/* ============================
   VHost Ltd — Global Styles
   ============================ */

:root {
  --bg: #0d0d0f;
  --surface: #16161a;
  --surface-2: #1e1e24;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --text: #f1f1f3;
  --text-muted: #9ca3af;
  --border: #222228;
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w: 1120px;
  --transition: 0.2s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

img { max-width: 100%; display: block; }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }

/* Layout */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

/* ============================
   Navigation
   ============================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 15, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo img {
  height: 48px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--surface);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================
   Buttons
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: var(--surface);
  color: var(--text);
  border-color: var(--accent);
}

.btn-lg {
  padding: 0.85rem 1.8rem;
  font-size: 1rem;
}

/* ============================
   Hero
   ============================ */
.hero {
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-glow);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero h1 span {
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 560px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.trust-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* ============================
   Partners Strip
   ============================ */
.partners-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  padding: 1.75rem 0;
}

.partners-strip .container {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.partners-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.partners-logos {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.partner-logo {
  height: 100px;
  width: auto;
  border-radius: 10px;
  opacity: 0.9;
  transition: opacity var(--transition), transform var(--transition);
}

.partner-logo:hover {
  opacity: 1;
  transform: scale(1.04);
}

/* ============================
   Services Grid (Home teaser)
   ============================ */
.section-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-header {
  margin-bottom: 3rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 0.75rem;
  max-width: 560px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  color: var(--accent);
}

.service-card h3 {
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================
   Why VHost / Features
   ============================ */
.why-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-content h2 {
  margin-bottom: 1rem;
}

.why-content p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.why-points {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.why-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.point-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.why-point h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.why-point p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.why-visual {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.stat-row .label { color: var(--text-muted); font-size: 0.875rem; }
.stat-row .value { font-weight: 700; font-size: 1.5rem; color: var(--accent); }

/* ============================
   CTA Banner
   ============================ */
.cta-section {
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 { margin-bottom: 1rem; }
.cta-box p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 2rem; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================
   Footer
   ============================ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer-brand img { height: 52px; width: auto; max-width: 200px; object-fit: contain; }

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ============================
   Page Hero (inner pages)
   ============================ */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 560px;
}

/* ============================
   Services Page
   ============================ */
.services-full {
  padding: 4rem 0;
}

.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border);
}

.service-block:last-child { border-bottom: none; }

.service-block.reverse { direction: rtl; }
.service-block.reverse > * { direction: ltr; }

.service-block-content h2 { margin-bottom: 0.75rem; }
.service-block-content p { color: var(--text-muted); margin-bottom: 1.25rem; line-height: 1.7; }

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.service-features li svg { color: var(--accent); flex-shrink: 0; }

.service-block-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.service-icon-lg {
  color: var(--accent);
  opacity: 0.6;
}

/* ============================
   About Page
   ============================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

.about-intro h2 { margin-bottom: 1rem; }
.about-intro p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  padding: 4rem 0;
}

.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.value-card h3 { margin-bottom: 0.5rem; margin-top: 0.75rem; }
.value-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ============================
   Contact Page
   ============================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  padding: 4rem 0;
}

.contact-info h2 { margin-bottom: 0.75rem; }
.contact-info p { color: var(--text-muted); margin-bottom: 2rem; line-height: 1.7; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-item h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.2rem; }
.contact-item p, .contact-item a { color: var(--text); font-size: 0.95rem; }

/* Contact Form */
.contact-form-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.contact-form-wrapper h3 { margin-bottom: 1.75rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group select option { background: var(--surface-2); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

/* ============================
   Responsive
   ============================ */
@media (max-width: 900px) {
  .why-grid,
  .about-intro,
  .service-block,
  .service-block.reverse,
  .footer-inner,
  .contact-layout { grid-template-columns: 1fr; direction: ltr; }

  .service-block.reverse > * { direction: ltr; }

  .why-visual { display: none; }

  .footer-inner { gap: 2rem; }
}

@media (max-width: 768px) {
  section { padding: 3.5rem 0; }

  .nav-links,
  .nav-cta { display: none; }

  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
    gap: 0.25rem;
  }

  .nav-links.open a {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }

  .hero { padding: 3.5rem 0 2.5rem; }

  .hero-trust { gap: 1.25rem; }

  .form-row { grid-template-columns: 1fr; }

  .contact-form-wrapper { padding: 1.75rem; }

  .cta-box { padding: 2.5rem 1.5rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}

/* ===========================
   BLOG STYLES
   =========================== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background: var(--surface, #1a1a2e);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, transform 0.2s;
}

.blog-card:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

.blog-card h2 {
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0;
}

.blog-card h2 a {
  color: inherit;
  text-decoration: none;
}

.blog-card h2 a:hover {
  color: var(--accent, #4f8ef7);
}

.blog-card p {
  color: var(--text-muted, #9ca3af);
  font-size: 0.95rem;
  line-height: 1.6;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.blog-tag {
  background: rgba(79, 142, 247, 0.15);
  color: var(--accent, #4f8ef7);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-date {
  color: var(--text-muted, #9ca3af);
  font-size: 0.8rem;
}

.blog-read-more {
  color: var(--accent, #4f8ef7);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.blog-read-more:hover {
  text-decoration: underline;
}

/* Article page */
.blog-article {
  padding: 4rem 0 6rem;
}

.container--narrow {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.article-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.article-header h1 {
  font-size: 2.25rem;
  line-height: 1.25;
  margin: 1rem 0;
}

.article-intro {
  font-size: 1.15rem;
  color: var(--text-muted, #9ca3af);
  line-height: 1.7;
}

.article-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text, #e2e8f0);
}

.article-body h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

.article-body h3 {
  font-size: 1.15rem;
  margin: 2rem 0 0.5rem;
  color: var(--accent, #4f8ef7);
}

.article-body p {
  margin-bottom: 1.25rem;
}

.article-body strong {
  color: #fff;
}

.article-cta {
  background: rgba(79, 142, 247, 0.08);
  border: 1px solid rgba(79, 142, 247, 0.25);
  border-radius: 12px;
  padding: 2rem;
  margin: 3rem 0 2rem;
  text-align: center;
}

.article-cta h3 {
  color: #fff !important;
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.article-cta p {
  color: var(--text-muted, #9ca3af);
  margin-bottom: 1.5rem;
}

.article-back {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.article-back a {
  color: var(--text-muted, #9ca3af);
  text-decoration: none;
  font-size: 0.9rem;
}

.article-back a:hover {
  color: var(--accent, #4f8ef7);
}

/* Page header (blog listing) */
.page-header {
  padding: 5rem 0 3rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--text-muted, #9ca3af);
  font-size: 1.1rem;
}