@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --primary: #6C3483;
  --primary-dark: #4A235A;
  --primary-light: #9B59B6;
  --secondary: #17202A;
  --secondary-light: #212F3D;
  --accent-gold: #D4AC0D;
  --accent-gold-light: #F1C40F;
  --accent-teal: #17A589;
  --accent-teal-light: #48C9B0;
  --bg-cream: #FBF9F4;
  --bg-dark: #0E1116;
  --text-dark: #1B2631;
  --text-light: #F4F1E8;
  --border-glyph: #D4AC0D;
  --shadow-glow: rgba(212, 172, 13, 0.25);
  --shadow-purple: rgba(108, 52, 131, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-cream);
  color: var(--text-dark);
  font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--secondary);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-gold), var(--primary));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold-light);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: var(--secondary);
  border-bottom: 3px solid var(--accent-gold);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.site-header .nav-link {
  color: var(--text-light);
  position: relative;
  transition: color 0.3s ease;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.site-header .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: width 0.35s ease;
}

.site-header .nav-link:hover {
  color: var(--accent-gold-light);
}

.site-header .nav-link:hover::after {
  width: 100%;
}

.site-header .nav-link.active {
  color: var(--accent-gold-light);
}

.site-header .nav-link.active::after {
  width: 100%;
}

/* Logo glyph accent */
.logo-mark {
  filter: drop-shadow(0 0 6px var(--shadow-glow));
  transition: transform 0.4s ease;
}
.logo-mark:hover {
  transform: rotate(8deg) scale(1.05);
}

/* Mobile Menu */
.mobile-menu {
  background-color: var(--secondary);
  border-top: 2px solid var(--accent-gold);
}

.mobile-menu a {
  color: var(--text-light);
  border-bottom: 1px solid rgba(212, 172, 13, 0.15);
}

.mobile-menu-toggle {
  color: var(--text-light);
  font-size: 1.75rem;
  cursor: pointer;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--text-light);
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px var(--shadow-purple);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  color: var(--secondary);
  box-shadow: 0 8px 24px var(--shadow-glow);
  transform: translateY(-3px);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--accent-gold-light);
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  border: 2px solid var(--accent-gold);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background-color: var(--accent-gold);
  color: var(--secondary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-glow);
}

.btn-teal {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-teal-light));
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 6px 18px rgba(23, 165, 137, 0.3);
}

.btn-teal:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 24px rgba(23, 165, 137, 0.45);
}

/* Cards */
.tech-card {
  background-color: #fff;
  border-radius: 0.75rem;
  border: 1px solid #E8E2D5;
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-gold), var(--primary));
  transform: scaleY(0);
  transition: transform 0.4s ease;
  transform-origin: top;
}

.tech-card:hover {
  box-shadow: 0 12px 30px rgba(108, 52, 131, 0.15);
  transform: translateY(-6px);
}

.tech-card:hover::before {
  transform: scaleY(1);
}

.tech-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 6px 16px var(--shadow-purple);
}

/* Dark section */
.section-dark {
  background-color: var(--secondary);
  color: var(--text-light);
}

.section-dark h2, .section-dark h3 {
  color: var(--text-light);
}

.section-dark p {
  color: #C9CDD3;
}

.section-dark a {
  color: var(--accent-gold-light);
}

/* Glyph divider */
.glyph-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
}

.glyph-divider::before,
.glyph-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.glyph-divider i {
  color: var(--accent-gold);
  font-size: 1.5rem;
}

/* Accordion */
.accordion-item {
  border: 1px solid #E8E2D5;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-header {
  background-color: #fff;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-dark);
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: #F7F3E8;
}

.accordion-header.active {
  background-color: var(--primary);
  color: var(--text-light);
}

.accordion-header i {
  transition: transform 0.3s ease;
}

.accordion-header.active i {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 1.25rem 1.5rem;
  background-color: #FDFBF6;
  color: var(--text-dark);
  border-top: 1px solid #E8E2D5;
}

/* Forms */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #E0DACB;
  border-radius: 0.5rem;
  background-color: #fff;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--shadow-purple);
}

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #A69C87;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--secondary);
  color: var(--text-light);
  padding: 1.25rem 1.5rem;
  z-index: 1000;
  border-top: 3px solid var(--accent-gold);
  box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner h3 {
  color: #fff;
}

.cookie-banner p {
  color: #C9CDD3;
}

.cookie-banner a {
  color: var(--accent-gold-light);
  text-decoration: underline;
}

.cookie-accept-btn {
  background-color: var(--accent-gold);
  color: var(--secondary);
  padding: 0.65rem 1.5rem;
  border-radius: 0.4rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.cookie-accept-btn:hover {
  background-color: var(--accent-gold-light);
  transform: translateY(-2px);
}

/* Loading spinner */
.loader {
  width: 3rem;
  height: 3rem;
  border: 4px solid #E0DACB;
  border-top: 4px solid var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Fade / slide animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up {
  animation: fadeInUp 0.7s ease forwards;
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 12px var(--shadow-glow); }
  50% { box-shadow: 0 0 28px var(--shadow-glow); }
}

.glow-pulse {
  animation: glow-pulse 3s ease-in-out infinite;
}

/* Hero gradient */
.hero-gradient {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 60%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(212, 172, 13, 0.15), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(23, 165, 137, 0.12), transparent 45%);
}

/* Section badges */
.badge-popular {
  background-color: var(--accent-gold);
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Pricing / static card */
.static-card {
  cursor: default;
}

/* Footer */
.site-footer {
  background-color: var(--bg-dark);
  color: #B8BEC6;
}

.site-footer h3, .site-footer h4 {
  color: #fff;
}

.site-footer a {
  color: #B8BEC6;
  transition: color 0.3s ease;
}

.site-footer a:hover {
  color: var(--accent-gold-light);
}

.site-footer .social-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: all 0.3s ease;
}

.site-footer .social-icon:hover {
  background-color: var(--accent-gold);
  color: var(--secondary);
  transform: translateY(-3px);
}

/* Utility */
.text-gradient-gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.border-glyph {
  border-color: var(--border-glyph);
}

.section-divider-wave {
  display: block;
  width: 100%;
  height: 60px;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .tech-card {
    padding: 1.5rem;
  }
  .btn-primary, .btn-secondary, .btn-teal {
    width: 100%;
    text-align: center;
  }
}