/* ===================================
   PAGE BANNER
=================================== */

.page-banner {
    background: linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.65)), url('../images/about-banner.jpg');
    background-size: cover;
    background-position: center;
    padding: 120px 0;
    text-align: center;
    color: #fff;
}

    .page-banner h1 {
        font-size: 55px;
        margin-bottom: 15px;
    }

    .page-banner p {
        max-width: 700px;
        margin: auto;
        font-size: 18px;
    }

/* ===================================
   INTRO SECTION
=================================== */

.collaborations-intro {
    background: #fff;
}

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

    .intro-content p {
        margin-bottom: 20px;
        color: #555;
        line-height: 1.9;
        font-size: 16px;
    }

/* ===================================
   COLLABORATION CATEGORIES
=================================== */

.collaboration-categories {
    background: #f8faf9;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 30px;
}

.category-card {
    background: #fff;
    padding: 40px 25px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    transition: .3s;
}

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

    .category-card i {
        font-size: 55px;
        color: #F68B1F;
        margin-bottom: 20px;
    }

    .category-card h3 {
        color: #199B43;
        margin-bottom: 15px;
    }

    .category-card p {
        color: #666;
        line-height: 1.8;
    }

/* ===================================
   PARTNER LOGO SHOWCASE
=================================== */

.partner-showcase {
    background: #fff;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;
}

.logo-card {
    background: #fff;
    padding: 30px;
    border-radius: 18px;
    border: 1px solid #eee;
    box-shadow: 0 5px 20px rgba(0,0,0,.05);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 180px;
    transition: .3s;
}

    .logo-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(0,0,0,.10);
    }

    .logo-card img {
        max-width: 180px;
        max-height: 100px;
        object-fit: contain;
        filter: grayscale(100%);
        transition: .3s;
    }

    .logo-card:hover img {
        filter: grayscale(0);
    }

/* ===================================
   PARTNERSHIP BENEFITS
=================================== */

.partnership-benefits {
    background: #f8faf9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 25px;
}

.benefit-item {
    background: #fff;
    padding: 22px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,.05);
}

    .benefit-item i {
        color: #199B43;
        font-size: 24px;
    }

    .benefit-item span {
        font-weight: 500;
        color: #333;
    }

/* ===================================
   COLLABORATION CTA
=================================== */

.collaboration-cta {
    background: linear-gradient(135deg,#199B43,#12692D);
    text-align: center;
    color: #fff;
    padding: 100px 20px;
}

    .collaboration-cta h2 {
        font-size: 42px;
        margin-bottom: 20px;
    }

    .collaboration-cta p {
        max-width: 750px;
        margin: auto;
        margin-bottom: 30px;
        font-size: 18px;
    }

    .collaboration-cta .btn-primary {
        display: inline-block;
        background: #F68B1F;
        color: #fff;
        padding: 15px 35px;
        border-radius: 50px;
        font-weight: 600;
        transition: .3s;
    }

        .collaboration-cta .btn-primary:hover {
            background: #fff;
            color: #199B43;
        }

/* ===================================
   SECTION TITLE
=================================== */

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

    .section-title h2 {
        color: #199B43;
        font-size: 40px;
        position: relative;
        display: inline-block;
    }

        .section-title h2::after {
            content: '';
            width: 70px;
            height: 4px;
            background: #F68B1F;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: -12px;
        }

/* ===================================
   RESPONSIVE
=================================== */

@media(max-width:991px) {

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

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

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

@media(max-width:768px) {

    .page-banner {
        padding: 90px 0;
    }

        .page-banner h1 {
            font-size: 36px;
        }

    .category-grid,
    .logo-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .collaboration-cta h2 {
        font-size: 30px;
    }
}