/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

#particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.6;
}


:root {
  --bg: #07070f;
  --bg2: #0d0d1a;
  --surface: #111128;
  --surface2: #1a1a35;
  --border: rgba(139,92,246,0.15);
  --purple: #8b5cf6;
  --purple-light: #a78bfa;
  --cyan: #06b6d4;
  --pink: #ec4899;
  --text: #f1f0ff;
  --text2: #a09cc0;
  --text3: #6b6890;
  --gradient: linear-gradient(135deg, #8b5cf6, #06b6d4);
  --radius: 16px;
  --shadow: 0 0 40px rgba(139,92,246,0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== UTILITIES ===== */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--gradient);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 30px rgba(139,92,246,0.4);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 0 50px rgba(139,92,246,0.6); }
.btn-primary .arrow { transition: transform 0.3s; }
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
}
.btn-ghost:hover { border-color: var(--purple); color: var(--purple-light); background: rgba(139,92,246,0.05); }

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(139,92,246,0.1);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 12px; }
.section-header p { color: var(--text2); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 24px;
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
}
#navbar.scrolled {
  background: rgba(7,7,15,0.85);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}
.logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 32px; list-style: none; margin-left: auto; }
.nav-links a { color: var(--text2); text-decoration: none; font-size: 0.95rem; font-weight: 500; transition: color 0.3s; }
.nav-links a:hover { color: var(--text); }
.btn-nav {
  padding: 10px 22px;
  background: rgba(139,92,246,0.15);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--purple-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s;
  white-space: nowrap;
}
.btn-nav:hover { background: rgba(139,92,246,0.25); border-color: var(--purple); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text2); border-radius: 2px; transition: all 0.3s; }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 100px 24px 60px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139,92,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139,92,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.hero-orbs { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.3; animation: pulse 6s ease-in-out infinite; }
.orb1 { width: 500px; height: 500px; background: var(--purple); top: -100px; right: -100px; }
.orb2 { width: 400px; height: 400px; background: var(--cyan); bottom: -100px; left: -100px; animation-delay: -3s; }
.orb3 { width: 300px; height: 300px; background: var(--pink); top: 40%; right: 20%; opacity: 0.15; animation-delay: -1.5s; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 0.3; } 50% { transform: scale(1.1); opacity: 0.4; } }

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.badge-dot { width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-content h1,
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

/* Title lines */
.title-line {
  display: block;
  overflow: hidden;
}
.title-word {
  display: inline-block;
  animation: slideUp 0.8s cubic-bezier(0.16,1,0.3,1) both;
}
.title-line:nth-child(1) .title-word { animation-delay: 0.1s; }
.title-line:nth-child(3) .title-word:nth-child(1) { animation-delay: 0.5s; }
.title-line:nth-child(3) .title-word:nth-child(2) { animation-delay: 0.65s; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(60px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Cycling line */
.cycling-line {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 1.2em;
}

.word-cycler {
  position: relative;
  display: inline-block;
  min-width: 280px;
}

.word-slide {
  display: block;
  position: absolute;
  top: 0; left: 0;
  background: linear-gradient(135deg, #a78bfa, #06b6d4, #ec4899);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
  opacity: 0;
  transform: translateY(40px) rotateX(-30deg);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16,1,0.3,1);
  white-space: nowrap;
  pointer-events: none;
}
.word-slide.active {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
  position: relative;
  pointer-events: auto;
}
.word-slide.exit {
  opacity: 0;
  transform: translateY(-40px) rotateX(30deg);
  position: absolute;
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Cursor blink */
.cursor-blink {
  display: inline-block;
  color: #a78bfa;
  font-weight: 300;
  font-size: 0.9em;
  animation: cursorBlink 1s step-end infinite;
  margin-left: -6px;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Glitch on hover */
.hero-title:hover .word-slide.active {
  animation: glitch 0.4s steps(2) 1, gradientShift 4s ease infinite;
}
@keyframes glitch {
  0%   { text-shadow: 2px 0 #06b6d4, -2px 0 #ec4899; clip-path: inset(0 0 90% 0); }
  20%  { text-shadow: -2px 0 #06b6d4,  2px 0 #ec4899; clip-path: inset(40% 0 50% 0); }
  40%  { text-shadow: 2px 2px #a78bfa, -2px -2px #06b6d4; clip-path: inset(70% 0 10% 0); }
  60%  { text-shadow: -2px 0 #ec4899,  2px 0 #06b6d4; clip-path: inset(10% 0 70% 0); }
  80%  { text-shadow: 2px 0 #06b6d4, -2px 0 #a78bfa; clip-path: inset(50% 0 30% 0); }
  100% { text-shadow: none; clip-path: none; }
}

.hero-sub { color: var(--text2); font-size: 1.1rem; max-width: 480px; margin-bottom: 36px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { text-align: center; }
.stat-num { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat > span { font-size: 1.4rem; font-weight: 700; color: var(--purple-light); }
.stat-label { font-size: 0.78rem; color: var(--text3); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* ===== HERO VISUAL ===== */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.dashboard-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  width: 340px;
  box-shadow: var(--shadow), 0 40px 80px rgba(0,0,0,0.5);
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.dash-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.dash-dots { display: flex; gap: 6px; }
.dash-dots span { width: 10px; height: 10px; border-radius: 50%; }
.dash-dots span:nth-child(1) { background: #ff5f57; }
.dash-dots span:nth-child(2) { background: #ffbd2e; }
.dash-dots span:nth-child(3) { background: #28c840; }
.dash-title { font-size: 0.85rem; font-weight: 600; color: var(--text2); }
.dash-metric { margin-bottom: 20px; }
.metric-label { font-size: 0.75rem; color: var(--text3); margin-bottom: 4px; }
.metric-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.metric-badge { font-size: 0.65rem; font-weight: 700; padding: 3px 8px; border-radius: 50px; letter-spacing: 0.08em; }
.metric-badge.live { background: rgba(34,197,94,0.15); color: #22c55e; border: 1px solid rgba(34,197,94,0.3); animation: blink 1.5s infinite; }
.dash-chart { display: flex; align-items: flex-end; gap: 6px; height: 80px; margin-bottom: 20px; }
.chart-bar {
  flex: 1;
  height: var(--h);
  background: rgba(139,92,246,0.3);
  border-radius: 4px 4px 0 0;
  transition: all 0.3s;
}
.chart-bar.active { background: var(--gradient); }
.chart-bar:hover { background: var(--purple); }
.dash-tasks { display: flex; flex-direction: column; gap: 8px; }
.task-item { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--text2); padding: 8px 10px; border-radius: 8px; background: var(--bg2); }
.task-item.done .task-icon { color: #22c55e; font-weight: 700; }
.task-item.running .task-icon { color: var(--cyan); }
.spin { display: inline-block; animation: spin 1.5s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.floating-pill {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
}
.pill1 { top: -5%; right: -5%; animation-delay: -2s; }
.pill2 { bottom: -5%; left: -5%; animation-delay: -1s; }
.scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text3); font-size: 0.75rem; z-index: 1; }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, var(--purple)); animation: scrollDown 1.5s ease-in-out infinite; }
@keyframes scrollDown { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ===== LOGOS ===== */
#logos { padding: 40px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); overflow: hidden; }
.logos-label { text-align: center; font-size: 0.78rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 24px; }
.logos-track { overflow: hidden; }
.logos-inner { display: flex; gap: 60px; width: max-content; animation: scroll 20s linear infinite; }
.logos-inner span { font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; font-weight: 600; color: var(--text3); white-space: nowrap; letter-spacing: 0.05em; transition: color 0.3s; cursor: default; }
.logos-inner span:hover { color: var(--purple-light); }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ===== SERVICES ===== */
#services { padding: 100px 24px; max-width: 1200px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all 0.3s;
  cursor: default;
}
.service-card:hover { border-color: var(--purple); transform: translateY(-4px); box-shadow: var(--shadow); }
.service-card.featured { border-color: var(--purple); background: linear-gradient(135deg, rgba(139,92,246,0.1), rgba(6,182,212,0.05)); }
.featured-tag { position: absolute; top: -12px; left: 24px; padding: 4px 14px; background: var(--gradient); border-radius: 50px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; }
.svc-icon-wrap { margin-bottom: 20px; }
.svc-icon { font-size: 2rem; }
.service-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--text2); font-size: 0.9rem; margin-bottom: 20px; line-height: 1.7; }
.svc-list { list-style: none; margin-bottom: 24px; display: flex; flex-direction: column; gap: 6px; }
.svc-list li { font-size: 0.85rem; color: var(--text2); padding-left: 18px; position: relative; }
.svc-list li::before { content: '→'; position: absolute; left: 0; color: var(--purple); }
.svc-link { color: var(--purple-light); font-size: 0.88rem; font-weight: 600; text-decoration: none; display: flex; align-items: center; gap: 6px; transition: gap 0.3s; }
.svc-link:hover { gap: 10px; }

/* ===== HOW IT WORKS ===== */
#how { padding: 100px 24px; position: relative; }
.how-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(139,92,246,0.05) 0%, transparent 70%); }
.steps-container { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; position: relative; z-index: 1; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr 80px;
  gap: 24px;
  align-items: center;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s;
}
.step:hover { border-color: var(--purple); box-shadow: var(--shadow); }
.step-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.5rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.step-content h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.step-content p { color: var(--text2); font-size: 0.9rem; }
.step-icon { font-size: 2rem; text-align: center; }
.step-connector { display: flex; justify-content: center; padding: 4px 0; }
.connector-line { width: 2px; height: 32px; background: linear-gradient(to bottom, var(--purple), var(--cyan)); opacity: 0.3; }

/* ===== RESULTS ===== */
#results { padding: 100px 24px; max-width: 1200px; margin: 0 auto; }
.results-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.result-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: center; transition: all 0.3s; }
.result-card:hover { border-color: var(--purple); transform: translateY(-4px); box-shadow: var(--shadow); }
.result-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.8rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; }
.result-label { color: var(--text2); font-size: 0.85rem; margin-bottom: 16px; }
.result-bar { height: 4px; background: var(--surface2); border-radius: 4px; overflow: hidden; }
.result-fill { height: 100%; width: 0; background: var(--gradient); border-radius: 4px; transition: width 1.5s ease; }

/* ===== TESTIMONIALS ===== */
#testimonials { padding: 100px 24px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1200px; margin: 0 auto; }
.testi-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; transition: all 0.3s; }
.testi-card:hover { border-color: var(--purple); transform: translateY(-4px); box-shadow: var(--shadow); }
.testi-stars { color: #f59e0b; font-size: 1rem; letter-spacing: 2px; margin-bottom: 16px; }
.testi-card p { color: var(--text2); font-size: 0.95rem; line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; }
.testi-name { font-weight: 600; font-size: 0.9rem; }
.testi-role { color: var(--text3); font-size: 0.8rem; }

/* ===== CONTACT ===== */
#contact { padding: 100px 24px; position: relative; overflow: hidden; }
.cta-orbs { position: absolute; inset: 0; pointer-events: none; }
.cta-content { max-width: 680px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.cta-content h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 16px; }
.cta-content > p { color: var(--text2); font-size: 1.05rem; margin-bottom: 48px; }
.contact-form { text-align: left; background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text2); }
.form-group input, .form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s;
  resize: none;
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text3); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--purple); }

/* ===== FOOTER ===== */
#footer { padding: 60px 24px 24px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; margin-bottom: 48px; }
.footer-brand p { color: var(--text3); font-size: 0.9rem; margin-top: 12px; max-width: 260px; line-height: 1.7; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 36px; height: 36px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text2); font-size: 0.85rem; text-decoration: none; transition: all 0.3s; font-weight: 700; }
.footer-social a:hover { border-color: var(--purple); color: var(--purple-light); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.footer-col a, .footer-col span { color: var(--text3); font-size: 0.88rem; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: var(--purple-light); }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; color: var(--text3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .btn-nav { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .step { grid-template-columns: 60px 1fr; }
  .step-icon { display: none; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }

  /* Mobile Nav Dropdown */
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    list-style: none;
    background: rgba(7,7,15,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1), padding 0.3s ease;
    display: flex;
    z-index: 99;
    margin: 0;
  }
  .nav-links.open {
    max-height: 320px;
    padding: 12px 0;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px 24px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(139,92,246,0.08);
    color: var(--text2);
  }
  .nav-links li:last-child a { border-bottom: none; }
}
@media (max-width: 480px) {
  .results-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { display: none; }
}

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== HAMBURGER ANİMASYON ===== */
.hamburger span { transition: transform 0.3s ease, opacity 0.3s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== AKTİF NAV LİNK ===== */
.nav-links a.active { color: var(--purple-light) !important; }

/* ===== FORM VALIDASYON STILLERI ===== */
.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444 !important;
  background: rgba(239,68,68,0.05);
}
.form-group input.valid,
.form-group textarea.valid {
  border-color: #22c55e !important;
}
.field-error {
  font-size: 0.78rem;
  color: #ef4444;
  margin-top: 4px;
  min-height: 18px;
  display: block;
  animation: fieldErrIn 0.2s ease;
}
@keyframes fieldErrIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== LOADING SPINNER ===== */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== TOAST BİLDİRİM ===== */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #fff;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
  max-width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  backdrop-filter: blur(12px);
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-success {
  background: rgba(22,163,74,0.9);
  border: 1px solid rgba(34,197,94,0.4);
}
.toast-error {
  background: rgba(185,28,28,0.9);
  border: 1px solid rgba(239,68,68,0.4);
}
.toast-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
}
@media (max-width: 480px) {
  .toast { left: 16px; right: 16px; bottom: 16px; }
}