/* ========================================
   SECTIONS
   ======================================== */
.subs-overview,
.subs-tools,
.subs-devices,
.subs-downloads,
.subs-faq {
  padding: 3rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* ========================================
   CARDS
   ======================================== */
.card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

.card-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.card-h h3 {
  font-size: 1.125rem;
  font-weight: 800;
  margin: 0;
  color: #111827;
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
  background: #d1fae5;
  color: #065f46;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
}

.badge.inactive {
  background: #fee2e2;
  color: #991b1b;
}

.tag {
  background: #fef3c7;
  color: #92400e;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  white-space: nowrap;
}

.muted {
  color: #6b7280;
  font-size: 0.95rem;
}

/* ========================================
   LISTS & ROWS
   ======================================== */
.row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
  display: grid;
  gap: 0.5rem;
}

.list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f3f4f6;
}

.list li:last-child {
  border-bottom: none;
}

.list li span {
  color: #6b7280;
  font-size: 0.95rem;
}

.list li strong {
  color: #111827;
  font-weight: 700;
}

/* ========================================
   SPEED TEST
   ======================================== */
.speed-wrap {
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: center;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.speed-number {
  text-align: center;
  transition: all 0.3s ease;
  padding: 0.5rem;
  border-radius: 8px;
}

.speed-number span {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary, #ff9800);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.speed-number small {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.speed-number.active {
  background: linear-gradient(
    135deg,
    var(--color-primary, #ff9800) 0%,
    #f57c00 100%
  );
  transform: scale(1.05);
}

.speed-number.active span {
  color: #fff !important;
}

.speed-number.active small {
  color: rgba(255, 255, 255, 0.9) !important;
}

.history-item {
  background: #f9fafb;
  padding: 0.75rem;
  border-radius: 8px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  font-size: 0.875rem;
  border: 1px solid #e5e7eb;
}

.history-time {
  color: #6b7280;
  font-weight: 600;
  white-space: nowrap;
}

.history-speeds {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: space-between;
}

.history-speed {
  color: #111827;
  font-weight: 700;
}

/* ========================================
   BUTTON IMPROVEMENTS
   ======================================== */
.btn {
  transition: all 0.2s ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

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

.btn.primary:disabled {
  background: #9ca3af;
}

.btn.ghost:disabled {
  border-color: #e5e7eb;
  color: #9ca3af;
}

/* ========================================
   LOADING STATE
   ======================================== */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip to main content link */
a.sr-only:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  padding: 1rem;
  background: var(--color-primary, #ff9800);
  color: white;
  font-weight: 700;
  border-radius: 8px;
  z-index: 9999;
  clip: auto;
  text-decoration: none;
}

/* ========================================
   BUTTONS (IMPROVED)
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn.primary {
  background: var(--color-primary, #ff9800);
  color: #000;
  border: 2px solid transparent;
}

.btn.primary:hover:not(:disabled) {
  background: #f57c00;
  box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
  transform: translateY(-1px);
}

.btn.ghost {
  background: white;
  color: #374151;
  border: 2px solid #d1d5db;
}

.btn.ghost:hover:not(:disabled) {
  background: #f9fafb;
  border-color: #9ca3af;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: translateY(-1px);
}

.btn.outline {
  background: transparent;
  color: #374151;
  border: 2px solid #d1d5db;
}

.btn.outline:hover:not(:disabled) {
  background: white;
  border-color: var(--color-primary, #ff9800);
  color: var(--color-primary, #ff9800);
  box-shadow: 0 2px 8px rgba(255, 152, 0, 0.15);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.btn.primary:disabled {
  background: #9ca3af;
}

.btn.ghost:disabled,
.btn.outline:disabled {
  border-color: #e5e7eb;
  color: #9ca3af;
  background: #f9fafb;
}

/* ========================================
   BUTTON SIZES
   ======================================== */
.btn.sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn.danger {
  background: #ef4444;
  color: white;
}

.btn.danger:hover:not(:disabled) {
  background: #dc2626;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .subs-hero h1 {
    font-size: 2rem;
  }

  .subs-overview,
  .subs-tools,
  .subs-devices,
  .subs-downloads,
  .subs-faq {
    padding: 2rem 1rem;
  }
}

@media (max-width: 700px) {
  .subs-cta {
    flex-direction: column;
  }

  .subs-cta .btn {
    width: 100%;
  }
}
@media (max-width: 640px) {
  .history-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .history-speeds {
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 1rem;
  }

  .speed-wrap {
    flex-direction: column;
    gap: 1rem;
  }

  .dl-card {
    padding: 1rem;
  }

  .dl-ic {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
}