/* ==========================================================================
   PROCESSPACK INDIA / EVENT LANDING DESIGN SYSTEM
   Modern Light Mode Premium UI & iOS Mobile Responsive Styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary-color: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --secondary-color: #0f172a;
  --secondary-light: #1e293b;
  --accent-color: #f59e0b;

  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.08);
  --shadow-md: 0 4px 12px -2px rgb(0 0 0 / 0.08), 0 2px 6px -1px rgb(0 0 0 / 0.04);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.04);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --radius: 12px;
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--primary-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--secondary-color);
  font-weight: 700;
  line-height: 1.25;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ================= HEADER & NAV ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--secondary-color);
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.brand-logo i {
  font-size: 22px;
  color: var(--primary-color);
}

.brand-badge {
  background: var(--primary-light);
  color: var(--primary-color);
  border: 1px solid rgba(2, 132, 199, 0.25);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text-main);
  position: relative;
  padding: 8px 0;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-color);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.3);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: var(--secondary-light);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--border-color);
  background-color: #ffffff;
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background-color: var(--primary-light);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-main);
  padding: 6px;
}

/* ================= HERO SECTION ================= */
.hero-section {
  padding: 50px 0 70px;
  background: radial-gradient(circle at 10% 20%, rgba(2, 132, 199, 0.06) 0%, rgba(255, 255, 255, 0) 50%),
              linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-color);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border: 1px solid rgba(2, 132, 199, 0.25);
  padding: 6px 16px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  max-width: 100%;
}

.hero-title {
  font-size: 44px;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 20px;
  letter-spacing: -1px;
  line-height: 1.18;
}

.hero-title .highlight {
  color: var(--primary-color);
}

.hero-subtitle {
  font-size: 16.5px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 620px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.stat-item h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item p {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 600;
  line-height: 1.3;
}

.hero-card-form {
  background: #ffffff;
  padding: 32px;
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  width: 100%;
}

.form-header {
  margin-bottom: 20px;
}

.form-header h3 {
  font-size: 21px;
  margin-bottom: 4px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 6px;
  color: var(--secondary-color);
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-family: inherit;
  font-size: 14.5px;
  transition: all 0.2s ease;
  background-color: #f8fafc;
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

select.form-control {
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748B%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 14px top 50%;
  background-size: 10px auto;
  padding-right: 36px;
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

/* ================= SECTIONS & CARDS ================= */
.section {
  padding: 70px 0;
}

.section-alt {
  background-color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 44px;
}

.section-subtitle {
  color: var(--primary-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 13px;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 34px;
  margin-bottom: 12px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.card {
  background: var(--bg-card);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.card-icon {
  width: 52px;
  height: 52px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.testimonial-quote {
  font-size: 15px;
  font-style: italic;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-color);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 17px;
}

.author-info h4 {
  font-size: 14.5px;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ================= ALERTS ================= */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 14px;
}

.alert-success {
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ================= FOOTER ================= */
.site-footer {
  background-color: var(--secondary-color);
  color: #94a3b8;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 22px;
  margin-bottom: 14px;
}

.footer-links h4 {
  color: #ffffff;
  font-size: 16px;
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 14px;
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* ================= RESPONSIVE & MOBILE FIXES ================= */

/* iOS Safari prevent zoom-in on focus rule: font-size >= 16px */
@media screen and (max-width: 768px) {
  input[type="text"],
  input[type="password"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  select,
  textarea,
  .form-control {
    font-size: 16px !important;
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 36px;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 70px;
  }
  .hide-mobile {
    display: none !important;
  }
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #ffffff;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    align-items: flex-start;
    gap: 16px;
  }

  .nav-links.open {
    display: flex !important;
  }

  .nav-links.open .show-mobile-only {
    display: flex !important;
  }

  .nav-link {
    font-size: 16px;
    width: 100%;
    padding: 6px 0;
  }

  .hero-section {
    padding: 30px 0 50px;
  }
  .hero-title {
    font-size: 30px;
    letter-spacing: -0.5px;
  }
  .hero-subtitle {
    font-size: 15px;
    margin-bottom: 24px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 12px;
  }
  .stat-item h3 {
    font-size: 24px;
  }
  .stat-item p {
    font-size: 11.5px;
  }
  .hero-card-form {
    padding: 24px 20px;
    border-radius: 14px;
  }
  .section {
    padding: 50px 0;
  }
  .section-title {
    font-size: 26px;
  }
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .brand-logo {
    font-size: 17px;
  }
  .container {
    padding: 0 16px;
  }
}