/* ========================================
   Melrose Dietetics — Prototype Styles
   Typography-driven, minimalist, professional
   ======================================== */

:root {
  /* Deep teal-green for primary text and strong elements */
  --navy: #1b3a36;
  --navy-light: #2a524c;
  /* Backgrounds — bolder pastels */
  --white: #ffffff;
  --off-white: #eaf5ef;
  --pastel-green: #b8dcc8;
  --pastel-blue: #a8d0e0;
  --pastel-sage: #c2d9c6;
  --pastel-mint: #9dd4b5;
  --pastel-sky: #92c5db;
  --pastel-teal: #7ec4b0;
  --pastel-seafoam: #a3d9c8;
  /* Borders and muted tones */
  --grey-light: #a0cdb8;
  --grey-mid: #6a9a86;
  --grey-dark: #3d5e54;
  /* Accent — warm teal */
  --accent: #2e8b6e;
  --accent-light: #5db895;
  --accent-deep: #1f6b52;
  /* Secondary accent — soft blue */
  --blue-accent: #3a82a8;
  --blue-light: #7bb8d4;
  /* Typography colours */
  --heading-color: #1b3a36;
  --heading-alt: #1f6b52;
  --text-color: #2d4f46;
  --text-light: #4a7a6a;
  /* Fonts */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-editorial: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--navy);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

/* ========================================
   Navigation
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(240, 247, 244, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grey-light);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--navy);
}

.nav-logo span {
  font-weight: 400;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--accent);
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-color);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--accent-deep);
}

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 2px;
}

.nav-cta:hover {
  background: var(--accent-deep) !important;
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(160deg, #c5dfd0, #a3c8d8, #b8d8c5, #9dc5d6, #c0dbc8);
  background-size: 400% 400%;
  animation: heroShift 20s ease infinite;
}

@keyframes heroShift {
  0%   { background-position: 0% 50%; }
  25%  { background-position: 100% 25%; }
  50%  { background-position: 50% 100%; }
  75%  { background-position: 0% 75%; }
  100% { background-position: 0% 50%; }
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--heading-color);
  margin-bottom: 1rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.hero-title-melrose {
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--heading-color);
}

.hero-title-divider,
.hero-title-pipe {
  font-family: var(--font-display);
  font-weight: 200;
  color: var(--accent);
  margin: 0 0.15em;
  font-style: normal;
}

.hero-title-dietetics {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  color: var(--accent-deep);
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 3rem;
}

.hero-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 900px;
  margin: 4rem auto 0;
}

.hero-nav-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 1.5rem 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  border-right: 1px solid rgba(0,0,0,0.06);
  transition: background 0.2s;
}

.hero-nav-item:nth-child(3n) {
  border-right: none;
}

.hero-nav-item:nth-last-child(-n+3) {
  border-bottom: none;
}

.hero-nav-item:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hero-nav-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-light);
  opacity: 0.35;
  line-height: 1;
  flex-shrink: 0;
  min-width: 2rem;
}

.hero-nav-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-nav-label {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1.2;
}

.hero-nav-desc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-light);
  line-height: 1.4;
}

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

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1.1rem 3rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background: var(--accent-deep);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-deep);
  border: 1px solid var(--accent);
}

.btn-secondary:hover {
  background: var(--accent);
  color: var(--white);
}

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

.section {
  padding: 7rem 0;
}

.section-alt {
  background: linear-gradient(180deg, #b8dcc8, #a3d9c8, #b0d4be, #9dd4b5);
  background-size: 300% 300%;
  animation: sectionShift 25s ease infinite;
}

.section-blue {
  background: linear-gradient(180deg, #a8d0e0, #92c5db, #a3c8d8, #8bbdd2);
  background-size: 300% 300%;
  animation: sectionShift 22s ease infinite;
}

.section-sage {
  background: linear-gradient(180deg, #c2d9c6, #b8dcc8, #aed0b8, #c0dbc8);
  background-size: 300% 300%;
  animation: sectionShift 28s ease infinite;
}

.section-mint {
  background: linear-gradient(180deg, #7ec4b0, #9dd4b5, #8bc8a8, #a3d9c8);
  background-size: 300% 300%;
  animation: sectionShift 24s ease infinite;
}

@keyframes sectionShift {
  0%   { background-position: 50% 0%; }
  33%  { background-position: 50% 100%; }
  66%  { background-position: 0% 50%; }
  100% { background-position: 50% 0%; }
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--heading-color);
  margin-bottom: 3rem;
}

.st-bold {
  font-weight: 900;
  color: var(--heading-color);
}

.st-light {
  font-weight: 400;
  color: var(--accent-deep);
  letter-spacing: -0.01em;
}

.st-italic {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  color: var(--heading-alt);
}

/* Scroll reveal animation */
.section-title,
.section-eyebrow,
.service-card,
.training-topic,
.resource-card,
.blog-card,
.faq-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-title.revealed,
.section-eyebrow.revealed,
.service-card.revealed,
.training-topic.revealed,
.resource-card.revealed,
.blog-card.revealed,
.faq-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Services
   ======================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.service-card {
  padding: 2.5rem;
  border: 1px solid var(--grey-light);
  background: var(--white);
  transition: all 0.2s;
  position: relative;
}

.service-card:hover {
  border-color: var(--accent);
  background: var(--off-white);
}

.service-icon {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 40px;
  height: 40px;
  color: var(--accent-light);
  opacity: 0.5;
}

.service-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: var(--accent-light);
  opacity: 0.25;
  display: block;
  margin-bottom: -0.5rem;
  line-height: 1;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--heading-alt);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.7;
}

.services-note {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
  text-align: center;
  margin-top: 1rem;
}

/* Training Topics */
.training-section {
  margin-top: 4rem;
  padding: 3rem 2.5rem 2.5rem;
  position: relative;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 6px;
}

.training-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-light) 20%, var(--blue-light) 50%, var(--accent-light) 80%, transparent 100%);
}

.training-header {
  margin-bottom: 2.5rem;
}

.training-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.training-intro {
  font-size: 0.95rem;
  color: var(--text-color);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.training-topic {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  border-right: 1px solid rgba(0,0,0,0.06);
  transition: background 0.3s;
}

.training-topic:hover {
  background: rgba(255,255,255,0.5);
}

.training-topic:nth-child(2n) {
  border-right: none;
}

.training-topic:nth-last-child(-n+2) {
  border-bottom: none;
}

.training-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-light);
  opacity: 0.35;
  line-height: 1;
  flex-shrink: 0;
  min-width: 2.5rem;
}

.training-text h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  font-style: normal;
  color: var(--heading-color);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.training-text p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

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

  .training-topic:nth-child(2n) {
    border-right: none;
  }

  .training-topic {
    border-right: none;
  }
}

/* ========================================
   About / Bio
   ======================================== */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-credential {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.about-text p {
  font-size: 1rem;
  color: var(--text-color);
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

.about-qualifications {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--grey-light);
}

.about-qualifications h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--heading-alt);
}

.about-qualifications ul {
  list-style: none;
  padding: 0;
}

.about-qualifications li {
  font-size: 0.9rem;
  color: var(--text-color);
  padding: 0.3rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--accent-light);
  margin-bottom: 0.5rem;
}

.apd-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.apd-logo-img {
  height: 60px;
  width: auto;
  flex-shrink: 0;
}

.apd-logo-img-small {
  height: 40px;
}

.apd-logo-placeholder {
  width: 60px;
  height: 60px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--accent);
  flex-shrink: 0;
}

.apd-logo-small {
  width: 40px;
  height: 40px;
  font-size: 0.7rem;
  border-color: var(--accent-light);
  color: var(--accent-light);
}

.apd-text {
  font-size: 0.8rem;
  color: var(--text-light);
}

.apd-text a {
  color: var(--accent);
  text-decoration: underline;
}

/* Typography Art (About section visual) */
.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Practitioner Photo Placeholder */
.photo-placeholder {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 3 / 4;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.practitioner-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-fallback {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--pastel-sage) 0%, var(--pastel-mint) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 2px dashed var(--accent-light);
  border-radius: 4px;
}

.photo-icon {
  font-size: 4rem;
  opacity: 0.5;
}

.photo-fallback p {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-deep);
  margin: 0;
}

.photo-hint {
  font-family: var(--font-body) !important;
  font-size: 0.75rem !important;
  font-weight: 400 !important;
  color: var(--text-light) !important;
}

/* Section Dividers */

/* Gradient Colour Band */
.divider-gradient {
  height: 6px;
  background: linear-gradient(90deg, var(--pastel-green), var(--accent-light), var(--blue-light), var(--pastel-mint));
}

/* ========================================
   Resources
   ======================================== */

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.resource-card {
  padding: 2.5rem;
  border: 1px solid var(--grey-light);
  background: var(--white);
  transition: border-color 0.2s;
}

.resource-card:hover {
  border-color: var(--accent);
}

.resource-category {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

.resource-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--heading-alt);
  margin-bottom: 0.8rem;
}

.resource-card p {
  font-size: 0.9rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.resource-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-transform: uppercase;
}

.resource-link:hover {
  color: var(--accent-deep);
}

/* ========================================
   Blog
   ======================================== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  padding: 2.5rem;
  border-left: 3px solid var(--accent-light);
  background: var(--white);
}

.blog-date {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  display: block;
  margin-bottom: 1rem;
}

.blog-card h3 {
  font-family: var(--font-editorial);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--heading-color);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.blog-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent);
  text-transform: uppercase;
}

.blog-link:hover {
  color: var(--accent-deep);
}

/* ========================================
   FAQ
   ======================================== */

.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--grey-light);
  padding: 1.5rem 0;
}

.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--heading-color);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.8;
  margin-top: 1rem;
  padding-right: 2rem;
}

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

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

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

.contact-detail h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-detail p {
  font-size: 1rem;
  color: var(--heading-color);
}

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  padding: 0.8rem 1rem;
  border: 1px solid var(--grey-light);
  background: var(--white);
  color: var(--heading-color);
  outline: none;
  transition: border-color 0.2s;
}

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

.form-success {
  font-size: 0.9rem;
  color: var(--accent);
  margin-top: 0.5rem;
}

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

.footer {
  background: var(--navy);
  color: var(--white);
  padding: 5rem 0 2rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 4rem;
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1;
  margin-bottom: 1rem;
}

.footer-logo-bold {
  font-weight: 900;
}

.footer-logo-pipe {
  font-weight: 200;
  color: var(--accent-light);
  margin: 0 0.1em;
}

.footer-logo-light {
  font-weight: 400;
  color: var(--accent-light);
}

.footer-tagline {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--accent-light);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-apd {
  margin-top: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--accent-light);
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.footer-col a {
  color: var(--accent-light);
  transition: color 0.2s;
}

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

.footer-acknowledgement {
  padding: 2rem 0;
}

.footer-acknowledgement-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.8rem;
  letter-spacing: 0.02em;
}

.footer-acknowledgement p {
  font-size: 0.8rem;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(255,255,255,0.45);
  font-style: italic;
  max-width: none;
}

.footer-bottom {
  padding-top: 1rem;
}

.footer-bottom p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
}

/* ========================================
   Background Textures — Watercolour Wash
   ======================================== */

.hero,
.section-blue,
.section-alt,
.section-sage,
.section-mint,
#contact {
  position: relative;
}

/* Hero */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(126,196,176,0.7) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 75%, rgba(123,184,212,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 5%, rgba(157,212,181,0.5) 0%, transparent 40%),
    radial-gradient(ellipse at 30% 80%, rgba(93,184,149,0.45) 0%, transparent 45%);
}

/* Services */
.section-blue::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(123,184,212,0.7) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 60%, rgba(93,184,149,0.5) 0%, transparent 45%),
    radial-gradient(ellipse at 90% 80%, rgba(157,212,181,0.45) 0%, transparent 40%);
}

/* About */
.section-alt::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(ellipse at 25% 70%, rgba(157,212,181,0.6) 0%, transparent 45%),
    radial-gradient(ellipse at 75% 25%, rgba(126,196,176,0.55) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(123,184,212,0.4) 0%, transparent 40%);
}

/* Resources */
.section-sage::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(ellipse at 80% 40%, rgba(93,184,149,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(123,184,212,0.5) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 15%, rgba(163,217,200,0.45) 0%, transparent 40%);
}

/* FAQs */
.section-mint::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(126,196,176,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(123,184,212,0.5) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 10%, rgba(157,212,181,0.4) 0%, transparent 40%);
}

/* Contact */
#contact::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(ellipse at 60% 30%, rgba(123,184,212,0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 15% 75%, rgba(157,212,181,0.5) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 85%, rgba(93,184,149,0.45) 0%, transparent 40%);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--off-white);
    padding: 2rem;
    border-bottom: 1px solid var(--grey-light);
    gap: 1rem;
  }

  .nav-links.nav-open {
    display: flex;
  }

  .hero {
    padding: 7rem 1.5rem 3rem;
  }

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

  .hero-nav-item:nth-child(3n) {
    border-right: 1px solid rgba(0,0,0,0.06);
  }

  .hero-nav-item:nth-child(2n) {
    border-right: none;
  }

  .hero-nav-item:nth-last-child(-n+3) {
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .hero-nav-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 4.5rem);
    white-space: normal;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-visual {
    order: -1;
  }

  .photo-placeholder {
    max-width: 280px;
    margin: 0 auto;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.5rem;
  }
}

/* ========================================
   Visually Hidden (Honeypot / Accessibility)
   ======================================== */

/* ========================================
   Focus Styles (Accessibility)
   ======================================== */

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible,
.hero-nav-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-cta:focus-visible {
  outline-color: var(--white);
}

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

/* ========================================
   Form Messages
   ======================================== */

.form-error {
  font-size: 0.9rem;
  color: #c0392b;
  margin-top: 0.5rem;
}

.form-error a {
  color: var(--accent);
  text-decoration: underline;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--off-white);
    padding: 2rem;
    border-bottom: 1px solid var(--grey-light);
    gap: 1rem;
  }

  .nav-links.nav-open {
    display: flex;
  }

  .hero {
    padding: 7rem 1.5rem 3rem;
  }

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

  .hero-nav-item:nth-child(3n) {
    border-right: 1px solid rgba(0,0,0,0.06);
  }

  .hero-nav-item:nth-child(2n) {
    border-right: none;
  }

  .hero-nav-item:nth-last-child(-n+3) {
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .hero-nav-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 4.5rem);
    white-space: normal;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-visual {
    order: -1;
  }

  .photo-placeholder {
    max-width: 280px;
    margin: 0 auto;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.5rem;
  }

  .training-grid {
    grid-template-columns: 1fr;
  }

  .training-topic:nth-child(2n) {
    border-right: none;
  }

  .training-topic {
    border-right: none;
  }
}