/* ===== Custom Properties ===== */
:root {
  --color-primary: #7C9A82;
  --color-primary-dark: #4A6B52;
  --color-bg: #FAFAF7;
  --color-bg-alt: #F2F0EB;
  --color-text: #3A3A3A;
  --color-accent: #C4A96A;
  --color-white: #FFFFFF;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1100px;
  --nav-height: 72px;
  --section-padding: 5rem 1.5rem;
  --border-radius: 8px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-primary-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p + p { margin-top: 1rem; }

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

/* Alternating section backgrounds */
section:nth-of-type(even) {
  background-color: var(--color-bg-alt);
}

section {
  padding: var(--section-padding);
}

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

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-white);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav__brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.nav__brand:hover { color: var(--color-primary-dark); }

.nav__title {
  font-weight: 400;
  color: var(--color-primary);
}

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

.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s;
  position: relative;
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-110%);
    transition: transform 0.3s ease;
  }

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

  .nav__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ===== Hero ===== */
.hero {
  margin-top: var(--nav-height);
  padding: 6rem 1.5rem;
  background: linear-gradient(135deg, #e8f0e9 0%, #d4e4d7 40%, #c8ddd0 100%);
  text-align: center;
}

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

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.hero__lpc {
  font-weight: 400;
  color: var(--color-primary);
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.hero__intro {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--color-text);
}

/* ===== Button ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius);
  transition: background-color 0.2s;
}

.btn:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .hero { padding: 4rem 1.5rem; }
  .hero h1 { font-size: 2.2rem; }
}

/* ===== Card Grid ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  font-weight: 500;
  color: var(--color-primary-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  border-left: 3px solid var(--color-primary);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Fees ===== */
.fees-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.fee-card {
  background: var(--color-white);
  padding: 2rem 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.fee-card__price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-top: 0.5rem;
}

.fee-card__detail {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.fees-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 700px;
  margin: 0 auto;
}

.fees-info__block h3 {
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.fees-info__block ul {
  list-style: none;
}

.fees-info__block li {
  padding: 0.3rem 0;
  padding-left: 1rem;
  position: relative;
}

.fees-info__block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  transform: translateY(-50%);
}

@media (max-width: 768px) {
  .fees-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto 3rem; }
  .fees-info { grid-template-columns: 1fr; }
}

/* ===== Resources ===== */
.resources-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.resource-block {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.resource-block h3 {
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.resource-block ul {
  list-style: none;
}

.resource-block li {
  padding: 0.4rem 0;
  font-size: 0.95rem;
}

.resource-block a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 2px;
}

.resource-block a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .resources-grid { grid-template-columns: 1fr; }
}

/* ===== Contact ===== */
section.contact {
  background-color: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-photo {
  margin-bottom: 2rem;
}

.contact-photo img {
  width: 240px;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.contact-item {
  margin-bottom: 2rem;
}

.contact-item h3 {
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.contact-item a {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 2px;
}

.contact-item a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.9rem;
}

/* ===== Scroll Animations ===== */
.js .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Focus Styles ===== */
a:focus-visible,
.btn:focus-visible,
.nav__toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .fade-in { opacity: 1; transform: none; transition: none; }
  .card { transition: none; }
}