/* Custom Variable Colors based on clean professional look */
:root {
    --bs-primary: #0099ff; /* Primary Branding Blue */
    --bs-primary-hover: #007acc;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333333;
    scroll-behavior: smooth;
    background-color: #fefefe;
}

/* Primary Button Custom Styling */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    font-weight: 500;
}

.btn-primary:hover {
    background-color: var(--bs-primary-hover);
    border-color: var(--bs-primary-hover);
}

.text-primary {
    color: var(--bs-primary) !important;
}

/* Simple Decent Hover - No high dynamics */
.service-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05) !important;
}

/* Typography styles */
.sm-text {
    font-size: 0.9rem;
}

.italic-text {
    font-style: italic;
}


/* ==========================================================================
   Dynamic Premium Navbar Styles
   ========================================================================== */

/* Glassmorphism Dynamic Background */
.dynamic-navbar {
    background: rgba(10, 17, 40, 0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

/* Logo Gradient Styling */
.logo-gradient {
    background: linear-gradient(45deg, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.4rem;
    letter-spacing: 0.5px;
}

/* Base Nav Links Styling */
.navbar-nav .custom-link {
    color: rgba(255, 255, 255, 0.75) !important;
    font-weight: 500;
    position: relative;
    padding: 8px 15px !important;
    transition: color 0.3s ease;
}

/* Smooth Underline Hover Effect (No heavy animations) */
.navbar-nav .custom-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 2px;
    left: 15px;
    background: linear-gradient(90deg, #0099ff, #00ffcc);
    transition: width 0.3s ease;
}

.navbar-nav .custom-link:hover::after {
    width: calc(100% - 30px);
}

.navbar-nav .custom-link:hover {
    color: #00ffcc !important;
}

/* Dynamic Glowing Button for Navbar */
.btn-navbar-dynamic {
    background: linear-gradient(90deg, #0099ff, #007acc);
    border: none;
    font-weight: 600;
    border-radius: 30px;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(0, 153, 255, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-navbar-dynamic:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 255, 204, 0.4);
    background: linear-gradient(90deg, #007acc, #0099ff);
    color: #ffffff !important;
}

/* Mobile Devices Alignment Fix */
@media (max-width: 991.98px) {
    .alignment-nav-links {
        padding: 15px 0;
    }
    .navbar-nav .custom-link::after {
        display: none; /* মোবাইলে আন্ডারলাইন ইফেক্ট হাইড থাকবে ক্লিন লুকের জন্য */
    }
    .navbar-nav .custom-link:hover {
        padding-left: 20px !important; /* মোবাইলে স্লাইড ইন টেক্সট ইফেক্ট */
        color: #00ffcc !important;
    }
    .navbar-nav .custom-link {
        transition: padding 0.2s ease;
    }
}

/* ==========================================================================
   Dynamic Hero Section Styles (Premium Theme)
   ========================================================================== */

.dynamic-hero {

    background: linear-gradient(135deg, rgba(10, 17, 40, 0.9) 0%, rgba(16, 31, 66, 0.85) 100%), 
                url('img/ce2b6df8-fd6f-42dd-984f-f307feeb1227.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
}


.text-dynamic-gradient {
    background: linear-gradient(45deg, #0099ff, #00ffcc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.text-light-opacity {
    color: rgba(255, 255, 255, 0.75);
}

/* প্রফেশনাল গ্রেডিয়েন্ট বাটন */
.btn-gradient-primary {
    background: linear-gradient(90deg, #0099ff 0%, #007acc 100%);
    color: #ffffff;
    border: none;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.btn-gradient-primary:hover {
    opacity: 0.9;
    color: #ffffff;
}

/* ডান পাশের লাইভ রেজাল্ট ড্যাশবোর্ড উইজেট */
.hero-dashboard-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    max-width: 450px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.border-secondary-custom {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.text-muted-custom {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.text-success-custom {
    /* color: #00ffcc; */
}

.stat-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.2s ease;
}

.stat-box:hover {
    background: rgba(255, 255, 255, 0.06);
}

/* লাইভ ব্লিংকিং ডট ইফেক্ট (সিম্পল ও মার্জিত) */
.bg-success-soft {
    background-color: rgba(0, 255, 204, 0.15);
    color: #00ffcc;
}

.dot-live {
    height: 8px;
    width: 8px;
    background-color: #00ffcc;
    border-radius: 50%;
    display: inline-block;
    margin-right: 4px;
    animation: blinker 2s linear infinite;
}

@keyframes blinker {
    50% { opacity: 0.3; }
}

.tracking-wider {
    letter-spacing: 1.5px;
}

/* Features Overlay Section Styling */
.features-overlay-section {
    position: relative;
    width: 100%;
    /* নিচের কার্ডগুলোকে জায়গা দেওয়ার জন্য মার্জিন ব্যবহার করা হয়েছে */
    margin-bottom: 80px; 
}

/* Background Banner with Blue Shade overlay */
.banner-background {
    position: relative;
    width: 100%;
    height: 380px;
    /* আপনার ব্যাকগ্রাউন্ড ইমেজের লিংকটি নিচে দিন (ডামি টিম ইমেজ ব্যবহার করা হয়েছে) */
    background-image: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
}

/* The exact blueish transparent overlay like the image */
.overlay-blue {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(34, 35, 35, 0.75); /* Cyan/Blue overlay with transparency */
    mix-blend-mode: multiply; /* Gives that exact professional tinted look */
}

/* Positioning the cards to float halfway over the banner */
.container-cards {
    margin-top: -150px; /* Pulls the cards upward */
    position: relative;
    z-index: 5;
}

/* The White Rounded Box / Floating Card */
.feature-floating-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
    /* Simple decent hover interaction without high animation */
    transition: transform 0.2s ease;
}

.feature-floating-card:hover {
    transform: translateY(-5px);
}

/* Custom Text and Typography Alignment */
.text-primary-custom {
    color: #0099ff; /* Matching your brand color */
}

.small-text {
    font-size: 0.92rem;
    line-height: 1.6;
    color: #555555;
}

.feature-icon-wrapper i {
    opacity: 0.85;
}


/* ==========================================================================
   Decent White CEO Section Styles
   ========================================================================== */

.bg-light-section {
    background-color: #f9fbfd; /* হালকা ও রিফ্রেশিং ব্যাকগ্রাউন্ড */
}

/* Premium Clean White Card */
.ceo-white-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

/* Rounded CEO Image with Brand Accent Border */
.ceo-image-wrapper {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    overflow: hidden;
    padding: 4px;
    background: #0099ff; /* আপনার ব্র্যান্ডের নীল কালার */
    box-shadow: 0 6px 20px rgba(0, 153, 255, 0.15);
    transition: transform 0.2s ease-in-out;
}

.ceo-image-wrapper:hover {
    transform: scale(1.02);
}

.ceo-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* Light Mode Text & Styling */
.text-dark-muted {
    color: #4a5568;
    line-height: 1.75;
}

.text-primary-light {
    color: rgba(0, 153, 255, 0.2) !important; /* হালকা নীল কোটেশন মার্ক */
}

/* Custom separator line for Desktop layouts */
@media (min-width: 768px) {
    .border-start-custom {
        border-left: 1px solid rgba(0, 0, 0, 0.08);
    }
}

/* Signature decoration line */
.signature-line {
    width: 50px;
    height: 2px;
    background-color: #0099ff;
    border-radius: 2px;
}

/* video */

/* Video Card Styling */
.video-card {
    border: 1px solid rgba(0, 0, 0, 0.08);
    background-color: #ffffff;
    /* সিম্পল এবং ডিসেন্ট ট্রানজিশন, কোনো অতিরিক্ত বাউন্সি অ্যানিমেশন নেই */
    transition: box-shadow 0.2s ease-in-out; 
}

.video-card:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08) !important;
}

/* Video iframe clean edge setup */
.video-card iframe {
    border: none;
    background-color: #000; /* ভিডিও লোড হওয়ার আগে ব্যাকগ্রাউন্ড ব্ল্যাক দেখাবে */
}

/* client */

/* Logo Slider Styling */
.logo-slider-container {
    overflow: hidden;
    position: relative;
    width: 100%;
    padding: 10px 0;
}

/* দুই পাশে হালকা আবছা বা ব্লার ইফেক্ট দেওয়ার জন্য (লুক সুন্দর করে) */
.logo-slider-container::before,
.logo-slider-container::after {
    background: linear-gradient(to right, rgba(248, 249, 250, 1) 0%, rgba(248, 249, 250, 0) 100%);
    content: "";
    height: 100%;
    position: absolute;
    width: 150px;
    z-index: 2;
}

.logo-slider-container::before {
    left: 0;
    top: 0;
}

.logo-slider-container::after {
    right: 0;
    top: 0;
    transform: rotateZ(180deg);
}

/* স্লাইড ট্র্যাক যা অ্যানিমেশনটি চালাবে */
.logo-slider-track {
    display: flex;
    width: calc(250px * 12); /* লোগোর চওড়া × মোট লোগো সংখ্যা (৬টি আসল + ৬টি ডুপ্লিকেট) */
    animation: scrollLogos 25s linear infinite;
}

/* প্রতিটি লোগো বক্সের সাইজ ও স্টাইল */
.logo-slide {
    width: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
}

.logo-slide img {
    width: 100%;
    max-height: 45px;
    object-fit: contain;
    filter: grayscale(100%); /* লোগোগুলোকে ব্র্যান্ডের সাথে ম্যাচ করানোর জন্য গ্রে-স্কেল করা হয়েছে */
    opacity: 0.6;
    transition: opacity 0.3s ease, filter 0.3s ease;
}

/* মাউস ওপরে নিলে লোগোটি রঙিন হবে */
.logo-slide img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* পিওর সিএসএস কি-ফ্রেম অ্যানিমেশন (যা একদম স্মুথ স্ক্রলিং দেয়) */
@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-250px * 6)); /* অর্ধেক লোগো পার হওয়ার পর লুপটি আবার প্রথম থেকে শুরু হবে */
    }
}


/* ==========================================================================
   Unique White CEO Section Styling (Deffrent Design)
   ========================================================================== */

#ceo-section {
    position: relative;
    overflow: hidden;
}

/* Image Container Frame */
.ceo-image-container {
    padding: 0 20px 20px 0;
}

/* Main Image Box styling (Asymmetrical Rounded Corners) */
.ceo-main-img {
    border-top-left-radius: 40px;
    border-bottom-right-radius: 40px;
    border-top-right-radius: 8px;
    border-bottom-left-radius: 8px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 2;
    background: #ffffff;
}

/* Background Deco Box (Creates a nice dynamic offset layout) */
.ceo-bg-deco-box {
    position: absolute;
    top: 25px;
    left: 25px;
    right: -5px;
    bottom: -5px;
    background-color: rgba(0, 153, 255, 0.04);
    border: 2px dashed rgba(0, 153, 255, 0.15);
    border-top-left-radius: 40px;
    border-bottom-right-radius: 40px;
    border-top-right-radius: 8px;
    border-bottom-left-radius: 8px;
    z-index: 1;
}

/* Minimal Floating Tag Over Image */
.ceo-floating-tag {
    position: absolute;
    bottom: 40px;
    left: -20px;
    z-index: 3;
    min-width: 240px;
    border-radius: 4px;
    text-align: left;
}

/* Font Adjustments */
.fw-extrabold {
    font-weight: 800;
}

.tracking-wide {
    letter-spacing: 0.5px;
    font-size: 0.75rem;
}

.rgba-black-1 {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Stat Box Clean Decent Interactivity */
.stat-item h2 {
    color: #0099ff !important; /* Brand Accent Blue */
    transition: transform 0.2s ease;
}

.stat-item:hover h2 {
    transform: translateY(-2px);
}

/* Responsive Fix for floating tag on small screens */
@media (max-width: 575.98px) {
    .ceo-floating-tag {
        position: relative;
        bottom: 0;
        left: 0;
        margin-top: 20px;
        width: 100%;
    }
    .ceo-image-container {
        padding: 0;
    }
    .ceo-bg-deco-box {
        display: none;
    }
}


 /* ==========================================================================
   Scale Faster Section Styles
   ========================================================================== */

/* Exact image matching vivid sky blue color */
.bg-sky-brand {
    background-color: #0c1632 !important; 
}

.opacity-90 {
    color: rgba(255, 255, 255, 0.9);
}

/* Minimalist Clean White Feature Card */
.feature-white-card {
    background-color: #ffffff;
    border-radius: 12px;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Subtle Hover Animation for Interactivity */
.feature-white-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15) !important;
}

/* Card Heading Color Overwrite */
.feature-white-card h5 {
    color: #0c1632 !important;
    font-size: 1.15rem;
}

/* Card Text Style */
.feature-white-card p {
    color: #555555 !important;
    line-height: 1.6;
}

/* Icons Design */
.feature-icon-wrapper {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-wrapper i {
    color: #2da1dc !important;
}



/* ==========================================================================
   Premium Clean Contact Section Styles
   ========================================================================== */

.bg-light-accent {
    background-color: #f8f9fa;
}

/* Left Card Styling with Reddish Top Border like your image concept */
.contact-info-card {
    background-color: #ffffff;
    border-radius: 16px;
    border-top: 4px solid #0099ff; /* আপনার ব্র্যান্ডের থিম নীল রঙ (ছবির মতো লালচে করতে চাইলে #8a1538 দিন) */
}

/* Right Card Styling */
.contact-form-card {
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Circle Icon Box Styling */
.contact-icon-box {
    width: 42px;
    height: 42px;
    background-color: #0099ff; /* আইকন ব্যাকগ্রাউন্ড */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.text-primary-accent {
    color: #0099ff;
    font-size: 0.95rem;
}

/* Social Icon Styling in Left Card */
.contact-social-links a {
    color: #0099ff;
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.contact-social-links a:hover {
    transform: scale(1.15);
}

/* Form Input & Label Custom Layout */
.custom-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: #0099ff; /* ইনপুট হেডার টেক্সট কালার */
    text-uppercase: uppercase;
    letter-spacing: 0.3px;
}

.custom-input {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.9rem;
    color: #333;
}

.custom-input::placeholder {
    color: #a0aec0;
}

.custom-input:focus {
    border-color: #0099ff;
    box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.1);
}

/* Premium Submit Button Styling */
.btn-submit-contact {
    background-color: #0099ff;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-submit-contact:hover {
    background-color: #007acc;
    transform: translateY(-1px);
}



/* footer */


/* ==========================================================================
   Decent Premium Footer Styles
   ========================================================================== */

.premium-footer {
    background-color: #070d1e; /* ডার্ক থিমের সাথে ম্যাচিং ডিপ ব্যাকগ্রাউন্ড */
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

/* Footer Brand/Logo */
.footer-brand {
    background: linear-gradient(45deg, #0099ff, #00ffcc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.3rem;
    text-decoration: none;
}

.text-footer-muted {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.text-primary-custom {
    color: #00ffcc !important;
}

.border-secondary-custom {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* Quick Links Hover List */
.footer-links-list li {
    margin-bottom: 10px;
}

.footer-links-list a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links-list a:hover {
    color: #00ffcc;
    padding-left: 5px; /* হালকা ও মার্জিত মুভমেন্ট */
}

/* Social Media Icons Styling */
.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.social-icon:hover {
    background: linear-gradient(45deg, #0099ff, #00ffcc);
    color: #070d1e;
    border-color: transparent;
    transform: translateY(-2px);
}

.footer-contact-list i {
    width: 20px;
}