/* ============================================================
   PORTAL MAPPER – Homepage Styles (css/index.css)
   Dark gaming theme | Mobile-first | PWA-ready
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color:transparent; }

:root {
    --bg:       #0d0d1a;
    --bg2:      #12122a;
    --sf:       #16213e;
    --sf2:      #1a2a5e;
    --ac:       #e94560;
    --ac2:      #ff6b8a;
    --gold:     #ffc107;
    --blue:     #2196f3;
    --green:    #4caf50;
    --purple:   #9c27b0;
    --orange:   #ff9800;
    --tx:       #eeeef4;
    --tx2:      #9999bb;
    --tx3:      #55556a;
    --r:        10px;
    --r2:       6px;
    --shadow:   0 4px 24px rgba(233,69,96,.15);
    --glow:     0 0 32px rgba(233,69,96,.25);
}

html { scroll-behavior:smooth; }

body {
    background: var(--bg);
    color: var(--tx);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: var(--ac); text-decoration: none; }
a:hover { color: var(--ac2); text-decoration: underline; }
img { max-width:100%; height:auto; }

/* ---------- SKIP LINK (a11y) ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--ac);
    color: #fff;
    padding: 8px 16px;
    z-index: 9999;
    font-weight:700;
    border-radius: 0 0 var(--r2) 0;
}
.skip-link:focus { top:0; }

/* ---------- LAYOUT HELPERS ---------- */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.section { padding: 64px 0; }
.section-alt { background: var(--bg2); }

/* ---------- HEADER ---------- */
#site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(13,13,26,.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(233,69,96,.15);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    gap: 16px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 18px;
    color: var(--tx);
    text-decoration: none;
    letter-spacing: -.3px;
}
.logo-icon {
    width: 34px;
    height: 34px;
    background: var(--ac);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}
.site-logo span { color: var(--ac); }

nav[aria-label="main"] { display:flex; align-items:center; gap:4px; }
nav[aria-label="main"] a {
    padding: 6px 12px;
    border-radius: var(--r2);
    font-size: 13px;
    font-weight: 600;
    color: var(--tx2);
    transition: color .2s, background .2s;
    white-space: nowrap;
}
nav[aria-label="main"] a:hover { color:var(--tx); background:var(--sf); text-decoration:none; }

.btn-install {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--ac);
    color: #fff !important;
    border: none;
    border-radius: var(--r2);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s, transform .1s;
    white-space: nowrap;
    text-decoration: none !important;
}
.btn-install:hover { opacity:.9; transform:translateY(-1px); }
.btn-install:active { transform:translateY(0); }
#install-btn { display:none; }

/* ---------- HERO ---------- */
#hero {
    position: relative;
    overflow: hidden;
    padding: 80px 0 72px;
    background: radial-gradient(ellipse 90% 60% at 50% 0%, rgba(233,69,96,.12) 0%, transparent 70%),
                linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
    text-align: center;
}
.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(233,69,96,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(233,69,96,.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(233,69,96,.12);
    border: 1px solid rgba(233,69,96,.3);
    border-radius: 20px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--ac);
    margin-bottom: 20px;
}
.hero-eyebrow .dot { width:6px; height:6px; background:var(--ac); border-radius:50%; animation:pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

h1.hero-title {
    font-size: clamp(28px, 6vw, 54px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -.03em;
    margin-bottom: 18px;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}
h1.hero-title .ac { color: var(--ac); }

.hero-desc {
    font-size: clamp(14px, 2.2vw, 18px);
    color: var(--tx2);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 48px;
}
.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--ac);
    color: #fff;
    border-radius: var(--r);
    font-size: 15px;
    font-weight: 800;
    transition: transform .15s, box-shadow .15s;
    box-shadow: var(--shadow);
    text-decoration: none !important;
    white-space: nowrap;
}
.btn-cta-primary:hover { transform:translateY(-2px); box-shadow:var(--glow); color:#fff; }
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--sf);
    color: var(--tx);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    font-size: 15px;
    font-weight: 700;
    transition: transform .15s, border-color .2s;
    text-decoration: none !important;
    white-space: nowrap;
}
.btn-cta-secondary:hover { transform:translateY(-2px); border-color:var(--ac); color:var(--tx); }

/* server cards in hero */
.hero-servers {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 10px;
}
.server-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--sf);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    font-size: 14px;
    font-weight: 700;
    color: var(--tx);
    text-decoration: none !important;
    transition: transform .15s, border-color .2s, box-shadow .2s;
    min-width: 160px;
    justify-content: center;
}
.server-card:hover { transform:translateY(-3px); text-decoration:none; }
.server-card.asia { border-color:rgba(255,152,0,.4); }
.server-card.asia:hover { border-color:var(--orange); box-shadow:0 4px 20px rgba(255,152,0,.2); }
.server-card.america { border-color:rgba(76,175,80,.4); }
.server-card.america:hover { border-color:var(--green); box-shadow:0 4px 20px rgba(76,175,80,.2); }
.server-card.europe { border-color:rgba(156,39,176,.4); }
.server-card.europe:hover { border-color:var(--purple); box-shadow:0 4px 20px rgba(156,39,176,.2); }

.server-badge {
    width: 12px; height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px currentColor;
}
.server-badge.orange { background:var(--orange); color:var(--orange); }
.server-badge.green  { background:var(--green);  color:var(--green);  }
.server-badge.purple { background:var(--purple); color:var(--purple); }

.server-desc { font-size:11px; font-weight:400; color:var(--tx2); display:block; }

.hero-note { font-size:11px; color:var(--tx3); margin-top:0; }

/* ---------- STATS BAR ---------- */
.stats-bar {
    background: var(--sf);
    border-top: 1px solid var(--sf2);
    border-bottom: 1px solid var(--sf2);
    padding: 18px 0;
}
.stats-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 32px;
}
.stat-item { text-align:center; }
.stat-num  { font-size:20px; font-weight:900; color:var(--ac); display:block; line-height:1.2; }
.stat-label{ font-size:11px; color:var(--tx2); text-transform:uppercase; letter-spacing:.8px; }

/* ---------- WHAT IS IT (HOW IT WORKS) ---------- */
.what-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
}
@media(max-width:640px){ .what-grid{ grid-template-columns:1fr; } }

.what-card {
    background: var(--sf);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.what-icon {
    width:42px; height:42px;
    background: rgba(233,69,96,.12);
    border: 1px solid rgba(233,69,96,.25);
    border-radius: var(--r2);
    display: flex; align-items:center; justify-content:center;
    font-size: 20px;
    flex-shrink: 0;
}
.what-card h3 { font-size:14px; font-weight:700; margin-bottom:6px; }
.what-card p  { font-size:12px; color:var(--tx2); line-height:1.6; }

/* ---------- FEATURES ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}
@media(max-width:768px){ .features-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:480px){ .features-grid{ grid-template-columns:1fr; } }

.feature-card {
    background: var(--sf);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    padding: 20px;
    transition: border-color .2s, transform .15s;
}
.feature-card:hover { border-color:var(--ac); transform:translateY(-2px); }
.feature-icon { font-size:24px; margin-bottom:10px; display:block; }
.feature-card h3 { font-size:13px; font-weight:700; margin-bottom:6px; }
.feature-card p  { font-size:11px; color:var(--tx2); line-height:1.6; }

/* ---------- SERVERS SECTION ---------- */
.servers-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
    margin-top: 40px;
}
@media(max-width:640px){ .servers-grid{ grid-template-columns:1fr; } }

.srv-card {
    border-radius: var(--r);
    padding: 28px 24px;
    background: var(--sf);
    border: 2px solid transparent;
    text-decoration: none;
    display: block;
    transition: transform .2s, box-shadow .2s, border-color .2s;
    position: relative;
    overflow: hidden;
}
.srv-card:hover { transform:translateY(-4px); text-decoration:none; }
.srv-card::before {
    content:'';
    position:absolute;
    inset:0;
    opacity:.05;
    transition:opacity .2s;
}
.srv-card:hover::before { opacity:.1; }

.srv-card.asia   { border-color:rgba(255,152,0,.35); }
.srv-card.asia::before   { background:var(--orange); }
.srv-card.asia:hover     { border-color:var(--orange); box-shadow:0 8px 32px rgba(255,152,0,.2); }
.srv-card.america{ border-color:rgba(76,175,80,.35); }
.srv-card.america::before{ background:var(--green); }
.srv-card.america:hover  { border-color:var(--green);  box-shadow:0 8px 32px rgba(76,175,80,.2); }
.srv-card.europe { border-color:rgba(156,39,176,.35); }
.srv-card.europe::before { background:var(--purple); }
.srv-card.europe:hover   { border-color:var(--purple); box-shadow:0 8px 32px rgba(156,39,176,.2); }

.srv-flag { font-size:36px; margin-bottom:12px; display:block; }
.srv-name { font-size:20px; font-weight:800; margin-bottom:4px; color:var(--tx); display:block; }
.srv-sub  { font-size:12px; color:var(--tx2); display:block; margin-bottom:16px; }
.srv-detail { font-size:11px; color:var(--tx3); margin-bottom:3px; }
.srv-cta {
    display:inline-flex;
    align-items:center;
    gap:6px;
    margin-top:16px;
    padding:8px 16px;
    border-radius:var(--r2);
    font-size:12px;
    font-weight:700;
    color:#fff;
}
.srv-card.asia    .srv-cta { background:var(--orange); }
.srv-card.america .srv-cta { background:var(--green); }
.srv-card.europe  .srv-cta { background:var(--purple); }

/* ---------- HOW TO USE ---------- */
.steps-list {
    display: grid;
    gap: 16px;
    margin-top: 40px;
    counter-reset: steps;
}
.step-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: var(--sf);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    counter-increment: steps;
}
.step-num {
    width: 36px; height: 36px;
    background: var(--ac);
    border-radius: 50%;
    display: flex; align-items:center; justify-content:center;
    font-size: 14px; font-weight:900;
    flex-shrink:0;
    color:#fff;
}
.step-num::before { content:counter(steps); }
.step-item h3 { font-size:14px; font-weight:700; margin-bottom:4px; }
.step-item p  { font-size:12px; color:var(--tx2); line-height:1.6; }

/* ---------- FAQ ---------- */
.faq-list { margin-top:40px; display:grid; gap:12px; }
details.faq-item {
    background: var(--sf);
    border: 1px solid var(--sf2);
    border-radius: var(--r);
    overflow: hidden;
    transition: border-color .2s;
}
details.faq-item[open] { border-color:var(--ac); }
details.faq-item summary {
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
details.faq-item summary::-webkit-details-marker { display:none; }
details.faq-item summary::after { content:'＋'; color:var(--ac); font-size:16px; transition:transform .2s; }
details.faq-item[open] summary::after { transform:rotate(45deg); }
details.faq-item .faq-body { padding: 0 20px 16px; font-size:13px; color:var(--tx2); line-height:1.7; }
details.faq-item .faq-body a { color:var(--ac); }

/* ---------- PWA BANNER ---------- */
#pwa-banner {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 20px;
    background: linear-gradient(90deg, var(--sf) 0%, var(--sf2) 100%);
    border-top: 2px solid var(--ac);
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 500;
    animation: slideUp .3s ease;
}
@keyframes slideUp { from{transform:translateY(100%)} to{transform:translateY(0)} }
#pwa-banner.show { display:flex; }
.pwa-text { font-size:13px; font-weight:600; }
.pwa-text span { font-size:11px; color:var(--tx2); display:block; }
.pwa-actions { display:flex; gap:8px; align-items:center; flex-shrink:0; }
.btn-pwa-install { padding:8px 16px; background:var(--ac); color:#fff; border:none; border-radius:var(--r2); font-size:12px; font-weight:700; cursor:pointer; }
.btn-pwa-dismiss { padding:8px; background:none; border:none; color:var(--tx3); font-size:16px; cursor:pointer; line-height:1; }

/* ---------- SECTION HEADINGS ---------- */
.section-head { text-align:center; margin-bottom:0; }
.section-head .eyebrow {
    display:inline-block;
    font-size:11px; font-weight:700;
    letter-spacing:1.5px; text-transform:uppercase;
    color:var(--ac); margin-bottom:10px;
}
.section-head h2 {
    font-size: clamp(22px, 4vw, 36px);
    font-weight: 900;
    letter-spacing: -.02em;
    margin-bottom: 12px;
}
.section-head p {
    font-size: clamp(13px, 2vw, 15px);
    color: var(--tx2);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---------- FOOTER ---------- */
#site-footer {
    background: var(--sf);
    border-top: 1px solid var(--sf2);
    padding: 40px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
}
@media(max-width:640px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-brand .logo { font-size:16px; font-weight:800; color:var(--tx); margin-bottom:10px; }
.footer-brand p { font-size:12px; color:var(--tx2); line-height:1.7; max-width:300px; }
.footer-col h4 { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:1px; margin-bottom:12px; color:var(--tx3); }
.footer-col ul { list-style:none; display:grid; gap:8px; }
.footer-col a { font-size:13px; color:var(--tx2); transition:color .2s; }
.footer-col a:hover { color:var(--ac); text-decoration:none; }
.footer-bottom {
    border-top:1px solid var(--sf2);
    padding-top:20px;
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    justify-content:space-between;
    align-items:center;
}
.footer-bottom p { font-size:11px; color:var(--tx3); }
.footer-bottom a { color:var(--tx3); }
.footer-bottom a:hover { color:var(--ac); }

/* ---------- UTILITY ---------- */
.visually-hidden {
    position:absolute; width:1px; height:1px;
    padding:0; margin:-1px; overflow:hidden;
    clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.tag {
    display:inline-block;
    padding:2px 8px;
    border-radius:4px;
    font-size:10px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.5px;
}
.tag-free { background:rgba(76,175,80,.15); color:var(--green); border:1px solid rgba(76,175,80,.3); }
.tag-pwa  { background:rgba(33,150,243,.15); color:var(--blue);  border:1px solid rgba(33,150,243,.3); }
.tag-new  { background:rgba(233,69,96,.15);  color:var(--ac);    border:1px solid rgba(233,69,96,.3); }

/* ---------- RESPONSIVE TWEAKS ---------- */
@media(max-width:768px){
    .section { padding:48px 0; }
    .header-inner nav { display:none; }
    .hero-servers { gap:8px; }
    .server-card { min-width:130px; padding:12px 16px; }
    #site-footer .footer-grid { gap:24px; }
}
@media(max-width:480px){
    #hero { padding:52px 0 48px; }
    .what-card { flex-direction:column; gap:10px; }
    .step-item { flex-direction:column; gap:10px; }
}