/* =============================================
   首頁樣式
   ============================================= */

/* Hero區 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: var(--dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 168, 107, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 199, 125, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, var(--dark) 0%, var(--dark-light) 100%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(0, 168, 107, 0.5);
    border-radius: 50%;
    animation: float 15s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

.hero .container {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(10, 186, 181, 0.15);
    border: 1px solid rgba(10, 186, 181, 0.4);
    color: var(--primary-light);
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 32px;
    letter-spacing: 1px;
}

.hero-title {
    margin-bottom: 24px;
}

.title-main {
    display: block;
    font-size: 84px;
    font-weight: 900;
    color: var(--white);
    line-height: 1.05;
    letter-spacing: -3px;
}

.title-slogan {
    display: block;
    font-size: 56px;
    font-weight: 800;
    color: #0ABAB5;
    line-height: 1.15;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

.feature-icon {
    font-size: 18px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* 核心價值 */
.values {
    background: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.value-card {
    padding: 48px 36px;
    background: var(--white);
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.06);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.value-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 80px rgba(10, 186, 181, 0.18);
}

.value-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.value-card h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 14px;
}

.value-card p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
}

/* 運營模式 */
.model {
    background: var(--light-gray);
}

.model-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.model-step {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 32px 28px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
}

.model-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(10, 186, 181, 0.15);
}

.step-number {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary);
    opacity: 0.2;
}

.step-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.step-content p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.step-arrow {
    font-size: 28px;
    color: var(--primary);
    margin-left: auto;
}

.model-benefits {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    padding: 32px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
}

.benefit-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 50px rgba(10, 186, 181, 0.12);
}

.benefit-icon {
    font-size: 44px;
}

.benefit-text h5 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}

.benefit-text p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* CTA區域 */
.cta {
    background: linear-gradient(135deg, #0ABAB5 0%, #089994 100%);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.cta-content {
    text-align: center;
    position: relative;
}

.cta h2 {
    font-size: 52px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.cta p {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* 響應式 */
@media (max-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .model-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .model-benefits {
        grid-template-columns: repeat(2, 1fr);
    }

    .step-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    .title-main {
        font-size: 42px;
    }

    .title-slogan {
        font-size: 32px;
    }

    .hero-desc {
        font-size: 16px;
        line-height: 1.6;
        padding: 0 10px;
    }

    .hero-features {
        gap: 10px;
    }

    .hero-feature {
        padding: 8px 14px;
        font-size: 13px;
    }

    .feature-icon {
        font-size: 16px;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

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

    .value-card {
        padding: 30px 24px;
    }

    .model-steps {
        grid-template-columns: 1fr;
    }

    .model-benefits {
        grid-template-columns: 1fr;
    }

    .cta h2 {
        font-size: 28px;
    }

    .cta p {
        font-size: 16px;
    }

    .cta-btns {
        flex-direction: column;
    }
}