/* Mosaic Strategies full site styles */

/* Color system */
:root {
  --bg: #020617;
  --bg-alt: #020617;
  --bg-elevated: #020617;
  --bg-panel: rgba(15, 23, 42, 0.96);
  --bg-highlight: rgba(15, 23, 42, 0.9);
  --fg: #f9fafb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.16);
  --border-subtle: rgba(148, 163, 184, 0.35);
  --shadow-soft: 0 20px 60px rgba(15, 23, 42, 0.9);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-pill: 999px;
  --gap-lg: 3.2rem;
  --gap-md: 1.9rem;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", sans-serif;
  background: radial-gradient(circle at top left, #020617 0, #020617 45%, #000 100%);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.6;
}

/* Layout */

.container {
  width: min(1120px, 100% - 3rem);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.12), transparent 60%);
}

.section-highlight {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(15, 23, 42, 0.98));
  border-top: 1px solid rgba(148, 163, 184, 0.45);
  border-bottom: 1px solid rgba(148, 163, 184, 0.45);
}

.section-header {
  text-align: center;
  margin-bottom: 2.7rem;
}

.section-header.align-left {
  text-align: left;
}

.section-header h2 {
  font-size: clamp(1.8rem, 2.4vw, 2.2rem);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.section-header p {
  max-width: 640px;
  margin: 0.25rem auto 0;
  color: var(--fg);
  opacity: 0.9;
}

/* Header & nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(20px);
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.88), transparent);
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--fg);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.18rem;
}

.logo span {
  opacity: 0.7;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.9rem;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  transition: color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.main-nav a:hover {
  color: var(--fg);
  background: rgba(15, 23, 42, 0.98);
  transform: translateY(-1px);
}

.main-nav a.active {
  color: var(--fg);
  background: rgba(56, 189, 248, 0.18);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 0.78rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  color: var(--fg);
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  box-shadow: 0 12px 34px rgba(56, 189, 248, 0.5);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 46px rgba(56, 189, 248, 0.6);
}

.btn-secondary {
  background: transparent;
  border-color: rgba(148, 163, 184, 0.7);
  box-shadow: none;
}

.btn-secondary:hover {
  background: rgba(15, 23, 42, 0.96);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
}

.btn-small {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

.btn.full-width {
  width: 100%;
}

/* Hero */

.hero {
  position: relative;
  padding: 4.8rem 0 3.5rem;
  overflow: hidden;
}

.hero-home::before,
.hero-events::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 55%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.16), transparent 55%);
  opacity: 0.75;
  pointer-events: none;
  z-index: -2;
}

.hero-events::before {
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.2), transparent 55%),
    radial-gradient(circle at bottom left, rgba(52, 211, 153, 0.14), transparent 55%);
}

.hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  z-index: -1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}

.hero-media-events {
  opacity: 0.36;
}

.hero-image {
  background-size: cover;
  background-position: center;
  filter: saturate(1.05) contrast(1.08);
}

/* Unsplash backgrounds (safe to load via URL) */
.hero-image-1 {
  background-image: url("https://images.unsplash.com/photo-1553877522-43269d4ea984?auto=format&fit=crop&w=1600&q=80");
}
.hero-image-2 {
  background-image: url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1600&q=80");
}
.hero-image-events-1 {
  background-image: url("https://images.unsplash.com/photo-1511578314322-379afb476865?auto=format&fit=crop&w=1600&q=80");
}
.hero-image-events-2 {
  background-image: url("https://images.unsplash.com/photo-1527529482837-4698179dc6ce?auto=format&fit=crop&w=1600&q=80");
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.1fr);
  gap: var(--gap-lg);
  align-items: stretch;
}

.hero-copy {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.9));
  border-radius: var(--radius-lg);
  padding: 1.7rem 1.8rem 1.8rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: var(--shadow-soft);
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 3.8vw, 2.9rem);
  line-height: 1.1;
  margin: 0.8rem 0 0.9rem;
}

.hero-text {
  max-width: 640px;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 1.6rem 0 1rem;
}

.hero-footnote {
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 470px;
}

.eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.hero-summary {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-card {
  background: rgba(15, 23, 42, 0.98);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.6rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-soft);
}

.hero-card-label {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.hero-card h2,
.hero-card h3 {
  margin: 0.2rem 0 0.6rem;
  font-size: 1.15rem;
}

/* Grids & cards */

.grid {
  display: grid;
  gap: var(--gap-md);
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.panel,
.mini-card {
  background: var(--bg-panel);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.7rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.65rem;
}

.card p {
  margin: 0.15rem 0 0.7rem;
  color: var(--muted);
}

.card ul,
.mini-card ul {
  padding-left: 1.15rem;
  margin: 0.35rem 0 0;
  font-size: 0.94rem;
}

.card-image {
  height: 140px;
  border-radius: 12px;
  margin: -0.2rem -0.1rem 0.9rem;
  background-size: cover;
  background-position: center;
  filter: saturate(1.1) contrast(1.05);
}

/* Service images */
.service-image-ops {
  background-image: url("https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?auto=format&fit=crop&w=1200&q=80");
}
.service-image-tech {
  background-image: url("https://images.unsplash.com/photo-1523475472560-d2df97ec485c?auto=format&fit=crop&w=1200&q=80");
}
.service-image-change {
  background-image: url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1200&q=80");
}
.service-image-events {
  background-image: url("https://images.unsplash.com/photo-1511578314322-379afb476865?auto=format&fit=crop&w=1200&q=80");
}
.service-image-advisory {
  background-image: url("https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?auto=format&fit=crop&w=1200&q=80");
}

.card-highlight {
  border-color: rgba(56, 189, 248, 0.7);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.92));
  box-shadow: 0 20px 60px rgba(8, 47, 73, 0.9);
}

/* Panels */

.panel {
  background: var(--bg-panel);
}

.panel-accent {
  border-color: rgba(56, 189, 248, 0.75);
  box-shadow: 0 20px 60px rgba(8, 47, 73, 0.9);
}

/* Text & lists */

.text-link {
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin: 0.6rem 0 0;
  font-size: 0.95rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.45rem;
  color: var(--fg);
}

.checklist li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0.08rem;
  font-size: 0.78rem;
  color: var(--accent);
}

.checklist.compact li {
  margin-bottom: 0.3rem;
}

.tagline {
  font-style: italic;
  color: var(--muted);
  font-size: 0.9rem;
}

.price-note {
  font-size: 0.9rem;
  margin-top: 0.7rem;
}

/* Steps list */

.steps-list {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
}

.steps-list li {
  margin-bottom: 0.55rem;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.1fr);
  gap: var(--gap-md);
  align-items: stretch;
}

.contact-panel {
  background: rgba(15, 23, 42, 0.98);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.7rem;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-soft);
}

.contact-row {
  display: grid;
  grid-template-columns: 0.9fr 1.7fr;
  gap: 0.65rem;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.4);
}

.contact-row:last-child {
  border-bottom: none;
}

.contact-row .label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  color: var(--muted);
}

.contact-row a {
  color: var(--accent);
  text-decoration: none;
}

.contact-row a:hover {
  text-decoration: underline;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  padding: 1.8rem 0 2.2rem;
  background: rgba(15, 23, 42, 0.98);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.8rem;
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1.1rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--fg);
}

/* Utilities */

.mt-lg {
  margin-top: 2.6rem;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.82rem;
}

/* Responsive */

@media (max-width: 900px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .main-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero-grid,
  .contact-grid,
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-summary {
    margin-top: 1.4rem;
  }

  .hero {
    padding-top: 4rem;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 2rem, 100%);
  }

  .section {
    padding: 3.2rem 0;
  }

  .hero-copy {
    padding: 1.35rem 1.3rem 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
}