:root {
  --green: #00b085;
  --green-dark: #00a378;
  --gold: #ffc843;
  --blue: #25409a;
  --text: #3d3d3d;
  --text-dark: #3f3f3f;
  --muted: #666;
  --bg: #ffffff;
  --bg-soft: #f4f4f4;
  --border: #e5e5e5;
  --header-h: 88px;
  --font-display: "Rubik", sans-serif;
  --font-body: "Open Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 0.75rem;
  color: var(--text-dark);
}

p {
  margin: 0 0 1rem;
}

.container {
  width: min(1140px, calc(100% - 3rem));
  margin-inline: auto;
}

.container-wide {
  width: min(1280px, calc(100% - 2rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(37, 64, 154, 0.08);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1.5rem;
}

.logo img {
  width: 180px;
  height: auto;
}

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

.nav-desktop a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s ease;
}

.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}

.nav-desktop a:hover,
.nav-desktop a.active {
  color: var(--blue);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--blue);
  transition: background 0.2s ease;
}

.icon-btn:hover {
  background: var(--bg-soft);
}

.menu-toggle {
  display: none;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1100;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(340px, 88vw);
  height: 100%;
  background: #fff;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
}

.mobile-menu.open .mobile-panel {
  transform: translateX(0);
}

.mobile-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-dark);
}

.close-menu {
  font-size: 1.5rem;
  line-height: 1;
}

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  z-index: 1200;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.search-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.search-box {
  width: min(640px, calc(100% - 2rem));
  position: relative;
}

.search-box input {
  width: 100%;
  border: 0;
  border-bottom: 2px solid var(--blue);
  font-family: var(--font-display);
  font-size: 1.5rem;
  padding: 0.75rem 2.5rem 0.75rem 0;
  outline: none;
  background: transparent;
}

.search-close {
  position: absolute;
  top: -3rem;
  right: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.95rem 1.6rem;
  border-radius: 4px;
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green) 0%, var(--blue) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 64, 154, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(37, 64, 154, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}

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

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

.btn-green:hover {
  background: var(--green-dark);
}

.arrow {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  margin-left: 0.15rem;
}

.link-cta {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s ease;
}

.link-cta:hover {
  gap: 0.7rem;
}

.link-cta.green { color: var(--green-dark); }
.link-cta.blue { color: var(--blue); }

/* Hero */
.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2rem, 5vw, 4rem);
  background: #fff url("../assets/home_hero_back.svg") left top / min(55vw, 720px) no-repeat;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4.2vw, 3.15rem);
  font-weight: 500;
  line-height: 1.2;
  max-width: 14ch;
  margin-bottom: 1.25rem;
}

.hero-copy h1 em {
  font-style: normal;
  background-image: linear-gradient(to right, var(--gold), var(--gold));
  background-repeat: no-repeat;
  background-size: 100% 38%;
  background-position: 0 88%;
  padding: 0 0.1em;
}

.hero-copy p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 36ch;
  margin-bottom: 1.75rem;
}

.hero-divider {
  width: 72px;
  height: 3px;
  background: var(--gold);
  margin-bottom: 1.5rem;
  transform-origin: left;
  animation: growX 0.8s ease both;
}

.hero-visual {
  display: flex;
  justify-content: center;
  animation: growIn 0.9s ease both;
}

.hero-visual img {
  width: min(100%, 520px);
}

/* Audience split */
.audience-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
}

.audience-card {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  padding: clamp(2rem, 5vw, 4rem);
  overflow: hidden;
  color: #fff;
}

.audience-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  transition: transform 0.6s ease;
  z-index: 0;
}

.audience-card:hover::before {
  transform: scale(1.08);
}

.audience-card.entrepreneurs::before {
  background-image: linear-gradient(120deg, rgba(37, 64, 154, 0.78), rgba(0, 176, 133, 0.55)),
    url("../assets/inserts-01.jpg");
}

.audience-card.angels::before {
  background-image: linear-gradient(120deg, rgba(18, 18, 18, 0.55), rgba(37, 64, 154, 0.45)),
    url("../assets/inserts-02.jpg");
}

.audience-inner {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-dark);
  padding: 2rem 2.1rem;
  width: min(100%, 420px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
  animation: flipIn 0.7s ease both;
}

.audience-inner .icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--blue);
}

.audience-inner h2 {
  font-size: 1.65rem;
  margin-bottom: 1rem;
}

.audience-inner h2 a:hover {
  color: var(--blue);
}

/* Programs */
.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 2rem;
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.program-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.75rem 1.4rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(37, 64, 154, 0.1);
  border-color: transparent;
}

.program-card .icon {
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  color: var(--green);
}

.program-card h3 {
  font-size: 1.15rem;
  margin: 0;
}

/* Event */
.event-section {
  background: linear-gradient(180deg, #f7f8fb 0%, #fff 100%);
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.event-copy,
.event-media {
  background: #fff;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.event-copy h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.event-media {
  padding: 0;
  overflow: hidden;
}

.event-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 280px;
}

.event-cta {
  margin-top: 1.25rem;
}

/* Page heroes / layouts */
.page-hero {
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  max-width: 18ch;
}

.page-hero h1 em {
  font-style: normal;
  background-image: linear-gradient(to right, var(--gold), var(--gold));
  background-size: 100% 38%;
  background-position: 0 88%;
  background-repeat: no-repeat;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.two-col.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.about-image {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.12);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
}

.side-nav {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 0;
}

.side-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--muted);
  padding-left: 0.9rem;
  border-left: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.side-nav a:hover,
.side-nav a.active {
  color: var(--blue);
  border-left-color: var(--gold);
}

.content-block {
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
  margin-bottom: 2.75rem;
}

.content-block h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--blue);
}

.content-block h3 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--gold);
}

.process-steps {
  counter-reset: step;
  display: grid;
  gap: 1rem;
}

.process-steps li {
  counter-increment: step;
  background: var(--bg-soft);
  padding: 1.1rem 1.2rem 1.1rem 3.5rem;
  position: relative;
  border-left: 3px solid var(--green);
}

.process-steps li::before {
  content: counter(step);
  position: absolute;
  left: 1rem;
  top: 1.05rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

.page-cta {
  margin-top: 2rem;
}

.illus-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.illus-wrap img {
  width: min(100%, 420px);
}

/* Contact */
.contact-banner {
  min-height: 220px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(37, 64, 154, 0.75), rgba(0, 176, 133, 0.55)),
    url("../assets/aan-contact.jpg") center / cover no-repeat;
  padding: 3rem 1.5rem;
}

.contact-banner h1 {
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: 2rem;
}

.contact-details h3,
.form-panel h3 {
  color: var(--blue);
  margin-bottom: 1rem;
}

.contact-details p {
  white-space: pre-line;
}

/* Forms */
.form-panel {
  background: #fff;
  border: 1px solid var(--border);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}

.form-group label .req {
  color: #cf2e2e;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid #d0d7dd;
  border-radius: 3px;
  padding: 0.75rem 0.85rem;
  font: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 64, 154, 0.12);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
}

.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.92rem;
  margin: 0;
}

.form-success {
  display: none;
  padding: 1rem 1.1rem;
  background: rgba(0, 176, 133, 0.1);
  border-left: 3px solid var(--green);
  margin-bottom: 1rem;
  color: var(--green-dark);
  font-family: var(--font-display);
}

.form-success.show {
  display: block;
}

.name-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.name-split small {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  background: #fff url("../assets/home_footer.svg") center bottom / cover no-repeat;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 2.5rem;
  flex-wrap: wrap;
}

.footer-copy {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.socials {
  display: flex;
  gap: 0.75rem;
}

.socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg-soft);
  color: var(--blue);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.socials a:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-2px);
}

/* Animations */
@keyframes growX {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes growIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes flipIn {
  from { opacity: 0; transform: translateY(18px) rotateX(8deg); }
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Responsive */
@media (max-width: 980px) {
  .hero-grid,
  .audience-split,
  .event-grid,
  .two-col,
  .two-col.reverse,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-copy h1 {
    max-width: none;
  }

  .side-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
  }

  .side-nav a {
    border-left: 0;
    padding-left: 0;
    border-bottom: 2px solid transparent;
    padding-bottom: 0.35rem;
  }

  .side-nav a:hover,
  .side-nav a.active {
    border-left-color: transparent;
    border-bottom-color: var(--gold);
  }
}

@media (max-width: 760px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: grid;
  }

  .logo img {
    width: 150px;
  }

  .programs-grid,
  .form-row,
  .checkbox-grid,
  .name-split {
    grid-template-columns: 1fr;
  }

  .audience-card {
    min-height: 280px;
    padding: 1.5rem;
  }

  .audience-inner {
    padding: 1.4rem 1.35rem;
  }
}