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

:root {
  --c-bg:        #0a0a10;
  --c-surface:   #12121c;
  --c-surface2:  #1a1a28;
  --c-border:    rgba(255,255,255,0.08);
  --c-text:      #e8e8f0;
  --c-muted:     #8888a0;
  --c-accent:    #7c3aed;
  --c-accent2:   #a855f7;
  --c-green:     #10b981;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --shadow-card: 0 4px 32px rgba(0,0,0,0.35);
  --transition:  0.22s ease;
  --font:        'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── TYPOGRAPHY ──────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #a855f7, #6366f1, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background: linear-gradient(135deg, var(--c-accent), #6366f1);
  color: #fff;
  box-shadow: 0 0 24px rgba(124,58,237,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(124,58,237,0.55);
}

.btn--ghost {
  background: rgba(255,255,255,0.06);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--c-accent2);
  border: 1.5px solid var(--c-accent2);
}
.btn--outline:hover {
  background: rgba(168,85,247,0.1);
  transform: translateY(-2px);
}

.btn--sm  { padding: 8px 20px;  font-size: 13px; }
.btn--lg  { padding: 14px 32px; font-size: 16px; }
.btn--full { width: 100%; }

/* ─── HEADER ──────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(10,10,16,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--transition);
}
.header.scrolled { background: rgba(10,10,16,0.95); }

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}
.logo__icon {
  font-size: 22px;
  background: linear-gradient(135deg, var(--c-accent), #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo strong { color: var(--c-accent2); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__link {
  padding: 7px 14px;
  border-radius: 50px;
  font-size: 14px;
  color: var(--c-muted);
  transition: all var(--transition);
}
.nav__link:hover { color: var(--c-text); background: rgba(255,255,255,0.06); }

.header__cta { margin-left: 8px; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-text);
  border-radius: 4px;
  transition: var(--transition);
}

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
}
.hero__blob--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7c3aed, transparent);
  top: -100px; left: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
.hero__blob--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #06b6d4, transparent);
  top: 50%; right: -80px;
  animation: blobFloat 10s ease-in-out infinite reverse;
}
.hero__blob--3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #a855f7, transparent);
  bottom: -80px; left: 40%;
  animation: blobFloat 12s ease-in-out infinite;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(30px, 20px) scale(1.08); }
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid rgba(124,58,237,0.4);
  background: rgba(124,58,237,0.12);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-accent2);
}

.hero__title {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
}

.hero__sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--c-muted);
  max-width: 600px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat { text-align: center; }
.stat__num {
  display: block;
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--c-accent2), #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label {
  display: block;
  font-size: 13px;
  color: var(--c-muted);
}
.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--c-border);
}

/* ─── TRUST BAR ───────────────────────────────────────────────────── */
.trust-bar {
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface);
  padding: 16px 0;
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--c-muted);
  white-space: nowrap;
}
.trust-item__icon { font-size: 18px; }

/* ─── SECTION COMMON ──────────────────────────────────────────────── */
.section { padding: 96px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-accent2);
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
}

.section-sub {
  font-size: 16px;
  color: var(--c-muted);
  max-width: 480px;
}

/* ─── FILTER TABS ─────────────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: all var(--transition);
}
.filter-tab:hover { border-color: var(--c-accent); color: var(--c-text); }
.filter-tab.active {
  background: linear-gradient(135deg, var(--c-accent), #6366f1);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 16px rgba(124,58,237,0.4);
}

/* ─── CARDS GRID ──────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(124,58,237,0.35);
}
.card.hidden { display: none; }

.card--popular {
  border-color: rgba(124,58,237,0.5);
  box-shadow: 0 0 0 1px rgba(124,58,237,0.2), var(--shadow-card);
}

.card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 50px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.15);
}

.card__header {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card__name {
  font-size: 17px;
  font-weight: 700;
}

.card__desc {
  font-size: 13.5px;
  color: var(--c-muted);
  line-height: 1.55;
}

.card__features {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--c-muted);
  margin-top: 4px;
}
.card__features li { color: var(--c-green); }

.card__footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__price {
  display: flex;
  align-items: baseline;
  gap: 3px;
}
.card__price-from { font-size: 12px; color: var(--c-muted); }
.card__price-val  { font-size: 22px; font-weight: 800; }
.card__price-period { font-size: 12px; color: var(--c-muted); }

.services__more {
  margin-top: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--c-muted);
}

/* ─── HOW IT WORKS ────────────────────────────────────────────────── */
.how { background: var(--c-surface); }

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 180px;
  max-width: 240px;
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), #6366f1);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 0 20px rgba(124,58,237,0.4);
}

.step__icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.step__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step__desc {
  font-size: 13.5px;
  color: var(--c-muted);
  line-height: 1.6;
}

.step__arrow {
  font-size: 28px;
  color: var(--c-border);
  align-self: center;
  padding: 0 8px;
  margin-top: -12px;
}

/* ─── WHY US ──────────────────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.why-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition);
}
.why-card:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.why-card__icon { font-size: 32px; margin-bottom: 14px; }
.why-card__title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.why-card__desc  { font-size: 14px; color: var(--c-muted); line-height: 1.6; }

/* ─── REVIEWS ─────────────────────────────────────────────────────── */
.reviews { background: var(--c-surface); }

.reviews-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 24px;
  border: 2px dashed var(--c-border);
  border-radius: var(--radius-xl);
  text-align: center;
}
.reviews-placeholder__icon { font-size: 48px; }
.reviews-placeholder__text {
  font-size: 16px;
  color: var(--c-muted);
  line-height: 1.7;
}

/* ─── FAQ ─────────────────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: rgba(124,58,237,0.4); }

.faq-item__q {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background var(--transition);
}
.faq-item__q:hover { background: rgba(255,255,255,0.03); }

.faq-item__arrow {
  font-size: 18px;
  color: var(--c-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-item__arrow { transform: rotate(180deg); color: var(--c-accent2); }

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-item__a { max-height: 300px; }

.faq-item__a p {
  padding: 0 24px 20px;
  font-size: 14.5px;
  color: var(--c-muted);
  line-height: 1.7;
}

/* ─── CONTACT ─────────────────────────────────────────────────────── */
.contact { background: var(--c-surface); }

.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-tag { display: inline-block; margin-bottom: 8px; }
.contact-info .section-title { text-align: left; font-size: 36px; margin-bottom: 16px; }
.contact-info__sub { color: var(--c-muted); font-size: 15px; margin-bottom: 32px; line-height: 1.7; }

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.contact-channel:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateX(4px);
}

.contact-channel__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
}

.contact-channel__label {
  display: block;
  font-size: 12px;
  color: var(--c-muted);
}
.contact-channel__val {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

/* ─── FORM ────────────────────────────────────────────────────────── */
.contact-form {
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form__title {
  font-size: 20px;
  font-weight: 700;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-muted);
}

.form-input {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--c-text);
  transition: border-color var(--transition);
  width: 100%;
  outline: none;
}
.form-input:focus { border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.form-input::placeholder { color: var(--c-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238888a0' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-note {
  font-size: 12px;
  color: var(--c-muted);
  text-align: center;
  line-height: 1.5;
}
.form-note a { color: var(--c-accent2); text-decoration: underline; }

/* ─── FOOTER ──────────────────────────────────────────────────────── */
.footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--c-border);
}

.footer__brand .logo { margin-bottom: 14px; }
.footer__tagline { font-size: 14px; color: var(--c-muted); line-height: 1.6; }

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 14px;
  color: var(--c-muted);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--c-text); }

.footer__bottom { padding: 20px 0; }
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--c-muted);
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a:hover { color: var(--c-text); }

/* ─── SCROLL TO TOP ───────────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), #6366f1);
  color: white;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(124,58,237,0.5);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 50;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.scroll-top:hover { transform: scale(1.1); }

/* ─── ANIMATIONS ──────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav, .header__cta { display: none; }
  .burger { display: flex; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px; left: 0; right: 0;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    padding: 16px 24px 24px;
    gap: 4px;
    z-index: 99;
  }
  .nav.open .nav__link { padding: 12px 16px; }

  .step__arrow { display: none; }
  .steps { gap: 16px; }
  .step { min-width: 140px; }

  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hero { padding: 100px 0 60px; }
  .hero__stats { gap: 16px; }
  .stat__divider { display: none; }
  .trust-bar__inner { gap: 20px; }
  .cards-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 20px; }
  .hide-sm { display: none; }
  .scroll-top { bottom: 20px; right: 20px; }
}
