/* ============================================
   CHECKOUT MODAL — Elixir S&B
   WhatsApp Checkout Form Overlay
   ============================================ */

.checkout-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: flex-end; /* slides up from bottom on mobile */
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.checkout-modal.active {
    pointer-events: all;
    opacity: 1;
}

/* ---- Overlay ---- */

.checkout-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(4px);
}

/* ---- Card ---- */

.checkout-modal-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    background: rgb(21, 25, 50);
    border: 1px solid rgba(212, 175, 125, 0.2);
    border-top: 3px solid rgb(212, 175, 125);
    border-radius: 16px 16px 0 0;
    padding: 32px 28px 40px;
    overflow-y: auto;
    transform: translateY(40px);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    scrollbar-width: none;
}

.checkout-modal-card::-webkit-scrollbar {
    display: none;
}

.checkout-modal.active .checkout-modal-card {
    transform: translateY(0);
}

/* ---- Close Button ---- */

.checkout-modal-close {
    position: absolute;
    top: 18px;
    right: 22px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    transition: color 0.2s;
}

.checkout-modal-close:hover {
    color: white;
}

/* ---- Header ---- */

.checkout-modal-header {
    margin-bottom: 24px;
    padding-right: 32px;
}

.checkout-modal-eyebrow {
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    color: rgb(212, 175, 125);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.checkout-modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 400;
    color: white;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.checkout-modal-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* ---- Notice Box ---- */

.checkout-notice {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(212, 175, 125, 0.12);
    border-left: 3px solid rgba(212, 175, 125, 0.5);
    padding: 14px 16px;
    margin-bottom: 28px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.checkout-notice p {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.55;
}

.checkout-notice strong {
    color: rgba(255, 255, 255, 0.82);
}

/* ---- Form ---- */

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.checkout-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkout-field label {
    font-family: 'Montserrat', sans-serif;
    font-size: 10px;
    font-weight: 500;
    color: rgb(212, 175, 125);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.checkout-field input {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    padding: 10px 0;
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.checkout-field input::placeholder {
    color: rgba(255, 255, 255, 0.22);
    font-size: 13px;
}

.checkout-field input:focus {
    border-bottom-color: rgb(212, 175, 125);
}

/* ---- Error ---- */

.checkout-error {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    color: #ff7070;
    min-height: 16px;
    margin-top: -14px;
}

.checkout-optional {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 300;
    letter-spacing: 0;
    text-transform: none;
}

/* ---- Submit Button ---- */

.checkout-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background-color: #25D366;
    color: white;
    border: none;
    padding: 16px 24px;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 6px;
    transition: background-color 0.2s, transform 0.1s;
}

.checkout-submit-btn:hover {
    background-color: #1fb957;
}

.checkout-submit-btn:active {
    transform: scale(0.98);
}

.checkout-submit-btn img {
    width: 20px;
    height: 20px;
}

/* ---- Responsive ---- */

@media (min-width: 600px) {
    .checkout-modal {
        align-items: center;
    }

    .checkout-modal-card {
        border-radius: 16px;
        transform: translateY(20px);
    }
}