/* =============================================================================
   ZENZAS COMPONENTS
   Buttons, cards, forms, alerts, accordion, language switcher, steps, roadmap.
   ============================================================================= */

/* ---------------------------------------------------------------------------
   1. BUTTONS
--------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem var(--space-7);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  font-family: inherit;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              background-color var(--duration-normal) var(--ease-in-out),
              border-color var(--duration-normal) var(--ease-in-out),
              color var(--duration-normal) var(--ease-in-out);
  min-height: 52px;
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

.btn:active { transform: translateY(1px); }
.btn:focus-visible { box-shadow: var(--focus-ring); outline: none; }

/* Primary */
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3),
              0 4px 12px rgba(37, 99, 235, 0.2);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4),
              0 8px 24px rgba(37, 99, 235, 0.25);
  transform: translateY(-1px);
  color: #fff;
}

/* Primary on dark background */
.btn--primary-dark {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}
.btn--primary-dark:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.5);
  transform: translateY(-1px);
  color: #fff;
}

/* Secondary / Outlined */
.btn--secondary {
  background: transparent;
  color: var(--color-heading);
  border-color: var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

/* Ghost on dark background */
.btn--ghost-dark {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-dark-text);
  border-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
}
.btn--ghost-dark:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.30);
  color: #fff;
  transform: translateY(-1px);
}

/* Large */
.btn--lg {
  padding: 1rem var(--space-8);
  font-size: var(--text-lg);
  min-height: 56px;
}

/* Small */
.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  min-height: 40px;
}

/* Full-width */
.btn--full { width: 100%; }

/* Loading state */
.btn[data-loading="true"] {
  pointer-events: none;
  opacity: 0.7;
}

/* Icon inside button */
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out);
}
.btn:hover svg.btn-arrow { transform: translateX(3px); }

/* ---------------------------------------------------------------------------
   2. CARDS
--------------------------------------------------------------------------- */

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-normal) var(--ease-in-out),
              transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-in-out);
}

.card--hover:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
  border-color: rgba(37, 99, 235, 0.20);
}

.card--dark {
  background: var(--color-dark-card);
  border: 1px solid var(--color-dark-border);
  box-shadow: var(--shadow-dark);
}

/* Feature icon wrapper inside card */
.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: var(--space-5);
  flex-shrink: 0;
}

.card__icon--blue   { background: var(--color-primary-light); color: var(--color-primary); }
.card__icon--violet { background: var(--color-secondary-light); color: var(--color-secondary); }
.card__icon--cyan   { background: var(--color-accent-light); color: var(--color-accent-hover); }

.card__icon svg { width: 24px; height: 24px; }

.card h3 {
  font-size: var(--text-xl);
  margin-block-end: var(--space-3);
}

.card p {
  font-size: var(--text-md);
  color: var(--color-body);
  line-height: var(--leading-relaxed);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   3. PRINCIPLE CARDS (product principles strip)
--------------------------------------------------------------------------- */

.principle-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--duration-normal) var(--ease-in-out),
              border-color var(--duration-normal) var(--ease-in-out);
}

.principle-card:hover {
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: var(--shadow-md);
}

.principle-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--gradient-brand);
  color: #fff;
}

.principle-card__icon svg { width: 22px; height: 22px; }

.principle-card__content h4 {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  margin-block-end: var(--space-1);
}

.principle-card__content p {
  font-size: var(--text-sm);
  color: var(--color-body);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   4. FORMS
--------------------------------------------------------------------------- */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--tracking-wide);
}

.form-input {
  width: 100%;
  padding: 0.875rem var(--space-5);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--color-heading);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 52px;
  transition: border-color var(--duration-fast) var(--ease-in-out),
              box-shadow var(--duration-fast) var(--ease-in-out);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder { color: var(--color-muted); }

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

.form-input[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* Checkbox / Consent */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check__input {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-block-start: 2px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--duration-fast), background var(--duration-fast),
              box-shadow var(--duration-fast);
  position: relative;
}

.form-check__input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check__input:checked::after {
  content: '';
  position: absolute;
  inset-block-start: 3px;
  inset-inline-start: 6px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-block-start: none;
  border-inline-start: none;
  transform: rotate(45deg);
}

.form-check__input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

.form-check__label {
  font-size: var(--text-sm);
  color: var(--color-body);
  line-height: var(--leading-relaxed);
  cursor: pointer;
}

.form-check__label a {
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}

/* Error message */
.form-error {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-block-start: var(--space-1);
}
.form-error.is-visible { display: block; }

/* Honeypot — visually hidden */
.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

/* Privacy notice below form */
.form-privacy-note {
  font-size: var(--text-xs);
  color: var(--color-muted);
  line-height: var(--leading-relaxed);
  margin-block-start: var(--space-4);
}
.form-privacy-note a { color: var(--color-body); text-decoration: underline; }

/* ---------------------------------------------------------------------------
   5. ALERTS / FORM STATUS
--------------------------------------------------------------------------- */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  border: 1px solid transparent;
}

.alert svg { width: 20px; height: 20px; flex-shrink: 0; margin-block-start: 1px; }

.alert--success {
  background: var(--color-success-bg);
  color: #065F46;
  border-color: rgba(16, 185, 129, 0.25);
}
.alert--success svg { color: var(--color-success); }

.alert--error {
  background: var(--color-error-bg);
  color: #991B1B;
  border-color: rgba(239, 68, 68, 0.25);
}
.alert--error svg { color: var(--color-error); }

.alert--info {
  background: var(--color-info-bg);
  color: #1E40AF;
  border-color: rgba(59, 130, 246, 0.25);
}
.alert--info svg { color: var(--color-info); }

.alert--warning {
  background: var(--color-warning-bg);
  color: #92400E;
  border-color: rgba(245, 158, 11, 0.25);
}
.alert--warning svg { color: var(--color-warning); }

/* Hidden until triggered */
.form-status { display: none; }
.form-status.is-visible { display: flex; }

/* ---------------------------------------------------------------------------
   6. FAQ ACCORDION
--------------------------------------------------------------------------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 780px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg);
  transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
}

.faq-item.is-open {
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: var(--shadow-md);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-7);
  background: none;
  border: none;
  cursor: pointer;
  text-align: start;
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  font-family: inherit;
  transition: color var(--duration-fast);
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
  border-radius: var(--radius-xl);
}

.faq-trigger:hover { color: var(--color-primary); }

.faq-trigger__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-muted);
  transition: transform var(--duration-normal) var(--ease-in-out),
              color var(--duration-fast);
}

.faq-item.is-open .faq-trigger__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--duration-normal) var(--ease-in-out);
}

.faq-item.is-open .faq-panel {
  grid-template-rows: 1fr;
}

.faq-panel__inner {
  overflow: hidden;
}

.faq-panel__content {
  padding: 0 var(--space-7) var(--space-6);
  font-size: var(--text-md);
  color: var(--color-body);
  line-height: var(--leading-relaxed);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   7. LANGUAGE SWITCHER
--------------------------------------------------------------------------- */

.lang-switcher {
  position: relative;
  display: inline-flex;
}

.lang-switcher__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition-color), border-color var(--duration-fast);
  white-space: nowrap;
  min-height: 38px;
}

.lang-switcher__toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.lang-switcher__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* On dark backgrounds */
.lang-switcher--dark .lang-switcher__toggle {
  color: var(--color-dark-text);
  border-color: rgba(255,255,255,0.2);
}
.lang-switcher--dark .lang-switcher__toggle:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

.lang-switcher__toggle svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-in-out);
}
.lang-switcher.is-open .lang-switcher__toggle svg { transform: rotate(180deg); }

.lang-switcher__menu {
  position: absolute;
  inset-block-start: calc(100% + var(--space-2));
  inset-inline-end: 0;
  min-width: 140px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2);
  z-index: var(--z-dropdown);
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  list-style: none;
}

.lang-switcher.is-open .lang-switcher__menu {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.lang-switcher__option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: background var(--duration-fast), color var(--duration-fast);
  white-space: nowrap;
}

.lang-switcher__option:hover,
.lang-switcher__option:focus-visible {
  background: var(--color-bg-secondary);
  color: var(--color-primary);
  outline: none;
}

.lang-switcher__option[aria-current="true"] {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

/* Language flag emoji or code */
.lang-switcher__flag {
  font-size: 16px;
  line-height: 1;
}

/* ---------------------------------------------------------------------------
   8. STEP CARDS (How it Works)
--------------------------------------------------------------------------- */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

/* Connecting line between steps */
.steps-grid::before {
  content: '';
  position: absolute;
  inset-block-start: 28px;
  inset-inline-start: calc(12.5% + 24px);
  inset-inline-end: calc(12.5% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  z-index: 0;
  opacity: 0.25;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  z-index: 1;
  transition: box-shadow var(--duration-normal), border-color var(--duration-normal);
}

.step-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.20);
}

.step-card__number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background: var(--gradient-brand);
  color: #fff;
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.step-card h4 {
  font-size: var(--text-lg);
  margin-block-end: var(--space-1);
}

.step-card p {
  font-size: var(--text-sm);
  color: var(--color-body);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   9. ROADMAP TIMELINE
--------------------------------------------------------------------------- */

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  position: relative;
}

.roadmap-grid::before {
  content: '';
  position: absolute;
  inset-block-start: 20px;
  inset-inline-start: 10%;
  inset-inline-end: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
  opacity: 0.3;
  z-index: 0;
}

.roadmap-phase {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.roadmap-phase__dot {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--duration-normal), background var(--duration-normal);
}

.roadmap-phase--active .roadmap-phase__dot {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.roadmap-phase__dot svg { width: 18px; height: 18px; color: var(--color-muted); }
.roadmap-phase--active .roadmap-phase__dot svg { color: var(--color-primary); }

.roadmap-phase__label {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-muted);
}

.roadmap-phase--active .roadmap-phase__label { color: var(--color-primary); }

.roadmap-phase h4 {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-block-end: var(--space-1);
}

.roadmap-phase p {
  font-size: var(--text-xs);
  color: var(--color-body);
  max-width: 100%;
}

.roadmap-disclaimer {
  margin-block-start: var(--space-8);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-muted);
  font-style: italic;
}

/* ---------------------------------------------------------------------------
   10. PLATFORM PILLS
--------------------------------------------------------------------------- */

.platforms-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--duration-fast), border-color var(--duration-fast),
              transform var(--duration-fast) var(--ease-out);
}

.platform-pill:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.20);
  transform: translateY(-2px);
}

.platform-pill .platform-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  flex-shrink: 0;
}

/* ---------------------------------------------------------------------------
   11. TEAM TAGS
--------------------------------------------------------------------------- */

.teams-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.team-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-body);
  transition: border-color var(--duration-fast), color var(--duration-fast);
}

.team-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.team-tag svg { width: 16px; height: 16px; color: var(--color-primary); }

/* ---------------------------------------------------------------------------
   12. SOLUTION OUTPUT ITEMS
--------------------------------------------------------------------------- */

.solution-outputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.solution-output {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.solution-output:hover {
  border-color: rgba(37, 99, 235, 0.25);
  box-shadow: var(--shadow-sm);
}

.solution-output__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.solution-output__icon--blue   { background: var(--color-primary-light); color: var(--color-primary); }
.solution-output__icon--violet { background: var(--color-secondary-light); color: var(--color-secondary); }
.solution-output__icon--cyan   { background: var(--color-accent-light); color: var(--color-accent-hover); }

.solution-output__icon svg { width: 20px; height: 20px; }

.solution-output__text h4 {
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-block-end: 2px;
}

.solution-output__text p {
  font-size: var(--text-sm);
  color: var(--color-body);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   13. BENEFIT CARDS
--------------------------------------------------------------------------- */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.benefit-card {
  padding: var(--space-7);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--duration-normal) var(--ease-in-out),
              transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal);
}

.benefit-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.20);
}

.benefit-card__number {
  font-size: 3rem;
  font-weight: var(--fw-extrabold);
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-block-end: var(--space-4);
}

.benefit-card h3 {
  font-size: var(--text-xl);
  margin-block-end: var(--space-3);
}

.benefit-card p {
  font-size: var(--text-sm);
  color: var(--color-body);
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   14. MOBILE MENU
--------------------------------------------------------------------------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-sticky) + 5);
  pointer-events: none;
}

.mobile-menu__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-in-out);
}

.mobile-menu__panel {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0;
  width: min(340px, 90vw);
  background: var(--color-bg);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-out);
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

html[dir="rtl"] .mobile-menu__panel {
  transform: translateX(-100%);
}

.mobile-menu.is-open {
  pointer-events: auto;
}
.mobile-menu.is-open .mobile-menu__overlay { opacity: 1; }
.mobile-menu.is-open .mobile-menu__panel { transform: translateX(0); }

html[dir="rtl"] .mobile-menu.is-open .mobile-menu__panel { transform: translateX(0); }

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  list-style: none;
}

.mobile-menu__nav a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-lg);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: background var(--duration-fast), color var(--duration-fast);
}
.mobile-menu__nav a:hover { background: var(--color-bg-secondary); color: var(--color-primary); }

.mobile-menu__close {
  position: absolute;
  inset-block-start: var(--space-5);
  inset-inline-end: var(--space-5);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: var(--color-heading);
  transition: background var(--duration-fast);
}
.mobile-menu__close:hover { background: var(--color-border); }
.mobile-menu__close svg { width: 18px; height: 18px; }

/* ---------------------------------------------------------------------------
   15. RESPONSIVE ADJUSTMENTS
--------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .steps-grid     { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .roadmap-grid   { grid-template-columns: repeat(3, 1fr); }
  .roadmap-grid::before { display: none; }
  .benefits-grid  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .steps-grid     { grid-template-columns: 1fr; }
  .roadmap-grid   { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid  { grid-template-columns: 1fr; }
  .card           { padding: var(--space-6); }
  .faq-trigger    { padding: var(--space-5) var(--space-6); font-size: var(--text-base); }
  .faq-panel__content { padding: 0 var(--space-6) var(--space-5); }
}

@media (max-width: 480px) {
  .roadmap-grid { grid-template-columns: 1fr; }
}
