/* ==========================================================================
   Future Investors Collective — Stylesheet
   ========================================================================== */

:root {
  --navy: #042c53;
  --blue: #185fa5;
  --bg-light: #ffffff;
  --bg-soft: #f7f9fc;
  --text-dark: #10243b;
  --text-on-navy: #ffffff;
  --silver: #a9b4c2;

  --font-heading: "DM Serif Display", Georgia, serif;
  --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1180px;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(4, 44, 83, 0.06);
  --shadow-md: 0 8px 30px rgba(4, 44, 83, 0.12);
  --transition: 0.2s ease;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--navy);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

ul {
  margin: 0;
  padding: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition),
    color var(--transition), border-color var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background-color: #134c87;
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  border-color: #fff;
  color: #fff;
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn-outline-navy {
  background-color: transparent;
  border-color: var(--navy);
  color: var(--navy);
}

.btn-outline-navy:hover {
  background-color: var(--navy);
  color: #fff;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-light);
  border-bottom: 1px solid #eef1f6;
  transition: box-shadow var(--transition), padding var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  transition: padding var(--transition);
}

.site-header.is-scrolled .container {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  color: var(--navy);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand img {
  height: 42px;
  width: 42px;
  object-fit: contain;
  transition: height var(--transition), width var(--transition);
}

.site-header.is-scrolled .brand img {
  height: 34px;
  width: 34px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text .brand-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: var(--silver);
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.97rem;
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 2px;
  background-color: var(--blue);
  transition: right var(--transition);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  right: 0;
}

.nav-links a[aria-current="page"] {
  color: var(--navy);
  font-weight: 700;
}

.nav-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 880px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--bg-light);
    border-bottom: 1px solid #eef1f6;
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.is-open {
    max-height: 420px;
  }

  .nav-links {
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem 0.5rem;
  }

  .nav-links a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f4f9;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    padding: 1rem 1.5rem 1.5rem;
  }

  .nav-cta .btn {
    display: block;
    width: 100%;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #06386b 100%);
  color: var(--text-on-navy);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -30%;
  width: 60%;
  height: 140%;
  background: radial-gradient(circle, rgba(24, 95, 165, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 1rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 0.75rem;
}

.hero p.lead {
  font-size: 1.15rem;
  color: #dce6f2;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-art {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-art img {
  max-width: 280px;
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}

@media (max-width: 880px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero p.lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-art img {
    max-width: 180px;
  }
}

/* ==========================================================================
   Page hero (non-home pages)
   ========================================================================== */

.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #06386b 100%);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: #dce6f2;
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ==========================================================================
   Sections
   ========================================================================== */

section {
  padding: 4.5rem 0;
}

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

.section-header {
  max-width: 700px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.section-header p {
  color: #45597a;
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   What is FIC strip
   ========================================================================== */

.intro-strip {
  text-align: center;
}

.intro-strip .container {
  max-width: 760px;
}

.intro-strip h2 {
  margin-bottom: 1rem;
}

.intro-strip p {
  font-size: 1.1rem;
  color: #344a6b;
}

/* ==========================================================================
   Cards grid
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: rgba(24, 95, 165, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: #51647f;
  margin-bottom: 0;
  font-size: 0.97rem;
}

.card p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   How it works / steps
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--navy);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin: 0 auto 1.25rem;
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.step p {
  color: #51647f;
  font-size: 0.97rem;
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: #dce6f2;
  max-width: 520px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.cta-band .btn-primary {
  background-color: #fff;
  color: var(--navy);
}

.cta-band .btn-primary:hover {
  background-color: #f0f4fa;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--navy);
  color: #cfdcec;
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-brand img {
  height: 44px;
  width: 44px;
  object-fit: contain;
}

.footer-brand-text h2 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.footer-brand-text p {
  color: var(--silver);
  font-size: 0.92rem;
  max-width: 280px;
}

.footer-col h3 {
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  color: #cfdcec;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: #fff;
}

.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #cfdcec;
}

.footer-social svg {
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--silver);
  text-align: center;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ==========================================================================
   Mission page
   ========================================================================== */

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
}

.value-card {
  text-align: center;
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.value-card p {
  font-size: 0.92rem;
  color: #51647f;
  margin-bottom: 0;
}

.diff-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  max-width: 760px;
  margin: 0 auto;
}

.diff-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.diff-list .diff-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.diff-list h3 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.diff-list p {
  margin-bottom: 0;
  color: #51647f;
  font-size: 0.95rem;
}

/* ==========================================================================
   Accordion (curriculum + FAQ)
   ========================================================================== */

.accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 1.5rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-body);
}

.accordion-item summary::-webkit-details-marker {
  display: none;
}

.accordion-item .accordion-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: rgba(24, 95, 165, 0.1);
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-right: 0.85rem;
}

.accordion-item summary .summary-text {
  display: flex;
  align-items: center;
  flex: 1;
}

.accordion-item summary .chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.accordion-item[open] summary .chevron {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.5rem 1.25rem 4.1rem;
  color: #51647f;
  font-size: 0.95rem;
}

.accordion-content p:last-child {
  margin-bottom: 0;
}

.faq .accordion-content {
  padding-left: 1.5rem;
}

.faq .accordion-item summary .accordion-number {
  display: none;
}

/* ==========================================================================
   Story page — timeline
   ========================================================================== */

.founder-letter {
  max-width: 700px;
  margin: 0 auto;
}

.founder-letter p {
  font-size: 1.05rem;
  color: #2c4060;
}

.founder-letter .signature {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--navy);
  margin-top: 2rem;
}

.timeline {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  padding-left: 2.5rem;
  border-left: 3px solid #dde6f1;
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.95rem;
  top: 0.2rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--blue);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px #dde6f1;
}

.timeline-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.timeline-item p {
  color: #51647f;
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* ==========================================================================
   Get Started page
   ========================================================================== */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.form-wrapper {
  max-width: 640px;
  margin: 0 auto;
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 2.25rem;
}

.form-row {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
}

.form-row label {
  font-weight: 700;
  margin-bottom: 0.4rem;
  font-size: 0.93rem;
  color: var(--navy);
}

.form-row .hint {
  font-weight: 400;
  color: var(--silver);
  font-size: 0.8rem;
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid #d3dce8;
  border-radius: 8px;
  background-color: var(--bg-soft);
  color: var(--text-dark);
  transition: border-color var(--transition), background-color var(--transition);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--blue);
  background-color: #fff;
  outline: none;
}

.form-row input.invalid,
.form-row select.invalid,
.form-row textarea.invalid {
  border-color: #c0392b;
}

.error-message {
  color: #c0392b;
  font-size: 0.85rem;
  margin-top: 0.35rem;
  display: none;
}

.error-message.is-visible {
  display: block;
}

.form-actions {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-success {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  background-color: #e7f4ec;
  color: #1e6b3a;
  font-weight: 600;
  display: none;
}

.form-success.is-visible {
  display: block;
}

.form-note {
  font-size: 0.85rem;
  color: var(--silver);
  margin-top: 1rem;
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.contact-card {
  background-color: #fff;
  border: 1px solid #eef1f6;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.contact-card .contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(24, 95, 165, 0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.contact-card a {
  font-weight: 600;
  word-break: break-word;
}

/* ==========================================================================
   Utility spacing
   ========================================================================== */

.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: 3rem;
}