/* Session Modal Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 9, 19, 0.85);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal-overlay.show {
    display: flex;
    opacity: 1;
}

/* Glassmorphism Content Card */
.modal-content-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(201, 160, 80, 0.2);
    border-radius: 30px;
    width: 100%;
    max-width: 600px;
    padding: 40px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.show .modal-content-glass {
    transform: translateY(0);
}

/* Close Button */
.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    color: #cfc6b5;
    font-size: 2rem;
    cursor: pointer;
    transition: 0.3s;
}

.modal-close:hover {
    color: #c9a050;
    transform: rotate(90deg);
}

/* Header */
.modal-header-astro {
    text-align: center;
    margin-bottom: 30px;
}

.astro-icon {
    width: 40px;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 10px rgba(201, 160, 80, 0.5));
}

.modal-header-astro h2 {
    color: #e8d7b7;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.modal-header-astro p {
    color: #cfc6b5;
    font-size: 0.95rem;
}

/* Form Styling */
.form-row-astro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 576px) {
    .form-row-astro {
        grid-template-columns: 1fr;
    }
}

.form-group-astro {
    margin-bottom: 20px;
}

.form-group-astro label {
    display: block;
    color: #c9a050;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group-astro input,
.form-group-astro textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(201, 160, 80, 0.2);
    border-radius: 12px;
    padding: 12px 18px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group-astro input:focus,
.form-group-astro textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: #c9a050;
    box-shadow: 0 0 15px rgba(201, 160, 80, 0.2);
}

.form-group-astro input::placeholder,
.form-group-astro textarea::placeholder {
    color: rgba(207, 198, 181, 0.4);
}

/* Submit Button */
.submit-session-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #c9a050 0%, #916b43 100%);
    border: none;
    border-radius: 15px;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-session-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(145, 107, 67, 0.4);
}

/* Success Message */
.session-success-msg {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 4rem;
    color: #c9a050;
    margin-bottom: 20px;
}

.session-success-msg h3 {
    color: #e8d7b7;
    margin-bottom: 10px;
}

.session-success-msg p {
    color: #cfc6b5;
}