.need-to-know-section {
    background: #111;
    border-radius: 20px;
    padding: 40px;
    margin: 40px 0;
    border: 2px solid var(--watson_blue);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.step-card {
    background: linear-gradient(135deg, #242629, #1a1c1e);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid var(--watson_gray);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-card:hover {
    transform: translateY(-3px);
    border-color: var(--watson_blue);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.step-number {
    background: linear-gradient(135deg, var(--watson_blue), var(--watson_light_blue));
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--watson_light_blue);
    margin: 0 0 10px 0;
    font-size: 1.1rem;
}

.step-content p {
    margin: 0;
    line-height: 1.6;
}

.important-note {
    background: rgba(255, 193, 7, 0.1);
    border: 2px solid #ffc107;
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
}

.important-note h4 {
    color: #ffc107;
    margin: 0 0 15px 0;
}

.important-note ul {
    margin: 0;
    padding-left: 20px;
}

.important-note li {
    margin: 8px 0;
    line-height: 1.6;
}

.calendar-container {
    background: #111;
    padding: 40px 20px;
    margin: 40px 0;
    border-radius: 20px;
    border: 2px solid var(--watson_gray);
}

.calendar-container h3 {
    color: var(--watson_light_blue);
    text-align: center;
    margin-bottom: 30px;
}

.calendar-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
    gap: 20px;
}

.calendar-nav {
    background: var(--watson_blue);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calendar-nav:hover {
    background: var(--watson_light_blue);
    transform: scale(1.1);
}

.calendar-wrapper {
    background: #242629;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    margin-bottom: 10px;
}

.weekday {
    text-align: center;
    font-weight: bold;
    color: var(--watson_light_blue);
    padding: 10px;
    background: #1a1c1e;
    border-radius: 5px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1c1e;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    max-height: 45px;
    width: 100%;
}

.calendar-day:hover {
    background: var(--watson_gray);
}

.calendar-day.other-month {
    color: #666;
    background: #161618;
}

.calendar-day.today {
    background: var(--watson_blue);
    color: white;
    font-weight: bold;
}

.calendar-day.has-event {
    background: rgba(76, 175, 80, 0.2);
    border: 2px solid #4CAF50;
}

.calendar-day.has-urgent {
    background: rgba(255, 68, 68, 0.2);
    border: 2px solid #ff4444;
}

.calendar-day.has-important {
    background: rgba(255, 193, 7, 0.2);
    border: 2px solid #ffc107;
}

.current-month-events {
    background: #242629;
    border-radius: 15px;
    padding: 20px;
}

.current-month-events h5 {
    color: var(--watson_light_blue);
    margin: 0 0 15px 0;
    text-align: center;
}

.event-item {
    background: #1a1c1e;
    border-radius: 10px;
    padding: 15px;
    margin: 10px 0;
    transition: all 0.3s ease;
}

.event-item:hover {
    transform: translateX(5px);
}

.event-item.urgent {
    background: rgba(255, 68, 68, 0.1);
}

.event-item.important {
    background: rgba(255, 193, 7, 0.1);
}

.event-item.highlight {
    background: rgba(76, 175, 80, 0.1);
}

.event-date {
    font-weight: bold;
    color: var(--watson_light_blue);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.event-title {
    font-size: 0.95rem;
    line-height: 1.4;
}

.no-events {
    text-align: center;
    color: var(--watson_gray_white);
    font-style: italic;
    padding: 20px;
}

.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: var(--watson_blue);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    font-family: 'DM Sans', 'Noto Sans TC', sans-serif;
}

.lang-toggle:hover {
    background: var(--watson_light_blue);
    transform: scale(1.05);
}

.lang-content {
    display: none;
}

.lang-content.active {
    display: block;
}

.hero-section {
    background: linear-gradient(135deg, var(--watson_blue), var(--watson_light_blue));
    padding: 120px 20px 80px;
    text-align: center;
    color: white;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    margin-bottom: 40px;
    opacity: 0.9;
}

.timeline-overview {
    background: linear-gradient(45deg, #1a1c1e, #2a2c2e);
    padding: 40px 20px;
    margin: 40px 0;
    border-radius: 20px;
    border: 2px solid var(--watson_gray);
}

.timeline-overview h3 {
    color: var(--watson_light_blue);
    text-align: center;
    margin-bottom: 30px;
}

.content-section {
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    color: var(--watson_blue);
    margin-bottom: 30px;
    text-align: center;
    border-bottom: 3px solid var(--watson_blue);
    padding-bottom: 15px;
}

.info-card {
    background: #111;
    border-radius: 20px;
    padding: 30px;
    margin: 30px 0;
    border: 2px solid var(--watson_gray);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--watson_blue);
}

.vendor-info {
    background: rgba(103, 171, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 25px;
}

.vendor-info h4 {
    color: var(--watson_light_blue);
    margin-bottom: 15px;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.plan-card {
    background: linear-gradient(135deg, #242629, #1a1c1e);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid var(--watson_gray);
    transition: all 0.3s ease;
    position: relative;
}

.plan-card:hover {
    transform: scale(1.02);
    border-color: var(--watson_blue);
}

.plan-card.recommended {
    border-color: #4CAF50;
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.3);
}

.plan-card.recommended::before {
    content: "推薦選擇";
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #4CAF50;
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.plan-title {
    color: var(--watson_light_blue);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.plan-price {
    font-size: 2rem;
    color: #4CAF50;
    font-weight: bold;
    margin-bottom: 10px;
}

.plan-deposit {
    color: var(--watson_gray_white);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.plan-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.color-item {
    background: #242629;
    padding: 30px 20px 20px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--watson_gray);
}

.color-sample {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 3px solid white;
}

.size-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: #242629;
    border-radius: 10px;
    overflow: hidden;
}

.size-table th,
.size-table td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--watson_gray);
}

.size-table th {
    background: var(--watson_blue);
    color: white;
    font-weight: bold;
}

.size-table tr:hover {
    background: rgba(103, 171, 255, 0.1);
}

.photo-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.service-card {
    background: linear-gradient(135deg, #242629, #1a1c1e);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid var(--watson_gray);
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-3px);
    border-color: var(--watson_blue);
}

.service-price {
    font-size: 2.5rem;
    color: #4CAF50;
    font-weight: bold;
    margin: 15px 0;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    text-align: left;
}

.service-features li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--watson_blue);
    font-weight: bold;
}

.faq-section {
    margin: 50px 0;
}

.faq-item {
    background: #242629;
    border-radius: 10px;
    margin: 15px 0;
    overflow: hidden;
    border: 2px solid var(--watson_gray);
}

.faq-question {
    background: var(--watson_blue);
    color: white;
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #333;
}

.faq-answer {
    padding: 20px;
    display: none;
    border-top: 1px solid var(--watson_gray);
}

.faq-answer.active {
    display: block;
}

.form-section {
    background: #111;
    border-radius: 20px;
    padding: 40px;
    margin: 50px 0;
    border: 2px solid var(--watson_blue);
}

.form-section h3 {
    color: var(--watson_light_blue);
    text-align: center;
    margin-bottom: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.form-group {
    margin: 20px 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--watson_white);
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--watson_gray);
    border-radius: 8px;
    background: #1a1c1e;
    color: var(--watson_white);
    font-family: 'DM Sans', 'Noto Sans TC', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--watson_blue);
    box-shadow: 0 0 10px rgba(103, 171, 255, 0.3);
}

.form-group.required label::after {
    content: " *";
    color: #ff4444;
}

.submit-btn {
    background: var(--watson_gray);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.submit-btn:hover {
    background: var(--watson_blue);
}

.price-calculator {
    background: rgba(103, 171, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
    text-align: center;
}

.total-price {
    font-size: 2rem;
    color: #4CAF50;
    font-weight: bold;
    margin: 15px 0;
}

@media (max-width: 1024px) {
    .content-section {
        padding: 40px 15px;
    }

    .plans-grid,
    .photo-service-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .plans-grid,
    .photo-service-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .lang-toggle {
        top: 10px;
        right: 10px;
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .info-card {
        margin: 20px 0;
        padding: 20px;
    }

    .vendor-info {
        padding: 15px;
    }

    .quick-links {
        justify-content: center;
    }

    .quick-link {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .timeline-overview {
        padding: 30px 15px;
        margin: 30px 0;
    }

    .size-table {
        font-size: 0.9rem;
    }

    .size-table th,
    .size-table td {
        padding: 10px 8px;
    }

    .color-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }

    .form-section {
        padding: 30px 20px;
    }

    .plan-card.recommended::before {
        font-size: 0.7rem;
        padding: 3px 10px;
    }

    .weekday {
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 100px 15px 60px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .plan-card,
    .service-card {
        padding: 20px;
    }

    .plan-price,
    .service-price {
        font-size: 2rem;
    }

    .color-grid {
        grid-template-columns: 1fr;
    }

    .lang-toggle {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .quick-links {
        flex-direction: column;
        align-items: center;
    }

    .quick-link {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }

    .timeline-item-content {
        padding-left: 1rem;
    }

    .timeline-title {
        font-size: 1rem;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .step-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .step-number {
        align-self: center;
    }

    .calendar-container {
        padding: 30px 15px;
    }

    .calendar-controls {
        gap: 15px;
    }

    .calendar-controls h4 {
        font-size: 1.2rem;
    }

    .calendar-nav {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .calendar-wrapper,
    .current-month-events {
        padding: 15px;
    }

    .calendar-day {
        min-height: 35px;
        font-size: 0.9rem;
    }

    .important-note {
        padding: 20px;
    }

    .need-to-know-section {
        padding: 25px 20px;
    }

    .calendar-overview {
        padding: 30px 15px;
    }
}

/* 色彩樣本 */
.color-orange {
    background-color: #ff6b35;
}

.color-blue {
    background-color: #3498db;
}

.color-gold {
    background-color: #f1c232;
}

.color-white {
    background-color: #ffffff;
}

.color-gray {
    background-color: #95a5a6;
}

.color-purple {
    background-color: #9b59b6;
}

.color-yellow {
    background-color: #f39c12;
}

.color-dark-blue {
    background-color: #2c3e50;
}

/* 特殊強調樣式 */
.highlight-box {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2), rgba(76, 175, 80, 0.1));
    border: 2px solid #4CAF50;
    border-radius: 15px;
    padding: 25px;
    margin: 25px 0;
    position: relative;
}

.highlight-box::before {
    content: "Recommended";
    position: absolute;
    top: -12px;
    left: 20px;
    background: #4CAF50;
    color: white;
    padding: 5px 15px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: bold;
}

.badge {
    display: inline-block;
    background: var(--watson_blue);
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    margin: 0 5px 5px 0;
}

.quick-links {
    display: flex;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.quick-link {
    background: var(--watson_blue);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.quick-link:hover {
    background: var(--watson_light_blue);
    transform: translateY(-2px);
    text-decoration: none;
    color: white;
}

/* 尺寸表說明樣式 */
.size-note {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 15px;
    margin: 15px 0;
    font-weight: bold;
    color: #ffc107;
    text-align: center;
}

/* 免責聲明樣式 */
.disclaimer-section {
    border-top: 3px solid var(--watson_blue);
    margin-top: 50px;
}

.disclaimer-text {
    text-align: center;
    color: var(--watson_gray_white);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background: rgba(255, 193, 7, 0.1);
}

/* Footer styles */
.footer-contact {
    color: #999;
}

.footer-copyright {
    color: #999;
    font-size: 0.5em;
}

/* 動畫效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        transform: scale(1);
    }
}

.info-card {
    animation: fadeInUp 0.6s ease-out;
}

.plan-card.recommended {
    animation: pulse 2s infinite;
}

.timeline-item {
    animation: fadeInUp 0.8s ease-out;
}

.timeline-item:nth-child(even) {
    animation-delay: 0.2s;
}

.timeline-item:nth-child(odd) {
    animation-delay: 0.1s;
}

/* 回到頂部按鈕動畫 */
.toTop {
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.toTop.show {
    opacity: 1;
    visibility: visible;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}