/* ================================================
   styles.css – Lama Alarfaj | HW3
   Matches the aesthetic of lamaalarfaj.me
   ================================================ */

/* ---------- 1. Google Font Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Inter:wght@300;400;500;600&display=swap');

/* ---------- 2. CSS Custom Properties ---------- */
:root {
  --color-bg:        #faf9f7;
  --color-surface:   #ffffff;
  --color-primary:   #2c2c2c;
  --color-secondary: #6b6b6b;
  --color-accent:    #c9a87c;       /* warm gold – matches site's warm tones  */
  --color-accent-dk: #a8865a;
  --color-nav-bg:    #2c2c2c;
  --color-nav-link:  #f0ece4;
  --color-border:    #e8e2d9;
  --color-highlight: #f5ede0;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', 'Segoe UI', Arial, sans-serif;

  --radius: 0.5rem;
  --max-w:  900px;
  --shadow: 0 4px 20px rgba(0,0,0,0.07);
}

/* ---------- 3. Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Requirement 3 – background on body */
body {
  font-family: var(--font-body);
  font-size: 1rem;               /* Req 7 – relative units */
  line-height: 1.75;
  color: var(--color-primary);
  background-color: var(--color-bg);
  min-height: 100vh;
}

/* ---------- 4. Element Selectors (Req 2) ---------- */

/* h1 */
h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);   /* Req 7 – vw unit */
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-surface);
  text-shadow: 1px 2px 8px rgba(0,0,0,0.25);  /* Req 8 */
}

/* h2 */
h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  text-shadow: 0 1px 3px rgba(0,0,0,0.08);    /* Req 8 */
}

/* h3 */
h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent-dk);
  margin: 1.25rem 0 0.5rem;
  text-transform: capitalize;    /* Req 4 – text-transform */
}

/* p */
p {
  font-size: 1rem;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

/* a */
a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--color-accent-dk);
  text-decoration: underline;
}

/* ul, ol */
ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-secondary);
  list-style-position: outside;   /* Req 4 */
}

ul {
  list-style-type: disc;          /* Req 4 */
}

ol {
  list-style-type: decimal;       /* Req 4 */
}

li {
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

/* dl */
dl {
  margin-bottom: 1rem;
}
dt {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
  text-transform: uppercase;      /* Req 4 */
  letter-spacing: 0.05em;
}
dd {
  color: var(--color-secondary);
  margin-left: 1.2rem;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  font-style: italic;             /* Req 4 – font-style */
}

/* nav (element selector) */
nav {
  background-color: var(--color-nav-bg);   /* Req 5 */
  padding: 0.85rem 2rem;                   /* Req 5 */
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

/* Req 5 & 6 – descendant selector nav a */
nav a {
  color: var(--color-nav-link);
  text-decoration: none;                   /* Req 5 – remove underline */
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;               /* Req 4 */
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius);
  transition: background-color 0.2s, color 0.2s;
}
nav a:hover {
  background-color: var(--color-accent);
  color: var(--color-surface);
  text-decoration: none;
}

/* ---------- 5. Layout Wrappers ---------- */

/* Req 3 – consistent width for sections */
header, main, footer {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

header {
  background-color: var(--color-nav-bg);  /* Req 3 */
  color: var(--color-surface);
  padding-top: 3rem;
  padding-bottom: 3rem;
  max-width: 100%;                         /* header spans full width */
  text-align: center;
}

header h2 {
  color: var(--color-accent);
  font-size: 1.1rem;
  font-weight: 400;
  font-family: var(--font-body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: none;
  margin-bottom: 0;
}

/* Full-width nav */
nav {
  max-width: 100%;
  display: flex;
  gap: 0.25rem;
  justify-content: center;
  align-items: center;
}

main {
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

/* ---------- 6. Sections (Box Model – Req 3) ---------- */
section {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;                   /* Req 3 – padding */
  margin-bottom: 1.75rem;                  /* Req 3 – margin */
  box-shadow: var(--shadow);
}

article {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow);
}

/* ---------- 7. Class Selectors (Req 2) ---------- */

/* .highlight – reusable accent style */
.highlight {
  background-color: var(--color-highlight);
  border-left: 3px solid var(--color-accent);
  padding: 0.5rem 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-primary);
}

/* ---------- 8. ID Selectors (Req 2) ---------- */

/* #intro – unique element */
#intro {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--color-primary);
}

/* ---------- 9. Blockquote ---------- */
blockquote {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-highlight);
  padding: 1rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1rem 0;
  font-style: italic;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
}

/* ---------- 10. Figure / Images ---------- */
figure {
  margin: 1.25rem 0;
}

figure img {
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  max-width: 100%;
  height: auto;
  display: block;
}

figcaption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-secondary);
  font-style: italic;
  text-align: center;
}

/* ---------- 11. Forms (contact.html) ---------- */
form {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-width: 30rem;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.75rem;
}

input[type="text"],
input[type="email"],
textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-primary);
  background-color: #fdfcfb;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.6rem 0.9rem;
  margin-top: 0.3rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201,168,124,0.2);
}

textarea {
  resize: vertical;
  min-height: 7rem;
}

input[type="submit"] {
  margin-top: 1rem;
  background-color: var(--color-primary);
  color: var(--color-surface);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.7rem 1.75rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  align-self: flex-start;
  transition: background-color 0.2s;
}

input[type="submit"]:hover {
  background-color: var(--color-accent);
}

/* ---------- 12. time element ---------- */
time {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.5rem;
}

/* ---------- 13. Footer ---------- */
footer {
  text-align: center;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: 0.85rem;
}

footer a {
  color: var(--color-accent);
  font-weight: 500;
}

footer p {
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
}

/* ---------- 14. Responsive Design (Req 7) ---------- */
@media (max-width: 600px) {
  nav {
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    gap: 0.15rem;
  }

  nav a {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
  }

  section, article {
    padding: 1.25rem 1rem;
  }

  header {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
}

/* ---------- 15. Toggle Button (HW4) ---------- */
button {
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  background-color: var(--color-primary);
  color: var(--color-surface);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.2s;
}
button:hover {
  background-color: var(--color-accent);
}