/* ----- ROOT VARIABLES (Dynamic theme) ----- */
    :root {
      --bg-body: #0b0e14;
      --bg-card: #151e2a;
      --bg-dark-variant: #0f1620;
      --bg-utility: #1a2533;
      --bg-input: #1f2b3b;
      --text-primary: #f0f3f7;
      --text-muted: #a8b9d4;
      --text-accent: #6fc3ff;
      --text-accent-glow: #4ba9f0;
      --border-color: #2a3a4e;
      --shadow-glow: 0 10px 30px rgba(0, 150, 255, 0.08);
      --gradient-main: linear-gradient(135deg, #6fc3ff 0%, #2b7fff 100%);
      --btn-premium-bg: linear-gradient(135deg, #6fc3ff, #2b7fff);
      --btn-premium-border: #6fc3ff;
      --glass-bg: rgba(21, 30, 42, 0.7);
      --badge-accent-bg: #2b7fff;
      --badge-purple-bg: #8b5cf6;
      --step-bg: #2b7fff;
      --footer-bg: #080c12;
      --transition: 0.25s ease-in-out;
    }

    /* Light theme */
    [data-theme="light"] {
      --bg-body: #f2f6fd;
      --bg-card: #ffffff;
      --bg-dark-variant: #e6edf6;
      --bg-utility: #ffffff;
      --bg-input: #e9eef5;
      --text-primary: #0f1a2e;
      --text-muted: #2f405a;
      --text-accent: #1f6bc9;
      --text-accent-glow: #1a5bb5;
      --border-color: #cddae8;
      --shadow-glow: 0 12px 30px rgba(0, 60, 130, 0.08);
      --glass-bg: rgba(255, 255, 255, 0.7);
      --badge-accent-bg: #1f6bc9;
      --badge-purple-bg: #7c3aed;
      --step-bg: #1f6bc9;
      --footer-bg: #dce4ef;
    }

    /* ----- RESET / GLOBAL ----- */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    .text-muted{
        color: var(--text-muted) !important;
    }
    .bg-purple{
        background: var(--badge-purple-bg) !important;
    }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg-body);
      color: var(--text-primary);
      transition: background 0.3s, color 0.2s;
      line-height: 1.6;
    }
    a { text-decoration: none; }
    .gradient-text {
      background: var(--gradient-main);
      -webkit-background-clip: text;
      /* -webkit-text-fill-color: transparent; */
      background-clip: text;
      line-height: 1.5;
      color: var(--text-accent);
    }
    .text-accent { color: var(--text-accent); }
    .bg-dark-variant { background: var(--bg-dark-variant); }
    .bg-utility-card { background: var(--bg-utility); }

    /* ----- BUTTONS & BADGES ----- */
    .btn-premium {
      background: var(--gradient-main);
      border: none;
      color: #fff !important;
      padding: 0.6rem 1.8rem;
      border-radius: 60px;
      font-weight: 600;
      transition: 0.2s;
      box-shadow: 0 8px 18px rgba(43, 127, 255, 0.25);
      white-space: nowrap;
      margin-right: 0.5rem;
    }
    .btn-premium:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 24px rgba(43, 127, 255, 0.35);
      color: #fff;
    }
    .btn-premium-outline {
      background: transparent;
      border: 1.5px solid var(--text-accent);
      color: var(--text-accent);
      padding: 0.5rem 1.8rem;
      border-radius: 60px;
      font-weight: 600;
      transition: 0.2s;
    }
    .btn-premium-outline:hover {
      background: var(--text-accent);
      color: #fff;
      border-color: var(--text-accent);
    }
    .btn-outline-light-custom {
      border: 1px solid rgba(255,255,255,0.3);
      color: #fff;
      padding: 0.6rem 1.8rem;
      border-radius: 60px;
      font-weight: 500;
      transition: 0.2s;
    }
    .btn-outline-light-custom:hover {
      background: rgba(255,255,255,0.08);
      border-color: #fff;
      color: #fff;
    }
    .badge-accent { background: var(--badge-accent-bg); color: #fff; }
    .badge-purple { background: var(--badge-purple-bg); color: #fff; }
    .badge-pink { background: #e83e8c; }
    .badge-orange { background: #fd7e14; }

    /* ----- NAVBAR (dynamic) ----- */
    .dynamic-nav {
      background: rgba(11, 14, 20, 0.75);
      backdrop-filter: blur(12px);
      transition: background 0.3s;
      border-bottom: 1px solid var(--border-color);
    }
    [data-theme="light"] .dynamic-nav {
      background: rgba(242, 246, 253, 0.8);
    }
    .logo-text { font-size: 1.5rem; letter-spacing: -0.5px; }
    .logo-text span { color: var(--text-accent); -webkit-text-fill-color: var(--text-accent); }
    .logo-text img{
     
      height: 40px;
      
    }

    /* ===========================
   Hero Section
=========================== */

.hero-section{
    min-height:90vh;
    padding:6rem 0 3rem;
    position:relative;
}

.hero-content .badge{
    background:var(--badge-accent-bg);
    color:#fff;
    font-weight:500;
    padding:.4rem 1.2rem;
    border-radius:40px;
}

/* ===========================
   Hero Image / Slider
=========================== */

.hero-img-container{
    position:relative;
    width:100%;
    max-width:100%;
    display:block;      /* inline-block remove */
}

.hero-slider{
    width:100%;
    height:400px;
    border-radius:2rem;
    overflow:hidden;
    box-shadow:0 25px 50px -12px rgba(0,0,0,.6);
}

.hero-slider .carousel-inner,
.hero-slider .carousel-item{
    width:100%;
    height:100%;
}

.hero-slide-img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:transform .7s ease;
}

.carousel-item.active .hero-slide-img{
    transform:scale(1.05);
}

/* ===========================
   Glass Card
=========================== */

.glass-card{
    position:absolute;
    left:20px;
    bottom:20px;
    z-index:20;

    background:var(--glass-bg);
    backdrop-filter:blur(8px);
    padding:.8rem 1.2rem;
    border-radius:40px;
    border:1px solid rgba(255,255,255,.1);
    box-shadow:var(--shadow-glow);

    display:flex;
    align-items:center;
    gap:.8rem;

    color:var(--text-primary);
}

.glass-card-icon{
    font-size:2rem;
    color:var(--text-accent);
}

/* ===========================
   Spin Animation
=========================== */

.fa-spin-slow{
    animation:spin 8s linear infinite;
}

@keyframes spin{
    from{transform:rotate(0deg);}
    to{transform:rotate(360deg);}
}

/* ===========================
   Carousel Controls
=========================== */

.hero-slider .carousel-control-prev,
.hero-slider .carousel-control-next{
    width:48px;
    height:48px;
    top:50%;
    transform:translateY(-50%);
    background:rgba(255,255,255,.18);
    backdrop-filter:blur(10px);
    border-radius:50%;
    opacity:0;
    transition:.35s;
}

.hero-slider:hover .carousel-control-prev,
.hero-slider:hover .carousel-control-next{
    opacity:1;
}

.hero-slider .carousel-control-prev{
    left:18px;
}

.hero-slider .carousel-control-next{
    right:18px;
}

/* Indicators */

.hero-slider .carousel-indicators button{
    width:12px;
    height:12px;
    border-radius:50%;
    margin:0 5px;
}

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

@media (max-width:991px){

    .hero-slider{
        height:420px;
    }

    .glass-card{
        left:15px;
        bottom:15px;
    }

}

@media (max-width:576px){

    .hero-slider{
        height:320px;
    }

    .hero-slider .carousel-control-prev,
    .hero-slider .carousel-control-next{
        width:40px;
        height:40px;
    }

    .glass-card{
        transform:scale(.9);
        transform-origin:left bottom;
    }

}

    /* ----- USP / COURSE CARDS ----- */
    .usp-card {
      background: var(--bg-card);
      border-radius: 2rem;
      border: 1px solid var(--border-color);
      transition: 0.25s;
      height: 100%;
    }
    .usp-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-glow); }
    .icon-box {
      background: var(--gradient-main);
      width: 60px;
      height: 60px;
      border-radius: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      color: #fff;
      margin: 0 auto;
    }
    .course-card {
      background: var(--bg-card);
      border-radius: 2rem;
      overflow: hidden;
      border: 1px solid var(--border-color);
      transition: 0.25s;
      height: 100%;
    }
    .course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }
    .course-img-wrapper img {
      width: 100%;
      height: 180px;
      object-fit: cover;
    }
    .course-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.course-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
}
.course-card-body .badge {
    margin-bottom: 0.5rem;
    width: fit-content;
}

.course-card-footer {
    margin-top: auto;
}

    /* ----- ADMISSION FORM ----- */
    .admission-form-container {
      background: var(--bg-card);
      border-radius: 2.5rem;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-glow);
    }
    .step-num {
      background: var(--step-bg);
      color: #fff;
      width: 38px;
      height: 38px;
      border-radius: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
    }
    .payment-methods {
      background: var(--bg-utility);
      border: 1px solid var(--border-color);
      border-radius: 60px;
      flex-wrap: wrap;
    }

    /* ----- UTILITY (result/notice) ----- */
    .utility-card {
      background: var(--bg-card);
      border-radius: 2rem;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-glow);
    }
    .notice-date {
      min-width: 48px;
      background: var(--bg-dark-variant);
      border-radius: 16px;
    }
    .small-date { font-size: 0.65rem; opacity: 0.8; }

    /* ----- SUCCESS STORIES ----- */
    .success-card {
      background: var(--bg-card);
      border-radius: 2rem;
      border: 1px solid var(--border-color);
      transition: 0.25s;
    }
    .success-card:hover { transform: scale(1.02); }
    .topper-img {
      width: 80px;
      height: 80px;
      object-fit: cover;
      border: 3px solid var(--text-accent);
    }

    /* ----- FOOTER ----- */
    .footer-section {
      background: var(--footer-bg);
      border-top: 1px solid var(--border-color);
    }
    .social-icon {
      transition: 0.2s;
      display: inline-block;
    }
    .social-icon:hover { color: var(--text-accent) !important; transform: translateY(-2px); }

    /* ----- RESPONSIVE ----- */
    @media (max-width: 768px) {
      .hero-section { min-height: auto; padding-top: 7rem; }
      .glass-card { position: relative; bottom: 0; left: 0; margin-top: 1rem; justify-content: center; }
      .step-num { width: 32px; height: 32px; font-size: 0.9rem; }
    }
    @media (max-width: 576px) {
      .btn-premium, .btn-premium-outline { width: 100%; text-align: center; }
      .payment-methods { flex-direction: column; align-items: center; }
    }

    /* form overrides */
    .form-control, .form-select {
      background: var(--bg-input) !important;
      border: 1px solid var(--border-color);
      color: var(--text-primary) !important;
    }
    .form-control:focus, .form-select:focus {
      border-color: var(--text-accent);
      box-shadow: 0 0 0 0.2rem rgba(43, 127, 255, 0.15);
    }
    .form-control::placeholder { color: var(--text-muted); opacity: 0.7; }
    .form-select option { background: var(--bg-card); color: var(--text-primary); }
  

  .modal-title{
    color: #FFF !important;
  }


/* Swiper Nav Button Customization (Optional) */
.successSwiper .swiper-button-next,
.successSwiper .swiper-button-prev {
    color: #fff;
    transform: scale(0.6);
}

.successSwiper .swiper-pagination-bullet-active {
    background: #007bff; /* আপনার থিমের গ্রেডিয়েন্ট/কালার অনুযায়ী পরিবর্তন করতে পারেন */
}

/* Swiper Slide-কে সমান হাইটে আনার জন্য */
.swiper-slide {
    height: auto; /* সব স্লাইডারের হাইট সমান রাখবে */
}

/* Success Card Styling */
.success-card {
    background: #1e1e2d; /* আপনার ওয়েবসাইটের ডার্ক থিম অনুযায়ী ব্যাকগ্রাউন্ড */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    height: 100%; /* প্রতিটি কার্ড সর্বোচ্চ হাইট গ্রহণ করবে */
    transition: transform 0.3s ease;
}

.success-card:hover {
    transform: translateY(-5px);
}

/* Image Wrapper (ইমেজ যেন জুম না হয়) */
.card-img-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3; /* ক্রপ/জুম ছাড়া সঠিক অনুপাতে ছবি দেখানোর জন্য */
    background-color: #151521;
    overflow: hidden;
}

.topper-img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* ইমেজ কাটবে না বা জুম হবে না, সম্পূর্ণ ছবি ভেসে উঠবে */
    object-position: center;
}

/* Flexbox দিয়ে নিচের কনটেন্ট এলাইনমেন্ট ঠিক করা */
.card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* কনটেন্ট কম হলেও পুরো খালি জায়গা পূরণ করে হাইট সমান রাখবে */
}