/* ── Reset ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 

        :root {
            --primary-green: #00684a;
            --accent-red: #d90429;
            --text-dark: #0a1d37;
            --bg-light: #f8f9fa;
            --mkba-red:      #e8192c;
            --mkba-red-dark: #c0121f;
            --mkba-white:    #ffffff;
            --mkba-dur:      750ms;
            --mkba-ease:     cubic-bezier(0.76, 0, 0.24, 1);
        }

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

        /* Navbar Styling */
        .navbar {
            padding: 1rem 0;
            background: #fff;
        }
        .navbar-brand img {
            max-height: 50px;
        }
        .nav-link {
            font-weight: 600;
            color: var(--text-dark) !important;
            margin: 0 10px;
            transition: 0.3s;
        }
        .nav-link.active {
            background-color: var(--primary-green);
            color: #fff !important;
            border-radius: 50px;
            padding: 8px 20px !important;
        }

        /* Hero Slider */
        .hero-slider {
            position: relative;
            height: 70vh;
            min-height: 400px;
        }
        .carousel-item {
            height: 70vh;
            min-height: 400px;
            background-size: cover;
            background-position: center;
        }
        .carousel-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* Section Styling */
        .section-padding {
            padding: 80px 0;
        }
        .subtitle {
            color: var(--accent-red);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 700;
            font-size: 0.85rem;
            display: block;
            margin-bottom: 10px;
        }
        .main-title {
            font-weight: 800;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        /* Mission Cards */
        .mission-card {
            border: none;
            border-radius: 15px;
            padding: 40px 30px;
            transition: all 0.3s ease;
            height: 100%;
            background: #fff;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        .mission-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        .icon-box {
            width: 60px;
            height: 60px;
            background: rgba(0, 104, 74, 0.1);
            color: var(--primary-green);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 25px;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 15px;
        }
        .card-text {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Custom Dots for Carousel */
        .carousel-indicators [data-bs-target] {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: #fff;
            opacity: 0.5;
        }
        .carousel-indicators .active {
            background-color: var(--accent-red);
            opacity: 1;
            width: 25px;
            border-radius: 10px;
        }
        


        /* footer */
        
        /* CTA Styles */
        .btn-cta-red {
            background-color: #ff3b3b;
            border: none;
            transition: 0.3s ease;
        }
        .btn-cta-red:hover {
            background-color: #d90429;
            transform: translateY(-3px);
        }

        /* Footer Styles */
        .footer-heading {
            letter-spacing: 1px;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            font-size: 0.9rem;
            transition: 0.3s;
        }
        .footer-links a:hover {
            color: #fff;
            padding-left: 5px;
        }
        .footer-links a i {
            font-size: 0.4rem;
            vertical-align: middle;
            opacity: 0.5;
        }

        /* Social Icons */
        .social-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 35px;
            height: 35px;
            background: rgba(255,255,255,0.1);
            color: #fff;
            border-radius: 50%;
            text-decoration: none;
            transition: 0.3s;
            font-size: 0.9rem;
        }
        .social-icon-btn:hover {
            background: #ff3b3b;
            color: #fff;
        }

        @media (max-width: 768px) {
            .cta-section h2 { font-size: 2rem; }
            .footer-heading { margin-top: 1rem; }
        }







        /* hero carasol css */



        
        /* ── Outer wrapper ─────────────────────── */
        .mkba-hero-wrap {
            position: relative;
            width: 100%;
            height: 70vh;
            min-height: 520px;
            overflow: hidden;
            background: #111;
        }
        
        /* ── Slides container ──────────────────── */
        .mkba-slides {
            position: relative;
            width: 100%;
            height: 100%;
        }
        
        /* ── Single slide ──────────────────────── */

        .mkba-slide {
            position: absolute;
            inset: 0;
            overflow: hidden;
            transform: translateX(100%);
            transition: transform var(--mkba-dur) var(--mkba-ease);
            z-index: 1;
            will-change: transform;
        }
        .mkba-slide.is-active  { transform: translateX(0%);    z-index: 2; }
        .mkba-slide.is-leaving { transform: translateX(-100%); z-index: 3; }
        .mkba-slide.is-active .mkba-slide__content {
            opacity: 1;
            transform: translateY(-50%);
            transition-delay: 0.35s; /* slide আসার পরে start হবে */
        }
        
        /* ── Background image ──────────────────── */
        .mkba-slide__bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
            pointer-events: none;
            user-select: none;
        }
        
        /* ── Gradient overlay ──────────────────── */
        .mkba-slide__overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(
                105deg,
                rgba(0,0,0,0.70) 0%,
                rgba(0,0,0,0.40) 55%,
                rgba(0,0,0,0.10) 100%
            );
            z-index: 1;
        }
        
        /* ── Text content — left aligned ───────── */
        .mkba-slide__content {
            position: absolute;
            top: 50%;
            left: 7vw;
            max-width: 600px;
            color: var(--mkba-white);
            z-index: 2;
            opacity: 0;
            transform: translateY(calc(-50% + 40px));
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        
        .mkba-slide__eyebrow {
            display: inline-block;
            font-family: 'Segoe UI', Tahoma, sans-serif;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            color: rgba(255,255,255,0.70);
            margin-bottom: 0.9rem;
        }
        
        .mkba-slide__title {
            font-family: Georgia, 'Times New Roman', serif;
            font-size: clamp(2.2rem, 4.5vw, 3.8rem);
            font-weight: 700;
            line-height: 1.12;
            margin-bottom: 1rem;
            text-shadow: 0 2px 24px rgba(0,0,0,0.45);
        }
        
        .mkba-slide__subtitle {
            font-family: 'Segoe UI', Tahoma, sans-serif;
            font-size: clamp(0.9rem, 1.5vw, 1.1rem);
            line-height: 1.65;
            color: rgba(255,255,255,0.85);
            margin-bottom: 2rem;
            max-width: 460px;
        }
        
        /* ── Buttons ───────────────────────────── */
        .mkba-slide__actions {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .mkba-btn {
            display: inline-flex;
            align-items: center;
            padding: 0.75rem 1.9rem;
            border-radius: 4px;
            font-family: 'Segoe UI', Tahoma, sans-serif;
            font-size: 0.92rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-decoration: none;
            border: 2px solid transparent;
            cursor: pointer;
            transition: background 0.22s, color 0.22s, border-color 0.22s, transform 0.2s;
        }
        .mkba-btn--primary {
            background: var(--mkba-red);
            color: var(--mkba-white);
            border-color: var(--mkba-red);
        }
        .mkba-btn--primary:hover {
            background: var(--mkba-red-dark);
            border-color: var(--mkba-red-dark);
            transform: translateY(-2px);
            color: var(--mkba-white);
        }
        .mkba-btn--ghost {
            background: transparent;
            color: var(--mkba-white);
            border-color: rgba(255,255,255,0.65);
        }
        .mkba-btn--ghost:hover {
            background: rgba(255,255,255,0.14);
            border-color: var(--mkba-white);
            transform: translateY(-2px);
            color: var(--mkba-white);
        }
        
        /* ── Arrows ────────────────────────────── */
        .mkba-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 10;
            width: 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.13);
            border: 1.5px solid rgba(255,255,255,0.30);
            border-radius: 50%;
            color: #fff;
            cursor: pointer;
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
            transition: background 0.22s, border-color 0.22s, transform 0.22s;
        }
        .mkba-arrow--prev { left: 1.4rem; }
        .mkba-arrow--next { right: 1.4rem; }
        .mkba-arrow:hover {
            background: var(--mkba-red);
            border-color: var(--mkba-red);
            transform: translateY(-50%) scale(1.1);
        }
        
        /* ── Dots ──────────────────────────────── */
        .mkba-dots {
            position: absolute;
            bottom: 1.8rem;
            left: 7vw;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            z-index: 10;
        }
        .mkba-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255,255,255,0.38);
            border: none;
            cursor: pointer;
            padding: 0;
            transition: background 0.28s, transform 0.28s;
        }
        .mkba-dot.is-active {
            background: var(--mkba-red);
            transform: scale(1.4);
        }
        
        /* ── Counter ───────────────────────────── */
        .mkba-counter {
            position: absolute;
            bottom: 1.8rem;
            right: 1.8rem;
            display: flex;
            align-items: center;
            gap: 0.45rem;
            color: rgba(255,255,255,0.65);
            font-family: 'Segoe UI', Tahoma, sans-serif;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            z-index: 10;
        }
        .mkba-counter__sep {
            width: 26px;
            height: 1.5px;
            background: rgba(255,255,255,0.38);
            display: block;
        }
        #mkbaCurrent { color: var(--mkba-white); }
        
        /* ── Responsive ────────────────────────── */
        @media (max-width: 768px) {
            .mkba-slide__content { left: 5vw; right: 5vw; max-width: 100%; }
            .mkba-arrow { display: none; }
            .mkba-dots { left: 50%; transform: translateX(-50%); }
            .mkba-counter { display: none; }
        }