/* ============================================
   Components - Buttons, Cards, Forms, etc.
   ============================================ */

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1.5;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile: allow button text to wrap for long translations */
@media (max-width: 480px) {
  .btn {
    white-space: normal;
    text-align: center;
  }
}


/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-cta);
  color: var(--white);
  border-color: transparent;
}

.btn-primary:hover {
  background: var(--gradient-cta-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--gray-900);
  color: var(--white);
  border-color: transparent;
}

.btn-secondary:hover {
  background-color: var(--gray-800);
  transform: translateY(-2px);
}

/* Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* Ghost Button (transparent with border on hover) */
.btn-ghost {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Light Ghost (for dark text on light bg) */
.btn-ghost-dark {
  background-color: transparent;
  color: var(--gray-900);
  border-color: var(--gray-300);
}

.btn-ghost-dark:hover {
  background-color: var(--gray-100);
  border-color: var(--gray-400);
}

/* White Button */
.btn-white {
  background-color: var(--white);
  color: var(--primary);
  border-color: transparent;
}

.btn-white:hover {
  background-color: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Button Icon */
.btn-icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
}

.btn-icon-only {
  padding: var(--space-3);
}

.btn-icon-only.btn-sm {
  padding: var(--space-2);
}

.btn-icon-only.btn-lg {
  padding: var(--space-4);
}

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

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--gray-200);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--gray-200);
  background-color: var(--gray-50);
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.glass-card-light {
  background: var(--glass-bg-light);
  border-color: var(--glass-border-light);
}

/* ========== Tags/Badges ========== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  background-color: var(--primary-alpha-10);
  color: var(--primary);
}

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

.tag-success {
  background-color: var(--success-light);
  color: var(--success);
}

.tag-outline {
  background-color: transparent;
  border: 1px solid currentColor;
}

/* ========== Feature/Icon Box ========== */
.icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background-color: var(--primary-alpha-10);
  color: var(--primary);
  flex-shrink: 0;
}

.icon-box-lg {
  width: 64px;
  height: 64px;
}

.icon-box-xl {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-xl);
}

.icon-box svg,
.icon-box img {
  width: 24px;
  height: 24px;
}

.icon-box-lg svg,
.icon-box-lg img {
  width: 32px;
  height: 32px;
}

.icon-box-xl svg,
.icon-box-xl img {
  width: 40px;
  height: 40px;
}

/* ========== Dividers ========== */
.divider {
  height: 1px;
  background-color: var(--gray-200);
  margin: var(--space-8) 0;
}

.divider-dark {
  background-color: rgba(255, 255, 255, 0.1);
}

.divider-vertical {
  width: 1px;
  height: 24px;
  background-color: var(--gray-300);
}

/* ========== Stats/Numbers ========== */
.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  line-height: 1;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.stat-number .number-suffix {
  font-size: 0.6em;
  font-weight: var(--font-semibold);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: var(--tracking-wide);
  min-height: 3em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-wrap: balance;
}

/* Progress Bar */
.progress-bar {
  height: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--space-4);
}

.progress-bar-fill {
  height: 100%;
  background: var(--gradient-cta);
  border-radius: var(--radius-full);
  transition: width 1s var(--ease-out-expo);
}

/* ========== Image Container ========== */
.img-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.img-container:hover img {
  transform: scale(1.05);
}

.img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.img-container:hover .img-overlay {
  opacity: 1;
}

/* Aspect Ratios */
.aspect-video {
  aspect-ratio: 16 / 9;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-4-3 {
  aspect-ratio: 4 / 3;
}

/* ========== Tooltips (CSS only) ========== */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  white-space: nowrap;
  color: var(--white);
  background-color: var(--gray-900);
  border-radius: var(--radius-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* ========== Loading Spinner ========== */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

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

/* ========== Scroll Indicator ========== */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid currentColor;
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background-color: currentColor;
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {

  0%,
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  50% {
    opacity: 0.3;
    transform: translateX(-50%) translateY(12px);
  }
}

/* ========== Back to Top Button ========== */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-cta);
  color: var(--white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-40);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

/* ========== CTA Section (shared across pages) ========== */
.section-cta {
  position: relative;
  background: var(--gradient-cta);
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--white);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .cta-title {
    font-size: var(--text-3xl);
  }
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: var(--text-4xl);
  }
}

.cta-desc {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .cta-desc {
    font-size: var(--text-lg);
  }
}

.cta-buttons {
  margin-bottom: var(--space-8);
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.9);
}

.trust-item svg {
  width: 20px;
  height: 20px;
  opacity: 0.9;
}