/* ==================== PICT優勢頁面樣式 ==================== */

/* Hero區域 */
.pict-hero {
    margin-top: 70px;
    background:
        radial-gradient(circle at top left, rgba(148, 163, 184, 0.3), transparent 55%),
        linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 96px 0 88px;
    text-align: center;
}

.pict-hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 22px;
    letter-spacing: 0.06em;
}

.pict-hero-content p {
    font-size: 19px;
    opacity: 0.96;
    max-width: 760px;
    margin: 0 auto;
}

/* 引入區域 */
.pict-intro {
    padding: 72px 0 76px;
    background: #f9fafb;
}

.intro-box {
    background: white;
    padding: 40px 44px;
    border-radius: 18px;
    border-left: 4px solid var(--secondary-color);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.intro-box p {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 14px;
    line-height: 1.9;
}

.intro-box p strong {
    color: var(--text);
    font-weight: 700;
}

/* 核心優勢區域 */
.pict-advantages {
    padding: 88px 0 92px;
    background: radial-gradient(circle at top, #eef4ff 0, #f9fafb 52%, #eef2ff 100%);
}

.pict-advantages h2 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text);
}

.advantages-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.advantage-card {
    background: white;
    padding: 24px 26px;
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.22);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 22px;
}

.advantage-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.14);
}

.advantage-card::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.08), transparent 55%);
    opacity: 0;
    transition: opacity 0.25s ease-out;
}

.advantage-card:hover::before {
    opacity: 1;
}

.advantage-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(145deg, var(--secondary-color), #1d4ed8);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 26px;
}

.advantage-card h3 {
    font-size: 23px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: 0.03em;
}

.advantage-card p {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 8px;
    line-height: 1.7;
}

.advantage-list {
    list-style: none;
    margin: 8px 0 8px;
    padding-left: 0;
}

.advantage-list li {
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.7;
}

.advantage-list li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 18px;
}

.advantage-note {
    background: rgba(37, 99, 235, 0.06);
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.18);
    font-size: 14px;
    color: var(--secondary-color);
    font-weight: 600;
    text-align: left;
}

.advantage-content {
    flex: 1;
}

.advantage-card:nth-child(even) {
    flex-direction: row-reverse;
}

/* 長期實證案例 */
.pict-cases {
    padding: 80px 0;
    background: white;
}

.pict-cases h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text);
}

.cases-intro {
    text-align: center;
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 50px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.case-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.case-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f9fafb;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    display: block;
}

.case-content {
    padding: 30px;
}

.case-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
}

.case-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    gap: 10px;
}

.info-label {
    font-weight: 600;
    color: var(--secondary-color);
    min-width: 80px;
}

.info-value {
    color: var(--text-light);
}

.case-result {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    padding: 15px;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
}

.cases-note {
    text-align: center;
    font-size: 17px;
    color: var(--secondary-color);
    padding: 22px 24px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(6, 182, 212, 0.06));
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.22);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.cases-note strong {
    color: var(--secondary-color);
}

/* 技術規格 */
.pict-specs {
    padding: 80px 0;
    background: #f9fafb;
}

.pict-specs h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text);
}

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

.spec-item {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.spec-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--secondary-color);
}

.spec-list {
    list-style: none;
    padding-left: 0;
}

.spec-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

.spec-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* 為什麼選擇PICT */
.why-pict {
    padding: 90px 0 100px;
    background: radial-gradient(circle at top, #eef4ff 0, #f9fafb 45%, #ffffff 100%);
}

.why-pict h2 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 18px;
    color: var(--text);
    letter-spacing: 0.06em;
}

.why-intro {
    text-align: center;
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 52px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.9;
}

.why-intro strong {
    color: var(--text);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.why-item {
    background: white;
    padding: 32px 34px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.09);
    position: relative;
    overflow: hidden;
}

.why-item::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(6, 182, 212, 0.06));
    opacity: 0;
    transition: opacity 0.25s ease-out;
}

.why-item:hover::before {
    opacity: 1;
}

.why-item::after {
    content: attr(data-label);
    position: absolute;
    top: 18px;
    right: 26px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.9);
}

.why-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 18px;
}

.why-list {
    list-style: none;
    padding-left: 0;
}

.why-list li {
    padding: 10px 0;
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.7;
}

.why-conclusion {
    text-align: center;
    font-size: 18px;
    color: var(--secondary-color);
    font-weight: 600;
    padding: 30px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 12px;
    border-left: 4px solid var(--secondary-color);
}

/* 結語區域 */
.pict-conclusion {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 80px 0;
    text-align: center;
}

.pict-conclusion h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.pict-conclusion p {
    font-size: 18px;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .pict-hero-content h1 {
        font-size: 32px;
    }

    .pict-advantages h2,
    .pict-cases h2,
    .pict-specs h2,
    .why-pict h2 {
        font-size: 28px;
    }

    .advantages-grid {
        gap: 18px;
    }

    .advantage-card {
        flex-direction: column;
        align-items: flex-start;
    }

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

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

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

    .pict-conclusion h2 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .pict-hero {
        padding: 60px 0;
    }

    .pict-hero-content h1 {
        font-size: 24px;
    }

    .pict-advantages,
    .pict-cases,
    .pict-specs,
    .why-pict,
    .pict-conclusion {
        padding: 40px 0;
    }

    .advantage-card,
    .case-card,
    .spec-item,
    .why-item {
        padding: 20px;
    }

    .pict-advantages h2,
    .pict-cases h2,
    .pict-specs h2,
    .why-pict h2 {
        font-size: 22px;
    }

    .pict-conclusion h2 {
        font-size: 24px;
    }

    .pict-conclusion p {
        font-size: 16px;
    }
}