/* ======================================
           HEADER SPECIFIC VARIABLES & STYLES
           ====================================== */
        
        :root {
            /* Header color palette */
            --header-bg-primary: #0f172a;
            --header-bg-secondary: #1e293b;
            --header-accent: #0ea5e9;
            --header-gold: #d97706;
            --header-text-primary: #ffffff;
            --header-text-secondary: #cbd5e1;
            --header-border: #334155;
        }

        [data-theme="dark"] {
            --header-bg-primary: #0f172a;
            --header-bg-secondary: #1e293b;
            --header-accent: #0ea5e9;
            --header-gold: #d97706;
        }

        [data-theme="default"] {
            --header-bg-primary: #f8fafc;
            --header-bg-secondary: #f1f5f9;
            --header-accent: #0ea5e9;
            --header-gold: #d97706;
            --header-text-primary: #0f172a;
            --header-text-secondary: #475569;
            --header-border: #cbd5e1;
        }

        [data-theme="medical"] {
            --header-bg-primary: #0c3b66;
            --header-bg-secondary: #0f4c81;
            --header-accent: #10b981;
            --header-gold: #f59e0b;
            --header-text-primary: #ffffff;
            --header-text-secondary: #d1d5db;
        }

        .grid-col-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
            max-width: 100%;
            margin: auto;
        }

        .grid-col-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            max-width: 100%;
            margin: auto;
        }

        .grid-col-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            max-width: 100%;
            margin: auto;
        }

        .img-cover-top {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: top;
        }

        .object-fit-contain {
            width: 100%;
            height: 100%;
            object-fit: contain !important;
        }

        .object-fit-cover {
            width: 100%;
            height: 100%;
            object-fit: cover !important;
        }

        .aspect-ratio-2_1 {
            width: 100%;
            aspect-ratio: 2 / 1;
        }

        .aspect-ratio-3_2 {
            width: 100%;
            aspect-ratio: 3 / 2;
        }

        .aspect-ratio-1_1 {
            width: 100%;
            aspect-ratio: 1 / 1;
        }

        .flex-1 {
            flex: 1 1 0% !important;
        }

        .box-shadow-none {
            box-shadow: none !important;
        }

        .list-style-none {
            list-style-type: none !important;
        }

        .bg-glossy {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 2px solid rgba(0, 0, 0, 0.1);
            box-shadow: 0 12px 16px rgba(0, 0, 0, 0.4);
        }

        /* Hidden initially */
        .load-more-section .card.hidden {
            display: none;
        }

        /* lightGallery CSS Starts */
        .lg-gallery {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            /* grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); */
            gap: 10px;
        }

        .lg-gallery img {
            width: 100%;
            aspect-ratio: 3 / 2;
            /* height: 120px; */
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .lg-gallery img:hover {
            transform: scale(1.05);
        }
        /* lightGallery CSS Ends */

        /*===================================== 
        Horizontal Scroll Container Starts 
        ========================================*/
        .scroll-x-container {
            display: flex;
            gap: 10px;
            width: 100%;
        }

        /* Activate behavior only when this class is present */
        .enable-horizontal-scroll {
            overflow-x: auto;
            overflow-y: hidden;
            scroll-behavior: smooth;
            cursor: grab;
            flex-wrap: nowrap; /* Prevent wrapping to multiple lines */
        }

        /* Prevent text wrapping in children */
        .enable-horizontal-scroll .scroll-x-item {
            flex: 0 0 auto;       /* Prevent shrinking */
            white-space: nowrap;  /* No text wrap */
            background: #eee;
            border-radius: 6px;
        }

        /* Optional: hide scrollbar (modern browsers) */
        .enable-horizontal-scroll::-webkit-scrollbar {
            display: none;
        }
        .enable-horizontal-scroll {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }


        /*===================================== 
        WhatsApp Floating Button and Popup Styles 
        ========================================*/

        /* Floating Button */
        .whatsapp-float {
            position: fixed;
            bottom: 20px;
            left: 20px;
            z-index: 999;
        }

        .whatsapp-float button {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: #25D366;
            border: none;
            color: #fff;
            font-size: 28px;
            box-shadow: 0 6px 15px rgba(0,0,0,0.25);
            transition: transform 0.3s ease;
        }

        .whatsapp-float button:hover {
            transform: scale(1.1);
        }

        /* Popup */
        .whatsapp-popup {
            position: fixed;
            bottom: 90px;
            left: 20px;
            width: 340px;
            opacity: 0;
            transform: translateY(20px);
            pointer-events: none;
            transition: all 0.3s ease;
            z-index: 1000;
        }

        .whatsapp-popup.show {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        /* Card Styling */
        .whatsapp-card {
            border-radius: 12px;
            overflow: hidden;
            border: none;
        }

        /* Header */
        .whatsapp-header {
            background: linear-gradient(135deg, #25D366, #1ebe5d);
            color: #fff;
            padding: 15px;
        }

        .whatsapp-header h6 {
            margin: 0;
            font-weight: 600;
            text-transform: capitalize;
        }

        /* Body */
        .whatsapp-body {
            padding: 15px;
            background: #f8f9fa;
        }

        /* Button */
        .whatsapp-btn {
            background: #25D366;
            color: #fff;
            border-radius: 8px;
            font-weight: 500;
        }

        .whatsapp-btn:hover {
            background: #20b958;
        }

        /* Footer */
        .whatsapp-footer {
            font-size: 12px;
            color: #6c757d;
            text-align: center;
            margin-top: 10px;
        }

        .theme-bg-banner {
            position: absolute;
            top: 0%;
            left: 0%;
            right: 0%;
            z-index: -1;
            width: 100%;
            height: 540px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .topbar {
            display: flex;
            width: 100%;
            position: fixed;
            top: 0%;
            left: 0%;
            right: 0%;
            z-index: 99;
            background-color: rgba(123,123,123,0.5);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid #333;
        }

        .topbar-social-item-box ul li {
            border-right: 1px solid rgba(255,255,255,0.2);
            align-content: center;
        }

        /* Top Info Bar */
        .header-top-bar {
            background-color: var(--header-bg-secondary);
            border-bottom: 1px solid var(--header-border);
            padding: var(--spacing-md) var(--spacing-lg);
        }

        .header-top-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            max-width: 1400px;
            margin: 0 auto;
        }

        .header-contact-group {
            display: flex;
            gap: var(--spacing-lg);
            align-items: center;
            flex-wrap: wrap;
        }

        .header-contact-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            font-size: 0.875rem;
            color: var(--header-text-secondary);
            text-decoration: none;
            transition: all var(--transition-base);
        }

        .header-contact-item:hover {
            color: var(--header-accent);
        }

        .header-contact-item i {
            color: var(--header-accent);
            font-size: 1rem;
        }

        .header-badge {
            display: inline-flex;
            align-items: center;
            gap: var(--spacing-xs);
            padding: var(--spacing-xs) var(--spacing-md);
            background: linear-gradient(135deg, var(--header-accent), var(--header-gold));
            color: white;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: var(--fw-bold);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        /* Main Header Section */
        .header-main {
            /* min-height: 500px;
                background: url('../img/Gemini_Generated_Image_jpwd5ujpwd5ujpwd.png') !important;
                background-size: cover;
                background-position: center;
                background-repeat: no-repeat; */

            /* background: linear-gradient(135deg, var(--header-bg-primary) 0%, var(--header-bg-secondary) 100%); */
            /* padding: var(--spacing-3xl) var(--spacing-lg);
            border-bottom: 2px solid var(--header-accent); */
            position: relative;
            padding-top: 80px;
            overflow: hidden;
        }

        .header-main::before {
            /* content: ''; */
            position: absolute;
            top: 0;
            right: 0;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(14, 165, 233, 0.1) 0%, rgba(14, 165, 233, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .header-main-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 2fr 1fr;
            gap: var(--spacing-3xl);
            align-items: center;
            position: relative;
            z-index: 1;
        }

        /* Logo Section */
        .header-logo-section {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .header-logo {
            width: 150px;
            aspect-ratio: 1 / 1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            transition: transform var(--transition-base);
        }

        .header-logo:hover {
            transform: translateY(-5px);
        }

        /* Title Section (Center) */
        .header-title-section {
            text-align: center;
        }

        .header-conference-title {
            font-size: var(--font-size-4xl);
            font-weight: var(--fw-bold);
            color: var(--header-text-primary);
            margin-bottom: var(--spacing-md);
            line-height: 1.08;
            letter-spacing: -0.5px;
            font-family: var(--font-primary);
        }

        .header-conference-code {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: var(--fw-semibold);
            color: var(--header-accent);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: var(--spacing-md);
        }

        .header-meta-info {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
            justify-content: center;
        }

        .header-meta-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: var(--spacing-md);
            font-size: 1.125rem;
            color: var(--header-text-secondary);
        }

        .header-meta-row i {
            color: var(--header-accent);
            font-size: 1.25rem;
            width: 24px;
            text-align: center;
        }

        .header-tagline {
            margin-top: var(--spacing-lg);
            font-size: 1rem;
            color: var(--header-text-secondary);
            font-style: italic;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Right Section (Certification + Countdown) */
        .header-right-section {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-lg);
        }

        .countdown-block {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .countdown-number {
            font-size: 1.5rem;
            font-weight: var(--fw-bold);
            color: var(--header-text-primary);
            line-height: 1;
        }

        .countdown-unit {
            font-size: 0.625rem;
            font-weight: var(--fw-semibold);
            text-transform: uppercase;
            color: var(--header-text-secondary);
            margin-top: var(--spacing-xs);
        }

        /* Bottom Info Bar */
        .header-bottom-bar {
            background-color: var(--header-bg-secondary);
            border-top: 1px solid var(--header-border);
            padding: var(--spacing-lg);
        }

        .header-bottom-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--spacing-lg);
        }

        .header-venue-info {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            font-size: 1rem;
            color: var(--header-text-secondary);
        }

        .header-venue-info i {
            color: var(--header-accent);
            font-size: 1.25rem;
        }

        .header-venue-name {
            font-weight: var(--fw-semibold);
            color: var(--header-text-primary);
        }

        .header-quick-links {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .header-quick-link {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            background: rgba(14, 165, 233, 0.1);
            border-radius: var(--radius-md);
            color: var(--header-text-secondary);
            text-decoration: none;
            font-size: 0.875rem;
            transition: all var(--transition-base);
            border: 1px solid transparent;
        }

        .header-quick-link:hover {
            background: var(--header-accent);
            color: var(--header-text-primary);
            border-color: var(--header-accent);
        }

        .header-quick-link i {
            color: inherit;
            font-size: 0.875rem;
        }

        /* Accent outline button (uses header accent variable) */
        .btn-outline-accent {
            color: var(--header-accent) !important;
            border-color: rgba(14,165,233,0.25);
            background-color: transparent;
        }

        .btn-outline-accent:hover {
            background-color: var(--header-accent) !important;
            color: var(--header-text-primary) !important;
        }

        .btn-accent {
            background-color: var(--header-accent) !important;
            color: var(--header-text-primary) !important;
            border: none;
            box-shadow: 0 6px 18px rgba(14,165,233,0.18);
        }

        .btn-accent:hover {
            filter: brightness(0.95);
        }

        .btn-outline-primary {
            align-content: center;
        }

        .btn-outline-primary:hover {
            background-color: var(--primary) !important;
            color: var(--gray-100) !important;
            border-color: var(--primary);
        }

        /* Base button */
.btn {
    display: inline-block;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease;
}

/* Hover lift */
.btn:hover {
  transform: translateY(-2px);
}

/* Pulse animation */
.btn-animate-pulse {
  animation: pulseGlow 1.8s infinite;
}

/* Keyframes */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(230, 57, 70, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(230, 57, 70, 0);
  }
}

.btn-animate-shine {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ff416c, #ff4b2b);
}

/* Shine effect */
.btn-animate-shine::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,0.6),
    transparent
  );
  transform: skewX(-20deg);
}

/* Animate the shine */
.btn-animate-shine:hover::before {
  animation: shine 0.8s forwards;
}

@keyframes shine {
  100% {
    left: 125%;
  }
}

.rainbow-border-btn {
  position: relative;
  z-index: 0;
  width: 400px;
  height: 300px;
  border-radius: 10px;
  overflow: hidden;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: sans-serif;
  font-weight: bold;
}

/* Expanded from &::before */
.rainbow-border-btn::before {
  content: '';
  position: absolute;
  z-index: -2;
  left: -50%;
  top: -50%;
  width: 200%;
  height: 200%;
  background-color: #399953;
  background-repeat: no-repeat;
  background-size: 50% 50%, 50% 50%;
  background-position: 0 0, 100% 0, 100% 100%, 0 100%;
  background-image: 
    linear-gradient(#399953, #399953),
    linear-gradient(#fbb300, #fbb300),
    linear-gradient(#d53e33, #d53e33),
    linear-gradient(#377af5, #377af5);
  animation: rotate 4s linear infinite;
}

/* Expanded from &::after */
.rainbow-border-btn::after {
  content: '';
  position: absolute;
  z-index: -1;
  left: 6px;
  top: 6px;
  width: calc(100% - 12px);
  height: calc(100% - 12px);
  background: white;
  border-radius: 5px;
}

@keyframes rotate {
  100% {
    transform: rotate(1turn);
  }
}



/* GLOWING BUTTON */
.glowing-btn {
  padding: 15px 30px;
  font-size: 18px;
  color: white;
  background: black;
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

/* RAINBOW BORDER GLOW */
.glowing-btn::before {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 12px;

  background: linear-gradient(270deg,
    red, orange, yellow, green, cyan, blue, violet, red);
  background-size: 800% 800%;

  z-index: -1;
  animation: glowBorder 5s linear infinite;

  filter: blur(8px);
  opacity: 0.8;
}

/* FLASH EFFECT */
.glowing-btn:hover {
  animation: flash 0.5s infinite alternate;
}

/* BORDER ANIMATION */
@keyframes glowBorder {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

/* FLASHING BUTTON */
@keyframes flash {
  from {
    transform: scale(1);
    box-shadow: 0 0 10px white, 0 0 20px cyan;
  }
  to {
    transform: scale(1.1);
    box-shadow: 0 0 20px yellow, 0 0 40px red;
  }
}


.rainbow-text {
  font-weight: bold;
  background: linear-gradient(90deg,
    red, orange, yellow, green, cyan, blue, violet);
  background-size: 400%;

  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

  animation: glowMove 5s linear infinite;

  border: 2px solid #FFF;

  /* text-shadow:
    0 0 10px rgba(255,255,255,0.8),
    0 0 20px rgba(255,255,255,0.6); */
}

@keyframes glowMove {
  0% { background-position: 0%; }
  100% { background-position: 400%; }
}




        /* Responsive Design */
        @media (max-width: 1024px) {
            .header-main-container {
                grid-template-columns: 1fr;
                gap: var(--spacing-2xl);
                text-align: center;
            }

            .header-conference-title {
                font-size: 2rem;
            }

            .header-logo {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }

            .header-right-section {
                flex-direction: row;
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .header-main {
                padding: 6.25rem var(--spacing-md) 0 var(--spacing-md);
            }

            .header-conference-title {
                font-size: 1.75rem;
            }

            .header-meta-row {
                flex-direction: column;
                gap: var(--spacing-sm);
            }

            .header-top-content {
                justify-content: center;
                text-align: center;
            }

            .header-contact-group {
                justify-content: center;
                width: 100%;
            }

            .header-bottom-content {
                flex-direction: column;
                text-align: center;
            }

            .header-quick-links {
                justify-content: center;
                width: 100%;
            }

            .header-tagline {
                font-size: 0.875rem;
            }
        }

        @media (max-width: 480px) {
            .header-conference-title {
                font-size: 1.5rem;
            }

            .header-logo {
                width: 70px;
                height: 70px;
                font-size: 1.75rem;
            }

            .countdown-number {
                font-size: 1.25rem;
            }

            .header-contact-item {
                font-size: 0.75rem;
            }
        }

        body {
    margin: 0;
}


/* ====================================
   REGISTRATION
   ==================================== */

/*        :root {
            --primary: #2D7C4E;
            --primary-light: #E8F5E9;
            --primary-dark: #1B5E3F;
            --secondary: #FFA500;
            --gray-50: #F9FAFB;
            --gray-100: #F3F4F6;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-600: #4B5563;
            --gray-700: #374151;
            --gray-900: #111827;
            --success: #10B981;
            --error: #EF4444;
            --border-radius: 12px;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
 */
        .registration-wrapper {
            min-height: 100vh;
            padding: 40px 20px;
            display: flex;
            flex-direction: column;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            animation: fadeInDown 0.6s ease-out;
        }

        .header-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 8px;
        }

        .header-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            font-size: 0.95rem;
            color: var(--gray-600);
            flex-wrap: wrap;
        }

        .badge-hybrid {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary-dark);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .form-container {
            width: 100%;
            flex-grow: 1;
            display: flex;
            gap: 40px;
        }

        .form-main {
            flex: 1;
            min-width: 0;
        }

        .form-card {
            background: white;
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: var(--shadow-lg);
            margin-bottom: 30px;
            animation: fadeIn 0.5s ease-out;
        }

        .section-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--gray-100);
        }

        .section-icon {
            width: 32px;
            height: 32px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 1.5rem;
        }

        .form-grid.single {
            grid-template-columns: 1fr;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group.full {
            grid-column: 1 / -1;
        }

        label {
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--gray-700);
            font-size: 0.95rem;
        }

        .label-required::after {
            content: '*';
            color: var(--error);
            margin-left: 4px;
        }

        input[type="text"],
        input[type="email"],
        input[type="tel"],
        input[type="date"],
        textarea,
        select {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid var(--gray-300);
            border-radius: calc(var(--border-radius) - 4px);
            font-family: inherit;
            font-size: 1rem;
            color: var(--gray-900);
            background: var(--gray-50);
            transition: var(--transition);
            outline: none;
        }

        input[type="text"]:hover,
        input[type="email"]:hover,
        input[type="tel"]:hover,
        input[type="date"]:hover,
        textarea:hover,
        select:hover {
            border-color: var(--gray-400);
            background: white;
        }

        input[type="text"]:focus,
        input[type="email"]:focus,
        input[type="tel"]:focus,
        input[type="date"]:focus,
        textarea:focus,
        select:focus {
            border-color: var(--primary);
            background: white;
            box-shadow: 0 0 0 3px rgba(45, 124, 78, 0.1);
        }

        textarea {
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
        }

        .helper-text {
            font-size: 0.85rem;
            color: var(--gray-600);
            margin-top: 4px;
        }

        .error-text {
            font-size: 0.85rem;
            color: var(--error);
            margin-top: 4px;
            display: none;
        }

        .form-group.error .error-text {
            display: block;
        }

        .currency-selector {
            display: flex;
            gap: 12px;
            margin-bottom: 30px;
        }

        .currency-btn {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid var(--gray-300);
            background: white;
            border-radius: calc(var(--border-radius) - 4px);
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            color: var(--gray-700);
        }

        .currency-btn:hover {
            border-color: var(--primary);
        }

        .currency-btn.active {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        /* Captcha Section Styling */
        .captcha-section {
            display: grid;
            grid-template-columns: 1fr 200px;
            gap: 20px;
            padding: 20px;
            background: linear-gradient(135deg, #f5f7fa 0%, #f9fafb 100%);
            border: 1px solid #e0e4e8;
            border-radius: 8px;
            margin-bottom: 1.5rem;
        }

        .captcha-input {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .captcha-input .form-group {
            margin-bottom: 0;
        }


        .captcha {
            display: flex;
            /* flex-direction: column; */
            gap: 10px;
            justify-content: center;
            align-items: center;
        }

        .captcha-img {
            width: 100%;
            height: 80px;
            /* background: white;
            border: 2px solid #ddd;
            border-radius: 6px; */
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            color: #333;
            letter-spacing: 2px;
            user-select: none;
            overflow: hidden;
        }

        .captcha-refresh {
            width: 100%;
            cursor: pointer;
            text-align: center;
            padding: 8px;
            border: 2px solid #ddd;
            border-radius: 6px;
            background: white;
            transition: all 0.3s ease;
        }

        .captcha-refresh:hover {
            border-color: var(--primary);
            background-color: #f8f9ff;
        }

        .captcha-refresh i {
            font-size: 18px;
            color: var(--primary);
            transition: transform 0.3s ease;
        }

        .captcha-refresh:hover i {
            transform: rotate(180deg);
        }

        .captcha-error {
            display: none;
            color: #dc3545;
            font-size: 0.875rem;
            margin-top: 8px;
        }

        .captcha-error.show {
            display: block;
        }

        @media (max-width: 768px) {
            .captcha-section {
                grid-template-columns: 1fr;
                gap: 15px;
                padding: 15px;
            }

            .captcha {
                flex-direction: row;
            }

            .captcha-img {
                flex: 1;
                height: 60px;
                font-size: 20px;
            }

            .captcha-refresh {
                width: auto;
                flex-shrink: 0;
            }
        }


        .participation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100%, 1fr));
            /* gap: 16px; */
            margin-bottom: 30px;
        }

        .participation-card {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.25rem 1rem;
            /* padding: 20px; */
            border: 2px solid var(--gray-300);
            border-radius: calc(var(--border-radius) - 2px);
            cursor: pointer;
            transition: var(--transition);
            background: white;
            position: relative;
        }

        .participation-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            position: relative;
            transform: scale(1.03);
        }

        .participation-card.active {
            background: var(--primary-dark);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(45, 124, 78, 0.1);
            position: relative;
            transform: scale(1.03);
        }

        .participation-card.active .participation-type,
        .participation-card.active .participation-mode, 
        .participation-card.active .price-tier .tier-price, 
        .participation-card.active .price-tier .tier-label {
            color: #FFF;
        }

        .participation-card input[type="radio"] {
            position: absolute;
            opacity: 0;
        }

        .participation-type {
            font-weight: 600;
            color: var(--gray-900);
            /* margin-bottom: 4px; */
            font-size: 0.95rem;
        }

        .participation-mode {
            font-size: 0.85rem;
            color: var(--gray-600);
            /* margin-bottom: 12px; */
            margin-left: 0.5rem;
        }

        .participation-price {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            font-size: 0.9rem;
        }

        .price-tier {
            display: flex;
            gap: 4px;
            /* justify-content: space-between; */
            justify-content: start;
            padding: 6px 0;
            border-bottom: 1px solid var(--gray-200);
        }

        .price-tier:last-child {
            border-bottom: none;
        }

        .tier-label {
            color: var(--gray-600);
            font-weight: 500;
        }

        .tier-price {
            font-weight: 600;
            color: var(--primary);
        }

        .summary-card {
            height: fit-content;
            background: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow-lg);
            position: sticky;
            top: 120px;
            animation: fadeInRight 0.5s ease-out;
        }

        .summary-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .summary-section {
            margin-bottom: 8px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--gray-200);
        }

        .summary-section:last-of-type {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }

        .summary-label {
            font-size: 0.85rem;
            color: var(--gray-600);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .summary-value {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--gray-900);
            word-break: break-word;
        }

        .summary-row {
            display: flex;
            justify-content: space-between;
            /* margin-bottom: 8px; */
            font-size: 0.95rem;
        }

        .summary-row.total {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            padding-top: 16px;
            border-top: 2px solid var(--gray-200);
        }

        .accommodation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin-bottom: 30px;
        }

        .accommodation-card {
            padding: 16px;
            border: 2px solid var(--gray-300);
            border-radius: calc(var(--border-radius) - 2px);
            cursor: pointer;
            transition: var(--transition);
            background: white;
            text-align: center;
        }

        .accommodation-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .accommodation-card.active {
            background: var(--primary-light);
            border-color: var(--primary);
        }

        .accommodation-card.active .accommodation-price {
            color: #FFF;
        }

        .accommodation-card input[type="radio"] {
            display: none;
        }

        .accommodation-name {
            font-weight: 600;
            color: var(--gray-900);
            margin-bottom: 6px;
            font-size: 0.95rem;
        }

        .accommodation-price {
            font-size: 0.9rem;
            color: var(--primary);
            font-weight: 600;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 20px;
        }

        input[type="checkbox"] {
            width: 20px;
            height: 20px;
            cursor: pointer;
            accent-color: var(--primary);
            margin-top: 2px;
            flex-shrink: 0;
        }

        .checkbox-label {
            font-size: 0.95rem;
            color: var(--gray-700);
            cursor: pointer;
            flex-grow: 1;
        }

        .checkbox-label a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        .counter-input {
            display: flex;
            align-items: center;
            gap: 8px;
            border: 1px solid var(--gray-300);
            border-radius: calc(var(--border-radius) - 4px);
            padding: 4px;
            width: fit-content;
            background: var(--gray-50);
        }

        .counter-btn {
            width: 32px;
            height: 32px;
            padding: 0;
            background: var(--gray-200);
            color: var(--gray-700);
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }

        .counter-btn:hover {
            background: var(--gray-300);
        }

        .counter-input input {
            width: 50px;
            text-align: center;
            border: none;
            background: transparent;
            padding: 4px;
            font-weight: 600;
        }

        .button-group {
            display: flex;
            gap: 16px;
            margin-top: 40px;
            justify-content: flex-end;
        }

        button {
            padding: 14px 32px;
            border: none;
            border-radius: calc(var(--border-radius) - 4px);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-secondary {
            background: var(--gray-200);
            color: var(--gray-700);
        }

        .btn-secondary:hover {
            background: var(--gray-300);
            color: var(--gray-900);
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            min-height: 40px;
            align-content: center;
            line-height: 1;
            /* flex: 1; */
        }

        .btn-primary:hover:not(:disabled) {
            background: var(--primary-dark);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: var(--primary-dark);
        }

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

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes glowPulse{0%,to{box-shadow:0 0 5px var(--color-primary)}50%{box-shadow:0 0 25px var(--color-primary), 0 0 50px var(--color-primary)}}

        @media (max-width: 768px) {
            .registration-wrapper {
                padding: 24px 16px;
            }

            .header-title {
                font-size: 1.8rem;
            }

            .form-container {
                flex-direction: column;
                gap: 30px;
            }

            .form-card {
                padding: 24px;
            }

            .form-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .summary-card {
                position: static;
            }

            .participation-grid {
                grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            }

            .button-group {
                flex-direction: column;
            }

            .btn-primary, .btn-outline-custom {
                width: 100%;
                font-weight: normal;
                font-size: 0.825rem;
            }
        }

        @media (max-width: 480px) {
            .header-title {
                font-size: 1.5rem;
            }

            .header-meta {
                flex-direction: column;
                gap: 12px;
                font-size: 0.9rem;
            }

            .form-card {
                padding: 16px;
            }

            .section-title {
                font-size: 1.1rem;
                gap: 8px;
            }

            .participation-grid {
                grid-template-columns: 1fr;
            }

            .accommodation-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            button {
                padding: 12px 20px;
                font-size: 0.95rem;
            }

            .button-group {
                gap: 10px;
            }
        }


body {
    margin: 0;
    background: #eaeaea;
}

/* Top black bar */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: #000;
    z-index: 1000;
}

/* Logo container */
.logo-box {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);

    width: 200px;
    height: 60px;
    background: #000;
    color: #fff;

    display: flex;
    align-items: center;
    justify-content: center;

    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
}

/* 🔥 INVERTED TOP CORNERS */
.logo-box::before,
.logo-box::after {
    content: "";
    position: absolute;
    top: 16px;
    width: 30px;
    height: 60px;
    background: #fff;
}

/* Left cut */
.logo-box::before {
    left: -15px;
    border-top-right-radius: 30px;
}

/* Right cut */
.logo-box::after {
    right: -15px;
    border-top-left-radius: 30px;
}

    /* Countdown */
    .countdown {
    display: flex;
    align-items: center;
    gap: 8px;
    }

    .block {
    display: flex;
    flex-direction: column;
    align-items: center;
    }

    .value {
    font-size: 1.5rem;
    font-weight: bold;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.02em;
    font-family: initial;
    }

    .label {
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
    }

    .separator {
    font-size: 1.5rem;
    color: #585858; /* zinc-500 */
    line-height: 1;
    margin-bottom: 12px;
    }

    .conference-notification ul {
        align-items: center;
    }


    .section__title {
        font-size: var(--font-size-3xl);
        font-weight: var(--fw-semibold);
        position: relative;
    }
    .section__subtitle {
        display: inline-block;
        font-size: var(--font-size-base);
        font-weight: var(--fw-normal);
        position: relative;
        margin-bottom: 0.5rem;
        border: 1px solid var(--primary);
        border-radius: 50px;
        padding: 0.25rem 1.25rem;
    }    
    .section__desc {
        color: var(--text-secondary);
    }


.hero-section {
    position: relative !important;
    /* top: -320px !important; */
}
.hero-section::before {
    content: none;
}


.card-carousel {
  position: relative;
  width: 100%;
  margin: 30px 0;
}

.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 10px;

  /* Hide scrollbar */
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar {
  display: none;
}

/* CARD */
/* .card {
  min-width: 250px;
  height: 160px;
  background: #fff;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
} */

/* NAV BUTTONS */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  cursor: pointer;
  z-index: 10;
}

.carousel-nav.prev {
  left: -10px;
}

.carousel-nav.next {
  right: -10px;
}

.carousel-nav:hover {
  transform: translateY(-50%) scale(1.1);
}
.carousel .speaker-image .speaker-image-link {
    width: 100%;
    aspect-ratio: 3 / 2;
}

.carousel .speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.sessions__block {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.sessions__block .session_single {
    background: #FFF;
    padding: 0.75rem 1.15rem;
    align-content: center;
    line-height: normal;
    display: flex;
    gap: 0.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.2s ease-in;
}
.sessions__block .session_single::before {
    content: '\F195';
    font-family: bootstrap-icons;
    color: var(--primary);
    transition: all 0.2s ease-in;
}
.sessions__block .session_single:hover {
    background: var(--primary);
    color: #FFF;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: translateY(-5px);
    cursor: pointer;
}
.sessions__block .session_single:hover::before {
    color: #FFF;
}

.timeline .card {
    background-color: transparent !important;
    box-shadow: none !important;
}

.timeline .card-title {
    font-weight: 500;
    font-size: 1.125rem;
    color: #333;
}

.timeline .card-subtitle {
    font-size: 1rem;
    font-weight: 300;
}

.bsb-timeline-1 .timeline > .timeline-item::before {
    content: '\F293' !important;
    font-family: bootstrap-icons !important;
    background: var(--primary);
    color: #FFF;
    padding: 5px 5px;
    box-sizing: content-box;
    line-height: 1;
    font-size: 1.125rem;
}

.bsb-timeline-1 .timeline::after {
    background-color: var(--primary) !important;
    opacity: 0.3;
    left: 5px;
}

@media (min-width: 768px) {
  .bsb-timeline-1 .timeline > .timeline-item .timeline-content {
    padding-bottom: 1rem;
  }
}

.tab-content > .tab-pane {
    background-color: #FFF;
    border-radius: 2rem;
}

.nav-pills .nav-link {
    background-color: #eee;
    border: 1px solid #ccc;
}

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    background-color: var(--primary);
}


    /* .logo-grid {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 20px;
        padding: 40px;
        max-width: 1200px;
        margin: auto;
    }

    .logo-item {
        background: #fff;
        border-radius: 8px;
        padding: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100px;
        box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        transition: transform 0.3s ease;
    } */

.logo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
}

.logo-item {
    position: relative;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
}

/* Vertical lines */
.logo-item::after {
    content: "";
    position: absolute;
    top: 20%;
    right: 0;
    width: 1px;
    height: 60%;
    background: #e5e5e5;
}

/* Horizontal lines */
.logo-item::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 20%;
    width: 60%;
    height: 1px;
    background: #e5e5e5;
}

/* Remove last column vertical line */
.logo-item:nth-child(6n)::after {
    display: none;
}

/* Remove last row horizontal line */
.logo-item:nth-last-child(-n+6)::before {
    display: none;
}

    .logo-item img {
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
        /* filter: grayscale(100%);
        transition: filter 0.3s ease; */
    }

/* ✨ Hover Effect */
.logo-item:hover {
    background: #f8fbff;
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* 🔥 Dim other items */
.logo-grid:hover .logo-item {
    filter: grayscale(100%);
    opacity: 0.4;
}

.logo-grid .logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Optional glow effect */
/* .logo-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(0,123,255,0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo-item:hover::after {
    opacity: 1;
} */
    /* Responsive */
    @media (max-width: 1024px) {
        .logo-grid {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    @media (max-width: 768px) {
        .logo-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 480px) {
        .logo-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }






    .media-grid {
        display: grid;
        grid-template-columns: repeat(7, 1fr);
        gap: 20px;
        /* padding: 40px 0; */
        max-width: 100%;
        margin: auto;
    }

    .media-item {
        background: #fff;
        border-radius: 8px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        aspect-ratio: 1 / 1;
        box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        transition: transform 0.3s ease;
        border-bottom: 32px solid var(--accent);
        position: relative;
    }

    .media-item img {
        max-width: 100%;
        max-height: 100%;
        object-fit: contain;
        filter: grayscale(0%);
        transition: filter 0.3s ease;
    }

    .media-item:hover {
        transform: translateY(-5px);
    }

    .media-item:hover img {
        filter: grayscale(0%);
    }

    .media-item a {
        position: absolute;
        bottom: -23px;
        color: #FFF;
        display: flex;
        align-content: center;
        column-gap: 4px;
        line-height: 1;
        justify-content: space-evenly;
        width: 100%;
        padding: 0 0.5rem;
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .media-grid {
            grid-template-columns: repeat(4, 1fr);
        }
    }

    @media (max-width: 768px) {
        .media-grid {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 480px) {
        .media-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }


/* Grid */
/* .testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 40px;
} */

/* Card */
.testimonial-card {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

/* Comment (clamped) */
.comment {
    display: -webkit-box;
    -webkit-line-clamp: 5; /* 👈 show only 5 lines */
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: #444;
    line-height: 1.6;
    position: relative;
}

/* Show more */
.show-more {
    color: #007bff;
    cursor: pointer;
    font-size: 0.875rem;
    margin-top: 5px;
    display: inline-block;
}

/* User */
.user {
    margin-top: 15px;
    font-weight: bold;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    /* z-index: 999; */
    inset: 0;
    background: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
}

/* Modal content */
.modal-content {
    background: #fff;
    max-width: 600px;
    width: 90%;
    padding: 25px;
    border-radius: 10px;
    position: relative;
}

/* Close */
.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.375rem;
    cursor: pointer;
}

.past_conference_single:first-child {
    border-top: none !important;
}
.past_conference_single h3 {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.welcome-card {
    position: relative;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
}
.welcome-card::before {
    content: '\F6B0';
    font-family: bootstrap-icons;
    position: absolute;
    font-size: 5rem;
    left: 42px;
    top: 42px;
}

.about__img--block {
    width: 100%;
    aspect-ratio: 1 / 1;
    /* position: relative; */
}

.about__img--block img {
    width: 100%;
    /* background-color: var(--text-tertiary); */
    object-fit: cover;
}
/* .about__img--block img {
    position: absolute;
    background-color: var(--text-tertiary);
} 
.about__img--block img:nth-child(1) {
	width: 100%;
	aspect-ratio: 2 / 1;
	right: 11%;
	top: 40%;
	transform: translateY(-50%);
	z-index: 0;
	border-radius: 2rem;
	border: 1rem solid #FFF;
    object-fit: cover;
}
.about__img--block img:nth-child(2) {
	width: 35%;
	aspect-ratio: 1 / 1;
	left: 4%;
	bottom: 16%;
	z-index: 1;
	border-radius: 2rem;
	border: 1rem solid #FFF;
    animation: bounce 1s ease-in-out infinite;
}
.about__img--block img:nth-child(3) {
	width: 40%;
	aspect-ratio: 1 / 1;
	right: 0;
	bottom: 5%;
	z-index: 1;
	border-radius: 2rem;
	border: 1rem solid #FFF;
} */

.bounce-img {
  width: 80px; /* adjust as needed */
  display: inline-block;
  animation: bounce 0.8s ease-in-out infinite;
}

/* KEYFRAMES */
@keyframes bounce {
  0%, 100% {
    transform: translate(-50%, 0); /* keep horizontal center */
  }
  50% {
    transform: translate(-50%, -20px); /* bounce up */
  }
}






/* TOGGLE BUTTON */
.menu-toggle {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  cursor: pointer;
  z-index: 10000;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* OVERLAY */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
  z-index: 9998;
}

/* POPUP MENU */
.menu-popup {
  position: fixed;
  bottom: -100%;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  max-width: 512px;
  height: fit-content;
  max-height: 80%;
  background: white;
  border-radius: 20px 20px 0 0;
  padding: 20px;
  padding-bottom: 4rem;
  transition: all 0.4s ease;
  z-index: 9999;
  overflow-y: auto;
}

/* OPEN STATE */
.menu-popup.open {
  bottom: 0;
}

.menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* HEADER */
.menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.menu-header button {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
}

/* MENU LIST */
.menu-list {
  list-style: none;
}

.menu-list li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.menu-list a {
  text-decoration: none;
  color: #333;
}

.navbar.sticky-top {
    top: 57px !important;
    z-index: 900;
}

.hybrid-event {
    position: fixed;
    left: -40px;
    top: 26px;
    transform: rotate(-45deg);
}

.video_thumbnail {
    display: block;
    position: relative;
}
.video_thumbnail::after {
    content: '\F62B';
    font-family: bootstrap-icons;
    position: absolute;
    font-size: 2rem;
    color: rgba(255,255,255,0.8);
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.main-nav #navbarNav {
    width: 100%;
    overflow-x: auto;
}

.main-nav .navbar-nav {
    width: fit-content;
}

.slick-slide .carousel-card {
    margin: 0 0.5rem;
}

.footer__title {
    color: #FFF;
}

.slick-prev, .slick-next {
    top: 108% !important;
    font-size: 1rem;
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 50px;
    width: fit-content;
    height: 2.25rem;
    display: flex;
    align-items: center;
    line-height: normal;
    padding: 0.25rem 0.75rem;
}
.slick-next {
    right: calc(50% - 100px) !important;
}
.slick-prev {
    left: calc(50% - 100px) !important;
}
.slick-prev::before, .slick-next::before {
    font-size: 1.5rem;
    color: var(--primary);
}
.slick-prev:hover, .slick-prev:focus, .slick-next:hover, .slick-next:focus {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.slick-prev:hover::before, .slick-prev:focus::before, .slick-next:hover::before, .slick-next:focus::before {
    color: white;
}



        /* Navbar smooth transitions */
        .navbar {
            transition: all 0.3s ease-in-out;
        }

        .navbar-nav .nav-link {
            transition: all 0.3s ease;
            position: relative;
            padding: 0.5rem 1rem !important;
            border-radius: 0.3rem;
        }

        .navbar-nav .nav-link:hover {
            color: #000 !important;
            background-color: #baddb3;
            transform: translateY(-2px);
        }

        .navbar-nav .nav-link.active {
            color: #000 !important;
            font-weight: 600;
            background-color: #baddb3;
        }

        /* Dropdown animations */
        .dropdown-menu {
            animation: slideDown 0.3s ease-out;
            border-radius: 0.5rem;
            border: none;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .dropdown-item {
            transition: all 0.2s ease;
            padding: 0.6rem 1.5rem;
            border-left: 3px solid transparent;
        }

        .dropdown-item:hover {
            background-color: rgba(13, 110, 253, 0.1);
            border-left-color: #0d6efd;
            padding-left: 1.8rem;
        }

        .dropdown-divider {
            margin: 0.5rem 0;
        }

        /* Mobile toggle button animation */
        .navbar-toggler {
            display: none;
            transition: all 0.3s ease;
            border: none;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
        }

        /* Responsive adjustments */
        @media (max-width: 991px) {
            .navbarNav {
                overflow-x: auto;
            }
            .navbar-nav {
                padding-top: 0.5rem;
                display: flex;
                flex-direction: row;
                background: #FFF;
                width: max-content;
            }

            .navbar-nav .nav-link {
                font-size: 0.825rem;
                padding: 0.25rem 0.5rem !important;
                border-radius: 0.3rem;
            }

            .dropdown-menu {
                background-color: #f8f9fa;
                border-top: 2px solid #0d6efd;
            }

            .dropdown-item:hover {
                background-color: #e9ecef;
            }

            .dropdown-item {
                font-size: 0.825rem;
                padding: 0.25rem 0.5rem !important;
            }
        }

        /* Navbar brand animation */
        .navbar-brand {
            transition: all 0.3s ease;
        }

        .navbar-brand:hover {
            transform: scale(1.05);
            color: #0d6efd !important;
        }



        /* Submit Abstract CSS */
        button:disabled {
            background: #ccc;
            cursor: not-allowed;
        }

        .form-group.success input,
        .form-group.success select,
        .form-group.success textarea {
            border-color: green;
        }



    /* Countdown */
    .countdown {
    display: flex;
    align-items: center;
    gap: 8px;
    }

    .block {
    display: flex;
    flex-direction: column;
    align-items: center;
    }

    .value {
    font-size: 32px;
    font-weight: bold;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.02em;
    font-family: initial;
    color: var(--gray-100);
    }

    .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 11px;
    opacity: 0.8;
    color: var(--gray-200);
    }

    .separator {
    font-size: 32px;
    color: #FFF; /* zinc-500 */
    line-height: 1;
    margin-bottom: 22px;
    }

    .conference-notification ul {
        align-items: center;
    }


                                    /* Coupon Code Section */
    								    .coupon-sec-block{
                                        max-width:100%;
                                        /* padding:20px;
                                        margin-top:15px; */
                                        /*background:#ffffff;
                                        border:1px solid #e5e5e5;
                                        border-radius:10px;
                                        box-shadow:0 3px 10px rgba(0,0,0,0.05); */
                                    }
                                    
                                    .coupon-title{
                                        font-size:18px;
                                        font-weight:600;
                                        margin-bottom:12px;
                                    }
                                    
                                    /* .coupon-input-row{
                                        display:flex;
                                        gap:10px;
                                    }
                                    
                                    .coupon-input-row input{
                                        flex:1;
                                        padding:10px;
                                        border:1px solid #dcdcdc;
                                        border-radius:6px;
                                        font-size:14px;
                                    }
                                    
                                    .coupon-input-row input:focus{
                                        outline:none;
                                        border-color:#007bff;
                                    }
                                    
                                    .coupon-input-row button{
                                        padding:10px 18px;
                                        background:#007bff;
                                        color:white;
                                        border:none;
                                        border-radius:6px;
                                        font-weight:500;
                                        cursor:pointer;
                                        transition:0.2s;
                                    }
                                    
                                    .coupon-input-row button:hover{
                                        background:#0056d2;
                                    } */
                                    
                                    .coupon-message{
                                        margin-top:10px;
                                        font-size:14px;
                                    }
                                    
                                    /*.coupon-summary{
                                        margin-top:15px;
                                        border-top:1px solid #eee;
                                        padding-top:12px;
                                    } */
                                    
                                    .price-row{
                                        display:flex;
                                        justify-content:space-between;
                                        margin-bottom:8px;
                                        font-size:15px;
                                    }
                                    
                                    .final-price{
                                        font-weight:700;
                                        font-size:17px;
                                        color:#28a745;
                                    }




/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.99px) {
    .navbar.sticky-top {
        top: 97px !important;
    }
    .navbar.sticky-top>div {
        padding: 0;
    }
    .grid-col-2 {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }
    .grid-col-3 {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }

    .grid-col-4 {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }

    .btn-group {
        flex-wrap: wrap;
    }
    .p-5 {
        padding: 1.5rem !important;
    }
    ..participation-card {
        flex-direction: column;
        gap: 8px;
    }

}
@media (min-width: 576px) {

    .grid-col-3 {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }

    .grid-col-4 {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) { 

    .grid-col-3 {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }

    .grid-col-4 {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
        max-width: 100%;
        margin: auto;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) { ... }

/* X-Large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) { ... }

/* XX-Large devices (larger desktops, 1400px and up) */
@media (min-width: 1400px) { ... }