/* ═══════════════════════════════════════════
   VARIABLES & RESET (shared with main site)
═══════════════════════════════════════════ */
:root {
  --bg:   #06041A;
  --bg2:  #0D0B26;
  --bg3:  #131030;
  --card: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --acc:  #FFB800;
  --acc-dim: rgba(255,184,0,0.12);
  --acc-glow: rgba(255,184,0,0.35);
  --purple: #7C5CFF;
  --purple-dim: rgba(124,92,255,0.15);
  --green: #00D395;
  --green-dim: rgba(0,211,149,0.12);
  --blue: #3B82F6;
  --blue-dim: rgba(59,130,246,0.15);
  --txt:  #FFFFFF;
  --txt2: rgba(255,255,255,0.6);
  --txt3: rgba(255,255,255,0.35);
  --border: rgba(255,255,255,0.08);
  --r:    14px;
  --r-sm: 8px;
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
  --font: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--txt);
  overflow-x: hidden;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, button, select { font-family: var(--font); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--acc-dim); border-radius: 99px; }

/* ═══ NAV ═══ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 0 32px;
  background: rgba(6,4,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav.scrolled { background: rgba(6,4,26,0.97); }
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo img { height: 36px; display: block; }
.logo-text { font-size: 22px; font-weight: 900; color: var(--acc); letter-spacing: 2px; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--txt2);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--txt); }
.nav-links .nav-cta {
  color: var(--acc);
  border: 1px solid rgba(255,184,0,0.3);
  padding: 6px 16px;
  border-radius: 99px;
}
.nav-links .nav-cta:hover { background: var(--acc-dim); }
.nav-burger {
  display: none; background: none; border: none; color: var(--txt);
  font-size: 22px; cursor: pointer; padding: 4px;
}
.nav-mobile {
  display: none; flex-direction: column; gap: 4px;
  padding: 12px 0 16px; border-top: 1px solid var(--border);
}
.nav-mobile a {
  padding: 10px 4px; font-size: 15px; font-weight: 500;
  color: var(--txt2); border-radius: var(--r-sm);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--txt); }
.nav-mobile.open { display: flex; }

/* ═══ BUTTONS ═══ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--acc); color: #000;
  border: none; border-radius: 99px;
  padding: 14px 28px; font-size: 15px; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
}
.btn-primary:hover { background: #ffc933; transform: translateY(-1px); box-shadow: 0 8px 24px var(--acc-glow); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--txt2);
  border: 1px solid var(--border); border-radius: 99px;
  padding: 14px 28px; font-size: 15px; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}
.btn-ghost:hover { color: var(--txt); border-color: rgba(255,255,255,0.2); }
.btn-wide { width: 100%; justify-content: center; }

/* ═══ BADGE ═══ */
.badge {
  display: inline-block;
  background: var(--acc-dim); color: var(--acc);
  border: 1px solid rgba(255,184,0,0.2);
  border-radius: 99px; padding: 5px 16px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.3px;
}

/* ═══ ACCENT ═══ */
.accent { color: var(--acc); }

/* ═══ SECTIONS ═══ */
.section { padding: 100px 0; }
.section-dark { background: var(--bg2); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.sec-label {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--acc); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 16px;
}
h2 {
  font-size: clamp(32px, 5vw, 52px); font-weight: 900; line-height: 1.1;
  margin-bottom: 16px;
}
.sec-desc {
  font-size: 17px; color: var(--txt2); max-width: 560px; margin-bottom: 48px;
}

/* ═══ REVEAL ANIMATION ═══ */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 32px 80px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: 0.25;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7C5CFF 0%, transparent 70%);
  top: -200px; left: -100px; animation-delay: 0s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #FFB800 0%, transparent 70%);
  top: 20%; right: -80px; animation-delay: 3s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #00D395 0%, transparent 70%);
  bottom: 10%; left: 40%; animation-delay: 6s;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}
.hero-content {
  max-width: 760px; margin: 0 auto; position: relative; text-align: center;
}
.hero-content .badge { margin-bottom: 28px; }
.hero-content h1 {
  font-size: clamp(38px, 6vw, 72px); font-weight: 900; line-height: 1.05;
  margin-bottom: 24px; letter-spacing: -1px;
}
.hero-sub {
  font-size: 18px; color: var(--txt2); margin-bottom: 40px; line-height: 1.7;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex; gap: 0; justify-content: center; align-items: center;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r); padding: 24px 40px; gap: 0;
}
.hstat { text-align: center; padding: 0 32px; }
.hstat-val { font-size: 30px; font-weight: 900; color: var(--acc); }
.hstat-key { font-size: 13px; color: var(--txt3); margin-top: 2px; }
.hstat-sep { width: 1px; height: 40px; background: var(--border); }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.scroll-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--acc);
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(8px); opacity: 0.4; }
}

/* ═══ ABOUT ═══ */
.about-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 64px; align-items: start;
}
.about-photo { display: flex; flex-direction: column; gap: 20px; }
.photo-placeholder {
  width: 100%; aspect-ratio: 3/4; max-height: 380px;
  background: var(--card); border: 2px dashed var(--card-border);
  border-radius: var(--r); display: flex; align-items: center; justify-content: center;
  color: var(--txt3); font-size: 14px;
}
.about-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.abadge {
  border-radius: 99px; padding: 5px 14px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.3px;
  border: 1px solid transparent;
}
.abadge-gold   { background: var(--acc-dim);    color: var(--acc);    border-color: rgba(255,184,0,0.2); }
.abadge-purple { background: var(--purple-dim); color: var(--purple); border-color: rgba(124,92,255,0.2); }
.abadge-green  { background: var(--green-dim);  color: var(--green);  border-color: rgba(0,211,149,0.2); }
.abadge-blue   { background: var(--blue-dim);   color: var(--blue);   border-color: rgba(59,130,246,0.2); }

.about-text h2 { margin-bottom: 20px; }
.about-desc { font-size: 16px; color: var(--txt2); margin-bottom: 20px; line-height: 1.75; }
.about-skills { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.skill-item {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r-sm); padding: 16px;
}
.skill-icon { font-size: 22px; flex-shrink: 0; }
.skill-name { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.skill-desc { font-size: 12px; color: var(--txt3); }

/* ═══ SERVICES ═══ */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px;
}
.scard {
  background: var(--bg3); border: 1px solid var(--card-border);
  border-radius: var(--r); padding: 28px; position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.scard:hover { border-color: rgba(255,184,0,0.2); transform: translateY(-4px); }
.scard-hl {
  border-color: rgba(124,92,255,0.3);
  background: linear-gradient(135deg, var(--bg3) 0%, rgba(124,92,255,0.06) 100%);
}
.scard-hl:hover { border-color: rgba(124,92,255,0.5); }
.scard-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--purple); color: #fff;
  font-size: 11px; font-weight: 700; padding: 3px 10px;
  border-radius: 99px;
}
.scard-icon { font-size: 32px; margin-bottom: 16px; }
.scard h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.scard p { font-size: 14px; color: var(--txt2); line-height: 1.65; margin-bottom: 16px; }
.scard-list { margin-bottom: 20px; }
.scard-list li {
  font-size: 13px; color: var(--txt2); padding: 5px 0;
  border-bottom: 1px solid var(--border);
  padding-left: 16px; position: relative;
}
.scard-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--acc);
}
.scard-price { font-size: 16px; font-weight: 700; color: var(--acc); }

/* ═══ PORTFOLIO ═══ */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;
}
.pcard {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r); overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}
.pcard:hover { transform: translateY(-6px); border-color: rgba(255,184,0,0.2); }
.pcard-img {
  height: 180px; position: relative;
  display: flex; align-items: flex-end; padding: 16px;
}
.pcard-img-1 { background: linear-gradient(135deg, #1a1040 0%, #2d1b69 50%, #7C5CFF33 100%); }
.pcard-img-2 { background: linear-gradient(135deg, #041a14 0%, #0a3d2a 50%, #00D39533 100%); }
.pcard-img-3 { background: linear-gradient(135deg, #1a0d04 0%, #3d2a0a 50%, #FFB80033 100%); }
.pcard-tag {
  background: rgba(0,0,0,0.5); color: var(--txt);
  font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: 99px; border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.pcard-body { padding: 24px; }
.pcard-body h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.pcard-body p { font-size: 14px; color: var(--txt2); line-height: 1.65; margin-bottom: 16px; }
.pcard-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.pcard-tags span {
  font-size: 11px; font-weight: 500;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 99px; padding: 3px 10px; color: var(--txt2);
}
.pcard-result {
  display: flex; align-items: center; gap: 8px;
  background: var(--acc-dim); border: 1px solid rgba(255,184,0,0.15);
  border-radius: var(--r-sm); padding: 10px 14px;
  font-size: 13px; font-weight: 600; color: var(--acc);
}

/* ═══ CLIENTS ═══ */
.clients-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px;
}
.client-card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r); padding: 32px 20px;
  display: flex; align-items: center; justify-content: center;
  min-height: 90px; transition: border-color 0.3s;
  color: var(--txt2); font-size: 14px; font-weight: 500; text-align: center;
}
.client-card:hover { border-color: rgba(255,184,0,0.2); color: var(--txt); }
.client-card img { max-height: 40px; max-width: 120px; opacity: 0.6; filter: grayscale(1); transition: all 0.3s; }
.client-card:hover img { opacity: 1; filter: none; }

/* ═══ REVIEWS ═══ */
.reviews-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;
}
.rcard {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r); padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.rcard:hover { border-color: rgba(255,184,0,0.2); transform: translateY(-4px); }
.rcard-stars { color: var(--acc); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.rcard-text { font-size: 15px; color: var(--txt2); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.rcard-author { display: flex; align-items: center; gap: 12px; }
.rcard-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--acc); color: #000;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; flex-shrink: 0;
}
.rcard-name { font-size: 14px; font-weight: 600; }
.rcard-role { font-size: 12px; color: var(--txt3); margin-top: 2px; }

/* ═══ TELEGRAM ═══ */
.tg-grid { display: flex; flex-direction: column; gap: 16px; }
.tg-card {
  display: flex; align-items: center; gap: 20px;
  background: var(--bg3); border: 1px solid var(--card-border);
  border-radius: var(--r); padding: 24px 28px;
  transition: border-color 0.3s, transform 0.2s;
  cursor: pointer;
}
.tg-card:hover { transform: translateX(4px); }
.tg-channel:hover  { border-color: #2AABEE55; }
.tg-bot:hover      { border-color: rgba(124,92,255,0.4); }
.tg-channel2:hover { border-color: rgba(0,211,149,0.4); }
.tg-icon { font-size: 32px; flex-shrink: 0; }
.tg-info { flex: 1; }
.tg-type { font-size: 11px; font-weight: 600; color: var(--txt3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2px; }
.tg-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.tg-desc { font-size: 14px; color: var(--txt2); }
.tg-arr { font-size: 20px; color: var(--txt3); transition: color 0.2s, transform 0.2s; }
.tg-card:hover .tg-arr { color: var(--acc); transform: translateX(4px); }

/* ═══ CONTACT ═══ */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 360px; gap: 48px; align-items: start;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--txt2); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r-sm); padding: 13px 16px;
  font-size: 15px; color: var(--txt); outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none; appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: rgba(255,184,0,0.4); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg3); }
.form-result {
  font-size: 14px; text-align: center; padding: 12px;
  border-radius: var(--r-sm); display: none;
}
.form-result.success {
  background: var(--green-dim); color: var(--green);
  border: 1px solid rgba(0,211,149,0.2); display: block;
}
.form-result.error {
  background: rgba(255,77,77,0.1); color: #ff6b6b;
  border: 1px solid rgba(255,77,77,0.2); display: block;
}

.contact-info { display: flex; flex-direction: column; gap: 0; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.ci-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.ci-label { font-size: 12px; color: var(--txt3); margin-bottom: 4px; }
.ci-value { font-size: 15px; font-weight: 500; }
.ci-value a { color: var(--acc); }
.contact-cta-or {
  font-size: 14px; color: var(--txt3); padding: 24px 0 16px;
  text-align: center;
}

/* ═══ FOOTER ═══ */
.footer { border-top: 1px solid var(--border); padding: 40px 32px; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}
.footer-logo img { height: 32px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 14px; color: var(--txt3); transition: color 0.2s; }
.footer-links a:hover { color: var(--txt); }
.footer-text { font-size: 13px; color: var(--txt3); }

/* ═══════════════════════════════════════════
   CHAT WIDGET
═══════════════════════════════════════════ */
.chat-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 300;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--acc); border: none; cursor: pointer;
  box-shadow: 0 4px 24px var(--acc-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; transition: all 0.25s;
  animation: fabPulse 3s ease-in-out infinite;
}
.chat-fab:hover { transform: scale(1.1); box-shadow: 0 8px 32px var(--acc-glow); }
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 4px 24px var(--acc-glow); }
  50%       { box-shadow: 0 4px 36px rgba(255,184,0,0.55); }
}
.chat-fab-badge {
  position: absolute; top: -4px; right: -4px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #ff4d4d; color: #fff;
  font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg);
}

.chat-widget {
  position: fixed; bottom: 104px; right: 28px; z-index: 299;
  width: 360px; max-width: calc(100vw - 40px);
  background: var(--bg2); border: 1px solid var(--card-border);
  border-radius: 20px; box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  display: flex; flex-direction: column;
  max-height: 560px;
  opacity: 0; transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow: hidden;
}
.chat-widget.open {
  opacity: 1; transform: translateY(0) scale(1);
  pointer-events: all;
}

.chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--bg3) 0%, rgba(124,92,255,0.1) 100%);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.chat-header-info { display: flex; align-items: center; gap: 12px; }
.chat-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple) 0%, var(--acc) 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.chat-name { font-size: 15px; font-weight: 700; }
.chat-status {
  font-size: 12px; color: var(--green);
  display: flex; align-items: center; gap: 6px; margin-top: 2px;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.chat-close {
  background: none; border: none; color: var(--txt3);
  font-size: 16px; cursor: pointer; padding: 6px;
  border-radius: 50%; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.chat-close:hover { background: var(--card); color: var(--txt); }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 20px 16px;
  display: flex; flex-direction: column; gap: 12px;
  scroll-behavior: smooth;
}
.chat-msg { display: flex; }
.chat-msg-bot { justify-content: flex-start; }
.chat-msg-user { justify-content: flex-end; }

.msg-bubble {
  max-width: 80%; padding: 12px 16px;
  border-radius: 18px; font-size: 14px; line-height: 1.55;
}
.chat-msg-bot .msg-bubble {
  background: var(--bg3); border: 1px solid var(--border);
  border-bottom-left-radius: 4px; color: var(--txt);
}
.chat-msg-user .msg-bubble {
  background: var(--acc); color: #000;
  border-bottom-right-radius: 4px; font-weight: 500;
}

.chat-typing {
  display: flex; align-items: center; gap: 5px; padding: 14px 16px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 18px; border-bottom-left-radius: 4px;
  max-width: 70px;
}
.chat-typing span {
  width: 7px; height: 7px; border-radius: 50%; background: var(--txt3);
  animation: typingDot 1.2s ease-in-out infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 80%, 100% { transform: scale(0.7); opacity: 0.4; }
  40%            { transform: scale(1);   opacity: 1; }
}

.chat-input-wrap {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.chat-input {
  flex: 1; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 12px; padding: 10px 14px;
  font-size: 14px; color: var(--txt); outline: none;
  transition: border-color 0.2s;
}
.chat-input:focus { border-color: rgba(255,184,0,0.3); }
.chat-input::placeholder { color: var(--txt3); }
.chat-send {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--acc); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #000; flex-shrink: 0; transition: all 0.2s;
}
.chat-send:hover { background: #ffc933; }
.chat-send:disabled { background: var(--card); color: var(--txt3); cursor: not-allowed; }

/* ═══ ARTICLES ═══ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.art-card {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--r); overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.art-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,184,0,0.25);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.art-card-cover {
  width: 100%; height: 180px; overflow: hidden;
  background: var(--bg3); flex-shrink: 0;
}
.art-card-cover img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.35s;
}
.art-card:hover .art-card-cover img { transform: scale(1.04); }
.art-card-cover-ph {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; opacity: 0.35;
}
.art-card-body {
  padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1;
}
.art-card-date { font-size: 12px; color: var(--txt3); }
.art-card-title {
  font-size: 16px; font-weight: 600; line-height: 1.4;
  color: var(--txt);
}
.art-card-preview {
  font-size: 14px; color: var(--txt2); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { flex-direction: row; align-items: flex-start; gap: 16px; }
  .photo-placeholder { width: 120px; height: 160px; flex-shrink: 0; }
  .contact-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { padding: 16px 20px; flex-wrap: wrap; gap: 12px; }
  .hstat { padding: 0 16px; }
  .hstat-sep { display: none; }
  .section { padding: 72px 0; }
  .about-skills { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .articles-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .hero { padding: 100px 20px 60px; }
  .nav { padding: 0 20px; }
  .footer { padding: 32px 20px; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .chat-widget { right: 12px; bottom: 88px; }
  .chat-fab { right: 16px; bottom: 20px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-stats { gap: 8px; }
  .articles-grid { grid-template-columns: 1fr; }
}