:root {
  --bg: #0b0d13;
  --bg-elevated: #111827;
  --surface: rgba(18, 23, 32, 0.8);
  --surface-strong: #171d28;
  --surface-soft: #1c2432;
  --card: rgba(17, 23, 33, 0.86);
  --text: #edf2ff;
  --text-soft: #b7c0d3;
  --text-muted: #8390a7;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #ff8a3d;
  --accent-strong: #ff6b35;
  --accent-soft: rgba(255, 138, 61, 0.18);
  --success: #1fd4a5;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --radius-sm: 14px;
  --container: min(1200px, calc(100% - 2rem));
}

body.theme-light {
  --bg: #f5f3ef;
  --bg-elevated: #fbfaf8;
  --surface: rgba(255, 255, 255, 0.8);
  --surface-strong: #ffffff;
  --surface-soft: #f1eee9;
  --card: rgba(255, 255, 255, 0.86);
  --text: #131823;
  --text-soft: #3f4b62;
  --text-muted: #68768c;
  --line: rgba(26, 33, 43, 0.09);
  --accent: #d86b28;
  --accent-strong: #bf4f18;
  --accent-soft: rgba(216, 107, 40, 0.12);
  --shadow: 0 18px 48px rgba(31, 38, 49, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 138, 61, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(50, 141, 255, 0.08), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.3s ease, color 0.3s ease;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: 7rem 0;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  font-family: "Manrope", sans-serif;
  margin: 0;
  line-height: 1.05;
}

p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(11, 13, 19, 0.62);
  border-bottom: 1px solid var(--line);
}

body.theme-light .site-header {
  background: rgba(245, 243, 239, 0.72);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1rem;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  border-radius: 0.7rem;
  background: linear-gradient(135deg, var(--accent) 0%, rgba(255, 255, 255, 0.1) 100%);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--text-soft);
}

.site-nav a {
  position: relative;
  font-size: 0.94rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.btn {
  --btn-height: 3.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--btn-height);
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 18px 28px rgba(255, 107, 53, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.theme-toggle {
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  color: var(--text);
}

.theme-icon {
  font-size: 1.08rem;
}

.hero {
  position: relative;
  padding-top: 5.5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
}

.hero-copy h1 {
  font-size: clamp(3.2rem, 6vw, 6rem);
  letter-spacing: -0.065em;
  max-width: 700px;
}

.hero-copy h1 span {
  display: block;
  color: var(--text-soft);
}

.lede {
  margin-top: 1.5rem;
  max-width: 590px;
  font-size: 1.08rem;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-metrics {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  padding: 0;
  margin: 2.4rem 0 0;
}

.hero-metrics li {
  display: grid;
  gap: 0.2rem;
  min-width: 130px;
}

.hero-metrics strong {
  font-family: "Manrope", sans-serif;
  font-size: 1.8rem;
  letter-spacing: -0.06em;
}

.hero-metrics span {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
}

.profile-panel {
  position: relative;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.profile-frame {
  position: relative;
  z-index: 1;
  width: min(100%, 500px);
  border-radius: 2rem;
  padding: 0.8rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.profile-frame img {
  width: 100%;
  height: min(32rem, 75vw);
  object-fit: cover;
  border-radius: 1.6rem;
}

.panel {
  position: absolute;
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  border-radius: 1.2rem;
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
}

.panel-status {
  top: -0.5rem;
  right: 0;
  z-index: 3;
}

.panel-code {
  left: 0;
  bottom: 2rem;
  width: 270px;
  z-index: 3;
}

.panel-metric {
  right: 1rem;
  bottom: 0;
  z-index: 3;
}

.panel-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.55rem;
}

.panel strong {
  display: block;
  font-size: 1.2rem;
}

.panel em,
.panel small {
  color: var(--text-soft);
  font-style: normal;
}

.code-header {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 0.6rem;
}

.dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff6157; }
.dot-yellow { background: #ffbf2f; }
.dot-green { background: #28c840; }

.panel-code pre {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-soft);
  white-space: pre-wrap;
  line-height: 1.6;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.8rem;
}

.section-heading h2 {
  font-size: clamp(2.2rem, 4vw, 3.7rem);
  letter-spacing: -0.06em;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
}

.about-copy {
  display: grid;
  gap: 1.3rem;
  color: var(--text-soft);
  font-size: 1.08rem;
}

.about-badges {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 1rem;
}

.mini-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 1.3rem 1rem;
  display: grid;
  gap: 0.55rem;
  min-height: 120px;
}

.mini-card span {
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.mini-card strong {
  font-size: 1.2rem;
  letter-spacing: -0.05em;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 1rem;
}

.skill-card {
  display: grid;
  gap: 1rem;
  padding: 1.2rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  min-height: 160px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.45);
}

.skill-icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}

.skill-card h3 {
  font-size: 1.15rem;
}

.skill-card p {
  color: var(--text-soft);
  font-size: 0.88rem;
}

.process-shell {
  background: linear-gradient(135deg, rgba(255, 138, 61, 0.09), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 2rem;
  padding: clamp(1.2rem, 3vw, 2.4rem);
}

.process-intro {
  margin-bottom: 1.8rem;
}

.process-intro h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.05em;
  max-width: 700px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 1.2rem;
}

.process-steps article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  padding: 1.6rem;
  display: grid;
  gap: 0.85rem;
}

.process-steps span {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-steps h4 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.process-steps p {
  color: var(--text-soft);
}

.projects-grid {
  display: grid;
  gap: 1.4rem;
}

.project-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line);
  border-radius: 2rem;
  padding: 1.2rem;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 138, 61, 0.4);
}

.project-visual {
  position: relative;
  min-height: 260px;
  border-radius: 1.5rem;
  overflow: hidden;
}

.project-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s ease;
}

.project-card:hover .project-visual img {
  transform: scale(1.04);
}

.project-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 13, 19, 0.34) 100%);
}

.project-meta {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 1;
}

.project-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem 0.35rem;
}

.project-number {
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
}

.project-content h3 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.06em;
}

.project-content p {
  color: var(--text-soft);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.project-tags span {
  padding: 0.52rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-soft);
  font-size: 0.72rem;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.contact-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2rem;
  padding: clamp(1.35rem, 3vw, 2.4rem);
}

.contact-copy {
  display: grid;
  gap: 1.2rem;
  align-content: center;
}

.contact-copy h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.06em;
}

.contact-copy p {
  color: var(--text-soft);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.contact-icon-link {
  --contact-color: var(--accent);
  position: relative;
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.015));
  color: var(--text-soft);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-icon-link::before {
  position: absolute;
  inset: 0;
  background: var(--contact-color);
  content: "";
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.25s ease, transform 0.3s ease;
}

.contact-icon-link svg {
  position: relative;
  z-index: 1;
  width: 1.35rem;
  height: 1.35rem;
  transition: transform 0.25s ease;
}

.contact-icon-link.facebook {
  --contact-color: #1877f2;
}

.contact-icon-link.whatsapp {
  --contact-color: #20c979;
}

.contact-icon-link.phone {
  --contact-color: #8b75ff;
}

.contact-icon-link.email {
  --contact-color: #ff8a3d;
}

.contact-icon-link.linkedin {
  --contact-color: #0a66c2;
}

.contact-icon-link:hover {
  transform: translateY(-5px);
  border-color: var(--contact-color);
  color: #fff;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--contact-color) 30%, transparent);
}

.contact-icon-link:hover::before {
  opacity: 0.2;
  transform: scale(1);
}

.contact-icon-link:hover svg {
  transform: scale(1.12);
}

.contact-icon-link:focus-visible {
  outline: 3px solid var(--contact-color);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .contact-icon-link,
  .contact-icon-link::before,
  .contact-icon-link svg {
    transition: none;
  }
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.input-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.55rem;
  color: var(--text-soft);
  font-size: 0.85rem;
}

.contact-form input,
.contact-form textarea,
.form-grid input,
.form-grid textarea,
.form-grid select,
.stack-form input,
.stack-form textarea,
.stack-form select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.form-grid input:focus,
.form-grid textarea:focus,
.form-grid select:focus,
.stack-form input:focus,
.stack-form textarea:focus,
.stack-form select:focus {
  border-color: rgba(255, 138, 61, 0.75);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.12);
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--text-soft);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 9, 13, 0.62);
}

.modal-panel {
  position: relative;
  width: min(900px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 1.6rem;
  box-shadow: var(--shadow);
  padding: 2rem;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
}

.project-modal-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-right: 3rem;
  margin-bottom: 1.2rem;
}

.project-modal-header h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.05em;
}

.project-modal-body {
  display: grid;
  gap: 1.5rem;
}

.project-modal-image {
  border-radius: 1.4rem;
  overflow: hidden;
  border: 1px solid var(--line);
}

.project-modal-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.project-modal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.project-modal-detail {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
}

.project-modal-detail h4 {
  margin-bottom: 0.7rem;
  font-size: 0.82rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-modal-detail p,
.project-modal-detail li {
  color: var(--text-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 55;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, width 0.2s ease, height 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.cursor {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.45);
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.cursor.active {
  width: 54px;
  height: 54px;
  border-color: rgba(255, 138, 61, 0.8);
  background: rgba(255, 138, 61, 0.08);
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: rgba(9, 12, 18, 0.96);
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.intro.hidden {
  opacity: 0;
  visibility: hidden;
}

.intro-shell {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 1.2rem;
  padding: 1rem 1.3rem;
  min-width: min(92vw, 420px);
}

.intro-mark {
  width: 3.2rem;
  height: 3.2rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  font-weight: 800;
}

.intro-copy {
  width: 100%;
  display: grid;
  gap: 0.6rem;
}

.intro-name {
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.loading-track {
  height: 0.42rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.loading-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent) 0%, #ffd9a1 100%);
  transition: width 0.15s ease;
}

.intro-copy small {
  color: var(--text-muted);
}

.toast {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  transform: translateY(22px);
  opacity: 0;
  pointer-events: none;
  background: rgba(15, 18, 24, 0.93);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.8rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 70;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .about-grid,
  .contact-shell,
  .project-card {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: repeat(2, minmax(150px, 1fr));
  }

  .process-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .hero {
    padding-top: 3rem;
  }

  .section {
    padding: 4.5rem 0;
  }

  .hero-metrics,
  .input-row,
  .project-modal-grid,
  .about-badges {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    display: grid;
  }

  .profile-panel {
    padding: 0;
  }

  .panel-status,
  .panel-code,
  .panel-metric {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

  .profile-frame img {
    height: 24rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (pointer: coarse) {
  .cursor,
  .cursor-dot {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}