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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.slider {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    background-size: cover;
    background-position: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    position: absolute;
    bottom: 20%;
    left: 10%;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.slide-content h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

/* Icon Banner */
.icon-banner {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.icon-box {
    padding: 30px;
    margin: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.icon-box:hover {
    transform: translateY(-5px);
}

.icon-box i {
    font-size: 3rem;
    color: #007bff;
    margin-bottom: 20px;
}

/* Contact Form */
.contact-section {
    padding: 80px 0;
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* About Section */
.about-section {
    padding: 80px 0;
}

.portrait-img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 1s ease-in-out;
}