/* =============================================
   mascallteaches.com — Main Stylesheet
   Friendly + minimal school theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

/* === Variables === */
:root {
  --navy:       #1a3a5c;
  --sky:        #4a9fd4;
  --sky-light:  #dff0fb;
  --apple:      #e05a2b;
  --apple-light:#fef0ea;
  --chalk:      #f5f3ee;
  --paper:      #fffef9;
  --ink:        #2c2c2c;
  --ink-soft:   #5a5a5a;
  --border:     #e2ddd5;
  --white:      #ffffff;

  --font-head:  'Nunito', sans-serif;
  --font-body:  'Lora', Georgia, serif;

  --radius:     12px;
  --radius-lg:  20px;
  --shadow-sm:  0 2px 8px rgba(26,58,92,0.08);
  --shadow-md:  0 6px 24px rgba(26,58,92,0.12);
  --shadow-lg:  0 12px 40px rgba(26,58,92,0.15);

  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }

/* === Typography === */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }

p { color: var(--ink-soft); }

/* === Layout Helpers === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section--alt {
  background: var(--chalk);
}

/* === Decorative Ruled Lines (notebook feel) === */
.ruled-heading {
  position: relative;
  display: inline-block;
  padding-bottom: 0.4rem;
}
.ruled-heading::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--apple);
  border-radius: 2px;
}

/* =============================================
   HEADER / NAV
   ============================================= */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(26,58,92,0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--apple);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.12);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: white;
  font-size: 1.5rem;
  padding: 0.25rem;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  background: var(--navy);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

/* Chalkboard-style ruled lines in bg */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 39px,
    rgba(255,255,255,0.04) 39px,
    rgba(255,255,255,0.04) 40px
  );
  pointer-events: none;
}

/* Decorative circle blobs */
.hero::after {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(74,159,212,0.2), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero-text h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.hero-text h1 span {
  color: var(--sky);
}

.hero-text p {
  color: rgba(255,255,255,0.72);
  font-size: 1.1rem;
  max-width: 520px;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-primary {
  background: var(--apple);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(224,90,43,0.35);
}

.btn-primary:hover {
  background: #c94e25;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224,90,43,0.45);
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* Apple illustration in hero */
.hero-illustration {
  font-size: 7rem;
  line-height: 1;
  opacity: 0.9;
  animation: float 4s ease-in-out infinite;
  user-select: none;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

/* =============================================
   QUICK LINKS / CARDS ROW
   ============================================= */
.quicklinks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.quicklink-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  display: block;
  box-shadow: var(--shadow-sm);
}

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

.quicklink-card .card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

.quicklink-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

.quicklink-card p {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

/* =============================================
   RESOURCES SECTION
   ============================================= */
.resources-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tab {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.resource-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.resource-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--sky);
  border-radius: 2px 0 0 2px;
}

.resource-card[data-subject="math"]::before   { background: #6a9f4a; }
.resource-card[data-subject="literacy"]::before { background: var(--sky); }
.resource-card[data-subject="science"]::before  { background: #9b59b6; }
.resource-card[data-subject="social"]::before   { background: var(--apple); }

.resource-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.resource-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.resource-icon {
  font-size: 2rem;
  line-height: 1;
}

.resource-badge {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.badge-math     { background: #e8f5e0; color: #4a7a2c; }
.badge-literacy { background: var(--sky-light); color: #2775a8; }
.badge-science  { background: #f3e8fb; color: #7b3fa6; }
.badge-social   { background: var(--apple-light); color: #c04a1e; }

.resource-card h3 {
  font-size: 1rem;
  color: var(--navy);
}

.resource-card p {
  font-size: 0.86rem;
  flex: 1;
}

.resource-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.resource-grade {
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.resource-download {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--sky);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition);
}

.resource-download:hover { color: var(--navy); }

/* =============================================
   ABOUT SECTION
   ============================================= */
.about-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3.5rem;
  align-items: start;
}

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

.avatar-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
  outline: 3px solid var(--sky);
}

.about-avatar p {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--navy);
}

.about-avatar span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 400;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1rem;
  font-size: 1.02rem;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.tag {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  background: var(--sky-light);
  color: var(--navy);
  border: 1.5px solid rgba(74,159,212,0.3);
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p  { margin-bottom: 1.5rem; }

.contact-note {
  background: var(--apple-light);
  border: 1.5px solid rgba(224,90,43,0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.contact-note .note-icon { font-size: 1.1rem; flex-shrink: 0; }

.contact-form {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy);
  display: block;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--chalk);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  background: var(--white);
}

.form-group textarea { min-height: 120px; }

.btn-submit {
  width: 100%;
  background: var(--navy);
  color: var(--white);
  padding: 0.85rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-submit:hover {
  background: var(--sky);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.65);
  padding: 2.5rem 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--white); }

.footer-copy {
  font-size: 0.8rem;
  width: 100%;
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 0.5rem;
}

/* =============================================
   MOBILE NAV
   ============================================= */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 1rem;
    gap: 0.1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.7rem 1rem; font-size: 1rem; }
  .nav-toggle { display: block; }
  .site-header { position: relative; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-illustration { display: none; }

  .about-inner { grid-template-columns: 1fr; }
  .about-avatar { display: flex; gap: 1.5rem; align-items: center; }
  .avatar-circle { width: 100px; height: 100px; font-size: 3rem; flex-shrink: 0; }

  .contact-inner { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.5s ease both;
}

.fade-up:nth-child(1) { animation-delay: 0.05s; }
.fade-up:nth-child(2) { animation-delay: 0.12s; }
.fade-up:nth-child(3) { animation-delay: 0.19s; }
.fade-up:nth-child(4) { animation-delay: 0.26s; }

/* =============================================
   RESOURCES PAGE (resources.html)
   ============================================= */
.page-hero {
  background: var(--navy);
  padding: 3.5rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent, transparent 39px,
    rgba(255,255,255,0.04) 39px,
    rgba(255,255,255,0.04) 40px
  );
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.page-hero h1 { color: var(--white); }
.page-hero p  { color: rgba(255,255,255,0.7); margin-top: 0.5rem; font-size: 1.05rem; }