/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn__spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-card-hover);
}

.btn-outline {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-accent);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* ===== Cards ===== */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

/* ===== Badges / Tags ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
}

.tag--active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* dual-state module icon: grey when inactive, blue when active */
.tag__ic {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.tag .tag__ic--blue { display: none; }
.tag.is-active .tag__ic--grey { display: none; }
.tag.is-active .tag__ic--blue { display: inline-block; }

/* ===== Placeholder image block ===== */
.placeholder {
  background: linear-gradient(135deg, var(--color-accent), var(--color-bg-section));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1.5px dashed rgba(30, 58, 138, 0.25);
  border-radius: var(--radius-md);
}

/* ===== Header / Nav ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-sm);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 28px;
  width: auto;
}

.footer__logo img {
  height: 36px;
}

/* nav fills the space between logo and is split: links centered, actions right */
.nav {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__links {
  display: flex;
  gap: var(--space-lg);
  margin: 0 auto;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-base);
}

.nav__links a:hover {
  color: var(--color-primary);
}

.nav__links a.is-active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav__login {
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  z-index: 110;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Floating Whatsapp button ===== */
.float-cta {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-card-hover);
  transition: transform var(--transition-base);
}

.float-cta:hover {
  transform: translateY(-3px);
}

/* ===== Stats ===== */
.stat__value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.stat__label {
  font-size: 0.7rem;
  white-space: nowrap;
  color: var(--color-text-muted);
}

/* ===== Video thumbnail ===== */
.video-thumb {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-thumb__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-thumb__play span {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.video-thumb:hover .video-thumb__play span {
  transform: scale(1.1);
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.tab-btn {
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background-color: var(--color-bg-section);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn.is-active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.tab-panel {
  display: none;
  animation: tab-fade 0.4s ease;
}

.tab-panel.is-active {
  display: block;
}

@keyframes tab-fade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Video embed (responsive 16:9) ===== */
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== Feature card ===== */
.feature-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.feature-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.feature-card__icon--solid {
  border-radius: 50%;
  background-color: var(--color-primary);
}

.feature-card__img {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-xs);
}

/* ===== Testimonial slider ===== */
.slider {
  position: relative;
  overflow: hidden;
}

.slider__track {
  display: flex;
  transition: transform 0.5s ease;
}

.slider__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.slider__dots {
  display: flex;
  justify-content: flex-start;
  gap: 6px;
  margin-top: var(--space-lg);
}

.slider__dot {
  width: 42px;
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  transition: background-color var(--transition-base);
}

.slider__dot.is-active {
  background-color: var(--color-primary);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.footer a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  transition: color var(--transition-base);
}

.footer a:hover {
  color: var(--color-white);
}

.footer h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

.social-icons {
  display: flex;
  gap: var(--space-xs);
}

.social-icons a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: background-color var(--transition-base);
}

.social-icons a:hover {
  background-color: rgba(255, 255, 255, 0.22);
}

.trial__inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.trial__intro p {
  color: var(--color-text-muted);
}

.trial__form {
  margin-top: var(--space-lg);
  text-align: left;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-base);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg-light);
  transition: border-color var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  margin: var(--space-sm) 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-checkbox input {
  margin-top: 0.2rem;
}

.trial__submit {
  width: 100%;
}

.trial__status {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.trial__status--success {
  color: var(--color-success);
}

.trial__status--error {
  color: #e54848;
}

.trial__status a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}

.social-icons svg {
  width: 16px;
  height: 16px;
}