/* ==========================================================================
   CYBERZ — Roadmap — enerji zaman çizelgesi
   HTML : index.html → "ROADMAP" bölümü
   CSS  : css/home/09-roadmap.css
   JS   : js/home/09-roadmap.js
   Masaüstü: üstte yatay Raw Energy hattı, altında 5 kilometre taşı.
   Mobil (≤900px): solda dikey hat, kartlar alt alta.
   ========================================================================== */

.road{ position:relative; padding-top:34px; }

/* — hat — */
.road__track{
    position:absolute; left:0; right:0; top:34px; height:2px;
    background:var(--line);
}
.road__fill{
    position:absolute; left:0; top:-1px; height:4px;
    width:calc(var(--fill,0) * 100%);
    transform-origin:left center;
    background:linear-gradient(90deg,var(--energy),var(--energy-hot));
    box-shadow:0 0 14px rgba(0,212,200,.7);
}
.road__fill::after{                      /* hattın ucundaki enerji başı */
    content:''; position:absolute; right:-5px; top:-3px;
    width:10px; height:10px; border-radius:50%;
    background:var(--energy-hot);
    box-shadow:0 0 16px 4px rgba(124,255,232,.8);
}

/* — kilometre taşları — */
.road__list{
    list-style:none;
    display:grid; grid-template-columns:repeat(5,minmax(0,1fr));
    gap:clamp(12px,1.6vw,22px);
}
.mile{ position:relative; padding-top:36px; }

.mile__node{
    position:absolute; left:50%; top:-8px;                 /* hattın üstüne oturur (34px - 8px) */
    width:16px; height:16px; margin-left:-8px;
    border-radius:50%;
    background:var(--bg-0);
    border:2px solid var(--line-2);
    transition:border-color 400ms var(--ease), background 400ms var(--ease);
}
.mile--done .mile__node{ background:var(--energy); border-color:var(--energy-hot); box-shadow:0 0 12px rgba(0,212,200,.8); }
.mile--next .mile__node{ border-color:var(--energy-hot); }
.road.is-in .mile--next .mile__node{ animation:mile-pulse 1.8s var(--ease) infinite; }
@keyframes mile-pulse{
    0%,100%{ box-shadow:0 0 0 0 rgba(0,212,200,.55); }
    60%    { box-shadow:0 0 0 12px rgba(0,212,200,0); }
}
.mile--plan .mile__node{ border-style:dashed; }

.mile__period{
    display:block; text-align:center;
    color:var(--amber); letter-spacing:.2em; text-transform:uppercase;
    margin-bottom:12px;
}
.mile--plan .mile__period{ color:var(--fg-3); }

.mile__card{
    position:relative;
    height:100%;
    padding:18px 16px 20px;
    border:1px solid var(--line);
    background:linear-gradient(180deg,var(--bg-1),var(--bg-0));
    clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
    transition:border-color var(--t) var(--ease);
}
.mile--done .mile__card{ border-color:rgba(0,212,200,.35); }
.mile--next .mile__card{ border-color:var(--energy); background:linear-gradient(180deg,rgba(0,212,200,.08),var(--bg-0)); }
.mile__card:hover{ border-color:var(--energy); }

.mile__status{ margin-bottom:12px; }
.mile--done .mile__status{ color:var(--energy); border-color:rgba(0,212,200,.4); }
.mile--next .mile__status{ color:var(--energy-hot); border-color:var(--energy); }

.mile__card h3{
    font-size:clamp(.95rem,1.25vw,1.1rem); line-height:1.25;
    margin-bottom:12px; min-height:2.5em;
}
.mile__card ul{ list-style:none; display:flex; flex-direction:column; gap:9px; }
.mile__card li{
    position:relative; padding-left:16px;
    font-size:.875rem; line-height:1.5; color:var(--fg-2);
}
.mile__card li::before{
    content:''; position:absolute; left:0; top:.6em;
    width:7px; height:1px; background:var(--energy);
}
.mile--plan .mile__card li::before{ background:var(--fg-3); }

/* — mobil: dikey hat — */
@media (max-width:900px){
    .road{ padding-top:0; padding-left:28px; }
    .road__track{ left:7px; right:auto; top:0; bottom:0; width:2px; height:auto; }
    .road__fill{
        left:-1px; top:0; width:4px; height:calc(var(--fill,0) * 100%);
        transform-origin:center top;
        background:linear-gradient(180deg,var(--energy),var(--energy-hot));
    }
    .road__fill::after{ right:-3px; top:auto; bottom:-5px; }
    .road__list{ grid-template-columns:1fr; gap:18px; }
    .mile{ padding-top:0; }
    .mile__node{ left:-28px; top:2px; margin-left:0; }
    .mile__period{ text-align:left; margin-bottom:8px; }
    .mile__card h3{ min-height:0; }
}
