/* =============================================
   NUVEM VIRTUAL — style.css
   Premium Cloud Hosting Website
   ============================================= */

/* ---- CSS Variables / Design Tokens ---- */
:root {
  --color-bg:          #080c14;
  --color-bg-2:        #0d1525;
  --color-bg-3:        #111c32;
  --color-surface:     rgba(255,255,255,0.04);
  --color-surface-2:   rgba(255,255,255,0.07);
  --color-border:      rgba(255,255,255,0.08);
  --color-border-2:    rgba(255,255,255,0.13);

  --color-primary:     #00c6ff;
  --color-primary-2:   #0090e0;
  --color-accent:      #6e00ff;
  --color-accent-2:    #a855f7;
  --color-success:     #10d876;
  --color-warning:     #fbbf24;

  --gradient-primary:  linear-gradient(135deg, #00c6ff 0%, #6e00ff 100%);
  --gradient-hero:     linear-gradient(180deg, rgba(0,198,255,0.12) 0%, rgba(110,0,255,0.08) 100%);
  --gradient-card:     linear-gradient(135deg, rgba(0,198,255,0.06) 0%, rgba(110,0,255,0.06) 100%);

  --color-text:        #e8eaf0;
  --color-text-muted:  #8b95a9;
  --color-text-faint:  #4a5568;

  --radius-sm:    0.375rem;
  --radius-md:    0.75rem;
  --radius-lg:    1rem;
  --radius-xl:    1.5rem;
  --radius-2xl:   2rem;

  --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:    0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 40px rgba(0,0,0,0.6);
  --shadow-glow:  0 0 30px rgba(0,198,255,0.2);
  --shadow-glow-strong: 0 0 60px rgba(0,198,255,0.3);

  --transition:   all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);

  --font-sans:    'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --container-width: 1240px;
  --nav-height: 76px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Utility ---- */
.hidden { display: none !important; }
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--transition);
}
.btn:hover::before { background: rgba(255,255,255,0.08); }

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,198,255,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,198,255,0.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  border: 1.5px solid var(--color-border-2);
  color: var(--color-text);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 16px rgba(0,198,255,0.15);
}

.btn-ghost {
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-border-2);
  background: var(--color-surface-2);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(8, 12, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-md);
}
.nav-container {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}
.logo-accent { color: var(--color-primary); }
.logo-tagline {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-link {
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--color-text);
  background: var(--color-surface);
}
.nav-link.nav-active,
.nav-link[aria-current="page"] {
  color: var(--color-primary) !important;
  background: rgba(0,198,255,0.08);
}

.nav-dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  background: transparent;
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: default;
}
.nav-dropdown:hover .dropdown-toggle {
  color: var(--color-text);
  background: var(--color-surface);
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1000;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.dropdown-item:hover,
.dropdown-item.nav-active {
  color: var(--color-text);
  background: var(--color-surface);
}
.dropdown-item.nav-active {
  color: var(--color-primary) !important;
}

/* ---- Page hero (inner pages) ---- */
.page-hero {
  padding: calc(var(--nav-height) + 3.5rem) 0 3.5rem;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0,198,255,0.1) 0%, transparent 70%),
    var(--color-bg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(0,198,255,0.1);
  border: 1px solid rgba(0,198,255,0.25);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Home highlights strip ---- */
.highlights-strip {
  background: var(--color-bg-3);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 0;
}
.highlights-strip .container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 2rem;
  flex-wrap: wrap;
}
.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  font-weight: 500;
}
.highlight-item svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
  flex-shrink: 0;
}
.highlight-item strong { color: var(--color-text); }

/* ---- Home plan teaser cards ---- */
.home-plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .home-plans-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; } }

.teaser-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition-slow);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.teaser-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0;
  transition: var(--transition);
}
.teaser-card.ca-card::before { background: linear-gradient(90deg, #ff0000, #ff4747); }
.teaser-card.br-card::before { background: linear-gradient(90deg, #009c3b, #ffdf00); }
.teaser-card.bm-card::before { background: var(--gradient-primary); }
.teaser-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.teaser-card:hover::before { opacity: 1; }

.teaser-flag { font-size: 2.5rem; }
.teaser-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.teaser-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}
.teaser-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}
.teaser-price span { font-size: 0.875rem; font-weight: 400; color: var(--color-text-muted); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + 3rem) 0 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,198,255,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(110,0,255,0.08) 0%, transparent 70%),
    var(--color-bg);
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    url('assets/hero-bg.png') center/cover no-repeat;
  opacity: 0.06;
  z-index: 0;
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-100px) scale(1.5); opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: rgba(0,198,255,0.1);
  border: 1px solid rgba(0,198,255,0.25);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,216,118,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(16,216,118,0); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.25rem;
  animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
  animation: fadeInUp 0.7s 0.2s ease both;
}
.hero-subtitle strong { color: var(--color-text); }
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
  animation: fadeInUp 0.7s 0.3s ease both;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}
.stat-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeIn 1s 1s ease both;
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--color-text-faint);
  border-bottom: 2px solid var(--color-text-faint);
  transform: rotate(45deg);
  animation: scrollBounce 1.5s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

/* =============================================
   SECTION COMMON
   ============================================= */
.plans-section,
.features-section,
.datacenters-section,
.faq-section,
.contact-section {
  padding: 6rem 0;
}
.plans-section { background: var(--color-bg-2); }
.features-section { background: var(--color-bg); }
.datacenters-section { background: var(--color-bg-2); }
.faq-section { background: var(--color-bg); }
.contact-section { background: var(--color-bg-2); }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  border-bottom: 1px solid rgba(0,198,255,0.2);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 0.875rem;
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* =============================================
   PLAN TABS
   ============================================= */
.plan-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border-radius: 99px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  transition: var(--transition);
}
.tab-btn:hover {
  color: var(--color-text);
  border-color: var(--color-border-2);
}
.tab-btn.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(0,198,255,0.3);
}
.tab-flag, .tab-icon { font-size: 1.1em; }

/* =============================================
   PLANS GRID & CARDS
   ============================================= */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.plan-card {
  position: relative;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
  transition: var(--transition-slow);
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}
.plan-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,198,255,0.25);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 30px rgba(0,198,255,0.08);
}
.plan-card:hover::before { opacity: 1; }

.plan-featured {
  border-color: rgba(0,198,255,0.35) !important;
  background: linear-gradient(160deg, rgba(0,198,255,0.07) 0%, rgba(110,0,255,0.06) 100%);
  box-shadow: 0 0 0 1px rgba(0,198,255,0.15), var(--shadow-glow);
}
.plan-featured::before { opacity: 1 !important; }

.plan-badge-featured {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  background: var(--gradient-primary);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: -0.5rem;
  align-self: flex-start;
}

.plan-location {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.plan-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-top: 0.25rem;
}
.plan-header { display: flex; flex-direction: column; gap: 0.25rem; }
.plan-price { margin-top: 0.5rem; }
.price-old {
  font-size: 0.875rem;
  color: var(--color-text-faint);
  text-decoration: line-through;
}
.price-current {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
  flex-wrap: wrap;
}
.price-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-right: 0.25rem;
}
.price-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.price-cents {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  align-self: flex-start;
  margin-top: 0.25rem;
}
.price-period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-left: 0.125rem;
}

.plan-specs {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  flex: 1;
}
.plan-specs li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--color-border);
}
.plan-specs li:last-child { border-bottom: none; }
.plan-specs li strong { color: var(--color-text); }

/* Spec Icons */
.spec-icon {
  display: block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.65;
  filter: invert(1) brightness(1.5) sepia(1) hue-rotate(170deg) saturate(3);
}
.cpu-icon  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Crect x='4' y='4' width='16' height='16' rx='2'/%3E%3Crect x='9' y='9' width='6' height='6'/%3E%3Cline x1='9' y1='1' x2='9' y2='4'/%3E%3Cline x1='15' y1='1' x2='15' y2='4'/%3E%3Cline x1='9' y1='20' x2='9' y2='23'/%3E%3Cline x1='15' y1='20' x2='15' y2='23'/%3E%3Cline x1='20' y1='9' x2='23' y2='9'/%3E%3Cline x1='20' y1='14' x2='23' y2='14'/%3E%3Cline x1='1' y1='9' x2='4' y2='9'/%3E%3Cline x1='1' y1='14' x2='4' y2='14'/%3E%3C/svg%3E"); }
.ram-icon  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Crect x='2' y='7' width='20' height='10' rx='2'/%3E%3Cpath d='M8 7V5M12 7V5M16 7V5M8 17v2M12 17v2M16 17v2'/%3E%3C/svg%3E"); }
.disk-icon { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Cellipse cx='12' cy='5' rx='9' ry='3'/%3E%3Cpath d='M21 12c0 1.66-4 3-9 3s-9-1.34-9-3'/%3E%3Cpath d='M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5'/%3E%3C/svg%3E"); }
.net-icon  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Cpath d='M5 12.55a11 11 0 0 1 14.08 0'/%3E%3Cpath d='M1.42 9a16 16 0 0 1 21.16 0'/%3E%3Cpath d='M8.53 16.11a6 6 0 0 1 6.95 0'/%3E%3Ccircle cx='12' cy='20' r='1'/%3E%3C/svg%3E"); }
.os-icon   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Crect x='2' y='3' width='20' height='14' rx='2'/%3E%3Cline x1='8' y1='21' x2='16' y2='21'/%3E%3Cline x1='12' y1='17' x2='12' y2='21'/%3E%3C/svg%3E"); }
.ddos-icon { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.5'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E"); }
.check-icon{ background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E"); }

.dedicated-card .plan-specs li { color: var(--color-text); }

.plans-cta {
  text-align: center;
  padding: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.plans-cta p { color: var(--color-text-muted); font-size: 1rem; }

/* =============================================
   FEATURES SECTION
   ============================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.feature-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,198,255,0.2);
  box-shadow: var(--shadow-lg);
}
.feature-card:hover::after { opacity: 1; }

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,198,255,0.15), rgba(110,0,255,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0,198,255,0.2);
}
.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.625rem;
}
.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* =============================================
   DATACENTERS SECTION
   ============================================= */
.dc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.dc-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.dc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.dc-canada { border-top: 3px solid #ff0000; }
.dc-brasil  { border-top: 3px solid #009c3b; }
.dc-dedicated { border-top: 3px solid var(--color-primary); }

.dc-flag { font-size: 3rem; line-height: 1; }
.dc-info h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
}
.dc-city {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}
.dc-specs {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.dc-specs li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.dc-specs li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  font-size: 0.875rem;
}
.dc-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-success);
  margin-top: auto;
}
.status-dot {
  width: 9px;
  height: 9px;
  background: var(--color-success);
  border-radius: 50%;
}
.status-dot.pulse {
  animation: statusPulse 2s infinite;
}
@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,216,118,0.5); }
  50% { box-shadow: 0 0 0 5px rgba(16,216,118,0); }
}

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open {
  border-color: rgba(0,198,255,0.25);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: var(--transition);
}
.faq-question:hover { color: var(--color-primary); }
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform 0.3s ease;
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.faq-answer p strong { color: var(--color-text); }

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  transition: var(--transition);
}
.contact-card:hover {
  border-color: rgba(0,198,255,0.2);
  transform: translateX(4px);
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg {
  width: 22px;
  height: 22px;
}
.whatsapp-icon { background: rgba(37,211,102,0.15); color: #25d366; }
.email-icon { background: rgba(0,198,255,0.12); color: var(--color-primary); }
.ticket-icon { background: rgba(110,0,255,0.15); color: var(--color-accent-2); }
.contact-details h4 {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}
.contact-details p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}
.contact-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}
.contact-link:hover { color: #fff; }

.contact-form {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,198,255,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}
.form-group select option { background: var(--color-bg-2); color: var(--color-text); }
.form-group textarea { resize: vertical; min-height: 100px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: #06090f;
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.footer-logo-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.footer-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 300px;
}
.footer-social { display: flex; gap: 0.75rem; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}
.social-link svg { width: 16px; height: 16px; }

.footer-col-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-text-faint);
}
.footer-flags { display: flex; gap: 0.5rem; font-size: 1.25rem; }

/* =============================================
   WHATSAPP FLOAT BUTTON
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: fadeInUp 0.5s 1s ease both;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.6);
}
.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: #25d366;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #25d366;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 68px; }
  .nav-links { 
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(8,12,20,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 1.5rem 2rem;
    gap: 0.25rem;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 0.875rem 1rem; border-radius: var(--radius-md); }
  .nav-hamburger { display: flex; }
  .btn-ghost { display: none; }

  .hero-stats { gap: 1.25rem; }
  .stat-divider { display: none; }

  .plans-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .features-grid { grid-template-columns: 1fr; }
  .dc-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  
  .plans-section, .features-section, .datacenters-section,
  .faq-section, .contact-section { padding: 4rem 0; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .plan-tabs { gap: 0.375rem; }
  .tab-btn { padding: 0.5rem 1rem; font-size: 0.875rem; }
}