/* =============================================
   PopLink — Premium Animated Web Invitations
   styles.css — Shared Styles
   ============================================= */

:root {
  --bg: #0D0D1A;
  --bg2: #13132A;
  --bg3: #1A1A35;
  --purple: #6C3FC5;
  --purple-light: #8A5FD8;
  --purple-dark: #4E2B9A;
  --pink: #FF6B6B;
  --pink-light: #FF8E8E;
  --text: #FFFFFF;
  --text-muted: #A0A0C0;
  --text-soft: #D0D0E8;
  --border: rgba(108, 63, 197, 0.3);
  --card-bg: rgba(26, 26, 53, 0.8);
  --gradient: linear-gradient(135deg, var(--purple), var(--pink));
  --gradient-soft: linear-gradient(135deg, rgba(108,63,197,0.15), rgba(255,107,107,0.1));
  --shadow: 0 8px 32px rgba(108, 63, 197, 0.2);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.1rem; }
p { color: var(--text-soft); }

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

/* ===== LAYOUT ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { font-size: 1.1rem; margin-top: 12px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-weight: 600;
  font-size: 1rem; cursor: pointer; border: none;
  text-decoration: none; transition: var(--transition);
}
.btn-primary {
  background: var(--gradient); color: white;
  box-shadow: 0 4px 20px rgba(108, 63, 197, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108, 63, 197, 0.6); }
.btn-outline {
  background: transparent; color: white;
  border: 2px solid var(--purple);
}
.btn-outline:hover { background: var(--purple); transform: translateY(-2px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13, 13, 26, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.3); }

.nav-logo {
  font-size: 1.6rem; font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; text-decoration: none;
}

.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-soft); text-decoration: none; font-weight: 500;
  transition: var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient); transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: white; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { padding: 10px 24px; font-size: 0.9rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: white; transition: var(--transition); border-radius: 2px;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none; position: fixed; top: 70px; left: 0; right: 0;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 20px 24px; z-index: 99;
  flex-direction: column; gap: 16px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--text-soft); text-decoration: none; font-size: 1.1rem;
  font-weight: 500; padding: 8px 0; border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.mobile-nav a:hover { color: white; }
.mobile-nav .btn { text-align: center; justify-content: center; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 70px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(108,63,197,0.25) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(255,107,107,0.15) 0%, transparent 50%),
              var(--bg);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(108, 63, 197, 0.15); border: 1px solid var(--border);
  color: var(--purple-light); padding: 8px 16px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 24px;
  animation: fadeInDown 0.6s ease;
}
.hero h1 {
  margin-bottom: 20px;
  animation: fadeInUp 0.7s ease 0.1s both;
}
.hero p {
  font-size: 1.2rem; margin-bottom: 36px; max-width: 560px;
  animation: fadeInUp 0.7s ease 0.2s both;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.3s both;
}
.hero-stats {
  display: flex; gap: 40px; margin-top: 60px;
  animation: fadeInUp 0.7s ease 0.4s both;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 2rem; font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-stat .label { font-size: 0.85rem; color: var(--text-muted); }

/* Confetti Canvas */
#confetti-canvas {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
}

/* ===== CARDS ===== */
.card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.card:hover {
  transform: translateY(-4px); border-color: var(--purple);
  box-shadow: var(--shadow);
}

/* ===== STATS WALL ===== */
.stats-wall {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.stat-card {
  background: rgba(10, 10, 20, 0.95);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.08);
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.stat-card:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
  transform: translateY(-4px);
}
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: #D4AF37;
  display: block;
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-label {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
}

/* ===== HOW IT WORKS ===== */
.how-section { background: var(--bg2); }
.steps-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 32px;
}
.step { text-align: center; }
.step-num {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  display: flex; align-items: center;
  justify-content: center; font-size: 2.5rem; font-weight: 800;
  margin: 0 auto 20px; color: white;
  box-shadow: 0 4px 20px rgba(108, 63, 197, 0.4);
}
.step h3 { margin-bottom: 10px; }

/* ===== CATEGORIES ROW ===== */
.categories-row {
  display: flex;
  overflow-x: auto;
  gap: 16px;
  padding-bottom: 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.categories-row::-webkit-scrollbar { display: none; }
.categories-row .service-card {
  min-width: 200px;
  scroll-snap-align: start;
  flex-shrink: 0;
}
.most-popular-badge {
  display: inline-block;
  background: linear-gradient(135deg, #D4AF37, #FFD700);
  color: #0D0D1A;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

/* ===== SERVICES PREVIEW ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px;
}
.service-card { text-align: center; }
.service-icon {
  font-size: 2.5rem; margin-bottom: 16px;
  display: block;
  animation: float 3s ease-in-out infinite;
}
.service-card:nth-child(2) .service-icon { animation-delay: 0.4s; }
.service-card:nth-child(3) .service-icon { animation-delay: 0.8s; }
.service-card:nth-child(4) .service-icon { animation-delay: 1.2s; }
.service-card:nth-child(5) .service-icon { animation-delay: 1.6s; }
.service-price {
  font-size: 1.3rem; font-weight: 700;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  margin-top: 8px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.service-card p { font-size: 0.9rem; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--bg3); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.testimonial-card { position: relative; }
.testimonial-card::before {
  content: '"'; font-size: 4rem; line-height: 1;
  position: absolute; top: 16px; left: 24px;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  opacity: 0.5;
}
.testimonial-text { font-size: 1rem; color: var(--text-soft); margin: 24px 0 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  background: var(--gradient-soft); border: 2px solid var(--border);
}
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-event { font-size: 0.8rem; color: var(--purple-light); }
.stars { color: #FFD700; font-size: 0.85rem; margin-bottom: 4px; }

/* ===== VIDEO SECTION ===== */
.video-section { background: var(--bg2); }
.video-wrapper {
  max-width: 800px; margin: 0 auto;
  border-radius: var(--radius); overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: 0 20px 60px rgba(108, 63, 197, 0.3);
  aspect-ratio: 16/9;
}
.video-wrapper iframe { width: 100%; height: 100%; border: none; }
.video-caption { text-align: center; margin-top: 16px; color: var(--text-muted); font-size: 0.9rem; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, rgba(108,63,197,0.2), rgba(255,107,107,0.1));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  text-align: center;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { margin-bottom: 32px; font-size: 1.1rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .nav-logo { display: block; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; margin-bottom: 20px; }
.footer-title { font-weight: 700; margin-bottom: 16px; color: var(--purple-light); font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: white; }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--card-bg); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover { background: var(--purple); border-color: var(--purple); transform: translateY(-2px); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--text-muted);
  flex-wrap: wrap; gap: 12px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 140px 0 80px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,63,197,0.3) 0%, transparent 70%), var(--bg);
}
.page-header p { font-size: 1.1rem; margin-top: 12px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ===== SERVICES PAGE ===== */
.services-full-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px;
}
.service-full-card { position: relative; overflow: hidden; }
.service-full-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: var(--gradient-soft); transition: var(--transition);
  border-radius: var(--radius);
}
.service-full-card:hover::before { opacity: 1; }
.service-full-icon { font-size: 3rem; margin-bottom: 20px; display: block; }
.service-full-price {
  font-size: 2rem; font-weight: 800;
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  margin: 12px 0;
}
.service-includes { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.service-includes li {
  color: var(--text-soft); font-size: 0.9rem; display: flex; align-items: center; gap: 8px;
}
.service-includes li::before { content: '✓'; color: var(--pink); font-weight: 700; }

.addons-section { background: var(--bg2); }
.addons-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.addon-card { text-align: center; padding: 24px; }
.addon-card .addon-icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.addon-card h4 { margin-bottom: 6px; }

/* ===== FAQ ===== */
.faq-section { background: var(--bg3); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; background: none; border: none; color: white;
  font-size: 1rem; font-weight: 600; cursor: pointer; text-align: left;
  transition: var(--transition);
}
.faq-question:hover { color: var(--purple-light); }
.faq-icon { font-size: 1.2rem; transition: var(--transition); flex-shrink: 0; margin-left: 16px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.open .faq-answer { max-height: 200px; padding: 0 24px 20px; }
.faq-answer p { color: var(--text-soft); font-size: 0.95rem; }

/* ===== GALLERY PAGE ===== */
.gallery-filters {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px; border-radius: 50px; border: 1px solid var(--border);
  background: transparent; color: var(--text-muted); cursor: pointer;
  font-size: 0.9rem; font-weight: 600; transition: var(--transition);
}
.filter-btn:hover { border-color: var(--purple); color: white; }
.filter-btn.active { background: var(--gradient); border-color: transparent; color: white; }

.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px;
}
.gallery-item {
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  position: relative; aspect-ratio: 3/4;
  transition: var(--transition);
  animation: fadeIn 0.4s ease both;
}
.gallery-item:hover { transform: scale(1.03); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.gallery-item.hidden { display: none; }
.gallery-card-bg {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 20px; text-align: center;
}
.gallery-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition); padding: 20px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item-tag {
  position: absolute; top: 12px; left: 12px;
  background: rgba(0,0,0,0.5); color: white; padding: 4px 12px;
  border-radius: 50px; font-size: 0.75rem; font-weight: 600;
}
.gallery-card-emoji { font-size: 3rem; margin-bottom: 12px; }
.gallery-card-name { font-size: 1rem; font-weight: 700; color: white; }
.gallery-card-type { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: start;
}
.contact-info h3 { margin-bottom: 8px; }
.contact-info p { margin-bottom: 32px; }
.contact-detail {
  display: flex; align-items: center; gap: 16px; margin-bottom: 20px;
}
.contact-detail-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--gradient-soft); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
}
.contact-detail-text { font-size: 0.85rem; color: var(--text-muted); }
.contact-detail-value { color: white; font-weight: 500; }

.contact-form { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-title { margin-bottom: 8px; }
.form-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; font-weight: 600; color: var(--text-soft); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 14px 16px; background: rgba(255,255,255,0.05);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: white; font-size: 0.95rem; transition: var(--transition);
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--purple); background: rgba(108, 63, 197, 0.08);
}
.form-group select option { background: var(--bg2); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; padding: 16px; font-size: 1rem; margin-top: 8px; }
.form-success {
  display: none; text-align: center; padding: 32px;
  background: rgba(108, 63, 197, 0.1); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.form-success.visible { display: block; }
.form-success-icon { font-size: 3rem; margin-bottom: 16px; }
.form-success h3 { margin-bottom: 8px; }

/* ===== CHATBOT ===== */
.chatbot-bubble {
  position: fixed; bottom: 24px; right: 24px; z-index: 1000;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--gradient); cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(108, 63, 197, 0.5);
  transition: var(--transition);
  animation: bubbleIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  border: none;
}
.chatbot-bubble:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(108, 63, 197, 0.7); }
.chatbot-bubble .bubble-close { display: none; }
.chatbot-bubble.open .bubble-chat { display: none; }
.chatbot-bubble.open .bubble-close { display: block; }

.chatbot-window {
  position: fixed; bottom: 100px; right: 24px; z-index: 999;
  width: 340px; max-height: 500px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  display: none; flex-direction: column;
  animation: slideUp 0.3s ease;
}
.chatbot-window.open { display: flex; }

.chatbot-header {
  background: var(--gradient); padding: 16px 20px;
  display: flex; align-items: center; gap: 12px;
}
.chatbot-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.chatbot-header-info h4 { font-size: 0.95rem; margin: 0; }
.chatbot-header-info p { font-size: 0.75rem; margin: 0; opacity: 0.8; color: rgba(255,255,255,0.9); }
.chatbot-status { display: flex; align-items: center; gap: 4px; }
.chatbot-status-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; animation: pulse 2s infinite; }

.chatbot-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
  max-height: 300px;
}
.chat-msg { max-width: 80%; }
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; }
.chat-bubble {
  padding: 10px 14px; border-radius: 12px; font-size: 0.88rem; line-height: 1.5;
}
.bot .chat-bubble { background: var(--bg3); color: var(--text-soft); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.user .chat-bubble { background: var(--gradient); color: white; border-bottom-right-radius: 4px; }

.chatbot-suggestions {
  padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 6px; border-top: 1px solid var(--border);
}
.suggestion-btn {
  padding: 6px 12px; border-radius: 50px;
  background: rgba(108, 63, 197, 0.15); border: 1px solid var(--border);
  color: var(--purple-light); font-size: 0.78rem; cursor: pointer;
  transition: var(--transition); white-space: nowrap;
}
.suggestion-btn:hover { background: var(--purple); color: white; border-color: var(--purple); }

.chatbot-input-row {
  display: flex; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border);
}
.chatbot-input {
  flex: 1; padding: 10px 14px; background: rgba(255,255,255,0.05);
  border: 1px solid var(--border); border-radius: 50px; color: white;
  font-size: 0.88rem; outline: none; font-family: inherit;
}
.chatbot-input:focus { border-color: var(--purple); }
.chatbot-send {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--gradient); border: none; color: white; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
  transition: var(--transition); flex-shrink: 0;
}
.chatbot-send:hover { transform: scale(1.1); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes bubbleIn { from { opacity: 0; transform: scale(0); } to { opacity: 1; transform: scale(1); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.fade-in { animation: fadeIn 0.6s ease both; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  section { padding: 60px 0; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .chatbot-window { width: calc(100vw - 48px); right: 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
}