/* =============================================
   MELISSA HERRLE — Personal Site Styles
   Warm & Personal palette
   ============================================= */

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

:root {
  --cream:       #FFFFFF;
  --cream-dark:  #F5F5F5;
  --terracotta:  #5B9EC9;
  --terra-light: #A8D4EA;
  --terra-dark:  #3A7BA8;
  --sage:        #7A9E7E;
  --sage-light:  #A8C4AB;
  --brown-dark:  #2C2416;
  --brown-mid:   #6B5744;
  --brown-light: #A08878;
  --white:       #FFFFFF;
  --card-bg:     #FFF9F5;
  --border:      #E8DDD4;

  --font-heading: 'Poppins', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --max-w:  1140px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(44,36,22,0.08);
  --shadow-hover: 0 8px 36px rgba(44,36,22,0.14);

  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--brown-dark);
  line-height: 1.7;
  font-size: 16px;
}

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

/* --- Utility --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}
.btn-primary:hover {
  background: var(--terra-dark);
  border-color: var(--terra-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,123,90,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--brown-dark);
  border-color: var(--brown-mid);
}
.btn-secondary:hover {
  background: var(--cream-dark);
  border-color: var(--brown-dark);
}

.btn-full { width: 100%; justify-content: center; }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--brown-dark);
  line-height: 1.2;
}

.section-desc {
  margin-top: 0.75rem;
  color: var(--brown-mid);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.card-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--cream-dark);
  color: var(--brown-mid);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* =============================================
   NAV
   ============================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 0 var(--border);
  transition: background var(--transition), box-shadow var(--transition);
  padding: 1.25rem 0;
}

#navbar.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 0.85rem 0;
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brown-dark);
  letter-spacing: -0.01em;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brown-mid);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--brown-dark); }

.nav-cta {
  background: var(--terracotta) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--terra-dark) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--brown-dark);
  font-size: 1.5rem;
  cursor: pointer;
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
}

.hero-content { max-width: 780px; }

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1rem;
}

#hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--brown-dark);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--brown-mid);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--brown-mid);
  font-style: normal;
  font-family: var(--font-heading);
  margin-bottom: 2.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--brown-light);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* =============================================
   ABOUT
   ============================================= */
#about {
  padding: 6rem 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.about-bio p {
  color: var(--brown-mid);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.accomplishments h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  color: var(--brown-dark);
}

.accomplishment-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.accomplishment-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.acc-icon {
  color: var(--terracotta);
  font-size: 0.7rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.accomplishment-list strong {
  display: block;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: 0.2rem;
}

.accomplishment-list p {
  font-size: 0.9rem;
  color: var(--brown-mid);
  margin: 0;
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 2.5rem;
}

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

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--brown-mid);
  margin-top: 0.35rem;
  display: block;
}

/* =============================================
   WEBINARS
   ============================================= */
#webinars {
  padding: 6rem 0;
  background: var(--cream);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

.card-thumb {
  background: var(--cream-dark);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-thumb img { width: 100%; height: 100%; object-fit: cover; }

.card-thumb-placeholder {
  font-size: 2.5rem;
  color: var(--terracotta);
  background: rgba(196,123,90,0.1);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--brown-light);
  margin-bottom: 0.75rem;
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--brown-mid);
  flex: 1;
  margin-bottom: 1.25rem;
}

.card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--terracotta);
  transition: color var(--transition);
}
.card-link:hover { color: var(--terra-dark); }

/* =============================================
   WRITING
   ============================================= */
#writing {
  padding: 6rem 0;
  background: var(--white);
}

.writing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.writing-featured {
  background: linear-gradient(135deg, var(--terracotta) 0%, var(--terra-dark) 100%);
  border-radius: var(--radius);
  padding: 2.5rem;
  color: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 6rem;
}

.writing-featured .card-tag {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.writing-featured h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.writing-featured .card-meta { color: rgba(255,255,255,0.75); margin-top: 0.5rem; }

.writing-featured p {
  color: rgba(255,255,255,0.88);
  margin-top: 1rem;
  font-size: 0.98rem;
}

.writing-featured .btn-primary {
  background: var(--white);
  color: var(--terracotta);
  border-color: var(--white);
}
.writing-featured .btn-primary:hover {
  background: var(--cream);
  border-color: var(--cream);
}

.writing-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.writing-item {
  display: block;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.writing-item:first-child { border-top: 1px solid var(--border); }

.writing-item:hover h4 { color: var(--terracotta); }

.writing-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.writing-date {
  font-size: 0.8rem;
  color: var(--brown-light);
}

.writing-item h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: 0.35rem;
  transition: color var(--transition);
}

.writing-item p {
  font-size: 0.88rem;
  color: var(--brown-mid);
}

/* =============================================
   PERSONAL
   ============================================= */
#personal {
  padding: 6rem 0;
  background: var(--cream);
}

.personal-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  align-items: start;
}

.personal-blurbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.blurb-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.blurb-card:hover { transform: translateY(-3px); }

.blurb-icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.75rem;
}

.blurb-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--brown-dark);
}

.blurb-card p {
  font-size: 0.88rem;
  color: var(--brown-mid);
  line-height: 1.6;
}

/* Photo gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 180px 180px;
  gap: 0.75rem;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  background: var(--cream-dark);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

.gallery-item.wide {
  grid-column: 1 / -1;
  height: 180px;
}

.placeholder-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
  background: var(--card-bg);
  cursor: pointer;
}

.placeholder-photo span {
  font-size: 0.8rem;
  color: var(--brown-light);
  font-weight: 500;
}

.gallery-hint {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--brown-light);
  font-style: italic;
}

/* =============================================
   CONTACT
   ============================================= */
#contact {
  padding: 6rem 0;
  background: var(--cream-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

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

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brown-dark);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--brown-dark);
  background: var(--cream);
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
}

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

.form-group textarea { resize: vertical; }

.form-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--sage);
  text-align: center;
}

.contact-links h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  color: var(--brown-dark);
}

.social-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-weight: 500;
  color: var(--brown-dark);
  transition: all var(--transition);
}

.social-links a:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-hover);
  color: var(--terracotta);
}

.social-icon {
  width: 36px;
  height: 36px;
  background: var(--cream);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--terracotta);
  flex-shrink: 0;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--brown-dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0;
  text-align: center;
}

.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }

.footer-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--white);
  font-weight: 700;
}

.footer-tagline { font-size: 0.85rem; font-style: italic; }

.footer-copy { font-size: 0.8rem; margin-top: 0.5rem; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .about-grid        { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-row         { grid-template-columns: repeat(2, 1fr); }
  .writing-grid      { grid-template-columns: 1fr; }
  .writing-featured  { position: static; }
  .personal-grid     { grid-template-columns: 1fr; }
  .contact-grid      { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-links         { display: none; flex-direction: column; background: var(--brown-dark); position: absolute; top: 100%; left: 0; right: 0; padding: 1rem 2rem 1.5rem; gap: 1rem; }
  .nav-links.open    { display: flex; }
  .nav-toggle        { display: block; }
  #navbar            { padding: 1rem 0; }
  .stats-row         { grid-template-columns: repeat(2, 1fr); padding: 1.5rem; }
  .personal-blurbs   { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .card-grid         { grid-template-columns: 1fr; }
  .gallery-grid      { grid-template-columns: 1fr 1fr; }
}