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

	body.dark-theme header {
    background: rgba(15, 18, 32, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-theme nav a {
    color: #eaeaf0;
}

	body.dark-theme {
 	   background: #0f1220;
    		color: #eaeaf0;
	}
    

    html {
    scroll-behavior:smooth;
}

.dropdown {
    position: relative;
    list-style: none;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s ease-in-out;
    padding: 10px 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 8px 15px;
    text-decoration: none;
}

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 20px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            transition: all 0.3s;
        }

        header.scrolled {
            padding: 15px 5%;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        .logo {
            font-size: 28px;
            font-weight: bold;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        nav a {
            color: #1a1a2e;
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 500;
        }

        nav a:hover {
            color: #667eea;
        }

        .theme-toggle {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #f0f0f0;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .theme-toggle:hover {
            background: #667eea;
            color: white;
        }

body.dark-theme p {
    color: #b8b9c9;
}

body.dark-theme .dropdown-item > a {
    color: #0f1220;
}

.tech-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.tech-name {
    font-weight: 600;
    color: #1a1a2e;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
}

.tech-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 14px;
    padding: 25px 15px;
    text-align: center;
    transition: all 0.3s ease;
}

    .tech-card img {
        width: 48px;
        height: 48px;
        object-fit: contain;
        margin-bottom: 12px;
    }

    .tech-card p {
        font-size: 14px;
        font-weight: 500;
        color: #333;
    }

    /* Hover */
    .tech-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    }

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    font-size: 24px;
    transition: all 0.3s;
    z-index: 999;
}
 /* FAQ Section */
        .faq {
            padding: 100px 5%;
            background: white;
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: #f8f9fa;
            border-radius: 15px;
            margin-bottom: 20px;
            overflow: hidden;
            border: 1px solid #e9ecef;
        }

        .faq-question {
            padding: 25px 30px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 18px;
            color: #1a1a2e;
            transition: all 0.3s;
        }

        .faq-question:hover {
            background: white;
            color: #667eea;
        }

        .faq-question::after {
            content: '+';
            font-size: 28px;
            font-weight: 300;
            transition: transform 0.3s;
        }

        .faq-question.active::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer-content {
            padding: 0 30px 25px;
            color: #6c757d;
            line-height: 1.6;
        }