/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #03045E 0%, #023E8A 25%, #0077B6 50%, #0096C7 75%, #00B4D8 100%);
    min-height: 100vh;
    color: #333;
}

.construction-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

.construction-icon {
    font-size: 8rem;
    color: #FFD700;
    margin-bottom: 30px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.construction-title {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    font-weight: 700;
}

.construction-subtitle {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 40px;
    line-height: 1.6;
}

.progress-section {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 30px;
    margin: 40px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.progress-title {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #00B4D8, #0096C7);
    border-radius: 10px;
    width: 75%;
    animation: progress 2s ease-in-out;
}

@keyframes progress {
    from { width: 0%; }
    to { width: 75%; }
}

.progress-text {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.feature-card {
    background: rgba(255,255,255,0.95);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: #0077B6;
    margin-bottom: 15px;
}

.feature-title {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-description {
    color: #666;
    line-height: 1.5;
}

.cta-section {
    margin: 50px 0;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(135deg, #0077B6, #0096C7);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
}

/* ===== SOCIAL LINKS STYLES ===== */
.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
}

.social-link {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    color: white;
    text-decoration: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.social-link:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.back-link {
    display: inline-block;
    margin-top: 30px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.back-link:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* ===== FOOTER STYLES ===== */
.footer {
    background: linear-gradient(135deg, #03045E 0%, #023E8A 50%, #0077B6 100%);
    color: white;
    padding: 50px 0 20px;
    margin-top: 80px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0096C7, #00B4D8);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #CAF0F8;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #90E0EF;
}

.footer-section p {
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 15px;
}

.tech-list {
    list-style: none;
    padding: 0;
}

.tech-list li {
    padding: 5px 0;
    opacity: 0.9;
    position: relative;
    padding-left: 15px;
}

.tech-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #0096C7;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(45deg, #0096C7, #00B4D8);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,150,199,0.3);
    color: white;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    margin: 5px 0;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .construction-title {
        font-size: 2.5rem;
    }
    
    .construction-subtitle {
        font-size: 1.2rem;
    }
    
    .construction-icon {
        font-size: 6rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .tech-list li {
        text-align: left;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== UTILITY CLASSES ===== */
.loading {
    text-align: center;
    color: white;
    font-size: 1.2rem;
    margin: 50px 0;
}

.spinner {
    border: 3px solid rgba(255,255,255,0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.error {
    text-align: center;
    color: #ff6b6b;
    background: rgba(255,107,107,0.1);
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}