/* Base Styles */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --light-text: #6b7280;
    --background: #f9fafb;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    margin-bottom: 4rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 1px;
}

/* Main Content */
main {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 0;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Construction Image */
.construction-image {
    margin: 3rem auto;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.construction-image:hover {
    transform: translateY(-5px);
}

.construction-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.construction-image:hover .construction-img {
    transform: scale(1.02);
}

/* Notify Form */
.notify-form {
    display: flex;
    max-width: 500px;
    margin: 2rem auto 3rem;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.notify-form input {
    flex: 1;
    min-width: 200px;
    padding: 0.875rem 1.25rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.notify-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.notify-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.notify-form button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-links a {
    color: var(--light-text);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 4rem;
    padding: 1.5rem 0;
    color: var(--light-text);
    font-size: 0.875rem;
    border-top: 1px solid #e5e7eb;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        padding: 1rem 1.5rem;
        min-width: 100px;
    }
    
    .countdown-item span:first-child {
        font-size: 2rem;
    }
    
    .notify-form {
        flex-direction: column;
        width: 100%;
        padding: 0 1rem;
    }
    
    .notify-form input,
    .notify-form button {
        width: 100%;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

main > * {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

main > *:nth-child(1) { animation-delay: 0.1s; }
main > *:nth-child(2) { animation-delay: 0.3s; }
main > *:nth-child(3) { animation-delay: 0.5s; }
main > *:nth-child(4) { animation-delay: 0.7s; }