html, body {
    font-size: 18px;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #2c2c2c;
    margin-bottom: 60px;
    font-weight: 450;
    background-color: #F5F5F5;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

/*==========================================================*/
/* GENERAL STYLES */
/*==========================================================*/
p {
    text-align: justify;
}

.center_text_bold_info{
    margin: 5% 0 0 0;
    font-size: 1.3rem;
    font-weight:600;
    text-align: center;
}

/*==========================================================*/
/* FLAT BUTTON DESIGN */
/*==========================================================*/
.btn_flat {
    display: inline-block;
    padding: 12px 26px;
    font-size: 1rem;
    font-weight: 600;
    color: #6a8a75;
    background-color: transparent;
    border: 2px solid #6a8a75;
    border-radius: 6px; /* slightly rounded */
    cursor: pointer;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.1s ease, box-shadow 0.1s ease;
}

    /* Hover state */
    .btn_flat:hover {
        background-color: #6a8a75;
        color: #ffffff;
    }

    /* Active (clicked) animation */
    .btn_flat:active {
        transform: translateY(1px) scale(0.98);
        box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15) inset;
    }

    /* Optional: focus state for accessibility */
    .btn_flat:focus {
        outline: none;
        box-shadow: 0 0 0 3px rgba(106, 138, 117, 0.35);
    }

/* ===============================
   HERO SECTION
   =============================== */

.hero {
    width: 100%;
    position: relative;
    height: 520px;
    margin: 0 auto; /* centers hero on large screens */
    background-image: url("/images/banner.jpg");
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

/* Dark overlay for text readability */
.hero_overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.35));
    z-index: 1;
}

/* Hero content in 3-column grid: logo-left, center text, logo-right */
.hero_content {
    position: relative;
    z-index: 2;
    height: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    text-align: center;
    color: #ffffff;
    gap: 20px;
}

    /* Logo images */
    .hero_content .hero_logo img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
        vertical-align: central;
    }

    /* Text content */
    .hero_content .hero_text {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

        /* Headline */
        .hero_content .hero_text h1 {
            font-size: 3rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

        /* Subheading */
        .hero_content .hero_text h2 {
            font-size: 1.75rem;
            font-weight: 400;
            margin-bottom: 8px;
        }

        /* Flat button */
        .hero_content .hero_text .btn_flat {
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #6a8a75;
            border: 2px solid #6a8a75;
            border-radius: 6px;
            background-color: transparent;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            display: inline-block;
        }

            /* Hover state */
            .hero_content .hero_text .btn_flat:hover {
                background-color: #6a8a75;
                color: #ffffff;
                transform: translateY(-2px);
            }

            /* Active/clicked state */
            .hero_content .hero_text .btn_flat:active {
                transform: translateY(1px);
                transition: all 0.1s ease;
            }

/* Responsive adjustments */
@media screen and (max-width: 1024px) {
    .hero_content {
        grid-template-columns: 1fr 2fr 1fr;
    }
}

@media screen and (max-width: 768px) {
    .hero_content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 16px;
    }
}


/*==========================================================*/
/* FLOATING IMAGES */
/*==========================================================*/

.float_image_left {
    float: left;
    max-width: 45%;
    margin: 0 30px 20px 0;
    border-radius: 12px;
}

.float_image_right {
    float: right;
    max-width: 45%;
    margin: 0 0 20px 30px;
    border-radius: 12px;
}

.clear_image_float {
    content: "";
    display: block;
    clear: both;
}

@media (max-width: 768px) {
    .float_image_left,
    .float_image_right {
        float: none;
        display: block;
        width: 100%;
        max-width: 100%;
        margin: 0 0 20px 0;
    }
}

/*==========================================================*/
/* INFO SECTION STYLES */
/*==========================================================*/

.info_section {
    background-color: #f6f7f6;
    padding: 90px 0;
}

    .info_section .container {
        max-width: 1400px;
    }

    .info_section::after {
        content: "";
        display: block;
        clear: both;
    }

    /* Section heading */
    .info_section h2 {
        font-size: 2.1rem;
        font-weight: 600;
        color: #2f6b3f;
        text-align: center;
        margin-bottom: 42px;
        position: relative;
    }

        /* Subtle divider */
        .info_section h2::after {
            content: "";
            display: block;
            width: 150px;
            height: 3px;
            background-color: #6a8a75;
            margin: 18px auto 0;
            border-radius: 2px;
        }

    /* Paragraph styling */
    .info_section p {
        font-size: 1.1rem;
        line-height: 1.75;
        text-align: justify;
        color: #444;
        margin: 0 auto 26px;
    }

    /*==========================================================*/
    /* IMAGE TEXT BLOCK */
    /*==========================================================*/
    .image_text_block {
        max-width: 100px;
        margin: 0 auto;
        font-size: 1rem;
        line-height: 1.7;
    }

        .image_text_block img {
            float: left;
            width: 320px;
            max-width: 45%;
            margin: 0 30px 20px 0;
            border-radius: 12px;
        }

        /* Clear float at the end */
        .image_text_block::after {
            content: "";
            display: block;
            clear: both;
        }


/*==========================================================*/
/* CARD GRID */
/*==========================================================*/

/* Grid layout */
.card_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* Card */
.card_item {
    background-color: #f6f7f6;
    padding: 36px;
    border-radius: 14px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flow-root;
    margin: 0 0 25px 0;
}

.card_item ul {
    list-style-type: disc; /* makes bullet points */
    padding-left: 20px; /* space from the left edge */
    margin: 0 0 20px 0; /* spacing below the list */
}

.card_item li {
    margin-bottom: 8px; /* space between each item */
    line-height: 1.6; /* makes text easier to read */
    color: #444; /* optional: text color */
}

    /* Hover effect */
    .card_item:hover {
        transform: translateY(-6px);
        box-shadow: 0 18px 45px rgba(0,0,0,0.12);
    }

/* Responsive: 1 column on mobile */
@media (max-width: 768px) {
    .card_grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}