/* ==========================================================
   Kako Méndez — portfolio
   Simple, visually driven. White ground, black type.
   Type: Instrument Serif (titles) + Instrument Sans (nav/body)
   ========================================================== */

:root {
  --bg: #ffffff;
  --ink: #000000;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --gap: 30px;
  --pad: 5vw;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.6rem var(--pad);
}

.site-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.6rem;
}

.site-nav a.nav-link {
  font-size: 1.05rem;
  position: relative;
}

.site-nav a.nav-link:hover,
.site-nav a.nav-link[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Social icons: circle outline, like the original */
.social {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.social a {
  width: 34px;
  height: 34px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease;
}

.social a:hover { opacity: 0.55; }

.social svg { width: 15px; height: 15px; fill: var(--ink); }

/* ---------- Portfolio grid ---------- */

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  padding: 1rem var(--pad) 4rem;
}

@media (min-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
}

.grid-item { display: block; }

.grid-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;   /* same crop as the original grid */
  background: #f2f2f2;
}

.grid-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  transition: opacity 0.25s ease;
}

.grid-item:hover .grid-image img { opacity: 0.8; }

.portfolio-title {
  font-family: var(--serif);
  font-size: 1.16rem;
  font-weight: 400;
  margin: 0.5rem 0 0;
}

/* ---------- Text pages (About / Contact) ---------- */

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem var(--pad) 4rem;
  text-align: center;
}

.page h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
  margin: 0 0 2rem;
}

.page p { margin: 0 0 1.4rem; }

.page .section-label {
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 3.5rem 0 1.6rem;
}

.experience-entry { margin-bottom: 1.6rem; }
.experience-entry .role { font-family: var(--serif); font-size: 1.16rem; }
.experience-entry .meta { font-size: 0.95rem; }
.experience-entry .clients { font-size: 0.9rem; opacity: 0.75; }

.awards-list { list-style: none; padding: 0; margin: 0; }
.awards-list li { margin-bottom: 0.5rem; }

/* ---------- Contact form ---------- */

.contact-form {
  margin: 2.5rem auto 0;
  max-width: 560px;
  text-align: left;
}

.contact-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

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

.contact-form label {
  display: block;
  font-size: 0.85rem;
  margin: 1.2rem 0 0.35rem;
}

.contact-form .required { opacity: 0.6; font-size: 0.75rem; }

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--bg);
  font-family: var(--sans);
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

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

.contact-form button {
  margin-top: 1.6rem;
  padding: 0.8rem 2.4rem;
  background: var(--ink);
  color: var(--bg);
  border: none;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.contact-form button:hover { opacity: 0.75; }

.social-line { margin-top: 3rem; font-family: var(--serif); font-size: 1.16rem; }

/* ---------- Marquee (#Connect With Us) ---------- */

.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: 2.5rem 0;
  font-family: var(--serif);
  font-size: 1.3rem;
}

.marquee-inner {
  display: inline-block;
  animation: marquee 30s linear infinite;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

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

.site-footer {
  text-align: center;
  padding: 3rem var(--pad) 4rem;
  font-size: 0.95rem;
}

.site-footer a:hover { text-decoration: underline; }