/* =========================
   Real Calm Website System
   Static HTML + custom CSS
   ========================= */

/* ---------- Design Tokens ---------- */

:root {
  /* Colors */
  --rc-bg: #fbfaf8;
  --rc-surface: #ffffff;
  --rc-text: #111111;
  --rc-muted: #1c1c1b;
  --rc-border: #E6E2DC;

  --rc-primary: #111111;   
  --rc-primary-ink: #2a2927;
  --rc-sand: #dacfbf;

  --rc-focus: #dacfbf; /* accessible focus ring */

   /* RGB helpers */
  --rc-text-rgb: 17, 17, 17;
  --rc-ink-rgb: 42, 41, 39;
  --rc-sand-rgb: 218, 207, 191;
  --rc-border-rgb: 230, 226, 220;
  --rc-bg-rgb: 251, 250, 248;
  --rc-surface-rgb: 255, 255, 255;

  /* Typography */
  --rc-font-heading: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --rc-font-body: "Nunito Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --rc-text-xs: 0.875rem;
  --rc-text-sm: 0.95rem;
  --rc-text-base: 1rem;
  --rc-text-lg: 1.125rem;
  --rc-text-xl: 1.375rem;
  --rc-text-2xl: 1.75rem;
  --rc-text-3xl: 2.25rem;

  --rc-leading-tight: 1.2;
  --rc-leading-normal: 1.6;

  /* Layout */
  --rc-container: 1100px;
  --rc-radius-sm: 10px;
  --rc-radius-md: 16px;
  --rc-radius-lg: 22px;

  /* Spacing scale */
  --rc-1: 0.25rem;
  --rc-2: 0.5rem;
  --rc-3: 0.75rem;
  --rc-4: 1rem;
  --rc-5: 1.25rem;
  --rc-6: 1.5rem;
  --rc-8: 2rem;
  --rc-10: 2.5rem;
  --rc-12: 3rem;
  --rc-16: 4rem;
  --rc-20: 5rem;
  --rc-24: 6rem;

  /* Shadows (quiet) */
  --rc-shadow-sm: 0 1px 2px rgba(17, 17, 17, 0.06);
  --rc-shadow-md: 0 10px 24px rgba(17, 17, 17, 0.08);

  /* Motion */
  --rc-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --rc-fast: 140ms;
  --rc-med: 220ms;
}

/* ---------- Base Reset ---------- */

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

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

body {
  margin: 0;
  font-family: var(--rc-font-body);
  font-size: var(--rc-text-base);
  line-height: var(--rc-leading-normal);
  color: var(--rc-text);
  background: var(--rc-bg);
}

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

a {
  color: var(--rc-primary);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

::selection {
  background: rgba(218, 207, 191, 0.65); /* sand tint */
}

/* Accessible focus */
:focus-visible {
  outline: 3px solid rgba(218, 207, 191, 0.9); /* sand */
  outline-offset: 2px;
  border-radius: 10px;
}


/* ---------- Layout Utilities ---------- */

.container {
  max-width: var(--rc-container);
  margin: 0 auto;
  padding: 0 var(--rc-6);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--rc-4); }
}

.section {
  padding: var(--rc-20) 0;
}

.section--tight {
  padding: var(--rc-12) 0;
}

.section-divider {
  width: 100vw;
  margin: var(--rc-8) calc(50% - 50vw);
}

.section-divider img {
  display: block;
  width: 100%;
  height: auto;
}

.surface {
  background: var(--rc-surface);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius-lg);
  box-shadow: var(--rc-shadow-sm);
}

/* ---------- Typography System ---------- */

.h1, .h2, .h3 {
  font-family: var(--rc-font-heading);
  line-height: var(--rc-leading-tight);
  letter-spacing: -0.01em;
  margin: 0;
}

.h1 { font-size: var(--rc-text-3xl); }
.h2 { font-size: var(--rc-text-2xl); }
.h3 { font-size: var(--rc-text-xl); }

.lead {
  font-size: var(--rc-text-lg);
  color: var(--rc-muted);
  margin: var(--rc-4) 0 0 0;
  max-width: 68ch;
}

.text {
  margin: 0;
  max-width: 72ch;
  color: var(--rc-text);
}

.muted { color: var(--rc-muted); }

.eyebrow {
  font-size: var(--rc-text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rc-muted);
  font-weight: 700;
}

@media (max-width: 640px) {
  .h1 { font-size: 2rem; }
  .h2 { font-size: 1.5rem; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--rc-2);
  padding: 0.8rem 1.05rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: var(--rc-text-sm);
  cursor: pointer;
  transition: transform var(--rc-fast) var(--rc-ease),
              background var(--rc-fast) var(--rc-ease),
              border-color var(--rc-fast) var(--rc-ease),
              color var(--rc-fast) var(--rc-ease);
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--rc-primary);
  color: #ffffff;
}

.btn--primary:hover {
  background: var(--rc-primary-ink);
  text-decoration: none;
}

.btn--secondary {
  background: transparent;
  color: var(--rc-primary);
  border-color: rgba(42, 41, 39, 0.35);
}

.btn--secondary:hover {
  background: rgba(42, 41, 39, 0.07);
  text-decoration: none;
}

.btn--text {
  padding: 0.3rem 0.2rem;
  border-radius: 10px;
  background: transparent;
  color: var(--rc-primary);
}

.btn--text:hover {
  background: rgba(42, 41, 39, 0.07);
  text-decoration: none;
}

/* ---------- Cards + Grids ---------- */

.grid {
  display: grid;
  gap: var(--rc-6);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
}

.card {
  padding: var(--rc-8);
  background: var(--rc-surface);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius-lg);
  box-shadow: var(--rc-shadow-sm);
}

.card__title {
  font-family: var(--rc-font-heading);
  font-size: var(--rc-text-lg);
  margin: 0 0 var(--rc-3) 0;
}

.card__text {
  margin: 0;
  color: var(--rc-muted);
  max-width: 70ch;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(230, 226, 220, 0.7);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--rc-4) 0;
  gap: var(--rc-6);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--rc-3);
  color: var(--rc-text);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--rc-3);
}

.brand__logo {
  height: 75px;
  width: auto;
  display: block;
}

.brand__text {
  font-weight: 800;
  letter-spacing: -0.01em;
}

.brand__mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: rgba(218, 207, 191, 0.45);
  border: 1px solid rgba(218, 207, 191, 0.9);
  display: grid;
  place-items: center;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--rc-5);
}

.nav a {
  color: var(--rc-text);
  font-weight: 700;
  font-size: var(--rc-text-sm);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-radius: 12px;
}

.nav a:hover {
  background: rgba(17, 17, 17, 0.04);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 12px;
  padding: 0.5rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  display: block;
  width: 24px;
  height: 3px;
  background: var(--rc-text);
  border-radius: 999px;
  transition: transform var(--rc-fast) var(--rc-ease), opacity var(--rc-fast) var(--rc-ease);
}

.nav-toggle__icon::before { transform: translateY(-8px); }
.nav-toggle__icon::after { transform: translateY(8px); }

.nav-toggle[aria-expanded="true"] .nav-toggle__icon { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(0) rotate(90deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after { opacity: 0; }

@media (max-width: 900px) {
  .site-header__inner { position: relative; justify-content: space-between; }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    top: calc(100% + var(--rc-2));
    right: var(--rc-4);
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-md);
    box-shadow: var(--rc-shadow-md);
    padding: var(--rc-4);
    flex-direction: column;
    gap: var(--rc-2);
  }
  .nav.is-open { display: flex; }
  .nav a { width: 100%; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: var(--rc-16) 0;
  border-top: 1px solid var(--rc-border);
  background: rgba(255, 255, 255, 0.55);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rc-4);
  justify-content: space-between;
  align-items: center;
  color: var(--rc-muted);
  font-size: var(--rc-text-sm);
}

/* ---------- Forms ---------- */

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--rc-border);
  background: var(--rc-surface);
  font-family: var(--rc-font-body);
  font-size: var(--rc-text-base);
  transition: border-color var(--rc-fast) var(--rc-ease),
              box-shadow var(--rc-fast) var(--rc-ease);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: rgba(218, 207, 191, 0.9);          /* sand */
  box-shadow: 0 0 0 4px rgba(218, 207, 191, 0.35); /* sand halo */
}


.label {
  display: block;
  font-weight: 700;
  margin-bottom: var(--rc-2);
}

.form-row { display: grid; gap: var(--rc-4); }

/* ---------- Page Patterns ---------- */

.hero {
  padding: var(--rc-24) 0 var(--rc-20) 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: var(--rc-10);
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero { padding: var(--rc-20) 0 var(--rc-16) 0; }
}

.hero__panel {
  padding: var(--rc-10);
  border-radius: var(--rc-radius-lg);
  background: linear-gradient(180deg, rgba(218, 207, 191, 0.35), rgba(255, 255, 255, 0));
  border: 1px solid rgba(230, 226, 220, 0.9);
}

.stack > * + * { margin-top: var(--rc-4); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--rc-3);
  margin-top: var(--rc-6);
}

/* ---------- Hero with Full-Width Image ---------- */

.hero--image {
  position: relative;
  padding: var(--rc-24) 0 var(--rc-20);
  overflow: hidden;
  border-bottom: 1px solid rgba(230, 226, 220, 0.7);
}

.hero--image .lead {
  color: #1c1c1b;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__media img {
  opacity: 0.95; /* image strength */
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__text {
  max-width: 56ch;
}

/* Mobile tuning */
@media (max-width: 900px) {
  .hero--image {
    padding: var(--rc-20) 0 var(--rc-16);
  }

  .hero__text {
    max-width: 100%;
  }
}

.hero__text {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(230, 226, 220, 0.7);
  backdrop-filter: blur(6px);
  border-radius: var(--rc-radius-lg);
  padding: var(--rc-8);
  box-shadow: 0 12px 30px rgba(17, 17, 17, 0.08);
}

.hero__text .lead {
  line-height: 1.65;
}



/* ---------- Media Blocks ---------- */

.media {
  border-radius: var(--rc-radius-lg);
  border: 1px solid var(--rc-border);
  background: rgba(218, 207, 191, 0.18);
  overflow: hidden;
  min-height: 240px;
}

.media--soft {
  background: linear-gradient(
    180deg,
    rgba(218, 207, 191, 0.35),
    rgba(255, 255, 255, 0)
  );
}

/* ---------- Split Layout ---------- */

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--rc-10);
  align-items: start;
}

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
}

/* ---------- Accordion ---------- */

.accordion {
  display: grid;
  gap: var(--rc-3);
}

.accordion details {
  background: var(--rc-surface);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius-md);
  box-shadow: var(--rc-shadow-sm);
  padding: var(--rc-4) var(--rc-5);
}

.accordion summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--rc-4);
  font-weight: 800;
  color: var(--rc-text);
}

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

.accordion summary::after {
  content: "+";
  font-family: var(--rc-font-heading);
  font-weight: 800;
  color: var(--rc-muted);
  flex: 0 0 auto;
  transition: transform var(--rc-med) var(--rc-ease);
}

.accordion details[open] summary::after {
  content: "–";
}

.accordion__body {
  margin-top: var(--rc-3);
  color: var(--rc-muted);
  max-width: 72ch;
}

/* ---------- About Bio ---------- */

.bio {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--rc-10);
  align-items: start;
}

@media (max-width: 900px) {
  .bio { grid-template-columns: 1fr; }
}

.bio__photo {
  border-radius: var(--rc-radius-lg);
  border: 1px solid var(--rc-border);
  background: rgba(218, 207, 191, 0.22);
  overflow: hidden;
  min-height: 320px;
}

.bio__meta {
  display: grid;
  gap: var(--rc-4);
}

/* ---------- Contact Form ---------- */

.form {
  display: grid;
  gap: var(--rc-6);
}

.form-grid {
  display: grid;
  gap: var(--rc-5);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; }
}

.help {
  font-size: var(--rc-text-sm);
  color: var(--rc-muted);
  margin: 0;
  max-width: 72ch;
}

/* ---------- Logo List ---------- */

/* Logos grid */
.logos {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--rc-7); /* slightly more breathing room */
  align-items: center;
  margin-top: var(--rc-8);
}

@media (max-width: 900px) {
  .logos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .logos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Clickable logo tiles */
.logo-tile {
  width: 100%;
  height: 88px; /* increased */
  padding: 16px 20px;
  border-radius: 16px;

  border: 1px solid rgba(230, 226, 220, 0.8);
  background: rgba(255, 255, 255, 0.6);

  display: inline-flex;
  align-items: center;
  justify-content: center;

  transition: transform 0.2s ease, opacity 0.2s ease;
}

.logo-tile:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.logo-tile:focus-visible {
  outline: 2px solid rgba(218, 207, 191, 0.9); /* sand */
  outline-offset: 4px;
  opacity: 0.9;
  transform: translateY(-1px);
}


/* Logo sizing */
.logo-tile__image {
  max-height: 56px; /* increased */
  max-width: 200px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}




/* ---------- Footer Layout ---------- */

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--rc-10);
  align-items: start;
  margin-bottom: var(--rc-10);
}

@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}


.footer-title {
  font-family: var(--rc-font-heading);
  font-size: var(--rc-text-lg);
  margin: 0 0 var(--rc-3) 0;
}

.footer-links {
  display: grid;
  gap: var(--rc-2);
}

.footer-links a {
  color: var(--rc-text);
  font-weight: 700;
  font-size: var(--rc-text-sm);
  width: fit-content;
  padding: 0.2rem 0.35rem;
  border-radius: 10px;
}

.footer-links a:hover {
  background: rgba(17, 17, 17, 0.04);
  text-decoration: none;
}
