:root {
    --bg-color: #070514;
    --card-bg: rgba(18, 14, 43, 0.75);
    --border-purple: rgba(138, 43, 226, 0.3);
    --neon-purple: #9d4edd;
    --neon-cyan: #00d2ff;
    --neon-gold: #ffaa00;
    --neon-orange: #ff6a00;
    --neon-pink: #ff007f;
    --text-main: #ffffff;
    --text-sub: #9ca3af;
}

* {
    margin: 0; 
    padding: 0; 
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    padding-bottom: 110px; /* Space for Bottom Nav Bar */
}


/* ========================================== */
/* BRAND HEADER & LOGO STYLING                */
/* ========================================== */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.brand-logo {
    height: 42px; 
    width: auto;  
    background: rgba(126, 34, 206, 0.2);
    border: 1px solid rgba(168, 85, 247, 0.4);
    border-radius: 10px;
    padding: 4px 8px; 
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 12px rgba(147, 51, 234, 0.35);
}

.brand-logo img {
    height: 100%;  
    width: auto;   
    display: block;
    object-fit: contain;
}

.hamburger-btn { 
    background: #7e22ce; 
    border: none; 
    color: white; 
    width: 38px; 
    height: 38px; 
    border-radius: 50%; 
    cursor: pointer; 
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================== */
/* CONTAINER & GLASS CARDS                    */
/* ========================================== */
.content-wrapper { 
    max-width: 850px; 
    margin: 0 auto; 
    padding: 20px; 
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--border-purple);
    border-radius: 20px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 25px;
    margin-bottom: 30px;
}

/* Sidebar & Scroll indicators */
.social-bar {
    position: fixed; 
    left: 20px; 
    top: 150px;
    display: flex; 
    flex-direction: column; 
    gap: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 8px; 
    border-radius: 20px; 
    z-index: 100;
}
.social-bar a { 
    color: var(--text-sub); 
    text-decoration: none; 
    font-size: 0.85rem; 
    transition: 0.3s;
}
.social-bar a:hover {
    color: var(--neon-purple);
}

.scroll-bar {
    position: fixed; 
    right: 20px; 
    top: 180px;
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 10px; 
    z-index: 100;
}
.scroll-bar span { 
    writing-mode: vertical-rl; 
    font-size: 0.7rem; 
    color: var(--text-sub); 
    letter-spacing: 2px; 
}
.scroll-dot { 
    width: 4px; 
    height: 4px; 
    background: var(--neon-cyan); 
    border-radius: 50%; 
    box-shadow: 0 0 10px var(--neon-cyan); 
}

/* ========================================== */
/* HERO SECTION                               */
/* ========================================== */
.hero { 
    text-align: center; 
    padding: 20px 0 30px; 
}
.badge-pill { 
    display: inline-block; 
    background: rgba(126, 34, 206, 0.2); 
    border: 1px solid rgba(168, 85, 247, 0.4); 
    padding: 5px 15px; 
    border-radius: 20px; 
    font-size: 0.75rem; 
    color: #c084fc; 
    margin-bottom: 20px; 
}
.main-heading { 
    font-size: 2.8rem; 
    font-weight: 800; 
    line-height: 1.1; 
    background: linear-gradient(180deg, #fff, #c084fc); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    margin-bottom: 15px; 
}
.sub-heading { 
    font-size: 0.85rem; 
    color: var(--text-sub); 
    max-width: 450px; 
    margin: 0 auto 25px; 
}
.cta-group { 
    display: flex; 
    justify-content: center; 
    gap: 12px; 
}
.btn { 
    padding: 10px 22px; 
    border-radius: 25px; 
    font-size: 0.8rem; 
    font-weight: 600; 
    text-decoration: none; 
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    transition: all 0.3s ease;
}
.btn-purple { 
    background: linear-gradient(90deg, #7e22ce, #9333ea); 
    color: white; 
    box-shadow: 0 0 15px rgba(147, 51, 234, 0.4); 
}
.btn-glass { 
    background: rgba(255, 255, 255, 0.05); 
    border: 1px solid rgba(255, 255, 255, 0.15); 
    color: white; 
}
.btn-orange { 
    background: linear-gradient(90deg, #ff6a00, #ffaa00); 
    color: white; 
    box-shadow: 0 0 15px rgba(255, 106, 0, 0.4); 
}
.btn:hover {
    transform: translateY(-2px);
}

/* ========================================== */
/* STATS GRID STYLING                         */
/* ========================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px;
    align-items: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 18px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.stat-item i {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.stat-item h4 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
}

.stat-item p {
    font-size: 0.72rem;
    color: var(--text-sub);
    margin-top: 2px;
    white-space: nowrap;
}

/* Icon Colors & Glow Effects */
.icon-purple { color: var(--neon-purple); filter: drop-shadow(0 0 8px rgba(157, 78, 221, 0.6)); }
.icon-cyan { color: var(--neon-cyan); filter: drop-shadow(0 0 8px rgba(0, 210, 255, 0.6)); }
.icon-pink { color: var(--neon-pink); filter: drop-shadow(0 0 8px rgba(255, 0, 127, 0.6)); }
.icon-gold { color: var(--neon-gold); filter: drop-shadow(0 0 8px rgba(255, 170, 0, 0.6)); }

/* ========================================== */
/* ORBITING PACKAGE CARDS SECTION             */
/* ========================================== */
.orbit-container { 
    position: relative; 
    height: 380px; /* অতিরিক্ত খালি জায়গা কমানোর জন্য এ্যাডজাস্ট করা হয়েছে */
    margin: 10px 0 20px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
}

.nav-arrow { 
    position: absolute; 
    top: 50%; 
    transform: translateY(-50%); 
    width: 36px; 
    height: 36px; 
    border-radius: 50%; 
    background: rgba(255,255,255,0.05); 
    border: 1px solid rgba(255,255,255,0.15); 
    color: white; 
    cursor: pointer; 
    z-index: 10; 
}
.left-arrow { left: 0; } 
.right-arrow { right: 0; }

.center-cube {
    width: 140px; 
    height: 140px;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.3), rgba(0, 210, 255, 0.2));
    border: 1px solid rgba(168, 85, 247, 0.6);
    box-shadow: 0 0 30px rgba(147, 51, 234, 0.5), inset 0 0 20px rgba(168, 85, 247, 0.3);
    transform: rotateX(20deg) rotateY(-20deg);
    border-radius: 20px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    text-align: center; 
    z-index: 2;
}
.cube-face h2 { font-size: 1.3rem; font-weight: 800; color: white; text-shadow: 0 0 10px var(--neon-purple); }

.rings-background { position: absolute; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.ring { position: absolute; border-radius: 50%; border: 1px solid rgba(168, 85, 247, 0.15); }
.ring-outer { width: 420px; height: 240px; transform: rotateX(70deg); }
.ring-inner { width: 280px; height: 160px; transform: rotateX(70deg); border-color: rgba(0, 210, 255, 0.2); }

/* Package Card Adjustments */
.package-card { 
    position: absolute; 
    width: 145px; 
    padding: 12px 10px; 
    background: rgba(13, 10, 31, 0.9); 
    border-radius: 16px; 
    text-align: center; 
    z-index: 5; 
    backdrop-filter: blur(10px); 
    transition: all 0.5s ease;
    margin-bottom: 0 !important;
}

.package-card h3 { font-size: 0.85rem; margin: 6px 0 2px; }
.package-card .price { font-size: 1.1rem; font-weight: 800; margin-bottom: 4px; }
.package-card p { font-size: 0.65rem; color: var(--text-sub); line-height: 1.2; margin-bottom: 0 !important; }

.card-starter { top: 20px; border: 1px solid var(--neon-cyan); box-shadow: 0 0 15px rgba(0, 210, 255, 0.2); }
.card-standard { left: 10px; top: 180px; border: 1px solid var(--neon-purple); box-shadow: 0 0 15px rgba(157, 78, 221, 0.2); }
.card-premium { right: 10px; top: 180px; border: 1px solid var(--neon-gold); box-shadow: 0 0 15px rgba(255, 170, 0, 0.2); }

.cyan { color: var(--neon-cyan); } 
.purple { color: var(--neon-purple); } 
.gold { color: var(--neon-gold); }
.cyan-text { color: var(--neon-cyan); } 
.purple-text { color: var(--neon-purple); } 
.gold-text { color: var(--neon-gold); }

/* ========================================== */
/* FEATURE SLIDER SECTION                     */
/* ========================================== */
.feature-slider-container {
    position: relative;
    overflow: hidden;
    padding: 25px 20px 65px;
    text-align: center;
}

.feature-slide {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    animation: fadeIn 0.4s ease-in-out;
}

.feature-slide.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.feature-header-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.feature-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
}

.feature-price {
    font-size: 2rem;
    font-weight: 800;
}

/* 3-Column Responsive Grid */
.feature-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    width: 100%;
    margin: 10px 0 15px;
}

.grid-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 14px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-sub);
    text-align: left;
    transition: 0.3s ease;
}

.grid-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.grid-item i {
    font-size: 0.95rem;
    flex-shrink: 0;
}

.feature-action {
    margin-top: 5px;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 15px;
}

.slide-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-btn:hover {
    background: var(--neon-purple);
    border-color: var(--neon-purple);
}

.slide-dots {
    display: flex;
    gap: 8px;
}

.s-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: 0.3s;
}

.s-dot.active {
    background: var(--neon-gold);
    width: 22px;
    border-radius: 6px;
}

/* ========================================== */
/* TESTIMONIAL SLIDER CSS                     */
/* ========================================== */
.testimonial {
    position: relative;
    overflow: hidden;
    text-align: center;
}

.testimonial h3 {
    margin-bottom: 20px;
}

.testimonial-slider {
    position: relative;
    min-height: 180px;
    width: 100%;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
    pointer-events: none;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.quote-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.quote-mark {
    font-size: 1.5rem;
    color: var(--neon-purple);
}

.quote-text {
    font-size: 0.9rem;
    color: var(--text-main);
    max-width: 600px;
    font-style: italic;
}

.star-rating {
    color: var(--neon-gold);
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    gap: 4px;
}

.client-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.client-meta img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--neon-purple);
    object-fit: cover;
}

.client-meta h5 {
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    text-align: left;
}

.client-meta p {
    font-size: 0.75rem;
    color: var(--text-sub);
    text-align: left;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 25px;
}

.t-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.t-dot.active {
    background: var(--neon-purple);
    width: 24px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

/* ========================================== */
/* FIXED BOTTOM NAV BAR                       */
/* ========================================== */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 65px;
    background: rgba(10, 7, 27, 0.92);
    border-top: 1px solid rgba(157, 78, 221, 0.3);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 9999;
    padding: 0 10px;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-sub);
    font-size: 0.7rem;
    gap: 4px;
    width: 20%;
    transition: 0.3s;
}

.nav-btn i { font-size: 1.1rem; }

.nav-btn.active {
    color: var(--neon-purple);
    font-weight: 600;
}

.nav-btn:hover { color: #ffffff; }

.nav-center-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    width: 20%;
}

.circle-logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #7e22ce, #00d2ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    color: white;
    margin-top: -25px;
    border: 3px solid #070514;
    box-shadow: 0 0 15px rgba(126, 34, 206, 0.8);
}

/* ========================================== */
/* TECH STACK BADGES STYLING                  */
/* ========================================== */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.tech-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.tech-item i { font-size: 1.1rem; }

/* Icon Text Colors */
.text-orange { color: #e44d26; filter: drop-shadow(0 0 6px rgba(228, 77, 38, 0.5)); }
.text-blue   { color: #264de4; filter: drop-shadow(0 0 6px rgba(38, 77, 228, 0.5)); }
.text-yellow { color: #f7df1e; filter: drop-shadow(0 0 6px rgba(247, 223, 30, 0.5)); }
.text-purple { color: #777bb4; filter: drop-shadow(0 0 6px rgba(119, 123, 180, 0.6)); }
.text-cyan   { color: #00d2ff; filter: drop-shadow(0 0 6px rgba(0, 210, 255, 0.5)); }
.text-green  { color: #3ddc84; filter: drop-shadow(0 0 6px rgba(61, 220, 132, 0.5)); }
.text-pink   { color: #ff007f; filter: drop-shadow(0 0 6px rgba(255, 0, 127, 0.5)); }
.text-gold   { color: #ffaa00; filter: drop-shadow(0 0 6px rgba(255, 170, 0, 0.5)); }
.text-white  { color: #ffffff; filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5)); }

/* ========================================== */
/* INFINITE AUTO SCROLLING CATEGORIES        */
/* ========================================== */
.category-slider-section {
    width: 100%;
    overflow: hidden;
    padding: 20px 0;
    position: relative;
    background: rgba(18, 14, 43, 0.4);
    border-top: 1px solid var(--border-purple);
    border-bottom: 1px solid var(--border-purple);
    backdrop-filter: blur(12px);
    margin: 25px 0;
}

.category-slider-section::before,
.category-slider-section::after {
    content: "";
    position: absolute;
    top: 0;
    width: 80px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.category-slider-section::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-color), transparent);
}

.category-slider-section::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-color), transparent);
}

.slider-track {
    display: flex;
    gap: 15px;
    width: max-content;
    animation: scrollLeft 35s linear infinite;
}

.category-slider-section:hover .slider-track {
    animation-play-state: paused;
}

/* Hero Card Styling */
.category-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 22px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.category-card:hover {
    background: rgba(157, 78, 221, 0.15);
    border-color: var(--neon-purple);
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.4);
}

.category-card i { font-size: 1.2rem; }
.category-card span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================== */
/* RESPONSIVE BREAKPOINTS                     */
/* ========================================== */
@media (max-width: 850px) {
    .feature-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .social-bar, .scroll-bar { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

@media (max-width: 550px) {
    .feature-grid-3 { grid-template-columns: 1fr; gap: 8px; }
    .grid-item { padding: 10px 12px; font-size: 0.75rem; }
    .stat-item { padding: 12px 14px; gap: 10px; }
    .stat-item i { font-size: 1.5rem; }
    .stat-item h4 { font-size: 1.2rem; }
    .stat-item p { font-size: 0.65rem; }
    
    .category-slider-section::before,
    .category-slider-section::after { width: 40px; } /* ছোট স্ক্রিনে সাইড শ্যাডো কমানো হলো */
}
/* Contact Speed Dial Container */
.contact-speed-dial {
    position: fixed;
    bottom: 85px; /* বটম বারের উপর পজিশনিং */
    right: 20px;
    display: flex;
    flex-direction: column-reverse; /* নিচ থেকে উপরে সাজানোর জন্য */
    gap: 12px;
    z-index: 9999; /* সর্বোচ্চ লেয়ার নিশ্চিত করতে */
    pointer-events: none; /* ফোল্ড থাকা অবস্থায় কোনো ক্লিক হবে না */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), visibility 0.3s;
}

/* যখন অ্যাক্টিভ হবে */
.contact-speed-dial.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* প্রতিটি আইকন বাটনের স্টাইল */
.dial-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    text-decoration: none;
    background: rgba(20, 24, 38, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    pointer-events: auto; /* বাটনের ক্লিক নিশ্চিত করার জন্য */
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.dial-btn:hover {
    transform: scale(1.15);
}

/* ব্র্যান্ড কালার সাইনিং ও নেয়ন গ্লো (Cyberpunk Touch) */
.dial-btn.whatsapp { color: #25D366; }
.dial-btn.whatsapp:hover { 
    border-color: #25D366;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.6); 
}

.dial-btn.messenger { color: #0084FF; }
.dial-btn.messenger:hover { 
    border-color: #0084FF;
    box-shadow: 0 0 15px rgba(0, 132, 255, 0.6); 
}

.dial-btn.facebook { color: #1877F2; }
.dial-btn.facebook:hover { 
    border-color: #1877F2;
    box-shadow: 0 0 15px rgba(24, 119, 242, 0.6); 
}

.dial-btn.email { color: #EA4335; }
.dial-btn.email:hover { 
    border-color: #EA4335;
    box-shadow: 0 0 15px rgba(234, 67, 53, 0.6); 
}

.dial-btn.call { color: #00F0FF; }
.dial-btn.call:hover { 
    border-color: #00F0FF;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.6); 
}
/* ========================================== */
/* SPEED DIAL POPUP & BOTTOM NAV STYLING      */
/* ========================================== */

/* পপআপ কন্টেইনার (ডান পাশ থেকে ৩০% বামে আনা হয়েছে) */
.contact-speed-dial {
    position: fixed;
    bottom: 70px; /* বটম নেভিগেশন বারের ঠিক উপরে */
    right: 10%;   /* ডান পাশ থেকে ৩০% বামে সরানোর জন্য */
    display: flex;
    flex-direction: column-reverse; /* নিচ থেকে উপরে সাজাবে */
    gap: 12px;
    z-index: 9998;
    pointer-events: none;
}

/* পপআপ বাটনগুলোর সাধারণ স্টাইল */
.dial-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff !important; /* আইকনের কালার একদম উজ্জ্বল সাদা রাখার জন্য */
    text-decoration: none;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.25); /* সলিড আউটলাইন যা অরিজিনাল কালারকে ফুটিয়ে তুলবে */
    
    /* Pure CSS Animation properties */
    opacity: 0;
    transform: translateY(20px) scale(0.6);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    pointer-events: none;
}

/* আইকন চালু হলে (Active Mode) */
.contact-speed-dial.active {
    pointer-events: auto;
}

.contact-speed-dial.active .dial-btn {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Stagger Effect (একটি আইকন আরেকটির পর ভেসে ওঠার জন্য Delay) */
.contact-speed-dial.active .dial-btn:nth-child(1) { transition-delay: 0.05s; }
.contact-speed-dial.active .dial-btn:nth-child(2) { transition-delay: 0.10s; }
.contact-speed-dial.active .dial-btn:nth-child(3) { transition-delay: 0.15s; }
.contact-speed-dial.active .dial-btn:nth-child(4) { transition-delay: 0.20s; }
.contact-speed-dial.active .dial-btn:nth-child(5) { transition-delay: 0.25s; }

/* বাটন হোভার ইফেক্ট */
.dial-btn:hover {
    transform: scale(1.15) !important;
    filter: brightness(1.1); /* হোভার করলে কালার আরেকটু উজ্জ্বল হবে */
}

/* স্পষ্ট ও অরিজিনাল ব্র্যান্ড কালারসমূহ (গ্লো সহ) */
.dial-btn.call { 
    background-color: #10b981 !important; 
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
}
.dial-btn.email { 
    background-color: #ea4335 !important; 
    box-shadow: 0 0 12px rgba(234, 67, 53, 0.6);
}
.dial-btn.facebook { 
    background-color: #1877f2 !important; 
    box-shadow: 0 0 12px rgba(24, 119, 242, 0.6);
}
.dial-btn.messenger { 
    background: linear-gradient(135deg, #0084ff, #a834ff) !important; 
    box-shadow: 0 0 12px rgba(168, 52, 255, 0.6);
}
.dial-btn.whatsapp { 
    background-color: #25d366 !important; 
    box-shadow: 0 0 12px rgba(37, 211, 102, 0.6);
}

/* বটম নেভিগেশন বার পজিশনিং */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background: #111827;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 9999 !important;
}

.nav-btn {
    color: #9ca3af;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    gap: 4px;
    z-index: 10000;
}

.nav-btn.active, .nav-btn:hover {
    color: #6366f1;
}
/* Floating WhatsApp Button Styling (Compact & Balanced Size) */
.floating-whatsapp {
    position: fixed;
    bottom: 13%; /* স্ক্রিনের নিচ থেকে ১০% উপরে */
    right: 10px;  /* ডান পাশ থেকে ২০ পিক্সেল দূরত্বে */
    width: 52px;  /* বাটনটি আগের চেয়ে ছোট করা হয়েছে (ছিল 65px) */
    height: 52px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px; /* আইকন সাইজ ছোট করা হয়েছে (ছিল 35px) */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
    z-index: 99999 !important; /* সবার উপরে রাখার জন্য */
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Hover Effect */
.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.6);
    color: #ffffff;
}

/* পালস (Pulse) এনিমেশন ইফেক্ট */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.floating-whatsapp {
    animation: whatsapp-pulse 2s infinite;
}