:root {
    --primary: #f97316; /* Construction Orange */
    --primary-dark: #ea580c;
    --navy: #0f172a;
    --navy-light: #1e293b;
    --text-white: #f8fafc;
    --text-gray: #94a3b8;
    --glass-bg: rgba(15, 23, 42, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
    --radius: 20px;
    --font-main: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--navy);
    color: var(--text-white);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background Image with Engineering Theme */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)),
                url('https://images.unsplash.com/photo-1541888946425-d81bb19480c5?auto=format&fit=crop&q=80&w=2070');
    background-size: cover;
    background-position: center;
    z-index: -1;
    transition: transform 0.3s ease-out;
}

.container {
    width: 90%;
    max-width: 800px;
    text-align: center;
    padding: 40px 0;
    animation: fadeIn 1s ease-out;
}

/* Logo Styles */
.logo-section {
    margin-bottom: 50px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logo i {
    font-size: 3rem;
    color: var(--primary);
    filter: drop-shadow(0 0 10px rgba(249, 115, 22, 0.4));
}

.logo-text {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-text span {
    font-weight: 300;
    color: var(--text-gray);
}

/* Content Card with Glassmorphism */
.content-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 60px 40px;
    border-radius: var(--radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 30px;
    border: 1px solid rgba(249, 115, 22, 0.2);
}

.pulse {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    margin-right: 10px;
    box-shadow: 0 0 0 rgba(249, 115, 22, 0.4);
    animation: pulse-animation 2s infinite;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 700;
}

h1 span {
    color: var(--primary);
}

.description {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Progress Bar Styles */
.progress-container {
    max-width: 500px;
    margin: 0 auto 50px;
    text-align: left;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-white);
}

.progress-bar-bg {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #fbbf24);
    border-radius: 10px;
    animation: fillProgress 2s ease-out forwards;
}

.progress-label {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-style: italic;
}

/* Button Styles */
.cta-section {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(249, 115, 22, 0.3);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* Footer Styles */
.social-footer {
    margin-top: 50px;
}

.social-footer p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icons a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid var(--glass-border);
}

.social-icons a:hover {
    background: var(--primary);
    transform: scale(1.1);
    border-color: var(--primary);
}

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

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0px rgba(249, 115, 22, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(249, 115, 22, 0); }
    100% { box-shadow: 0 0 0 0px rgba(249, 115, 22, 0); }
}

@keyframes fillProgress {
    to { width: 85%; }
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .content-card { padding: 40px 25px; }
    .btn { width: 100%; justify-content: center; }
}