/* About Us Page Specific Styles */

.aboutus-page {
    background: var(--off-white);
}

.aboutus-page-content {
    margin-top: 80px;
}

/* Banner - Same as products.html */
.aboutus-hero {
    padding: 4rem 0;
    background: url('../images/banner/about-banner.webp') no-repeat scroll center / cover;
}

.aboutus-hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.aboutus-hero-inner:hover .aboutus-hero-subtitle {
    color: var(--primary-blue) !important;
}

.aboutus-hero-inner h1 {
    font-size: 2.75rem;
    color: var(--primary-blue);
    font-weight: 700;
}

.aboutus-hero-subtitle {
    font-size: 1.1rem;
    color: var(--primary-blue);
    line-height: 1.8;
    transition: all 0.3s ease;
}

.aboutus-hero-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    font-weight: 600;
    color: var(--primary-blue);
}

/* Company Introduction Section */
.company-intro-section {
    padding: 3rem 0;
}

.intro-content {
    padding: 2.5rem;
    border-radius: 20px;
}

.intro-main {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    justify-content: space-between;
    align-items: center;
}

.intro-img {
    width: 50%;
    border-radius: 16px;
    overflow: hidden;
}

.intro-img img {
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
}

.intro-img img:hover {
    transform: scale(1.05);
    transition: all 0.3s ease;
}

.intro-text {
    width: 50%;
    color: var(--text-light);
    line-height: 1.8;
}

.intro-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.intro-text p:last-child {
    margin-bottom: 0;
}

.intro-count {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    /*margin-top: 3rem;*/
    /*padding-top: 3rem;*/
    /*border-top: 1px solid var(--border-color);*/
}

.count-item {
    text-align: center;
}

.count-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    line-height: 1.2;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.count-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Advantages Section */
.advantages-section {
    padding: 3rem 0;
    position: relative;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(300px, 1fr));
    gap: 2rem;
}

.advantage-card {
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-card:hover {
    transform: translateY(-8px);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 64, 175, 0.1);
    border-radius: 50%;
    color: var(--primary-blue);
}

.advantage-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.advantage-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1rem;
}

/* Products & Services Section */
.products-services-section {
    padding: 3rem 0;
}

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

.ps-card {
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ps-card:hover {
    transform: translateY(-8px);
}

.ps-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 64, 175, 0.1);
    border-radius: 12px;
    color: var(--primary-blue);
}

.ps-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.ps-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ps-card ul li {
    padding: 0.75rem 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
    font-size: 1rem;
}

.ps-card ul li:last-child {
    border-bottom: none;
}

.ps-card ul li::before {
    content: '✓';
    color: var(--primary-blue);
    font-weight: 700;
    margin-right: 0.75rem;
}

/* Timeline Section */
.timeline-section {
    padding: 3rem 0;
    position: relative;
    /*background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);*/
}

.timeline-container {
    position: relative;
    padding: 2rem 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-blue), var(--secondary-blue));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 45%;
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 3rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-item:hover {
    transform: translateY(-4px);
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 55%;
    text-align: left;
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    border: 4px solid var(--white);
    border-radius: 50%;
    top: 2rem;
    box-shadow: 0 0 0 4px var(--primary-blue);
}

.timeline-item:nth-child(odd)::before {
    right: -12px;
}

.timeline-item:nth-child(even)::before {
    left: -12px;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.timeline-content h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1rem;
}

/* Partners Section */
.partners-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
}

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

.partner-card {
    /*padding: 10px;*/
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-card:hover {
    transform: translateY(-8px);
}

.partner-logo {
    width: 100%;
    height: 120px;
    /*margin: 0 auto 1.5rem;*/
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--off-white);
    /*border: 2px solid var(--border-color);*/
    border-radius: 16px;
    overflow: hidden;
}

.partner-placeholder {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.partner-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.partner-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .aboutus-hero-inner h1 {
        font-size: 2.25rem;
    }

    .aboutus-hero-subtitle {
        font-size: 1rem;
    }

    .advantages-grid,
    .products-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-count {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .timeline-container::before {
        left: 30px;
    }

    .timeline-item {
        width: calc(100% - 60px);
        left: 60px !important;
        text-align: left !important;
    }

    .timeline-item::before {
        left: -12px !important;
    }
}

@media (max-width: 768px) {
    .aboutus-hero {
        padding: 2rem 1rem;
    }

    .aboutus-hero-inner {
        padding: 2rem 1.5rem;
    }

    .aboutus-hero-inner h1 {
        font-size: 1.75rem;
    }

    .aboutus-hero-subtitle {
        font-size: 0.95rem;
    }

    .aboutus-hero-meta {
        flex-direction: column;
        gap: 1rem;
    }

    .intro-main {
        flex-direction: column;
        /* gap: 1rem; */
    }

    .intro-img {
        width: 100%;
    }

    .intro-text {
        width: 100%;
    }

    .company-intro-section,
    .advantages-section,
    .products-services-section,
    .timeline-section,
    .partners-section {
        padding: 2rem 0;
    }

    .section-header {
        padding: 2rem 1.5rem;
    }

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

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

    .advantages-grid,
    .products-services-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .intro-content,
    .advantage-card,
    .ps-card,
    .partner-card {
        padding: 2rem;
    }

    .intro-count {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-top: 2rem;
        padding-top: 2rem;
    }

    .count-number {
        font-size: 2.25rem;
    }

    .timeline-container::before {
        left: 20px;
    }

    .timeline-item {
        width: calc(100% - 50px);
        left: 50px !important;
        padding: 1.5rem;
    }

    .timeline-item::before {
        left: -10px !important;
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    .aboutus-hero-inner h1 {
        font-size: 1.5rem;
    }

    .aboutus-hero-subtitle {
        font-size: 0.9rem;
    }

    .aboutus-hero-meta span {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .advantage-icon {
        width: 60px;
        height: 60px;
    }

    .advantage-card h3,
    .ps-card h3 {
        font-size: 1.25rem;
    }

    .intro-count {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .count-number {
        font-size: 2rem;
    }

    .count-label {
        font-size: 0.9rem;
    }

    .timeline-year {
        font-size: 1.25rem;
    }

    .timeline-content h3 {
        font-size: 1.1rem;
    }
}