* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }
body {
    background: url('bg-academy.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
}
.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10, 26, 60, 0.9), rgba(164, 120, 100, 0.7));
    z-index: 1;
}
.container {
    position: relative;
    z-index: 2;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    width: 90%;
    max-width: 700px;
}
.logo { width: 120px; margin-bottom: 20px; filter: drop-shadow(0 0 10px gold); }
h1 { font-weight: 700; letter-spacing: 2px; color: gold; margin-bottom: 5px; }
.tagline { font-style: italic; opacity: 0.8; margin-bottom: 30px; }

/* Countdown Boxes */
#countdown { display: flex; justify-content: center; gap: 20px; margin-bottom: 40px; }
.time-box {
    background: rgba(255,255,255,0.2);
    padding: 15px;
    border-radius: 12px;
    min-width: 80px;
}
.time-box span { display: block; font-size: 2.5rem; font-weight: 700; color: #fff; }
.time-box p { font-size: 0.8rem; text-transform: uppercase; color: gold; }

/* Forms & Alerts */
.signup-form { display: flex; gap: 10px; margin-top: 25px; }
input[type="email"] {
    flex: 1;
    padding: 12px 20px;
    border-radius: 25px;
    border: none;
    outline: none;
    background: rgba(255,255,255,0.9);
}
button {
    background: gold;
    color: #0a1a3c;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}
button:hover { background: #fff; transform: translateY(-3px); }

.alert { margin-bottom: 15px; padding: 10px; border-radius: 10px; font-size: 0.9rem; }
.success { background: rgba(46, 204, 113, 0.3); color: #2ecc71; border: 1px solid #2ecc71; }
.error { background: rgba(231, 76, 60, 0.3); color: #e74c3c; border: 1px solid #e74c3c; }

@media (max-width: 600px) {
    #countdown { gap: 10px; }
    .time-box { min-width: 60px; padding: 10px; }
    .time-box span { font-size: 1.5rem; }
    .signup-form { flex-direction: column; }
}