.gsf-wrap {
    width: 100%;
    max-width: 780px;
    margin: 0 auto;
    font-family: inherit;
}

.gsf-form-card {
    --gsf-border: rgba(255, 255, 255, .14);
    --gsf-soft: rgba(255, 255, 255, .07);
    position: relative;
    overflow: hidden;
    padding: 46px;
    border: 1px solid var(--gsf-border);
    border-radius: 18px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, 0) 42%),
        var(--gsf-surface);
    color: var(--gsf-text);
    box-shadow: 0 24px 70px rgba(15, 23, 42, .24);
    text-align: left;
}

.gsf-form-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--gsf-primary), var(--gsf-accent));
}

.gsf-form-card [hidden] {
    display: none !important;
}

.gsf-form-intro {
    margin-bottom: 26px;
}

.gsf-form-intro span {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    margin-bottom: 12px;
    padding: 0 10px;
    border: 1px solid var(--gsf-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    color: var(--gsf-accent);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
}

.gsf-form-intro h3,
.gsf-thank-you h3 {
    margin: 0;
    color: var(--gsf-text);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 800;
}

.gsf-form-intro p,
.gsf-thank-you p {
    margin: 12px 0 0;
    color: var(--gsf-muted);
    font-size: 15px;
    line-height: 1.6;
}

.gsf-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.gsf-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    margin: 0;
}

.gsf-field-full {
    grid-column: 1 / -1;
}

.gsf-field label,
.gsf-field legend {
    margin: 0;
    color: var(--gsf-muted);
    font-size: 13px;
    line-height: 1.35;
    font-weight: 700;
}

.gsf-required {
    color: var(--gsf-accent);
}

.gsf-field input,
.gsf-field select,
.gsf-field textarea {
    width: 100%;
    min-height: 50px;
    padding: 13px 15px;
    border: 1px solid var(--gsf-border);
    border-radius: 10px;
    outline: none;
    background: var(--gsf-field);
    color: var(--gsf-text);
    font: inherit;
    font-size: 15px;
    box-sizing: border-box;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.gsf-field textarea {
    min-height: 110px;
    resize: vertical;
}

.gsf-field input:focus,
.gsf-field select:focus,
.gsf-field textarea:focus {
    border-color: var(--gsf-primary);
    background: rgba(255, 255, 255, .08);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .18);
}

.gsf-field ::placeholder {
    color: rgba(210, 218, 232, .54);
}

.gsf-options {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 14px;
    border: 1px solid var(--gsf-border);
    border-radius: 10px;
    background: var(--gsf-field);
}

.gsf-option {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gsf-text);
    font-size: 14px;
    line-height: 1.35;
}

.gsf-option input {
    width: 17px;
    min-height: 17px;
    height: 17px;
    padding: 0;
    accent-color: var(--gsf-accent);
}

.gsf-submit-row {
    margin-top: 24px;
}

.gsf-submit-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 56px;
    padding: 14px 22px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--gsf-accent), var(--gsf-primary));
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.25;
    cursor: pointer;
    box-shadow: 0 16px 36px rgba(34, 197, 94, .22);
    transition: transform .18s ease, filter .18s ease, box-shadow .18s ease;
}

.gsf-submit-button:hover,
.gsf-submit-button:focus {
    transform: translateY(-1px);
    filter: brightness(1.05);
    box-shadow: 0 20px 42px rgba(34, 197, 94, .26);
}

.gsf-submit-button:disabled {
    cursor: wait;
    filter: grayscale(.1) brightness(.92);
}

.gsf-button-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: gsf-spin .75s linear infinite;
}

.gsf-booking-form.is-loading .gsf-button-spinner {
    display: inline-block;
}

.gsf-privacy {
    margin: 14px 0 0;
    color: var(--gsf-muted);
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
}

.gsf-form-alert {
    margin-bottom: 18px;
    padding: 13px 15px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.45;
}

.gsf-alert-error {
    border: 1px solid rgba(248, 113, 113, .35);
    background: rgba(248, 113, 113, .12);
    color: #fecaca;
}

.gsf-thank-you {
    padding: 34px 12px;
    text-align: center;
    animation: gsf-thank-you-in .32s ease both;
}

.gsf-checkmark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 104px;
    height: 104px;
    margin: 0 auto 18px;
}

.gsf-checkmark svg {
    display: block;
    width: 96px;
    height: 96px;
}

.gsf-checkmark circle {
    fill: rgba(34, 197, 94, .14);
    stroke: var(--gsf-accent);
    stroke-width: 2;
    stroke-dasharray: 151;
    stroke-dashoffset: 151;
    animation: gsf-check-circle .65s ease forwards;
}

.gsf-checkmark path {
    fill: none;
    stroke: var(--gsf-accent);
    stroke-width: 5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 42;
    stroke-dashoffset: 42;
    animation: gsf-check-path .34s ease .52s forwards;
}

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

@keyframes gsf-thank-you-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gsf-check-circle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes gsf-check-path {
    to {
        stroke-dashoffset: 0;
    }
}

@media (max-width: 700px) {
    .gsf-form-card {
        padding: 30px 18px;
        border-radius: 14px;
    }

    .gsf-fields {
        grid-template-columns: 1fr;
    }

    .gsf-field {
        grid-column: 1 / -1;
    }

    .gsf-form-intro h3,
    .gsf-thank-you h3 {
        font-size: 22px;
    }
}