/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 130px;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

/* Links */
a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

a:hover {
    color: #0052a3;
}

a:active {
    opacity: 0.8;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }

/* Header and Logo */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    width: 100%;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

header .logo {
    height: 60px;
    width: auto;
    min-height: 60px;
}

/* Social Media Links */
.social-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: all 0.3s ease;
    color: #20AF02;
    background-color: #f5f5f5;
    min-height: auto;
}

.social-icon:hover {
    color: #fbbf24;
    background-color: #fffbeb;
    transform: scale(1.1);
}

.social-icon:active {
    transform: scale(0.95);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

/* Feature Section */
main {
    width: 100%;
    flex: 1;
    overflow: hidden;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
}

.feature-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    height: 100%;
}

.feature-image {
    max-width: 80vw;
    max-height: 70vh;
    width: 100%;
    height: auto;
    object-fit: contain;
    animation: featureFadeIn 3s ease-out, featureScale 3s ease-out 3s infinite;
}

.construction-messages {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.construction-message {
    font-size: 18px;
    font-weight: 600;
    color: #20AF02;
    text-align: center;
    letter-spacing: 1px;
    margin: 0;
    animation: featureFadeIn 3s ease-out;
}

/* Feature Animation */
@keyframes featureFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes featureScale {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Mobile-Friendly Media Queries */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    body {
        padding-top: 50px;
    }
    
    header {
        padding: 10px 12px;
    }
    
    header .logo {
        height: 50px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-icon {
        width: 40px;
        height: 40px;
    }
    
    .social-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    h1, h2, h3, h4, h5, h6 {
        margin-bottom: 0.75em;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 13px;
    }
    
    body {
        padding-top: 48px;
    }
    
    header {
        padding: 8px 12px;
    }
    
    header .logo {
        height: 40px;
    }
    
    .social-links {
        gap: 8px;
    }
    
    .social-icon {
        width: 38px;
        height: 38px;
    }
    
    .social-icon svg {
        width: 16px;
        height: 16px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    a {
        min-height: 44px;
        padding: 0 8px;
    }
    
    .mt-1 { margin-top: 0.75rem; }
    .mb-1 { margin-bottom: 0.75rem; }
}