:root {
    --primary-color: #63ba5d;
    --text-dark: #373737;
    --text-light: #666;
    --bg-light: #f8f8f8;
    --border-color: #e0e0e0;
    --border-radius-sm: 0.75rem;
    --border-radius-md: 1rem;
    --border-radius-lg: 1.5rem;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.main-container {
    padding: 1rem 0;
    max-width: 100%;
    overflow-x: hidden;
}

.hero-section {
    position: relative;
    height: 40vw;
    min-height: 300px;
    max-height: 600px;
    border-radius: clamp(1rem, 2vw, 2rem);
    margin: 0.5rem 0 0 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-logo {
    position: absolute;
    height: min(12vw, 120px);
    padding: clamp(2rem, 4vw, 4rem) 0 0 clamp(1rem, 5vw, 5rem);
    z-index: 1;
}

.hero-header {
    position: absolute;
    font-size: clamp(2rem, 4.8vw, 4.8rem);
    color: rgba(255, 255, 255, 0.9);
    padding: clamp(6rem, 13vw, 13rem) 0 0 clamp(1rem, 5vw, 5rem);
    z-index: 1;
    line-height: 1.2;
}

.hero-button {
    position: absolute;
    bottom: 15%;
    right: 10%;
    font-size: clamp(0.75rem, 1vw, 1rem);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: var(--border-radius-md);
    padding: clamp(0.75rem, 1.5vw, 1.5rem) clamp(1.5rem, 3vw, 3rem);
    transition: all 300ms ease;
    z-index: 1;
    cursor: pointer;
    white-space: nowrap;
}

.hero-button:hover {
    background: rgba(146, 165, 148, 0.2);
    transform: translateY(-3px);
}

.about-section-1 {
    color: var(--text-dark);
    text-align: center;
    margin: 3rem 0;
}

.about-label {
    font-size: clamp(2rem, 4vw, 4rem);
    margin-bottom: 2rem;
}

.utility-container {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(1rem, 2vw, 2rem);
    justify-content: center;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: clamp(1rem, 2vw, 2rem);
    border-radius: clamp(1rem, 2vw, 2rem);
    margin: 20px auto;
    max-width: 1400px;
}

.utility-info-container {
    flex: 1;
    min-width: 300px;
    max-width: 450px;
}

.utility-info {
    display: flex;
    align-items: flex-start;
    padding: 0 1rem;
    transition: transform 0.3s ease;
}

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

.utility-svg-container {
    flex-shrink: 0;
}

.utility-svg {
    padding: 1rem;
    height: clamp(3rem, 6vw, 6rem);
    transition: transform 0.3s ease;
}

.utility-info:hover .utility-svg {
    transform: rotate(5deg);
}

.utility-label-container {
    padding-left: 1rem;
}

.utility-header {
    font-size: clamp(1.25rem, 2vw, 2rem);
    margin-bottom: 0.5rem;
}

.utility-paragraph {
    font-size: clamp(0.9rem, 1.3vw, 1.3rem);
    margin-bottom: 1rem;
    color: var(--text-light);
}

.utility-link {
    font-size: clamp(0.9rem, 1.5vw, 1.5rem);
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.utility-link:hover {
    color: var(--text-dark);
}

.about-section-2 {
    position: relative;
    padding: clamp(2rem, 4vw, 4rem);
    background: var(--bg-light);
    margin: 4rem auto;
    border-radius: var(--border-radius-lg);
    max-width: 1400px;
    border: 1px solid var(--border-color);
}

.about-section-2-label {
    font-size: clamp(2.5rem, 5.5vw, 5.5rem);
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 3rem;
}

.about-box-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 2vw, 2rem);
    max-width: 1400px;
    margin: 0 auto;
}

.about-box-container-1,
.about-box-container-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 2vw, 2rem);
}

.about-box {
    background-color: white;
    padding: clamp(1.5rem, 2vw, 2rem);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
}

.about-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.about-logo {
    height: clamp(2.5rem, 4vw, 4rem);
    transition: transform 0.3s ease;
    margin-bottom: 1rem;
}

.about-box:hover .about-logo {
    transform: rotate(10deg);
}

.about-box-header {
    font-size: clamp(1.25rem, 2vw, 2rem);
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.about-box-paragraph {
    font-size: clamp(0.9rem, 1.3vw, 1.3rem);
    color: var(--text-light);
    line-height: 1.5;
    margin: 0;
    flex-grow: 1;
}

/* Service Section */
.about-section-3 {
    text-align: center;
    margin: 4rem 0;
}

.service-background {
    background-image: url("../img/pexels-muhammad-amdad-hossain-1673442328-27795023.jpg");
    position: relative;
    height: clamp(300px, 40vw, 600px);
    border-radius: clamp(1rem, 2vw, 2rem);
    border: 1px solid var(--border-color);
    overflow: hidden;
    background-position: center;
    background-size: cover;
}

.service-label-container {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    background: rgba(50, 50, 50, 0.8);
    padding: clamp(1.5rem, 2vw, 2.5rem);
    border-radius: 0 clamp(1rem, 2vw, 2rem) clamp(1rem, 2vw, 2rem) 0;
    max-width: min(100%, 500px);
    transition: background 0.3s ease;
}

.service-label-header {
    font-size: clamp(1.5rem, 3vw, 3rem);
    margin-bottom: 1rem;
}

.service-label-paragraph {
    font-size: clamp(0.9rem, 1.2vw, 1.2rem);
    line-height: 1.6;
}

.portfolio-section {
    margin: 4rem 0;
    text-align: center;
}

.team-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.profile-container {
    position: relative;
    margin: 1rem;
}

.profile-pic {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: clamp(1rem, 2vw, 2rem);
    transition: filter 0.3s ease;
    border: 1px solid var(--border-color);
}

.profile-container:hover .profile-pic {
    filter: brightness(60%);
}

.overlay-text {
    position: absolute;
    bottom: 10%;
    right: 12%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: clamp(0.5rem, 1vw, 1rem) clamp(1rem, 1.5vw, 1.5rem);
    border-radius: 1rem;
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.profile-container:hover .overlay-text {
    opacity: 1;
}

/* Stats Section */
.about-section-4 {
    margin: 4rem 0;
    text-align: center;
}

.stat-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: clamp(1rem, 2vw, 2rem);
    background-color: var(--bg-light);
    padding: clamp(2rem, 3vw, 3rem);
    margin: 2rem auto;
    border-radius: clamp(1rem, 2vw, 2rem);
    border: 1px solid var(--border-color);
    max-width: 1400px;
}

.stat-info-container {
    transition: transform 0.3s ease;
}

.stat-info-container:hover {
    transform: translateY(-5px);
}

.stat-header {
    font-size: clamp(2rem, 3vw, 3.5rem);
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-paragraph {
    font-size: clamp(1rem, 1.5vw, 1.5rem);
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .utility-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .utility-label-container {
        padding-left: 0;
        padding-top: 1rem;
    }

    .about-section-2 {
        padding: 2rem 1rem;
    }

    .about-box {
        min-height: 200px;
    }

    .service-label-container {
        padding: 1rem;
        max-width: 90%;
    }

    .hero-button {
        bottom: 10%;
        right: 50%;
        transform: translateX(50%);
        font-size: 0.875rem;
        padding: 0.75rem 1.5rem;
    }

    .hero-button:hover {
        transform: translateX(50%) translateY(-3px);
    }

    .utility-svg {
        height: clamp(4rem, 8vw, 8rem);
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .utility-svg {
        height: clamp(4rem, 10vw, 8rem);
        padding: 0.5rem;
    }

    .hero-button {
        padding: 0.625rem 1.25rem;
        font-size: 0.75rem;
    }

    .about-label {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }

    .utility-info-container {
        min-width: 100%;
    }

    .about-section-2-label {
        font-size: clamp(2rem, 6vw, 3rem);
    }

    .about-box {
        padding: 1.25rem;
    }

    .about-box-header {
        font-size: 1.25rem;
    }

    .about-box-paragraph {
        font-size: 0.875rem;
    }

    .service-label-container {
        position: relative;
        top: auto;
        transform: none;
        border-radius: clamp(0.5rem, 1vw, 1rem);
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (min-width: 1200px) {
    .about-box-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (hover: none) {
    .about-box:hover {
        transform: none;
    }

    .hero-button:hover {
        transform: translateX(50%);
    }
}