/* ═══════════════════════════════════════════════════════════
   KORNOS — style.css
   Arctic Ice Theme · Red Accent · Professional Hosting
══════════════════════════════════════════════════════════ */

/* ── Google Fonts ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ── CSS Variables ────────────────────────────────────── */
:root {
  --bg:         #f4f7fb;
  --bg-white:   #ffffff;
  --bg-muted:   #eef2f8;
  --bg-dark:    #0f1117;
  --text:       #111827;
  --text-muted: #6b7280;
  --primary:    #dc2626;
  --primary-dk: #991b1b;
  --border:     #d1dde8;
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --shadow-sm:  0 1px 4px rgba(0,0,0,.06);
  --shadow-md:  0 4px 20px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.10);
  --font-sans:  'Inter', sans-serif;
  --font-disp:  'Outfit', sans-serif;
  --transition: .25s ease;
}

/* ── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { font-family: var(--font-disp); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, textarea, button { font-family: inherit; }
.text-primary { color: var(--primary); }
.hidden { display: none !important; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }

/* ── Scroll Reveal Animations ──────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ═══════════════════════════════════════════════════════
   LOADING SCREEN
══════════════════════════════════════════════════════════ */
#loading-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, transform .6s ease;
}
#loading-screen.hide { opacity: 0; transform: translateY(-20px); pointer-events: none; }

.loading-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(220,38,38,.1) 0%, transparent 60%);
  pointer-events: none;
}
.loading-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }

.loading-icon-wrap { position: relative; margin-bottom: 20px; }
.loading-cloud {
  width: 72px; height: 72px; color: var(--primary);
  animation: pulse 2s ease-in-out infinite;
  filter: drop-shadow(0 0 18px rgba(220,38,38,.5));
}

.loading-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900; letter-spacing: .15em;
  color: var(--text);
}

.loading-bar-wrap {
  margin-top: 20px; width: 200px; height: 3px;
  background: var(--bg-muted); border-radius: 99px; overflow: hidden;
}
.loading-bar {
  height: 100%; width: 40%;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: slide 1.4s ease-in-out infinite;
  border-radius: 99px;
}
@keyframes slide { 0%{transform:translateX(-200%);} 100%{transform:translateX(350%);} }
@keyframes pulse { 0%,100%{opacity:.7;transform:scale(.97);} 50%{opacity:1;transform:scale(1);} }

/* ═══════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(244,247,251,.92);
  backdrop-filter: blur(18px);
  border-color: var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}

.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-disp); font-size: 1.4rem;
  font-weight: 800; letter-spacing: .06em; color: var(--text);
  transition: color var(--transition);
}
.nav-logo:hover .nav-cloud { filter: drop-shadow(0 0 12px rgba(220,38,38,.7)); }

.cloud-icon { width: 28px; height: 28px; color: var(--primary); }
.nav-cloud {
  width: 30px; height: 30px; color: var(--primary);
  filter: drop-shadow(0 0 6px rgba(220,38,38,.4));
  transition: filter var(--transition);
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: .9rem; font-weight: 500; color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 8px; }

.btn-nav-text {
  background: none; border: none; cursor: pointer;
  font-size: .9rem; font-weight: 500; color: var(--text);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.btn-nav-text:hover { color: var(--primary); background: var(--bg-muted); }

.btn-dashboard {
  background: var(--primary); color: #fff; border: none; cursor: pointer;
  padding: 9px 20px; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600;
  box-shadow: 0 0 14px rgba(220,38,38,.25);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-dashboard:hover {
  background: var(--primary-dk);
  box-shadow: 0 0 22px rgba(220,38,38,.45);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background: var(--text);
  border-radius: 2px; transition: transform .3s, opacity .3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  background: rgba(244,247,251,.97); backdrop-filter: blur(18px);
  padding: 12px 24px 20px; border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 10px 12px; font-size: .95rem; font-weight: 500;
  color: var(--text-muted); border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.mobile-menu a:hover { color: var(--primary); background: var(--bg-muted); }
.mobile-actions {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px solid var(--border); margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding-top: 80px; overflow: hidden;
  background: linear-gradient(160deg, var(--bg) 60%, #e8f0fb 100%);
}

.hero-bg-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-size: 48px 48px;
  background-image:
    linear-gradient(to right, rgba(180,210,240,.28) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(180,210,240,.28) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}
.hero-glow-center {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(220,38,38,.08), transparent 65%);
  pointer-events: none; animation: glowPulse 5s ease-in-out infinite;
}
.hero-glow-right {
  position: absolute; top: 20%; right: 15%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(147,197,253,.3), transparent 65%);
  pointer-events: none;
}
@keyframes glowPulse { 0%,100%{opacity:.6;} 50%{opacity:1;} }

.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  background: rgba(220,38,38,.18); animation: floatUp linear infinite;
}
@keyframes floatUp {
  0%   { transform: translateY(0) scale(1); opacity: .4; }
  50%  { opacity: .7; }
  100% { transform: translateY(-80px) scale(0.6); opacity: 0; }
}

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 780px; padding: 0 24px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; background: rgba(255,255,255,.85);
  border: 1px solid rgba(220,38,38,.2); border-radius: 99px;
  font-size: .85rem; font-weight: 500; color: var(--text-muted);
  margin-bottom: 28px; box-shadow: var(--shadow-sm);
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--primary);
  animation: pulse 1.5s ease-in-out infinite;
}

.hero-logo-wrap { margin-bottom: 12px; }
.hero-cloud {
  width: 110px; height: 110px; color: var(--primary);
  filter: drop-shadow(0 0 28px rgba(220,38,38,.5));
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);} }

.hero-title {
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 900; letter-spacing: -.02em;
  color: var(--text); line-height: 1;
  margin-bottom: 14px;
}
.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  font-weight: 700; color: var(--primary);
  font-family: var(--font-disp); margin-bottom: 20px;
}
.hero-desc {
  font-size: 1.05rem; color: var(--text-muted);
  line-height: 1.8; max-width: 580px; margin: 0 auto 36px;
}

.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; background: var(--primary); color: #fff;
  font-weight: 700; font-size: 1rem; border-radius: var(--radius-md);
  box-shadow: 0 0 28px rgba(220,38,38,.35);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-primary svg { width: 18px; height: 18px; transition: transform var(--transition); }
.btn-primary:hover { background: var(--primary-dk); box-shadow: 0 0 40px rgba(220,38,38,.55); transform: translateY(-2px); }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; background: var(--bg-white); color: var(--text);
  font-weight: 600; font-size: 1rem; border-radius: var(--radius-md);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-outline svg { width: 18px; height: 18px; color: var(--primary); }
.btn-outline:hover { border-color: rgba(220,38,38,.4); box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: fadeInUp 1s ease .8s both;
}
.scroll-indicator span { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-muted); }
.scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, rgba(220,38,38,.5), transparent); }
@keyframes fadeInUp { from{opacity:0;transform:translateX(-50%) translateY(12px);} to{opacity:1;transform:translateX(-50%) translateY(0);} }

/* ═══════════════════════════════════════════════════════
   SECTION HEADERS
══════════════════════════════════════════════════════════ */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; color: var(--text); margin-bottom: 14px; }
.section-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; }
.section-badge {
  display: inline-block; padding: 6px 16px;
  background: rgba(220,38,38,.08); border: 1px solid rgba(220,38,38,.2);
  color: var(--primary); border-radius: 99px; font-size: .85rem; font-weight: 600;
  margin-bottom: 16px;
}

/* ═══════════════════════════════════════════════════════
   FEATURES SECTION
══════════════════════════════════════════════════════════ */
.features-section { background: var(--bg); }

.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
}
.feature-card {
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.feature-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; transition: transform var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-icon svg { width: 26px; height: 26px; }
.feature-icon.bg-blue  { background: #eff6ff; } .feature-icon.bg-blue  svg { color: #3b82f6; }
.feature-icon.bg-red   { background: #fef2f2; } .feature-icon.bg-red   svg { color: var(--primary); }
.feature-icon.bg-green { background: #f0fdf4; } .feature-icon.bg-green svg { color: #22c55e; }
.feature-icon.bg-purple{ background: #faf5ff; } .feature-icon.bg-purple svg { color: #a855f7; }

.feature-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.feature-card p  { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════
   HOSTING TEMPLATES
══════════════════════════════════════════════════════════ */
.templates-section { background: var(--bg-muted); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.templates-header {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: flex-end; gap: 20px; margin-bottom: 48px;
}
.templates-header .section-title { margin-bottom: 8px; }
.templates-header .section-desc  { margin-bottom: 0; }

.btn-link {
  background: none; border: none; cursor: pointer;
  font-size: .95rem; font-weight: 600; color: var(--primary);
  transition: color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn-link:hover { color: var(--primary-dk); transform: translateX(3px); }

.templates-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px;
}
.template-card {
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px 24px;
  box-shadow: var(--shadow-sm); cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.template-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(220,38,38,.3); }

.template-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }

.template-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.template-card:hover .template-icon { transform: scale(1.1); }
.template-icon.bg-green  { background: #f0fdf4; } .template-icon.bg-green  svg { color: #22c55e; }
.template-icon.bg-blue   { background: #eff6ff; } .template-icon.bg-blue   svg { color: #3b82f6; }
.template-icon.bg-yellow { background: #fefce8; } .template-icon.bg-yellow svg { color: #ca8a04; }
.template-icon.bg-red    { background: #fef2f2; } .template-icon.bg-red    svg { color: var(--primary); }
.template-icon svg { width: 26px; height: 26px; }

.arrow-icon {
  width: 20px; height: 20px; color: var(--text-muted);
  opacity: 0; transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}
.template-card:hover .arrow-icon { opacity: 1; transform: none; }

.template-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.template-card p  { font-size: .88rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; min-height: 38px; }

.template-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 6px;
}
.tag-green  { background: #f0fdf4; color: #15803d; }
.tag-blue   { background: #eff6ff; color: #1d4ed8; }
.tag-yellow { background: #fefce8; color: #a16207; }
.tag-red    { background: #fef2f2; color: var(--primary); }

/* ═══════════════════════════════════════════════════════
   PRICING SECTION
══════════════════════════════════════════════════════════ */
.pricing-section { background: var(--bg); position: relative; }
.pricing-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(220,38,38,.05), transparent 65%);
  pointer-events: none;
}

.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px; align-items: start;
}
.pricing-card {
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-xl); padding: 36px 28px;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(220,38,38,.3); }
.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: 0 8px 40px rgba(220,38,38,.15);
  transform: scale(1.03);
}
.pricing-card.popular:hover { transform: scale(1.03) translateY(-5px); }

.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff;
  font-size: .75rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; padding: 5px 16px;
  border-radius: 99px; box-shadow: 0 4px 12px rgba(220,38,38,.3);
  white-space: nowrap;
}

.plan-name { font-size: 1rem; font-weight: 600; color: var(--text-muted); margin-bottom: 10px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 28px; }
.price-num { font-size: 2.8rem; font-weight: 900; color: var(--text); font-family: var(--font-disp); }
.price-period { font-size: .9rem; color: var(--text-muted); }

.plan-features { display: flex; flex-direction: column; gap: 12px; flex: 1; margin-bottom: 28px; }
.plan-features li { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--text-muted); }
.plan-features svg { width: 16px; height: 16px; color: #22c55e; flex-shrink: 0; }
.plan-features li:nth-child(4),
.plan-features li:nth-child(5) { padding-top: 10px; border-top: 1px solid var(--border); }
.plan-features li:nth-child(4) { margin-top: 6px; border-top: 1px solid var(--border); }

.btn-plan {
  width: 100%; padding: 14px; border-radius: var(--radius-md);
  font-size: .95rem; font-weight: 700; cursor: pointer;
  background: var(--bg-muted); color: var(--text); border: 1.5px solid var(--border);
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.btn-plan:hover { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 0 20px rgba(220,38,38,.3); }

.btn-plan-primary {
  width: 100%; padding: 14px; border-radius: var(--radius-md);
  font-size: .95rem; font-weight: 700; cursor: pointer;
  background: var(--primary); color: #fff; border: none;
  box-shadow: 0 0 20px rgba(220,38,38,.3);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-plan-primary:hover { background: var(--primary-dk); box-shadow: 0 0 32px rgba(220,38,38,.5); transform: translateY(-1px); }

/* ═══════════════════════════════════════════════════════
   STATS SECTION
══════════════════════════════════════════════════════════ */
.stats-section {
  background: var(--bg-white);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 72px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
@media (min-width: 640px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.stat-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 28px 20px; text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900; font-family: var(--font-disp);
  color: var(--primary); margin-bottom: 6px;
}
.stat-label {
  font-size: .8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════
   COMMUNITY SECTION
══════════════════════════════════════════════════════════ */
.community-section {
  background: linear-gradient(135deg, #f0fdf4 0%, var(--bg) 60%);
  position: relative;
}
.community-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(37,211,102,.07), transparent 65%);
  pointer-events: none;
}
.community-content { text-align: center; max-width: 680px; margin: 0 auto; position: relative; z-index: 1; }

.community-icon {
  width: 80px; height: 80px; background: #dcfce7;
  border-radius: 24px; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px; transform: rotate(12deg);
  box-shadow: 0 8px 24px rgba(37,211,102,.2);
}
.community-icon svg { width: 40px; height: 40px; color: #16a34a; transform: rotate(-12deg); }

.community-title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; color: var(--text); margin-bottom: 18px; }
.community-desc { font-size: 1.08rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 44px; }

.btn-whatsapp {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 36px; background: #25d366; color: #fff;
  font-size: 1.05rem; font-weight: 700; border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(37,211,102,.35);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-whatsapp svg { width: 24px; height: 24px; }
.btn-whatsapp:hover { background: #128c7e; box-shadow: 0 12px 36px rgba(37,211,102,.5); transform: translateY(-2px); }

/* ═══════════════════════════════════════════════════════
   CONTACT SECTION
══════════════════════════════════════════════════════════ */
.contact-section { background: var(--bg-muted); border-top: 1px solid var(--border); }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }

.contact-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800;
  color: var(--text); margin-bottom: 16px; line-height: 1.2;
}
.contact-desc { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 36px; }

.contact-wa-link {
  display: flex; align-items: center; gap: 16px;
  transition: transform var(--transition);
}
.contact-wa-link:hover { transform: translateX(4px); }
.contact-wa-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: #f0fdf4; border: 1.5px solid #bbf7d0;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.contact-wa-link:hover .contact-wa-icon { background: #25d366; border-color: #25d366; }
.contact-wa-icon svg { width: 24px; height: 24px; color: #16a34a; transition: color var(--transition); }
.contact-wa-link:hover .contact-wa-icon svg { color: #fff; }
.contact-wa-label { font-size: .85rem; color: var(--text-muted); margin-bottom: 3px; }
.contact-wa-num { font-size: 1rem; font-weight: 700; color: var(--text); }

.contact-form-wrap {
  background: var(--bg-white); border-radius: var(--radius-xl);
  padding: 40px 36px; box-shadow: var(--shadow-md);
  border: 1.5px solid var(--border);
}
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-size: .9rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; font-size: .95rem;
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}
.form-group textarea { resize: none; }

.btn-submit {
  width: 100%; padding: 15px; background: var(--primary); color: #fff;
  font-size: .97rem; font-weight: 700; border: none;
  border-radius: var(--radius-md); cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 0 20px rgba(220,38,38,.25);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-submit svg { width: 18px; height: 18px; }
.btn-submit:hover:not(:disabled) { background: var(--primary-dk); box-shadow: 0 0 32px rgba(220,38,38,.45); transform: translateY(-1px); }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }

.spinner {
  width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  margin-top: 14px; padding: 12px 16px; background: #f0fdf4;
  border: 1px solid #86efac; border-radius: var(--radius-sm);
  color: #15803d; font-size: .92rem; font-weight: 600; text-align: center;
}

/* ═══════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════ */
.footer { background: var(--bg-dark); padding: 64px 0 32px; }

.footer-top {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 36px; margin-bottom: 48px;
}
.footer-brand { max-width: 320px; }

.footer-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-disp); font-size: 1.5rem;
  font-weight: 800; letter-spacing: .06em; color: #fff;
  margin-bottom: 14px;
}
.footer-logo .cloud-icon {
  width: 28px; height: 28px; color: var(--primary);
  filter: drop-shadow(0 0 8px rgba(220,38,38,.6));
}
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.45); line-height: 1.7; }

.footer-links { display: flex; flex-wrap: wrap; gap: 20px 36px; align-items: flex-start; padding-top: 6px; }
.footer-links a { font-size: .9rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: center; gap: 12px;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .85rem;
}
.footer-bottom p { color: rgba(255,255,255,.35); }

.footer-wa {
  display: flex; align-items: center; gap: 8px;
  color: #25d366; font-weight: 600;
  transition: color var(--transition);
}
.footer-wa:hover { color: #4ade80; }

/* ═══════════════════════════════════════════════════════
   FLOATING WHATSAPP BUTTON
══════════════════════════════════════════════════════════ */
.floating-support {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; background: #25d366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  opacity: 0; transform: scale(0);
  transition: transform var(--transition), opacity var(--transition), background var(--transition), box-shadow var(--transition);
}
.floating-support.show { opacity: 1; transform: scale(1); }
.floating-support:hover { background: #128c7e; box-shadow: 0 6px 28px rgba(37,211,102,.6); transform: scale(1.1); }
.floating-support svg { width: 28px; height: 28px; }

.floating-tooltip {
  position: absolute; right: 110%; top: 50%; transform: translateY(-50%);
  background: #111; color: #fff; font-size: .82rem; font-weight: 600;
  padding: 6px 12px; border-radius: 8px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.floating-support:hover .floating-tooltip { opacity: 1; }
.floating-tooltip::after {
  content: ''; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 5px solid transparent; border-left-color: #111;
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .templates-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card.popular { transform: none; }
  .hero-cloud { width: 80px; height: 80px; }
  .section { padding: 72px 0; }
  .templates-header { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .features-grid { grid-template-columns: 1fr; }
  .templates-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
  .contact-form-wrap { padding: 28px 20px; }
  .hero-btns { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-outline { justify-content: center; }
}