.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.page-header {
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.work-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 60px;
    align-items: start;
}

.work-sidebar {
    position: sticky;
    top: 100px;
}

.tab-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tab-btn,
.tab-link {
    background: none;
    border: none;
    text-align: left;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 10px 0;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
    font-family: var(--font-mono), var(--font-sans);
    display: block;
    text-decoration: none;
}

.tab-btn:hover,
.tab-link:hover {
    color: var(--theme-gold);
    padding-left: 10px;
}

.tab-btn.active {
    color: var(--text-main);
    border-bottom-color: var(--text-main);
    font-weight: 600;
}

.work-content {
    min-height: 500px;
}

.tab-pane {
    display: none;
    animation: fadeInRight 0.4s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.pane-title {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--text-main);
    margin-bottom: 30px;
}

.terms-box {
    border: 1px solid var(--border-color);
    padding: 40px;
    background: var(--bg-card);
    font-size: 13px;
    line-height: 2;
    text-align: justify;
    transition: background 0.6s ease;
}

.terms-box p {
    margin-bottom: 15px;
}

.terms-box ul {
    padding-left: 20px;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.highlight-text {
    color: var(--theme-gold);
}

.discount-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
    border-top: 1px dashed var(--border-color);
    padding-top: 20px;
}

.discount-col h4 {
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--theme-gold);
    margin-bottom: 10px;
}

.discount-col p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

.status-legend {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    gap: 10px;
    align-items: center;
}

.calendar-wrapper {
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 30px;
    transition: background 0.6s ease;
}

.cal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cal-nav {
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.3s;
    font-size: 12px;
}

.cal-nav:hover {
    color: var(--theme-gold);
}

.cal-month {
    font-size: 16px;
    letter-spacing: 2px;
}

.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.cal-cell {
    background: var(--bg-card);
    min-height: 80px;
    padding: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background 0.6s ease;
}

.cal-date {
    font-family: var(--font-mono);
    font-size: 13px;
    margin-bottom: 5px;
}

.dot-container {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: center;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50% !important;
    display: inline-block;
}

.dot-green {
    background-color: #82B39B;
}

.dot-yellow {
    background-color: #D4B86A;
}

.dot-red {
    background-color: #D98295;
}

.calc-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.calc-scroll-area {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 20px;
}

.calc-group {
    margin-bottom: 30px;
}

.calc-group h3 {
    font-size: 12px;
    color: var(--theme-gold);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
    margin-bottom: 10px;
    font-weight: 400;
}

.calc-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 13px;
    cursor: pointer;
    transition: color 0.3s;
}

.calc-item:hover {
    color: var(--theme-gold);
}

.calc-item input {
    width: 12px;
    height: 12px;
    accent-color: var(--text-main);
    border: 1px solid var(--border-color);
}

.receipt-wrapper {
    position: sticky;
    top: 100px;
}

.receipt-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 30px;
    transition: background 0.6s ease;
}

.receipt-header {
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 15px;
    letter-spacing: 2px;
    font-size: 14px;
}

.receipt-items {
    min-height: 60px;
    color: var(--text-muted);
    font-size: 12px;
    margin-bottom: 15px;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.receipt-total-area {
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    text-align: right;
}

.receipt-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.total-price {
    font-size: 24px;
    font-weight: 400;
    color: var(--text-main);
    line-height: 1;
    margin-bottom: 5px;
}

.deposit-price {
    font-size: 12px;
    color: var(--theme-green);
}

.contact-form {
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 40px;
    transition: background 0.6s ease;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 13px;
    outline: none;
    transition: border-color 0.3s, background 0.6s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--theme-gold);
}

.submit-btn {
    background: transparent;
    border: 1px solid var(--text-main);
    color: var(--text-main);
    padding: 10px 30px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: var(--text-main);
    color: var(--bg-main);
}

@media (max-width: 800px) {
    .work-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .work-sidebar {
        position: static;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 20px;
    }

    .calc-layout,
    .form-grid {
        grid-template-columns: 1fr;
    }
}