/* ============================================================
   MERIDIAN — Coaching & Consulting HTML Template
   Version 1.0

   Table of Contents:
   1.  Custom Properties
   2.  Reset & Base
   3.  Typography
   4.  Layout Utilities
   5.  Navigation
   6.  Hero Sections
   7.  Content Sections
   8.  Cards & Boxes
   9.  Testimonials
   10. Forms
   11. Footer
   12. Scroll Reveal
   13. Responsive (Tablet)
   14. Responsive (Mobile)
   ============================================================ */


/* ---------------------------------------------------------
   1. CUSTOM PROPERTIES
   --------------------------------------------------------- */

:root {
  /* Palette — warm neutrals with one earthy accent */
  --sand:        #f5f0ea;
  --sand-light:  #faf8f4;
  --cream:       #fffdf9;
  --charcoal:    #1c1c1c;
  --charcoal-80: #3a3a3a;
  --warm-gray:   #8a8279;
  --terracotta:  #b8734a;
  --terra-light: #d4966e;
  --olive:       #6b7c5e;
  --olive-light: #8fa17e;
  --rule:        #ddd5cb;

  /* Typography scale — modular, not arbitrary */
  --step-0:  1rem;        /* 16px body */
  --step-1:  1.125rem;    /* 18px */
  --step-2:  1.35rem;     /* ~22px */
  --step-3:  1.75rem;     /* 28px */
  --step-4:  2.35rem;     /* ~38px */
  --step-5:  3.15rem;     /* ~50px */

  /* Spacing — deliberate rhythm */
  --space-xs:  0.5rem;
  --space-s:   1rem;
  --space-m:   1.75rem;
  --space-l:   3rem;
  --space-xl:  5rem;
  --space-2xl: 8rem;

  /* Surfaces */
  --radius:    3px;
  --radius-lg: 6px;
  --shadow:    0 2px 20px rgba(28, 28, 28, 0.06);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.5s;
}


/* ---------------------------------------------------------
   2. RESET & BASE
   --------------------------------------------------------- */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--step-0);
  font-weight: 400;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol { list-style: none; }


/* ---------------------------------------------------------
   3. TYPOGRAPHY
   --------------------------------------------------------- */

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-3); }
h4 { font-size: var(--step-2); }

p {
  max-width: 62ch;
  color: var(--charcoal-80);
}

.label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
}

blockquote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-3);
  font-style: italic;
  line-height: 1.4;
  color: var(--charcoal);
  position: relative;
  padding-left: var(--space-m);
  border-left: 2px solid var(--terracotta);
}

blockquote cite {
  display: block;
  font-family: 'DM Sans', sans-serif;
  font-style: normal;
  font-size: var(--step-0);
  color: var(--warm-gray);
  margin-top: var(--space-s);
}


/* ---------------------------------------------------------
   4. LAYOUT UTILITIES
   --------------------------------------------------------- */

.wrap {
  width: min(90%, 1200px);
  margin-inline: auto;
}

.wrap--narrow {
  width: min(88%, 820px);
  margin-inline: auto;
}

.section {
  padding: var(--space-2xl) 0;
}

.section--sand {
  background: var(--sand);
}

.section--charcoal {
  background: var(--charcoal);
  color: var(--sand-light);
}

.section--charcoal p {
  color: var(--rule);
}

.section--charcoal .label {
  color: var(--terra-light);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-l);
}

.flow > * + * {
  margin-top: var(--space-m);
}

.flow-lg > * + * {
  margin-top: var(--space-l);
}

.text-center { text-align: center; }
.text-center p { margin-inline: auto; }

.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--space-xl) 0;
}

/* Offset grid — asymmetric, feels hand-placed */
.grid-offset {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: center;
}

.grid-offset--flip {
  grid-template-columns: 0.85fr 1.15fr;
}


/* ---------------------------------------------------------
   5. NAVIGATION
   --------------------------------------------------------- */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-m) 0;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              padding var(--duration) var(--ease-out);
}

.site-nav.scrolled {
  background: rgba(255, 253, 249, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--rule);
  padding: var(--space-s) 0;
}

.site-nav .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-nav__logo {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-2);
  letter-spacing: 0.04em;
  font-weight: 600;
}

.site-nav__links {
  display: flex;
  gap: var(--space-l);
  align-items: center;
}

.site-nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--charcoal-80);
  position: relative;
  transition: color 0.3s;
}

.site-nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--terracotta);
  transition: width 0.35s var(--ease-out);
}

.site-nav__links a:hover,
.site-nav__links a.active {
  color: var(--charcoal);
}

.site-nav__links a:hover::after,
.site-nav__links a.active::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--charcoal);
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ---------------------------------------------------------
   6. HERO SECTIONS
   --------------------------------------------------------- */

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
  padding: calc(var(--space-2xl) + 60px) 0 var(--space-2xl);
}

.hero__text {
  padding-right: var(--space-l);
}

.hero__text h1 {
  margin-top: var(--space-m);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
}

.hero__text p {
  margin-top: var(--space-m);
  font-size: var(--step-1);
  line-height: 1.8;
}

.hero__image {
  position: relative;
}

.hero__image img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius);
}

/* Subtle frame — not the generic double-border AI look */
.hero__image::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: 60%;
  height: 60%;
  border-top: 1px solid var(--terracotta);
  border-right: 1px solid var(--terracotta);
  opacity: 0.4;
  pointer-events: none;
}

/* Page-level hero (inner pages) */
.page-hero {
  padding: calc(var(--space-2xl) + 80px) 0 var(--space-xl);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, var(--step-5));
}

.page-hero p {
  margin: var(--space-m) auto 0;
  font-size: var(--step-1);
}


/* ---------------------------------------------------------
   7. CONTENT SECTIONS
   --------------------------------------------------------- */

.philosophy {
  position: relative;
}

.philosophy__img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
}

.stat-row {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-l);
  padding-top: var(--space-l);
  border-top: 1px solid var(--rule);
}

.stat {
  text-align: left;
}

.stat__number {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-4);
  line-height: 1;
  color: var(--terracotta);
}

.stat__label {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Feature list — not bullet points, more editorial */
.feature-list {
  counter-reset: features;
}

.feature-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-m);
  padding: var(--space-l) 0;
  border-bottom: 1px solid var(--rule);
  counter-increment: features;
}

.feature-item:first-child {
  border-top: 1px solid var(--rule);
}

.feature-item::before {
  content: counter(features, decimal-leading-zero);
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-2);
  color: var(--terracotta);
  padding-top: 2px;
}

.feature-item h4 {
  margin-bottom: var(--space-xs);
}


/* ---------------------------------------------------------
   8. CARDS & BOXES
   --------------------------------------------------------- */

.service-card {
  padding: var(--space-l);
  background: var(--cream);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out);
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sand);
  border-radius: 50%;
  margin-bottom: var(--space-m);
  font-size: 1.25rem;
  color: var(--terracotta);
}

.service-card h3 {
  font-size: var(--step-2);
  margin-bottom: var(--space-s);
}

.service-card p {
  font-size: 0.95rem;
}

/* Pricing-style program cards */
.program-card {
  padding: var(--space-l) var(--space-l) var(--space-m);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.program-card--featured {
  background: var(--charcoal);
  color: var(--sand-light);
  border-color: var(--charcoal);
}

.program-card--featured p {
  color: var(--rule);
}

.program-card--featured .label {
  color: var(--terra-light);
}

.program-card__type {
  margin-bottom: var(--space-l);
}

.program-card__price {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-4);
  line-height: 1;
  margin: var(--space-xs) 0;
}

.program-card__price span {
  font-size: var(--step-0);
  color: var(--warm-gray);
}

.program-card__list {
  margin: var(--space-m) 0 var(--space-l);
  flex-grow: 1;
}

.program-card__list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--charcoal-80);
  padding-left: 1.4rem;
  position: relative;
}

.program-card--featured .program-card__list li {
  border-color: rgba(221, 213, 203, 0.15);
  color: var(--rule);
}

.program-card__list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--olive);
  font-size: 0.85rem;
}

.program-card--featured .program-card__list li::before {
  color: var(--olive-light);
}


/* ---------------------------------------------------------
   9. TESTIMONIALS
   --------------------------------------------------------- */

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-l);
}

.testimonial {
  padding: var(--space-l);
  background: var(--cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--rule);
}

.testimonial__quote {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-2);
  font-style: italic;
  line-height: 1.5;
  color: var(--charcoal);
  margin-bottom: var(--space-m);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial__name {
  font-weight: 500;
  font-size: 0.9rem;
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--warm-gray);
}

/* Larger featured testimonial */
.testimonial--hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-l);
  align-items: center;
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.testimonial--hero .testimonial__quote {
  font-size: var(--step-3);
  color: var(--sand-light);
}

.testimonial--hero .testimonial__name {
  color: var(--sand-light);
}

.testimonial--hero .testimonial__role {
  color: var(--warm-gray);
}

.testimonial--hero img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
}


/* ---------------------------------------------------------
   10. BUTTONS & FORMS
   --------------------------------------------------------- */

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all 0.35s var(--ease-out);
}

.btn--primary {
  background: var(--terracotta);
  color: var(--cream);
}

.btn--primary:hover {
  background: #a56438;
}

.btn--outline {
  border: 1px solid var(--charcoal);
  color: var(--charcoal);
}

.btn--outline:hover {
  background: var(--charcoal);
  color: var(--cream);
}

.btn--outline-light {
  border: 1px solid var(--sand-light);
  color: var(--sand-light);
}

.btn--outline-light:hover {
  background: var(--sand-light);
  color: var(--charcoal);
}

/* Contact form */
.contact-form {
  display: grid;
  gap: var(--space-m);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 16px;
  font: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--charcoal);
  transition: border-color 0.3s;
  outline: none;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-m);
}


/* ---------------------------------------------------------
   11. FOOTER
   --------------------------------------------------------- */

.site-footer {
  background: var(--charcoal);
  color: var(--sand-light);
  padding: var(--space-xl) 0 var(--space-l);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-l);
  padding-bottom: var(--space-l);
  border-bottom: 1px solid rgba(221, 213, 203, 0.12);
}

.footer-col h4 {
  font-size: var(--step-0);
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-m);
  color: var(--sand-light);
}

.footer-col p {
  font-size: 0.9rem;
  color: var(--warm-gray);
  line-height: 1.7;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--warm-gray);
  padding: 4px 0;
  transition: color 0.3s;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-m);
  font-size: 0.8rem;
  color: var(--warm-gray);
}

.footer-bottom__logo {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: var(--step-1);
  color: var(--sand-light);
  letter-spacing: 0.04em;
}


/* ---------------------------------------------------------
   12. SCROLL REVEAL
   --------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}


/* ---------------------------------------------------------
   13. RESPONSIVE — TABLET (below 960px)
   --------------------------------------------------------- */

@media (max-width: 960px) {
  :root {
    --space-xl: 3.5rem;
    --space-2xl: 5rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--space-xl) + 80px);
  }

  .hero__text {
    padding-right: 0;
    text-align: center;
  }

  .hero__text p {
    margin-inline: auto;
  }

  .hero__image::before { display: none; }

  .hero__image img {
    height: 400px;
    max-width: 500px;
    margin-inline: auto;
  }

  .grid-2,
  .grid-offset,
  .grid-offset--flip {
    grid-template-columns: 1fr;
    gap: var(--space-l);
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--space-m);
  }

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

  .testimonial--hero {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-m);
  }

  .stat-row {
    flex-wrap: wrap;
    gap: var(--space-l);
  }
}


/* ---------------------------------------------------------
   14. RESPONSIVE — MOBILE (below 600px)
   --------------------------------------------------------- */

@media (max-width: 600px) {
  :root {
    --step-5: 2.2rem;
    --step-4: 1.8rem;
    --step-3: 1.4rem;
    --space-xl: 2.5rem;
    --space-2xl: 3.5rem;
  }

  /* Show mobile nav toggle */
  .nav-toggle {
    display: flex;
  }

  .site-nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-l);
    padding: var(--space-l);
    transition: right 0.4s var(--ease-out);
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.08);
  }

  .site-nav__links.open {
    right: 0;
  }

  /* Overlay when nav open */
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(28, 28, 28, 0.3);
    z-index: 99;
  }

  .nav-overlay.open {
    display: block;
  }

  .hero__image img {
    height: 320px;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-s);
    text-align: center;
  }

  .feature-item {
    grid-template-columns: 1fr;
  }

  .feature-item::before {
    font-size: var(--step-1);
  }
}


/* ---------------------------------------------------------
   SKIP LINK (accessibility)
   --------------------------------------------------------- */

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--charcoal);
  color: var(--cream);
  padding: 8px 16px;
  z-index: 200;
  font-size: 0.85rem;
  border-radius: 0 0 var(--radius) var(--radius);
}

.skip-link:focus {
  top: 0;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
}