/* AI Clawdbot Service Landing Page 樣式 - 深色主題版本 */
:root {
    --primary: #00f5d4;
    --secondary: #00d4f5;
    --dark-bg: #0a0f18;
    --dark-bg-2: #1a1f2e;
    --light-text: #fff;
    --text-color: #ccc;
    --tech-primary: #7a4cff;
    --tech-secondary: #00f5d4;
    --tech-accent: #ff7e5f;
    --tech-neon: #00ffea;
    --tech-glow: rgba(122, 76, 255, 0.5);
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* Banner Section */
.banner-section {
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4rem 1rem;
    position: relative;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    background-size: cover;
    background-position: center;
}

.banner-title {
    font-size: 3rem;
    font-weight: 900;
    color: transparent;
    background-image: linear-gradient(120deg, var(--tech-primary) 20%, #ffffff 50%, var(--tech-secondary) 80%);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    animation: shimmerText 4s ease-in-out forwards;
    position: relative;
    z-index: 2;
    text-align: center;
}

@keyframes shimmerText {
    from { background-position: -100% 0; }
    to { background-position: 200% 0; }
}

.banner-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    opacity: 0;
    transform: translateY(20px);
    position: relative;
    z-index: 2;
    text-align: center;
    margin-top: 1rem;
    animation: fadeInUp 0.5s ease-out 0.5s forwards;
}

.banner-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 2rem;
    max-width: 600px;
    line-height: 1.5;
    position: relative;
    z-index: 2;
    text-align: center;
    opacity: 0;
    animation: fadeInUp 0.5s ease-out 1s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(122, 76, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Commons */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.header-icon {
    font-size: 3rem;
    color: var(--tech-primary);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-color);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto;
}

/* Tech Decoration */
.tech-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.tech-circle {
    position: absolute;
    border: 2px solid rgba(122, 76, 255, 0.2);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

.tech-circle.circle1 {
    width: 300px;
    height: 300px;
    top: -150px;
    right: -150px;
}

.tech-circle.circle2 {
    width: 200px;
    height: 200px;
    bottom: -100px;
    left: -100px;
}

.tech-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(122, 76, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 76, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.tech-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(122, 76, 255, 0.3) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.2;
}

.tech-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 48%, rgba(122, 76, 255, 0.1) 49%, rgba(122, 76, 255, 0.1) 51%, transparent 52%);
}

.tech-pulse {
    position: absolute;
    width: 100px;
    height: 100px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(122, 76, 255, 0.3) 0%, transparent 70%);
    animation: pulse 2s ease-in-out infinite;
}

.tech-circuit {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(122, 76, 255, 0.1) 2px, rgba(122, 76, 255, 0.1) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(122, 76, 255, 0.1) 2px, rgba(122, 76, 255, 0.1) 4px);
    opacity: 0.2;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

/* Intro Section */
.intro-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.intro-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.intro-text {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.intro-subtitle {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-color);
    font-weight: 500;
}

/* Promises Section */
.promises-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.promises-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.promises-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.promise-card {
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.promise-card:hover {
    transform: translateY(-10px);
    border-color: var(--tech-primary);
    box-shadow: 0 12px 36px rgba(122, 76, 255, 0.4);
}

.promise-card .card-icon {
    font-size: 3rem;
    color: var(--tech-primary);
    margin-bottom: 1.5rem;
}

.promise-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.promise-card .card-subtitle {
    font-size: 1rem;
    color: var(--tech-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.promise-card .card-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
}

/* Pain Points Section */
.pain-points-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.pain-points-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.pain-point-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-left: 4px solid var(--tech-accent);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-fast);
}

.pain-point-item:hover {
    transform: translateX(10px);
    border-color: var(--tech-accent);
    box-shadow: 0 6px 18px rgba(255, 126, 95, 0.4);
}

.pain-point-item i {
    font-size: 1.5rem;
    color: var(--tech-accent);
    flex-shrink: 0;
}

.pain-point-item p {
    font-size: 1.05rem;
    color: var(--text-color);
    margin: 0;
}

/* Solution Section */
.solution-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.solution-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.solution-step {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2rem;
    transition: all var(--transition-medium);
}

.solution-step:hover {
    border-color: var(--tech-primary);
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(122, 76, 255, 0.3);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--tech-primary);
    flex-shrink: 0;
    width: 100px;
    text-align: center;
}

.step-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 1.1rem;
    color: var(--text-color);
    line-height: 1.6;
}

/* Plans Section */
.plans-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.plans-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-medium);
    position: relative;
}

.plan-card.featured {
    border: 2px solid var(--tech-primary);
    transform: scale(1.05);
    box-shadow: 0 12px 36px rgba(122, 76, 255, 0.4);
}

.plan-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--tech-primary);
    box-shadow: 0 16px 48px rgba(122, 76, 255, 0.4);
}

.plan-header h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tech-primary);
    margin-bottom: 0.5rem;
}

.plan-tagline {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.plan-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(122, 76, 255, 0.1);
    color: var(--text-color);
}

.plan-features li i {
    color: var(--tech-primary);
    font-size: 1rem;
}

.suitable-for {
    font-size: 0.95rem;
    color: var(--text-color);
    font-style: italic;
    padding-top: 1rem;
    border-top: 2px solid rgba(122, 76, 255, 0.2);
}

/* Deliverables Section */
.deliverables-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.deliverables-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.deliverables-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.deliverables-list h3,
.use-cases-list h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1.5rem;
}

.deliverables-list ul,
.use-cases-list ul {
    list-style: none;
    padding: 0;
}

.deliverables-list li,
.use-cases-list li {
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-left: 4px solid var(--tech-primary);
    border-radius: 4px;
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.deliverables-list li:hover,
.use-cases-list li:hover {
    border-color: var(--tech-primary);
    transform: translateX(10px);
}

.deliverables-list li strong {
    color: var(--tech-primary);
}

.use-cases-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.use-cases-list li i {
    color: var(--tech-primary);
    flex-shrink: 0;
}

/* Security Section */
.security-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.security-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.security-item {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-medium);
}

.security-item:hover {
    transform: translateY(-8px);
    border-color: var(--tech-primary);
    box-shadow: 0 8px 24px rgba(122, 76, 255, 0.4);
}

.security-item .item-icon {
    font-size: 3rem;
    color: var(--tech-primary);
    margin-bottom: 1rem;
}

.security-item h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.75rem;
}

.security-item p {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.6;
}

/* Timeline Section */
.timeline-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.timeline-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.timeline-content {
    margin-top: 3rem;
    position: relative;
}

/* 舊版 week 樣式 - 保留以確保兼容性 */
.timeline-week,
.timeline-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.week-number,
.step-day {
    flex-shrink: 0;
    width: 120px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--tech-primary);
    background: rgba(122, 76, 255, 0.2);
    padding: 1rem;
    border: 1px solid rgba(122, 76, 255, 0.3);
    border-radius: 8px;
    text-align: center;
}

.week-tasks,
.step-details {
    flex: 1;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.step-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1rem;
}

.week-tasks ul,
.step-tasks {
    list-style: none;
    padding: 0;
    margin: 0;
}

.week-tasks li,
.step-tasks li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-color);
}

.week-tasks li i,
.step-tasks li i {
    color: var(--tech-primary);
    flex-shrink: 0;
}

/* Advantages Section */
.advantages-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.advantages-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.advantages-content {
    margin-top: 3rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2.5rem;
}

.advantages-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.advantages-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1.6;
    border-bottom: 1px solid rgba(122, 76, 255, 0.1);
}

.advantages-list li:last-child {
    border-bottom: none;
}

.advantages-list li i {
    color: var(--tech-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.advantages-footer {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tech-primary);
    text-align: center;
    margin: 0;
}

/* Form Section */
.form-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.form-step-info {
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.form-step-info h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--tech-primary);
    margin-bottom: 0.75rem;
}

.form-step-info p {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.6;
}

.form-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(122, 76, 255, 0.2);
}

.form-footer p {
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* Legal Notice */
.legal-notice {
    background: rgba(10, 15, 24, 0.95);
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(122, 76, 255, 0.2);
}

.legal-notice p {
    font-size: 0.9rem;
    color: #999;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .banner-title {
        font-size: 2rem;
    }

    .banner-subtitle {
        font-size: 1rem;
    }

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

    .promises-grid,
    .pain-points-grid,
    .plans-grid,
    .security-grid {
        grid-template-columns: 1fr;
    }

    .deliverables-content {
        grid-template-columns: 1fr;
    }

    .solution-step {
        flex-direction: column;
        text-align: center;
    }

    .step-number {
        width: 100%;
    }

    .timeline-week {
        flex-direction: column;
    }

    .week-number {
        width: 100%;}
}

/* Promotion Section - 限時促銷區塊 */
.promotion-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
    position: relative;
    overflow: hidden;
}

.promotion-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.promotion-card {
    background: rgba(26, 31, 46, 0.95);
    border: 2px solid rgba(255, 68, 68, 0.4);
    border-radius: 20px;
    padding: 3rem;
    margin-top: 3rem;
    box-shadow: 0 12px 48px rgba(255, 68, 68, 0.3);
    position: relative;
    overflow: hidden;
}

.promotion-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff4444, #e63946, #ff4444);
    border-radius: 20px;
    z-index: -1;
    animation: borderGlow 3s ease-in-out infinite;
    opacity: 0.5;
}

@keyframes borderGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* 倒數計時器 */
.countdown-timer {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-label {
    font-size: 1.3rem;
    color: #ff4444;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timer-label i {
    margin-right: 0.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.timer-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.time-unit {
    background: rgba(255, 68, 68, 0.15);
    border: 2px solid rgba(255, 68, 68, 0.4);
    border-radius: 12px;
    padding: 1.25rem 1rem;
    min-width: 90px;
    transition: all 0.3s ease;
}

.time-unit:hover {
    transform: scale(1.05);
    border-color: #ff4444;
    box-shadow: 0 4px 16px rgba(255, 68, 68, 0.4);
}

.time-value {
    display: block;
    font-size: 2.8rem;
    font-weight: 800;
    color: #ff4444;
    line-height: 1;
    text-shadow: 0 0 20px rgba(255, 68, 68, 0.5);
}

.time-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-color);
    margin-top: 0.5rem;
    font-weight: 500;
}

.time-separator {
    font-size: 2rem;
    color: #ff4444;
    font-weight: 700;
}

/* 價格顯示 */
.price-display {
    text-align: center;
    padding: 2.5rem 0;
    position: relative;
}

.limited-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff4444, #e63946);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    animation: badgePulse 2s infinite;
    box-shadow: 0 4px 16px rgba(255, 68, 68, 0.5);
}

@keyframes badgePulse {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 4px 16px rgba(255, 68, 68, 0.5);
    }
    50% { 
        transform: scale(1.08); 
        box-shadow: 0 6px 24px rgba(255, 68, 68, 0.7);
    }
}

.original-price {
    font-size: 1.8rem;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 1rem;
    font-weight: 500;
}

.promo-price {
    font-size: 4.5rem;
    font-weight: 900;
    color: #ff4444;
    margin: 1rem 0;
    text-shadow: 0 0 30px rgba(255, 68, 68, 0.6);
    line-height: 1;
}

.save-amount {
    font-size: 1.2rem;
    color: #4ade80;
    font-weight: 600;
    margin-top: 1rem;
}

.price-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.8rem;
    font-weight: 400;
}

/* 服務內容 */
.features-list {
    margin: 2.5rem 0;
    padding: 2rem;
    background: rgba(10, 15, 24, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.features-list h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 1.5rem;
    text-align: center;
}

.features-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.75rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(26, 31, 46, 0.8);
    border: 1px solid rgba(122, 76, 255, 0.2);
    border-radius: 8px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.features-list li:hover {
    border-color: var(--tech-primary);
    transform: translateX(5px);
    background: rgba(122, 76, 255, 0.1);
}

.features-list li i {
    color: #4ade80;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* CTA 按鈕 */
.promo-cta-button {
    display: block;
    width: 100%;
    padding: 1.75rem 2rem;
    background: linear-gradient(135deg, #ff4444, #e63946);
    color: white;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    border-radius: 12px;
    margin-top: 2.5rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 24px rgba(255, 68, 68, 0.4);
    position: relative;
    overflow: hidden;
}

.promo-cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.promo-cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.promo-cta-button:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 36px rgba(255, 68, 68, 0.6);
}

/* 注意事項 */
.promo-notice {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-color);
    margin-top: 1.5rem;
    font-style: italic;
    opacity: 0.8;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .promotion-card {
        padding: 2rem 1.5rem;
    }

    .timer-display {
        gap: 0.5rem;
    }

    .time-unit {
        min-width: 70px;
        padding: 1rem 0.75rem;
    }

    .time-value {
        font-size: 2.2rem;
    }

    .time-label {
        font-size: 0.8rem;
    }

    .promo-price {
        font-size: 3.5rem;
    }

    .original-price {
        font-size: 1.5rem;
    }

    .save-amount {
        font-size: 1.3rem;
    }

    .features-list ul {
        grid-template-columns: 1fr;
    }

    .promo-cta-button {
        font-size: 1.3rem;
        padding: 1.5rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .time-unit {
        min-width: 60px;
        padding: 0.75rem 0.5rem;
    }

    .time-value {
        font-size: 1.8rem;
    }

    .promo-price {
        font-size: 2.8rem;
    }
}