/* ==========================================================================
   Booking CTA (dark section)
   ========================================================================== */
.book-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.book-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 16px 0 20px;
    line-height: 1.15;
}
.book-content > p {
    color: rgba(var(--on-dark-rgb), .75);
    margin-bottom: 24px;
    font-size: 1rem;
}
.book-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.book-perks li {
    padding-left: 30px;
    position: relative;
    color: rgba(var(--on-dark-rgb), .85);
    font-size: .95rem;
}
.book-perks li::before {
    content: '';
    position: absolute;
    left: 0; top: 8px;
    width: 16px; height: 8px;
    border-left: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    transform: rotate(-45deg);
}

.book-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    background: rgba(var(--on-dark-rgb), .04);
    border: 1px solid rgba(var(--on-dark-rgb), .1);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
}

.btn-wa {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    background: #25d366;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--radius);
    transition: background .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 6px 24px rgba(37, 211, 102, .3);
    width: 100%;
    justify-content: center;
}
.btn-wa:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(37, 211, 102, .4);
}

.book-or {
    font-size: .85rem;
    color: rgba(var(--on-dark-rgb), .4);
    text-transform: uppercase;
    letter-spacing: .1em;
}

.book-phones {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}
.book-phones a {
    display: block;
    padding: 13px 20px;
    background: rgba(var(--on-dark-rgb), .06);
    border: 1px solid rgba(var(--on-dark-rgb), .12);
    border-radius: var(--radius);
    color: var(--on-dark);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: background .2s;
}
.book-phones a:hover { background: rgba(var(--on-dark-rgb), .12); }

/* Form */
.book-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}
.book-form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.book-form-field label {
    font-size: .85rem;
    font-weight: 600;
    color: rgba(var(--on-dark-rgb), .7);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.book-form-field input,
.book-form-field textarea {
    background: rgba(var(--on-dark-rgb), .06);
    border: 1px solid rgba(var(--on-dark-rgb), .18);
    border-radius: var(--radius);
    padding: 13px 16px;
    color: var(--on-dark);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color .2s, background .2s;
    width: 100%;
    box-sizing: border-box;
}
.book-form-field input::placeholder,
.book-form-field textarea::placeholder {
    color: rgba(var(--on-dark-rgb), .3);
}
.book-form-field input:focus,
.book-form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(var(--on-dark-rgb), .09);
}
.book-form-field textarea { resize: vertical; }

.btn-book-submit {
    padding: 15px 28px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 6px 24px rgba(255, 107, 53, .3);
    width: 100%;
}
.btn-book-submit:hover {
    background: #e55a28;
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(255, 107, 53, .4);
}

.book-contacts {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    width: 100%;
    margin-top: 4px;
}