/* =============================================
   Alex Mora — Clean Minimal Personal Portfolio
   ============================================= */

/* === RESET & ROOT === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:    #ffffff;
  --off:      #f8f7f5;
  --ink:      #1a1a18;
  --mid:      #6b6b66;
  --faint:    #dddbd7;
  --accent:   #1a1a18;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Karla', sans-serif;

  --max-w: 1060px;
  --gutter: clamp(1.5rem, 6vw, 5rem);
  --row-pad: clamp(5rem, 10vw, 9rem);
}

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

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
strong { font-weight: 500; }

/* === HEADER === */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--gutter);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--faint);
}

.header__name {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.header__nav {
  display: flex;
  gap: 2.5rem;
}

.header__nav a {
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.2s;
  position: relative;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--ink);
  transition: width 0.25s ease;
}

.header__nav a:hover { color: var(--ink); }
.header__nav a:hover::after { width: 100%; }

/* === HERO === */
.hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: calc(var(--row-pad) + 5rem) var(--gutter) var(--row-pad);
  animation: fadeUp 0.7s ease both;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.divider { color: var(--faint); }

.avail {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.avail__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: blink 2.5s ease infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7.5vw, 6.2rem);
  font-weight: 300;
  line-height: 1.07;
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
}

.hero__title em {
  font-style: italic;
  font-weight: 300;
}

.hero__desc {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  color: var(--mid);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 3rem;
  font-weight: 300;
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.2s, gap 0.2s;
}

.hero__scroll:hover {
  color: var(--ink);
  gap: 0.9rem;
}

/* === SECTION LABEL === */
.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 2.5rem;
  font-weight: 400;
}

/* === WORK === */
.work {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--row-pad) var(--gutter);
  border-top: 1px solid var(--faint);
}

.work__list {
  display: flex;
  flex-direction: column;
}

.project {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: start;
  gap: 2rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--faint);
  transition: background 0.2s;
  cursor: default;
}

.project:hover .project__title {
  letter-spacing: 0.01em;
}

.project__meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: 0.3rem;
}

.project__year {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--mid);
}

.project__tags {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--faint);
  line-height: 1.5;
}

.project__body { }

.project__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 0.7rem;
  transition: letter-spacing 0.3s ease;
}

.project__desc {
  font-size: 0.88rem;
  color: var(--mid);
  line-height: 1.75;
  max-width: 520px;
  font-weight: 300;
}

.project__link {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--faint);
  border-radius: 50%;
  color: var(--mid);
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-top: 0.3rem;
}

.project__link:hover {
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(26,26,24,0.08);
}

/* === ABOUT === */
.about {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--row-pad) var(--gutter);
  border-top: 1px solid var(--faint);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 6rem;
  align-items: start;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.about__text p {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-weight: 300;
  line-height: 1.8;
  color: var(--ink);
}

.about__text strong {
  font-weight: 500;
  color: var(--ink);
}

.about__details {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-top: 0.3rem;
}

.detail-group__label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 0.9rem;
}

.detail-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.detail-group li {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--ink);
}

/* === CONTACT === */
.contact {
  background: var(--off);
  padding: var(--row-pad) var(--gutter);
  text-align: center;
  border-top: 1px solid var(--faint);
}

.contact__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 1.5rem;
}

.contact__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 2.5rem;
}

.contact__email {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: opacity 0.2s;
  margin-bottom: 3rem;
}

.contact__email:hover { opacity: 0.5; }

.contact__links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.contact__links a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  transition: color 0.2s;
}

.contact__links a:hover { color: var(--ink); }

/* === FOOTER === */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem var(--gutter);
  border-top: 1px solid var(--faint);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--mid);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project__video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  margin-top: 1.5rem;
  border-radius: 3px;
  overflow: hidden;
}

.project__video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* === CREDITS === */
.credits {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  border-top: 1px solid var(--faint);
}

.credits__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--font-sans);
  text-align: left;
}

.credits__toggle:hover .credits__toggle-icon {
  border-color: var(--ink);
  color: var(--ink);
}

.credits__toggle-icon {
  width: 36px; height: 36px;
  border: 1px solid var(--faint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mid);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.credits__toggle.is-open .credits__toggle-icon {
  transform: rotate(180deg);
  border-color: var(--ink);
  color: var(--ink);
}

.credits__body {
  padding-bottom: 3rem;
  animation: fadeUp 0.35s ease both;
}

.credits__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 5rem;
  padding-top: 0.5rem;
}

.credits__cat-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--faint);
}

.credits__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.credits__list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.credits__title {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--ink);
}

.credits__network {
  font-size: 0.75rem;
  color: var(--mid);
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* === ANIMATION === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .header__nav { gap: 1.5rem; }

  .project {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
  }

  .project__meta {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    grid-column: 1 / -1;
  }

  .project__link { margin-top: 0; }

  .about__content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about__details { flex-direction: row; gap: 3rem; }
}

@media (max-width: 480px) {
  .header__nav { display: none; }
  .hero__meta { gap: 0.5rem; }
  .about__details { flex-direction: column; }
  .footer { flex-direction: column; text-align: center; }
}

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

@media (max-width: 560px) {
  .credits__grid { grid-template-columns: 1fr; }
}