:root {
            --primary: #00588b;
            --primary-dark: #003a5c;
            --secondary: #ffb900;
            --text-dark: #1f2937;
            --text-muted: #6b7280;
            --bg-light: #f8fafc;
        }
@media (min-width: 1200px) {
    .display-3 {
        font-size: 4rem;
    }
}

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
        }
.navbar-brand img{
    height: 40px;
}
.footer_logo{
    max-width: 220px;
}
        /* Utility Colors */
        .text-primary-custom { color: var(--primary) !important; }
        .text-secondary-custom { color: var(--secondary) !important; }
        .bg-primary-custom { background-color: var(--primary) !important; }
        .bg-secondary-custom { background-color: var(--secondary) !important; color: #000; }
        
        /* Navbar */
        .navbar {
            backdrop-filter: blur(10px);
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        .nav-link {
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.875rem;
            color: var(--text-dark);
            transition: color 0.3s;
        }
        .nav-link:hover { color: var(--primary); }

        /* Buttons */
     
        .btn-primary-gradient {
            background: linear-gradient(to bottom right, var(--primary), var(--primary-dark));
            color: white;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 700;
            border: none;
            transition: transform 0.3s;
        }
        .btn-primary-gradient:hover { transform: scale(1.05); color: white; }

        .btn-secondary-custom {
            background: linear-gradient(to bottom right, #ffb900, #f59e0b);
            color: white;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 800;
            border: none;
            transition: transform 0.3s;
        }
        .btn-secondary-custom:hover { transform: scale(1.05); color: white; }

        .btn-outline-light-custom {
            border: 2px solid rgba(255,255,255,0.6);
            color: white;
            border-radius: 50px;
            padding: 10px 24px;
            font-weight: 700;
            background: transparent;
            transition: all 0.3s;
        }
        .btn-outline-light-custom:hover { background: rgba(255,255,255,0.15); border-color: white; }

        /* Hero Section */
   
    .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgb(0 18 31 / 84%), rgb(0 40 72 / 58%), rgb(0 18 31 / 88%)) !important;
}

        /* Hover Lift Utility */
        .hover-lift { transition: transform 0.3s, box-shadow 0.3s; }
        .hover-lift:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }



        /* --- Testimonial Swiper --- */
        .testimonial-section {
            background: linear-gradient(135deg, var(--bg-light), #ffffff, #eff6ff);
            position: relative;
        }
        .testimonial-card-img-wrapper {
            position: relative;
            width: 300px;
            height: 380px;
            margin: 0 auto;
            border-radius: 20px;
            background-color: white;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            overflow: hidden;
            z-index: 2;
        }
        .testimonial-bg-shape {
            position: absolute;
            bottom: -10%; left: 50%;
            transform: translateX(-50%);
            width: 300px; height: 300px;
            border-radius: 50%;
            z-index: 0;
        }
        .testimonial-img {
            position: relative;
            width: 100%; height: 100%;
            object-fit: cover;
            object-position: top;
            z-index: 1;
        }
        .testimonial-company-tag {
            position: absolute;
            top: 20px; left: -10px;
            background-color: var(--secondary);
            color: black;
            font-weight: 900;
            padding: 5px 15px;
            transform: rotate(-90deg);
            transform-origin: left top;
            letter-spacing: 2px;
            z-index: 3;
            font-size: 14px;
        }
        .testimonial-quote-mark {
            border-left: 4px solid var(--primary);
            padding-left: 1.5rem;
        }
        
        .testi-nav-btn {
            width: 40px; height: 40px;
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 8px;
            display: flex; align-items: center; justify-content: center;
            color: var(--text-muted);
            cursor: pointer;
            transition: all 0.3s;
        }
        .testi-nav-btn:hover { background: var(--bg-light); color: var(--primary); }
        
        /* Swiper Pagination */
        .swiper-pagination-bullet { width: 10px; height: 10px; background: #cbd5e1; opacity: 1; transition: 0.3s; }
        .swiper-pagination-bullet-active { background: var(--primary); width: 25px; border-radius: 5px; }


        :root {
            --primary: #00588b;
            --primary-dark: #003a5c;
            --secondary: #ffb900;
            --text-dark: #1f2937;
            --text-muted: #6b7280;
        }

        body {
            font-family: 'Inter', sans-serif;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* Utility Colors */
        .text-primary-custom { color: var(--primary) !important; }
        .text-secondary-custom { color: var(--secondary) !important; }
        .bg-primary-custom { background-color: var(--primary) !important; }
        .bg-secondary-custom { background-color: var(--secondary) !important; color: #000; }
        
        /* Navbar */
        .navbar {
            backdrop-filter: blur(10px);
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        .nav-link {
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.875rem;
            color: var(--text-dark);
            transition: color 0.3s;
        }
        .nav-link:hover { color: var(--primary); }

        /* Buttons */
        .btn-custom-danger {
            background-color: #dc3545;
            color: white;
            font-weight: 700;
            text-transform: uppercase;
            border-radius: 50px;
            padding: 10px 24px;
            transition: transform 0.3s;
        }
        .btn-custom-danger:hover { transform: scale(1.05); color: white;      background-color: #000000;}
        
        .btn-primary-gradient {
            background: linear-gradient(to bottom right, var(--primary), var(--primary-dark));
            color: white;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 700;
            border: none;
            transition: transform 0.3s;
        }
        .btn-primary-gradient:hover { transform: scale(1.05); color: white; }

        .btn-secondary-custom {
            background: linear-gradient(to bottom right, #ffb900, #f59e0b);
            color: white;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 800;
            border: none;
            transition: transform 0.3s;
        }
        .btn-secondary-custom:hover { transform: scale(1.05); color: white; }

        .btn-outline-light-custom {
            border: 2px solid rgba(255,255,255,0.6);
            color: white;
            border-radius: 50px;
            padding: 10px 24px;
            font-weight: 700;
            background: transparent;
            transition: all 0.3s;
        }
        .btn-outline-light-custom:hover { background: rgba(255,255,255,0.15); border-color: white; }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: url('../img/bg_07.webp') center/cover no-repeat;
            padding: 80px 0 100px;
            min-height: 680px;
            background-attachment: fixed;
        }
      
        .badge-secondary {
            background-color: var(--secondary);
            color: #000;
            font-weight: 800;
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 0.75rem;
        }

        /* Stats Section */
        .stat-card {
            background: linear-gradient(to bottom right, #fff, #f0f7fb);
            border: 1px solid #dbeafe;
            border-radius: 1rem;
            padding: 1.5rem;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
        .stat-icon {
            width: 45px;
            height: 45px;
            background: #eff6ff;
            color: var(--primary);
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            margin-bottom: 1rem;
        }

        /* Hover Lift Utility */
        .hover-lift { transition: transform 0.3s, box-shadow 0.3s; }
        .hover-lift:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }

    
        /* Placements Section */
        .placement-section { background: linear-gradient(to bottom right, var(--primary), var(--primary-dark)); }
        .stat-box-dark {
            background-color: rgba(0, 35, 64, 0.8);
            border: 1px solid rgba(255,255,255,0.05);
            padding: 2rem 1rem;
            text-align: center;
        }
        .stat-box-dark small{
            color: #fff;
        }
        .placement-slide-img {
            height: 380px;
            width: 100%;
            object-fit: cover;
            object-position: top;
            border-radius: 1rem;
        }

        /* Alumni Section */
        .alumni-card {
            position: relative;
            height: 400px;
            border-radius: 1rem;
            overflow: hidden;
            background-color: #111;
        }
        .alumni-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: top;
            transition: transform 0.5s;
        }
        .alumni-card:hover img { transform: scale(1.05); }
        .alumni-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
            padding: 30px 15px 15px;
            color: white;
        }

        /* Swiper Navigation Buttons */
        .swiper-btn-custom {
            width: 40px; height: 40px;
            background-color: var(--secondary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            z-index: 10;
            cursor: pointer;
            transition: transform 0.2s;
        }
        .swiper-btn-custom:hover { transform: scale(1.1); }

        /* Accordion Custom */
        .accordion-button:not(.collapsed) {
            background-color: #eff6ff;
            color: var(--primary);
            font-weight: bold;
        }
        .accordion-item { border: 1px solid #dbeafe; border-radius: 1rem !important; overflow: hidden; margin-bottom: 0.5rem; }
    
    
/* Hero Form Styles */
.hero-form-card {
    background: #21212199;
    border-radius: 16px;
    padding: 35px 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 10;
    margin-left: auto;
    backdrop-filter: blur(5px);
}
.form-title {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 5px;
    text-align: center;
}
.form-subtitle {
    color: #ffffff;
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 25px;
}
.custom-input {
    background: #f8f9fa00;
    border: 1px solid #e0e0e02b;
    border-radius: 8px;
    padding: 12px 15px;
    font-size: 0.95rem;
    margin-bottom: 16px;
    width: 100%;
    transition: all 0.3s ease;
    color: #0d1e56;
}
.custom-input::placeholder {
    color: #fff;
}
.custom-input:focus {
    outline: none;
    border-color: #3bc3e2;
    box-shadow: 0 0 0 3px rgba(59,195,226,0.2);
    background: #fff;
}
.hero-form .btn-primary {
    width: 100%;
    text-align: center;
    padding: 14px;
    font-size: 1.05rem;
    margin-top: 5px;
    border: none;
}

    


/* Custom Background Color */
        .bg-custom-light-blue {
            background-color: #ffffff;
        }

        /* Title Styling */
        .section-title h2 {
            font-size: 1.8rem;
            color: #000;
        }

        /* Custom Tabs Styling (Pill Outline & Active Triangle) */
        .custom-pills-container {
            border: 1px solid #8e9ca3;
            border-radius: 50px;
            padding: 0;
            display: inline-flex;
            overflow: visible; /* Allows triangle to show outside */
            background-color: transparent;
        }

        .custom-pills-container .nav-item {
            margin: 0;
        }

        .custom-pills-container .nav-link {
            border-radius: 50px;
            padding: 8px 24px;
            color: #1a1a1a;
            font-weight: 600;
            text-transform: capitalize;
            font-size: 20px;
            background-color: transparent;
            position: relative;
            border: none;
            transition: all 0.3s ease;
        }

        /* Active Tab Styling */
        .custom-pills-container .nav-link.active {
            background-color: #0b5b84; /* Dark blue color from your design */
            color: #ffffff !important;
        }

        /* Downward Triangle on Active Tab */
        .custom-pills-container .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -8px; /* Push below the button */
            left: 50%;
            transform: translateX(-50%);
            border-width: 8px 8px 0;
            border-style: solid;
            border-color: #0b5b84 transparent transparent transparent;
        }

        /* Program Cards Styling */
        .program-card {
            background-color: #ffffff;
            border-radius: 6px;
            border: 1px dashed #ccc;
            padding: 16px 20px;
            min-height: 80px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            text-decoration: none;
            color: #000;
        }

        .program-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
            color: #000;
        }

        .program-card img {
            width: 35px;
            height: auto;
            object-fit: contain;
        }

        .program-card h6 {
            font-size: 0.95rem;
            line-height: 1.2;
            font-weight: 600;
        }

        /* Apply Now Button Styling */
        .btn-apply-now {
            background-color: #0b5b84;
            color: #ffffff;
            padding: 10px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            transition: background-color 0.3s;
        }
.col-md-12.form-group {
    margin: 7px 0;
}
.col-md-12.form-group input, .col-md-12.form-group  select{height: 46px; background-color: transparent;border: 1px solid #ffffff59;border-radius: 40px;}
.col-md-12.form-group input::placeholder , .col-md-12.form-group select, 
.col-md-12.form-group input{
color: #fff;
}
        .btn-apply-now:hover {
            background-color: #084362;
            color: #ffffff;
        }
.Placement-slide {
    background: #000000;
    text-align: center;
}
.Placement-slide .position-absolute {
    background-color: #00000030 !important;
    backdrop-filter: blur(5px);
}
blockquote.fs-4.fst-italic {
    /* height: 200px;
    overflow: auto; */
    font-size: 18px!important;
}

.alumni-card .position-absolute {
    left: auto !important;
    right: 0 !important;
}

/* Custom Footer Styling */
        .custom-footer {
            /* Premium dark gradient background */
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #9ca3af; 
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .custom-footer .text-white-50 {
            color: #9ca3af !important; /* Slightly brighter text for better readability */
        }

        /* Headings with animated underline accent */
        .footer-heading {
            color: #ffffff;
            font-size: 1.15rem;
            letter-spacing: 1px;
            position: relative;
            padding-bottom: 12px;
            margin-bottom: 1.5rem;
        }

        .footer-heading::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 3px;
            background-color: var(--secondary); /* CPU Theme bright accent */
            border-radius: 5px;
            transition: width 0.3s ease;
        }
        button.btn.btn-outline-primary.rounded-pill.px-4.fw-bold {
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }
 body button.btn.btn-outline-primary.rounded-pill.px-4.fw-bold:hover {
            background-color: var(--secondary);
            border-color: var(--secondary);
        }
        .position-absolute.bg-primary-custom.text-white.rounded-3.p-3.shadow-lg {
    right: 0px !important;
}
.position-absolute.bg-white.rounded-3.p-3.shadow.border {
    left: 0 !important;
}
        .col-lg-2:hover .footer-heading::after,
        .col-lg-4:hover .footer-heading::after {
            width: 60px; /* Expands slightly on column hover */
        }

        /* Quick Links Hover Effects */
        .footer-link {
            color: #9ca3af;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            transition: all 0.3s ease;
        }

        .footer-link i {
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }

        .footer-link:hover {
            color: #0ca8e8; /* Bright highlight color */
            transform: translateX(6px); /* Slide right effect */
        }

        .footer-link:hover i {
            transform: scale(1.2);
        }

        /* Contact Info Styling */
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .contact-icon-wrapper {
            color: var(--secondary);
            min-width: 24px;
            font-size: 1.1rem;
            margin-top: 3px;
        }

        .contact-text a {
            color: #9ca3af;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-text a:hover {
            color: #ffffff;
        }

        /* Social Icons */
        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.05);
            color: #ffffff;
            text-decoration: none;
            margin-right: 10px;
            transition: all 0.3s ease;
        }

        .social-icons a:hover {
            background-color: #0ca8e8;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(12, 168, 232, 0.4);
        }

        /* Copyright Section */
        .copyright-border {
            border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
        }


        /* faq */
/* FAQ Section Background */
        .faq-section {
            background-color: #f8fafc;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        /* Title Styling */
        .faq-title {
            font-weight: 900;
            color: var(--text-dark);
        }
        
        .text-primary-custom {
            color: var(--primary) !important;
        }

        /* Yellow Accent Underline */
        .title-underline {
            background-color: var(--secondary);
            width: 75px;
            height: 4px;
            border-radius: 50px;
            margin: 0 auto;
        }

        /* Custom Accordion Styling */
        .custom-accordion .accordion-item {
            border: none;
            border-radius: 12px;
            margin-bottom: 1.2rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
            background-color: #ffffff;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .custom-accordion .accordion-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0, 88, 139, 0.1); /* Subtle primary color shadow */
        }

        /* Accordion Button (Question) */
        .custom-accordion .accordion-button {
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-dark);
            padding: 1.25rem 1.5rem;
            background-color: #ffffff;
            border-radius: 12px !important;
            box-shadow: none;
            transition: all 0.3s ease;
        }

        /* Active State (When Open) */
        .custom-accordion .accordion-button:not(.collapsed) {
            color: var(--primary);
            background-color: var(--primary-light);
            border-left: 5px solid var(--secondary); /* Yellow left accent */
        }

        /* Remove default Bootstrap focus ring */
        .custom-accordion .accordion-button:focus {
            box-shadow: none;
        }

        /* Custom Icon Replacement (Plus/Minus in a circle) */
        .custom-accordion .accordion-button::after {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            margin-left: auto;
            content: "\f067"; /* FontAwesome Plus */
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            background-image: none;
            color: var(--primary);
            background-color: #e2e8f0;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        /* Active Icon State */
        .custom-accordion .accordion-button:not(.collapsed)::after {
            content: "\f068"; /* FontAwesome Minus */
            color: #ffffff;
            background-color: var(--secondary); /* Circle turns yellow */
            transform: rotate(180deg);
        }

        /* Accordion Body (Answer) */
        .custom-accordion .accordion-body {
            padding: 0.5rem 1.5rem 1.5rem 1.5rem;
            color: #000;
            font-size: 0.95rem;
            line-height: 1.7;
            background-color: var(--primary-light);
            border-left: 5px solid var(--secondary); /* Extends the yellow border down */
        }
    /* Custom Accordion Styling */
    .custom-accordion .accordion-item {
        border: none;
        border-radius: 12px;
        margin-bottom: 1rem;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
        background-color: #ffffff;
        overflow: hidden;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .custom-accordion .accordion-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    }

    /* Accordion Button (Question) */
    .custom-accordion .accordion-button {
        font-weight: 600;
        font-size: 1.05rem;
        color: #334155;
        padding: 1.25rem 1.5rem;
        background-color: #ffffff;
        border-radius: 12px;
        box-shadow: none;
    }

    /* Active State (When Open) */
    .custom-accordion .accordion-button:not(.collapsed) {
        color: var(--primary);
        background-color: var(--primary-light);
        border-left: 4px solid var(--primary); 
    }

    /* Remove default Bootstrap focus ring */
    .custom-accordion .accordion-button:focus {
        box-shadow: none;
        border-color: rgba(0,0,0,.125);
    }

    /* Custom Icon Replacement */
    .custom-accordion .accordion-button::after {
        flex-shrink: 0;
        width: 1.25rem;
        height: 1.25rem;
        margin-left: auto;
        content: "\f067"; /* FontAwesome Plus Icon */
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        background-image: none;
        color: var(--text-muted);
        transition: transform 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .custom-accordion .accordion-button:not(.collapsed):after {
        content: "\f068"; /* FontAwesome Minus Icon */
        color: var(--primary);
        transform: rotate(180deg);
    }

    /* Accordion Body (Answer) */
    .custom-accordion .accordion-body {
        padding: 0 1.5rem 1.25rem 1.5rem;
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.6;
        background-color: var(--primary-light);
    }
button.btn.btn-custom-danger.m-auto {
    margin: 0 auto;
    display: flex;
    text-transform: capitalize;
}
p.hero_sub {
    font-size: 23px;
    color: #fff;
    margin-bottom: 20px;
}
.swiper-slide small.d-block.mb-2 {
    color: #fff;
}
.copyright-border a {
    color: #9b9b9b;
}

option{
    color: #000;
}

    @media (max-width:1024px) {
        .hero-form-card{
            margin: 20px auto;
        }
     
    }
    @media (max-width:767px) {
        .navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
    position: absolute;
    top: 100%;
    background-color: #fff;
    width: 100%;
    left: 0;
    right: 0;
    padding: 15px;
}
        .hero-form-card{
            padding: 20px 15px;
            margin: 20px auto;
        }
        .hero-right {
    margin-top: 45px;
}
        .navbar-brand img{
    height: 20px;
    }

    .hero-section {
        padding: 60px 0 40px;
    }
.custom-pills-container .nav-link {
    width: 100%;
}
.custom-pills-container .nav-item {
    margin: 0;
    width: 100%;
}
    }

    
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 20px;
    background: var(--primary);
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    background: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

@keyframes pulse-wa {
    0%,100% {
        box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37,211,102,0.7), 0 0 0 10px rgba(37,211,102,0.1);
    }
}