/* ==========================================================================
   Carlos Molina — Personal Brand Site
   Design tokens: Pampas / Black / Crail / Cloudy / Azul
   Type: Playfair Display (display) · Jost (labels) · Inter (body)
   ========================================================================== */

@font-face {
  font-family: 'Playfair Display';
  src: url('assets/fonts/PlayfairDisplay-Variable.ttf') format('truetype');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Jost';
  src: url('assets/fonts/Jost-Variable.ttf') format('truetype');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/Inter.ttf') format('truetype');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --pampas: #F4F3EE;
  --pampas-deep: #E9E6DC;
  --black: #000000;
  --black-soft: #0B0B0A;
  --black-card: #151412;
  --crail: #C15F3C;
  --crail-bright: #D4744F;
  --cloudy: #B1ADA1;
  --azul: #0077B5;
  --white: #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-label: 'Jost', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --section-pad: clamp(72px, 12vw, 160px);
  --side-pad: clamp(24px, 6vw, 96px);
  --ease: cubic-bezier(.16,.84,.44,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--pampas);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); margin: 0; font-weight: 700; }
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; background: none; border: none; color: inherit; }

.section-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--section-pad) var(--side-pad);
}

.eyebrow {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--crail);
  margin: 0 0 18px;
}
.eyebrow-light { color: var(--crail-bright); }

.section-title {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  max-width: 16ch;
}
.section-title-light { color: var(--pampas); }

/* Reveal defensive rule — never let JS hide content permanently */
.reveal { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
.js-ready .reveal { opacity: 0; transform: translateY(28px); }
.js-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

/* subtle film-grain overlay, purely decorative */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.progress-line {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--crail);
  z-index: 1001;
  transition: width 0.1s linear;
}

/* ---------------------------- Buttons ---------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 34px;
  border-radius: 999px;
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease), border-color .4s var(--ease);
}
.btn-primary {
  background: var(--crail);
  color: var(--white);
}
.btn-primary:hover { background: var(--crail-bright); transform: translateY(-2px); }
.btn-ghost {
  border: 1px solid rgba(244,243,238,0.35);
  color: inherit;
}
.btn-ghost:hover { border-color: var(--crail); color: var(--crail); transform: translateY(-2px); }
.btn-block { width: 100%; padding: 17px; margin-top: 6px; }

/* ---------------------------- Nav ---------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(244,243,238,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.5s var(--ease), background 0.4s ease;
}
.nav.nav-hidden { transform: translateY(-100%); }
.nav.nav-dark {
  background: rgba(11,11,10,0.72);
  border-bottom-color: rgba(244,243,238,0.08);
  color: var(--pampas);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px var(--side-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.nav-mark { border-radius: 50%; opacity: 0.92; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-family: var(--font-label);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.nav-links a { position: relative; padding: 4px 0; opacity: 0.85; transition: opacity .3s ease; }
.nav-links a:hover { opacity: 1; }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1px; background: var(--crail);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 8px 18px !important;
}
.nav-cta::after { display: none; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}
.nav-toggle span { display: block; height: 1.5px; width: 100%; background: currentColor; transition: transform .3s ease, opacity .3s ease; }
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 0 var(--side-pad) 24px;
  gap: 4px;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
}
.nav-mobile a { padding: 12px 0; border-top: 1px solid rgba(0,0,0,0.08); }
.nav.nav-dark .nav-mobile a { border-top-color: rgba(244,243,238,0.12); }
.nav-mobile.is-open { display: flex; }

/* ---------------------------- Hero ---------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--black);
  color: var(--pampas);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 90px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(193,95,60,0.16), transparent 45%),
    radial-gradient(circle at 12% 82%, rgba(0,119,181,0.10), transparent 40%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--side-pad);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
}
.hero-title {
  font-size: clamp(2.3rem, 5.2vw, 4.7rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 18px 0 28px;
}
.hero-title em { font-style: italic; color: var(--crail-bright); }
.hero-sub {
  max-width: 46ch;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: rgba(244,243,238,0.78);
  margin: 26px 0 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.control-line-wrap { position: relative; width: 220px; height: 22px; margin-top: 4px; }
.control-line { position: absolute; top: 11px; left: 0; width: 220px; height: 1px; background: var(--cloudy); opacity: .6; }
.node-crail { position: absolute; top: 6px; left: 96px; width: 9px; height: 9px; border-radius: 50%; background: var(--crail); box-shadow: 0 0 12px rgba(193,95,60,0.6); }
.node-azul { position: absolute; top: 8px; left: 134px; width: 6px; height: 6px; border-radius: 50%; background: var(--azul); }

.hero-photo-wrap {
  position: relative;
  aspect-ratio: 3/4;
  max-width: 420px;
  margin-left: auto;
  justify-self: end;
}
.hero-photo {
  position: relative;
  width: 100%; height: 112%;
  top: -6%;
  overflow: hidden;
  border-radius: 6px;
}
.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.06) contrast(1.03);
  transform: scale(1.08);
}
.hero-photo-frame {
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid rgba(193,95,60,0.5);
  border-radius: 6px;
  z-index: -1;
}
.scroll-cue {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: 26px; height: 42px;
  border: 1px solid rgba(244,243,238,0.4);
  border-radius: 14px;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 4px;
  margin-left: -2px;
  background: var(--crail-bright);
  border-radius: 50%;
  animation: scrollcue 1.8s infinite ease-in-out;
}
@keyframes scrollcue {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(16px); opacity: 0; }
  100% { transform: translateY(16px); opacity: 0; }
}

/* ---------------------------- Marquee ---------------------------- */
.marquee-strip {
  background: var(--pampas-deep);
  border-top: 1px solid rgba(0,0,0,0.06);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
  padding: 20px 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 28px;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--black);
  white-space: nowrap;
  will-change: transform;
}
.marquee-track .dot { color: var(--crail); }

/* ---------------------------- About ---------------------------- */
.about { background: var(--pampas); }
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.about-media { position: relative; }
.about-photo {
  border-radius: 50%;
  overflow: hidden;
  width: min(100%, 420px);
  aspect-ratio: 1/1;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.25);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-logo {
  position: absolute;
  bottom: -10px; right: 8%;
  background: var(--white);
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}
.about-copy p { margin-bottom: 22px; font-size: clamp(1rem, 1.15vw, 1.08rem); color: #262420; max-width: 58ch; }
.about-copy strong { color: var(--black); font-weight: 600; }
.pull-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.5;
  color: var(--black);
  border-left: 2px solid var(--crail);
  padding-left: 24px;
  margin: 34px 0 0;
}

/* ---------------------------- Timeline ---------------------------- */
.timeline-section { background: var(--black); color: var(--pampas); }
.timeline { position: relative; margin-top: 64px; padding-left: 48px; }
.timeline-line { position: absolute; left: 5px; top: 6px; bottom: 6px; width: 4px; height: calc(100% - 12px); }
.timeline-line path { fill: none; stroke: var(--crail); stroke-width: 4; }
.timeline-item {
  position: relative;
  padding-bottom: 64px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -48px; top: 6px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--black);
  border: 2px solid var(--crail);
}
.timeline-year {
  display: inline-block;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--cloudy);
  margin-bottom: 10px;
}
.timeline-item h3 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  margin-bottom: 10px;
  color: var(--pampas);
}
.timeline-item p {
  color: rgba(244,243,238,0.68);
  max-width: 56ch;
  font-size: 1rem;
}

/* ---------------------------- Achievement ---------------------------- */
.achievement {
  position: relative;
  background: var(--black-soft);
  color: var(--pampas);
  overflow: hidden;
}
.achievement-glow {
  position: absolute;
  top: -20%; right: -10%;
  width: 60vw; height: 60vw;
  max-width: 800px; max-height: 800px;
  background: radial-gradient(circle, rgba(193,95,60,0.22), transparent 65%);
  pointer-events: none;
}
.achievement-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.achievement-number { margin-bottom: 6px; }
.achievement-number .num {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 11vw, 9rem);
  font-weight: 700;
  color: var(--crail-bright);
  line-height: 1;
  letter-spacing: -0.02em;
}
.achievement-title {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.15;
  color: var(--pampas);
  margin-bottom: 24px;
}
.achievement-desc {
  color: rgba(244,243,238,0.72);
  max-width: 54ch;
  font-size: 1.05rem;
  margin-bottom: 40px;
}
.achievement-stats {
  display: flex;
  gap: clamp(24px, 4vw, 48px);
  flex-wrap: wrap;
  border-top: 1px solid rgba(244,243,238,0.14);
  padding-top: 28px;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--pampas);
}
.stat-label {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  color: var(--cloudy);
}
.achievement-media { display: flex; justify-content: center; }
.badge-ring {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 1/1;
  border-radius: 50%;
  padding: 10px;
}
.badge-ring::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--crail);
  animation: pulsering 3.2s infinite ease-in-out;
}
.badge-ring::after {
  content: '';
  position: absolute; inset: -16px;
  border-radius: 50%;
  border: 1px solid rgba(193,95,60,0.35);
}
@keyframes pulsering {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.045); opacity: 0.45; }
}
.badge-ring img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.badge-pill {
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  background: var(--crail);
  color: var(--white);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}

/* ---------------------------- Services ---------------------------- */
.services { background: var(--pampas); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.08);
  margin-top: 56px;
}
.service-card {
  background: var(--pampas);
  padding: clamp(32px, 4vw, 52px);
  transition: background 0.4s ease;
}
.service-card:hover { background: var(--pampas-deep); }
.service-icon { width: 40px; height: 40px; color: var(--crail); margin-bottom: 26px; }
.service-card h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--black); }
.service-card p { color: #4a463f; font-size: 0.98rem; max-width: 40ch; }

/* ---------------------------- Quote ---------------------------- */
.quote-section { background: var(--black); color: var(--pampas); text-align: center; }
.big-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 4vw, 3.1rem);
  line-height: 1.35;
  max-width: 22ch;
  margin: 0 auto 28px;
}
.big-quote em { color: var(--crail-bright); font-style: italic; }
.quote-attr {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.82rem;
  color: var(--cloudy);
}

/* ---------------------------- Contact ---------------------------- */
.contact { background: var(--pampas); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(40px, 6vw, 96px);
}
.contact-lead { margin: 20px 0 36px; max-width: 42ch; color: #4a463f; font-size: 1.05rem; }
.contact-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 40px; }
.contact-list li { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  color: var(--cloudy);
}
.contact-list a { font-size: 1.15rem; border-bottom: 1px solid transparent; transition: border-color .3s ease, color .3s ease; width: fit-content; }
.contact-list a:hover { border-color: var(--crail); color: var(--crail); }

.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 42px; height: 42px;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .3s ease, border-color .3s ease, transform .3s ease, color .3s ease;
}
.social-row a svg { width: 18px; height: 18px; }
.social-row a:hover { background: var(--crail); border-color: var(--crail); color: var(--white); transform: translateY(-3px); }

.contact-form {
  background: var(--white);
  border-radius: 10px;
  padding: clamp(28px, 4vw, 48px);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.2);
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--cloudy);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(0,0,0,0.16);
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: transparent;
  color: var(--black);
  resize: vertical;
  transition: border-color .3s ease;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--crail);
}
.form-note { margin-top: 16px; font-size: 0.88rem; color: var(--cloudy); min-height: 1.2em; }
.form-note.is-success { color: #4f7a4a; }
.form-note.is-error { color: var(--crail); }

/* ---------------------------- Footer ---------------------------- */
.footer { background: var(--black); color: var(--pampas); }
.footer-inner {
  padding: 56px var(--side-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-brand img { opacity: 0.9; }
.footer-copy {
  font-family: var(--font-label);
  font-size: 0.82rem;
  color: var(--cloudy);
  letter-spacing: 0.02em;
}
.social-row-footer a {
  width: 34px; height: 34px;
  border-color: rgba(244,243,238,0.2);
  color: var(--pampas);
  font-family: var(--font-label);
  font-size: 0.7rem;
  text-transform: uppercase;
}
.footer-top {
  font-family: var(--font-label);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cloudy);
  transition: color .3s ease;
}
.footer-top:hover { color: var(--crail-bright); }

/* ---------------------------- Responsive ---------------------------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; text-align: left; }
  .hero-photo-wrap { max-width: 320px; margin: 40px 0 0; justify-self: start; }
  .about-grid, .achievement-grid, .contact-grid { grid-template-columns: 1fr; }
  .achievement-media { order: -1; }
  .services-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 620px) {
  .section-title { max-width: 100%; }
  .hero { padding-top: 100px; }
  .achievement-stats { gap: 24px; }
  .contact-form { padding: 26px; }
  .about-photo { width: min(70vw, 320px); }
}

/* Respect reduced motion only for large, disorienting transforms */
@media (prefers-reduced-motion: reduce) {
  .badge-ring::before { animation: none; }
  .scroll-cue span { animation: none; }
  html { scroll-behavior: auto; }
}
