/* ============================================
   adamraugh.com — styles
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #1a1a1a;
  --color-bg-subtle: #222222;
  --color-text: #eae7e3;
  --color-text-muted: #b0aaa4;
  --color-heading: #f7f4f1;
  --color-accent: #a3c4db;
  --color-accent-hover: #c0d9ea;
  --color-error: #c45c5c;
  --color-border: #333333;
  --color-input-bg: #1e1e1e;

  --font-stack: -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-body: 1.125rem;    /* 18px */
  --font-size-small: 0.9375rem;  /* 15px */
  --font-size-name: clamp(2.25rem, 5vw, 3.5rem);
  --font-size-h2: 1.375rem;      /* 22px */

  --line-height-body: 1.65;
  --line-height-tight: 1.2;

  --max-width: 760px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4.5rem;
}


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

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


/* --- Base --- */
body {
  font-family: var(--font-stack);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url('media/web/laser-fanout.jpg');
  background-image: image-set(
    url('media/web/laser-fanout.webp') type('image/webp'),
    url('media/web/laser-fanout.jpg') type('image/jpeg')
  );
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Dark overlay so text stays readable over the background image */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.70);
  z-index: 0;
  pointer-events: none;
}

/* Ensure all content sits above the overlay */
body > * {
  position: relative;
  z-index: 1;
}


/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-accent);
  color: var(--color-bg);
  text-decoration: none;
  font-size: var(--font-size-small);
  z-index: 100;
}

.skip-link:focus {
  top: var(--spacing-sm);
}


/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}


/* --- Header --- */
.site-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.site-name {
  font-size: var(--font-size-name);
  font-weight: 700;
  color: var(--color-heading);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

.site-descriptor {
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  color: var(--color-text);
  margin-top: var(--spacing-xs);
  font-weight: 400;
  letter-spacing: 0.01em;
}


/* --- Intro Section (first paragraph + image side by side) --- */
.section-intro {
  padding-bottom: var(--spacing-lg);
}

.intro-layout {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.intro-bio {
  flex: 1;
}

.intro-image {
  max-width: 320px;
}

.intro-image a {
  display: block;
}

.intro-image img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 700px) {
  .intro-layout {
    flex-direction: row;
    align-items: start;
    gap: var(--spacing-lg);
  }

  .intro-image {
    max-width: 300px;
    flex-shrink: 0;
  }
}


/* --- Bio Section (remaining paragraphs) --- */
.section-bio {
  padding-bottom: var(--spacing-lg);
}

.section-bio p {
  margin-bottom: var(--spacing-md);
}

.section-bio p:last-child {
  margin-bottom: 0;
}


/* --- Work / Image Grid Section --- */
.section-work {
  padding: var(--spacing-md) 0;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.work-image {
  overflow: hidden;
}

.work-image a {
  display: block;
}

.work-image img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 640px) {
  .work-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--spacing-sm);
  }

  /* Production line: top left */
  .work-image:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
  }

  /* CNC plates (tall): spans full right column, cropped to match */
  .work-image:nth-child(2) {
    grid-column: 2;
    grid-row: 1 / 3;
  }

  .work-image:nth-child(2) a {
    height: 100%;
  }

  .work-image:nth-child(2) img {
    height: 100%;
    object-fit: cover;
  }

  /* Prototype: bottom left */
  .work-image:nth-child(3) {
    grid-column: 1;
    grid-row: 2;
  }
}


/* --- Closing Image --- */
.section-closing-image {
  padding: var(--spacing-md) 0;
}

.work-image-full a {
  display: block;
}

.work-image-full img {
  display: block;
  width: 100%;
  height: auto;
}


/* --- Contact Section --- */
.section-contact {
  padding: var(--spacing-xl) 0;
}

.section-heading {
  font-size: var(--font-size-h2);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-tight);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.contact-text p {
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.contact-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.contact-links a {
  color: var(--color-accent);
  text-decoration: none;
  font-size: var(--font-size-body);
  font-weight: 700;
  transition: color 0.15s ease;
}

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

.contact-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}


/* --- Form --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-field label {
  font-size: var(--font-size-small);
  color: var(--color-text);
  font-weight: 500;
}

.form-field input,
.form-field textarea {
  font-family: var(--font-stack);
  font-size: var(--font-size-body);
  color: var(--color-text);
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  transition: border-color 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-field input.field-error,
.form-field textarea.field-error {
  border-color: var(--color-error);
}

.form-field .error-message {
  font-size: var(--font-size-small);
  color: var(--color-error);
  display: none;
}

.form-field .error-message.visible {
  display: block;
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  font-family: var(--font-stack);
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-bg);
  background-color: var(--color-accent);
  border: none;
  padding: 0.875rem 2rem;
  cursor: pointer;
  transition: background-color 0.15s ease;
  align-self: flex-start;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-submit:hover {
  background-color: var(--color-accent-hover);
}

.form-submit:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}


/* --- Form Success --- */
.form-success p {
  color: var(--color-text-muted);
  font-size: var(--font-size-body);
}


/* --- Footer --- */
.site-footer {
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.site-footer p {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}


/* --- Desktop layout --- */
@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}