/* ============================================================
   MAIN STYLESHEET — main.css
   Imports foundation files, then defines all section styles.
   ============================================================ */

@import url('variables.css');
@import url('reset.css');
@import url('glass.css');
@import url('animations.css');

/* ════════════════════════════════════════════════════════════
   LAYOUT UTILITIES
   ════════════════════════════════════════════════════════════ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

section {
  padding-block: var(--section-pad-y);
  position: relative;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.text-accent { color: var(--color-accent); }
.text-av     { color: var(--color-av); }
.text-dev    { color: var(--color-dev); }

/* ════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ════════════════════════════════════════════════════════════ */

h1 { font-size: var(--text-hero); font-weight: 800; }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); font-weight: 700; }
h3 { font-size: var(--text-2xl); font-weight: 700; }

p {
  color: var(--color-gray-300);
  line-height: 1.75;
}

/* ════════════════════════════════════════════════════════════
   BUTTONS
   ════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-base) var(--ease-smooth),
    background var(--dur-base) var(--ease-smooth);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 24px var(--color-accent-dim);
  transition:
    background var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth),
    transform var(--dur-base) var(--ease-smooth);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--color-accent-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--glass-border);
}

.btn--ghost:hover {
  border-color: var(--glass-border-hover);
  background: var(--glass-bg);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
}

/* ════════════════════════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition:
    background var(--dur-slow) var(--ease-smooth),
    border-color var(--dur-slow) var(--ease-smooth),
    backdrop-filter var(--dur-slow) var(--ease-smooth);
}

.nav--scrolled {
  background: rgba(8, 8, 8, 0.85);
  border-color: var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  box-sizing: border-box;
  position: relative;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  transition: color var(--dur-base) var(--ease-smooth);
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__logo:hover {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  position: relative;
  transition: color var(--dur-base) var(--ease-smooth);
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--dur-base) var(--ease-smooth);
}

.nav__links a:hover {
  color: var(--color-white);
}

.nav__links a:hover::after {
  width: 100%;
}

/* Mobile toggle */
.nav__mobile-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  z-index: 1010;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
}

.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    opacity var(--dur-base) var(--ease-smooth),
    width var(--dur-base) var(--ease-smooth);
}

.nav__mobile-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__mobile-toggle.open span:nth-child(2) { opacity: 0; width: 0; }
.nav__mobile-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.nav__overlay.open {
  display: flex;
  opacity: 1;
}

body.nav-open {
  overflow-x: hidden;
  overflow-y: hidden;
}

.nav__overlay a {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--dur-base) var(--ease-smooth);
}

.nav__overlay a:hover {
  color: var(--color-accent);
}

/* ════════════════════════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════════════════════════ */

#hero {
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: glow-pulse 4s ease-in-out infinite;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  top: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(123, 108, 246, 0.5), transparent 65%);
  animation-name: float, glow-pulse;
  animation-duration: 8s, 4s;
  animation-timing-function: var(--ease-smooth), ease-in-out;
  animation-iteration-count: infinite;
}

.hero__orb--2 {
  width: 500px;
  height: 500px;
  bottom: -100px;
  right: -80px;
  background: radial-gradient(circle, rgba(75, 168, 240, 0.45), transparent 65%);
  animation-name: float-reverse, glow-pulse;
  animation-duration: 10s, 5s;
  animation-timing-function: var(--ease-smooth), ease-in-out;
  animation-iteration-count: infinite;
  animation-delay: 0s, 1s;
}

.hero__orb--3 {
  width: 350px;
  height: 350px;
  top: 40%;
  left: 55%;
  background: radial-gradient(circle, rgba(240, 160, 75, 0.25), transparent 65%);
  animation-name: float, glow-pulse;
  animation-duration: 12s, 6s;
  animation-timing-function: var(--ease-smooth), ease-in-out;
  animation-iteration-count: infinite;
  animation-delay: 2s, 2.5s;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 72px; /* nav height */
}

.hero__tagline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-accent-dim);
  border-radius: var(--radius-full);
  background: var(--color-accent-dim);
  margin-bottom: var(--space-6);
  opacity: 0;
}

.hero__name {
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  background: linear-gradient(135deg, #ffffff 0%, #a8a8d8 50%, #7b6cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-6);
  opacity: 0;
}

.hero__bio {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.6;
  opacity: 0;
}

.hero__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.6rem 1.2rem;
  margin-bottom: var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-white);
  opacity: 0;
}

.hero__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: status-pulse 2s ease-in-out infinite;
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
}

.hero__scroll span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gray-500);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-gray-500), transparent);
  transform-origin: top;
  animation: scroll-line 2s ease-in-out infinite;
}

/* ════════════════════════════════════════════════════════════
   SOBRE MÍ
   ════════════════════════════════════════════════════════════ */

#about {
  background: var(--color-bg-surface);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: center;
}

.about__visual {
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--glass-bg);
  position: relative;
}

.about__visual-placeholder {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-av), var(--color-dev));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  user-select: none;
}

.about__visual-badge {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  background: var(--color-accent-dim);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.about__content h2 {
  margin-bottom: var(--space-6);
}

.about__content p {
  margin-bottom: var(--space-4);
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.about__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--color-gray-300);
  letter-spacing: 0.05em;
  transition: all var(--dur-base) var(--ease-smooth);
}

.about__tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ════════════════════════════════════════════════════════════
   ÁREAS DE TRABAJO
   ════════════════════════════════════════════════════════════ */

#areas .section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

#areas .section-header h2 {
  margin-top: var(--space-2);
}

.areas__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.area-card {
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Large background icon */
.area-card__bg-icon {
  position: absolute;
  bottom: -20px;
  right: -20px;
  font-size: 9rem;
  opacity: 0.06;
  pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease-smooth);
}

.area-card:hover .area-card__bg-icon {
  opacity: 0.1;
}

.area-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
  position: relative;
  z-index: 1;
}

.area-card--av .area-card__icon {
  background: var(--color-av-dim);
  color: var(--color-av);
  border: 1px solid rgba(240, 160, 75, 0.25);
}

.area-card--dev .area-card__icon {
  background: var(--color-dev-dim);
  color: var(--color-dev);
  border: 1px solid rgba(75, 168, 240, 0.25);
}

.area-card h3 {
  font-size: var(--text-2xl);
  position: relative;
  z-index: 1;
}

.area-card p {
  position: relative;
  z-index: 1;
  flex: 1;
}

.area-card__traits {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.area-card__traits li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.area-card__traits li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.area-card--av .area-card__traits li::before {
  background: var(--color-av);
}

.area-card--dev .area-card__traits li::before {
  background: var(--color-dev);
}

/* ════════════════════════════════════════════════════════════
   PROYECTOS DESTACADOS
   ════════════════════════════════════════════════════════════ */

#projects {
  background: var(--color-bg-surface);
}

#projects .section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

#projects .section-header h2 {
  margin-top: var(--space-2);
}

/* Filter bar */
.projects__filter {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-300);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition:
    color var(--dur-base) var(--ease-smooth),
    background var(--dur-base) var(--ease-smooth),
    border-color var(--dur-base) var(--ease-smooth);
}

.filter-btn:hover {
  color: var(--color-white);
  border-color: var(--glass-border-hover);
}

.filter-btn.active {
  color: var(--color-white);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* Grid */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Cards */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition:
    opacity var(--dur-slow) var(--ease-smooth),
    transform var(--dur-slow) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth);
}

.project-card.hidden {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.project-card__thumb {
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  position: relative;
}

.project-card__thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-smooth);
}

.project-card:hover .project-card__thumb-img {
  transform: scale(1.08);
}

/* Gradient placeholder when no image */
.project-card__thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.15);
}

.project-card__body {
  padding: var(--space-6);
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: var(--space-3);
}

.project-card__tag--av {
  background: var(--color-av-dim);
  color: var(--color-av);
  border: 1px solid rgba(240, 160, 75, 0.2);
}

.project-card__tag--dev {
  background: var(--color-dev-dim);
  color: var(--color-dev);
  border: 1px solid rgba(75, 168, 240, 0.2);
}

.project-card__body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.project-card__body p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.project-card__tech span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  color: var(--color-gray-300);
}

/* Hover overlay */
.project-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  border-radius: var(--radius-lg);
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

/* ════════════════════════════════════════════════════════════
   HERRAMIENTAS / TECNOLOGÍAS
   ════════════════════════════════════════════════════════════ */

#tools .section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

#tools .section-header h2 {
  margin-top: var(--space-2);
}

.tools__group {
  margin-bottom: var(--space-12);
}

.tools__group-label {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.tools__group-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--glass-border);
}

.tools__group-label--av {
  color: var(--color-av);
}

.tools__group-label--dev {
  color: var(--color-dev);
}

.tools__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: var(--space-4);
}

.tool-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  border-radius: var(--radius-md);
  cursor: default;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth),
    border-color var(--dur-base) var(--ease-smooth);
}

.tool-item:hover {
  transform: translateY(-6px);
}

.tool-item--av:hover {
  border-color: rgba(240, 160, 75, 0.35);
  box-shadow: var(--glass-shadow), 0 0 30px var(--color-av-dim);
}

.tool-item--dev:hover {
  border-color: rgba(75, 168, 240, 0.35);
  box-shadow: var(--glass-shadow), 0 0 30px var(--color-dev-dim);
}

.tool-item__icon {
  font-size: 2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-item__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-width: 50px;
  max-height: 50px;
}

.tool-item__name {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-gray-300);
  text-align: center;
  letter-spacing: 0.03em;
}

.tools__divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--glass-border), transparent);
  margin-block: var(--space-12);
}

/* ════════════════════════════════════════════════════════════
   CONTACTO
   ════════════════════════════════════════════════════════════ */

#contact {
  background: var(--color-bg-surface);
}

.contact__inner {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.contact__inner h2 {
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}

.contact__inner > p {
  margin-bottom: var(--space-12);
}

.contact__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-8);
  text-align: left;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth),
    border-color var(--dur-base) var(--ease-smooth);
}

.contact-link:hover {
  transform: translateX(6px);
}

.contact-link--mail:hover {
  border-color: rgba(123, 108, 246, 0.4);
  box-shadow: var(--glass-shadow), 0 0 30px var(--color-accent-glow);
}

.contact-link--linkedin:hover {
  border-color: rgba(10, 102, 194, 0.5);
  box-shadow: var(--glass-shadow), 0 0 30px rgba(10, 102, 194, 0.25);
}

.contact-link--github:hover {
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: var(--glass-shadow), 0 0 30px rgba(255, 255, 255, 0.1);
}

.contact-link__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-link--mail .contact-link__icon {
  background: var(--color-accent-dim);
  color: var(--color-accent);
}

.contact-link--linkedin .contact-link__icon {
  background: rgba(10, 102, 194, 0.12);
  color: #0a66c2;
}

.contact-link--github .contact-link__icon {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
}

.contact-link__label {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

.contact-link__value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-white);
}

/* ════════════════════════════════════════════════════════════
   CTA FINAL
   ════════════════════════════════════════════════════════════ */

#cta-final {
  overflow: hidden;
  background: var(--color-bg-base);
  text-align: center;
}

.cta-final__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-final__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
}

.cta-final__orb--1 {
  width: 500px;
  height: 500px;
  top: 50%;
  left: 20%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--color-accent), transparent 65%);
}

.cta-final__orb--2 {
  width: 400px;
  height: 400px;
  top: 50%;
  right: 15%;
  transform: translate(50%, -50%);
  background: radial-gradient(circle, var(--color-dev), transparent 65%);
}

.cta-final__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin-inline: auto;
}

.cta-final__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.cta-final__content h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.cta-final__content p {
  font-size: var(--text-lg);
  margin-bottom: var(--space-10);
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */

.footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--glass-border);
  background: var(--color-bg-base);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  transition: color var(--dur-base) var(--ease-smooth);
}

/* ════════════════════════════════════════════════════════════
   SCROLL TO TOP BUTTON
   ════════════════════════════════════════════════════════════ */

.scroll-top-btn {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur-base) var(--ease-smooth),
    visibility var(--dur-base) var(--ease-smooth),
    transform var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth);
  z-index: 900;
  box-shadow: 0 0 24px var(--color-accent-dim);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px var(--color-accent-glow);
}

/* ════════════════════════════════════════════════════════════
   ABOUT — CAROUSEL
   ════════════════════════════════════════════════════════════ */

.about__carousel {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.about__carousel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-smooth);
}

.about__carousel-img.active {
  opacity: 1;
}

.about__carousel-dots {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: 10;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition:
    background var(--dur-base) var(--ease-smooth),
    transform var(--dur-base) var(--ease-smooth);
}

.carousel-dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.3);
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.about__status-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-white);
  z-index: 10;
}

.about__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  }
  50% {
    background: #16a34a;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.8);
  }
}

/* ════════════════════════════════════════════════════════════
   GALERÍA
   ════════════════════════════════════════════════════════════ */

#gallery {
  padding-block: var(--space-12);
  background: var(--color-bg-surface);
  overflow: hidden;
  contain: layout style paint;
  width: 100%;
  max-width: 100%;
}

.gallery__wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  position: relative;
}

.gallery__track {
  display: flex;
  gap: var(--space-4);
  animation: gallery-scroll 100s linear infinite;
  padding: var(--space-4);
  transform: translateZ(0);
  backface-visibility: hidden;
  width: 200%;
}

@keyframes gallery-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.gallery__item {
  flex: 0 0 auto;
  width: 280px;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    box-shadow var(--dur-slow) var(--ease-smooth);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-smooth);
  display: block;
}

.gallery__item:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px var(--color-accent-glow);
}

.gallery__item:hover img {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .gallery__track {
    animation: gallery-scroll 45s linear infinite;
    gap: var(--space-3);
    padding: var(--space-3);
  }

  .gallery__item {
    width: 200px;
    height: 150px;
  }
}

/* ════════════════════════════════════════════════════════════
   PROJECT MODAL
   ════════════════════════════════════════════════════════════ */

.project-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur-base) var(--ease-smooth),
    visibility var(--dur-base) var(--ease-smooth);
  padding: var(--space-6);
  background: rgba(8, 8, 8, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.project-modal.open {
  opacity: 1;
  visibility: visible;
}

.project-modal__content {
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  animation: modal-enter var(--dur-slow) var(--ease-out-expo);
}

@keyframes modal-enter {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.project-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  color: var(--color-white);
  font-size: 1.25rem;
  z-index: 2001;
  transition:
    background var(--dur-base) var(--ease-smooth),
    transform var(--dur-base) var(--ease-smooth);
}

.project-modal__close:hover {
  background: var(--glass-bg-hover);
  transform: rotate(90deg);
}

.project-modal__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.project-modal__meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.project-modal__meta span {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  color: var(--color-gray-300);
}

.project-modal__gallery {
  margin-bottom: var(--space-6);
}

.project-modal__gallery img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.project-modal__description {
  margin-bottom: var(--space-6);
}

.project-modal__description p {
  margin-bottom: var(--space-3);
}

.project-modal__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.project-modal__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 1.2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: var(--text-sm);
  transition:
    background var(--dur-base) var(--ease-smooth),
    border-color var(--dur-base) var(--ease-smooth);
  text-decoration: none;
}

.project-modal__link:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
}

/* ════════════════════════════════════════════════════════════
   CTA FINAL — SPACING ADJUSTMENT
   ════════════════════════════════════════════════════════════ */

.cta-final__separator {
  margin-bottom: var(--space-8) !important;
}

.cta-final__content p {
  font-size: var(--text-lg);
}

/* ════════════════════════════════════════════════════════════
   CONTACT — INSTAGRAM
   ════════════════════════════════════════════════════════════ */

.contact-link--instagram:hover {
  border-color: rgba(217, 51, 102, 0.4);
  box-shadow: var(--glass-shadow), 0 0 30px rgba(217, 51, 102, 0.25);
}

.contact-link--instagram .contact-link__icon {
  background: rgba(217, 51, 102, 0.12);
  color: #d93366;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (max 1024px)
   ════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
  }

  .hero__name {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
  }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (max 768px)
   ════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  section {
    padding-block: clamp(2rem, 6vh, 4rem);
  }

  /* Nav */
  .nav__links { display: none; }
  .nav__mobile-toggle { display: flex; }

  .nav__inner {
    height: 64px;
  }

  /* Hero */
  .hero__orb--1 { width: 280px; height: 280px; top: -80px; left: -50px; }
  .hero__orb--2 { width: 220px; height: 220px; bottom: -80px; right: -50px; }
  .hero__orb--3 { display: none; }

  .hero__tagline {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
  }

  .hero__name {
    font-size: clamp(2.2rem, 7vw, 3.5rem);
    margin-bottom: var(--space-4);
  }

  .hero__status {
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
    margin-bottom: var(--space-6);
  }

  .hero__status-dot {
    width: 8px;
    height: 8px;
  }

  .hero__ctas {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

  .btn {
    font-size: var(--text-sm);
    padding: 0.65rem 1.5rem;
  }

  .hero__scroll {
    bottom: var(--space-4);
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about__visual {
    aspect-ratio: 16/9;
    max-height: 240px;
  }

  .about__content h2 {
    font-size: clamp(1.3rem, 4vw, 2rem);
  }

  .about__tags {
    flex-wrap: wrap;
  }

  .about__tag {
    font-size: 0.7rem;
    padding: 0.3rem 0.7rem;
  }

  /* Areas */
  .areas__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .area-card {
    min-height: unset;
    padding: var(--space-6);
  }

  .area-card h3 {
    font-size: var(--text-lg);
  }

  .area-card p {
    font-size: var(--text-sm);
  }

  /* Projects */
  .projects__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }

  .project-card__body {
    padding: var(--space-4);
  }

  .project-card__body h3 {
    font-size: var(--text-lg);
  }

  .project-card__body p {
    font-size: 0.85rem;
  }

  /* Gallery */
  .gallery__track {
    animation: gallery-scroll 45s linear infinite;
    gap: var(--space-2);
    padding: var(--space-2);
  }

  .gallery__item {
    width: 160px;
    height: 120px;
    flex-shrink: 0;
  }

  /* Tools */
  .tools__grid {
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: var(--space-2);
  }

  .tool-item {
    padding: var(--space-4);
    gap: var(--space-2);
  }

  .tool-item__name {
    font-size: 0.65rem;
  }

  /* Contact */
  .contact__inner {
    max-width: 100%;
  }

  .contact__inner h2 {
    font-size: clamp(1.3rem, 4vw, 2rem);
  }

  .contact-link {
    padding: var(--space-3) var(--space-4);
    flex-direction: column;
    text-align: center;
  }

  .contact-link__icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .contact-link:hover {
    transform: translateY(-2px);
  }

  /* CTA Final */
  .cta-final__content h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
  }

  .cta-final__content p {
    font-size: var(--text-base);
  }

  /* Footer */
  .footer {
    padding-block: var(--space-6);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .footer__copy {
    font-size: 0.75rem;
  }

  .footer__links {
    gap: var(--space-3);
  }

  .footer__links a {
    font-size: 0.75rem;
  }

  /* Scroll to top button */
  .scroll-top-btn {
    width: 44px;
    height: 44px;
    bottom: var(--space-4);
    right: var(--space-4);
    font-size: 1rem;
  }

  /* Modal */
  .project-modal__content {
    max-height: 95vh;
    padding: var(--space-6);
    border-radius: 12px;
  }

  .project-modal__title {
    font-size: var(--text-lg);
  }

  .project-modal__close {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (max 480px)
   ════════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-3);
  }

  section {
    padding-block: clamp(1.5rem, 5vh, 3rem);
  }

  h1 {
    font-size: clamp(1.8rem, 6vw, 3rem);
  }

  h2 {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
  }

  h3 {
    font-size: var(--text-lg);
  }

  .hero__name {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .hero__scroll {
    display: none;
  }

  .tool-item {
    padding: var(--space-3);
  }

  .tools__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }

  .section-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
  }

  .nav__logo {
    font-size: var(--text-lg);
  }

  .about__tags {
    gap: 4px;
  }

  .about__tag {
    font-size: 0.65rem;
    padding: 0.25rem 0.6rem;
  }

  .projects__filter {
    gap: 6px;
  }

  .filter-btn {
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
  }

  .contact-link__label {
    font-size: 0.65rem;
  }

  .contact-link__value {
    font-size: 0.9rem;
  }

  .cta-final__eyebrow {
    font-size: 0.65rem;
  }

  .gallery__item {
    width: 140px;
    height: 105px;
  }
}