/* Universal Reset and Smooth Scrolling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    min-height: 100vh;
    background: linear-gradient(135deg, #e0e5ec 0%, #d4d9e6 25%, #c8cfe0 50%, #dcd5e8 75%, #e8e4f0 100%);
    background-attachment: fixed;
}

/* Sticky Navbar with Glassmorphism */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-around;
    background: rgba(255, 255, 255, 0.3);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(200, 207, 224, 0.3);
    box-shadow: 0 8px 32px 0 rgba(100, 110, 140, 0.15);
}

.navbar a {
    color: rgba(80, 90, 120, 0.9);
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar a:hover {
    background: rgba(200, 207, 224, 0.3);
    border-radius: 4px;
    color: rgba(60, 70, 100, 1);
}

/* Hero Section */
.hero-section {
    width: 100%;
}

.hero-section img {
    width: 100%;
    height: auto;
    display: block;
}

/* 2 Images Side by Side Container */
.two-image-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    margin: 20px;
}

.two-image-container .image-section {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.4);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(220, 225, 235, 0.4);
    padding: 20px;
    box-shadow: 0 8px 32px 0 rgba(100, 110, 140, 0.12);
}

.two-image-container .image-section img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* 3 Images Side by Side Container */
.three-image-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    margin: 20px;
}

.image-section-with-title {
    flex: 1;
    min-width: 250px;
    text-align: center;
    background: rgba(255, 255, 255, 0.4);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(220, 213, 232, 0.4);
    padding: 20px;
    box-shadow: 0 8px 32px 0 rgba(110, 100, 130, 0.12);
}

.image-section-with-title img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.image-section-with-title h2 {
    font-size: 1.5rem;
    margin-top: 1rem;
    color: rgba(80, 75, 100, 0.9);
}

/* Footer */
footer {
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.3);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(200, 207, 224, 0.3);
    box-shadow: 0 -8px 32px 0 rgba(100, 110, 140, 0.15);
    color: rgba(80, 90, 120, 0.9);
    padding: 2rem;
    margin-top: 2rem;
}

.heart {
    color: red;
}

/* Tablet Responsive - max-width: 768px */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        align-items: center;
        padding: 0.5rem;
    }

    .navbar a {
        padding: 0.75rem;
        width: 100%;
        text-align: center;
    }

    .two-image-container .image-section {
        flex-basis: 100%;
    }

    .image-section-with-title {
        flex-basis: 100%;
    }
}

/* Mobile Responsive - max-width: 480px */
@media (max-width: 480px) {
    .navbar {
        padding: 0.25rem;
    }

    .navbar a {
        font-size: 0.9rem;
        padding: 0.5rem;
    }

    .hero-section {
        max-height: 300px;
    }

    .two-image-container,
    .three-image-container {
        padding: 10px;
        margin: 10px;
        gap: 10px;
    }

    .image-section-with-title h2 {
        font-size: 1.2rem;
        margin-top: 0.5rem;
    }

    footer {
        padding: 1.5rem;
        font-size: 0.9rem;
    }
}