/* ═══════════════════════════ Variables ══════════════════════════ */


:root {
  --epa-yellow: #FFD700;          /* Logo's main gold */
  --epa-yellow-dark: #FFB300;     /* Deeper gold for hover/gradient */
  --epa-dark: #000000;            /* Logo's black center */
  --epa-offwhite: #f5f5f5;        /* Clean white for text */
  --epa-footer: #0f0f1a;          /* Footer background */
  --epa-green: #4acf9a;           /* Accent green (unchanged) */

  --epa-logo-color: #FFD700;      /* Brand gold (logo primary) */
  --epa-logo-color-dark: #FFB300; /* Brand gold dark */
}


/* ═══════════════════════════ Global ════════════════════════════ */
html {
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--epa-logo-color);
  border-radius: 4px;
}

/* ═══════════════════════════ Utility overrides ══════════════════ */
.bg-epa {
  background-color: var(--epa-dark) !important;
}

.bg-epa-footer {
  background-color: var(--epa-footer) !important;
}

.text-epa {
  color: var(--epa-dark) !important;
}

/* Yellow: use Bootstrap warning — close enough (#ffc107). Override here for exact match. */
.bg-warning {
  background-color: var(--epa-logo-color) !important;
}

.btn-warning {
  background-color: var(--epa-logo-color) !important;
  border-color: var(--epa-logo-color) !important;
  color: white !important;
}

.btn-warning:hover {
  background-color: var(--epa-logo-color-dark) !important;
  border-color: var(--epa-logo-color-dark) !important;
}

.btn-outline-warning {
  border-color: var(--epa-logo-color) !important;
  color: var(--epa-logo-color) !important;
}

.btn-outline-warning:hover {
  background-color: var(--epa-logo-color) !important;
  color: white !important;
}

.text-warning {
  color: var(--epa-logo-color) !important;
}

.badge.bg-warning {
  background-color: var(--epa-logo-color) !important;
  color: white !important;
}


.bg--theme {
  background-color: var(--epa-logo-color) !important;
}

.btn--theme {
  background-color: var(--epa-logo-color) !important;
  border-color: var(--epa-logo-color) !important;
  color: black !important;
}

.btn--theme:hover {
  background-color: var(--epa-logo-color-dark) !important;
  border-color: var(--epa-logo-color-dark) !important;
}

.btn-outline--theme {
  border-color: var(--epa-logo-color) !important;
  color: var(--epa-logo-color) !important;
}

.btn-outline--theme:hover {
  background-color: var(--epa-logo-color) !important;
  color: black !important;
}

.text--theme {
  color: var(--epa-logo-color) !important;
}

.text--green {
  color: var(--epa-green) !important;
}

.badge.bg--theme {
  background-color: var(--epa-logo-color) !important;
  color: black !important;

}

.text--offwhite {
  color: var(--epa-offwhite) !important;
}

/* ═══════════════════════════ Top Bar ═══════════════════════════ */
.top-bar {
  background-color: var(--epa-logo-color);
  color: white;
  font-size: 12px;
}

.bg-dark-theme {
  background-color: var(--epa-dark) !important;
  /* border: 2px solid var(--epa-logo-color) !important; */
  border: 2px solid #35321E !important;

  border-radius: 18px !important;
  overflow: hidden;
}

/* ═══════════════════════════ Navbar ════════════════════════════ */
.navbar.bg-epa {
  background-color: var(--epa-footer) !important;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, .82) !important;
  font-weight: 500;
  font-size: 13.5px;
  padding: 8px 9px !important;
  transition: color .18s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--epa-logo-color) !important;
}

/* EPA Logo circle */
.epa-logo {
  width: 46px;
  height: 46px;
  background-color: var(--epa-logo-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 13px;
  color: var(--epa-dark);
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}

/* Dropdown polish */
.epa-dropdown {
  border: none !important;
  border-radius: 12px !important;
  padding: 6px !important;
}

.epa-dropdown .dropdown-item {
  border-radius: 8px;
  font-size: 13.5px;
  padding: 8px 14px;
  transition: background .15s;
}

.epa-dropdown .dropdown-item:hover {
  background-color: rgba(245, 197, 24, .15);
  color: var(--epa-dark);
}

.epa-dropdown .dropdown-item.text-danger:hover {
  background-color: rgba(220, 53, 69, .1);
  color: #dc3545 !important;
}

/* ═══════════════════════════ Hero ══════════════════════════════ */
/* ============= HERO SECTION: Slider + Side Banners Responsive Height ============= */

.hero-section .carousel,
.hero-section .carousel-item,
.hero-section .carousel-inner {
    height: 460px;
}

.hero-section .carousel-img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    display: block;
}

.hero-section .carousel-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.25) 50%,
        rgba(0, 0, 0, 0.05) 100%
    );
    z-index: 1;
}

.hero-section .carousel-caption {
    z-index: 2;
}

/* Side poster cards (sideTopBanner / sideBottomBanner) */
.hero-section .poster-card {
    position: relative;
    width: 100%;
    height: 220px; /* default: jokhon slider-er pashe thake (2 ta stacked) */
    overflow: hidden;
}

.hero-section .poster-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-section .poster-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.3) 55%,
        rgba(0, 0, 0, 0.05) 100%
    );
    z-index: 1;
}

.hero-section .poster-overlay > * {
    position: relative;
    z-index: 2;
}

/* Jokhon slider nai, banner(gula) row-e full-width e boshe - takhon height barabo */
.hero-section .col-md-12 .poster-card,
.hero-section .col-md-6 .poster-card {
    height: 380px;
}

/* ============= Responsive breakpoints ============= */

@media (max-width: 1199.98px) {
    .hero-section .carousel,
    .hero-section .carousel-item,
    .hero-section .carousel-inner,
    .hero-section .carousel-img {
        height: 380px;
    }
}

@media (max-width: 991.98px) {
    .hero-section .carousel,
    .hero-section .carousel-item,
    .hero-section .carousel-inner,
    .hero-section .carousel-img {
        height: 320px;
    }

    .hero-section .poster-card {
        height: 200px;
    }

    .hero-section .col-md-12 .poster-card,
    .hero-section .col-md-6 .poster-card {
        height: 280px;
    }
}

@media (max-width: 767.98px) {
    .hero-section .carousel,
    .hero-section .carousel-item,
    .hero-section .carousel-inner,
    .hero-section .carousel-img {
        height: 260px;
    }

    .hero-section .poster-card {
        height: 180px;
    }

    .hero-section .col-md-12 .poster-card,
    .hero-section .col-md-6 .poster-card {
        height: 220px;
    }
}

@media (max-width: 575.98px) {
    .hero-section .carousel,
    .hero-section .carousel-item,
    .hero-section .carousel-inner,
    .hero-section .carousel-img {
        height: 220px;
    }

    .hero-section .poster-card {
        height: 160px;
    }

    .hero-section .col-md-12 .poster-card,
    .hero-section .col-md-6 .poster-card {
        height: 200px;
    }
}
/* ═══════════════════════════ Cards (Course & Book) ══════════════ */
.card {
  transition: box-shadow .25s ease, transform .2s ease;
}

.card:hover {
  box-shadow: 0 14px 40px rgba(0, 0, 0, .14) !important;
  transform: translateY(-3px);
}

.course-img {
  height: 185px;
  object-fit: cover;
  transition: transform .35s ease;
}

.card:hover .course-img {
  transform: scale(1.04);
}

.book-img-wrap {
  background: #f6f6f6;
  height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.book-img {
  max-height: 200px;
  max-width: 100%;
  object-fit: contain;
  transition: transform .35s ease;
}

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

/* Star colours */
.star-filled {
  color: var(--epa-logo-color);
}

.star-empty {
  color: #ddd;
}

.star-row {
  color: var(--epa-logo-color);
}

/* Progress bar */
.progress-bar {
  background-color: var(--epa-logo-color) !important;
}

/* Line clamp */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Avatar initials */
.avatar-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--epa-logo-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
  color: var(--epa-offwhite);
  flex-shrink: 0;
}

/* ═══════════════════════════ Teacher Section ════════════════════ */
.benefit-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--epa-logo-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--epa-offwhite);
  font-weight: 900;
}

.stat-dark {
  background: rgba(255, 255, 255, .07);
}

/* ═══════════════════════════ Footer ════════════════════════════ */
.footer-link {
  color: rgba(255, 255, 255, .55);
  text-decoration: none;
  transition: color .18s;
}

.footer-link:hover {
  color: var(--epa-logo-color);
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  transition: background .2s, color .2s;
}

.social-btn:hover {
  background: var(--epa-logo-color);
  color: var(--epa-offwhite);
}

/* Form focus ring */
.form-control:focus,
.form-select:focus {
  border-color: var(--epa-logo-color) !important;
  box-shadow: 0 0 0 3px rgba(245, 197, 24, .25);
}

/* Add-to-cart success flash */
.btn-success-flash {
  background-color: #198754 !important;
  border-color: #198754 !important;
  color: #fff !important;
}

/* Responsive: border-end only on md+ */
@media (min-width: 768px) {
  .border-end-md {
    border-right: 1px solid #dee2e6;
  }
}