/* ============================================================
   Andrew Myers Coaching — styles.css
   ============================================================ */

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

:root {
  --bg:           #FAFAF8;
  --white:        #FFFFFF;
  --text:         #1A1A1A;
  --text-secondary: #6B6B6B;
  --border:       #E8E3DB;
  --accent:       #2A5C45;
  --accent-hover: #1F4433;
  --radius:       12px;
  --radius-sm:    8px;
  --max-width:    1120px;
  --nav-height:   68px;
  --transition:   0.2s ease;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* ----- Typography scale ----- */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); }
h4 { font-size: 1.125rem; }

p { color: var(--text); line-height: 1.75; }

.text-secondary { color: var(--text-secondary); }
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* ----- Layout helpers ----- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

section { padding-block: clamp(4rem, 8vw, 7rem); }

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.75rem 1.625rem;
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 500;
  border: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(42, 92, 69, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-1px);
}

/* ----- Navigation ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  flex-shrink: 0;
}
.nav__logo:hover { color: var(--accent); }

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

.nav__links a {
  padding: 0.5rem 0.875rem;
  font-size: 0.9375rem;
  font-weight: 450;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--text);
  background: rgba(0,0,0,0.04);
}

.nav__cta { flex-shrink: 0; }

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav__toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem clamp(1.25rem, 5vw, 3rem) 1.75rem;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 99;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  padding: 0.75rem 0.5rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile a:hover { color: var(--accent); }
.nav__mobile .btn {
  margin-top: 0.75rem;
  width: 100%;
  justify-content: center;
}

/* ----- Footer ----- */
.footer {
  padding-block: 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.footer__link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition);
}
.footer__link:hover { color: var(--accent); }
.footer__link svg { width: 16px; height: 16px; }

/* ----- Scroll animations ----- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.65s ease;
}
.fade-in.visible { opacity: 1; }

/* stagger children */
.stagger > * { transition-delay: 0s; }
.stagger > *:nth-child(1) { transition-delay: 0.05s; }
.stagger > *:nth-child(2) { transition-delay: 0.12s; }
.stagger > *:nth-child(3) { transition-delay: 0.19s; }
.stagger > *:nth-child(4) { transition-delay: 0.26s; }
.stagger > *:nth-child(5) { transition-delay: 0.33s; }

/* ============================================================
   HOME PAGE
   ============================================================ */

/* Hero */
.hero {
  padding-block: clamp(4rem, 8vw, 6.5rem) clamp(4rem, 6vw, 5.5rem);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}

.hero__text { max-width: 580px; }

.hero__headline {
  margin-bottom: 1.375rem;
}

.hero__headline--lead {
  font-size: clamp(1.625rem, 2.6vw, 2.25rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}

.hero__sub {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  max-width: 520px;
  line-height: 1.7;
}

.hero__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  max-width: 460px;
  justify-self: end;
  width: 100%;
}
.hero__photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Stats */
.stats { background: var(--white); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  background: var(--white);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
}
.stat__number {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.625rem;
}
.stat__label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.45;
  max-width: 180px;
  margin-inline: auto;
}

/* Testimonials */
.testimonials { background: var(--bg); }
.testimonials__inner { max-width: 780px; margin-inline: auto; }
.testimonials__title { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  position: relative;
}
.testimonial-card:last-child { margin-bottom: 0; }

.testimonial-card__quote {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  line-height: 1.78;
  color: var(--text-secondary);
  font-style: normal;
  font-weight: 400;
  margin-bottom: 1.5rem;
}
.testimonial-card__quote::before {
  content: '\201C';
  font-size: 3.5rem;
  line-height: 0;
  vertical-align: -0.6em;
  color: var(--accent);
  opacity: 0.3;
  margin-right: 0.2rem;
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.03em;
  overflow: hidden;
}
.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.testimonial-card__author {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}
.testimonial-card__meta {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}


/* Contact / CTA */
.contact { background: var(--white); }
.contact__inner { max-width: 580px; margin-inline: auto; text-align: center; }
.contact__headline { margin-bottom: 0.5rem; }
.contact__sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2.75rem;
}

.form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form__group { display: flex; flex-direction: column; gap: 0.4rem; }
.form__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}
.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form__input:focus,
.form__textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(42, 92, 69, 0.1);
  background: var(--white);
}
.form__input::placeholder,
.form__textarea::placeholder { color: #B0A898; }
.form__textarea { resize: vertical; min-height: 120px; }

.form__submit-wrap { display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem; }
.form__submit {
  align-self: flex-start;
}

.form__success {
  display: none;
  padding: 1rem 1.25rem;
  background: #F0F7F4;
  border: 1px solid #C3DDD3;
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-size: 0.9375rem;
  font-weight: 500;
  text-align: center;
}

/* ============================================================
   SHARED PAGE LAYOUT (page hero, content sections, CTA)
   ============================================================ */

.page-hero {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--border);
}
.page-hero__inner { max-width: 700px; }
.page-hero__title { margin-bottom: 1rem; }
.page-hero__sub {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.65;
}

.content-section { padding-block: clamp(2rem, 4vw, 3rem); }
.content-section + .content-section { border-top: 1px solid var(--border); }

.content-block { max-width: 720px; }
.content-block h2 { margin-bottom: 1.25rem; }
.content-block p {
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.content-block p:last-child { margin-bottom: 0; }

.hiw-cta {
  padding-block: clamp(3.5rem, 6vw, 5rem);
  background: var(--white);
  border-top: 1px solid var(--border);
  text-align: center;
}
.hiw-cta h2 { margin-bottom: 1rem; }
.hiw-cta p {
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  font-size: 1.0625rem;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

/* About hero photo */
.about-hero-photo {
  padding-block: clamp(1.5rem, 3vw, 2rem) 0;
}
.about-hero-photo__wrap {
  max-width: 520px;
  margin-inline: auto;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
}
.about-hero-photo__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border-radius: var(--radius);
}

.about-bio { padding-block: clamp(1.5rem, 3vw, 2.5rem); }
.about-bio__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}
.about-bio__text h2 { margin-bottom: 1.5rem; }
.about-bio__text p {
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.125rem;
}
.about-bio__text p:last-child { margin-bottom: 0; }

.about-bio__inner--single {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.video-section {
  padding-block: clamp(2rem, 4vw, 3.5rem);
  background: var(--white);
  border-top: 1px solid var(--border);
  text-align: center;
}
.video-section__label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}
.video-wrap {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin-inline: auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.09);
}
.video-wrap::before {
  content: '';
  display: block;
  padding-top: 56.25%; /* 16:9 */
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.angel-section {
  padding-block: clamp(2rem, 4vw, 3.5rem);
  border-top: 1px solid var(--border);
}
.angel-section__inner { max-width: 600px; }
.angel-section h2 { margin-bottom: 1rem; }
.angel-section p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

/* ============================================================
   WRITING PAGE
   ============================================================ */

.substack-section {
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--border);
  background: var(--white);
  text-align: center;
}
.substack-section__label {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.substack-embed {
  max-width: 480px;
  margin-inline: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.substack-embed iframe {
  display: block;
  width: 100%;
  border: none;
}

.posts-section { padding-block: clamp(3.5rem, 6vw, 5.5rem); }
.posts-section__title { margin-bottom: clamp(2rem, 4vw, 3.25rem); }

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

.post-card {
  padding-block: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem clamp(2rem, 4vw, 4rem);
  align-items: center;
  transition: background var(--transition);
}
.post-card:last-child { border-bottom: 1px solid var(--border); }

.post-card__content {}
.post-card__title {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 0.35rem;
  transition: color var(--transition);
  line-height: 1.2;
}
.post-card:hover .post-card__title { color: var(--accent); }

.post-card__subtitle {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 0.625rem;
}
.post-card__cta {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
  transition: gap var(--transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.post-card__cta:hover { color: var(--accent-hover); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero__photo {
    max-width: 100%;
    justify-self: stretch;
    aspect-ratio: 3 / 4;
    max-height: 480px;
  }
  .hero__text { max-width: 100%; }

  .about-bio__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }

  .stats__grid { grid-template-columns: 1fr; gap: 0; }
  .stat { padding-block: 1.75rem; }
  .stat + .stat { border-top: 1px solid var(--border); }

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

  .post-card { grid-template-columns: 1fr; gap: 1rem; }
  .post-card__cta { align-self: flex-start; }

  /* Testimonials mobile */
  .testimonials__inner { max-width: 100%; }
  .testimonial-card { padding: clamp(1.5rem, 4vw, 2rem); }
  .testimonial-card__quote { font-size: 1rem; }
}

@media (max-width: 520px) {
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 0.5rem; }

  /* Hero photo mobile */
  .hero__photo {
    aspect-ratio: 1 / 1;
    max-height: 400px;
  }
  .hero { padding-block: clamp(2.5rem, 6vw, 4rem) clamp(2.5rem, 4vw, 3.5rem); }

  /* About hero photo mobile */
  .about-hero-photo__wrap {
    max-width: 100%;
  }
}