@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 {
  --ink: #0b1220;
  --ink-light: #141d33;
  --ink-lighter: #1c2942;
  --copper: #d97b3f;
  --copper-light: #f2a465;
  --amber: #f2b134;
  --teal-deep: #0e7c7b;
  --teal-glow: #2dd4bf;
  --cream: #f7f1e8;
  --gray-soft: #8a92a6;
  --border-soft: rgba(217, 123, 63, 0.18);
  --shadow-copper: rgba(217, 123, 63, 0.35);
  --shadow-teal: rgba(45, 212, 191, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--cream);
  color: #1a2332;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--ink);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--copper), var(--teal-deep));
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--copper-light), var(--teal-glow));
}

/* Sticky header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: var(--ink);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
}

.site-header .logo-mark {
  filter: drop-shadow(0 0 8px var(--shadow-copper));
}

.nav-link {
  position: relative;
  color: #d7dbe6;
  font-weight: 500;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), var(--teal-glow));
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--copper-light);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--teal-glow);
}

/* Mobile menu (visibility controlled by Tailwind 'hidden' class in HTML) */
.mobile-menu {
  background-color: var(--ink-light);
  border-top: 1px solid var(--border-soft);
}

.mobile-menu a {
  color: #d7dbe6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu a:hover {
  color: var(--copper-light);
  background-color: rgba(217, 123, 63, 0.08);
}

.mobile-menu-toggle {
  color: var(--copper-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--copper), var(--amber));
  color: #1a1204;
  box-shadow: 0 6px 20px var(--shadow-copper);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px var(--shadow-copper);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--teal-glow);
  color: var(--teal-glow);
}

.btn-secondary:hover {
  background-color: var(--teal-glow);
  color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--shadow-teal);
}

.btn-dark {
  background-color: var(--ink);
  color: var(--cream);
  border: 1px solid var(--border-soft);
}

.btn-dark:hover {
  background-color: var(--ink-lighter);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

/* Cards */
.card {
  background-color: #fff;
  border-radius: 0.6rem;
  border: 1px solid rgba(217, 123, 63, 0.12);
  box-shadow: 0 4px 14px rgba(11, 18, 32, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(11, 18, 32, 0.12);
  border-color: var(--teal-glow);
}

.card-dark {
  background-color: var(--ink-light);
  border: 1px solid var(--border-soft);
  border-radius: 0.6rem;
  color: var(--cream);
}

.card-dark h3,
.card-dark h2,
.card-dark h4 {
  color: #fff;
}

.card-dark p {
  color: #b8bfd1;
}

.icon-badge {
  width: 3.25rem;
  height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, rgba(217, 123, 63, 0.15), rgba(45, 212, 191, 0.15));
  color: var(--copper);
  font-size: 1.5rem;
}

/* Forms */
.form-input,
input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #dcd4c4;
  border-radius: 0.45rem;
  background-color: #fff;
  color: #1a2332;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus,
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--teal-deep);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.18);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.form-group {
  position: relative;
  margin-bottom: 1.25rem;
}

.form-group::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: background 0.25s ease;
}

.form-group:focus-within::before {
  background: linear-gradient(180deg, var(--copper), var(--teal-glow));
}

/* Accordion */
.accordion-item {
  border-bottom: 1px solid rgba(217, 123, 63, 0.2);
}

.accordion-header {
  cursor: pointer;
  padding: 1.1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.25s ease;
}

.accordion-header:hover {
  color: var(--teal-deep);
}

.accordion-header .accordion-icon {
  transition: transform 0.3s ease;
  color: var(--copper);
}

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

.accordion-content {
  display: none;
  padding-bottom: 1.1rem;
  color: #4a5265;
  line-height: 1.7;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--ink);
  border-top: 2px solid var(--copper);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.3);
  color: #e6e9f0;
}

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

.cookie-banner p {
  color: #c3c9d6;
}

.cookie-banner a {
  color: var(--teal-glow);
  text-decoration: underline;
}

.cookie-banner a:hover {
  color: var(--copper-light);
}

/* Hero / gradient sections */
.hero-gradient {
  background: radial-gradient(circle at 20% 20%, rgba(45, 212, 191, 0.15), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(217, 123, 63, 0.2), transparent 55%),
    var(--ink);
}

.section-dark {
  background-color: var(--ink);
  color: var(--cream);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: #fff;
}

.section-dark p {
  color: #b8bfd1;
}

.section-alt {
  background-color: #fdfaf4;
}

.gradient-text {
  background: linear-gradient(135deg, var(--copper), var(--teal-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.divider-glow {
  height: 3px;
  width: 5rem;
  background: linear-gradient(90deg, var(--copper), var(--teal-glow));
  border-radius: 3px;
}

/* Loading spinner */
.spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 4px solid rgba(217, 123, 63, 0.2);
  border-top-color: var(--copper);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Fade in animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Badge */
.badge-popular {
  display: inline-block;
  background: linear-gradient(135deg, var(--amber), var(--copper));
  color: #1a1204;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  text-transform: uppercase;
}

/* Stats */
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--copper), var(--teal-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Footer */
.site-footer {
  background-color: var(--ink);
  color: #b8bfd1;
  border-top: 1px solid var(--border-soft);
}

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

.site-footer a {
  color: #b8bfd1;
  transition: color 0.25s ease;
}

.site-footer a:hover {
  color: var(--teal-glow);
}

.social-icon {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--ink-lighter);
  color: var(--cream);
  transition: background 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
  background: linear-gradient(135deg, var(--copper), var(--teal-glow));
  color: var(--ink);
  transform: translateY(-3px);
}

/* Timeline (about page) */
.timeline-item {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--border-soft);
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 4px rgba(217, 123, 63, 0.2);
}

/* Utility */
.text-copper {
  color: var(--copper);
}

.text-teal {
  color: var(--teal-deep);
}

.bg-ink {
  background-color: var(--ink);
}

.shadow-glow {
  box-shadow: 0 8px 30px var(--shadow-copper);
}

@media (max-width: 768px) {
  .stat-number {
    font-size: 1.85rem;
  }
}