/* ============================================
   ALHIKMA ILM — qo'shimcha uslublar
   (asosiy dizayn Tailwind CSS orqali amalga oshirilgan)
   ============================================ */

:root {
  --primary: #0B1742;
  --accent: #FF7A1A;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem; /* fixed header balandligi uchun */
}

body {
  -webkit-font-smoothing: antialiased;
}

/* Header balandligi */
.h-18 {
  height: 4.5rem;
}

/* Reveal (scroll) animatsiyasi */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Harakatni kamaytirishni xohlovchilar uchun */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Chiroyli scrollbar (faqat desktop) */
@media (min-width: 768px) {
  ::-webkit-scrollbar {
    width: 11px;
  }
  ::-webkit-scrollbar-track {
    background: #EEF1FB;
  }
  ::-webkit-scrollbar-thumb {
    background: #AFBBE8;
    border-radius: 999px;
    border: 2px solid #EEF1FB;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #8799DC;
  }
}

/* Tanlangan matn rangi */
::selection {
  background: var(--accent);
  color: #fff;
}

/* Form xato holati */
.field-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.15);
}

/* Tugma yuklanish holati */
.is-loading {
  opacity: 0.75;
  cursor: not-allowed;
}

/* Pulsatsiya (floating tugma e'tibor tortishi uchun) */
@keyframes soft-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.45); }
  50% { box-shadow: 0 0 0 14px rgba(255, 122, 26, 0); }
}