/* Reset */
        *, *::before, *::after {
            box-sizing: border-box;
        }
        body {
            font-family: 'Helvetica Neue', sans-serif;
            margin: 0;
            padding: 0;
            background: linear-gradient(135deg, #d9e9fb, #eff7ff);
            background-attachment: fixed;
            min-height: 100vh;
            color: #334155;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            padding-top: 70px; /* space for sticky header */
        }

        /* HEADER STYLES */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255 255 255 / 0.98);
            box-shadow: 0 2px 8px rgba(102, 115, 138, 0.25);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 60px;
            backdrop-filter: saturate(180%) blur(15px);
        }

        .logo {
            font-weight: 900;
            font-size: 1.6rem;
            color: #3b82f6;
            letter-spacing: 2px;
            user-select: none;
            font-family: 'Arial Black', Arial, sans-serif;
            text-shadow: 0 1px 5px rgba(59, 130, 246, 0.5);
        }

        nav {
            display: flex;
            align-items: center;
            gap: 24px;
        }

        nav a {
            color: #1e40af;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: color 0.3s ease;
            white-space: nowrap;
        }

        nav a:hover,
        nav a:focus {
            color: #2563eb;
            outline: none;
            text-shadow: 0 1px 4px rgba(37, 99, 235, 0.7);
        }

        /* Hamburger Menu Icon */
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            width: 30px;
            height: 24px;
            cursor: pointer;
            user-select: none;
            background: transparent;
            border: none;
            padding: 0;
        }

        .menu-toggle span {
            height: 3px;
            background: #2563eb;
            margin-bottom: 5px;
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
            box-shadow: 0 1px 2px rgba(37, 99, 235, 0.8);
        }

        .menu-toggle span:last-child {
            margin-bottom: 0;
        }

        /* Mobile menu active states */
        .menu-toggle.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* Responsive Navigation */
        @media (max-width: 768px) {
            nav {
                position: fixed;
                top: 60px;
                right: 0;
                background: #f0f9ff;
                width: 220px;
                height: calc(100vh - 60px);
                flex-direction: column;
                padding: 24px 16px;
                box-shadow: -2px 0 8px rgba(37, 99, 235, 0.2);
                transform: translateX(100%);
                transition: transform 0.3s ease;
                border-radius: 0 0 0 16px;
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
            }

            nav.open {
                transform: translateX(0);
            }

            nav a {
                color: #1e40af;
                font-weight: 700;
                margin-bottom: 20px;
                font-size: 1.1rem;
                text-shadow: none;
            }

            .menu-toggle {
                display: flex;
            }
        }

        /* Container styles (main content) */
        .container {
            max-width: 800px;
            width: 100%;
            background: #ffffff;
            color: #1e293b;
            padding: 30px 40px;
            border-radius: 20px;
            box-shadow: 0 8px 32px rgba(96, 165, 250, 0.3);
        }

        h1, h2 {
            font-weight: 700;
            line-height: 1.2;
            color: #2563eb;
        }

        h1 {
            font-size: 2.5rem;
            margin-bottom: 16px;
        }

        h2 {
            font-size: 1.8rem;
            margin-top: 34px;
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 1.2px;
        }

        p, ul {
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 16px;
            color: #475569;
        }

        ul {
            padding-left: 20px;
            color: #3b82f6;
            list-style-type: disc;
        }

        .countdown {
            font-size: 24px;
            color: #2563eb;
            font-weight: 700;
            margin: 20px 0;
            text-align: center;
        }

        .join-button {
            display: inline-block;
            padding: 14px 32px;
            background: #3b82f6;
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 6px 15px rgba(59, 130, 246, 0.7);
            transition: transform 0.2s ease, box-shadow 0.3s ease;
            margin-top: 20px;
            text-align: center;
            cursor: pointer;
            white-space: nowrap;
            user-select: none;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .join-button:hover,
        .join-button:focus {
            background: #1e40af;
            box-shadow: 0 10px 30px rgba(30, 64, 175, 0.85);
            transform: translateY(-3px);
            outline: none;
        }

        /* Typed text style inside button */
        .typed-text {
            border-right: 2px solid #bfdbfe;
            padding-right: 4px;
            margin-left: 6px;
            font-weight: 700;
            font-size: 0.9rem;
            color: #93c5fd;
            white-space: nowrap;
            display: inline-block;
            vertical-align: middle;
            font-family: monospace, monospace;
            letter-spacing: 0.03em;
        }

        /* Images grid container */
        .image-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
            margin-top: 32px;
        }

        .image-card {
            background: #e0efff;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
            padding: 15px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .image-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 35px rgba(59, 130, 246, 0.5);
        }

        .image-card img {
            width: 100%;
            height: auto;
            border-radius: 12px;
            margin-bottom: 12px;
            filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.6));
        }

        .image-card p {
            color: #1e40af;
            font-weight: 600;
            font-size: 0.95rem;
            margin: 0;
        }

        /* Responsive styles */
        @media (max-width: 600px) {
            body {
                padding: 16px;
            }
            .container {
                padding: 24px 20px;
                border-radius: 16px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
                margin-top: 28px;
                margin-bottom: 12px;
            }
            .countdown {
                font-size: 20px;
            }
            .join-button {
                padding: 12px 24px;
                font-size: 0.9rem;
                width: 100%;
                display: block;
            }
            .image-grid {
                grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
                gap: 16px;
                margin-top: 28px;
            }
        }

        /* Cards wrapper styles */
        .profile-card {
            border: 1px solid #bfdbfe;
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            width: 300px;
            margin: 20px auto;
            background: #f0f9ff;
            box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
        }

        .profile-card img {
            width: 200px;
            border-radius: 10px;
            box-shadow: 0 0 10px #93c5fd;
        }

        .profile-card p {
            margin-top: 15px;
            color: #2563eb;
        }

 /*.gallery-container {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 0;
    perspective: 1500px;
    background: linear-gradient(135deg, #2a2a72, #009ffd);
  }*/
  .slider {
    width: 80vw;
    max-width: 600px;
    height: 520px; /* INCREASED HEIGHT */
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    position: relative;
    border-radius: 28px;
    box-shadow:
      0 4px 12px rgba(0,0,0,0.6),
      0 20px 50px rgba(0,0,0,0.35);
    background: #222;
  }
  .slider::-webkit-scrollbar {
    height: 10px;
  }
  .slider::-webkit-scrollbar-track {
    background: transparent;
  }
  .slider::-webkit-scrollbar-thumb {
    background: rgba(255 255 255 / 0.35);
    border-radius: 5px;
  }
  .slide {
    scroll-snap-align: center;
    flex: 0 0 78%;
    margin: 0 11%;
    height: 100%;
    border-radius: 24px;
    background-size: cover;
    background-position: center center;
    box-shadow:
      0 18px 36px rgba(0, 0, 0, 0.7),
      inset 0 0 90px rgba(255, 255, 255, 0.06);
    transform-style: preserve-3d;
    transition:
      transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }
  .slide.active {
    box-shadow:
      0 28px 55px rgba(0, 0, 0, 0.9),
      inset 0 0 110px rgba(255, 255, 255, 0.15);
    z-index: 10;
  }
  .slide.prev,
  .slide.next {
    box-shadow:
      0 22px 45px rgba(0,0,0,0.6);
    z-index: 5;
  }
  .write-up-container {
    width: 80vw;
    max-width: 600px;
    margin-top: 28px;
    background: rgba(255, 255, 255, 0.12);
    padding: 20px 28px;
    border-radius: 20px;
    backdrop-filter: blur(14px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    color: #e0e0e0;
    font-size: clamp(1.1rem, 1.3vw, 1.3rem);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 500;
    user-select: text;
  }
  @media (max-width: 480px) {
    .slider {
      height: 500px; /* INCREASED MOBILE HEIGHT */
    }
    .slide {
      flex: 0 0 85%;
      margin: 0 7.5%;
    }
    .write-up-container {
      min-height: 68px;
      font-size: 1.1rem;
      margin-top: 20px;
      padding: 18px 22px;
    }
  }