/* =========================================================
   FirstPLAYER Features Page
   ========================================================= */

.feature-tabs{
    padding:30px 0 100px;
}

.tabs-buttons{
    display:flex;
    justify-content:center;
    gap:15px;
    margin-bottom:50px;
    flex-wrap:wrap;
}

.tab-button{
    border:none;
    cursor:pointer;
    padding:13px 28px;
    border-radius:18px;
    background:#f3f5fa;
    color:#667085;
    font-weight:600;
    transition:.25s ease;
}

.tab-button:hover{
    transform:translateY(-3px);
}

.tab-button.active{
    background:linear-gradient(135deg,#4f7cff,#755cff);
    color:white;
    box-shadow:0 15px 35px rgba(79,124,255,.25);
}

.shortcut-controls{
    display:flex;
    justify-content:flex-end;
    margin-bottom:10px;
}

.shortcut-toggle-btn{
    border:none;
    cursor:pointer;
    padding:10px 18px;
    border-radius:14px;
    background:#eef3ff;
    color:#4169e1;
    font-weight:700;
    transition:.25s ease;
}

.shortcut-toggle-btn:hover{
    transform:translateY(-2px);
    background:#dfe8ff;
}

.shortcut-section{
    grid-column:1 / -1;
    margin:5px 0 0;
    padding:5px 12px;
    border-bottom:1px solid rgba(255,255,255,.12);
    color:#69bfff;
    font-size:16px;
    font-weight:700;
    letter-spacing:.4px;
    cursor:pointer;
    user-select:none;
    -webkit-user-select:none;
}

.shortcut-section:first-child{
    margin-top:0;
}

.shortcut-toggle-all{
    display:block;
    margin:0 auto 20px;
    padding:10px 22px;
    border:none;
    border-radius:14px;
    background:linear-gradient(135deg,#4f7cff,#755cff);
    color:white;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    transition:.25s ease;
}

.shortcut-toggle-all:hover{
    transform:translateY(-3px);
    box-shadow:0 12px 30px rgba(79,124,255,.25);
}

/* =========================================================
   Shortcut Sections Accordion
   ========================================================= */

.shortcut-section-header{
    cursor:pointer;
    grid-column:1 / -1;
    user-select:none;
    position:relative;
    padding:12px 15px;
    margin-top:5px;
    border-bottom:1px solid rgba(255,255,255,.15);
    color:#69bfff;
    font-size:16px;
    font-weight:bold;
    transition:.2s;
}

.shortcut-section-header:hover{
    background:rgba(255,255,255,.05);
}

.shortcut-section-header::after{
    content:"▶";
    position:absolute;
    right:15px;
    transition:.2s;
}

.shortcut-section-header.open::after{
    transform:rotate(90deg);
}

.shortcut-section-content{
    display:none;
    grid-column:1 / -1;
}

.shortcut-section-content.open{
    display:contents;
}

/* =========================================================
   Shortcut accordion animation
   ========================================================= */

.shortcut-grid > div:not(.shortcut-section){
    overflow:hidden;
    max-height:80px;
    opacity:1;
    transform:translateY(0);
    transition:max-height .35s ease,opacity .25s ease,transform .35s ease,margin .35s ease;
}

.shortcut-grid > div.shortcut-hiding{
    max-height:0;
    opacity:0;
    transform:translateY(-15px);
    margin-top:0!important;
    margin-bottom:0!important;
    padding-top:0!important;
    padding-bottom:0!important;
}

.shortcut-grid > div.shortcut-visible{
    max-height:120px;
    opacity:1;
    transform:translateY(0);
}

.shortcut-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    column-gap:20px;
    row-gap:5px;
}

.tab-content{
    display:none;
    animation:fadeIn .35s ease;
}

.tab-content.active{
    display:block;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(15px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* =========================================================
   FEATURE GRID
   ========================================================= */

.big-feature-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.big-feature{
    background:white;
    padding:32px;
    border-radius:28px;
    border:1px solid rgba(15,23,42,.06);
    transition:.3s ease;
}

.big-feature:hover{
    transform:translateY(-8px);
    box-shadow:0 25px 60px rgba(15,23,42,.08);
}

.big-icon{
    width:60px;
    height:60px;
    display:flex;
    justify-content:center;
    align-items:center;
    border-radius:20px;
    background:#eef3ff;
    font-size:1.8rem;
    margin-bottom:20px;
}

.big-feature h3{
    margin-top:0;
    font-size:1.3rem;
    letter-spacing:-.03em;
}

.big-feature p{
    color:#667085;
}

/* =========================================================
   HISTORY TIMELINE
   ========================================================= */

.timeline{
    max-width:850px;
    margin:auto;
    position:relative;
}

.timeline::before{
    content:"";
    position:absolute;
    left:20px;
    top:0;
    bottom:0;
    width:3px;
    background:linear-gradient(#4f7cff,#8b5cf6);
}

.timeline-item{
    position:relative;
    margin-bottom:35px;
    padding:30px 35px 30px 65px;
    background:white;
    border-radius:25px;
    border:1px solid rgba(15,23,42,.06);
}

.timeline-item::before{
    content:"";
    position:absolute;
    left:8px;
    top:35px;
    width:25px;
    height:25px;
    border-radius:50%;
    background:#4f7cff;
    border:5px solid white;
    box-shadow:0 5px 20px rgba(79,124,255,.3);
}

.timeline-item h3{
    margin-top:0;
}

.timeline-item p{
    color:#667085;
}

/* =========================================================
   SHORTCUTS
   ========================================================= */

.shortcut-grid .shortcut-item{
    display:flex;
    flex-direction:column;
    gap:10px;
    padding:25px;
    border-radius:22px;
    background:white;
    border:1px solid rgba(15,23,42,.06);
}

.shortcut-grid b{
    display:inline-flex;
    width:max-content;
    padding:6px 12px;
    border-radius:10px;
    background:#eef3ff;
    color:#4169e1;
}

.shortcut-grid span{
    color:#667085;
}

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

@media(max-width:1100px){
    .big-feature-grid{
        grid-template-columns:repeat(2,1fr);
    }

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

@media(max-width:600px){
    .big-feature-grid,
    .shortcut-grid{
        grid-template-columns:1fr;
    }

    .tabs-buttons{
        flex-direction:column;
    }

    .tab-button{
        width:100%;
    }

    .timeline-item{
        padding:25px 25px 25px 50px;
    }
}