/* ================================================================
   WALTER BENITEZ PORTFOLIO — styles.css
   Tipografía: Syne (display) + DM Sans (body)
   Tema: Dark/Light con glassmorphism y acentos neón ámbar
   ================================================================ */

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'DM Sans', sans-serif; line-height: 1.65; overflow-x: hidden; transition: background .35s, color .35s; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ─── CSS VARIABLES ─── */
[data-theme="dark"] {
  --bg:          #0b0c10;
  --bg-2:        #10121a;
  --bg-glass:    rgba(255,255,255,.04);
  --border:      rgba(255,255,255,.08);
  --text:        #e8e9ef;
  --text-muted:  #7a7f99;
  --accent:      #f0a500;
  --accent-dim:  rgba(240,165,0,.15);
  --accent-glow: rgba(240,165,0,.35);
  --accent-2:    #00d4b4;
  --card-bg:     rgba(255,255,255,.04);
  --card-border: rgba(255,255,255,.09);
  --nav-bg:      rgba(11,12,16,.85);
  --shadow:      0 8px 40px rgba(0,0,0,.5);
  --skill-bg:    rgba(255,255,255,.07);
}
[data-theme="light"] {
  --bg:          #f4f5f8;
  --bg-2:        #ffffff;
  --bg-glass:    rgba(255,255,255,.7);
  --border:      rgba(0,0,0,.08);
  --text:        #16171d;
  --text-muted:  #6b7280;
  --accent:      #d68f00;
  --accent-dim:  rgba(214,143,0,.12);
  --accent-glow: rgba(214,143,0,.3);
  --accent-2:    #009e87;
  --card-bg:     rgba(255,255,255,.9);
  --card-border: rgba(0,0,0,.08);
  --nav-bg:      rgba(244,245,248,.9);
  --shadow:      0 8px 40px rgba(0,0,0,.1);
  --skill-bg:    rgba(0,0,0,.05);
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ─── CURSOR ─── */
.cursor, .cursor-trail {
  position: fixed; border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%,-50%);
  transition: opacity .3s;
}
.cursor { width: 10px; height: 10px; background: var(--accent); }
.cursor-trail { width: 32px; height: 32px; border: 1.5px solid var(--accent); opacity: .4; transition: transform .12s ease, opacity .3s; }
@media (pointer:coarse) { .cursor, .cursor-trail { display: none; } }

/* ─── UTILITIES ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.mt-1 { margin-top: 1.5rem; }
.mt-2 { margin-top: 2rem; }
.section { padding: 7rem 0; }
.section-header { margin-bottom: 3.5rem; }
.section-label { font-family: 'Syne', sans-serif; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.section-title { font-family: 'Syne', sans-serif; font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; color: var(--text); margin-top: .4rem; line-height: 1.1; }

/* ─── REVEAL ANIMATIONS ─── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: none; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: 50px; font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: .9rem; letter-spacing: .03em;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--accent); color: #0b0c10;
  box-shadow: 0 0 24px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 0 36px var(--accent-glow), 0 4px 20px rgba(0,0,0,.3); }
.btn-ghost {
  border: 1.5px solid var(--accent); color: var(--accent);
  background: transparent;
}
.btn-ghost:hover { background: var(--accent-dim); }
.btn-ghost-sm {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .6rem 1.25rem; border-radius: 50px;
  border: 1.5px solid var(--border); color: var(--text-muted);
  font-size: .85rem; transition: all .2s;
}
.btn-ghost-sm:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-coming-soon {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: 50px;
  background: var(--accent-dim); color: var(--accent);
  border: 1.5px solid var(--accent); font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: .9rem; cursor: not-allowed; opacity: .9;
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--nav-bg); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: transform .35s cubic-bezier(.16,1,.3,1), background .35s;
}
.navbar.hidden { transform: translateY(-100%); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 800;
  color: var(--text); letter-spacing: -.02em;
}
.nav-logo .dot { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-family: 'Syne', sans-serif; font-size: .8rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--text-muted);
  position: relative; transition: color .2s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--accent); border-radius: 2px;
  transition: width .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid var(--border); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; padding: 4px;
}
.nav-burger span {
  display: block; height: 2px; background: var(--text);
  border-radius: 2px; transition: all .3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── HERO ─── */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  background: var(--bg); position: relative; overflow: hidden;
  padding-top: 64px;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: .6;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
}
.hero-glow {
  position: absolute; width: 700px; height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  top: 50%; left: 60%; transform: translate(-50%,-50%);
  pointer-events: none; z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1; max-width: 1200px; margin: 0 auto;
  padding: 4rem 1.5rem; display: flex; align-items: center;
  justify-content: space-between; gap: 3rem; width: 100%;
}
.hero-text { flex: 1; max-width: 580px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent-dim); border: 1px solid var(--accent);
  border-radius: 50px; padding: .35rem .9rem;
  font-size: .75rem; font-weight: 600; color: var(--accent);
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.tag-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; animation: pulse-dot 1.5s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.7); } }

.hero-name {
  font-family: 'Syne', sans-serif; font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800; line-height: .95; color: var(--text); margin-bottom: .5rem;
}
.hero-name-accent { color: var(--accent); -webkit-text-stroke: 0; }
.hero-role {
  font-family: 'DM Sans', sans-serif; font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted); margin-bottom: 1.5rem; min-height: 1.8em;
  display: flex; flex-wrap: wrap; align-items: center; gap: .2rem;
}
.typewriter { color: var(--accent-2); font-weight: 500; }
.typewriter-cursor { color: var(--accent); animation: blink .7s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-sub { color: var(--text-muted); font-size: 1rem; margin-bottom: 2rem; max-width: 440px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.hero-social { display: flex; gap: 1.2rem; }
.hero-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--border); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  transition: all .25s;
}
.hero-social a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* Portrait */
.hero-portrait-wrap {
  position: relative; flex-shrink: 0; width: 340px; height: 380px;
}
.hero-portrait-ring {
  position: absolute; inset: -16px; border-radius: 50%;
  border: 1.5px solid var(--accent); opacity: .3;
  animation: spin-slow 12s linear infinite;
}
.ring-2 { inset: -32px; border-style: dashed; animation-duration: 18s; animation-direction: reverse; opacity: .15; }
@keyframes spin-slow { to { transform: rotate(360deg); } }
.hero-portrait {
  width: 300px; height: 340px; object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  border: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 45%, black 45%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 45%, black 45%, transparent 75%);
  transition: mask-image .3s;
}
.hero-portrait:hover { }
.hero-portrait-badge {
  position: absolute; bottom: 10px; right: -10px;
  background: var(--accent); color: #0b0c10;
  border-radius: 50px; padding: .45rem 1rem;
  display: flex; align-items: center; gap: .4rem;
  font-family: 'Syne', sans-serif; font-size: .8rem; font-weight: 700;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  color: var(--text-muted); font-size: .7rem; letter-spacing: .15em; text-transform: uppercase;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(var(--accent), transparent); animation: scroll-anim 1.8s ease-in-out infinite; }
@keyframes scroll-anim { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ─── SOBRE MÍ ─── */
.sobre { background: var(--bg-2); }
.sobre-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.sobre-intro { font-size: 1.15rem; font-weight: 500; color: var(--text); margin-bottom: 1rem; }
.sobre-intro strong { color: var(--accent); }
.sobre-text p { color: var(--text-muted); margin-bottom: 1rem; }
.sobre-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.info-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 20px; padding: 1.75rem;
  backdrop-filter: blur(10px);
  transition: border-color .3s, box-shadow .3s;
}
.info-card:hover { border-color: var(--accent); box-shadow: 0 0 24px var(--accent-dim); }
.info-card h3 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 1.2rem; }
.data-list { display: flex; flex-direction: column; gap: .7rem; }
.data-list li { display: flex; align-items: center; gap: .75rem; color: var(--text-muted); font-size: .9rem; }
.data-list li i { color: var(--accent); width: 16px; flex-shrink: 0; }
.data-list li strong { color: var(--text); margin-right: .3rem; }
.data-list li em { color: var(--accent); font-style: normal; font-weight: 600; }
.interests-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: .75rem; }
.interest-item {
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  padding: .75rem .5rem; border-radius: 12px;
  background: var(--accent-dim); color: var(--accent);
  font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
  transition: transform .2s;
}
.interest-item:hover { transform: translateY(-3px); }
.interest-item i { font-size: 1.2rem; }

/* ─── SKILLS ─── */
.skills { background: var(--bg); }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.skills-col-title { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 1.75rem; }
.skill-list { display: flex; flex-direction: column; gap: 1.1rem; }
.skill-item {}
.skill-info { display: flex; justify-content: space-between; margin-bottom: .4rem; font-size: .88rem; color: var(--text-muted); }
.skill-pct { color: var(--accent); font-weight: 600; }
.skill-bar { height: 6px; background: var(--skill-bg); border-radius: 3px; overflow: hidden; }
.skill-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 3px; width: 0; transition: width 1.2s cubic-bezier(.16,1,.3,1); }
.tech-tags-wrap {}
.tech-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tech-tags span {
  padding: .3rem .8rem; border-radius: 50px;
  background: var(--accent-dim); color: var(--accent);
  font-size: .78rem; font-weight: 600; border: 1px solid rgba(240,165,0,.25);
}

/* ─── PROYECTOS ─── */
.proyectos { background: var(--bg-2); }

/* Featured */
.project-featured {
  background: var(--card-bg); border: 2px solid var(--accent);
  border-radius: 24px; padding: 2.5rem;
  box-shadow: 0 0 60px var(--accent-dim), var(--shadow);
  margin-bottom: 3rem;
  backdrop-filter: blur(10px);
  transition: box-shadow .3s;
}
.project-featured:hover { box-shadow: 0 0 80px var(--accent-glow), var(--shadow); }
.project-featured-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.featured-badges { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.2rem; }
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .9rem; border-radius: 50px; font-size: .75rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
}
.badge-wip { background: rgba(0,212,180,.15); color: #00d4b4; border: 1px solid rgba(0,212,180,.3); }
.badge-pct { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(240,165,0,.3); }
.project-featured-title { font-family: 'Syne', sans-serif; font-size: clamp(1.5rem,3vw,2.2rem); font-weight: 800; color: var(--text); margin-bottom: 1rem; }
.project-featured-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 1.5rem; }
.project-progress-wrap { margin-bottom: 1.5rem; }
.project-progress-label { display: flex; justify-content: space-between; font-size: .85rem; color: var(--text-muted); margin-bottom: .5rem; }
.project-progress-num { color: var(--accent); font-weight: 700; }
.project-progress-bar { height: 8px; background: var(--skill-bg); border-radius: 4px; overflow: hidden; }
.project-progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 4px; width: 0; transition: width 1.5s cubic-bezier(.16,1,.3,1); }
.project-tech-list { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem; }
.project-tech-list span {
  padding: .3rem .85rem; border-radius: 50px;
  background: var(--skill-bg); color: var(--text-muted);
  font-size: .78rem; font-weight: 500;
  border: 1px solid var(--border);
}
.project-featured-links { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Mockup visual */
.project-featured-visual { display: flex; align-items: center; justify-content: center; }
.featured-mockup {
  width: 100%; max-width: 380px; background: var(--bg);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.mockup-bar {
  height: 36px; background: var(--bg-2); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: .5rem; padding: 0 1rem;
}
.mockup-bar span { width: 10px; height: 10px; border-radius: 50%; }
.mockup-bar span:nth-child(1) { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #febc2e; }
.mockup-bar span:nth-child(3) { background: #28c840; }
.mockup-body { display: flex; height: 200px; }
.mockup-sidebar { width: 60px; background: var(--bg-2); border-right: 1px solid var(--border); }
.mockup-main { flex: 1; padding: 1rem; display: flex; flex-direction: column; gap: .75rem; }
.mockup-row { background: var(--accent-dim); border-radius: 6px; height: 50px; }
.mockup-row.tall { height: 70px; }
.mockup-row-group { display: flex; gap: .5rem; }
.mockup-card { flex: 1; background: var(--skill-bg); border-radius: 6px; height: 80px; }

/* Project Cards Grid */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
.project-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 20px; overflow: hidden;
  backdrop-filter: blur(10px);
  transition: transform .3s cubic-bezier(.16,1,.3,1), border-color .3s, box-shadow .3s;
}
.project-card:hover { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 12px 40px var(--accent-dim); }
.project-card-inner { padding: 1.75rem; height: 100%; display: flex; flex-direction: column; gap: 1rem; }
.project-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.project-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.project-links-top { display: flex; gap: .75rem; }
.project-links-top a { color: var(--text-muted); font-size: 1.1rem; transition: color .2s, transform .2s; }
.project-links-top a:hover { color: var(--accent); transform: translateY(-2px); }
.project-card h3 { font-family: 'Syne', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text); }
.project-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.6; flex: 1; }
.project-card-tech { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; }
.project-card-tech span {
  padding: .2rem .65rem; border-radius: 50px;
  background: var(--skill-bg); color: var(--text-muted);
  font-size: .75rem; border: 1px solid var(--border);
}

/* ─── CURRICULUM ─── */
.curriculum { background: var(--bg); }
.cv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.cv-col-title {
  font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700;
  color: var(--text); margin-bottom: 2rem; display: flex; align-items: center; gap: .6rem;
}
.cv-col-title i { color: var(--accent); }
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item { position: relative; padding-left: 2rem; padding-bottom: 2.5rem; }
.timeline-item::before {
  content: ''; position: absolute; left: 7px; top: 28px;
  bottom: 0; width: 1px; background: var(--border);
}
.timeline-item:last-child::before { display: none; }
.timeline-dot {
  position: absolute; left: 0; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 16px var(--accent-glow);
  border: 3px solid var(--bg);
}
.timeline-date { font-size: .78rem; font-weight: 600; color: var(--accent); letter-spacing: .05em; text-transform: uppercase; }
.timeline-content h4 { font-family: 'Syne', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--text); margin: .3rem 0 .2rem; }
.timeline-org { font-size: .88rem; color: var(--text-muted); font-style: italic; display: block; margin-bottom: .6rem; }
.timeline-content p { color: var(--text-muted); font-size: .9rem; line-height: 1.65; }
.cv-skill-list { padding-left: 1rem; }
.cv-skill-list li { color: var(--text-muted); font-size: .9rem; line-height: 2; position: relative; }
.cv-skill-list li::before { content: '→ '; color: var(--accent); font-weight: 700; }

/* ─── INTERESES / GALLERY ─── */
.intereses { background: var(--bg-2); }
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.gallery-item {
  position: relative; overflow: hidden; border-radius: 16px;
  cursor: pointer; aspect-ratio: 4/3;
  border: 1px solid var(--card-border);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.16,1,.3,1), filter .5s; filter: brightness(.8); }
.gallery-item:hover img, .gallery-item:focus img { transform: scale(1.08); filter: brightness(.5); }
.gallery-item figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 1.5rem 1.25rem 1.25rem;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  color: #fff; transform: translateY(40%); transition: transform .4s cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column; gap: .2rem;
}
.gallery-item:hover figcaption, .gallery-item:focus figcaption { transform: translateY(0); }
.gallery-item figcaption strong { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; }
.gallery-item figcaption span { font-size: .8rem; opacity: .8; }

/* ─── CONTACTO ─── */
.contacto { background: var(--bg); }
.contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contacto-intro { font-size: 1.15rem; color: var(--text); margin-bottom: 2rem; }
.contacto-intro strong { color: var(--accent); }
.contacto-info { display: flex; flex-direction: column; gap: 1.2rem; margin-bottom: 2rem; }
.contacto-item { display: flex; align-items: flex-start; gap: 1rem; }
.contacto-icon {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.contacto-item div { display: flex; flex-direction: column; gap: .2rem; }
.contacto-item strong { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.contacto-item span, .contacto-item a { font-size: .95rem; color: var(--text); }
.contacto-item a:hover { color: var(--accent); }
.contacto-social { display: flex; flex-wrap: wrap; gap: .75rem; }
.social-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem 1.2rem; border-radius: 50px;
  border: 1.5px solid var(--border); color: var(--text-muted);
  font-size: .85rem; font-weight: 500; transition: all .25s;
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.contacto-map { border-radius: 20px; overflow: hidden; border: 1px solid var(--card-border); }
.contacto-map img { width: 100%; height: 340px; object-fit: cover; }

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-2); border-top: 1px solid var(--border);
  padding: 1.75rem 0;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: .85rem; color: var(--text-muted); }
.footer-copy i { color: #e25; }
.footer-top {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--border); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.footer-top:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .sobre-grid, .skills-grid, .cv-grid, .contacto-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .project-featured-content { grid-template-columns: 1fr; }
  .project-featured-visual { display: none; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--nav-bg); backdrop-filter: blur(20px); padding: 1.5rem; gap: 1.25rem; border-bottom: 1px solid var(--border); z-index: 99; }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
  .hero-inner { flex-direction: column-reverse; text-align: center; padding-top: 3rem; }
  .hero-text { max-width: 100%; }
  .hero-cta, .hero-social { justify-content: center; }
  .hero-portrait-wrap { width: 240px; height: 280px; }
  .hero-portrait { width: 200px; height: 240px; }
  .hero-sub { margin: 0 auto 2rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
  .section { padding: 5rem 0; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 3rem; }
  .interests-grid { grid-template-columns: repeat(2,1fr); }
  .hero-portrait-wrap { width: 190px; height: 220px; }
  .hero-portrait { width: 160px; height: 190px; }
}