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

body {
    background: #000;
    color: white;
    font-family: 'Segoe UI', sans-serif;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ================= BACKGROUND ================= */
.background-animation {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 0, 255, 0.4), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 255, 255, 0.4), transparent 30%),
        radial-gradient(circle at 50% 50%, rgba(0, 255, 255, 0.15), transparent 50%);
    animation: moveBg 18s infinite alternate ease-in-out;
    z-index: -1;
}

@keyframes moveBg {
    0% { transform: translate(0%, 0%) scale(1); }
    100% { transform: translate(-10%, -8%) scale(1.2); }
}

/* ================= NAVBAR ================= */
.navbar {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 3px;
}

.nav-links a {
    margin-left: 25px;
    text-decoration: none;
    color: white;
    transition: 0.3s ease;
}

.nav-links a:hover {
    color: #00ffff;
}

/* ================= SECTION ================= */
.construction-section {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
}

.construction-container {
    max-width: 700px;
    animation: fadeIn 1.5s ease forwards;
}

.construction-title {
    font-size: 3rem;
    margin-bottom: 20px;
    letter-spacing: 4px;
    background: linear-gradient(90deg, #ff00ff, #00ffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.construction-text {
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: 40px;
}

/* ================= LOADER ================= */
.construction-loader {
    width: 70px;
    height: 70px;
    margin: 0 auto 40px auto;
    border: 4px solid rgba(255,255,255,0.1);
    border-top: 4px solid #00ffff;
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

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

/* ================= BUTTONS ================= */
.btn {
    display: inline-block;
    padding: 14px 35px;
    margin: 10px;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s ease;
}

.btn.primary {
    border: 2px solid #00ffff;
    color: #00ffff;
}

.btn.primary:hover {
    background: rgba(0,255,255,0.08);
    transform: scale(1.08);
    box-shadow: 0 0 20px #00ffff55;
}

.btn.secondary {
    border: 2px solid #ff00ff;
    color: #ff00ff;
}

.btn.secondary:hover {
    background: rgba(255,0,255,0.08);
    transform: scale(1.08);
    box-shadow: 0 0 20px #ff00ff55;
}

/* ================= FOOTER ================= */
footer {
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ================= ANIMATION ================= */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}