:root {
    --fta-blue: #075DA8;
    --fta-green: #00874D;
    --fta-grey: #737477;
    --fta-light: #f4f8fb;
    --fta-text: #263445;
}

body {
    margin: 0;
    color: var(--fta-text);
    font-family: "Segoe UI", Arial, sans-serif;
}

.fta-container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.fta-section {
    padding: 70px 0;
}

.fta-light {
    background: var(--fta-light);
}

.fta-center {
    text-align: center;
}

.fta-bangla {
    font-family: "Noto Sans Bengali", "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 2;
}

.fta-heading-line {
    width: 75px;
    height: 4px;
    background: var(--fta-green);
    margin: 18px auto 30px;
    border-radius: 5px;
}

/* Hero */

.fta-hero {
    position: relative;
    min-height: 440px;
    overflow: hidden;
    background: #d8ebdb;
}

.fta-hero-image {
    width: 100%;
    height: 440px;
    object-fit: cover;
    display: block;
}

.fta-hero-content {
    text-align: center;
    padding: 30px 15px;
    background: #ffffff;
}

    .fta-hero-content h1 {
        font-size: 38px;
        font-weight: 750;
        color: var(--fta-blue);
    }

    .fta-hero-content p {
        color: var(--fta-grey);
        font-size: 19px;
    }

/* Buttons */

.fta-btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--fta-blue);
    color: white;
    text-decoration: none;
    border-radius: 7px;
    font-weight: 600;
    margin-top: 15px;
    transition: .2s ease;
}

    .fta-btn:hover {
        background: var(--fta-green);
        color: white;
        transform: translateY(-2px);
    }

.fta-btn-white {
    background: white;
    color: var(--fta-blue);
}

/* Cards */

.fta-card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.fta-info-card {
    padding: 28px 22px;
    background: white;
    border-radius: 14px;
    box-shadow: 0 5px 22px rgba(0,0,0,.07);
    border-top: 4px solid var(--fta-green);
    transition: .2s ease;
}

    .fta-info-card:hover {
        transform: translateY(-5px);
    }

    .fta-info-card h3 {
        color: var(--fta-blue);
        font-size: 21px;
        margin-bottom: 18px;
    }

    .fta-info-card p,
    .fta-info-card li {
        line-height: 1.9;
    }

    .fta-info-card ul {
        padding-left: 22px;
    }

.fta-card-icon {
    font-size: 35px;
    margin-bottom: 15px;
}

/* About */

.fta-about-preview {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    align-items: center;
    gap: 55px;
}

.fta-about-logo img {
    width: 100%;
    max-width: 390px;
    display: block;
    margin: auto;
}

.fta-about-text h2 {
    color: var(--fta-blue);
    font-size: 32px;
}

.fta-about-text p {
    line-height: 1.9;
}

/* Page Header */

.fta-page-header {
    background: linear-gradient( 110deg, var(--fta-blue), var(--fta-green) );
    color: white;
    text-align: center;
    padding: 65px 20px;
}

    .fta-page-header h1 {
        font-size: 38px;
        font-weight: 700;
    }

    .fta-page-header p {
        font-size: 17px;
    }

/* Gallery */

.fta-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 35px;
}

.fta-gallery-item {
    border-radius: 12px;
    overflow: hidden;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,.09);
}

    .fta-gallery-item img {
        width: 100%;
        height: 245px;
        object-fit: cover;
        display: block;
    }

.fta-gallery-caption {
    padding: 15px;
    text-align: center;
    font-weight: 600;
    color: var(--fta-blue);
}

.fta-empty-gallery {
    padding: 75px 20px;
    text-align: center;
    background: var(--fta-light);
    border: 2px dashed #b6c9d6;
    border-radius: 12px;
}

/* Call to Action */

.fta-cta {
    padding: 65px 20px;
    background: linear-gradient( 110deg, var(--fta-blue), var(--fta-green) );
    color: white;
    text-align: center;
}

    .fta-cta h2 {
        font-size: 32px;
    }

/* Responsive */

@media (max-width: 992px) {
    .fta-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 600px) {
    .fta-section {
        padding: 45px 0;
    }

    .fta-card-grid,
    .fta-gallery-grid,
    .fta-about-preview {
        grid-template-columns: 1fr;
    }

    .fta-hero,
    .fta-hero-image {
        min-height: 0;
        height: auto;
    }

    .fta-hero-content h1 {
        font-size: 27px;
    }

    .fta-page-header h1 {
        font-size: 29px;
    }

    .fta-about-text h2 {
        font-size: 27px;
    }

    .fta-info-card {
        padding: 22px;
    }
}