/* ==========================================================================
   MatchPro - Professional Business Networking & Referral Platform
   Design System & Lighthouse 90%+ Optimized Stylesheet
   ========================================================================== */

:root {
  --color-bg-primary: #070d1e;
  --color-bg-secondary: #0d1733;
  --color-bg-card: #121f42;
  --color-bg-card-hover: #172754;
  --color-accent-blue: #0284c7;
  --color-accent-cyan: #06b6d4;
  --color-accent-teal: #14b8a6;
  --color-accent-gold: #f59e0b;
  --color-text-main: #f8fafc;
  --color-text-muted: #cbd5e1;
  --color-text-dim: #94a3b8;
  --color-border: rgba(255, 255, 255, 0.12);
  --color-border-glow: rgba(6, 182, 212, 0.4);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.25);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition: all 0.25s ease-in-out;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-primary);
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 0%, #13244d 0%, #070d1e 70%);
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--color-accent-cyan);
  color: #070d1e;
  padding: 10px 18px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 10000;
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 15px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent-cyan);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  margin-bottom: 1.2rem;
}

h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  margin-bottom: 0.8rem;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}

p a, li a, .faq-answer a {
  color: var(--color-accent-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition);
}

p a:hover, li a:hover, .faq-answer a:hover {
  color: #38bdf8;
  text-decoration-thickness: 2px;
}

.nav-link, .dropdown-item, .brand-logo, .social-link, .btn, .footer-links a, .footer-bottom a {
  text-decoration: none !important;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(6, 182, 212, 0.5);
  background: linear-gradient(135deg, #0369a1 0%, #0891b2 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--color-accent-cyan);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  color: #070d1e !important;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(245, 158, 11, 0.5);
  background: linear-gradient(135deg, #b45309 0%, #d97706 100%);
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 13, 30, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  width: 52px;
  height: 49px;
  object-fit: contain;
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.brand-name span {
  color: var(--color-accent-cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: var(--color-accent-cyan);
  font-weight: 600;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  min-width: 200px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 8px;
  list-style: none;
  z-index: 100;
}

.dropdown-item {
  display: block;
  padding: 8px 12px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-accent-cyan);
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu {
  display: block;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 85px 0 65px;
  text-align: center;
  background: url('../gallery/jeremy-thomas-FO7bKvgETgQ-unsplash-ts1645101349.webp') center/cover no-repeat;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 30, 0.82) 0%, rgba(7, 13, 30, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--color-accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 18px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-title span {
  background: linear-gradient(135deg, #38bdf8 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* AdSense Wrapper */
.ad-slot-wrapper {
  margin: 30px auto;
  max-width: 970px;
  width: 100%;
  text-align: center;
  clear: both;
}

.ad-label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.ad-container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0 auto;
}

.ad-container ins.adsbygoogle {
  display: block;
  width: 100%;
  text-align: center;
}

/* Automatically collapse empty or unfilled AdSense units */
ins.adsbygoogle[data-ad-status="unfilled"],
.ad-slot-wrapper:has(ins[data-ad-status="unfilled"]) {
  display: none !important;
}

.section-padding {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 50px;
}

.section-subtitle {
  color: var(--color-accent-cyan);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.section-title {
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.1rem;
}

/* Process Grid */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.process-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-glow);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-cyan));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.process-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.process-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Pillars Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.pillar-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Leads Grid */
.leads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.lead-item {
  background: rgba(18, 31, 66, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

.lead-item:hover {
  background: var(--color-bg-card);
  border-color: var(--color-border-glow);
  transform: translateX(4px);
}

.lead-check {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: rgba(20, 184, 166, 0.2);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.lead-check svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 3;
}

.lead-item span {
  color: #ffffff;
  font-weight: 500;
  font-size: 0.98rem;
}

/* FAQ Accordion */
.faq-section {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(6, 182, 212, 0.3);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: #ffffff;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--color-accent-cyan);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  fill: currentColor;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  fill: var(--color-accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  padding: 0 24px 22px;
}

.faq-answer p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #0f1c3f 0%, #172754 100%);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  text-align: center;
  box-shadow: var(--shadow-glow);
  margin-top: 40px;
}

.cta-banner h2 {
  margin-bottom: 14px;
}

.cta-banner p {
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.15rem;
}

/* Scroll To Top Button (Left-Hand Bottom Corner) */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, visibility 0.3s;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background: linear-gradient(135deg, #0369a1 0%, #0891b2 100%);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
  transform: translateY(-2px);
}

.scroll-top-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Footer */
.site-footer {
  background: #040813;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  font-size: 0.95rem;
  color: var(--color-text-dim);
  max-width: 320px;
  margin-top: 14px;
}

.footer-col h3 {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-cyan);
  padding-left: 4px;
}

.social-icons-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-accent-cyan);
  color: #070d1e;
  transform: translateY(-2px);
}

.social-link svg,
.social-link img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--color-text-dim);
}

.footer-bottom a {
  color: var(--color-accent-cyan);
}

.calc-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(7, 13, 30, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--color-accent-cyan);
  background: rgba(7, 13, 30, 0.95);
}

.calc-result-box {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
  text-align: center;
}

.calc-result-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  margin: 10px 0;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--color-bg-card);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-md);
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    background: rgba(7, 13, 30, 0.5);
    margin-left: 12px;
  }

  .nav-item.open .dropdown-menu {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .scroll-top-btn {
    bottom: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
  }
}