*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --black: #070b14;
  --black-2: #0d1525;
  --black-3: #131d35;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-dark: #4f46e5;
  --accent-secondary: #06b6d4;
  --white: #ffffff;
  --off-white: #f1f5f9;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5e1;
  --gray-300: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow: 0 20px 60px rgba(0,0,0,0.4);
  --shadow-accent: 0 10px 40px rgba(99,102,241,0.2);
  --radius: 16px;
  --radius-sm: 8px;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: var(--black); }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-light); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; position: relative; }
.section-dark { background: var(--black-2); }
.section-darker { background: var(--black); }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-label::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 24px;
}
.section-title .gold {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-300);
  max-width: 600px;
  line-height: 1.8;
}

/* ===== PARTICLES CANVAS ===== */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(99,102,241,0.1);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar .logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.5px;
}
.navbar .logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-links a {
  color: var(--gray-300);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  transition: var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600;
}
.nav-cta:hover { background: linear-gradient(135deg, var(--accent-light), var(--accent)); color: var(--white) !important; }
.nav-cta::after { display: none !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.07;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--black) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-light);
  border: 1px solid rgba(99,102,241,0.25);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  background: rgba(99,102,241,0.04);
}
.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}
.hero h1 .gold {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title-line {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 300;
  color: var(--gray-300);
  margin-bottom: 24px;
}
.hero-title-line span {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 500;
}
.hero p {
  font-size: 1rem;
  color: var(--gray-300);
  max-width: 520px;
  line-height: 1.9;
  margin-bottom: 36px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-gold-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-gold-outline:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-visual-inner { position: relative; width: 380px; height: 380px; }
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(99,102,241,0.12);
  animation: spin-slow 20s linear infinite;
}
.hero-ring:nth-child(1) { width: 380px; height: 380px; top: 0; left: 0; }
.hero-ring:nth-child(2) { width: 300px; height: 300px; top: 40px; left: 40px; animation-direction: reverse; animation-duration: 15s; border-color: rgba(99,102,241,0.2); }
.hero-ring:nth-child(3) { width: 220px; height: 220px; top: 80px; left: 80px; animation-duration: 25s; border-color: rgba(99,102,241,0.1); }
@keyframes spin-slow { to { transform: rotate(360deg); } }
.hero-icon-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--accent);
}
.hero-icon-center i { animation: float-icon 3s ease-in-out infinite; }
@keyframes float-icon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-ring-dot {
  position: absolute;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  top: 0; left: 50%;
  transform: translateX(-50%);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  z-index: 2;
}
.hero-stat h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--accent);
}
.hero-stat p {
  font-size: 0.8rem;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image { position: relative; }
.about-image-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius);
  border: 1px solid rgba(99,102,241,0.12);
}
.about-image .gold-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius);
  z-index: -1;
}
.about-text h2 { margin-bottom: 20px; }
.about-text .lead {
  font-size: 1.1rem;
  color: var(--gray-100);
  margin-bottom: 16px;
  font-weight: 500;
}
.about-text p {
  color: var(--gray-300);
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.about-detail-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.about-detail-item i { color: var(--accent); font-size: 0.9rem; margin-top: 4px; }
.about-detail-item h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.about-detail-item p { font-size: 0.8rem; color: var(--gray-300); margin: 0; }

/* ===== MODULES ===== */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.module-card {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: var(--transition);
}
.module-card:hover::before { height: 100%; }
.module-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.module-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(99,102,241,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 20px;
}
.module-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.module-card p {
  font-size: 0.88rem;
  color: var(--gray-300);
  line-height: 1.7;
}
.module-card .number {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(99,102,241,0.2);
  font-weight: 500;
}

/* ===== AI TOOLS ===== */
.ai-tools-showcase {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.ai-tool-item {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}
.ai-tool-item:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-accent);
}
.ai-tool-item .tool-icon { font-size: 2rem; margin-bottom: 12px; color: var(--accent); }
.ai-tool-item h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.ai-tool-item p { font-size: 0.75rem; color: var(--gray-300); }
.ai-tool-item .proficiency {
  margin-top: 12px;
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
}
.ai-tool-item .proficiency .fill {
  height: 100%;
  background: var(--accent);
  border-radius: 10px;
  width: 0;
  transition: width 1s ease;
}

/* ===== SKILLS ===== */
.skills-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 48px;
}
.skill-category h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.skill-list { display: flex; flex-direction: column; gap: 18px; }
.skill-bar-item .skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.88rem;
}
.skill-bar-item .skill-info span:last-child {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
}
.skill-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  overflow: hidden;
}
.skill-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: 10px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
a.service-card {
  text-decoration: none;
  color: inherit;
  display: block;
}
.service-card {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}
.service-card:hover {
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-card .s-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(99,102,241,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .s-icon {
  background: var(--accent);
  color: var(--black);
}
.service-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--gray-300);
  line-height: 1.8;
  margin-bottom: 16px;
}
.service-card .service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-card .service-tags span {
  font-size: 0.7rem;
  padding: 4px 12px;
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 50px;
  color: var(--accent);
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  margin-top: 48px;
}
.project-card {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99,102,241,0.15);
  box-shadow: var(--shadow);
}
.project-thumb {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.project-card:hover .project-thumb img {
  transform: scale(1.05);
}
.project-thumb .project-label {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  background: rgba(99,102,241,0.15);
  color: var(--accent);
  border-radius: 50px;
  font-family: 'JetBrains Mono', monospace;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.project-body { padding: 28px; }
.project-body h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.project-body p {
  font-size: 0.85rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 16px;
}
.project-body .project-tech { display: flex; flex-wrap: wrap; gap: 8px; }
.project-body .project-tech span {
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  color: var(--gray-300);
}

/* ===== TESTIMONIAL SLIDER ===== */
.testimonial-slider {
  position: relative;
  margin-top: 48px;
  overflow: hidden;
}
.testimonial-slider-wrapper {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.testimonial-slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 0 4px;
}
.testimonial-card {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
}
.testimonial-card:hover {
  border-color: rgba(99,102,241,0.12);
  transform: translateY(-4px);
}
.testimonial-card .stars {
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--gray-200);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-card .author { display: flex; align-items: center; gap: 14px; }
.testimonial-card .author .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--black);
  font-family: 'Playfair Display', serif;
}
.testimonial-card .author .info h4 { font-size: 0.9rem; font-weight: 600; }
.testimonial-card .author .info p { font-size: 0.78rem; color: var(--gray-300); }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.slider-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(99,102,241,0.2);
  background: transparent;
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-arrow:hover {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}
.slider-dots { display: flex; gap: 8px; }
.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.slider-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 48px;
}
.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.contact-info p {
  color: var(--gray-300);
  font-size: 0.95rem;
  margin-bottom: 32px;
}
.contact-methods { display: flex; flex-direction: column; gap: 20px; }
.contact-method { display: flex; gap: 16px; align-items: center; }
.contact-method .cm-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(99,102,241,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-method h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.contact-method p, .contact-method a { font-size: 0.85rem; color: var(--gray-300); }
.contact-form {
  background: var(--black-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--gray-200);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: rgba(99,102,241,0.05);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--black); }

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.whatsapp-float .wa-tooltip {
  background: var(--white);
  color: var(--black);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
  white-space: nowrap;
}
.whatsapp-float:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-float .wa-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  position: relative;
}
.whatsapp-float .wa-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}
.whatsapp-float .wa-btn .wa-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.3);
  animation: wa-pulse 2s infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid rgba(255,255,255,0.04);
  padding: 40px 0;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-content p { font-size: 0.8rem; color: var(--gray-600); }
.footer-socials { display: flex; gap: 16px; }
.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-socials a:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .testimonial-slide { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 968px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero p { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-visual-inner { width: 280px; height: 280px; }
  .hero-ring:nth-child(1) { width: 280px; height: 280px; }
  .hero-ring:nth-child(2) { width: 220px; height: 220px; top: 30px; left: 30px; }
  .hero-ring:nth-child(3) { width: 160px; height: 160px; top: 60px; left: 60px; }
  .hero-icon-center { width: 80px; height: 80px; font-size: 2rem; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image { max-width: 400px; margin: 0 auto; }
  .about-content { text-align: center; }
  .about-details { grid-template-columns: 1fr; }
  .skills-wrap { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonial-slide { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    padding: 24px;
    border-bottom: 1px solid rgba(99,102,241,0.12);
    backdrop-filter: blur(20px);
    gap: 20px;
  }
  .nav-toggle { display: block; }
  .hero h1 { font-size: clamp(2rem, 10vw, 3rem); }
  .hero-visual-inner { width: 220px; height: 220px; }
  .hero-ring:nth-child(1) { width: 220px; height: 220px; }
  .hero-ring:nth-child(2) { width: 170px; height: 170px; top: 25px; left: 25px; }
  .hero-ring:nth-child(3) { width: 120px; height: 120px; top: 50px; left: 50px; }
  .hero-icon-center { width: 60px; height: 60px; font-size: 1.4rem; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .hero-stat h3 { font-size: 1.4rem; }
  .hero-stat p { font-size: 0.65rem; }
  .modules-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .footer-content { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--accent-dark); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== CURSOR GLOW ===== */
@media (hover: hover) {
  #cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    will-change: transform;
  }
}