/* ===== VARIABLES — همسو با index.php ===== */
:root {
    --cyan:   #00ffff;
    --purple: #c77dff;
    --dark:   #0a0a1f;
    --bg:     #07090f;
    --card:   #111827;
    --border: rgba(0,255,255,0.15);
    --border-h: rgba(0,255,255,0.6);
    --text:   #e2e8f0;
    --text-m: #94a3b8;
    --tr:     0.3s cubic-bezier(0.4,0,0.2,1);
    --section-px: clamp(14px, 4vw, 60px);
    --section-py: clamp(40px, 6vw, 80px);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background-color: #000; overscroll-behavior: none; }
body {
    font-family: 'Vazirmatn', sans-serif;
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    background-color: #04060e;
    background-image:
        radial-gradient(ellipse 100% 55% at 50% 0%,   rgba(0,160,180,0.09) 0%, transparent 60%),
        radial-gradient(ellipse 55%  45% at 90% 40%,  rgba(90,0,160,0.08)  0%, transparent 55%),
        radial-gradient(ellipse 45%  40% at 8%  65%,  rgba(0,60,140,0.07)  0%, transparent 55%),
        radial-gradient(ellipse 35%  25% at 55% 95%,  rgba(70,0,110,0.06)  0%, transparent 60%),
        linear-gradient(175deg, #04060e 0%, #070a16 28%, #06080f 58%, #040608 100%);
    overscroll-behavior-y: none;
}
body::before {
    content: '';
    position: fixed; inset: 0;
    background:
        radial-gradient(ellipse 50% 20% at 50% 0%,   rgba(0,200,230,0.055) 0%, transparent 70%),
        radial-gradient(ellipse 25% 15% at 12% 28%,  rgba(0,160,220,0.04)  0%, transparent 70%),
        radial-gradient(ellipse 20% 12% at 88% 55%,  rgba(140,60,230,0.04) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
}
body::after {
    content: '';
    position: fixed; inset: 0;
    background-image:
        radial-gradient(1px 1px at 10% 15%,  rgba(0,255,255,0.35)   0%, transparent 100%),
        radial-gradient(1px 1px at 35% 7%,   rgba(170,90,255,0.30)  0%, transparent 100%),
        radial-gradient(1px 1px at 62% 20%,  rgba(0,190,240,0.28)   0%, transparent 100%),
        radial-gradient(1px 1px at 85% 32%,  rgba(120,60,240,0.28)  0%, transparent 100%),
        radial-gradient(1px 1px at 20% 52%,  rgba(0,240,210,0.22)   0%, transparent 100%),
        radial-gradient(1px 1px at 72% 62%,  rgba(0,190,240,0.20)   0%, transparent 100%),
        radial-gradient(1px 1px at 48% 80%,  rgba(110,50,240,0.22)  0%, transparent 100%),
        radial-gradient(1px 1px at 90% 75%,  rgba(0,240,190,0.18)   0%, transparent 100%),
        radial-gradient(1px 1px at 4%  88%,  rgba(90,40,240,0.18)   0%, transparent 100%),
        radial-gradient(1px 1px at 43% 43%,  rgba(0,210,240,0.15)   0%, transparent 100%);
    pointer-events: none; z-index: 0;
}

/* tap highlight reset */
a, button, [role="button"] { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a:focus, button:focus { outline: none; }
a:focus:not(:focus-visible), button:focus:not(:focus-visible) { outline: none; box-shadow: none; }
a:active { color: inherit; }
a:visited { color: inherit; }

/* ===== FLOATING BUTTONS ===== */
.top-left-controls {
    position: fixed; top: 16px; left: 14px; z-index: 9999;
    display: flex; align-items: center; gap: clamp(8px,1.5vw,12px);
}
.menu-trigger {
    position: fixed; top: 16px; right: 14px; z-index: 9999;
    width: clamp(46px,8vw,56px); height: clamp(46px,8vw,56px);
    background: var(--cyan); color: #000;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; cursor: pointer;
    box-shadow: 0 0 50px rgba(0,255,255,0.6);
    transition: var(--tr); backdrop-filter: blur(12px);
}
.menu-trigger:hover { box-shadow: 0 0 80px rgba(0,255,255,1); }

/* دکمه ورود */
.login-trigger {
    background: linear-gradient(135deg,#9d4edd 0%,#ff2d95 55%,#ff00ff 100%);
    color: #fff; border: none; border-radius: 50px;
    display: flex; align-items: center; justify-content: center;
    font-family: inherit; font-weight: 900; white-space: nowrap; cursor: pointer;
    box-shadow: 0 0 40px rgba(199,77,221,0.55); transition: box-shadow var(--tr);
    backdrop-filter: blur(12px);
}
.login-trigger:hover { box-shadow: 0 0 70px rgba(255,45,149,0.9); }

/* موبایل (< 768px): فقط آیکون، دایره‌ای */
.login-trigger {
    width: clamp(46px,8vw,52px);
    height: clamp(46px,8vw,52px);
    padding: 0;
    font-size: 20px;
    gap: 0;
}
.login-trigger .login-icon { display: flex; }
.login-trigger .login-text-short { display: none; }
.login-trigger .login-text-full  { display: none; }

/* تبلت (768px – 1023px): آیکون + متن کوتاه */
@media(min-width:768px) {
    .login-trigger {
        width: auto;
        height: clamp(44px,6vw,50px);
        padding: 0 clamp(14px,2vw,20px);
        font-size: 14px;
        gap: 7px;
    }
    .login-trigger .login-icon      { display: flex; }
    .login-trigger .login-text-short { display: inline; }
    .login-trigger .login-text-full  { display: none; }
}

/* لپ‌تاپ و بزرگ‌تر (≥ 1024px): فقط متن کامل، بدون آیکون */
@media(min-width:1024px) {
    .login-trigger {
        height: 46px;
        padding: 0 26px;
        font-size: 15px;
        gap: 0;
    }
    .login-trigger .login-icon      { display: none; }
    .login-trigger .login-text-short { display: none; }
    .login-trigger .login-text-full  { display: inline; }
}

/* ===== SIDE MENU ===== */
.side-menu {
    position: fixed; top: 0; right: 0;
    width: min(320px, 86vw); height: 100vh; height: 100dvh;
    background:
        radial-gradient(120% 60% at 100% 0%, rgba(0,255,255,0.10) 0%, transparent 55%),
        radial-gradient(120% 60% at 0% 100%, rgba(199,125,255,0.10) 0%, transparent 55%),
        linear-gradient(160deg, #0a0e17 0%, #11162a 50%, #1a1f33 100%);
    border-left: 1px solid rgba(0,255,255,0.18);
    z-index: 10000;
    transform: translateX(100%); transition: transform 0.42s cubic-bezier(0.16,1,0.3,1);
    display: flex; flex-direction: column; overflow: hidden;
}
.side-menu.open { transform: translateX(0); }
.menu-header {
    padding: clamp(16px,4vw,24px) clamp(16px,4vw,22px);
    border-bottom: 1px solid rgba(0,255,255,0.12);
    display: flex; align-items: center; gap: 14px; flex-shrink: 0;
    background: linear-gradient(135deg, rgba(0,255,255,0.06), rgba(199,125,255,0.04));
}
.user-info { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.user-avatar {
    width: clamp(44px,10vw,56px); height: clamp(44px,10vw,56px);
    border-radius: 50%; border: 3px solid #000;
    object-fit: cover; flex-shrink: 0;
    box-shadow: 0 4px 18px rgba(0,0,0,0.35);
}
.user-details { flex: 1; min-width: 0; }
.username { font-size: 16px; font-weight: 900; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mobile { font-size: 13px; opacity: 0.9; }
.close-menu { font-size: 22px; cursor: pointer; padding: 8px; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: transform .35s ease, background .25s ease; flex-shrink: 0; }
.close-menu:hover { background: rgba(0,0,0,0.25); transform: rotate(90deg); }
.menu-links { flex: 1; padding: 10px 0; overflow-y: auto; }
.menu-links a {
    display: flex; align-items: center;
    padding: clamp(12px,3vw,16px) clamp(18px,4vw,24px);
    color: var(--text); text-decoration: none;
    font-size: 15px; font-weight: 600;
    transition: background .3s ease, color .3s ease, padding-right .3s ease;
    border-bottom: 1px solid rgba(0,255,255,0.07);
    position: relative; opacity: 0; transform: translateX(28px);
}
.side-menu.open .menu-links a { opacity: 1; transform: translateX(0); transition: background .3s ease, color .3s ease, padding-right .3s ease, opacity .45s ease, transform .45s cubic-bezier(0.22,1,0.36,1); }
.side-menu.open .menu-links a:nth-child(1){transition-delay:.08s}
.side-menu.open .menu-links a:nth-child(2){transition-delay:.14s}
.side-menu.open .menu-links a:nth-child(3){transition-delay:.20s}
.side-menu.open .menu-links a:nth-child(4){transition-delay:.26s}
.side-menu.open .menu-links a:nth-child(5){transition-delay:.32s}
.side-menu.open .menu-links a:nth-child(6){transition-delay:.38s}
.side-menu.open .menu-links a:nth-child(7){transition-delay:.44s}
.side-menu.open .menu-links a:nth-child(8){transition-delay:.50s}
.menu-links a::before { content:''; position:absolute; top:10%; bottom:10%; right:0; width:3px; border-radius:3px 0 0 3px; background:linear-gradient(180deg,var(--cyan),#c77dff); transform:scaleY(0); transform-origin:center; transition:transform .35s cubic-bezier(0.22,1,0.36,1); }
.menu-links a:hover { background: linear-gradient(90deg, rgba(0,255,255,0.04), rgba(0,255,255,0.14) 100%); color: var(--cyan); padding-right: clamp(22px,5vw,32px); }
.menu-links a:hover::before { transform: scaleY(1); }
.menu-links a i { width: 28px; text-align: center; margin-left: 12px; color: var(--cyan); font-size: 17px; transition: transform .35s ease; }
.menu-links a:hover i { transform: none; }
.menu-links .logout { color: #ff5a5a; }
.menu-links .logout i { color: #ff5a5a; }
.menu-links .logout:hover { background: linear-gradient(90deg, rgba(255,68,68,0.06), rgba(255,68,68,0.18)); color: #ff7a7a; }
.menu-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.78); backdrop-filter:blur(10px); z-index:9998; opacity:0; visibility:hidden; transition:opacity .45s ease, visibility .45s ease; }
.menu-overlay.active { opacity:1; visibility:visible; }
@media(min-width:641px) and (max-width:1023px){ .side-menu{ width:min(380px,60vw); } }
@media(min-width:1024px){ .side-menu{ width:400px; } }

/* ===== BREADCRUMB ===== */
.breadcrumb {
    position: relative; z-index: 1;
    padding: clamp(70px,12vw,100px) var(--section-px) clamp(10px,2vw,20px);
    display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
    font-size: 0.85rem; color: var(--text-m);
}
.breadcrumb a { color: var(--cyan); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }

/* ===== HERO ===== */
.about-hero {
    position: relative; z-index: 1;
    padding: clamp(20px,4vw,40px) var(--section-px) clamp(40px,6vw,80px);
    text-align: center; overflow: hidden;
}
.about-hero::before {
    content: '';
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: min(700px,120vw); height: min(700px,120vw);
    background: radial-gradient(ellipse, rgba(0,255,255,0.06) 0%, transparent 65%);
    pointer-events: none;
}
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,255,255,0.08); border: 1px solid rgba(0,255,255,0.25);
    border-radius: 50px; padding: 7px 18px;
    font-size: 0.85rem; color: var(--cyan); font-weight: 700;
    margin-bottom: clamp(16px,3vw,28px);
    animation: fadeInUp .6s ease both;
}
.hero-title {
    font-size: 1.5rem;
    font-weight: 900; line-height: 1.15;
    color: transparent;
    background: linear-gradient(90deg, #00ffff, #c77dff, #ff2d95, #00ffff);
    background-size: 300%;
    -webkit-background-clip: text; background-clip: text;
    animation: gradFlow 8s ease infinite, fadeInUp .7s .1s ease both;
    margin-bottom: clamp(14px,2.5vw,24px);
}
@keyframes gradFlow { 0%,100%{background-position:0%} 50%{background-position:100%} }
.hero-subtitle {
    max-width: 680px; margin: 0 auto clamp(28px,4vw,48px);
    font-size: 0.95rem; line-height: 1.9;
    color: var(--text-m); font-weight: 400;
    animation: fadeInUp .7s .2s ease both;
}
.hero-cta-row {
    display: flex; gap: clamp(10px,2vw,18px); justify-content: center; flex-wrap: wrap;
    animation: fadeInUp .7s .3s ease both;
}
.btn-primary {
    padding: clamp(12px,2vw,16px) clamp(28px,5vw,48px);
    background: linear-gradient(135deg,#00c9a7,#00b4d8);
    color: #000; border-radius: 50px; font-family: inherit;
    font-weight: 900; font-size: 0.9rem;
    text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
    box-shadow: 0 0 30px rgba(0,180,216,0.45);
    transition: all .3s; white-space: nowrap;
}
.btn-primary:hover { box-shadow: 0 0 60px rgba(0,180,216,0.8); }
.btn-ghost {
    padding: clamp(12px,2vw,16px) clamp(28px,5vw,48px);
    background: rgba(199,125,255,0.1); border: 1.5px solid rgba(199,125,255,0.4);
    color: #c77dff; border-radius: 50px; font-family: inherit;
    font-weight: 700; font-size: 0.9rem;
    text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
    transition: all .3s; white-space: nowrap;
}
.btn-ghost:hover { background: rgba(199,125,255,0.2); box-shadow: 0 0 30px rgba(199,125,255,0.35); }
@keyframes fadeInUp { from{opacity:0;transform:} to{opacity:1;transform:translateY(0)} }

/* ===== STATS ===== */
.stats-section {
    position: relative; z-index: 1;
    padding: clamp(32px,5vw,64px) var(--section-px);
    background: linear-gradient(135deg,rgba(0,255,255,0.03) 0%,rgba(199,125,255,0.03) 100%);
    border-top: 1px solid rgba(0,255,255,0.08);
    border-bottom: 1px solid rgba(0,255,255,0.08);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px,3vw,36px);
    max-width: 900px; margin: 0 auto;
}
@media(max-width:480px){
    .stats-grid{ grid-template-columns:repeat(3,1fr); gap:8px; max-width:100%; }
    .stat-num{ font-size: 1.81rem; }
    .stat-label{ font-size:10px; }
    .stat-icon{ font-size:16px; margin-bottom:6px; }
    .stat-card{ padding:14px 6px; border-radius:12px; }
}
.stat-card {
    background: rgba(0,255,255,0.04);
    border: 1px solid rgba(0,255,255,0.12);
    border-radius: clamp(14px,3vw,22px);
    padding: clamp(20px,3.5vw,36px) clamp(14px,2.5vw,24px);
    text-align: center;
    transition: border-color .3s, box-shadow .3s, transform .3s;
}
.stat-card:hover { border-color: var(--cyan); box-shadow: 0 8px 36px rgba(0,255,255,0.15); }
.stat-num {
    font-size: 2.88rem;
    font-weight: 900; line-height: 1;
    color: transparent;
    background: linear-gradient(135deg, var(--cyan), #c77dff);
    -webkit-background-clip: text; background-clip: text;
    margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--text-m); font-weight: 600; }
.stat-icon { font-size: 25px; color: var(--cyan); opacity: 0.6; margin-bottom: 10px; }

/* ===== ABOUT SECTIONS ===== */
.about-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    max-width: 1200px; margin: 0 auto;
}
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8rem; font-weight: 800;
    color: var(--cyan); letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: clamp(10px,2vw,18px);
}
.section-label::before { content:''; width:24px; height:2px; background:var(--cyan); border-radius:2px; }
.section-heading {
    font-size: 2.00rem;
    font-weight: 900; color: #fff; line-height: 1.25;
    margin-bottom: clamp(14px,2.5vw,24px);
}
.section-heading span {
    color: transparent;
    background: linear-gradient(90deg, var(--cyan), #c77dff);
    -webkit-background-clip: text; background-clip: text;
}
.section-body {
    font-size: 16px; line-height: 2;
    color: var(--text-m); max-width: 720px;
}
.section-body p + p { margin-top: 18px; }

/* two-col layout */
.two-col {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: clamp(32px,5vw,72px); align-items: center;
}
@media(max-width:768px){ .two-col{ grid-template-columns:1fr; gap:28px; } }
.two-col.reverse > *:first-child { order: 2; }
.two-col.reverse > *:last-child  { order: 1; }
@media(max-width:768px){ .two-col.reverse > *{ order:unset; } }

/* visual block */
.visual-block {
    position: relative;
    border-radius: clamp(18px,3vw,28px);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg,#0f1425,#1a1f33);
    border: 1px solid rgba(0,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
}
.visual-block::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0,255,255,0.12), transparent 60%),
                radial-gradient(circle at 70% 70%, rgba(199,125,255,0.10), transparent 60%);
}
.visual-inner {
    position: relative; z-index: 1;
    text-align: center; padding: 24px;
}
.visual-icon { font-size: 4.00rem; color: var(--cyan); opacity: 0.8; margin-bottom: 16px; }
.visual-text { font-size: 16px; font-weight: 700; color: rgba(255,255,255,0.7); }

/* animated rings */
.ring-anim {
    position: absolute; border-radius: 50%;
    border: 1px solid rgba(0,255,255,0.15);
    animation: ringPulse 4s ease-in-out infinite;
}
.ring-anim:nth-child(1){ width:120px;height:120px; animation-delay:0s; }
.ring-anim:nth-child(2){ width:200px;height:200px; animation-delay:.8s; }
.ring-anim:nth-child(3){ width:280px;height:280px; animation-delay:1.6s; border-color:rgba(199,125,255,0.1); }
@keyframes ringPulse { 0%,100%{opacity:.4;transform:scale(1)} 50%{opacity:.9;transform:scale(1.04)} }

/* ===== FEATURES GRID ===== */
.features-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    background: linear-gradient(135deg,rgba(10,12,28,0.65) 0%,rgba(14,16,36,0.55) 50%,rgba(8,10,24,0.65) 100%);
    border-top: 1px solid rgba(0,255,255,0.07);
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-heading {
    text-align: center; margin-bottom: clamp(28px,4vw,56px);
}
.features-heading h2 {
    font-size: 1.94rem; font-weight: 900; color: #fff;
    position: relative; display: inline-block;
}
.features-heading h2::after {
    content:''; position:absolute; bottom:-10px; left:50%; transform:translateX(-50%);
    width:clamp(50px,12vw,100px); height:3px;
    background:var(--cyan); border-radius:4px;
    box-shadow:0 0 20px rgba(0,255,255,0.8),0 0 40px rgba(0,255,255,0.5);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(14px,2.5vw,28px);
}
@media(max-width:768px){ .features-grid{ grid-template-columns:1fr; } }
@media(min-width:481px) and (max-width:768px){ .features-grid{ grid-template-columns:repeat(2,1fr); } }
.feature-card {
    background: rgba(0,0,0,0.35);
    border: 1px solid var(--border);
    border-radius: clamp(14px,2.5vw,22px);
    padding: clamp(20px,3vw,32px) clamp(16px,2.5vw,26px);
    transition: border-color .35s, box-shadow .35s, transform .35s;
    position: relative; overflow: hidden;
}
.feature-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:linear-gradient(90deg,var(--icon-color,var(--cyan)),transparent);
    opacity:0; transition:opacity .35s;
}
.feature-card:hover { border-color:var(--border-h); box-shadow:0 12px 42px rgba(0,255,255,0.12); }
.feature-card:hover::before { opacity:1; }
.feature-card-icon {
    font-size: 1.94rem;
    color: var(--icon-color, var(--cyan));
    margin-bottom: clamp(12px,2vw,18px);
    display: block;
}
.feature-card h3 {
    font-size: 16px; font-weight: 800;
    color: #fff; margin-bottom: 10px;
}
.feature-card p {
    font-size: 14px; line-height: 1.85;
    color: var(--text-m);
}

/* ===== QUALITY SECTION ===== */
.quality-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    max-width: 1200px; margin: 0 auto;
}
.quality-list {
    display: flex; flex-direction: column; gap: clamp(14px,2vw,22px);
    margin-top: clamp(24px,4vw,44px);
}
.quality-item {
    display: flex; align-items: flex-start; gap: clamp(14px,2.5vw,22px);
    background: rgba(0,255,255,0.03);
    border: 1px solid rgba(0,255,255,0.1);
    border-radius: clamp(12px,2vw,18px);
    padding: clamp(16px,2.5vw,26px) clamp(14px,2.5vw,24px);
    transition: border-color .3s, box-shadow .3s;
}
.quality-item:hover { border-color: rgba(0,255,255,0.35); box-shadow: 0 6px 28px rgba(0,255,255,0.08); }
.quality-badge {
    flex-shrink: 0;
    width: clamp(44px,7vw,58px); height: clamp(44px,7vw,58px);
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,255,255,0.15), rgba(199,125,255,0.1));
    border: 1.5px solid rgba(0,255,255,0.25);
    display: flex; align-items: center; justify-content: center;
    font-size: 19px; color: var(--cyan);
}
.quality-text h4 { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 6px; }
.quality-text p  { font-size: 14px; line-height: 1.8; color: var(--text-m); }

/* ===== VALUES ===== */
.values-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    background: linear-gradient(135deg,rgba(15,10,40,0.6) 0%,rgba(25,12,50,0.5) 50%,rgba(10,8,35,0.6) 100%);
    border-top: 1px solid rgba(199,125,255,0.1);
}
.values-inner { max-width: 1200px; margin: 0 auto; }
.values-grid {
    display: grid; grid-template-columns: repeat(2,1fr);
    gap: clamp(12px,2.5vw,24px); margin-top: clamp(24px,4vw,44px);
}
@media(max-width:480px){ .values-grid{ grid-template-columns:1fr; } }
@media(min-width:900px){ .values-grid{ grid-template-columns:repeat(4,1fr); } }
.value-card {
    background: rgba(199,125,255,0.05);
    border: 1px solid rgba(199,125,255,0.15);
    border-radius: clamp(12px,2vw,18px);
    padding: clamp(18px,3vw,28px) clamp(14px,2.5vw,20px);
    text-align: center;
    transition: border-color .3s, box-shadow .3s, transform .3s;
}
.value-card:hover { border-color: #c77dff; box-shadow: 0 8px 30px rgba(199,125,255,0.18); }
.value-card-icon { font-size: 1.88rem; color: #c77dff; margin-bottom: 12px; }
.value-card h3 { font-size: 0.9rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.value-card p  { font-size: 12px; line-height: 1.8; color: var(--text-m); }

/* ===== MISSION QUOTE ===== */
.mission-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    text-align: center;
}
.mission-quote {
    max-width: 860px; margin: 0 auto;
    position: relative; padding: clamp(28px,5vw,56px) clamp(20px,4vw,48px);
    background: linear-gradient(135deg,rgba(0,255,255,0.05),rgba(199,125,255,0.04));
    border: 1px solid rgba(0,255,255,0.18);
    border-radius: clamp(18px,3vw,28px);
}
.mission-quote::before {
    content: '"';
    position: absolute; top: -20px; right: clamp(20px,4vw,40px);
    font-size: 5.00rem; line-height: 1;
    color: var(--cyan); opacity: 0.25; font-family: Georgia, serif;
}
.mission-quote blockquote {
    font-size: 18px; font-weight: 700;
    line-height: 1.85; color: #fff;
    font-style: italic;
}
.mission-quote cite {
    display: block; margin-top: 16px;
    font-size: 14px; color: var(--cyan);
    font-style: normal; font-weight: 600;
}

/* ===== CONTACT ===== */
.contact-section {
    position: relative; z-index: 1;
    padding: var(--section-py) var(--section-px);
    background: linear-gradient(135deg,rgba(10,12,28,0.65) 0%,rgba(14,16,36,0.55) 50%,rgba(8,10,24,0.65) 100%);
    border-top: 1px solid rgba(0,255,255,0.07);
}
.contact-inner { max-width: 1000px; margin: 0 auto; text-align: center; }
.contact-title { font-size: 1.75rem; font-weight: 900; color: #fff; margin-bottom: clamp(10px,2vw,18px); }
.contact-sub   { font-size: 0.9rem; color: var(--text-m); line-height: 1.8; margin-bottom: clamp(24px,4vw,44px); }
.contact-grid  { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(10px,2vw,20px); }
.contact-card {
    background: rgba(0,255,255,0.04); border: 1px solid rgba(0,255,255,0.12);
    border-radius: clamp(12px,2vw,18px); padding: clamp(14px,3vw,28px) clamp(10px,2vw,20px);
    text-decoration: none; color: var(--text);
    transition: border-color .3s, box-shadow .3s, transform .3s;
    display: flex; flex-direction: column; align-items: center; gap: clamp(6px,1vw,10px);
}
.contact-card:hover { border-color: var(--cyan); box-shadow: 0 8px 30px rgba(0,255,255,0.12); color: var(--text); }
.contact-card i { font-size: 24px; color: var(--cyan); }
.contact-card span { font-size: 12px; font-weight: 700; color: #fff; line-height:1.3; }
.contact-card small { font-size: 11px; color: var(--text-m); }

/* ===== SOCIAL ===== */
.social-section {
    position: relative; z-index: 1;
    padding: clamp(28px,5vw,56px) var(--section-px);
    text-align: center;
}
.social-title { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: clamp(18px,3vw,32px); }
.socials-row  { display: flex; flex-wrap: wrap; gap: clamp(10px,2vw,18px); justify-content: center; }
.social-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: clamp(44px,8vw,54px); height: clamp(44px,8vw,54px);
    background: rgba(0,255,255,0.07); border: 1.5px solid rgba(0,255,255,0.25);
    border-radius: 50%; color: var(--cyan) !important; text-decoration: none !important;
    transition: background .3s, border-color .3s, box-shadow .3s;
}
.social-btn:hover { background: rgba(0,255,255,0.18); border-color: rgba(0,255,255,0.6); box-shadow: 0 0 18px rgba(0,255,255,0.3); }
.social-icon { width: clamp(18px,3vw,23px); height: clamp(18px,3vw,23px); fill: currentColor; }
.social-icon-img {
    width: clamp(22px,3.5vw,28px);
    height: clamp(22px,3.5vw,28px);
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 0 4px rgba(0,255,255,0.2));
}
.social-btn:hover .social-icon-img {
    filter: drop-shadow(0 0 8px rgba(0,255,255,0.5));
}

/* ===== FOOTER ===== */
footer {
    background: linear-gradient(180deg,#000 0%,#050810 100%);
    border-top: 2px solid rgba(0,255,255,0.18);
    color: #888; position: relative; z-index: 1;
    padding: clamp(40px,6vw,70px) clamp(16px,4vw,50px) clamp(24px,4vw,40px);
}
footer::before {
    content:''; position:absolute; top:0; left:50%; transform:translateX(-50%);
    width:clamp(100px,20vw,200px); height:2px;
    background:linear-gradient(90deg,transparent,var(--cyan),transparent);
    box-shadow:0 0 20px rgba(0,255,255,0.6);
}
.footer-inner { max-width:1400px; margin:0 auto; display:flex; flex-direction:column; align-items:center; gap:clamp(20px,3vw,32px); }
.footer-brand { text-align:center; }
@keyframes neonFlow{0%{background-position:0%}100%{background-position:200%}}
.footer-brand-name { font-size: 26px; font-weight:900; background:linear-gradient(90deg,var(--cyan),#c77dff,var(--cyan)); background-size:200%; -webkit-background-clip:text; background-clip:text; color:transparent; animation:neonFlow 8s linear infinite; letter-spacing:1px; }
.footer-brand-tagline { font-size: 12px; color:#aaa; margin-top:6px; font-weight:500; }
.footer-links {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: stretch;
    gap: clamp(4px,1.2vw,14px);
    width: 100%;
    padding: 0 clamp(4px,2vw,16px);
}
.footer-link-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: clamp(4px,1vw,8px);
    padding: clamp(8px,1.5vw,13px) clamp(6px,1.5vw,20px);
    background: rgba(199,125,255,.10); border: 1.5px solid rgba(199,125,255,.35);
    border-radius: 50px; color: #c77dff !important;
    font-size: 12px; font-weight: 700; text-decoration: none !important;
    transition: all .3s; white-space: nowrap;
    flex: 1 1 0; min-width: 0;
    min-height: clamp(36px,5vw,46px);
}
.footer-link-btn:hover { background:linear-gradient(135deg,rgba(0,255,255,0.18),rgba(199,125,255,0.18)); color:#fff !important; border-color:rgba(0,255,255,0.7); box-shadow:0 0 28px rgba(0,255,255,0.35),0 0 14px rgba(199,125,255,0.25); }
.footer-divider { width:100%; max-width:800px; height:1px; background:linear-gradient(90deg,transparent,rgba(0,255,255,0.25),transparent); margin:clamp(4px,1vw,8px) 0; }
.footer-socials {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: clamp(6px,1.8vw,18px);
    width: 100%;
}
.footer-socials .social-btn {
    flex: 1 1 0;
    max-width: clamp(36px,10vw,54px);
    width: clamp(36px,10vw,54px);
    height: clamp(36px,10vw,54px);
}
.footer-socials .social-icon-img {
    width: clamp(18px,4.5vw,28px);
    height: clamp(18px,4.5vw,28px);
}
.footer-copy { color:#666; font-size: 12px; line-height:1.7; text-align:center; padding:0 clamp(8px,3vw,20px); margin-top:clamp(8px,2vw,16px); }
.footer-copy strong { color:#888; }

/* ===== FOOTER VISITED RESET ===== */
footer a:visited:not(:hover) { color:#c77dff; text-decoration:none; }
.footer-link-btn:visited, .footer-link-btn:visited:not(:hover) {
    background:rgba(199,125,255,.10)!important; color:#c77dff!important;
    border-color:rgba(199,125,255,.35)!important; box-shadow:none!important; text-decoration:none!important;
}

/* ===== LOGIN MODAL ===== */
.login-prompt { position:fixed; inset:0; z-index:12000; display:flex; align-items:center; justify-content:center; padding:24px; background:rgba(3,6,20,0.82); backdrop-filter:blur(8px); opacity:0; visibility:hidden; transition:opacity .3s ease, visibility .3s ease; }
.login-prompt.open { opacity:1; visibility:visible; }
.login-prompt-card { width:min(420px,100%); background:linear-gradient(135deg,#0f1425,#1a1f33); border:3px solid var(--cyan); border-radius:24px; padding:clamp(24px,5vw,36px) clamp(20px,4vw,30px); text-align:center; box-shadow:0 0 60px rgba(0,255,255,0.45); transform:scale(.9); transition:transform .35s cubic-bezier(0.34,1.56,0.64,1); }
.login-prompt.open .login-prompt-card { transform:scale(1); }
.login-prompt-icon { font-size: 2.81rem; color:var(--cyan); text-shadow:0 0 25px rgba(0,255,255,0.6); margin-bottom:14px; display:block; }
.login-prompt-title { font-size: 21px; font-weight:900; color:#fff; margin-bottom:10px; }
.login-prompt-text { font-size: 14px; color:#cdd3e0; line-height:1.9; margin-bottom:24px; }
.login-prompt-actions { display:flex; flex-direction:column; gap:12px; }
.login-prompt-btn { width:100%; padding:14px 18px; border-radius:50px; border:none; font-family:inherit; font-size: 16px; font-weight:900; cursor:pointer; transition:transform .2s ease, box-shadow .3s ease; }
.login-prompt-btn.primary { background:linear-gradient(90deg,var(--cyan),#c77dff); color:#000; box-shadow:0 0 30px rgba(0,255,255,0.5); }
.login-prompt-btn.primary:hover { box-shadow:0 0 45px rgba(0,255,255,0.85); }
.login-prompt-btn.ghost { background:rgba(255,255,255,0.08); color:#cdd3e0; }
.login-prompt-btn.ghost:hover { background:rgba(255,255,255,0.15); }

/* ===== RESPONSIVE MEDIA ===== */
@media(max-width:360px){
    footer { padding:32px 8px 20px; }
    .footer-inner { gap:14px; }
}
@media(prefers-reduced-motion:reduce){
    *, *::before, *::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
}


/* آواتار پیش‌فرض منو (بدون عکس کاربر) */
.user-avatar-fallback {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0,255,255,.18), rgba(199,125,255,.22));
    border: 2px solid rgba(0,255,255,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ffff;
    font-size: 1.15rem;
    flex-shrink: 0;
}
img.user-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(0,255,255,.3);
    flex-shrink: 0;
    background: #0a0e17;
}

/* menu z-index unify */
.search-trigger, .menu-trigger { z-index: 10050 !important; }
.side-menu { z-index: 10060 !important; }
.menu-overlay { z-index: 10055 !important; }


/* ═══════════════════════════════════════════════
   about-terms-mylist-support-stable-v1
   ═══════════════════════════════════════════════ */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-gutter: stable;
}
body {
  font-size: 16px !important;
  line-height: 1.65 !important;
  -webkit-text-size-adjust: 100% !important;
  text-size-adjust: 100% !important;
}

.menu-trigger, .search-trigger {
  font-size: 22px !important;
  width: 48px !important;
  height: 48px !important;
}
.menu-links a { font-size: 15px !important; }
.menu-links a i { font-size: 17px !important; }
.username { font-size: 16px !important; }
.mobile { font-size: 13px !important; }

.page-title,
.page-header h1,
.about-title,
.terms-title,
.support-title,
h1 {
  font-size: 1.4rem !important;
  line-height: 1.35 !important;
  word-break: break-word;
}
.page-subtitle,
.lead,
.intro-text {
  font-size: 0.95rem !important;
  line-height: 1.75 !important;
}

/* محتوای متنی درباره ما / قوانین */
.about-content,
.terms-content,
.content-box,
.policy-section,
.terms-section,
.about-section {
  font-size: 0.95rem !important;
  line-height: 1.85 !important;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}
.about-content h2,
.terms-content h2,
.policy-section h2,
.terms-section h2 {
  font-size: 1.15rem !important;
  line-height: 1.4 !important;
  margin-top: 1.5em;
}
.about-content p,
.terms-content p,
.policy-section p {
  font-size: 0.95rem !important;
  line-height: 1.85 !important;
}

/* آمار درباره ما */
.stats-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 12px !important;
}
.stat-value, .stat-number {
  font-size: 1.25rem !important;
}
.stat-label {
  font-size: 0.8rem !important;
}

/* پشتیبانی */
.ticket-card,
.support-card {
  font-size: 0.92rem !important;
}
.ticket-title,
.ticket-subject {
  font-size: 1rem !important;
}
.ticket-meta,
.ticket-status {
  font-size: 0.8rem !important;
}
.support-btn,
.btn-primary,
.new-ticket-btn {
  font-size: 0.95rem !important;
}

/* لیست من */
.mylist-tabs,
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tab-btn,
.mylist-tab {
  font-size: 0.9rem !important;
  padding: 10px 14px !important;
}
.mylist-grid,
.songs-grid,
.list-grid,
.results-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 12px !important;
  padding: 0 12px !important;
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}
.mylist-grid .item-card,
.songs-grid .item-card,
.list-grid .item-card {
  width: 100% !important;
  min-width: 0;
  flex: none !important;
}
.song-title, .item-title {
  font-size: 0.9rem !important;
  line-height: 1.35 !important;
}
.song-artist, .item-subtitle {
  font-size: 0.78rem !important;
}

.footer-copy { font-size: 0.8rem !important; }

@media (max-width: 359.98px) {
  .page-title, .page-header h1, h1 { font-size: 1.2rem !important; }
  .stats-grid { grid-template-columns: 1fr !important; }
  .mylist-grid, .songs-grid, .list-grid, .results-grid {
    gap: 8px !important;
    padding: 0 8px !important;
  }
  .menu-trigger, .search-trigger {
    width: 42px !important;
    height: 42px !important;
    font-size: 18px !important;
  }
}
@media (min-width: 360px) and (max-width: 575.98px) {
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 8px !important; }
  .stat-value, .stat-number { font-size: 1.1rem !important; }
  .stat-label { font-size: 0.72rem !important; }
}
@media (min-width: 576px) and (max-width: 767.98px) {
  .mylist-grid, .songs-grid, .list-grid, .results-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .page-title, h1 { font-size: 1.45rem !important; }
}
@media (min-width: 768px) {
  .mylist-grid, .songs-grid, .list-grid, .results-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 16px !important;
    padding: 0 16px !important;
  }
  .about-content, .terms-content, .content-box, .policy-section {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (min-width: 992px) {
  .mylist-grid, .songs-grid, .list-grid, .results-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
  .menu-links a { font-size: 16px !important; }
  .page-title, h1 { font-size: 1.55rem !important; }
}
@media (min-width: 1200px) {
  .mylist-grid, .songs-grid, .list-grid, .results-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
    gap: 20px !important;
  }
}

.item-card:hover { transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
  }
}


/* بدون پرش/زوم هنگام هاور روی دکمه‌ها و لینک‌های عملیاتی */
a.button:hover, button:hover, .btn:hover, .btn-buy:hover, .btn-outline:hover,
.guest-btn:hover, .success-btn:hover, .back-btn:hover, .footer-link-btn:hover,
.login-prompt-btn:hover, .artist-cta-btn:hover, .new-ticket-btn:hover,
button[type="submit"]:hover, .filter-btn:hover, .nav-chip:hover {
    transform: none !important;
}


/* باقی‌مانده اشتراک در منوی کناری */
.menu-sub-remain {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    font-weight: 700;
    color: #34d399;
    line-height: 1.4;
    text-shadow: 0 0 12px rgba(52, 211, 153, 0.35);
}
.user-details .mobile {
    line-height: 1.45;
}