/*=========================================================
                DESIGN SYSTEM
=========================================================*/

:root {
    /*======================
            COLORS
    ======================*/

    --color-primary: #14d9eb;
    --color-primary-hover: #33e6f5;
    --color-white: #ffffff;
    --color-text: #d6e2e8;
    --bg-dark: #041018;
    --bg-section: #061823;
    --bg-section-2: #081f2b;
    --bg-card: rgba(8,28,40,.78);
    --border-primary: rgba(20,217,235,.22);
    --border-soft: rgba(255,255,255,.08);
    /*======================
            SPACING
    ======================*/

    --space-xs: 10px;
    --space-sm: 22px;
    --space-md: 35px;
    --space-lg: 60px;
    --space-xl: 90px;
    --space-2xl: 140px;
    /*======================
            RADIUS
    ======================*/

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 26px;
    /*======================
            SHADOWS
    ======================*/

    --shadow-card: 0 15px 35px rgba(0,0,0,.35), 0 0 25px rgba(20,217,235,.12);
    --shadow-card-hover: 0 22px 45px rgba(0,0,0,.45), 0 0 35px rgba(20,217,235,.30);
    --shadow-image: 0 30px 80px rgba(0,0,0,.40), 0 0 45px rgba(20,217,235,.10);
    --shadow-image-hover: 0 35px 90px rgba(0,0,0,.45), 0 0 60px rgba(20,217,235,.18);
    --shadow-highlight: 0 0 45px rgba(20,217,235,.08);
    --shadow-button: 0 15px 35px rgba(20,217,235,.28);
    /*======================
            EFFECTS
    ======================*/

    --blur-card: blur(18px);
    --transition-fast: .35s ease;
    --transition: .45s ease;
}


/*=========================================================
                    ABOUT
=========================================================*/

.about {
    position: relative;
    padding: 30px 0;
    background: linear-gradient( 180deg, var(--bg-section) 0%, var(--bg-section-2) 100% );
    overflow: hidden;
}

    .about::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 15% 20%,rgba(20,217,235,.08),transparent 35%), radial-gradient(circle at 85% 80%,rgba(20,217,235,.05),transparent 30%);
        pointer-events: none;
    }


/*=========================================================
                    HEADER
=========================================================*/

.about-header {
    max-width: 1050px;
    margin: 0 auto var(--space-lg);
    text-align: center;
}

.about-subtitle {
    display: inline-block;
    color: var(--color-primary);
    font-size: 28px;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    position: relative;
}

    .about-subtitle::before,
    .about-subtitle::after {
        content: "";
        position: absolute;
        top: 50%;
        width: 70px;
        height: 2px;
        background: var(--color-primary);
        opacity: .45;
    }

    .about-subtitle::before {
        right: calc(100% + 18px);
    }

    .about-subtitle::after {
        left: calc(100% + 18px);
    }

.about-title {
    font-size: clamp(32px,5vw,58px);
    color: var(--color-white);
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: var(--space-md);
}

.about-highlight {
    max-width: 1100px;
    margin: auto;
    padding: 30px 38px;
    border-radius: var(--radius-md);
    background: rgba(20,217,235,.08);
    border: 1px solid var(--border-primary);
    color: var(--color-white);
    font-size: 21px;
    font-weight: 700;
    line-height: 2.2;
    box-shadow: var(--shadow-highlight);
}

/*=========================================================
                IMAGE & STATS
=========================================================*/

.about-image {
    position: relative;
    max-width: 940px;
    margin: 0 auto 120px;
}

    .about-image img {
        width: 100%;
        display: block;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-primary);
        box-shadow: var(--shadow-image);
        transition: var(--transition);
        margin: 0;
    }

    .about-image:hover img {
        transform: scale(1.01);
        border-color: var(--color-primary);
        box-shadow: var(--shadow-image-hover);
    }


/*=========================================================
                    STATS
=========================================================*/

.about-stats {
    position: absolute;
    left: 50%;
    bottom: -42px;
    transform: translateX(-50%);
    display: flex;
    gap: 18px;
    z-index: 10;
}

.stat-card {
    width: 185px;
    height: 100px;
    padding: 10px 12px;
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    backdrop-filter: var(--blur-card);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-card);
    transition: var(--transition-fast);
}

    .stat-card:hover {
        transform: translateY(-10px);
        border-color: var(--color-primary);
        box-shadow: var(--shadow-card-hover);
    }

.stat-number {
    color: var(--color-primary);
    font-size: 32px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-title {
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .3px;
}

/*=========================================================
                    CONTENT
=========================================================*/

.about-content {
    max-width: 1150px;
    margin: auto;
}

.about-text {
    color: var(--color-text);
    font-size: 18px;
    line-height: 1.6;
    text-align: justify;
    margin-bottom: 28px;
}

    .about-text strong {
        color: var(--color-primary);
        font-weight: 800;
    }

/*=========================================================
                    FEATURES
=========================================================*/

.about-features {
    margin-top: var(--space-lg);
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: var(--space-sm);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border-soft);
    transition: var(--transition-fast);
}

    .about-feature:hover {
        transform: translateY(-6px);
        border-color: rgba(20,217,235,.40);
        background: rgba(20,217,235,.08);
        box-shadow: var(--shadow-card);
    }

    .about-feature i {
        color: var(--color-primary);
        font-size: 24px;
        min-width: 24px;
    }

    .about-feature span {
        color: var(--color-white);
        font-size: 17px;
        font-weight: 700;
        line-height: 1.8;
    }


/*=========================================================
                    BUTTON
=========================================================*/

.about-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-top: var(--space-md);
    padding: 18px 36px;
    background: var(--color-primary);
    color: var(--bg-dark);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
}

    .about-button:hover {
        transform: translateY(-4px);
        background: var(--color-primary-hover);
        color: var(--bg-dark);
        box-shadow: var(--shadow-button);
    }

    .about-button:active {
        transform: translateY(-2px);
    }

    .about-button:focus-visible {
        outline: 2px solid var(--color-primary);
        outline-offset: 4px;
    }

    .about-button i {
        transition: var(--transition-fast);
    }

    .about-button:hover i {
        transform: translateX(-6px);
    }

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

@media (max-width:1200px) {

    .about-title {
        font-size: 48px;
    }

    .about-highlight {
        font-size: 19px;
    }
}


@media (max-width:992px) {

    .about {
        padding: var(--space-xl) 0;
    }

    .about-header {
        margin-bottom: 45px;
    }

    .about-title {
        font-size: 40px;
    }

    .about-highlight {
        padding: 24px;
        font-size: 18px;
    }

    .about-content {
        max-width: 100%;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-image {
        margin-bottom: 90px;
    }

    .about-stats {
        gap: 15px;
        bottom: -50px;
    }

    .stat-card {
        width: 170px;
        height: 95px;
    }

    .stat-number {
        font-size: 34px;
    }

    .stat-title {
        font-size: 15px;
    }
}


@media (max-width:768px) {

    .about {
        padding: 70px 0;
    }

    .about-title {
        font-size: 32px;
    }

    .about-subtitle {
        font-size: 20px;
    }

        .about-subtitle::before,
        .about-subtitle::after {
            width: 30px;
        }

    .about-highlight {
        padding: 20px;
        font-size: 16px;
        line-height: 2.1;
    }

    .about-image {
        margin-bottom: 40px;
    }

    .about-stats {
        position: static;
        transform: none;
        margin-top: 25px;
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .stat-card {
        width: 100%;
        max-width: 320px;
        height: 90px;
    }

    .about-text {
        font-size: 15px;
        line-height: 1.8;
    }

    .about-feature {
        padding: 18px;
    }

    .about-button {
        width: 100%;
        justify-content: center;
    }
}


@media (max-width:576px) {

    .about {
        padding: 60px 0;
    }

    .about-header {
        margin-bottom: 40px;
    }

    .about-title {
        font-size: 28px;
    }

    .about-subtitle {
        font-size: 18px;
    }

    .about-highlight {
        font-size: 15px;
        padding: 18px;
        border-radius: var(--radius-sm);
    }

    .about-text {
        font-size: 14px;
    }

    .about-feature {
        gap: 12px;
        padding: 16px;
    }

        .about-feature i {
            font-size: 22px;
        }

        .about-feature span {
            font-size: 15px;
        }

    .stat-number {
        font-size: 30px;
    }

    .stat-title {
        font-size: 14px;
    }
}