/* ============================================================
   about.css — 關於我們頁面專屬樣式
   依賴：main.css
   ============================================================ */

/* ============================================================
   About Intro
   ============================================================ */
.about-intro {
    padding: 100px 20px;
    background: #fff;
}

.about-intro-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-intro-image {
    position: relative;
}

.about-intro-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.about-intro-image::before {
    content: '';
    position: absolute;
    top: -20px; left: -20px;
    width: 100%; height: 100%;
    border: 5px solid var(--secondary-color);
    border-radius: 20px;
    z-index: -1;
}

.experience-badge {
    position: absolute;
    bottom: -30px; right: -30px;
    background: var(--gradient-2);
    color: #fff;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.3);
}

.experience-badge .number {
    font-size: 3rem;
    font-weight: 900;
    display: block;
}

.about-intro-content h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    line-height: 1.3;
}

.about-intro-content h2 span { color: var(--secondary-color); }

.about-intro-content p {
    color: #555;
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-align: justify;
}

.highlight-text {
    background: linear-gradient(120deg, rgba(255,107,53,0.1) 0%, rgba(247,194,68,0.1) 100%);
    padding: 25px;
    border-left: 4px solid var(--secondary-color);
    border-radius: 0 15px 15px 0;
    margin: 30px 0;
}

.highlight-text p {
    margin: 0;
    font-weight: 500;
    color: var(--dark-color);
}

/* ============================================================
   Mission & Vision
   ============================================================ */
.mission-vision {
    padding: 100px 20px;
    background: var(--light-color);
}

.mv-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.mv-card {
    background: #fff;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.mv-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0,0,0,0.12);
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 5px;
    background: var(--gradient-1);
}

.mv-card i {
    font-size: 3.5rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    display: block;
}

.mv-card h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.mv-card p {
    color: #666;
    line-height: 1.9;
    text-align: justify;
}

/* ============================================================
   Why Choose Us
   ============================================================ */
.why-choose {
    padding: 100px 20px;
    background: #fff;
}

.why-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 40px 25px;
    border-radius: 20px;
    background: var(--light-color);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 0;
    background: var(--gradient-1);
    transition: height 0.4s ease;
    z-index: 0;
}

.why-card:hover::after { height: 100%; }
.why-card:hover { transform: translateY(-10px); }
.why-card:hover * {
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    position: relative;
    z-index: 1;
}

.why-card .icon {
    width: 80px; height: 80px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
}

.why-card:hover .icon { background: rgba(255,255,255,0.2); }

.why-card .icon i {
    font-size: 2rem;
    color: #fff;
}

.why-card h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.why-card p { color: #666; font-size: 0.95rem; }

/* ============================================================
   Stats Section
   ============================================================ */
.stats-section {
    padding: 80px 20px;
    background: var(--gradient-1);
    color: #fff;
}

.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item .number {
    font-size: 3.5rem;
    font-weight: 900;
    display: block;
    margin-bottom: 10px;
}

.stat-item .label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ============================================================
   CTA Section（關於頁版）
   ============================================================ */
.cta-section {
    padding: 100px 20px;
    background: #fff;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 992px) {
    .about-intro-container { grid-template-columns: 1fr; gap: 60px; }
    .mv-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .why-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .stat-item .number { font-size: 2.5rem; }
    .experience-badge { position: relative; bottom: auto; right: auto; margin-top: 20px; }
    .about-intro-content h2 { font-size: 1.8rem; }
}