/* ========================================
   THEITBULLS PRIVATE LIMITED - Global Styles
   Enterprise Communication & AI Automation Platform
   ======================================== */

/* ===== RESET & VARIABLES ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: #f8fafc;
  color: #0b1a33;
  line-height: 1.7;
  overflow-x: hidden;
}
:root {
  --primary: #0a1a3a;
  --secondary: #1d4ed8;
  --accent: #00b4aa;
  --gold: #f59e0b;
  --glass: rgba(255,255,255,0.82);
  --glass-border: rgba(255,255,255,0.3);
  --radius: 28px;
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,20,60,0.15);
  --shadow-xl: 0 30px 80px rgba(0,20,60,0.2);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section-padding { padding: 100px 0; }
.section-title { 
  font-size: 3rem; 
  font-weight: 800; 
  letter-spacing: -0.03em; 
  margin-bottom: 16px; 
  line-height: 1.1;
}
.section-title .gradient {
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-subtitle {
  font-size: 1.2rem;
  color: #475569;
  max-width: 640px;
  margin-bottom: 8px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ===== BUTTONS ===== */
.btn-primary {
  background: linear-gradient(145deg, #1d4ed8, #1a3fb0);
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 700;
  color: white;
  border: none;
  transition: var(--transition);
  box-shadow: 0 8px 28px rgba(29,78,216,0.35);
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  font-size: 1rem;
  letter-spacing: 0.01em;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(29,78,216,0.45); }
.btn-secondary {
  background: transparent;
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 700;
  color: #1d4ed8;
  border: 2px solid #1d4ed8;
  transition: var(--transition);
  display: inline-block;
  text-decoration: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn-secondary:hover { background: #1d4ed8; color: white; transform: translateY(-3px); }
.btn-outline-white {
  background: transparent;
  padding: 12px 32px;
  border-radius: 40px;
  font-weight: 600;
  color: white;
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
  display: inline-block;
  text-decoration: none;
}
.btn-outline-white:hover { background: white; color: #0b1a33; border-color: white; }

/* ===== NAVIGATION ===== */
.navbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  padding: 16px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
}
.logo-text { display: flex; flex-direction: column; }
.logo-text .name { font-weight: 800; font-size: 1.3rem; color: #0b1a33; line-height: 1.1; letter-spacing: -0.02em; }
.logo-text .tagline { font-size: 0.65rem; color: #64748b; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; }
.nav-links { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.nav-links a { 
  text-decoration: none; 
  color: #1e293b; 
  font-weight: 500; 
  font-size: 0.95rem; 
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  transition: var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: #1d4ed8; }
.nav-links a.active { color: #1d4ed8; font-weight: 600; }
.menu-toggle { display: none; background: none; border: none; font-size: 1.8rem; color: #0b1a33; cursor: pointer; }
.mobile-nav { 
  display: none; 
  flex-direction: column; 
  gap: 8px; 
  padding: 24px; 
  background: white; 
  border-radius: 24px; 
  margin-top: 16px; 
  box-shadow: var(--shadow-lg); 
}
.mobile-nav a { padding: 12px 0; border-bottom: 1px solid #f1f5f9; text-decoration: none; color: #1e293b; font-weight: 500; }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.show { display: flex; }
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .container { padding: 0 20px; }
}

/* ===== HERO ===== */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(165deg, #f0f7ff 0%, #ffffff 60%, #f8faff 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(29,78,216,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,180,170,0.05) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  background: rgba(29,78,216,0.1);
  color: #1d4ed8;
  padding: 6px 20px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}
.hero h1 { 
  font-size: 4rem; 
  font-weight: 900; 
  line-height: 1.05; 
  letter-spacing: -0.03em; 
  margin-bottom: 24px;
}
.hero h1 .gradient {
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { 
  font-size: 1.25rem; 
  color: #475569; 
  max-width: 520px; 
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 50px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.stat-item { text-align: left; }
.stat-item .number { 
  font-size: 2.4rem; 
  font-weight: 800; 
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat-item .label { font-size: 0.9rem; color: #64748b; font-weight: 500; margin-top: 4px; }
.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-dashboard {
  width: 100%;
  max-width: 600px;
  border-radius: 24px;
  background: white;
  padding: 24px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
}
.hero-dashboard:hover { transform: translateY(-8px); }
.hero-dashboard img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  background: linear-gradient(145deg, #f1f5f9, #e2e8f0);
  min-height: 280px;
  object-fit: cover;
}
.floating-badge {
  position: absolute;
  background: white;
  padding: 16px 24px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: float 6s ease-in-out infinite;
}
.floating-badge.badge-1 { top: -10px; right: -10px; animation-delay: 0s; }
.floating-badge.badge-2 { bottom: 20px; left: -20px; animation-delay: 2s; }
.floating-badge .icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}
.floating-badge .info small { display: block; font-size: 0.75rem; color: #64748b; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero h1 { font-size: 3rem; }
  .hero-stats { gap: 30px; flex-wrap: wrap; }
  .floating-badge { display: none; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 2.4rem; }
  .hero { padding: 130px 0 70px; }
}

/* ===== TRUSTED BY ===== */
.trusted-section {
  background: white;
  padding: 40px 0;
  border-top: 1px solid rgba(0,0,0,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.trusted-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}
.trusted-grid span {
  font-size: 1.2rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.5px;
  opacity: 0.6;
  transition: var(--transition);
}
.trusted-grid span:hover { opacity: 1; }
.trusted-grid .big { font-size: 1.6rem; font-weight: 800; color: #1e293b; opacity: 0.8; }

/* ===== PRODUCTS ===== */
.products-section { background: #f8fafc; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.product-card {
  background: white;
  padding: 36px 28px;
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  opacity: 0;
  transition: var(--transition);
}
.product-card:hover::before { opacity: 1; }
.product-card:hover { 
  transform: translateY(-8px); 
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.product-card .icon {
  width: 64px;
  height: 64px;
  background: rgba(29,78,216,0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #1d4ed8;
  margin-bottom: 20px;
}
.product-card .icon.whatsapp { background: rgba(37, 211, 102, 0.1); color: #25D366; }
.product-card .icon.email { background: rgba(234, 67, 53, 0.08); color: #ea4335; }
.product-card .icon.ai { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.product-card .icon.voice { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.product-card h4 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.product-card p { color: #64748b; font-size: 0.95rem; margin-bottom: 16px; }
.product-card .badge {
  display: inline-block;
  background: #dbeafe;
  color: #1d4ed8;
  padding: 2px 12px;
  border-radius: 30px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.product-card .badge.green { background: #d1fae5; color: #059669; }
.product-card .badge.orange { background: #fef3c7; color: #d97706; }
.product-card .link { 
  color: #1d4ed8; 
  font-weight: 600; 
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  transition: var(--transition);
}
.product-card .link:hover { gap: 14px; }

/* ===== FEATURES / WHY US ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 50px;
}
.feature-item {
  text-align: center;
  padding: 32px 20px;
  background: white;
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.02);
}
.feature-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-item .icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(145deg, rgba(29,78,216,0.08), rgba(0,180,170,0.08));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #1d4ed8;
}
.feature-item h4 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.feature-item p { color: #64748b; font-size: 0.95rem; }

/* ===== SOLUTIONS SHOWCASE ===== */
.solutions-section { background: #f8fafc; }
.solutions-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 30px 0 40px;
}
.solutions-tags span {
  background: white;
  padding: 10px 28px;
  border-radius: 40px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: default;
  font-size: 0.95rem;
}
.solutions-tags span:hover { background: #1d4ed8; color: white; transform: translateY(-2px); }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.solution-card {
  background: white;
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 5px solid #1d4ed8;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.solution-card .icon { font-size: 2rem; margin-bottom: 12px; display: block; }
.solution-card h4 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.solution-card p { color: #64748b; font-size: 0.95rem; }
.solution-card .learn-more {
  color: #1d4ed8;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 12px;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.pricing-card {
  background: white;
  border-radius: 28px;
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.popular {
  border-color: #1d4ed8;
  background: linear-gradient(145deg, #fafcff, #ffffff);
}
.pricing-card .popular-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: #1d4ed8;
  color: white;
  padding: 4px 16px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pricing-card h4 { font-size: 1.5rem; font-weight: 700; }
.pricing-card .price { 
  font-size: 3rem; 
  font-weight: 800; 
  margin: 16px 0 8px;
  color: #0b1a33;
}
.pricing-card .price small { font-size: 1rem; font-weight: 400; color: #64748b; }
.pricing-card .description { color: #64748b; font-size: 0.95rem; margin-bottom: 24px; }
.pricing-card ul { list-style: none; margin: 24px 0 32px; }
.pricing-card ul li { 
  padding: 8px 0; 
  display: flex; 
  gap: 12px; 
  align-items: center;
  font-size: 0.95rem;
  color: #334155;
}
.pricing-card ul li i { color: #00b4aa; font-size: 1rem; width: 20px; }
.pricing-card .btn { display: block; text-align: center; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(145deg, #0a1a3a, #1a3fb0);
  padding: 100px 0;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-section h2 { font-size: 3.2rem; font-weight: 800; margin-bottom: 20px; }
.cta-section p { font-size: 1.2rem; opacity: 0.85; max-width: 600px; margin: 0 auto 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}
.testimonial-card {
  background: white;
  border-radius: 24px;
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-card .stars { color: #f59e0b; margin-bottom: 12px; }
.testimonial-card blockquote { 
  font-size: 1rem; 
  color: #334155; 
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial-card .author { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  margin-top: 8px;
}
.testimonial-card .author .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, #1d4ed8, #00b4aa);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}
.testimonial-card .author .info .name { font-weight: 700; font-size: 0.95rem; }
.testimonial-card .author .info .role { font-size: 0.85rem; color: #64748b; }

/* ===== FOOTER ===== */
.footer {
  background: #0a1a3a;
  color: #e2e8f0;
  padding: 80px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer h4 { color: white; font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }
.footer a { 
  color: #94a3b8; 
  text-decoration: none; 
  display: inline-block; 
  margin: 4px 0;
  transition: var(--transition);
}
.footer a:hover { color: white; }
.footer .social { display: flex; gap: 12px; margin-top: 20px; }
.footer .social a {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.06);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: var(--transition);
}
.footer .social a:hover { background: #1d4ed8; color: white; transform: translateY(-4px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
  color: #94a3b8;
}
.footer-bottom a { color: #94a3b8; text-decoration: none; margin: 0 12px 0 0; }
.footer-bottom a:hover { color: white; }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .section-title { font-size: 2.4rem; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
}