/* ============================================
   NPNC — Website Stylesheet
   Brand: Charcoal #2D2D2D + Teal #0A9396
   Font: Inter
   ============================================ */

/* --- CSS Variables (rebrand here) --- */
:root {
  --color-charcoal: #2D2D2D;
  --color-teal: #0A9396;
  --color-teal-hover: #087F82;
  --color-teal-light: rgba(10, 147, 150, 0.08);
  --color-teal-border: rgba(10, 147, 150, 0.2);
  --color-white: #FFFFFF;
  --color-bg: #F8F9FA;
  --color-bg-alt: #FFFFFF;
  --color-text: #2D2D2D;
  --color-text-secondary: #5A5A5A;
  --color-text-muted: #8A8A8A;
  --color-border: #E8E8E8;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1120px;
  --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: 17px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

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

/* --- Typography --- */
h1, h2, h3 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-charcoal);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
}

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
}

section:nth-child(even) {
  background: var(--color-bg-alt);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(248, 249, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  height: 28px;
  width: auto;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--color-teal-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

/* Mobile nav (hidden on desktop) */
.nav-mobile {
  display: none;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-charcoal);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* --- Hero --- */
.hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 100px;
  background: var(--color-bg);
  text-align: center;
}

.hero h1 {
  max-width: 780px;
  margin: 0 auto 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  text-decoration: none;
}

.hero-cta:hover {
  background: var(--color-teal-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 147, 150, 0.25);
}

.hero-diff {
  margin-top: 32px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* --- What We Do --- */
.what-we-do {
  text-align: center;
}

.what-we-do-body {
  max-width: 680px;
  margin: 0 auto 56px;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.proof-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.proof-point {
  padding: 32px 24px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.proof-point:hover {
  border-color: var(--color-teal-border);
  box-shadow: 0 4px 16px rgba(10, 147, 150, 0.08);
}

.proof-point-icon {
  width: 44px;
  height: 44px;
  background: var(--color-teal-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.proof-point-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-teal);
  stroke-width: 2;
  fill: none;
}

.proof-point p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* --- How It Works --- */
.how-it-works {
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 960px;
  margin: 48px auto 0;
  text-align: left;
}

.step {
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 16px;
}

.step h3 {
  margin-bottom: 8px;
}

.step p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* --- Results --- */
.results {
  text-align: center;
}

.stories {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.story {
  padding: 36px 32px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-teal);
  border-radius: 0 12px 12px 0;
  text-align: left;
}

.story-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-teal);
  margin-bottom: 12px;
}

.story p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.7;
  font-style: italic;
}

.story-pattern {
  border-left-color: var(--color-charcoal);
}

.story-pattern p {
  font-style: normal;
  font-weight: 500;
  color: var(--color-charcoal);
}

/* --- About --- */
.about {
  text-align: center;
}

.about-card {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.about-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-border);
}

.about-photo-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-teal-light);
  border: 3px solid var(--color-teal-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  font-size: 36px;
  font-weight: 700;
}

.about-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0;
}

.about-title {
  font-size: 0.9rem;
  color: var(--color-teal);
  font-weight: 600;
  margin-top: -4px;
  margin-bottom: 8px;
}

.about-bio {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 520px;
}

.about-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: border-color 0.2s, color 0.2s;
}

.about-linkedin:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.about-linkedin svg {
  width: 18px;
  height: 18px;
}

/* --- Final CTA --- */
.final-cta {
  text-align: center;
  background: var(--color-charcoal) !important;
  color: var(--color-white);
}

.final-cta h2 {
  color: var(--color-white);
  margin-bottom: 32px;
}

.final-cta .hero-cta {
  background: var(--color-teal);
}

.final-cta .hero-cta:hover {
  background: var(--color-teal-hover);
}

.book-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
  margin-bottom: 40px;
}

.cal-embed {
  width: 100%;
  min-height: 500px;
  overflow: hidden;
  border-radius: 12px;
}

/* --- Footer --- */
.footer {
  padding: 40px 0;
  background: var(--color-charcoal);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-right a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

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

.footer-right svg {
  width: 20px;
  height: 20px;
  fill: rgba(255, 255, 255, 0.5);
  transition: fill 0.2s;
}

.footer-right a:hover svg {
  fill: var(--color-teal);
}

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  section {
    padding: 72px 0;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 48px);
    padding-bottom: 72px;
  }

  .proof-points {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .story {
    padding: 28px 24px;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-mobile {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 20px 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .nav-mobile.open {
    display: block;
  }

  .nav-mobile a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    text-align: center;
  }

  .nav-mobile .nav-mobile-cta {
    display: inline-flex;
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    padding: 14px 24px;
    background: var(--color-teal);
    color: var(--color-white);
    border-radius: 8px;
    font-weight: 600;
  }

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

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .hero-cta {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
  }
}