/* ===== VARIABLES ===== */
:root {
  --bg-deep: #060e1a;
  --bg-card: #0d1b2e;
  --bg-section: #091224;
  --accent: #00c8ff;
  --accent-2: #0057e7;
  --accent-glow: rgba(0, 200, 255, 0.12);
  --accent-glow-strong: rgba(0, 200, 255, 0.28);
  --text: #ffffff;
  --text-muted: #8892a4;
  --border: rgba(0, 200, 255, 0.1);
  --border-hover: rgba(0, 200, 255, 0.38);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* ===== TYPOGRAPHY ===== */
h1 { font-size: clamp(2.6rem, 6.5vw, 4.8rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.025em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; line-height: 1.18; letter-spacing: -0.015em; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; line-height: 1.35; }
p { color: var(--text-muted); font-weight: 300; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.section-pad { padding: 120px 0; }

.accent-text {
  background: linear-gradient(90deg, var(--accent) 0%, #4fa8ff 50%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header { text-align: center; margin-bottom: 72px; }
.section-header p { max-width: 580px; margin: 18px auto 0; font-size: 1.1rem; line-height: 1.8; }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 7px 18px;
  border-radius: 100px;
  border: 1px solid var(--border-hover);
  margin-bottom: 18px;
}

/* ===== SCROLL REVEAL ===== */
.reveal-item {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-item.revealed { opacity: 1; transform: translateY(0); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #1a8fff 50%, var(--accent-2) 100%);
  background-size: 200% auto;
  color: #fff;
  box-shadow: 0 0 28px var(--accent-glow-strong), 0 4px 16px rgba(0,0,0,0.25);
}
.btn-primary:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 0 48px var(--accent-glow-strong), 0 10px 28px rgba(0,0,0,0.3);
}
.btn-ghost {
  border: 1px solid var(--border-hover);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { background: var(--accent-glow); border-color: var(--accent); transform: translateY(-1px); }

.btn-nav {
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  color: var(--accent);
  padding: 10px 22px;
  font-size: 0.875rem;
  gap: 7px;
}
.btn-nav:hover { background: var(--accent); color: var(--bg-deep); }

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c4e);
  color: #fff;
  font-size: 1.05rem;
  padding: 18px 36px;
  box-shadow: 0 0 32px rgba(37,211,102,0.28), 0 4px 16px rgba(0,0,0,0.2);
}
.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 56px rgba(37,211,102,0.4), 0 12px 32px rgba(0,0,0,0.25);
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--accent-glow-strong), 0 0 28px var(--accent-glow-strong); }
  70%  { box-shadow: 0 0 0 18px rgba(0,200,255,0), 0 0 28px var(--accent-glow-strong); }
  100% { box-shadow: 0 0 0 0 rgba(0,200,255,0), 0 0 28px var(--accent-glow-strong); }
}
.pulse { animation: pulse-ring 2.8s cubic-bezier(0.4,0,0.6,1) infinite; }

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.45s ease, box-shadow 0.45s ease, padding 0.3s ease;
}
.navbar.scrolled {
  background: rgba(6, 14, 26, 0.94);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 1px 0 var(--border), 0 8px 40px rgba(0,0,0,0.4);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo img { height: 44px; width: auto; transition: opacity var(--transition); }
.nav-logo:hover img { opacity: 0.85; }

.nav-links {
  display: flex;
  gap: 36px;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

/* Hamburger */
.nav-toggle-input { display: none; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 6px;
  z-index: 1001;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s ease, opacity 0.3s ease;
}
.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle-input:checked ~ .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-deep);
}
/* Ambient glow behind hero content */
.hero::before {
  content: '';
  position: absolute;
  top: 20%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,88,200,0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.hero::after {
  content: '';
  position: absolute;
  top: 55%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(0,200,255,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 840px;
  padding: 0 28px;
  padding-top: 88px;
}
.hero-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  padding: 8px 22px;
  border-radius: 100px;
  margin-bottom: 30px;
  backdrop-filter: blur(8px);
}
.hero-title { margin-bottom: 26px; color: var(--text); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.22rem);
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 52px;
  line-height: 1.85;
}
.hero-cta {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}
.scroll-indicator {
  position: absolute;
  bottom: 44px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.scroll-dot {
  width: 4px; height: 44px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  border-radius: 2px;
  animation: scroll-bounce 2.2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.9; }
  50%       { transform: translateY(10px); opacity: 0.3; }
}

/* ===== STATS ===== */
.stats {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,200,255,0.03), transparent);
  pointer-events: none;
}
.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 0 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-item > div {
  display: flex;
  align-items: baseline;
  gap: 3px;
  line-height: 1;
}
.stat-number {
  font-size: clamp(2.8rem, 5.5vw, 3.8rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-suffix {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
}
.stat-item p {
  font-size: 0.875rem;
  margin-top: 10px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px; height: 64px;
  background: linear-gradient(to bottom, transparent, var(--border-hover), transparent);
  flex-shrink: 0;
}

/* ===== SERVICES ===== */
.services { background: var(--bg-deep); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  transform-style: preserve-3d;
  will-change: transform;
}
.service-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 60px rgba(0,200,255,0.06), 0 20px 60px rgba(0,0,0,0.3);
}
.card-glow {
  position: absolute;
  top: -80px; right: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,200,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.service-card:hover .card-glow { opacity: 1; }
.service-icon {
  width: 68px; height: 68px;
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  color: var(--accent);
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-color: transparent;
  transform: scale(1.05);
}
.service-card h3 { color: var(--text); margin-bottom: 14px; font-size: 1.35rem; }
.service-card p { font-size: 0.95rem; line-height: 1.75; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--transition), opacity var(--transition);
}
.card-link:hover { gap: 10px; opacity: 0.8; }

/* ===== PROCESS ===== */
.process { background: var(--bg-section); }
.process-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.process-line {
  position: absolute;
  top: 54px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 1px;
  background: var(--border);
  z-index: 0;
  overflow: visible;
}
.process-line::after {
  content: '';
  position: absolute;
  left: 0; top: 0;
  height: 1px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 8px var(--accent);
  transition: width 2s cubic-bezier(0.4, 0, 0.2, 1);
}
.process-line.animated::after { width: 100%; }
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}
.step-number {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 2px;
}
.step-icon {
  width: 68px; height: 68px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.5s ease;
}
.process-step.revealed .step-icon {
  color: var(--accent);
  border-color: var(--border-hover);
  box-shadow: 0 0 24px var(--accent-glow);
  background: linear-gradient(135deg, rgba(0,200,255,0.08), var(--bg-card));
}
.process-step h3 { font-size: 1.1rem; color: var(--text); margin-top: 4px; }
.process-step p { font-size: 0.875rem; line-height: 1.7; }

/* ===== WHY US ===== */
.why-us { background: var(--bg-deep); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.why-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25), 0 0 40px rgba(0,200,255,0.05);
}
.why-icon {
  width: 60px; height: 60px;
  background: var(--accent-glow);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 22px;
  transition: transform var(--transition);
}
.why-card:hover .why-icon { transform: scale(1.1) rotate(-3deg); }
.why-card h3 { color: var(--text); margin-bottom: 14px; font-size: 1.15rem; }
.why-card p { font-size: 0.9rem; line-height: 1.75; }
.social-proof { display: flex; justify-content: center; }
.proof-inner {
  background: linear-gradient(135deg, rgba(0,200,255,0.08), rgba(0,87,231,0.08));
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  padding: 18px 48px;
  font-size: 1.05rem;
  color: var(--text-muted);
  text-align: center;
}
.proof-highlight { font-weight: 800; color: var(--accent); }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--bg-section); }
.testimonial-slider { position: relative; max-width: 800px; margin: 0 auto; }
.testimonial-track { position: relative; min-height: 240px; }
.testimonial-card {
  position: absolute;
  inset: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}
.testimonial-card.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  position: relative;
}
.stars { color: #fbbf24; font-size: 1.2rem; margin-bottom: 22px; letter-spacing: 3px; }
.testimonial-text {
  font-size: 1.08rem;
  font-style: italic;
  color: var(--text);
  font-weight: 300;
  margin-bottom: 30px;
  line-height: 1.85;
}
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.author-avatar {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--text); font-size: 0.95rem; font-weight: 600; }
.testimonial-author span { font-size: 0.8rem; color: var(--text-muted); }
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-hover);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), width var(--transition);
}
.dot.active {
  background: var(--accent);
  transform: scale(1.3);
  width: 24px;
  border-radius: 4px;
}

/* ===== CONTACT ===== */
.contact { background: var(--bg-deep); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 56px;
  align-items: start;
}
.contact-info h3 { color: var(--text); font-size: 1.35rem; margin-bottom: 28px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.contact-item svg { color: var(--accent); flex-shrink: 0; }
.contact-socials { display: flex; gap: 12px; margin-top: 32px; }
.social-link {
  width: 42px; height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}
.contact-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 5px;
  margin-bottom: 28px;
}
.tab-btn {
  flex: 1;
  padding: 11px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: 10px;
  transition: var(--transition);
}
.tab-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,200,255,0.25);
}
.tab-btn:hover:not(.active) { color: var(--text); background: rgba(255,255,255,0.05); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.tab-pane > p { margin-bottom: 22px; font-size: 0.95rem; line-height: 1.75; }

/* Forms */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(136,146,164,0.6); }
.contact-form select { cursor: pointer; }
.contact-form select option { background: var(--bg-card); color: var(--text); }
.contact-form textarea { resize: vertical; min-height: 100px; }
.form-label { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; display: block; }
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 4px;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition);
}
.checkbox-group label:hover { color: var(--text); }
.checkbox-group input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; }
.form-success {
  text-align: center;
  padding: 48px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius);
}
.form-success svg { margin: 0 auto 16px; }
.form-success h3 { color: var(--text); margin-bottom: 10px; font-size: 1.3rem; }
.form-success p { font-size: 0.95rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  padding: 88px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
.footer-brand p { margin-top: 18px; font-size: 0.9rem; max-width: 300px; line-height: 1.75; }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 22px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 13px; }
.footer-col a { font-size: 0.9rem; color: var(--text-muted); transition: color var(--transition), padding-left var(--transition); display: inline-block; }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-kvkk { color: var(--text-muted); transition: color var(--transition); }
.footer-kvkk:hover { color: var(--accent); }

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed;
  bottom: 36px; right: 36px;
  z-index: 999;
  width: 58px; height: 58px;
  background: linear-gradient(135deg, #25d366, #128c4e);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4), 0 2px 8px rgba(0,0,0,0.2);
  transition: transform var(--transition), box-shadow var(--transition);
}
@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.4), 0 4px 24px rgba(37,211,102,0.4); }
  70%  { box-shadow: 0 0 0 20px rgba(37,211,102,0), 0 4px 24px rgba(37,211,102,0.4); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 4px 24px rgba(37,211,102,0.4); }
}
.whatsapp-float { animation: wa-pulse 3s infinite; }
.whatsapp-float:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 8px 36px rgba(37,211,102,0.5);
  animation-play-state: paused;
}

/* ===== PACKAGES ===== */
.packages { background: var(--bg-section); }
.packages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.package-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.package-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.28), 0 0 40px rgba(0,200,255,0.05);
}
.package-card--premium {
  border-color: rgba(0,200,255,0.35);
  background: linear-gradient(160deg, rgba(0,200,255,0.06) 0%, var(--bg-card) 50%);
  box-shadow: 0 0 60px rgba(0,200,255,0.07), 0 8px 40px rgba(0,0,0,0.3);
}
.package-card--premium:hover {
  border-color: var(--accent);
  box-shadow: 0 0 80px rgba(0,200,255,0.12), 0 24px 64px rgba(0,0,0,0.35);
}
.package-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 18px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,200,255,0.35);
}
.package-header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.package-icon {
  width: 60px; height: 60px;
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.package-icon--premium {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border-color: transparent;
}
.package-header h3 { font-size: 1.4rem; color: var(--text); margin-bottom: 4px; }
.package-subtitle { font-size: 0.875rem; color: var(--text-muted); }

.package-features {
  display: flex;
  flex-direction: column;
  gap: 13px;
  flex: 1;
}
.package-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.package-features li::before {
  content: '';
  width: 20px; height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}
.feat-yes {
  color: var(--text);
  background: rgba(0,200,255,0.04);
}
.feat-yes::before {
  background-color: rgba(0,200,255,0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2300c8ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}
.feat-no {
  color: var(--text-muted);
  opacity: 0.55;
}
.feat-no::before {
  background-color: rgba(255,255,255,0.05);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238892a4' stroke-width='3' stroke-linecap='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}
.package-cta { display: flex; flex-direction: column; gap: 12px; align-items: center; text-align: center; }
.package-price-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}
.package-btn { width: 100%; justify-content: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
  .packages-grid { grid-template-columns: 1fr; }
  .package-card { padding: 36px 28px; }
}

@media (max-width: 1023px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
  #nav-whatsapp { display: none; }
  .nav-toggle-input:checked ~ .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(6,14,26,0.98);
    backdrop-filter: blur(24px);
    padding: 100px 28px 40px;
    gap: 28px;
    z-index: 1000;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .nav-toggle-input:checked ~ .nav-links a { font-size: 1.5rem; font-weight: 600; color: var(--text); }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-line { display: none; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  .section-pad { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 36px; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .stats-container { flex-direction: column; gap: 36px; }
  .stat-item { padding: 0; }
  .stat-divider { width: 80px; height: 1px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .hero-cta .btn { width: 100%; max-width: 320px; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-group { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-tabs { flex-wrap: wrap; }
  .whatsapp-float { bottom: 24px; right: 24px; width: 52px; height: 52px; }
  .service-card { padding: 32px 28px; }
  .testimonial-card { padding: 32px 28px; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.85rem; }
  .container { padding: 0 20px; }
  .nav-container { padding: 18px 20px; }
}
