/* ===== NAVIGATION ===== */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 104px;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.nav-wrapper.scrolled {
  background-color: color-mix(in srgb, var(--bg-primary) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 104px;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo:hover { color: var(--color-accent-text); }

.nav-logo-img {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 4px;
}

@media (min-width: 1024px) {
  .nav-menu { display: flex; }
}

.nav-link {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent-text);
  background-color: var(--color-accent-glow);
}

.nav-actions {
  display: none;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .nav-actions { display: flex; }
}

.nav-cta {
  font-size: 14px;
  padding: 10px 20px;
  white-space: nowrap;
}

/* ===== HAMBURGER ===== */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

@media (min-width: 1024px) {
  .hamburger { display: none; }
}

.hamburger:hover { background-color: var(--bg-tertiary); }

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 1px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.hamburger.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100dvh;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 200;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-menu.open { right: 0; }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 150;
  backdrop-filter: blur(2px);
}

.mobile-overlay.open { display: block; }

.mobile-menu-close {
  align-self: flex-end;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  margin-bottom: 8px;
}

.mobile-menu-close:hover { background-color: var(--bg-tertiary); color: var(--text-primary); }

.mobile-menu-link {
  display: block;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-menu-link:hover { color: var(--color-accent-text); background-color: var(--color-accent-glow); }

.mobile-cta {
  margin-top: auto;
  text-align: center;
  padding: 14px 24px;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 6px 10px;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  min-width: 70px;
  justify-content: space-between;
}

.theme-toggle:hover { border-color: var(--color-accent); }

.theme-toggle .toggle-thumb {
  position: absolute;
  left: 6px;
  width: 24px;
  height: 24px;
  background-color: var(--color-accent);
  border-radius: 50%;
  transition: left var(--transition-normal);
  z-index: 0;
}

[data-theme="light"] .theme-toggle .toggle-thumb { left: calc(100% - 30px); }

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: relative;
  z-index: 1;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

[data-theme="dark"] .theme-toggle .icon-moon { color: var(--text-primary); }
[data-theme="light"] .theme-toggle .icon-sun { color: var(--text-primary); }

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  min-height: 52px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: #ffffff;
  border-color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent-dark) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent-lg);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent-text);
  border-color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: -1;
}

.btn-secondary:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-secondary:hover::before {
  opacity: 1;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
  padding: 12px 16px;
  position: relative;
}

.btn-ghost::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 16px;
  right: 16px;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.btn-ghost:hover { color: var(--text-primary); }
.btn-ghost:hover::after { transform: scaleX(1); }

/* ===== CARDS ===== */
.card {
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(0, 102, 255, 0.05), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 0 0 1px var(--color-accent-glow), var(--shadow-lg);
  background-color: color-mix(in srgb, var(--bg-secondary) 95%, var(--color-accent) 5%);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-glow);
  border-radius: var(--radius-md);
  color: var(--color-accent-text);
  margin-bottom: 20px;
}

.card h3 { margin-bottom: 12px; color: var(--text-primary); }
.card p { margin-bottom: 20px; }

.card-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.card-bullets li {
  font-size: 14px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.card-bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-text);
  font-weight: 700;
}

/* ===== SOCIAL ICONS ===== */
.social-icons {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.social-icon:hover {
  color: var(--color-accent-text);
  background-color: var(--color-accent-glow);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  z-index: 90;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}

.footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  display: inline-block;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-logo:hover { color: var(--color-accent-text); }

.footer-tagline {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-heading {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--color-accent-text); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-list li,
.footer-contact-list a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-contact-list a:hover { color: var(--color-accent-text); }

.footer-service-area {
  font-size: 12px !important;
  color: var(--text-tertiary) !important;
  line-height: 1.5;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
}

.cookie-banner-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .cookie-banner-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-banner-content p {
  font-size: 14px;
  flex: 1;
}

.cookie-banner-content a { color: var(--color-accent-text); text-decoration: underline; }

.cookie-banner-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.cookie-banner-actions .btn-primary,
.cookie-banner-actions .btn-secondary,
.cookie-banner-actions .btn-ghost {
  font-size: 14px;
  padding: 10px 18px;
}

/* ===== COOKIE MODAL ===== */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

[hidden] {
  display: none !important;
}

.cookie-banner[hidden],
.cookie-modal[hidden] {
  display: none !important;
}

.cookie-modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
}

.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.cookie-modal-close:hover { background-color: var(--bg-tertiary); color: var(--text-primary); }

.cookie-modal-content h2 {
  font-size: 22px;
  margin-bottom: 8px;
  padding-right: 40px;
}

.cookie-modal-content > p {
  font-size: 14px;
  margin-bottom: 24px;
}

.cookie-option {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.cookie-option:last-of-type { border-bottom: none; margin-bottom: 24px; }

.cookie-option-info strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
}

.cookie-option-info p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.toggle-switch {
  flex-shrink: 0;
  width: 44px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--bg-tertiary);
  border: 1.5px solid var(--border);
  position: relative;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
}

.toggle-switch .toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: var(--text-tertiary);
  transition: left var(--transition-normal), background-color var(--transition-fast);
}

.toggle-switch[aria-checked="true"] {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.toggle-switch[aria-checked="true"] .toggle-thumb {
  left: calc(100% - 18px);
  background-color: #fff;
}

.toggle-switch--disabled { cursor: not-allowed; opacity: 0.6; }

.cookie-modal-save { width: 100%; justify-content: center; }

/* ===== FORM ELEMENTS ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.required { color: var(--color-accent-text); }
.optional { color: var(--text-tertiary); font-weight: 400; }

.form-group input,
.form-group textarea,
.form-group select {
  background-color: var(--bg-tertiary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 15px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--bg-secondary);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group select option { background-color: var(--bg-secondary); }

.form-group textarea { resize: vertical; min-height: 120px; }

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-error {
  font-size: 13px;
  color: #ef4444;
  min-height: 18px;
}

.form-honeypot { display: none !important; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ===== FORM SUCCESS ===== */
.form-success {
  text-align: center;
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-success h3 { font-size: 24px; color: var(--text-primary); }
.form-success p { color: var(--text-secondary); max-width: 300px; }

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--border);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  z-index: 10;
}

.scroll-indicator-dot {
  width: 4px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 2px;
  animation: scrollBounce 1.6s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}