark:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn--whatsapp:hover {
  background: #1EBD5B;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  color: #fff;
}

/* Tamanhos */
.btn--sm { padding: var(--space-2) var(--space-5); font-size: var(--text-sm); }
.btn--lg { padding: var(--space-5) var(--space-10); font-size: var(--text-lg); }
.btn--full { width: 100%; }


/* ── NAVIGATION ─────────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-4) 0;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}
.nav--scrolled {
  background: rgba(8, 8, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
  padding: var(--space-3) 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-text-inverse);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav__logo span {
  color: var(--color-accent);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}
.nav__links a:hover {
  color: var(--color-accent);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.nav__mobile.is-open {
  opacity: 1;
  pointer-events: all;
}
.nav__mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}
.nav__mobile-links a {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.nav__mobile-links a:hover { color: var(--color-accent); }

@media (max-width: 768px) {
  .nav__links, .nav__actions { display: none; }
  .nav__burger { display: flex; }
  .nav__mobile { display: flex; }
}


/* ── HERO ────────────────────────────────────────────────────────────────── */

.hero {
  min-height: 100dvh;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 50%, rgba(27,23,232,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,255,0,0.05) 0%, transparent 60%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero__content {
  max-width: 620px;
}
.hero__title {
  font-size: var(--text-hero);
  font-weight: var(--weight-black);
  color: var(--color-text-inverse);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--space-6);
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent);
  position: relative;
}
.hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.65);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
  max-width: 50ch;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}
.hero__visual {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__graphic {
  width: 100%;
  height: 100%;
  max-width: 480px;
}
.hero__graphic .orbit {
  animation: spin 25s linear infinite;
  transform-origin: center;
}
.hero__graphic .float {
  animation: float 6s ease-in-out infinite;
}
.hero__graphic .float-delayed {
  animation: float 6s ease-in-out 2s infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-15px); }
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.4);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  animation: bounceDown 2s ease-in-out infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero__content { max-width: 100%; }
}


/* ── STATS BAR ───────────────────────────────────────────────────────────── */

.stats { padding-block: clamp(2rem, 4vw, 3.5rem); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stats__item {}
.stats__number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-black);
  color: var(--color-accent);
  line-height: 1;
  display: block;
}
.stats__label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-top: var(--space-2);
  display: block;
}
.stats__divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  align-self: stretch;
}

@media (max-width: 600px) {
  .stats__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .stats__divider { display: none; }
}


/* ── SERVICE CARDS ───────────────────────────────────────────────────────── */

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.service-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-ghost);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.service-card:hover .service-card__icon {
  background: var(--color-primary);
  color: #fff;
}
.service-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: none;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}
.service-card__link:hover { gap: var(--space-3); color: var(--color-primary); }


/* ── PROCESS STEPS ───────────────────────────────────────────────────────── */

.process__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  position: relative;
}
.process-step {
  text-align: center;
  padding: var(--space-6);
  position: relative;
}
.process-step__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-4);
}
.process-step h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.process-step p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-inline: auto;
}
.process-step__connector {
  position: absolute;
  top: 40px;
  right: -16px;
  color: var(--color-accent);
  z-index: 1;
}

@media (max-width: 768px) {
  .process-step__connector { display: none; }
}


/* ── PORTFOLIO CARDS ─────────────────────────────────────────────────────── */

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}
.portfolio-card {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.portfolio-card__image {
  aspect-ratio: 16/9;
  background: var(--color-dark-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portfolio-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
}
.portfolio-card__body {
  padding: var(--space-6);
}
.portfolio-card__tag {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: block;
}
.portfolio-card h3 {
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}
.portfolio-card p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  max-width: none;
}
.portfolio-card__result {
  margin-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent-ghost);
  color: var(--color-accent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}


/* ── TESTIMONIALS ────────────────────────────────────────────────────────── */

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: var(--weight-black);
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.3;
}
.testimonial-card__stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}
.testimonial-card__text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  max-width: none;
  margin-bottom: var(--space-6);
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-ghost);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--color-primary);
  flex-shrink: 0;
}
.testimonial-card__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--color-text);
  display: block;
}
.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-light);
  display: block;
}


/* ── FAQ ACCORDION ───────────────────────────────────────────────────────── */

.faq__list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq-item.is-open {
  border-color: var(--color-primary);
}
.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-bg-alt);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  text-align: left;
  transition: background var(--transition-fast);
  border: none;
}
.faq-item__trigger:hover {
  background: var(--color-bg);
}
.faq-item.is-open .faq-item__trigger {
  background: var(--color-primary-ghost);
  color: var(--color-primary);
}
.faq-item__icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  line-height: 1;
  transition: all var(--transition-base);
}
.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
}
.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-base);
}
.faq-item.is-open .faq-item__body {
  grid-template-rows: 1fr;
}
.faq-item__inner {
  overflow: hidden;
}
.faq-item__content {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: none;
}


/* ── CONTACT FORM ────────────────────────────────────────────────────────── */

.contact__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact__form {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
}
.contact__form h3 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-8);
  font-size: var(--text-3xl);
}
.form-group {
  margin-bottom: var(--space-5);
}
.form-group label {
  color: rgba(255,255,255,0.8);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-border-dark);
  color: var(--color-text-inverse);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,255,0,0.1);
  background: rgba(255,255,255,0.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.form-message {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  display: none;
  margin-top: var(--space-4);
}
.form-message--success {
  background: rgba(22, 163, 74, 0.15);
  color: #4ADE80;
  border: 1px solid rgba(22, 163, 74, 0.3);
  display: block;
}
.form-message--error {
  background: rgba(220, 38, 38, 0.15);
  color: #F87171;
  border: 1px solid rgba(220, 38, 38, 0.3);
  display: block;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact__info-title {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}
.contact__info-lead {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  max-width: none;
  margin-bottom: var(--space-8);
}
.contact-block {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.contact-block__icon {
  width: 44px;
  height: 44px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}
.contact-block__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: rgba(255,255,255,0.4);
  font-weight: var(--weight-medium);
  display: block;
  margin-bottom: var(--space-1);
}
.contact-block__value {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-text-inverse);
  display: block;
}
.contact-block__value a {
  color: var(--color-text-inverse);
}
.contact-block__value a:hover {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
}


/* ── FOOTER ──────────────────────────────────────────────────────────────── */

.footer {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-20);
  padding-bottom: var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}
.footer__brand {}
.footer__logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--color-text-inverse);
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: var(--space-4);
}
.footer__logo span { color: var(--color-accent); }
.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-relaxed);
  max-width: 28ch;
  max-width: none;
}
.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}
.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
}
.footer__col h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-5);
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--color-accent); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-dark);
}
.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}
.footer__legal {
  display: flex;
  gap: var(--space-6);
}
.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}
.footer__legal a:hover { color: var(--color-accent); }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; text-align: center; }
}


/* ── WHATSAPP FLOAT ──────────────────────────────────────────────────────── */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: #25D366;
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  transition: all var(--transition-base);
  animation: floatIn 0.5s var(--ease-spring) 2s both;
}
.whatsapp-float:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.whatsapp-float__label {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: max-width var(--transition-slow);
}
.whatsapp-float:hover .whatsapp-float__label {
  max-width: 200px;
}

@keyframes floatIn {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

@media (max-width: 480px) {
  .whatsapp-float { bottom: var(--space-5); right: var(--space-5); }
  .whatsapp-float__label { display: none; }
}


/* ── BACK TO TOP ─────────────────────────────────────────────────────────── */

.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  left: var(--space-8);
  z-index: var(--z-float);
  width: 44px;
  height: 44px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-base);
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: all;
}
.back-to-top:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}

@media (max-width: 480px) {
  .back-to-top { display: none; }
}


/* ── REVEAL ANIMATION ────────────────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.is-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; }


/* ── CTA SECTION ─────────────────────────────────────────────────────────── */

.cta-section {
  text-align: center;
  padding: var(--section-gap) 0;
  background: var(--color-dark-alt);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(27,23,232,0.2) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { color: var(--color-text-inverse); margin-bottom: var(--space-4); }
.cta-section p {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-xl);
  margin-inline: auto;
  margin-bottom: var(--space-10);
}
.cta-section__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}