/* ==========================================================================
   EV AUTO INDIA — Design System & Components
   India's Most Trusted Electric Vehicle Intelligence Platform
   Author: Senior Product Design + Frontend Architecture
   --------------------------------------------------------------------------
   STRUCTURE
   1. Design Tokens (color, type, spacing, radius, shadow, motion)
   2. Theme: Dark (default) + Light overrides
   3. Base / Reset
   4. Typography
   5. Layout helpers & utilities
   6. Buttons & badges
   7. Navbar + mega menu
   8. Hero + ticker
   9. Cards (article, vehicle, brand, stat)
   10. Sliders (Swiper overrides)
   11. Sections (market, video, forum, newsletter)
   12. Calculators / tools
   13. Footer
   14. Misc: loader, scrollbar, back-to-top, a11y
   15. Responsive
   ========================================================================== */

/* ============================= 1. TOKENS ================================= */
:root {
  /* Brand */
  --primary:        #00E676;
  --secondary:      #00B0FF;
  --accent:         #FF6D00;
  --success:        #00C853;
  --danger:         #FF1744;

  /* Surfaces (dark default) */
  --bg:             #0B0F14;
  --bg-2:           #121A24;
  --card:           #18232F;
  --card-2:         #1d2a38;
  --border:         rgba(167,176,187,.14);
  --border-strong:  rgba(167,176,187,.28);

  /* Text */
  --text:           #FFFFFF;
  --muted:          #A7B0BB;
  --muted-2:        #7d8893;

  /* Gradients */
  --grad-1: linear-gradient(120deg, #00E676 0%, #00B0FF 100%);
  --grad-2: linear-gradient(120deg, #00B0FF 0%, #0057FF 100%);
  --grad-3: linear-gradient(120deg, #00E676 0%, #00FFC8 100%);
  --grad-accent: linear-gradient(120deg, #FF6D00 0%, #FF1744 100%);

  /* Typography */
  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-num:  "Space Grotesk", "Inter", monospace;

  /* Spacing scale */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem;

  /* Radius */
  --r-sm: 8px; --r-md: 14px; --r-lg: 22px; --r-xl: 30px; --r-pill: 999px;

  /* Shadow / glow */
  --shadow-sm: 0 2px 10px rgba(0,0,0,.25);
  --shadow-md: 0 14px 40px rgba(0,0,0,.45);
  --shadow-lg: 0 30px 80px rgba(0,0,0,.55);
  --glow-primary: 0 0 0 1px rgba(0,230,118,.35), 0 10px 40px rgba(0,230,118,.22);
  --glow-secondary: 0 0 0 1px rgba(0,176,255,.35), 0 10px 40px rgba(0,176,255,.22);

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --t-fast: .18s; --t: .35s; --t-slow: .6s;

  --nav-h: 76px;
  --container: 1280px;
}

/* ============================= 2. LIGHT THEME =========================== */
[data-theme="light"] {
  --bg:             #F4F7FA;
  --bg-2:           #E9EEF4;
  --card:           #FFFFFF;
  --card-2:         #F3F6FA;
  --border:         rgba(11,15,20,.10);
  --border-strong:  rgba(11,15,20,.18);
  --text:           #0B0F14;
  --muted:          #51606e;
  --muted-2:        #79868f;
  --shadow-md: 0 14px 40px rgba(13,38,59,.12);
  --shadow-lg: 0 30px 70px rgba(13,38,59,.16);
}

/* ============================= 3. BASE ================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
  -webkit-font-smoothing: antialiased;
}
/* Atmospheric background: layered radial auras + faint grid */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 85% -10%, rgba(0,176,255,.14), transparent 60%),
    radial-gradient(55vw 55vw at -10% 20%, rgba(0,230,118,.12), transparent 60%),
    radial-gradient(40vw 40vw at 50% 120%, rgba(255,109,0,.08), transparent 60%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none; opacity: .35;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 0, #000, transparent 75%);
          mask-image: radial-gradient(ellipse at 50% 0, #000, transparent 75%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--primary); }
:focus-visible { outline: 3px solid var(--secondary); outline-offset: 3px; border-radius: 4px; }
section { position: relative; }

/* ============================= 4. TYPOGRAPHY =========================== */
h1,h2,h3,h4,h5 { font-family: var(--font-head); font-weight: 800; line-height: 1.08; letter-spacing: -.02em; margin: 0 0 .4em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); }
.num, .stat-value { font-family: var(--font-num); font-feature-settings: "tnum"; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--muted); }
.text-grad { background: var(--grad-1); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.text-grad-2 { background: var(--grad-3); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.eyebrow {
  font-family: var(--font-head); font-weight: 700; font-size: .8rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--primary);
  display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-1); border-radius: 2px; }

/* ============================= 5. LAYOUT ============================== */
.container-x { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2.5rem); }
.section-pad { padding-block: clamp(3.5rem, 8vw, 7rem); }
.section-head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.grid { display: grid; gap: clamp(1rem, 2vw, 1.6rem); }
.g-2 { grid-template-columns: repeat(2,1fr); }
.g-3 { grid-template-columns: repeat(3,1fr); }
.g-4 { grid-template-columns: repeat(4,1fr); }
.divider-glow { height: 1px; background: linear-gradient(90deg, transparent, var(--border-strong), transparent); }

/* ============================= 6. BUTTONS ============================ */
.btn-ev {
  --b: var(--grad-1);
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem;
  padding: .85rem 1.5rem; border-radius: var(--r-pill); border: 0; cursor: pointer;
  color: #04130b; background: var(--b); position: relative; overflow: hidden;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease);
}
.btn-ev:hover { transform: translateY(-3px); box-shadow: var(--glow-primary); color: #04130b; }
.btn-ev.secondary { --b: var(--grad-2); color: #fff; }
.btn-ev.secondary:hover { box-shadow: var(--glow-secondary); color:#fff; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  padding: .8rem 1.4rem; border-radius: var(--r-pill); cursor: pointer;
  color: var(--text); background: transparent; border: 1px solid var(--border-strong);
  transition: border-color var(--t), background var(--t), transform var(--t-fast);
}
.btn-ghost:hover { border-color: var(--primary); background: rgba(0,230,118,.08); transform: translateY(-3px); color: var(--text); }
.btn-icon { width: 44px; height: 44px; padding: 0; justify-content: center; }

.badge-ev {
  font-family: var(--font-head); font-weight: 700; font-size: .68rem; letter-spacing: .08em;
  text-transform: uppercase; padding: .3rem .7rem; border-radius: var(--r-pill);
  background: rgba(0,230,118,.14); color: var(--primary); border: 1px solid rgba(0,230,118,.3);
}
.badge-ev.blue { background: rgba(0,176,255,.14); color: var(--secondary); border-color: rgba(0,176,255,.3); }
.badge-ev.accent{ background: rgba(255,109,0,.14); color: var(--accent); border-color: rgba(255,109,0,.3); }
.badge-ev.live { background: rgba(255,23,68,.16); color: #ff5c7a; border-color: rgba(255,23,68,.4); }
.badge-ev.live::before { content:""; width:7px; height:7px; border-radius:50%; background:#ff3860; box-shadow:0 0 0 0 rgba(255,56,96,.6); animation:pulse 1.4s infinite; display:inline-block; margin-right:.4rem; vertical-align:middle; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(255,56,96,.6);} 70%{box-shadow:0 0 0 8px rgba(255,56,96,0);} 100%{box-shadow:0 0 0 0 rgba(255,56,96,0);} }

/* ============================= 7. NAVBAR ============================ */
.ev-nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 1000;
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background var(--t), border-color var(--t), height var(--t);
}
.ev-nav.scrolled { border-bottom-color: var(--border); height: 66px; box-shadow: var(--shadow-sm); }
.ev-nav .container-x { display: flex; align-items: center; gap: 1.2rem; width: 100%; }
.brand { display: flex; align-items: center; gap: .7rem; font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.brand .mark {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grad-1); color: #04130b; font-size: 1.2rem; box-shadow: var(--glow-primary);
}
.brand .mark i { animation: bolt 3s var(--ease) infinite; }
@keyframes bolt { 0%,90%,100%{transform:scale(1);} 94%{transform:scale(1.25) rotate(-6deg);} }
.brand small { display:block; font-family: var(--font-body); font-weight:500; font-size:.6rem; letter-spacing:.14em; color: var(--muted); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: .25rem; margin-left: auto; list-style: none; padding: 0; }
.nav-links > li > a {
  font-family: var(--font-head); font-weight: 600; font-size: .92rem;
  padding: .55rem .85rem; border-radius: var(--r-pill); display: inline-flex; align-items: center; gap: .35rem;
  color: var(--muted); transition: color var(--t-fast), background var(--t-fast);
}
.nav-links > li > a:hover, .nav-links > li.active > a { color: var(--text); background: var(--card); }

/* Mega menu */
.has-mega { position: static; }
.mega {
  position: absolute; left: 50%; top: calc(var(--nav-h) - 6px); transform: translateX(-50%) translateY(10px);
  width: min(1100px, 94vw); background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: 1.6rem;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1.2rem;
  opacity: 0; visibility: hidden; transition: opacity var(--t), transform var(--t); z-index: 1001;
}
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega h6 { font-family: var(--font-head); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--primary); margin-bottom: .8rem; }
.mega ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .15rem; }
.mega a { display: flex; align-items: center; gap: .55rem; padding: .45rem .55rem; border-radius: var(--r-sm); color: var(--muted); font-size: .9rem; }
.mega a:hover { background: var(--card-2); color: var(--text); }
.mega a i { color: var(--secondary); font-size: .85rem; width: 18px; }

.nav-tools { display: flex; align-items: center; gap: .5rem; }
.theme-toggle {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border-strong);
  background: var(--card); color: var(--text); cursor: pointer; display: grid; place-items: center;
  transition: transform var(--t-fast), border-color var(--t);
}
.theme-toggle:hover { transform: rotate(20deg) scale(1.05); border-color: var(--primary); }
.hamburger { display: none; }

/* Mobile drawer */
.drawer { position: fixed; inset: 0; z-index: 1100; visibility: hidden; }
.drawer .scrim { position:absolute; inset:0; background: rgba(0,0,0,.6); opacity:0; transition: opacity var(--t); }
.drawer .panel {
  position: absolute; right: 0; top: 0; height: 100%; width: min(360px, 86vw);
  background: var(--bg-2); border-left: 1px solid var(--border); padding: 1.4rem;
  transform: translateX(100%); transition: transform var(--t) var(--ease-out); overflow-y: auto;
}
.drawer.open { visibility: visible; }
.drawer.open .scrim { opacity: 1; }
.drawer.open .panel { transform: translateX(0); }
.drawer .panel a { display:block; padding:.8rem .4rem; border-bottom:1px solid var(--border); font-family:var(--font-head); font-weight:600; }

/* ============================= 8. HERO + TICKER ===================== */
.ticker {
  position: relative; z-index: 5; margin-top: var(--nav-h);
  background: var(--grad-accent); color: #fff; overflow: hidden; height: 42px; display: flex; align-items: center;
}
.ticker .tag { flex: 0 0 auto; background: rgba(0,0,0,.25); height:100%; display:flex; align-items:center; padding: 0 1rem; font-family: var(--font-head); font-weight:700; font-size:.78rem; letter-spacing:.1em; text-transform: uppercase; }
.ticker .track { display: flex; gap: 3rem; white-space: nowrap; animation: marquee 38s linear infinite; padding-left: 1.5rem; }
.ticker:hover .track { animation-play-state: paused; }
.ticker .track span { font-size: .9rem; font-weight: 500; }
.ticker .track b { color: #04130b; background: #00E676; padding: .05rem .45rem; border-radius: 5px; margin-right: .4rem; font-family: var(--font-num); }
@keyframes marquee { from { transform: translateX(0);} to { transform: translateX(-50%);} }

.hero { padding-block: clamp(3rem, 6vw, 5.5rem) clamp(3rem,7vw,6rem); position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem,4vw,3.5rem); align-items: center; }
.hero h1 span { display: inline-block; }
.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero-stats { display: flex; gap: clamp(1rem,3vw,2.6rem); margin-top: 2.4rem; flex-wrap: wrap; }
.hero-stats .stat-value { font-size: clamp(1.6rem,3vw,2.3rem); font-weight: 700; display:block; }
.hero-stats small { color: var(--muted); font-size: .82rem; }

.hero-visual { position: relative; }
.hero-card {
  background: linear-gradient(160deg, var(--card), var(--card-2));
  border: 1px solid var(--border); border-radius: var(--r-xl); padding: 1.4rem;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.hero-card::before { content:""; position:absolute; inset:-2px; background: var(--grad-1); opacity:.0; filter: blur(40px); transition: opacity var(--t); z-index:-1; }
.hero-card:hover::before { opacity:.18; }
.hero-card .photo { aspect-ratio: 16/10; border-radius: var(--r-lg); background: var(--grad-2); position: relative; overflow:hidden; display:grid; place-items:center; }
.hero-card .photo i { font-size: 5rem; color: rgba(255,255,255,.85); }
.hero-card .meta { display:flex; justify-content: space-between; align-items:center; margin-top: 1rem; }
.spec-row { display:grid; grid-template-columns: repeat(3,1fr); gap:.6rem; margin-top:1rem; }
.spec-row .cell { background: var(--bg-2); border:1px solid var(--border); border-radius: var(--r-md); padding:.7rem; text-align:center; }
.spec-row .cell b { font-family: var(--font-num); font-size: 1.15rem; display:block; }
.spec-row .cell small { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing:.08em; }
.float-chip {
  position:absolute; background: var(--card); border:1px solid var(--border-strong); border-radius: var(--r-pill);
  padding:.5rem .9rem; box-shadow: var(--shadow-md); font-family: var(--font-head); font-weight:600; font-size:.82rem;
  display:flex; align-items:center; gap:.5rem; animation: floaty 5s var(--ease) infinite;
}
.float-chip.a { top: -14px; right: 8%; }
.float-chip.b { bottom: -16px; left: -10px; animation-delay: 1.5s; }
.float-chip i { color: var(--primary); }
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }

/* ============================= 9. CARDS ============================= */
.card-ev {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; position: relative; height: 100%; display: flex; flex-direction: column;
  transition: transform var(--t) var(--ease), border-color var(--t), box-shadow var(--t);
}
.card-ev:hover { transform: translateY(-8px); border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.card-ev .thumb { aspect-ratio: 16/10; position: relative; overflow: hidden; background: var(--grad-2); display:grid; place-items:center; }
.card-ev .thumb i { font-size: 3rem; color: rgba(255,255,255,.8); transition: transform var(--t-slow) var(--ease); }
.card-ev:hover .thumb i { transform: scale(1.12) rotate(-4deg); }
.card-ev .thumb .badge-ev { position: absolute; top: .8rem; left: .8rem; }
.card-ev .thumb .cat { position:absolute; bottom:.8rem; left:.8rem; }
.card-ev .body { padding: 1.1rem 1.15rem 1.25rem; flex: 1; display: flex; flex-direction: column; }
.card-ev .body h3 { font-size: 1.12rem; margin-bottom: .5rem; }
.card-ev .body h3 a:hover { color: var(--primary); }
.card-ev .excerpt { color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.card-ev .foot { margin-top: auto; display:flex; align-items:center; justify-content: space-between; font-size:.8rem; color: var(--muted-2); }
.card-ev .foot .author { display:flex; align-items:center; gap:.5rem; }
.card-ev .foot .avatar { width:26px; height:26px; border-radius:50%; background: var(--grad-3); display:grid; place-items:center; color:#04130b; font-weight:700; font-size:.7rem; font-family: var(--font-head); }

/* Vehicle card variant */
.veh-specs { display:flex; gap: 1rem; margin: .7rem 0 1rem; flex-wrap: wrap; }
.veh-specs div { font-size:.8rem; color: var(--muted); display:flex; align-items:center; gap:.35rem; }
.veh-specs div i { color: var(--secondary); }
.veh-price { font-family: var(--font-num); font-weight: 700; font-size: 1.3rem; }
.veh-price small { font-size:.7rem; color: var(--muted); font-weight:400; }

/* Brand card */
.brand-card {
  background: var(--card); border:1px solid var(--border); border-radius: var(--r-lg);
  padding: 1.4rem 1rem; text-align:center; transition: transform var(--t), border-color var(--t), background var(--t);
}
.brand-card:hover { transform: translateY(-6px); border-color: var(--primary); background: var(--card-2); }
.brand-card .logo { width:60px; height:60px; border-radius: 16px; margin: 0 auto .8rem; display:grid; place-items:center; background: var(--bg-2); font-size:1.6rem; color: var(--primary); border:1px solid var(--border); }
.brand-card b { font-family: var(--font-head); display:block; }
.brand-card small { color: var(--muted); font-size:.78rem; }

/* Stat card */
.stat-card { background: var(--card); border:1px solid var(--border); border-radius: var(--r-lg); padding: 1.5rem; position: relative; overflow:hidden; }
.stat-card .icon { width:48px; height:48px; border-radius:14px; display:grid; place-items:center; font-size:1.2rem; background: rgba(0,230,118,.12); color: var(--primary); margin-bottom:1rem; }
.stat-card.blue .icon { background: rgba(0,176,255,.12); color: var(--secondary); }
.stat-card.accent .icon { background: rgba(255,109,0,.12); color: var(--accent); }
.stat-card .stat-value { font-size: clamp(1.8rem,3vw,2.6rem); font-weight:700; line-height:1; }
.stat-card .label { color: var(--muted); font-size:.9rem; margin-top:.3rem; }
.stat-card .trend { position:absolute; top:1.2rem; right:1.2rem; font-family: var(--font-num); font-size:.85rem; }
.trend.up { color: var(--success); } .trend.down { color: var(--danger); }

/* ============================= 10. SWIPER ========================== */
.swiper { padding-block: .5rem 3rem !important; }
.swiper-pagination-bullet { background: var(--muted); opacity:.4; }
.swiper-pagination-bullet-active { background: var(--primary); opacity:1; width: 22px; border-radius: 6px; }
.swiper-button-next, .swiper-button-prev {
  width: 44px; height: 44px; border-radius: 50%; background: var(--card); border:1px solid var(--border-strong);
  color: var(--text); top: 38%;
}
.swiper-button-next:hover, .swiper-button-prev:hover { background: var(--primary); color:#04130b; border-color: var(--primary); }
.swiper-button-next::after, .swiper-button-prev::after { font-size: 1rem; font-weight: 800; }

/* ============================= 11. SECTIONS ======================== */
/* Section heading row with link */
.head-row { display:flex; align-items:flex-end; justify-content: space-between; gap:1rem; flex-wrap:wrap; margin-bottom: 2rem; }

/* Market / stock watch */
.market-strip { display:grid; grid-template-columns: repeat(4,1fr); gap:1rem; }
.ticker-pill {
  background: var(--card); border:1px solid var(--border); border-radius: var(--r-md);
  padding: 1rem 1.1rem; display:flex; flex-direction:column; gap:.2rem;
}
.ticker-pill .sym { font-family: var(--font-head); font-weight:700; font-size:.85rem; letter-spacing:.04em; }
.ticker-pill .val { font-family: var(--font-num); font-size:1.25rem; font-weight:700; }
.ticker-pill .chg { font-family: var(--font-num); font-size:.85rem; }

/* Map placeholder */
.map-wrap { background: var(--card); border:1px solid var(--border); border-radius: var(--r-lg); overflow:hidden; position:relative; min-height: 380px; display:grid; place-items:center; }
.map-wrap .grid-bg { position:absolute; inset:0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 40px 40px; opacity:.5; }
.map-pin { position:absolute; width:14px; height:14px; border-radius:50%; background: var(--primary); box-shadow: 0 0 0 6px rgba(0,230,118,.18); animation: ping 2.4s infinite; }
@keyframes ping { 0%{ box-shadow:0 0 0 0 rgba(0,230,118,.4);} 70%{ box-shadow:0 0 0 16px rgba(0,230,118,0);} 100%{ box-shadow:0 0 0 0 rgba(0,230,118,0);} }

/* Video card */
.video-card .thumb::after {
  content:"\f04b"; font-family:"Font Awesome 6 Free"; font-weight:900; position:absolute; inset:0; margin:auto;
  width:62px; height:62px; border-radius:50%; background: rgba(0,0,0,.45); backdrop-filter: blur(4px);
  display:grid; place-items:center; color:#fff; font-size:1.2rem; transition: transform var(--t), background var(--t);
}
.video-card:hover .thumb::after { transform: scale(1.12); background: var(--primary); color:#04130b; }

/* Forum list */
.forum-item { display:flex; gap:1rem; padding: 1rem 0; border-bottom: 1px solid var(--border); align-items:center; }
.forum-item .ava { width:42px; height:42px; border-radius:12px; flex:0 0 auto; background: var(--grad-2); display:grid; place-items:center; color:#fff; font-weight:700; font-family: var(--font-head); }
.forum-item .meta { flex:1; }
.forum-item .meta b { font-family: var(--font-head); font-size:.98rem; }
.forum-item .meta small { color: var(--muted); display:block; font-size:.78rem; }
.forum-item .rets { text-align:center; font-family: var(--font-num); }
.forum-item .rets b { display:block; font-size:1.1rem; } .forum-item .rets small { color:var(--muted); font-size:.66rem; }

/* Newsletter */
.newsletter {
  background: var(--grad-2); border-radius: var(--r-xl); padding: clamp(2rem,5vw,3.5rem);
  position: relative; overflow: hidden; color:#fff;
}
.newsletter::after { content:"\f0e7"; font-family:"Font Awesome 6 Free"; font-weight:900; position:absolute; right:-20px; bottom:-30px; font-size: 12rem; color: rgba(255,255,255,.08); }
.newsletter h2 { color:#fff; }
.newsletter .field { display:flex; gap:.6rem; max-width: 480px; flex-wrap:wrap; margin-top:1.4rem; }
.newsletter input { flex:1; min-width: 200px; padding:.9rem 1.1rem; border-radius: var(--r-pill); border:0; font-family: var(--font-body); background: rgba(255,255,255,.95); color:#0B0F14; }

/* ============================= 12. CALCULATORS ===================== */
.calc-panel { background: var(--card); border:1px solid var(--border); border-radius: var(--r-lg); padding: clamp(1.4rem,3vw,2.2rem); }
.calc-field { margin-bottom: 1.3rem; }
.calc-field label { font-family: var(--font-head); font-weight:600; font-size:.9rem; display:flex; justify-content: space-between; margin-bottom:.5rem; }
.calc-field label .out { font-family: var(--font-num); color: var(--primary); }
.calc-field input[type=range] { width:100%; -webkit-appearance:none; height:6px; border-radius:6px; background: var(--bg-2); outline:none; }
.calc-field input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; width:22px; height:22px; border-radius:50%; background: var(--grad-1); cursor:pointer; box-shadow: var(--glow-primary); }
.calc-field input[type=range]::-moz-range-thumb { width:22px; height:22px; border:0; border-radius:50%; background: #00E676; cursor:pointer; }
.calc-field input[type=number], .calc-field select {
  width:100%; padding:.8rem 1rem; border-radius: var(--r-md); border:1px solid var(--border-strong);
  background: var(--bg-2); color: var(--text); font-family: var(--font-num); font-size:1rem;
}
.calc-result { background: linear-gradient(160deg, var(--card-2), var(--card)); border:1px solid var(--border-strong); border-radius: var(--r-lg); padding: 1.6rem; text-align:center; }
.calc-result .big { font-family: var(--font-num); font-weight:700; font-size: clamp(2.2rem,5vw,3.4rem); line-height:1; }
.calc-result .sub { color: var(--muted); font-size:.9rem; margin-top:.4rem; }
.calc-breakdown { display:grid; gap:.7rem; margin-top:1.4rem; }
.calc-breakdown .row { display:flex; justify-content: space-between; padding:.7rem 0; border-bottom:1px dashed var(--border); }
.calc-breakdown .row span:last-child { font-family: var(--font-num); font-weight:600; }

/* Breadcrumbs */
.crumbs { display:flex; gap:.5rem; align-items:center; font-size:.82rem; color: var(--muted); flex-wrap:wrap; }
.crumbs a:hover { color: var(--primary); }
.crumbs .sep { opacity:.5; }

/* Article body */
.article-body { max-width: 760px; }
.article-body p { margin-bottom: 1.2rem; color: var(--text); }
.article-body h2 { margin-top: 2.2rem; }
.article-body blockquote { border-left:3px solid var(--primary); padding:.6rem 1.2rem; margin:1.6rem 0; color: var(--muted); font-style: italic; background: var(--card); border-radius: 0 var(--r-md) var(--r-md) 0; }

/* Filter bar (listings) */
.filter-bar { display:flex; gap:.6rem; flex-wrap:wrap; align-items:center; background: var(--card); border:1px solid var(--border); border-radius: var(--r-pill); padding:.6rem .7rem; }
.chip { font-family: var(--font-head); font-weight:600; font-size:.85rem; padding:.5rem 1rem; border-radius: var(--r-pill); border:1px solid var(--border); background: transparent; color: var(--muted); cursor:pointer; transition: all var(--t-fast); }
.chip:hover, .chip.active { background: var(--grad-1); color:#04130b; border-color: transparent; }

/* ============================= 13. FOOTER ========================= */
.ev-footer { background: var(--bg-2); border-top:1px solid var(--border); margin-top: clamp(3rem,6vw,6rem); padding-block: clamp(3rem,5vw,4.5rem) 1.5rem; }
.footer-grid { display:grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 2rem; }
.footer-grid h6 { font-family: var(--font-head); font-size:.8rem; letter-spacing:.12em; text-transform: uppercase; color: var(--primary); margin-bottom:1rem; }
.footer-grid ul { list-style:none; padding:0; margin:0; display:grid; gap:.5rem; }
.footer-grid a { color: var(--muted); font-size:.9rem; }
.footer-grid a:hover { color: var(--text); }
.footer-about p { color: var(--muted); font-size:.9rem; max-width: 320px; }
.footer-social { display:flex; gap:.6rem; margin-top:1.2rem; }
.footer-social a { width:40px; height:40px; border-radius:12px; display:grid; place-items:center; background: var(--card); border:1px solid var(--border); color: var(--muted); }
.footer-social a:hover { background: var(--grad-1); color:#04130b; border-color:transparent; transform: translateY(-3px); }
.footer-bottom { border-top:1px solid var(--border); margin-top:2.5rem; padding-top:1.5rem; display:flex; justify-content: space-between; gap:1rem; flex-wrap:wrap; color: var(--muted-2); font-size:.82rem; }

/* ============================= 14. MISC =========================== */
/* Loader */
#loader { position: fixed; inset:0; z-index: 4000; background: var(--bg); display:grid; place-items:center; transition: opacity .5s, visibility .5s; }
#loader.done { opacity:0; visibility:hidden; }
.loader-mark { display:flex; flex-direction:column; align-items:center; gap:1rem; }
.loader-mark .ring { width:64px; height:64px; border-radius:50%; border:3px solid var(--border); border-top-color: var(--primary); animation: spin .9s linear infinite; }
.loader-mark b { font-family: var(--font-head); letter-spacing:.1em; }
@keyframes spin { to { transform: rotate(360deg);} }

/* Custom scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--card-2); border-radius: 10px; border: 2px solid var(--bg-2); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* Back to top */
#toTop { position: fixed; right: 1.4rem; bottom: 1.4rem; width:48px; height:48px; border-radius:50%; border:0; cursor:pointer;
  background: var(--grad-1); color:#04130b; display:grid; place-items:center; box-shadow: var(--shadow-md);
  opacity:0; visibility:hidden; transform: translateY(20px); transition: all var(--t); z-index: 900; }
#toTop.show { opacity:1; visibility:visible; transform: translateY(0); }

/* Page hero (interior) */
.page-hero { padding: calc(var(--nav-h) + 3rem) 0 2.5rem; }
.page-hero h1 { margin-bottom:.5rem; }

/* Skip link a11y */
.skip-link { position:absolute; left:-999px; top:0; background: var(--primary); color:#04130b; padding:.7rem 1.2rem; z-index: 5000; border-radius: 0 0 var(--r-md) 0; font-family: var(--font-head); font-weight:700; }
.skip-link:focus { left:0; }
.visually-hidden { position:absolute!important; width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0); }

/* AOS fallback so content shows even if AOS fails to load */
.no-aos [data-aos] { opacity:1!important; transform:none!important; }

/* ============================= 15. RESPONSIVE ===================== */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
}
@media (max-width: 992px) {
  .nav-links, .nav-tools .desktop-only { display: none; }
  .hamburger { display: grid; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .g-4 { grid-template-columns: repeat(2,1fr); }
  .g-3 { grid-template-columns: repeat(2,1fr); }
  .market-strip { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px) {
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .market-strip { grid-template-columns: 1fr 1fr; }
  h1 { font-size: clamp(2rem, 9vw, 2.8rem); }
  .ticker .tag { display:none; }
}