.sub-title{
    font-weight:800;
}

/* Modern Header */
.hero-section {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 100%), url('/image/about_us.jpg') center/cover;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

    .hero-section::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 100px;
        background: linear-gradient(180deg, transparent 0%, #f9fafb 100%);
    }

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
    animation: slideDown 1s ease-out;
}

.hero-content p {
    font-size: 1.4rem;
    font-weight: 300;
    opacity: 0.95;
    animation: slideUp 1s ease-out 0.3s both;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/*@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}*/
 

/* Main Content */
.main-content {
    background: white;
    margin-top: -60px;
    position: relative;
    z-index: 3;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
    padding: 80px 0;
}

.content-section {
    margin-bottom: 60px;
}

.our-title {
    font-size: 2.5rem;
    color: #1b5e20;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    font-weight: 300;
}

    .our-title::after {
        content: '';
        display: block;
        width: 80px;
        height: 3px;
        background: linear-gradient(90deg, #1b5e20, #4caf50);
        margin: 20px auto;
        border-radius: 2px;
    }


.section-title {
    font-size: 2.5rem;
    color: #1b5e20;
    margin-bottom: 30px;
    text-align: left;
    position: relative;
    font-weight: 300;
}

    .section-title::after {
        content: '';
        display: block;
        width: 80px;
        height: 3px;
        background: linear-gradient(90deg, #1b5e20, #4caf50);
        margin: 20px;
        border-radius: 2px;
    }

.intro-text {
    font-size: 1.4rem;
    text-align: center;
    color: #2e7d32;
    margin-bottom: 50px;
    font-weight: 400;
    line-height: 1.8;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin: 50px 0;
}

.mission-card {
    /*background: linear-gradient(135deg, #f1f8e9 0%, #e8f5e8 100%);*/
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(76, 175, 80, 0.1);
}

    .mission-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(27, 94, 32, 0.15);
    }

.mission-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #2e7d32;
}

.mission-card h3 {
    font-size: 1.5rem;
    color: #1b5e20;
    margin-bottom: 15px;
    font-weight: 400;
}

.mission-card p {
    font-size: 1rem;
    color: #4a5568;
    line-height: 1.6;
}


.values-section{
    padding:3em;
}



    .values-section .values-img {
        max-width: 600px;
        align-self: center;
        justify-self: center;
    }

        .values-section .values-img img {
            border-radius: 10px;
        }


    .values-section .values-content {
        margin-top: 3em;
    }

.values-section .values-grid {
    margin-top: 3em;
}

    .values-section .value-item {
        margin-bottom: 5em;
    }


.sustainability-section {
    background: #f8faf8;
    padding: 80px 0;
}

.sustainability-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.sustainability-title {
    font-size: 2.2rem;
    color: #1b5e20;
    margin-bottom: 30px;
    font-weight: 300;
}

.sustainability-text {
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 40px;
    padding: 1.5em;
}

.cta-section {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(135deg, #e8f5e8 0%, #f1f8e9 100%);
    border-radius: 20px;
}

.cta-title {
    font-size: 2.5rem;
    color: #1b5e20;
    margin-bottom: 20px;
    font-weight: 300;
    padding: 1em;
}

.cta-text {
    font-size: 1.2rem;
    color: #2e7d32;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    padding: 1.5em;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(to right, #0a5c36, #4caf7c);
    color: white;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.3);
}

    .cta-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 35px rgba(46, 125, 50, 0.4);
    }

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

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


    .mission-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .main-content {
        padding: 60px 0;
    }

    .values-section, .sustainability-section {
        padding: 60px 50px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .header {
        padding: 60px 0 100px;
    }

        .header h1 {
            font-size: 2rem;
        }

    .mission-card {
        padding: 30px 20px;
    }
}