/*==================================================
                SECTION TITLE
==================================================*/

.section-title{
    text-align:center;
    margin-bottom:60px;
}

.section-title span{
    color:var(--primary);
    font-weight:600;
    letter-spacing:2px;
    font-size:13px;
}

.section-title h2{
    font-family:var(--font-display);
    font-size:42px;
    font-weight:600;
    margin:20px 0;
    color:var(--ink);
}

.section-title p{
    color:var(--ink-soft);
    max-width:600px;
    margin:auto;
    line-height:1.8;
    font-weight:300;
}

/*==================================================
                SURAT PAGE
==================================================*/

.surat-section{
    padding:160px 0 140px;
}

.surat-container{
    text-align:center;
}

.envelope-wrap{
    display:flex;
    justify-content:center;
    padding:20px 0 10px;
    perspective:1300px;
}

.envelope{
    position:relative;
    width:320px;
    max-width:88vw;
    height:210px;
    cursor:pointer;
}

.envelope-body{
    position:absolute;
    inset:0;
    background:linear-gradient(160deg,#fdeef2,#fbdbe4);
    border-radius:14px;
    box-shadow:0 20px 40px rgba(44,24,20,.15);
    z-index:1;
    overflow:hidden;
}

.envelope-body::before,
.envelope-body::after{
    content:"";
    position:absolute;
    top:0;
    width:0;
    height:0;
    border-style:solid;
}

.envelope-body::before{
    left:0;
    border-width:105px 0 105px 160px;
    border-color:transparent transparent transparent rgba(255,255,255,.5);
}

.envelope-body::after{
    right:0;
    border-width:105px 160px 105px 0;
    border-color:transparent rgba(255,255,255,.25) transparent transparent;
}

.envelope-flap{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:0;
    border-style:solid;
    border-width:0 160px 105px 160px;
    border-color:transparent transparent var(--pink-light) transparent;
    transform-origin:top center;
    transition:transform .8s ease, opacity .4s ease .4s;
    z-index:3;
}

.envelope-seal{
    position:absolute;
    top:88px;
    left:50%;
    transform:translate(-50%,-50%);
    width:46px;
    height:46px;
    border-radius:50%;
    background:var(--primary);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:20px;
    z-index:4;
    box-shadow:0 8px 20px rgba(181,73,91,.4);
    transition:opacity .3s ease, transform .3s ease;
}

/* ---------- STATE: OPEN (cuma flap & seal, nggak ada konten ngambang lagi) ---------- */

.envelope.open{
    cursor:default;
}

.envelope.open .envelope-flap{
    transform:rotateX(-160deg);
    opacity:0;
}

.envelope.open .envelope-seal{
    opacity:0;
    transform:translate(-50%,-50%) scale(.4);
}

/*==================================================
        LETTER REVEAL — muncul di bawah amplop,
        slide-down normal (bukan ngambang lagi,
        jadi nggak numpuk sama navbar)
==================================================*/

.letter-reveal{
    display:grid;
    grid-template-rows:0fr;
    transition:grid-template-rows .7s ease;
    margin-top:10px;
}

.letter-reveal.show{
    grid-template-rows:1fr;
}

.letter-reveal-inner{
    overflow:hidden;
    min-height:0;
}

.letter-paper{
    max-width:640px;
    margin:30px auto 0;
    background:#fffaf9;
    border:1px solid var(--border);
    border-radius:20px;
    padding:45px 40px;
    box-shadow:var(--shadow);
    text-align:left;
    opacity:0;
    transform:translateY(-16px);
    transition:opacity .5s ease .15s, transform .5s ease .15s;
}

.letter-reveal.show .letter-paper{
    opacity:1;
    transform:translateY(0);
}

.letter-paper p{
    font-size:15.5px;
    line-height:1.9;
    color:var(--ink-soft);
    margin-bottom:20px;
    font-weight:300;
}

.letter-paper p:last-of-type{
    margin-bottom:0;
}

.surat-signature{
    font-family:'Caveat',cursive;
    font-size:28px !important;
    color:var(--primary);
    text-align:right;
    margin-top:10px !important;
}

/*==================================================
                BALAS SURAT (reply + save)
==================================================*/

.surat-reply{
    max-width:640px;
    margin:26px auto 0;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:20px;
    padding:32px 36px;
    text-align:left;
    box-shadow:var(--shadow-sm);
}

.surat-reply h4{
    font-family:var(--font-display);
    font-size:20px;
    color:var(--ink);
    margin-bottom:8px;
}

.surat-reply p{
    font-size:13.5px;
    color:var(--muted);
    margin-bottom:18px;
}

.surat-reply textarea{
    width:100%;
    min-height:110px;
    font-family:inherit;
    font-size:14.5px;
    padding:16px 18px;
    border-radius:14px;
    border:1px solid var(--border);
    background:var(--bg);
    color:var(--ink);
    resize:vertical;
    margin-bottom:16px;
}

.surat-reply-actions{
    display:flex;
    justify-content:flex-end;
    gap:12px;
    align-items:center;
    flex-wrap:wrap;
}

.surat-reply-status{
    font-size:13px;
    color:var(--primary);
    margin-right:auto;
}

.surat-reply-save{
    font-family:inherit;
    font-size:14px;
    font-weight:600;
    padding:12px 30px;
    border-radius:50px;
    background:var(--primary);
    color:#fff;
    cursor:pointer;
    transition:.3s;
}

.surat-reply-save:hover{
    transform:translateY(-3px);
}

.surat-reply-saved{
    margin-top:16px;
    padding-top:16px;
    border-top:1px dashed var(--border);
    font-size:13px;
    color:var(--muted);
    display:none;
}

.surat-reply-saved.show{
    display:block;
}