/* Theme Name: ISP Blue & Green Theme
    Inspired by: Red Network BD (Customized)
*/

:root {
    --primary-color: #00aeef;    /* আকাশী নীল */
    --secondary-color: #57a03a;  /* সবুজ */
    --popular-gold: #ffc107;  /* সবুজ */
    --topbar-bg: #00aeef; /* ব্র্যান্ডিং কালার */
    --dark-bg: #1a1a1a;
    --light-bg: #f9f9f9;
    --text-color: #333;
    --white: #ffffff;
    --gray-light: #eee;
    --dark-gray: #333;
    --card-bg: #ffffff;
    --st-text-main: #1e293b;
    --st-text-muted: #64748b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
    margin-bottom: 40px;
}

/* Utility Classes */
.text-brand { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.bg-brand { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }

/* Header & Nav */
/* END */

/* হিরো ব্যানার সেকশন ডিজাইন */
    .reg-hero-banner {
        height: 350px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: white;
        margin-bottom: -50px;
    }
    .hero-content h1 {
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 10px;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        animation: fadeInDown 1s ease-out;
    }
    .hero-content p {
        animation: fadeInUp 1s ease-out;
    }

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

/* Index file styles */
    /* Image Hover Animation */
    .about-img-wrapper img {
        transition: transform 0.5s ease;
    }
    .about-img-wrapper:hover img {
        transform: scale(1.03);
    }
    
    /* Responsive Media Queries */
    @media (max-width: 991px) {
        .about-content-wrapper { 
            gap: 30px !important; 
            
        }
        .about-text-section h2 { 
            font-size: 2rem !important; 
        }
        .about-img-wrapper img {
            margin-bottom: -40px;
        }
    }
    @media (max-width: 768px) {
        .container h2{
            font-size: 1.8rem !important;
        }
    }
/* END Index file styles */

/* Package list page styles */
    .filter-container { margin-bottom: 30px; display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
    .filter-btn { padding: 10px 25px; border-radius: 50px; border: 2px solid var(--primary-color); background: transparent; color: var(--primary-color); font-weight: bold; cursor: pointer; transition: 0.3s; }
    .filter-btn.active, .filter-btn:hover { background: var(--secondary-color); border-color: var(--secondary-color); color: white; }

    .package-grid { 
        display: grid; 
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); 
        max-width: 1200px; 
        margin: 0 auto !important; 
        gap: 20px; 
        padding: 10px 0; 
    }

    @media (min-width: 1200px) {
        .package-grid { grid-template-columns: repeat(4, 1fr); }
    }

    .intp-package-item { transition: transform 0.4s ease, opacity 0.4s ease; opacity: 1; transform: scale(1); }
    .intp-package-item.hide { opacity: 0; transform: scale(0.8); pointer-events: none; }

    .flip-card { background-color: transparent; width: 100%; height: 400px; margin-bottom: -30px; perspective: 1000px; cursor: pointer; display: block; }
    .flip-card-inner { position: relative; width: 100%; height: 90%; text-align: center; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); transform-style: preserve-3d; }
    .flip-card:hover .flip-card-inner { transform: rotateY(180deg); }
    .flip-card-front, .flip-card-back { position: absolute; width: 100%; height: 100%; -webkit-backface-visibility: hidden; backface-visibility: hidden; border-radius: 20px; display: flex; flex-direction: column; justify-content: center; align-items: center; overflow: hidden; box-shadow: 0 8px 20px rgba(0,0,0,0.05); background: var(--card-bg); }
    
    .flip-card.is-featured .flip-card-front { border: 2px solid var(--popular-gold) !important; }
    .popular-badge { position: absolute; top: 10px; right: 10px; background: var(--popular-gold); color: #000; font-size: 10px; font-weight: 800; padding: 4px 8px; border-radius: 5px; z-index: 5; text-transform: uppercase; }

    .flip-card-front { border: 1px solid var(--secondary-color); }
    .speed-box { background: var(--primary-color); color: white; width: 110px; height: 110px; border-radius: 20px; display: flex; flex-direction: column; justify-content: center; margin-bottom: 15px; }
    .speed-box h2 { font-size: 3.3rem; margin: 0; line-height: 1; font-weight: 800; font-style: italic; }
    .speed-box span { font-size: 1rem; font-weight: bold; text-transform: uppercase; }
    .price-info { background: #f1f3f5; width: 100%; padding: 10px 0; position: absolute; bottom: 0; border-top: 1px solid #eee; }
    .price-text { font-size: 1.3rem; font-weight: 800; color: var(--secondary-color); }
    .flip-card-back { background: linear-gradient(135deg, var(--secondary-color) 0%, #46802e 100%); color: white; transform: rotateY(180deg); padding: 20px; bottom: 5%; box-shadow: 0 15px 35px rgba(0,0,0,0.1); }
    .flip-card-back ul { list-style: none; padding: 0; margin-bottom: 15px; text-align: left; width: 100%; }
    .flip-card-back ul li { margin-bottom: 6px; font-size: 0.9rem; display: flex; align-items: center; }
    .flip-card-back ul li i { margin-right: 10px; }
    
    .register-btn { background: white; color: var(--primary-color); padding: 8px 20px; border-radius: 50px; text-decoration: none; font-weight: bold; display: inline-block; margin-bottom: 5px; transition: 0.3s; border: 2px solid transparent; }
    .register-btn:hover { background: var(--primary-color); color: white; border-color: var(--primary-color); }
    
    .vat-text { font-size: 0.75rem; color: #666; font-weight: 600; }
    .vat-text-back { font-size: 0.7rem; color: rgba(255,255,255,0.8); margin-top: 2px; }

    @media (max-width: 768px) {
        .speed-box {
            width: 150px;
            height: 150px;
        }
        .flip-card-inner {
            width: 90%;
            margin: 0 auto;
        }
        .package-grid {
            gap: 0;
        }
        .flip-card-back ul li {
            font-size: 1.1rem;
            margin-bottom: 2px;
        }
    }
/* END Package list page styles */

/* Features+Service file styles */
/* Grid Container */
    .features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
        max-width: 1200px;
        margin: 0 auto;
    }

    /* Card Styling */
    .feature-card {
        background: #fff;
        border-radius: 12px;
        padding: 30px 25px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.06);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        transition: all 0.3s ease;
        border-bottom: 5px solid transparent;
        margin-bottom: 20px; 
    }

    .feature-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .icon-box {
        width: 70px;
        height: 70px;
        background: #f8f9fa;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        margin: 0 auto 20px;
        color: var(--primary-color);
        font-size: 28px;
        transition: 0.3s;
    }

    .feature-card:hover .icon-box {
        background: var(--primary-color);
        color: #fff;
    }

    .feature-card h3 {
        font-size: 22px;
        font-weight: 700;
        color: #333;
        margin-bottom: 15px;
    }

    .feature-card p {
        font-size: 15px;
        color: #666;
        line-height: 1.6;
        margin-bottom: 25px;
    }

    .btn-action {
        text-decoration: none;
        padding: 12px 30px;
        border-radius: 50px;
        color: white;
        font-weight: 600;
        font-size: 14px;
        display: inline-flex;
        align-items: center;
        width: fit-content;
        margin: 0 auto;
        transition: 0.3s;
    }
    .btn-cyan { background-color: var(--primary-color) !important; }
    .btn-green { background-color: var(--secondary-color) !important; }
    
    .btn-cyan:hover { background-color: var(--secondary-color) !important; }
    .btn-green:hover { background-color: var(--primary-color) !important; }

    .btn-action:hover {
        opacity: 0.9;
        color: white;
    }

    /* Responsive */
    @media (max-width: 992px) {
        .features-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 650px) {
        .features-grid {
            grid-template-columns: 1fr;
            gap: 10px;
        }
        .features-section {
            padding: 20px 20px;
        }
        .section-header h2 {
            font-size: 28px;
        }
    }
/* END Features+Service file styles */


/* Partners file styles */
/* Slider Container */
    .partner-slider-container {
        position: relative;
        padding: 0 0px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .swiper {
        width: 100%;
        height: auto;
    }

    .swiper-slide {
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.3s ease;
    }

    .partner-logo-box {
        background: #fff;
        width: 100%;
        height: 100px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 12px;
        padding: 15px;
        transition: all 0.3s ease;
        /* হালকা শ্যাডো যাতে প্রিমিয়াম লাগে */
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        border: 1px solid #f0f0f0;
    }

    .partner-logo-box:hover {
        box-shadow: 0 8px 25px rgba(0,0,0,0.1);
        transform: translateY(-5px);
    }

    .partner-logo-box img {
        max-width: 100%;
        max-height: 60px;
        object-fit: contain;
        filter: grayscale(100%);
        opacity: 0.6;
        transition: all 0.4s ease;
    }

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

    /* Navigation Buttons Customization */
    .swiper-button-next, .swiper-button-prev {
        color: var(--accent-color);
        background: var(--primary-color);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
    }
    .swiper-button-next:hover {
        color: #fff;
        background: var(--secondary-color);
    }
    .swiper-button-prev:hover {
        color: #fff;
        background: var(--secondary-color);
    }

    .swiper-button-next:after, .swiper-button-prev:after {
        font-size: 18px;
        font-weight: bold;
    }
    

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .features-section {
            padding: 0 30px;
        }
        .section-header h2 {
            font-size: 24px;
        }
    }
/* END Partners file styles */

/* FAQ file styles */

    /* FAQ Container Styles */
    .faq-container {
        display: grid;
        grid-template-columns: 1fr; /* ডিফল্ট মোবাইল ভিউ */
        gap: 20px;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
    }

    /* ডেক্সটপ ভিউ - পাশাপাশি ২ কলাম */
    @media (min-width: 992px) {
        .faq-container {
            grid-template-columns: 1fr 1fr;
            align-items: start;
        }
    }

    .faq-item { 
        background: white; 
        border-radius: 12px; 
        overflow: hidden; 
        box-shadow: 0 4px 15px rgba(0,0,0,0.05); 
        transition: transform 0.3s ease;
        border: 1px solid #eee;
    }

    .faq-item:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    }

    .faq-question { 
        padding: 22px; 
        background: #fff; 
        cursor: pointer; 
        display: flex; 
        justify-content: space-between; 
        align-items: center; 
        font-weight: 700; 
        color: #333; 
        font-size: 1.1rem;
        user-select: none;
    }

    .faq-answer { 
        padding: 0 22px 22px; 
        color: #666; 
        display: none; 
        line-height: 1.6;
        border-top: 1px solid #f9f9f9;
        padding-top: 15px;
    }

    .faq-question i {
        color: var(--primary-color, #007bff);
        transition: transform 0.3s ease;
    }
    
    @media (max-width: 768px) {
        .faq-question {
            padding: 12px !important;
        }
    }
/* END FAQ file styles */


/* Testimonials Styles */
    .testi-section { padding: 80px 0; background: #fff; overflow: hidden; width: 100%; position: relative; }
    .testi-wrapper { position: relative; width: 100%; padding: 0; }
    .testi-container { display: flex; gap: 20px; overflow-x: auto; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; scrollbar-width: none; cursor: grab; padding: 0px 40px 40px 40px; scroll-snap-type: x mandatory; }
    .testi-container::-webkit-scrollbar { display: none; }
    .testimonial-card { max-width: calc(33.333% - 20px); background: #fff; border-radius: 15px; padding: 10px 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border: 1px solid #eee; flex-shrink: 0; scroll-snap-align: center; transition: all 0.5s ease; opacity: 0.7; transform: scale(0.92); }
    .testimonial-card.active-slide { opacity: 1; transform: scale(1); box-shadow: 0 10px 25px rgba(0,0,0,0.1); border: 1px solid var(--primary-color); }

    @media (max-width: 992px) { .testimonial-card { min-width: calc(50% - 20px); } }
    @media (max-width: 600px) { .testimonial-card { min-width: calc(100% - 20px); } }

    .slider-nav-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 45px; height: 45px; background: var(--primary-color); color: white; border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 50; transition: 0.3s; opacity: 0.9; }
    .slider-nav-btn:hover { background: var(--secondary-color); transform: translateY(-50%) scale(1.1); }
    .btn-l { left: 10px; }
    .btn-r { right: 10px; }

    .testi-user-box { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
    .testi-img { width: 45px; height: 45px; border-radius: 50%; object-fit: cover; border: 2px solid #00aeef; }
/* END Testimonials Styles */

/* Button Styles*/
/*Index + Coverage + Support file*/
    .btn-custom { 
        background: var(--primary-color); 
        color: white; 
        padding: 12px 30px; 
        border-radius: 5px; 
        text-decoration: none; 
        font-weight: bold; 
        transition: 0.3s; 
        display: inline-block; 
    }
    .btn-custom:hover { 
        background: var(--secondary-color); 
        color: white; 
        box-shadow: 0 5px 15px rgba(0, 174, 239, 0.3); 
    }
/* END */


/* Support page styles */
    .support-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: -50px;
        position: relative;
        z-index: 10;
        margin-bottom: 40px;
    }

    .support-box {
        background: white;
        padding: 20px;
        border-radius: 15px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transition: 0.3s;
    }

    .support-box:hover {
        transform: translateY(-10px);
    }

    .support-box i {
        font-size: 3rem;
        color: var(--primary-brand);
        margin-bottom: 20px;
    }

    .ticket-section {
        padding: 80px 0;
    }
    /* Support + Contact page used */
    .map-container {
        width: 100%;
        height: 400px;
        margin-top: 40px;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }

    .alert {
        padding: 15px;
        margin-bottom: 20px;
        border: 1px solid transparent;
        border-radius: 4px;
    }
    .alert-success {
        color: #3c763d;
        background-color: #dff0d8;
        border-color: #d6e9c6;
    }
    .phone-number-display {
        color: var(--secondary-brand);
        margin-top: 5px;
        font-size: 20px;
        font-weight: bold;
        display: block;
    }
    
    /* END Support page styles */


/* Check Ticket page styles */
    .status-badge {
        padding: 5px 15px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: bold;
        text-transform: uppercase;
    }
    .status-pending { background: #ffc107; color: #000; }
    .status-inprogress { background: #fd7e14; color: #fff; }
    .status-resolved { background: #28a745; color: #fff; }
    
    .ticket-card {
        background: #fff;
        border: 1px solid #e1e1e1;
        border-radius: 12px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        position: relative;
        transition: transform 0.2s ease;
    }
    .ticket-header {
        background: #f8f9fa;
        padding: 15px 25px;
        border-bottom: 1px solid #eee;
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
    }
    .ticket-body { padding: 25px; }
    .admin-reply-box {
        background: #fff;
        border-left: 4px solid #007bff;
        padding: 15px;
        margin-top: 15px;
        border-radius: 0 5px 5px 0;
        box-shadow: inset 0 0 10px rgba(0,0,0,0.02);
    }
    .captcha-container {
        background: #f0f7ff;
        border: 1px solid #cfe2ff;
        padding: 12px;
        border-radius: 10px;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 15px;
        justify-content: center;
    }
    
    /* প্রগ্রেস ট্র্যাকার স্টাইল */
    .progress-track {
        display: flex;
        justify-content: space-between;
        margin: 20px 0 30px;
        position: relative;
    }
    .progress-track::before {
        content: "";
        position: absolute;
        top: 15px;
        left: 10%;
        right: 10%;
        height: 2px;
        background: #ddd;
        z-index: 1;
    }
    .step {
        text-align: center;
        width: 33.33%;
        position: relative;
        z-index: 2;
        font-size: 13px;
        color: #999;
    }
    .step i {
        width: 32px;
        height: 32px;
        background: #fff;
        border: 2px solid #ddd;
        border-radius: 50%;
        line-height: 28px;
        margin-bottom: 5px;
        display: inline-block;
        color: #ddd;
    }
    .step.active { color: #007bff; font-weight: bold; }
    .step.active i { border-color: #007bff; color: #007bff; background: #e7f1ff; }
    .step.completed { color: #28a745; }
    .step.completed i { border-color: #28a745; color: #fff; background: #28a745; }
    
    .col-sm-6 {
        display: inline-grid;
        gap: 5px;
        margin-right: 20px;
    }

    /* ইনপুট গ্রুপ আইকন */
    .input-group-custom {
        position: relative;
        flex: 1;
    }
    .input-group-custom i {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: #666;
    }
    .input-group-custom input {
        width: 100%;
        padding: 12px 20px 12px 40px !important;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 16px;
        outline: none;
        transition: 0.3s;
    }
    .input-group-custom input:focus { border-color: #007bff; }


/* প্রিন্ট সেটিংস আপডেট */
    @media print {
        @page {
            size: auto;
            margin: 10mm;
        }
        body { background: white !important; }
        .hero-section { display: none !important; }
        .main-content-area { background: white !important; padding: 0 !important; }
        form, .captcha-container, button, header, footer, .print-btn, .no-print, .instruction-text, .wa-float, #whatsapp-icon { 
            display: none !important; 
        }
        [class*="whatsapp"], [id*="whatsapp"], .floating-button, [style*="position: fixed"], [style*="position:fixed"] {
            display: none !important;
            visibility: hidden !important;
            opacity: 0 !important;
        }
        .ticket-card { border: 1px solid #eee !important; box-shadow: none !important; margin-top: 0 !important; border-radius: 10px !important; width: 100% !important; }
        .ticket-header { background: #fafafa !important; border-bottom: 1px solid #eee !important; cursor: default !important; }
        .ticket-body { display: block !important; }
        .admin-reply-box { background: #f9f9f9 !important; border: 1px solid #eee !important; }
        .fa-chevron-down { display: none !important; }
    }

    /* Filter Buttons */
    .tkt-filter-btn-group {
        display: flex;
        gap: 5px;
        align-items: center;
    }
    .tkt-filter-btn {
        padding: 4px 10px;
        font-size: 11px;
        border-radius: 15px;
        cursor: pointer;
        border: 2px solid transparent;
        font-weight: 600;
        transition: 0.3s;
        opacity: 0.7;
    }
    .tkt-filter-btn.active {
        opacity: 1;
        border-color: rgba(0,0,0,0.2);
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        transform: scale(1.05);
    }
    .tkt-filter-btn:hover {
        opacity: 1;
    }
    /* END Check Ticket page styles */

/* ফিসার্স সেকশন styles */
/*-- features + partners + faq + services + testimonials faile used --*/
    .features-section {
        padding: 0px 0%; 
        background-color: transparent; 
        text-align: center;
    }

/* সেকশন হেডার -Styles*/
/*-- package + features + partners + faq + services + testimonials faile used --*/
    .section-header {
        text-align: center;
        margin: 40px auto 50px;
    }

    .section-header h2 {
        font-size: 2.2rem;
        color: #0f172a;
        margin-bottom: 20px;
        position: relative;
    }
    
/* Gallery page styles */

    /* --- অ্যালবাম কার্ড গ্রিড --- */
    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: 30px;
        padding-bottom: 80px;
    }

    .gallery-item {
        background: var(--white);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: var(--shadow-md);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        text-decoration: none;
        border: 1px solid var(--gray-light);
    }

    .gallery-item:hover {
        transform: translateY(-12px);
        box-shadow: var(--shadow-lg);
    }

    .img-container {
        height: 260px;
        overflow: hidden;
        position: relative;
    }

    .img-container img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.6s ease;
    }

    .gallery-item:hover .img-container img {
        transform: scale(1.15);
    }

    .badge-count {
        position: absolute;
        top: 20px;
        right: 20px;
        background: rgba(0, 174, 239, 0.9);
        color: white;
        padding: 6px 15px;
        border-radius: 30px;
        font-size: 0.8rem;
        backdrop-filter: blur(5px);
    }

    .item-info {
        padding: 5px 15px;
    }

    .item-info .date {
        font-size: 0.85rem;
        color: var(--primary-color);
        font-weight: 600;
        margin-bottom: 10px;
        display: block;
    }

    .item-info h3 {
        font-size: 1.2rem;
        color: #1e293b;
        font-weight: 700;
    }

    /* --- ইমেজ গ্যালারি (অ্যালবাম ওপেন হলে) --- */
    .photo-stream {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
        padding-bottom: 100px;
    }

    .photo-box {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        height: 250px;
        box-shadow: var(--shadow-sm);
    }

    .photo-box img {
        width: 100%; height: 100%; object-fit: cover;
        transition: 0.4s;
    }

    .photo-box:hover img {
        transform: scale(1.1);
        filter: brightness(0.8);
    }

    .back-link {
        display: inline-flex;
        align-items: center;
        color: var(--text-color);
        text-decoration: none;
        font-weight: 600;
        margin-bottom: 20px;
        transition: 0.3s;
    }

    .back-link:hover { color: var(--primary-color); transform: translateX(-5px); }

    /* মিডিয়া কোয়েরি */
    @media (max-width: 768px) {
        .hero-content h1 { font-size: 2.2rem; }
        .gallery-grid { grid-template-columns: 1fr; }
        .photo-stream { grid-template-columns: repeat(2, 1fr); }
    }
    /* END Gallery page styles */

/* Pay bill page styles */
    .tab-btn-pay-bill, .tab-btn-payment {
        border: none;
        padding: 10px 25px;
        border-radius: 40px;
        margin-bottom: 10px;
        font-size: 16px;
        font-weight: bold;
        cursor: pointer;
        align-items: center;
        transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
        border-bottom: 3px solid transparent;
    }

    .tab-btn-pay-bill.active {
        color: var(--primary-color);
        border-bottom-color: var(--primary-color);
        background-color: rgba(0, 174, 239, 0.05);
        transform: translateY(-1px);
    }
    .tab-btn-payment.active {
        color: var(--secondary-color);
        border-bottom-color: var(--secondary-color);
        background-color: rgba(87, 160, 58, 0.05);
        transform: translateY(-1px);
    }

    /* Slider Styles */
    .slider-container {
        position: relative;
        width: 100%;
        overflow: hidden;
        padding: 12px 0;
        touch-action: pan-y;
    }
    .slider-wrapper {
        display: flex;
        transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); 
        cursor: grab;
        user-select: none;
        will-change: transform;
    }
    .slider-wrapper:active { cursor: grabbing; }
    .slider-item {
        flex: 0 0 100%;
        padding: 0 8px;
        pointer-events: none;
    }
    .slider-item * { pointer-events: auto; }
    @media (min-width: 640px) { .slider-item { flex: 0 0 50%; } }
    @media (min-width: 1024px) { .slider-item { flex: 0 0 33.333%; } }

    .instruction-card-pay-bill, .instruction-card-payment {
        background: white;
        border-radius: 1.25rem;
        padding: 0.5rem;
        position: relative;
        padding-top: 1.25rem; 
        text-align: center;
        height: 100%;
        border: 1px solid rgba(0,0,0,0.04);
        transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    }

    .instruction-card-pay-bill:hover {
        box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.08);
        border-color: var(--primary-color);
        transform: translateY(-5px);
    }
    .instruction-card-payment:hover {
        box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.08);
        border-color: var(--secondary-color);
        transform: translateY(-5px);
    }

    .step-number {
        position: absolute;
        top: -8px;
        left: 50%;
        transform: translateX(-50%);
        background: linear-gradient(135deg, var(--primary-color) 0%, #33beef 100%);
        color: white;
        width: 28px;
        height: 28px;
        border-radius: 7px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 0.85rem;
        box-shadow: 0 4px 10px rgba(0, 174, 239, 0.2);
        z-index: 10;
    }

    .step-number-success {
        background: linear-gradient(135deg, var(--secondary-color) 0%, #76c055 100%) !important;
        box-shadow: 0 4px 10px rgba(87, 160, 58, 0.2) !important;
    }

    .pay-img-container {
        width: 100%;
        max-width: 230px;
        margin: 0 auto;
        overflow: hidden;
        border-radius: 10px;
        background: #f3f4f6;
    }

    .instruction-image {
        width: 100%;
        height: auto;
        object-fit: cover;
        transition: 0.5s ease;
    }
    .instruction-card-pay-bill:hover .instruction-image, 
    .instruction-card-payment:hover .instruction-image {
        transform: scale(1.05);
    }

    /* Nav Buttons */
    .pay-nav-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 36px;
        height: 36px;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(4px);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        z-index: 20;
        cursor: pointer;
        color: var(--primary-color);
        transition: all 0.3s ease;
        border: 1px solid #eee;
    }
    .pay-nav-btn:hover { background: var(--primary-color); color: white; transform: translateY(-50%) scale(1.1); }
    .pay-prev-btn { left: 4px; }
    .pay-next-btn { right: 4px; }

    .hidden { display: none; }
    /* END Pay bill page styles */
    
/* About page styles */
/* প্যাকেজ স্লাইডার সেকশন আপডেট */
    .package-slider-wrapper {
        position: relative;
        max-width: 100%;
        margin: 0 auto;
        padding: 0 0px;
    }
    
    .package-overflow {
        overflow: hidden;
        cursor: grab;
        padding: 30px 0;
    }
    
    .package-overflow:active {
        cursor: grabbing;
    }
    
    .package-track {
        display: flex;
        transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
        gap: 25px;
    }
    
    .intp-slider-card {
        background: #fff;
        min-width: calc(25% - 19px); /* ডেক্সটপে ৪টি কার্ড */
        padding: 10px 15px;
        border-radius: 20px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.04);
        border: 1px solid #f0f0f0;
        text-align: center;
        flex-shrink: 0;
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
    }
    
    /* কার্ড হোভার ইফেক্ট */
    .intp-slider-card:hover {
        transform: translateY(-12px);
        box-shadow: 0 20px 40px rgba(0, 174, 239, 0.12);
        border-color: var(--primary);
    }
    
    .intp-slider-card::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 6px;
        background: var(--primary);
        transform: scaleX(0);
        transition: transform 0.4s ease;
    }
    
    .intp-slider-card:hover::after {
        transform: scaleX(1);
    }
    
    @media (max-width: 1200px) {
        .intp-slider-card { min-width: calc(33.33% - 17px); } /* বড় ট্যাবলেটে ৩টি */
    }
    
    @media (max-width: 992px) {
        .intp-slider-card { min-width: calc(50% - 13px); } /* ছোট ট্যাবলেটে ২টি */
    }
    
    @media (max-width: 600px) {
        .intp-slider-card { min-width: 100%; } /* মোবাইলে ১টি */
    }
    
    .intp-slider-card h3 { 
        margin-bottom: 8px; 
        color: #57a03a; 
        font-size: 1.4rem; 
        font-weight: 700;
        letter-spacing: -0.5px;
        border-bottom: 1px solid var(--primary);
        border-radius: 20px;
    }
    
    .intp-slider-card .speed { 
        font-size: 1.5rem; 
        margin: 0 auto; 
        font-weight: 600; 
        color: var(--primary);
        background: rgba(0, 174, 239, 0.08);
        padding: 0px 12px;
        border-radius: 50px;
        display: inline-block;
    }
    
    .intp-slider-card .price { 
        font-size: 2.4rem; 
        font-weight: 800; 
        color: #222; 
        margin: 0px 0 -5px;
    }
    
    .intp-slider-card .price span {
        font-size: 1rem;
        color: #888;
        font-weight: 400;
    }
    
    .intp-feature-list {
        list-style: none;
        padding: 0;
        margin: 10px 0 20px;
        text-align: left;
    }
    
    .intp-feature-list li {
        margin-bottom: 2px;
        color: #555;
        font-size: 0.95rem;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .intp-feature-list li i {
        color: var(--secondary);
        font-size: 1rem;
    }
    
    .btn-order-slider {
        display: block;
        background: var(--primary);
        color: #fff;
        padding: 10px 25px;
        margin-top: -10px;
        text-decoration: none;
        border-radius: 12px;
        font-weight: 700;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(0, 174, 239, 0.25);
    }
    
    .btn-order-slider:hover {
        background: #57a03a;
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    }
    
    /* স্লাইডার নেভিগেশন ডিজাইন */
    .intp-slider-nav {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: #fff;
        border: none;
        width: 45px;
        height: 45px;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(0,0,0,0.12);
        cursor: pointer;
        z-index: 10;
        color: var(--primary);
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .intp-slider-nav:hover {
        background: var(--primary);
        color: #fff;
    }
    
    .prev-pkg { left: -5px; }
    .next-pkg { right: -5px; }
    
    /* Vision & Mission Styles */
    .vm-card {
        background: #fff;
        padding: 10px 20px;
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        transition: 0.9s;
        height: 100%;
        border-left: 5px solid var(--primary);
    }
    .vm-card:hover { transform: translateY(-5px); }
    .vm-icon {
        font-size: 3rem;
        color: var(--primary);
        margin-bottom: 0;
    }
    
    /* Team Styles */
    .team-card {
        background: #fff;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 25px rgba(0,0,0,0.07);
        text-align: center;
        transition: 0.3s;
        border: 1px solid #eee;
    }
    .team-card:hover { transform: translateY(-10px); }
    .team-img-wrapper { position: relative; overflow: hidden; }
    .team-img { width: 100%; height: 200px; object-fit: cover; transition: 0.5s; }
    .team-card:hover .team-img { transform: scale(1.1); }
    .team-social-overlay {
        position: absolute;
        bottom: -51px;
        left: 0;
        right: 0;
        background: rgba(0, 174, 239, 0.9);
        padding: 10px;
        transition: 0.3s;
    }
    .team-card:hover .team-social-overlay { bottom: 0; }
    .team-social-overlay a { color: white; margin: 0 10px; font-size: 1.2rem; }
    .team-info { padding: 10px; }
    .team-info h4 { margin: 0; color: var(--dark-bg); font-size: 1.3rem; font-weight: 700; }
    .team-info .designation { color: var(--primary); font-weight: 600; margin: 5px 0 10px; display: block; }
    .team-info .bio { color: #777; font-size: 0.95rem; line-height: 1.6; font-style: italic; }
    /* END About page styles*/
  
 /* Contact page styles */
    /* টাইটেল সেকশন */
    .ctc-section-header {
        text-align: center;
        margin: 0px auto 50px;
        max-width: 800px;
    }

    .ctc-section-header h2 {
        font-size: 2.2rem;
        color: #0f172a;
        margin-bottom: 20px;
        position: relative;
    }

    .ctc-section-header .text-red {
        color: var(--primary-color);
    }

    .ctc-section-header p {
        color: #666;
        font-size: 1.1rem;
        max-width: 700px;
        margin: 0 auto;
    }

    .contact-container {
        display: grid;
        grid-template-columns: 1fr 1.5fr;
        gap: 20px;
        background: #fff;
        padding: 25px;
        border-radius: 20px;
        box-shadow: 0 15px 40px rgba(0,0,0,0.05);
        align-items: start; /* কার্ড যেন অতিরিক্ত লম্বা না হয় */
    }

    @media (max-width: 992px) {
        .contact-container { grid-template-columns: 1fr; }
        .map-container { height: 350px; margin-top: -50px; }
        .ctc-section-header h2 { font-size: 2rem; }
    }

    /* বাম পাশের ইনফো সেকশন */
    .contact-info {
        background: var(--primary-color);
        color: white;
        padding: 30px 25px;
        border-radius: 15px;
        height: auto; /* ফিক্সড হাইট সরিয়ে অটো করা হলো */
    }

    .contact-info h2 {
        font-size: 2rem;
        margin-bottom: 10px;
        font-weight: 700;
    }

    /* হোভার ইফেক্ট যুক্ত ইনফো আইটেম */
    .info-item {
        display: flex;
        align-items: flex-start;
        margin-bottom: 15px;
        padding: 10px;
        border-radius: 12px;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        background: rgba(255, 255, 255, 0);
    }

    .info-item:hover {
        background: rgba(255, 255, 255, 0.1);
        transform: scale(1.02);
    }

    .info-item i {
        font-size: 1.2rem;
        margin-right: 15px;
        background: rgba(255,255,255,0.2);
        width: 45px;
        height: 45px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 10px;
        transition: 0.3s;
        flex-shrink: 0;
    }

    .info-item:hover i {
        background: var(--secondary-color);
        color: white;
    }

    .info-item div h4 {
        margin: 0;
        font-size: 1.1rem;
        font-weight: 600;
    }

    .info-item div p {
        margin: 5px 0 0;
        opacity: 0.9;
        font-size: 0.95rem;
    }

    /* ডান পাশের ফর্ম সেকশন */
    .contact-form {
        border: 1px solid #ddd;
        padding: 20px 20px;
        border-radius: 15px;
    }
    .contact-form h2 {
        color: var(--secondary-color);
        margin-bottom: 5px;
        font-weight: 700;
    }

    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    @media (max-width: 576px) {
        .form-row { grid-template-columns: 1fr; }
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: #555;
    }

    .form-control {
        width: 100%;
        padding: 12px 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        transition: 0.3s;
    }

    .form-control:focus {
        border-color: var(--primary-color);
        outline: none;
        box-shadow: 0 0 8px rgba(0, 174, 239, 0.1);
    }

    .submit-btn {
        background: var(--secondary-color);
        color: white;
        border: none;
        padding: 15px 35px;
        border-radius: 8px;
        font-weight: 700;
        cursor: pointer;
        transition: 0.3s;
        width: 100%;
        text-transform: uppercase;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
    }

    .submit-btn:hover {
        background: var(--primary-color);
        transform: translateY(-2px);
    }

    /* AJAX সাকসেস মেসেজ স্টাইল */
    #form-response {
        display: none;
        padding: 20px;
        border-radius: 10px;
        text-align: center;
        margin-top: 20px;
        animation: fadeIn 0.5s ease;
    }
    .success-msg { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
    .error-msg { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
    .tick-icon { font-size: 3rem; display: block; margin-bottom: 10px; }

    @keyframes fadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
    
    /* END Contact page styles */
    
/* Section Scroll Animation Styles */
    .test-reveal {
        position: relative;
        transform: translateY(-5px);
        opacity: 1;
        transition: all 0.8s ease-out;
    }
    /* বেসিক স্টাইল */
    .reveal {
        position: relative;
        opacity: 0;
        transition: all 1s ease-out;
    }

    /* বিভিন্ন দিক থেকে আসার স্টাইল */
    .reveal.up { transform: translateY(80px); }
    .reveal.left { transform: translateX(-100px); }
    .reveal.right { transform: translateX(100px); }
    .reveal.zoom { transform: scale(0.5); }

    /* যখন স্ক্রিনে আসবে (Active) */
    .reveal.active {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }
    .reveal {
        position: relative;
        opacity: 0;
        transition: all 0.8s ease-out;
    }
/* END Section Scroll Animation Styles */
    
    
    /* কার্ভ ডিভাইডার */
    .divider-svg { 
        position: absolute; bottom: 0; left: 0; width: 100%; line-height: 0; transform: rotate(180deg); 
    }
    .divider-svg svg { display: block; width: calc(100% + 1.3px); height: 60px; fill: var(--light-bg); }

    /* Shape Dividers */
    .divider-top { position: absolute; top: 0; left: 0; width: 100%; overflow: hidden; line-height: 0; }
    .divider-bottom { position: absolute; bottom: 0; left: 0; width: 100%; overflow: hidden; line-height: 0; transform: rotate(180deg); }
    .divider-top svg, .divider-bottom svg { position: relative; display: block; width: calc(100% + 1.3px); height: 50px; }
    

/* Footer */
footer {
    background: var(--dark-bg);
    color: #bbb;
    padding: 60px 0 20px;
    text-align: center;
}

footer h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-hr {
    border: 0; 
    border-top: 1px solid #333; 
    margin: 20px 0;
}
/* END Footer */