/* ========================================
   Booking Modal - Growth Desk Discovery Call
   Matches Apple/Tesla design language
   ======================================== */

.booking-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
}

.booking-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.booking-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.booking-modal-dialog {
    position: relative;
    width: min(1280px, 100%);
    height: min(840px, 100%);
    background: var(--white, #FFFFFF);
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(24px) scale(0.98);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.booking-modal.is-open .booking-modal-dialog {
    transform: translateY(0) scale(1);
}

.booking-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--medium-gray, #E8E8ED);
    flex-shrink: 0;
}

.booking-modal-title {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--accent-dark, #000000);
}

.booking-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--light-gray, #F5F5F7);
    color: var(--text-secondary, #6E6E73);
    font-size: 1.125rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.booking-modal-close:hover {
    background: var(--accent-dark, #000000);
    color: var(--white, #FFFFFF);
}

.booking-modal-body {
    position: relative;
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.booking-modal-body iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 640px;
    border: none;
}

/* Loading spinner shown until the iframe finishes loading */
.booking-modal-loader {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white, #FFFFFF);
    transition: opacity 0.3s ease, visibility 0.3s;
}

.booking-modal.is-loaded .booking-modal-loader {
    opacity: 0;
    visibility: hidden;
}

.booking-modal-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--medium-gray, #E8E8ED);
    border-top-color: var(--accent-blue, #0071E3);
    border-radius: 50%;
    animation: booking-modal-spin 0.8s linear infinite;
}

@keyframes booking-modal-spin {
    to { transform: rotate(360deg); }
}

/* Lock page scroll while the modal is open */
body.booking-modal-open {
    overflow: hidden;
}

/* Responsive */
@media (max-width: 768px) {
    .booking-modal {
        padding: 0;
    }

    .booking-modal-dialog {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }

    .booking-modal-header {
        padding: 16px 20px;
    }

    .booking-modal-title {
        font-size: 0.9375rem;
    }
}