/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
  font-family: var(--font-heading);
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(233, 69, 96, 0.5);
}
.btn-primary:active { transform: translateY(0); }

.btn-gold {
  background: var(--color-gold);
  color: var(--color-primary);
  box-shadow: 0 10px 40px rgba(245, 166, 35, 0.3);
}
.btn-gold:hover { background: var(--color-gold-light); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: white;
  border-color: var(--color-border-strong);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-accent);
  color: var(--color-accent-light);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: white;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

.btn-block { width: 100%; }
.btn-lg { padding: 1.15rem 2.25rem; font-size: 1.1rem; }

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(15, 15, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform var(--transition);
}
.logo:active {
  transform: scale(0.95);
}
.logo-dot { color: var(--color-accent); }
.logo img {
  height: 40px;
  width: auto;
  display: block;
  transition: height var(--transition);
}
.navbar.scrolled .logo img {
  height: 32px;
}
.footer-logo-img {
  height: 60px;
  width: auto;
  display: block;
}
.logo-svg {
  height: 50px;
  width: auto;
  display: block;
  transition: height var(--transition);
}
.navbar.scrolled .logo-svg {
  height: 42px;
}
.footer-logo-svg {
  height: 60px;
  width: auto;
  display: block;
}
.nav-links {
  display: none;
  list-style: none;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}
.nav-cta { display: none; }

@media (min-width: 1024px) {
  .nav-links, .nav-cta { display: flex; }
  .hamburger { display: none; }
}

.hamburger {
  width: 32px;
  height: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  z-index: 102;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: white;
  transition: all var(--transition);
  border-radius: 2px;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-primary-dark);
  z-index: 101;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  padding: 2rem;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--color-accent); }

/* === CARDS === */
.card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-6px);
  background: var(--color-card-hover);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: white;
}
.card-icon.gold { background: linear-gradient(135deg, var(--color-gold), #e89518); color: var(--color-primary); }
.card h3 { margin-bottom: 0.75rem; }
.card p { font-size: 1rem; line-height: 1.6; }
.card-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  margin: 1rem 0;
}
.card-price small { font-size: 0.9rem; color: var(--color-text-muted); font-weight: 400; }

.feature-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
}
.feature-card .card-icon { margin: 0 auto 1.25rem; }
.feature-stat {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: rgba(245, 166, 35, 0.12);
  color: var(--color-gold);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid rgba(245, 166, 35, 0.2);
}
.badge-accent {
  background: rgba(233, 69, 96, 0.12);
  color: var(--color-accent-light);
  border-color: rgba(233, 69, 96, 0.2);
}

/* === WHATSAPP STICKY === */
.whatsapp-sticky {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2147483646;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition);
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-sticky:hover { transform: scale(1.1); animation-play-state: paused; }
.whatsapp-sticky svg { width: 32px; height: 32px; }

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* === FOOTER === */
.footer {
  background: var(--color-primary-dark);
  padding: 4rem 0 0;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer h4 { margin-bottom: 1rem; font-size: 1.1rem; color: white; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: var(--color-text-muted); font-size: 1rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-accent-light); }
.footer-contact { display: flex; flex-direction: column; gap: 0.75rem; color: var(--color-text-muted); font-size: 1rem; }
.footer-contact a:hover { color: var(--color-accent-light); }
.social-links { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-links a {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-card);
  border-radius: 10px;
  transition: all var(--transition);
}
.social-links a:hover { background: var(--color-accent); transform: translateY(-2px); }
.social-links svg { width: 20px; height: 20px; }
.footer-bottom {
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-dim);
}
.footer-bottom a { color: var(--color-text-muted); }
.footer-bottom a:hover { color: var(--color-accent-light); }

/* === RETUR SECTION === */
.retur-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.retur-content p {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* === COOKIE CONSENT === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2147483640;
  background: rgba(15, 15, 30, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border-strong);
  padding: 1.5rem;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.cookie-banner.visible {
  transform: translateY(0);
}
.cookie-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-banner-text {
  flex: 1;
  min-width: 280px;
}
.cookie-banner-text p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}
.cookie-banner-text a {
  color: var(--color-gold);
  text-decoration: underline;
}
.cookie-banner-text a:hover {
  color: var(--color-gold-light);
}
.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}
.cookie-banner-actions .btn {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}
@media (max-width: 640px) {
  .cookie-banner-inner {
    flex-direction: column;
    text-align: center;
  }
  .cookie-banner-actions {
    width: 100%;
    justify-content: center;
  }
}