/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #080a16;
  --bg-card:     #0f1120;
  --bg-card-2:   #13162a;
  --accent:      #7c5dfa;
  --accent-grad: linear-gradient(135deg, #7c5dfa, #9f7dff);
  --text:        #e2e8f0;
  --text-muted:  #64748b;
  --border:      rgba(255,255,255,0.08);
  --success:     #22c55e;
  --error:       #ef4444;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 4px 32px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }

/* ─── Navbar ───────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,10,22,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.navbar__logo span { background: var(--accent-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.navbar__logo img { height: 70px; width: auto; object-fit: contain; }

.navbar__links { display: flex; gap: 8px; }
.navbar__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #38bdf8;
  padding: 6px 14px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}
.navbar__links a:hover {
  color: #fff !important;
  background: rgba(124,93,250,0.18);
  box-shadow: 0 0 0 1.5px rgba(124,93,250,0.45), 0 2px 12px rgba(124,93,250,0.2);
}

.navbar__cta {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: #fff !important;
  font-weight: 700;
  padding: 7px 20px !important;
  border-radius: 100px;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 18px rgba(37,99,235,0.45);
  white-space: nowrap;
}
.navbar__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.6) !important;
  background: linear-gradient(135deg, #1d4ed8, #0ea5e9) !important;
  color: #fff !important;
}

/* ─── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 20px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(124,93,250,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(159,125,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  max-width: 760px;
  position: relative;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.25); }
  50%       { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero h1 .accent { background: var(--accent-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.hero__sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-grad);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 6px 28px rgba(124,93,250,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(124,93,250,0.55); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

/* Platform icons under CTA */
.hero__platforms {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero__platforms-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}
.hero__platforms-icons img {
  height: 32px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity 0.2s, transform 0.2s;

}
.hero__platforms-icons img:hover { opacity: 1; transform: translateY(-2px); }
.hero__platforms-text {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.hero__platforms-text span {
  color: inherit;
  font-weight: inherit;
}

/* ─── Section base ─────────────────────────────────────────────────────────── */
section { padding: 80px 24px; }
.section__label {
  display: inline-block;
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

/* ─── Plan pay button ───────────────────────────────────────────────────────── */
.plan-pay-btn {
  display: block;
  width: 100%;
  margin-top: auto;
  padding: 10px 16px;
  background: var(--accent-grad);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 16px rgba(124,93,250,0.35);
}
.plan-pay-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(124,93,250,0.5); }
.plan-pay-btn:active { transform: translateY(0); }
.plan-card--trial .plan-pay-btn {
  background: linear-gradient(135deg, #15803d, #22c55e);
  box-shadow: 0 4px 16px rgba(34,197,94,0.3);
}
.plan-card--trial .plan-pay-btn:hover { box-shadow: 0 8px 24px rgba(34,197,94,0.5); }
.section__title {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section__sub { color: var(--text-muted); font-size: 1rem; max-width: 520px; }

.container { max-width: 1180px; margin: 0 auto; }

/* ─── Plans ────────────────────────────────────────────────────────────────── */
#plans { background: linear-gradient(180deg, var(--bg) 0%, #0b0d1e 100%); padding-top: 24px; }
.plans__header { text-align: center; margin-bottom: 48px; }

.plans__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 0;
}
/* 5 карточек: 5 колонок на широком экране */
.plans__grid[data-count="5"] { grid-template-columns: repeat(5, 1fr); }
.plans__grid[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.plans__grid[data-count="2"] { grid-template-columns: repeat(2, 1fr); }
.plans__grid[data-count="1"] { grid-template-columns: 1fr; }

/* Skeleton */
.plan-skeleton {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 320px;
  position: relative;
  overflow: hidden;
}
.plan-skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 30%, rgba(255,255,255,0.04) 50%, transparent 70%);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Plan card */
.plan-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan-card:hover { border-color: rgba(124,93,250,0.4); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(124,93,250,0.15); }
.plan-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,93,250,0.18), 0 8px 32px rgba(124,93,250,0.25);
}

/* Trial card — зелёный акцент */
.plan-card--trial {
  border-color: rgba(34,197,94,0.25);
  background: linear-gradient(160deg, #0f1120 0%, #0d1a12 100%);
}
.plan-card--trial:hover {
  border-color: rgba(34,197,94,0.55);
  box-shadow: 0 8px 32px rgba(34,197,94,0.12);
}
.plan-card--trial.active {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.15), 0 8px 32px rgba(34,197,94,0.2);
}
.plan-card--trial .plan-price { color: var(--success); }
.plan-card--trial .plan-price span { color: rgba(34,197,94,0.6); }

/* Badges */
.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent-grad);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.3px;
}
.plan-badge--trial {
  background: linear-gradient(135deg, #15803d, #22c55e);
}

.plan-name { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.plan-price { font-size: 2rem; font-weight: 900; letter-spacing: -1px; line-height: 1; }
.plan-price span { font-size: 0.95rem; font-weight: 600; color: var(--text-muted); }
.plan-per-month { font-size: 0.78rem; color: var(--text-muted); }

.plan-features { list-style: none; display: flex; flex-direction: column; gap: 7px; margin-top: 6px; }
.plan-features li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text-muted);
}
.plan-features li::before { content: '✓'; color: var(--success); font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }

/* ─── Checkout Form ─────────────────────────────────────────────────────────── */
.checkout-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1);
}
.checkout-wrap.open { max-height: 520px; }

.checkout-box {
  margin-top: 32px;
  background: var(--bg-card-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
}

.checkout-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.form-input {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,93,250,0.15);
}
.form-input.error { border-color: var(--error); }

.form-error {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 6px;
  min-height: 18px;
}

/* Payment method toggles */
.pay-methods { display: flex; gap: 12px; flex-wrap: wrap; }
.pay-method-btn {
  flex: 1;
  min-width: 100px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 16px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.pay-method-btn:hover { border-color: rgba(124,93,250,0.4); color: var(--text); }
.pay-method-btn.active {
  border-color: var(--accent);
  background: rgba(124,93,250,0.12);
  color: var(--text);
}

.btn-pay {
  width: 100%;
  margin-top: 8px;
  padding: 16px;
  font-size: 1.05rem;
}

.pay-error {
  font-size: 0.85rem;
  color: var(--error);
  text-align: center;
  margin-top: 10px;
  min-height: 22px;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Features ──────────────────────────────────────────────────────────────── */
#features { background: var(--bg); }
.features__header { text-align: center; margin-bottom: 48px; }

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover { transform: translateY(-3px); border-color: rgba(124,93,250,0.25); }

.feature-icon { font-size: 2rem; margin-bottom: 14px; }
.feature-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* ─── FAQ ───────────────────────────────────────────────────────────────────── */
#faq { background: linear-gradient(180deg, #0b0d1e 0%, var(--bg) 100%); }
.faq__header { text-align: center; margin-bottom: 48px; }

.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: rgba(124,93,250,0.3); }

.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  gap: 16px;
  user-select: none;
}

.faq-chevron {
  width: 20px; height: 20px; flex-shrink: 0;
  border: 2px solid var(--text-muted);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s, border-color 0.2s;
  font-style: normal; font-size: 0.75rem; color: var(--text-muted);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); border-color: var(--accent); color: var(--accent); }

.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-answer { max-height: 200px; }

.faq-answer p {
  padding: 0 22px 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ─── Footer ────────────────────────────────────────────────────────────────── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
}
.footer__inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.footer__brand { max-width: 280px; }
.footer__logo {
  font-size: 1.2rem; font-weight: 800; margin-bottom: 10px;
}
.footer__logo span { background: var(--accent-grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer__desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: 0.88rem; color: var(--text-muted); transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }

.footer__copy {
  width: 100%; text-align: center;
  font-size: 0.8rem; color: var(--text-muted);
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer__legal {
  max-width: 1180px;
  margin: 20px auto 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer__legal p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.8;
  opacity: 0.7;
}

/* ─── Scroll animations ─────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Plans error ───────────────────────────────────────────────────────────── */
.plans-error {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 0;
  font-size: 0.95rem;
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */

/* 5 карточек: до 1200px → 3+2 */
@media (max-width: 1200px) {
  .plans__grid[data-count="5"] { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1100px) {
  .plans__grid { grid-template-columns: repeat(2, 1fr); }
  .plans__grid[data-count="5"] { grid-template-columns: repeat(3, 1fr); }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .plans__grid,
  .plans__grid[data-count="5"] { grid-template-columns: repeat(2, 1fr); }
  .features__grid { grid-template-columns: 1fr; }
  .navbar__links a:not(.navbar__cta) { display: none; }
  .checkout-box { padding: 24px 20px; }
  .footer__inner { flex-direction: column; }
}

@media (max-width: 480px) {
  /* Hero — убираем min-height и лишние отступы, центровка сохраняется */
  .hero {
    min-height: auto;
    padding: 72px 16px 8px;
  }
  .hero__badge { margin-bottom: 16px; font-size: 0.75rem; }
  .hero h1 { font-size: 2rem; margin-bottom: 14px; }
  .hero__sub { font-size: 0.95rem; margin-bottom: 24px; }

  /* Секции — меньше отступы */
  section { padding: 36px 16px; }
  #plans { padding-top: 8px; }

  /* Plans — убираем лишний отступ между заголовком и сеткой */
  .plans__header { margin-bottom: 20px; }
  .plans__grid,
  .plans__grid[data-count="5"] { grid-template-columns: 1fr; gap: 12px; }

  /* На мобильных: порядок элементов */
  #plans .container { display: flex; flex-direction: column; }
  #plans .plans__header { order: 0; }
  #plans-grid { order: 1; }
  #checkout-wrap { order: 2; margin-top: 0; }

  .checkout-box { margin-top: 16px; padding: 20px 16px; }
  .section__title { font-size: 1.5rem; }
}

/* ─── VPS Cards ─────────────────────────────────────────────────────────────── */
.vps-card {
  cursor: default;
  background: linear-gradient(160deg, #0f1120 0%, #0d1120 100%);
  border-color: rgba(124,93,250,0.2);
}
.vps-card:hover {
  border-color: rgba(124,93,250,0.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(124,93,250,0.2);
}

/* Popular VPS badge style */
.plan-badge--popular {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
}
.plan-card--popular {
  border-color: rgba(56,189,248,0.3);
}
.plan-card--popular:hover {
  border-color: rgba(56,189,248,0.6);
  box-shadow: 0 12px 40px rgba(56,189,248,0.15);
}

.vps-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 2px 0 4px;
}

/* VPS feature list — убираем галочку-псевдоэлемент, эмодзи идут из JS */
.vps-features li::before { display: none; }
.vps-features li {
  font-size: 0.83rem;
  color: var(--text-muted);
  gap: 7px;
}
.vps-features li:nth-child(-n+5) { color: var(--text); font-weight: 500; }

/* VPS order button */
.vps-order-btn {
  display: block;
  width: 100%;
  margin-top: auto;
  padding: 10px 16px;
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  text-align: center;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 16px rgba(37,99,235,0.35);
  text-decoration: none;
}
.vps-order-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.55);
  color: #fff;
}
.vps-order-btn:active { transform: translateY(0); }
