/* ===== Reset & base ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-pale: #dbeafe;
  --blue-pale-2: #eff6ff;
  --text-dark: #0f172a;
  --text-body: #475569;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --bg-soft: #f8fafc;
  --radius: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
  background: #fff;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.section-head {
  text-align: center;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-dark);
}
.head-underline {
  display: block;
  width: 56px;
  height: 3px;
  background: var(--blue);
  margin: 14px auto 0;
  border-radius: 2px;
}
.section-sub {
  margin-top: 10px;
  color: var(--text-body);
  font-size: 15px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: all 0.15s ease;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-dark); }
.btn-outline {
  background: #fff;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover { background: var(--blue-pale-2); }
.btn-sm { padding: 9px 20px; font-size: 14px; }
.btn-lg { padding: 13px 26px; font-size: 15.5px; }
.btn-block { width: 100%; padding: 12px 0; font-size: 14.5px; margin-top: 8px; }

/* ===== Top bar ===== */
.topbar {
  background: var(--blue);
  color: #fff;
  font-size: 13px;
}
.topbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-left { opacity: 0.95; }
.topbar-right { display: flex; gap: 24px; }
.topbar-right a { opacity: 0.9; }
.topbar-right a:hover { opacity: 1; text-decoration: underline; }

/* ===== Header ===== */
.header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 50;
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
}
.logo-zetrik { color: var(--text-dark); }
.logo-cloud { color: var(--blue); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.main-nav a {
  font-size: 14.5px;
  font-weight: 500;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a:hover { color: var(--blue); }
.has-caret svg { margin-top: 1px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}
.link-login {
 
  border: 1px solid #1e293b ;
}
.link-login:hover { color: var(--blue); }

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  background: #ffffff;
}
.hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 90px;
  background: var(--blue);
  clip-path: polygon(100% 0, 100% 100%, 0 100%, 65% 0);
  z-index: 0;
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 24px 60px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 47px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-dark);
}
.hero-title .accent { color: var(--blue); }

.hero-sub {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 28px;
  margin-top: 46px;
}
.hero-feature {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}
.feat-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--blue-pale-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
}
.feat-sub {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ----- Hero right side ----- */
.hero-right {
  position: relative;
  height: 430px;
}
.hero-art {
  position: absolute;
  inset: 0;
  overflow: visible;
}
.hero-blob {
  position: absolute;
  top: -56px;
  right: -120px;
  width: 140%;
  height: calc(100% + 112px);
  z-index: 0;
}
.hero-img {
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 88%;
  height: 92%;
  z-index: 1;
  overflow: visible;
}

.price-card {
  position: absolute;
  left: -4px;
  top: 30%;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.18);
  padding: 18px 22px 20px;
  width: 210px;
  z-index: 5;
}
.price-pill {
  display: inline-block;
  background: var(--blue-pale-2);
  color: var(--blue);
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
}
.price-row {
  margin-top: 10px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.price-amount {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-dark);
}
.price-period {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}
.price-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.price-list li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #334155;
}
.price-list svg { flex-shrink: 0; }

/* ===== Logos / trusted by ===== */
.logos-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
}
.logos-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 26px;
}
.logos-row {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}
.logo-item {
  font-size: 19px;
  font-weight: 600;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.85;
}
.logo-item.plesk { font-weight: 400; color: #94a3b8; }
.logo-item.litespeed { color: #1e293b; }
.logo-item.nextcloud { color: #2563eb; }
.logo-item.ubuntu { color: #1e293b; font-weight: 600; }

/* ===== Why choose ===== */
.why-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 90px 24px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.why-card:hover {
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.12);
  transform: translateY(-2px);
}
.why-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.why-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 9px;
  color: var(--text-dark);
}
.why-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-body);
}

/* ===== Pricing ===== */
.pricing-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 90px;
}
.tab-switch {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 46px;
}
.tab {
  padding: 10px 22px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: #fff;
  font-size: 14.5px;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
}
.tab.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.price-plan {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  position: relative;
}
.price-plan.featured {
  border-color: var(--blue);
  box-shadow: 0 20px 40px -15px rgba(37, 99, 235, 0.25);
}
.popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 5px 16px;
  border-radius: 20px;
  white-space: nowrap;
}
.plan-name {
  font-size: 17px;
  font-weight: 700;
  text-align: center;
  color: var(--text-dark);
}
.plan-price {
  text-align: center;
  margin-top: 14px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.plan-amount {
  font-size: 32px;
  font-weight: 800;
  color: var(--blue);
}
.plan-period {
  font-size: 14px;
  color: var(--text-muted);
}
.plan-desc {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-body);
  margin-top: 6px;
}
.plan-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 6px;
}
.plan-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  color: #334155;
}
.check {
  color: var(--blue);
  font-weight: 700;
  font-size: 17px;
}

/* ===== Data centers ===== */
.datacenters-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 100px;
}
.dc-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.dc-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.dc-city {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-dark);
}
.dc-state {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ===== Reviews ===== */
.reviews-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 100px;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  background: #fff;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.review-card:hover {
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.12);
  transform: translateY(-2px);
}
.review-stars {
  color: #f59e0b;
  font-size: 15px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.review-text {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-body);
  flex-grow: 1;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-pale-2);
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}
.author-role {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

/* ===== FAQ ===== */
.faq-section {
  max-width: 840px;
  margin: 0 auto;
  padding: 20px 24px 100px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px 22px;
  background: #fff;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-caret {
  flex-shrink: 0;
  color: var(--blue);
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-caret { transform: rotate(180deg); }
.faq-item p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-body);
  padding: 0 0 20px;
}

/* ===== Contact / Quick Enquiry ===== */
.contact-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 24px 100px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-cta {
  font-size: 21px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 28px;
}
.contact-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 26px;
}
.contact-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--blue-pale-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-block h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 5px;
}
.contact-block p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-body);
}

.enquiry-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  background: var(--bg-soft);
}
.enquiry-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-dark);
}
.enquiry-sub {
  font-size: 13.5px;
  color: var(--text-body);
  margin-top: 6px;
  margin-bottom: 24px;
}
.enquiry-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease;
}
.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  border-color: var(--blue);
}
.enquiry-form textarea { resize: vertical; min-height: 80px; }
.enquiry-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-body);
  margin-top: 4px;
}
.enquiry-note a {
  color: var(--blue);
  font-weight: 600;
}
.enquiry-note a:hover { text-decoration: underline; }

/* ===== Footer ===== */
.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding-top: 64px;
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-logo { margin-bottom: 16px; }
.footer-zetrik { color: #fff; }
.footer-about {
  font-size: 13.5px;
  line-height: 1.7;
  color: #94a3b8;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col ul a {
  font-size: 13.5px;
  color: #94a3b8;
}
.footer-col ul a:hover { color: #fff; }

.footer-bottom {
  margin-top: 56px;
  border-top: 1px solid #1e293b;
  padding: 22px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: #64748b;
}

/* ===== More dropdown ===== */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a {
  user-select: none;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 16px 48px -12px rgba(15,23,42,0.18);
  min-width: 200px;
  padding: 8px;
  z-index: 200;
}
.dropdown-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: #fff;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  rotate: 45deg;
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 500;
  color: #1e293b;
  white-space: nowrap;
}
.dropdown-menu a:hover { background: var(--bg-soft); color: var(--blue); }
.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 8px;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu { display: block; }
.has-caret svg {
  margin-top: 1px;
  transition: transform 0.2s ease;
}
.nav-dropdown.open .has-caret svg { transform: rotate(180deg); }

/* ===== Mobile hamburger button ===== */
.nav-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-dark);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-hamburger:hover { background: var(--bg-soft); }
.nav-hamburger .icon-close { display: none; }
.nav-hamburger.open .icon-open { display: none; }
.nav-hamburger.open .icon-close { display: block; }

/* ===== Mobile nav drawer ===== */
.mobile-nav {
  display: none;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 12px 20px 20px;
  position: sticky;
  top: 0;
  z-index: 49;
  box-shadow: 0 8px 24px -8px rgba(15,23,42,0.1);
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: flex;
  align-items: center;
  padding: 12px 10px;
  font-size: 15px;
  font-weight: 500;
  color: #1e293b;
  border-bottom: 1px solid var(--border);
  gap: 10px;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--blue); }
.mobile-nav-section {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 14px 10px 6px;
}
.mobile-nav .mobile-auth {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  padding-top: 4px;
}
.mobile-nav .mobile-auth .btn { flex: 1; justify-content: center; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { height: 380px; margin-top: 20px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .dc-grid { grid-template-columns: repeat(3, 1fr); }
  .main-nav { display: none; }
  .header-actions { display: none; }
  .nav-hamburger { display: flex; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 640px) {
  .topbar-right { display: none; }
  .hero-title { font-size: 34px; }
  .hero-features { grid-template-columns: repeat(2, auto); }
  .why-grid { grid-template-columns: 1fr; }
  .dc-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card { position: static; margin-top: 16px; width: 100%; }
  .hero-right { height: auto; }
  .hero-art { position: relative; height: 280px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}