:root {
            --primary: #4f46e5;
            --primary-light: #818cf8;
            --bg: #0f172a;
            --card-bg: rgba(30, 41, 59, 0.6);
            --text: #e2e8f0;
            --text-muted: #94a3b8;
            --border: rgba(129, 140, 248, 0.2);
            --transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }


        body {
            font-family: 'Manrope', sans-serif;
            background: var(--bg);
            color: var(--text);
            overflow-x: hidden; color: #fff;
                background-color: #0f172a ! Important;
        }
p{color: #fff;}
        h1, h2, h3, h4 { font-weight: 800; line-height: 1.2;    color: #60a5fa!important; }


        /* Floating Icons Background */
        .bg-icons {
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: -1;
            opacity: 0.08;
        }

        .bg-icon {
            position: absolute;
            font-size: 4rem;
            color: var(--primary-light);
            animation: float 20s infinite linear;
        }

        @keyframes float {
            0% { transform: translateY(100vh) rotate(0deg); }
            100% { transform: translateY(-100px) rotate(360deg); }
        }

        /* Navbar */
        header {
            position: fixed;
            top: 0;
            width: 100%;
           background: #0f172a;
            z-index: 1000;
            transition: var(--transition);
        }

      /* Navbar Base */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-light);
    z-index: 1001; cursor: pointer; text-decoration: none;
}
.logo a{text-decoration: none;color: #60a5fa;}
.nav-links {
    display: flex;
    gap: 2.5rem;
    transition: all 0.4s ease;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-light);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--accent-light);
}

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    position: relative;
    width: 30px;
    height: 30px;
}

.hamburger i {
    font-size: 1.8rem;
    color: var(--accent-light);
    position: absolute;
    transition: all 0.4s ease;
}

.hamburger .fa-bars {
    opacity: 1;
}

.hamburger .fa-xmark {
    opacity: 0;
    transform: rotate(-90deg);
}

/* Active state when menu is open */
.hamburger.active .fa-bars {
    opacity: 0;
    transform: rotate(90deg);
}

.hamburger.active .fa-xmark {
    opacity: 1;
    transform: rotate(0deg);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 350px;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.6rem;
        opacity: 0;
        transform: translateY(20px);
    }

    /* Animate links when menu opens */
    .nav-links.active a {
        opacity: 1;
        transform: translateY(0);
        transition: all 0.6s ease;
    }

    .nav-links.active a:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active a:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active a:nth-child(3) { transition-delay: 0.3s; }
    .nav-links.active a:nth-child(4) { transition-delay: 0.4s; }
    .nav-links.active a:nth-child(5) { transition-delay: 0.5s; }
    .nav-links.active a:nth-child(6) { transition-delay: 0.6s; }
}

         :root {
            --bg: #0f172a;
            --text: #f1f5f9;
            --accent: #2563eb;
            --accent-light: #60a5fa;
            --card-bg: rgba(30, 41, 59, 0.6);
            --border: rgba(37, 99, 235, 0.2);
            --transition: all 0.4s ease;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg);
            color: var(--text);
            overflow-x: hidden;
            line-height: 1.6;
        }
       
        /* Hero */
        .hero {
              display: flex
;
    height: 800px;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 50px;
            background: linear-gradient(rgba(15,23,42,0.8), rgba(15,23,42,0.8)), url('../img/background/bg.jpg') center/cover no-repeat;
        }
        .hero-content{position: relative; top:100px}
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 4.5rem;
            line-height: 1.1;
            margin-bottom: 1rem;
            color: white;
        }
        .hero-content h2 {
            font-size: 2.5rem;
            color: var(--accent-light);
            margin-bottom: 1.5rem;
        }
        .hero-content p {
            font-size: 1.3rem;
            opacity: 0.9;
            max-width: 550px;
            margin-bottom: 2.5rem;
        }
        .btn-primary {
            padding: 1rem 2.5rem;
            background: var(--accent);
            border: none;
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .btn-primary:hover {
            background: var(--accent-light);
            transform: translateY(-3px);
        }
        .hero-image {
            border-radius: 16px;
            overflow: hidden;
        }
        .hero-image img {
            width: 100%;
            height: auto;
            transition: var(--transition);
        }
        .hero-image:hover img {
            transform: scale(1.05);
        }
        /* Sections */
        section {
                padding: 50px 0
        }
        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }
        .section-title {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: white;
        }
        .section-subtitle {
            font-size: 1.2rem;
            opacity: 0.8;
            max-width: 800px;
            margin: 0 auto;
        }
        /* About */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        .about-text p {
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            opacity: 0.9;
        }
        .about-image {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .about-image img {
            width: 100%;
            transition: var(--transition);
        }
        .about-image:hover img {
            transform: scale(1.05);
        }
        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }
        .hero-content a{text-decoration: none; color: #fff;}
        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 16px;
               padding: 20px 20px 15px 20px;
            backdrop-filter: blur(10px);
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent);
        }
        .feature-icon {
            font-size: 3rem;
            color: var(--accent-light);
            margin-bottom: 1.5rem;
        }
        .feature-card h3 {
           font-size: 22px;
            margin-bottom: 1rem;
            color: white;
        }
        /* Strengths & Services similar */
        .cards-grid, .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .modern-card, .service-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 2.5rem;
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow);
            transition: var(--transition);    
        }
        .modern-card {  padding-bottom: 15px!important;}
        .modern-card h3{font-size: 22px;   }
         .modern-card{border-left: 4px solid #60a5fa;}
        .modern-card:hover, .service-card:hover {
            transform: translateY(-10px);
        }
        .service-img {
            height: 240px;
            border-radius: 16px 16px 0 0;
            overflow: hidden;
            margin: -2.5rem -2.5rem 1.5rem;
        }
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .service-card:hover .service-img img {
            transform: scale(1.05);
        }
        /* Contact */
        .contact-section {
            background: var(--card-bg);
            border-radius: 24px;
            padding: 50px;
            margin: 0 2rem;
            box-shadow: var(--shadow);
        }

        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 1.2rem;
            margin-bottom: 1.5rem;
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: white;
            transition: var(--transition);
        }
        .contact-form input:focus, .contact-form textarea:focus {
            border-color: var(--accent);
        }
        .contact-form button {
            padding: 1.2rem 3rem;
            background: var(--accent);
            border: none;
            color: white;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .contact-form button:hover {
            background: var(--accent-light);
        }
        /* Footer */
        footer {
            background: #020617;
               padding: 4rem 0 10px 0px;
            text-align: center;
        }
        .footer-logo {
            font-size: 1.8rem;
            color: var(--accent-light);
            margin-bottom: 1rem;
        }
        .social-links {
    display: flex
;
    gap: 1rem;
    margin-top: 1rem; justify-content:center ; padding-top: 20px;
}
.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    text-decoration: none;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    transition: all 0.4s 
ease;
}
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; text-align: center; }
            .hero-content h1 { font-size: 2.5rem; }
             .hero-content h2 { font-size: 1.5rem; }
            .contact-section { margin: 0; border-radius: 0; }
            .hero-content {
    position: relative;
    top: 24px;
}
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .nav-links { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: rgba(15,23,42,0.98); flex-direction: column; justify-content: center; gap: 2rem; transition: var(--transition); }
            .nav-links.active { right: 0; }
            .contact-section {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px 20px;}
        }

    /* Arrow Scroll to Top Button */
    .scroll-top-btn{
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 56px;
      height: 56px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #000;
      border: none;
      border-radius: 50%;
      font-size: 1.5rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--glow);
      opacity: 0;
      visibility: hidden;
      transform: translateY(20px) scale(0.8);
      transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
      z-index: 999;
      backdrop-filter: blur(8px);
    }

    .scroll-top-btn.show {
      opacity: 1;
      visibility: visible;
      transform: translateY(0) scale(1);
    }

    .scroll-top-btn:hover {
      transform: translateY(-6px) scale(1.12);
      box-shadow: 0 0 45px rgba(0, 212, 255, 0.7);
    }

    .scroll-top-btn:active {
      transform: translateY(-4px) scale(1.08);
    }

    .scroll-top-btn i {
      animation: bounce 2s infinite; color: #fff;
    }

    @keyframes bounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-6px); }
    }

    /* Responsive */
    @media (max-width: 576px) {
      .scroll-top-btn {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
        bottom: 20px;
        right: 20px;
      }
    }