/* CSS VARIABLES */
 :root {
     --primary: #0B5D3B;
     --primary-light: #11784F;
     --gold: #D4AF37;
     --gold-hover: #AA841A;
     --dark: #081C15;
     --dark-card: #0d2b20;
     --white: #FFFFFF;
     --light-gray: #F4F6F8;
     --text-dark: #1E293B;
     --text-muted: #64748B;
     --glass-bg: rgba(255, 255, 255, 0.08);
     --glass-border: rgba(255, 255, 255, 0.15);
     --glass-shadow: rgba(0, 0, 0, 0.2);
     --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
     --font-en: 'Inter', sans-serif;
     --font-bn: 'Hind Siliguri', sans-serif;
 }

 /* DARK MODE OVERRIDE */
 [data-theme="dark"] {
     --light-gray: #040c09;
     --text-dark: #F4F6F8;
     --text-muted: #94A3B8;
     --white: #0a1712;
     --glass-bg: rgba(0, 0, 0, 0.3);
     --glass-border: rgba(212, 175, 55, 0.2);
 }

 /* RESET & BASE STYLES */
 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     outline: none;
 }

 html {
     scroll-behavior: smooth;
     font-size: 16px;
 }

 body {
     font-family: var(--font-bn);
     background-color: var(--light-gray);
     color: var(--text-dark);
     overflow-x: hidden;
     transition: var(--transition);
     padding-top: 80px;
 }

 h1,
 h2,
 h3,
 h4,
 h5,
 h6,
 .btn {
     font-family: var(--font-bn);
     font-weight: 700;
 }

 p,
 span,
 input,
 textarea,
 select {
     font-family: var(--font-bn);
 }

 a {
     text-decoration: none;
     color: inherit;
     transition: var(--transition);
 }
/* -------------------------------------------------------------------- */

/* সাইডবারের উচ্চতা নির্দিষ্ট করে স্ক্রলবার যুক্ত করা */
.video-sidebar-list {
    max-height: 150px; /* মেইন ভিডিওর উচ্চতার সাথে মিল রেখে এটি পরিবর্তন করতে পারেন */
    overflow-y: auto; /* ভিডিও বেশি হলে অটোমেটিক স্ক্রলবার চলে আসবে */
    padding-right: 10px; /* স্ক্রলবারের সাথে যেন ভিডিওর ছবি লেগে না যায় তাই একটু জায়গা রাখা হলো */
}

/* স্ক্রলবারটিকে সুন্দর ও মডার্ন ডিজাইন করার জন্য (Custom Scrollbar) */
.video-sidebar-list::-webkit-scrollbar {
    width: 6px;
}

.video-sidebar-list::-webkit-scrollbar-track {
    background: #f1f1f1; 
    border-radius: 10px;
}

.video-sidebar-list::-webkit-scrollbar-thumb {
    background: #c1c1c1; 
    border-radius: 10px;
}

.video-sidebar-list::-webkit-scrollbar-thumb:hover {
    background: #909090; 
}

/* --------------------------------------------------------------------- */
.video-grid-layout{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:20px;
}

.video-sidebar-list{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.video-thumb-card{
    display:flex;
    gap:12px;
    cursor:pointer;
    border:1px solid #ddd;
    padding:10px;
    border-radius:10px;
    transition:.3s;
}

.video-thumb-card:hover{
    transform:translateY(-2px);
}

.video-thumb-card.active{
    border:2px solid #16a34a;
    background:#f0fff4;
}

.thumb-img-wrapper img{
    width:120px;
    height:70px;
    object-fit:cover;
    border-radius:8px;
}

.thumb-details h4{
    margin:0;
    font-size:15px;
}

.thumb-details p{
    margin-top:5px;
    color:#666;
}

/* মেইন ভিডিও কন্টেইনার */
.video-responsive-container {
    width: 100%;
    aspect-ratio: 16 / 9; /* এটি ভিডিওর আসল সাইজ (16:9) সবসময় ধরে রাখবে */
    border-radius: 12px; /* ভিডিওর চারপাশ সুন্দর গোল করার জন্য */
    overflow: hidden; /* ভেতরের কালো অংশ বাইরে আসতে দেবে না */
    background-color: #977777; /* ভিডিও লোড হওয়ার আগে সুন্দর কালো ব্যাকগ্রাউন্ড দেখাবে */
}

/* আইফ্রেম সেটিং */
#main-video-iframe {
    width: 100%;
    height: 100%; /* কন্টেইনারের পুরো জায়গা নিয়ে নেবে, কোনো বাড়তি কালো অংশ থাকবে না */
    border: none;
}

/* --------------------------------------------- */
 img,
 video {
     max-width: 100%;
     height: auto;
     display: block;
 }

 .video-thumb-card {
     cursor: pointer;
 }

 /* SCROLL PROGRESS BAR */
 #scroll-progress {
     position: fixed;
     top: 0;
     left: 0;
     height: 4px;
     background: linear-gradient(90deg, var(--primary) 0%, var(--gold) 100%);
     width: 0%;
     z-index: 10000;
     transition: width 0.1s ease-out;
 }

 /* PRELOADER */
 #preloader {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-color: var(--dark);
     display: flex;
     justify-content: center;
     align-items: center;
     z-index: 99999;
 }

 .loader-spinner {
     width: 60px;
     height: 60px;
     border: 4px solid var(--glass-border);
     border-top: 4px solid var(--gold);
     border-radius: 50%;
     animation: spin 1s linear infinite;
     margin: 0 auto 20px;
 }

 .loader-text {
     color: var(--gold);
     font-size: 1.2rem;
     letter-spacing: 2px;
     text-transform: uppercase;
     text-align: center;
 }

 @keyframes spin {
     0% {
         transform: rotate(0deg);
     }

     100% {
         transform: rotate(360deg);
     }
 }

 /* LAYOUT & UTILITIES */
 .section-padding {
     padding: 100px 0;
 }

 .container {
     width: 100%;
     max-width: 1240px;
     margin: 0 auto;
     padding: 0 24px;
 }

 .section-header {
     text-align: center;
     max-width: 700px;
     margin: 0 auto 60px;
 }

 .section-header h2 {
     font-size: 2.5rem;
     color: var(--primary);
     position: relative;
     padding-bottom: 15px;
     margin-bottom: 15px;
 }

 [data-theme="dark"] .section-header h2 {
     color: var(--gold);
 }

 .section-header h2::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 50%;
     transform: translateX(-50%);
     width: 80px;
     height: 3px;
     background: var(--gold);
     border-radius: 2px;
 }

 .section-header p {
     color: var(--text-muted);
     font-size: 1.1rem;
 }

 /* BUTTONS */
 .btn {
     display: inline-flex;
     align-items: center;
     justify-content: center;
     padding: 14px 32px;
     border-radius: 30px;
     font-size: 1rem;
     cursor: pointer;
     transition: var(--transition);
     border: none;
     gap: 10px;
 }

 .btn-gold {
     background: linear-gradient(135deg, var(--gold) 0%, #b89326 100%);
     color: var(--dark);
     box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
 }

 .btn-gold:hover {
     transform: translateY(-3px);
     box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
 }

 .btn-primary-solid {
     background: var(--primary);
     color: var(--white);
     box-shadow: 0 4px 15px rgba(11, 93, 59, 0.3);
 }

 .btn-primary-solid:hover {
     transform: translateY(-3px);
     background: var(--primary-light);
 }

 .btn-outline {
     background: transparent;
     border: 2px solid var(--gold);
     color: var(--gold);
 }

 .btn-outline:hover {
     background: var(--gold);
     color: var(--dark);
     transform: translateY(-3px);
 }

 /* INTERACTION BUTTONS */
 #back-to-top {
     position: fixed;
     bottom: 30px;
     left: 30px;
     width: 50px;
     height: 50px;
     background-color: var(--primary);
     color: var(--white);
     border-radius: 50%;
     display: flex;
     justify-content: center;
     align-items: center;
     cursor: pointer;
     opacity: 0;
     visibility: hidden;
     z-index: 999;
     transition: var(--transition);
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
     border: 1px solid var(--gold);
 }

 #back-to-top.show {
     opacity: 1;
     visibility: visible;
 }

 #back-to-top:hover {
     background-color: var(--gold);
     color: var(--dark);
     transform: translateY(-5px);
 }

 .wa-float {
     position: fixed;
     bottom: 30px;
     right: 30px;
     width: 60px;
     height: 60px;
     background-color: #25D366;
     color: white;
     border-radius: 50%;
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 32px;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
     z-index: 999;
     animation: pulse 2s infinite;
 }

 .wa-float:hover {
     transform: scale(1.1) rotate(15deg);
     background-color: #20ba5a;
 }

 @keyframes pulse {
     0% {
         box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
     }

     70% {
         box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
     }

     100% {
         box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
     }
 }

 /* NAVIGATION BAR */
 .navbar {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     padding: 20px 0;
     z-index: 1000;
     transition: var(--transition);
     background: rgba(8, 28, 21, 0.95);
 }

 .navbar.sticky {
     padding: 12px 0;
     background: rgba(8, 28, 21, 0.98);
     border-bottom: 1px solid rgba(212, 175, 55, 0.2);
     box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
 }

 .navbar .container {
     display: flex;
     justify-content: space-between;
     align-items: center;
 }

 .logo-area {
     display: flex;
     align-items: center;
     gap: 10px;
     color: var(--white);
     font-size: 1.5rem;
     font-weight: 800;
     font-family: var(--font-en);
 }

 .logo-area span {
     color: var(--gold);
 }

 .logo-area img {
     height: 45px;
 }

 .nav-menu {
     display: flex;
     align-items: center;
     gap: 30px;
     list-style: none;
 }

 .nav-link {
     color: rgba(255, 255, 255, 0.8);
     font-weight: 500;
     font-size: 1rem;
     position: relative;
     padding: 5px 0;
 }

 .nav-link:hover,
 .nav-link.active {
     color: var(--gold);
 }

 .nav-actions {
     display: flex;
     align-items: center;
     gap: 20px;
 }

 .theme-toggle {
     background: transparent;
     border: none;
     color: var(--white);
     font-size: 1.3rem;
     cursor: pointer;
 }

 .menu-toggle {
     display: none;
     color: var(--white);
     font-size: 1.5rem;
     cursor: pointer;
 }

 /* HERO BANNER BLOCK */
 .hero-section {
     height: 100vh;
     position: relative;
     display: flex;
     align-items: center;
     color: var(--white);
     overflow: hidden;
 }

 .hero-video-bg {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
     z-index: -2;
 }

 .hero-fallback-bg {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
     z-index: -3;
 }

 .hero-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: radial-gradient(circle, rgba(8, 28, 21, 0.4) 0%, rgba(4, 12, 9, 0.85) 100%);
     z-index: -1;
 }

 .hero-content {
     max-width: 850px;
 }

 .hero-badge {
     display: inline-flex;
     align-items: center;
     gap: 8px;
     padding: 8px 16px;
     background: rgba(214, 175, 55, 0.15);
     border: 1px solid var(--gold);
     border-radius: 50px;
     color: var(--gold);
     font-size: 0.95rem;
     margin-bottom: 25px;
     font-weight: 600;
 }

 .hero-content h1 {
     font-size: 3.5rem;
     line-height: 1.3;
     margin-bottom: 25px;
     font-weight: 800;
 }

 .hero-content h1 span {
     color: var(--gold);
     background: linear-gradient(90deg, var(--gold) 0%, #f3e5ab 100%);
     background-clip: text;
     -webkit-text-fill-color: transparent;
 }

 .hero-content p {
     font-size: 1.25rem;
     color: rgba(255, 255, 255, 0.8);
     margin-bottom: 40px;
     line-height: 1.6;
 }

 .hero-cta {
     display: flex;
     gap: 20px;
     flex-wrap: wrap;
     margin-bottom: 50px;
 }

 .hero-stats-row {
     display: flex;
     gap: 40px;
     border-top: 1px solid rgba(255, 255, 255, 0.15);
     padding-top: 30px;
 }

 .hero-stat-box h3 {
     font-size: 1.8rem;
     color: var(--gold);
     font-family: var(--font-en);
 }

 .hero-stat-box p {
     font-size: 0.9rem;
     color: rgba(255, 255, 255, 0.6);
 }

 /* ABOUT DXN STYLES */
 .about-section {
     background-color: var(--white);
 }

 .about-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 50px;
     align-items: center;
 }

 .about-left img {
     border-radius: 24px;
     box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
     border: 2px solid rgba(212, 175, 55, 0.2);
 }

 .about-right h3 {
     font-size: 2rem;
     color: var(--primary);
     margin-bottom: 20px;
 }

 [data-theme="dark"] .about-right h3 {
     color: var(--gold);
 }

 .about-right p {
     color: var(--text-muted);
     line-height: 1.7;
     margin-bottom: 30px;
 }

 .mv-cards {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 20px;
     margin-bottom: 30px;
 }

 .mv-card {
     padding: 24px;
     background-color: var(--light-gray);
     border-radius: 16px;
     border-left: 4px solid var(--primary);
 }

 [data-theme="dark"] .mv-card {
     background-color: var(--dark-card);
 }

 .mv-card h4 {
     font-size: 1.2rem;
     margin-bottom: 10px;
     color: var(--primary);
 }

 [data-theme="dark"] .mv-card h4 {
     color: var(--gold);
 }

 .mv-card p {
     font-size: 0.95rem;
     color: var(--text-muted);
 }

 .hw-concept {
     display: flex;
     justify-content: space-between;
     gap: 15px;
     background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
     padding: 25px;
     border-radius: 16px;
     color: var(--white);
 }

 .hw-item {
     text-align: center;
     flex: 1;
 }

 .hw-item i {
     font-size: 1.8rem;
     color: var(--gold);
     margin-bottom: 8px;
 }

 /* FOUNDER STYLES */
 .founder-section {
     background-color: var(--light-gray);
 }

 .founder-grid {
     display: grid;
     grid-template-columns: 1fr 1.3fr;
     gap: 60px;
     align-items: center;
 }

 .founder-img-wrapper {
     position: relative;
 }

 .founder-img-wrapper img {
     border-radius: 24px;
     border: 2px solid var(--gold);
     box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
 }

 .founder-signature {
     position: absolute;
     bottom: -20px;
     right: -20px;
     background: rgba(8, 28, 21, 0.95);
     padding: 15px 30px;
     border-radius: 12px;
     border: 1px solid var(--gold);
     color: white;
 }

 .founder-signature h4 {
     color: var(--gold);
 }

 .founder-info h3 {
     font-size: 2.2rem;
     color: var(--primary);
     margin-bottom: 10px;
 }

 [data-theme="dark"] .founder-info h3 {
     color: var(--gold);
 }

 .founder-title {
     color: var(--gold);
     font-weight: 600;
     margin-bottom: 20px;
 }

 .founder-info p {
     color: var(--text-muted);
     line-height: 1.7;
     margin-bottom: 30px;
 }

 .timeline {
     position: relative;
     padding-left: 30px;
     list-style: none;
 }

 .timeline::before {
     content: '';
     position: absolute;
     top: 0;
     left: 7px;
     width: 2px;
     height: 100%;
     background-color: rgba(214, 175, 55, 0.3);
 }

 .timeline-item {
     position: relative;
     margin-bottom: 25px;
 }

 .timeline-item::before {
     content: '';
     position: absolute;
     top: 5px;
     left: -29px;
     width: 16px;
     height: 16px;
     border-radius: 50%;
     background-color: var(--gold);
     border: 3px solid var(--light-gray);
 }

 .timeline-year {
     font-weight: 700;
     color: var(--primary);
     margin-bottom: 3px;
 }

 [data-theme="dark"] .timeline-year {
     color: var(--gold);
 }

 .timeline-text {
     font-size: 0.95rem;
     color: var(--text-muted);
 }

 /* GLOBAL STATS STYLES */
 .stats-section {
     background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
     color: var(--white);
     text-align: center;
 }

 .stats-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
     gap: 30px;
 }

 .stat-card i {
     font-size: 3rem;
     color: var(--gold);
     margin-bottom: 20px;
 }

 .stat-number {
     font-size: 3rem;
     font-weight: 800;
     margin-bottom: 10px;
     background: linear-gradient(90deg, var(--white) 0%, var(--gold) 100%);
     background-clip: text;
     -webkit-text-fill-color: transparent;
     font-family: var(--font-en);
 }

 /* PRODUCT SHOWCASE */
 .products-section {
     background-color: var(--white);
 }

 .product-slider-container {
     position: relative;
     padding: 20px 0 60px;
 }

 .product-card {
     background-color: var(--light-gray);
     border-radius: 20px;
     overflow: hidden;
     border: 1px solid rgba(0, 0, 0, 0.05);
     transition: var(--transition);
     height: 100%;
     display: flex;
     flex-direction: column;
 }

 [data-theme="dark"] .product-card {
     border: 1px solid var(--glass-border);
     background-color: var(--dark-card);
 }

 .product-card:hover {
     transform: translateY(-10px);
     border-color: var(--gold);
     box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
 }

 .product-img-holder {
     position: relative;
     background-color: #eaeef1;
     padding: 40px;
     display: flex;
     justify-content: center;
     align-items: center;
     height: 260px;
 }

 [data-theme="dark"] .product-img-holder {
     background-color: #123327;
 }

 .product-img-holder img {
     max-height: 100%;
     object-fit: contain;
     transition: var(--transition);
 }

 .product-tag {
     position: absolute;
     top: 15px;
     right: 15px;
     background-color: var(--primary);
     color: var(--white);
     padding: 5px 12px;
     border-radius: 20px;
     font-size: 0.8rem;
     font-weight: 600;
 }

 .product-details {
     padding: 25px;
     text-align: center;
     display: flex;
     flex-direction: column;
     flex-grow: 1;
 }

 .product-details h3 {
     font-size: 1.4rem;
     color: var(--primary);
     margin-bottom: 10px;
 }

 [data-theme="dark"] .product-details h3 {
     color: var(--gold);
 }

 .product-details p {
     font-size: 0.95rem;
     color: var(--text-muted);
     line-height: 1.6;
     margin-bottom: 20px;
     flex-grow: 1;
 }

 .product-slider-container .swiper-pagination-bullet-active {
     background: var(--gold);
     width: 25px;
     border-radius: 5px;
 }



 /* VIDEO GALLERY BUILD */
 .video-section {
     background-color: var(--light-gray);
 }

 .video-grid-layout {
     display: grid;
     grid-template-columns: 2fr 1fr;
     gap: 30px;
 }

 .main-video-player {
     width: 100%;
     background-color: #000;
     border-radius: 20px;
     overflow: hidden;
     border: 2px solid var(--glass-border);
 }

 .video-responsive-container {
     position: relative;
     padding-top: 56.25%;
 }

 .video-responsive-container iframe {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     border: none;
 }

 .video-sidebar-list {
     display: flex;
     flex-direction: column;
     gap: 15px;
     max-height: 500px;
     overflow-y: auto;
 }

 .video-thumb-card {
     display: flex;
     gap: 12px;
     padding: 12px;
     background-color: var(--white);
     border-radius: 12px;
     cursor: pointer;
     transition: var(--transition);
     border: 1px solid rgba(0, 0, 0, 0.05);
 }

 [data-theme="dark"] .video-thumb-card {
     background-color: var(--dark-card);
     border-color: var(--glass-border);
 }

 .video-thumb-card.active,
 .video-thumb-card:hover {
     border-color: var(--gold);
     background-color: rgba(214, 175, 55, 0.05);
 }

 .thumb-img-wrapper {
     width: 100px;
     height: 70px;
     background-color: #000;
     border-radius: 8px;
     overflow: hidden;
     position: relative;
     display: flex;
     justify-content: center;
     align-items: center;
     flex-shrink: 0;
 }

 .thumb-img-wrapper img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     opacity: 0.7;
 }

 .thumb-img-wrapper i {
     position: absolute;
     color: var(--white);
     font-size: 1.2rem;
 }

 .thumb-details h4 {
     font-size: 0.95rem;
     margin-bottom: 5px;
     display: -webkit-box;
    line-clamp: 2;
     -webkit-box-orient: vertical;
     overflow: hidden;
 }

 /* IMAGE MASONRY GALLERY */

 /* =========================================
   IMAGE GALLERY (Uniform Fixed Size)
   ========================================= */
/* =========================================
   IMAGE GALLERY SLIDER (Clean Code)
   ========================================= */

/* ========================================== */

 /* LIGHTBOX PREVIEW SYSTEM */
 .lightbox-modal {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-color: rgba(0, 0, 0, 0.95);
     z-index: 100000;
     display: flex;
     justify-content: center;
     align-items: center;
     opacity: 0;
     visibility: hidden;
     transition: var(--transition);
 }

 .lightbox-modal.show {
     opacity: 1;
     visibility: visible;
 }

 .lightbox-content {
     max-width: 85%;
     max-height: 80%;
     position: relative;
 }

 .lightbox-content img {
     max-height: 80vh;
     border-radius: 8px;
     border: 2px solid var(--gold);
 }

 .lightbox-close {
     position: absolute;
     top: -40px;
     right: 0;
     color: var(--white);
     font-size: 2rem;
     cursor: pointer;
 }

 /* WHY CHOOSE DXN CARD GRID */
 .why-section {
     background-color: var(--light-gray);
 }

 .why-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
     gap: 25px;
 }

 .why-card {
     background-color: var(--white);
     padding: 35px 25px;
     border-radius: 20px;
     text-align: center;
     transition: var(--transition);
     border: 1px solid rgba(0, 0, 0, 0.03);
 }

 [data-theme="dark"] .why-card {
     background-color: var(--dark-card);
     border-color: var(--glass-border);
 }

 .why-card:hover {
     transform: translateY(-10px);
     border-color: var(--gold);
     box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
 }

 .why-icon-box {
     width: 70px;
     height: 70px;
     border-radius: 50%;
     background-color: rgba(11, 93, 59, 0.08);
     color: var(--primary);
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 1.8rem;
     margin: 0 auto 20px;
     transition: var(--transition);
 }

 [data-theme="dark"] .why-icon-box {
     background-color: rgba(214, 175, 55, 0.1);
     color: var(--gold);
 }

 .why-card:hover .why-icon-box {
     background-color: var(--primary);
     color: var(--white);
     transform: rotateY(360deg);
 }

 [data-theme="dark"] .why-card:hover .why-icon-box {
     background-color: var(--gold);
     color: var(--dark);
 }

 .why-card h3 {
     font-size: 1.25rem;
     margin-bottom: 12px;
 }

 .why-card p {
     font-size: 0.95rem;
     color: var(--text-muted);
     line-height: 1.6;
 }

 /* MARKETING COMPENSATION STYLES */
 .plan-section {
     background-color: var(--white);
 }

 .plan-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 50px;
     align-items: center;
 }

 .plan-left h3 {
     font-size: 2.2rem;
     color: var(--primary);
     margin-bottom: 20px;
 }

 [data-theme="dark"] .plan-left h3 {
     color: var(--gold);
 }

 .plan-left p {
     color: var(--text-muted);
     line-height: 1.7;
     margin-bottom: 30px;
 }

 .benefit-list {
     list-style: none;
     margin-bottom: 35px;
 }

 .benefit-list li {
     display: flex;
     align-items: center;
     gap: 12px;
     margin-bottom: 15px;
     font-size: 1.05rem;
 }

 .benefit-list li i {
     color: var(--gold);
 }

 .plan-right {
     display: flex;
     flex-direction: column;
     gap: 20px;
 }

 .level-card {
     display: flex;
     align-items: center;
     gap: 20px;
     background-color: var(--light-gray);
     padding: 20px 25px;
     border-radius: 16px;
     border-right: 5px solid transparent;
     transition: var(--transition);
 }

 [data-theme="dark"] .level-card {
     background-color: var(--dark-card);
 }

 .level-card:hover {
     transform: scale(1.03);
     border-right-color: var(--gold);
 }

 .level-icon {
     width: 55px;
     height: 55px;
     background-color: var(--primary);
     color: var(--gold);
     border-radius: 12px;
     display: flex;
     justify-content: center;
     align-items: center;
     font-size: 1.4rem;
     font-weight: bold;
 }

 .level-info h4 {
     font-size: 1.15rem;
     margin-bottom: 4px;
 }

 .level-info p {
     font-size: 0.9rem;
     color: var(--text-muted);
 }

 /* LEADERS TESTIMONIAL STORIES */
 .stories-section {
     background-color: var(--light-gray);
 }

 .story-slider-wrapper {
     padding: 20px 0 50px;
 }

 .testimonial-card {
     background-color: var(--white);
     padding: 40px;
     border-radius: 24px;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
 }

 [data-theme="dark"] .testimonial-card {
     background-color: var(--dark-card);
     border-color: var(--glass-border);
 }

 .story-layout {
     display: flex;
     gap: 40px;
     align-items: center;
 }

 .story-img {
     width: 220px;
     height: 220px;
     border-radius: 50%;
     overflow: hidden;
     border: 4px solid var(--gold);
     flex-shrink: 0;
 }

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

 .story-speech i {
     font-size: 2.5rem;
     color: rgba(214, 175, 55, 0.3);
     display: block;
     margin-bottom: 15px;
 }

 .story-text {
     font-size: 1.1rem;
     line-height: 1.7;
     font-style: italic;
     margin-bottom: 20px;
 }

 .story-author h4 {
     font-size: 1.25rem;
     color: var(--primary);
 }

 [data-theme="dark"] .story-author h4 {
     color: var(--gold);
 }

 .story-author span {
     font-size: 0.9rem;
     color: var(--text-muted);
 }

 /* ACCORDION FAQ BLOCK */
 .faq-section {
     background-color: var(--white);
 }

 .faq-max-width {
     max-width: 800px;
     margin: 0 auto;
 }

 .accordion-item {
     background-color: var(--light-gray);
     border-radius: 12px;
     margin-bottom: 15px;
     overflow: hidden;
     border: 1px solid rgba(0, 0, 0, 0.04);
     transition: var(--transition);
 }

 [data-theme="dark"] .accordion-item {
     background-color: var(--dark-card);
     border-color: var(--glass-border);
 }

 .accordion-header {
     padding: 22px 30px;
     display: flex;
     justify-content: space-between;
     align-items: center;
     cursor: pointer;
     user-select: none;
 }

 .accordion-header h3 {
     font-size: 1.15rem;
 }

 .accordion-icon {
     color: var(--primary);
     transition: var(--transition);
 }

 [data-theme="dark"] .accordion-icon {
     color: var(--gold);
 }

 .accordion-content {
     max-height: 0;
     overflow: hidden;
     transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
     padding: 0 30px;
 }

 .accordion-content p {
     padding-bottom: 22px;
     color: var(--text-muted);
     line-height: 1.7;
 }

 .accordion-item.active {
     border-color: var(--gold);
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
 }

 .accordion-item.active .accordion-icon {
     transform: rotate(180deg);
     color: var(--gold);
 }

 /* JOIN FORM STYLES */
 .form-card {
     background: #fff0f0;
     max-width: 850px;
     margin: 40px auto;
     padding: 40px;
     border-radius: 24px;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
     border-top: 6px solid var(--primary);
 }

 [data-theme="dark"] .form-card {
     background: var(--dark-card);
     border-top-color: var(--gold);
 }

 .form-headline {
     text-align: center;
     font-size: 2rem;
     margin-bottom: 10px;
     color: var(--primary);
 }

 [data-theme="dark"] .form-headline {
     color: var(--gold);
 }

 .form-subtitle {
     text-align: center;
     color: var(--text-muted);
     margin-bottom: 35px;
     font-style: italic;
 }

 .form-grid-inputs {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
     gap: 20px;
 }

 .field-group {
     display: flex;
     flex-direction: column;
     gap: 8px;
     margin-bottom: 20px;
 }

 .field-label {
     display: flex;
     justify-content: space-between;
     font-size: 0.95rem;
     font-weight: 600;
 }

 .required {
     color: #ef4444;
     font-size: 0.85rem;
 }

 input,
 select,
 textarea {
     width: 100%;
     padding: 14px 18px;
     border: 1px solid rgba(0, 0, 0, 0.15);
     border-radius: 12px;
     font-size: 1rem;
     background-color: var(--white);
     color: var(--text-dark);
     transition: var(--transition);
 }

 [data-theme="dark"] input,
 [data-theme="dark"] select,
 [data-theme="dark"] textarea {
     border-color: var(--glass-border);
 }

 input:focus,
 select:focus,
 textarea:focus {
     border-color: var(--gold);
     box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
 }

 textarea {
     height: 110px;
     resize: none;
 }

 .form-footer {
     margin-top: 20px;
     text-align: center;
 }

 .submit-btn {
     background: var(--primary);
     color: white;
     border: none;
     padding: 16px 40px;
     border-radius: 30px;
     font-size: 1.1rem;
     font-weight: 700;
     cursor: pointer;
     transition: var(--transition);
     box-shadow: 0 4px 15px rgba(11, 93, 59, 0.3);
     width: 100%;
 }

 [data-theme="dark"] .submit-btn {
     background: var(--gold);
     color: var(--dark);
     box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
 }

 .submit-btn:hover {
     transform: translateY(-2px);
     opacity: 0.9;
 }

 .legal-note {
     margin-top: 15px;
     font-size: 0.85rem;
     color: var(--text-muted);
     line-height: 1.4;
 }

 .status-message {
     margin-top: 20px;
     padding: 15px;
     border-radius: 10px;
     text-align: center;
     font-weight: 600;
     display: none;
 }

 .status-success {
     background-color: rgba(37, 211, 102, 0.15);
     color: #15803d;
     border: 1px solid #25d366;
 }

 .status-error {
     background-color: rgba(239, 68, 68, 0.15);
     color: #b91c1c;
     border: 1px solid #ef4444;
 }

 /* CORPORATE LUXURY FOOTER */
 .footer-premium {
     background-color: var(--dark);
     color: var(--white);
     padding: 80px 0 30px;
     border-top: 2px solid rgba(214, 175, 55, 0.15);
 }

 .footer-grid {
     display: grid;
     grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
     gap: 40px;
     margin-bottom: 50px;
 }

 .footer-brand-col h3 {
     font-size: 1.6rem;
     margin-bottom: 20px;
     font-family: var(--font-en);
 }

 .footer-brand-col h3 span {
     color: var(--gold);
 }

 .footer-brand-col p {
     color: rgba(255, 255, 255, 0.6);
     line-height: 1.6;
     margin-bottom: 25px;
 }

 .social-links {
     display: flex;
     gap: 15px;
 }

 .social-icon {
     width: 42px;
     height: 42px;
     background-color: rgba(255, 255, 255, 0.05);
     border-radius: 50%;
     display: flex;
     justify-content: center;
     align-items: center;
     color: var(--white);
     border: 1px solid rgba(255, 255, 255, 0.1);
     font-size: 1.1rem;
 }

 .social-icon:hover {
     background-color: var(--gold);
     color: var(--dark);
     transform: translateY(-4px);
     border-color: var(--gold);
 }

 .footer-col h4 {
     font-size: 1.2rem;
     color: var(--gold);
     margin-bottom: 25px;
     position: relative;
     padding-bottom: 10px;
 }

 .footer-col h4::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     width: 40px;
     height: 2px;
     background-color: var(--primary);
 }

 .footer-links {
     list-style: none;
     display: flex;
     flex-direction: column;
     gap: 12px;
 }

 .footer-links a {
     color: rgba(255, 255, 255, 0.6);
     font-size: 0.95rem;
 }

 .footer-links a:hover {
     color: var(--gold);
     padding-left: 5px;
 }

 .footer-contact-info li {
     display: flex;
     align-items: flex-start;
     gap: 12px;
     color: rgba(255, 255, 255, 0.6);
     margin-bottom: 15px;
     font-size: 0.95rem;
 }

 .footer-contact-info i {
     color: var(--gold);
     margin-top: 3px;
 }

 .footer-bottom-bar {
     border-top: 1px solid rgba(255, 255, 255, 0.1);
     padding-top: 30px;
     display: flex;
     justify-content: space-between;
     align-items: center;
     flex-wrap: wrap;
     gap: 15px;
     color: rgba(255, 255, 255, 0.5);
     font-size: 0.9rem;
 }

 .footer-bottom-bar strong {
     color: var(--gold);
 }

 /* RESPONSIVE DESIGN INTERFACE */
 @media (max-width: 1024px) {
     .hero-content h1 {
         font-size: 2.8rem;
     }

     .about-grid,
     .founder-grid,
     .plan-grid {
         grid-template-columns: 1fr;
         gap: 40px;
     }


     /* -------------------------------------- */

     .video-grid-layout {
         grid-template-columns: 1fr;
     }

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

 @media (max-width: 768px) {
     html {
         font-size: 14px;
     }

     body {
         padding-top: 75px;
     }

     .menu-toggle {
         display: block;
     }

     .nav-menu {
         position: fixed;
         top: 75px;
         right: -100%;
         width: 280px;
         height: calc(100vh - 75px);
         background-color: rgba(8, 28, 21, 0.98);
         flex-direction: column;
         padding: 40px;
         align-items: flex-start;
         transition: var(--transition);
         border-left: 1px solid var(--glass-border);
     }

     .nav-menu.open {
         right: 0;
     }

     .story-layout {
         flex-direction: column;
         text-align: center;
     }

     .hero-stats-row {
         flex-wrap: wrap;
         gap: 20px;
     }

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

     .footer-bottom-bar {
         flex-direction: column;
         text-align: center;
     }
 }
/* =========================================
   Mobile Navbar Overlap Fix
   ========================================= */
@media (max-width: 768px) {
    /* লোগোর অংশ ঠিক করা */
    .logo-area {
        font-size: 1.1rem; /* লেখার সাইজ ছোট করা হলো */
        gap: 6px; /* লোগো ও লেখার মাঝের গ্যাপ কমানো হলো */
        white-space: nowrap; /* "Grow With CA" যেন ভেঙে ৩ লাইন না হয়ে যায় */
    }
    
    .logo-area img {
        height: 35px; /* লোগোর ছবিটিকে মোবাইলের মাপে ছোট করা হলো */
    }

    /* ডানদিকের বাটন ও আইকনগুলো ঠিক করা */
    .nav-actions {
        gap: 10px; /* আইকনগুলোর মাঝের গ্যাপ কমানো হলো */
    }

    /* 'জয়েন করুন' বাটনটিকে মোবাইলের জন্য স্মার্ট সাইজ করা হলো */
    .nav-actions .btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    /* থিম চেঞ্জ করার (চাঁদ) আইকন একটু ছোট করা হলো */
    .theme-toggle {
        font-size: 1.1rem;
    }
}