/* ============================================================
   NICOLASZ.DEV — PORTFOLIO CSS v2
   Cinematic · Premium · Modern
   ============================================================ */

:root {
  --black:        #030305;
  --dark:         #07070f;
  --dark-2:       #0d0d1a;
  --blue:         #2563ff;
  --blue-light:   #4d8aff;
  --blue-glow:    rgba(37, 99, 255, 0.38);
  --blue-muted:   rgba(37, 99, 255, 0.12);
  --green:        #22c55e;
  --ig-grad:      linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  --white:        #f0f4ff;
  --white-60:     rgba(240, 244, 255, 0.6);
  --white-30:     rgba(240, 244, 255, 0.3);
  --white-10:     rgba(240, 244, 255, 0.08);
  --glass:        rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius:       16px;
  --radius-lg:    24px;
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 4px; }
::selection { background: var(--blue); color: #fff; }

/* ============================================================
   CURSOR
   ============================================================ */
#cursor {
  position: fixed; width: 10px; height: 10px;
  background: var(--blue); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .3s, height .3s, background .3s;
  mix-blend-mode: screen;
}
#cursor-follower {
  position: fixed; width: 36px; height: 36px;
  border: 1px solid rgba(37,99,255,.5); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform .18s var(--ease), width .3s, height .3s, opacity .3s;
}
body.cursor-hover #cursor { width: 16px; height: 16px; background: var(--blue-light); }
body.cursor-hover #cursor-follower { width: 56px; height: 56px; opacity: .4; }

/* Mouse glow */
#mouse-glow {
  position: fixed; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(37,99,255,.07) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none; z-index: 0;
  transform: translate(-50%, -50%);
  transition: transform .6s var(--ease);
}

/* ============================================================
   LOADING
   ============================================================ */
#loading {
  position: fixed; inset: 0;
  background: var(--black); z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s, visibility .6s;
}
#loading.done { opacity: 0; visibility: hidden; }
.loading-inner { text-align: center; }
.loading-logo {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 700;
  color: var(--blue); margin-bottom: 2rem;
  animation: pulse-glow 1.2s ease-in-out infinite alternate;
}
@keyframes pulse-glow {
  from { text-shadow: 0 0 20px var(--blue-glow); }
  to   { text-shadow: 0 0 60px rgba(37,99,255,.9), 0 0 120px rgba(37,99,255,.4); }
}
.loading-bar-wrap {
  width: 200px; height: 2px;
  background: rgba(255,255,255,.08); border-radius: 2px;
  overflow: hidden; margin: 0 auto 1rem;
}
.loading-bar {
  height: 100%; width: 0%;
  background: var(--blue); border-radius: 2px;
  animation: load-progress 1.8s var(--ease) forwards;
  box-shadow: 0 0 12px var(--blue);
}
@keyframes load-progress { 0%{width:0%} 60%{width:75%} 100%{width:100%} }
.loading-text {
  font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--white-30);
}

/* ============================================================
   PARTICLES
   ============================================================ */
#particles-canvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; opacity: .6;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 5vw;
  transition: background .4s, backdrop-filter .4s, padding .3s;
}
#navbar.scrolled {
  background: rgba(3,3,5,.85);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  padding: 1rem 5vw;
  border-bottom: 1px solid var(--glass-border);
}
.nav-logo {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
  color: var(--white); letter-spacing: -.02em;
}
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-size: .875rem; color: var(--white-60);
  transition: color .2s; letter-spacing: .01em;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .82rem; font-weight: 500;
  padding: .5rem 1.15rem;
  border: 1px solid rgba(37,99,255,.4); border-radius: 100px;
  color: var(--blue-light);
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.nav-cta:hover {
  background: var(--blue-muted);
  border-color: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
}
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--white); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: rgba(3,3,5,.97); backdrop-filter: blur(20px);
  z-index: 99; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3rem;
  transform: translateX(100%); transition: transform .4s var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin-bottom: 1.75rem; }
.mobile-link {
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700;
  color: var(--white-60); transition: color .2s;
}
.mobile-link:hover { color: var(--blue); }
.mobile-socials { display: flex; gap: 1rem; }
.mob-social-btn {
  font-size: .85rem; font-weight: 500;
  padding: .6rem 1.4rem; border-radius: 100px;
  border: 1px solid var(--glass-border); color: var(--white-60);
  transition: all .2s;
}
.mob-social-btn.wpp { border-color: rgba(34,197,94,.4); color: #4ade80; }
.mob-social-btn.wpp:hover { background: rgba(34,197,94,.1); border-color: var(--green); }
.mob-social-btn.ig  { border-color: rgba(220,39,67,.4); color: #f87171; }
.mob-social-btn.ig:hover  { background: rgba(220,39,67,.1); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 0 5vw; overflow: hidden; z-index: 1;
}
.hero-glow-top {
  position: absolute; top: -20%; right: -5%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,255,.18) 0%, transparent 70%);
  pointer-events: none;
  animation: float-glow 8s ease-in-out infinite alternate;
}
.hero-glow-bottom {
  position: absolute; bottom: -10%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,255,.09) 0%, transparent 70%);
  pointer-events: none;
  animation: float-glow 10s ease-in-out infinite alternate-reverse;
}
@keyframes float-glow {
  from { transform: translate(0,0); }
  to   { transform: translate(30px,-20px); }
}
.hero-content {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  gap: 4rem; width: 100%; max-width: 1200px;
  margin: 0 auto; padding-top: 6rem;
}
.hero-text { flex: 1; max-width: 580px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 500; letter-spacing: .06em;
  text-transform: uppercase; color: var(--blue-light);
  background: var(--blue-muted); border: 1px solid rgba(37,99,255,.25);
  border-radius: 100px; padding: .35rem .9rem; margin-bottom: 1.75rem;
}
.badge-dot {
  width: 6px; height: 6px; background: var(--green);
  border-radius: 50%; box-shadow: 0 0 8px var(--green);
  animation: blink-dot 2s ease-in-out infinite;
}
@keyframes blink-dot { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 800; line-height: 1.07;
  letter-spacing: -.03em; margin-bottom: 1.5rem;
}
.title-gradient {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 50%, #a5c4ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: 1.05rem; color: var(--white-60); line-height: 1.7;
  margin-bottom: 2.25rem; max-width: 500px;
}
.desktop-br { display: inline; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--blue); color: #fff;
  font-size: .9rem; font-weight: 500;
  padding: .75rem 1.6rem; border-radius: 100px;
  transition: background .2s, box-shadow .3s, transform .2s;
}
.btn-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 0 30px var(--blue-glow), 0 4px 20px rgba(37,99,255,.4);
  transform: translateY(-2px);
}
.btn-ghost {
  display: inline-flex; align-items: center;
  font-size: .9rem; color: var(--white-60);
  border: 1px solid var(--glass-border); border-radius: 100px;
  padding: .75rem 1.6rem;
  transition: border-color .2s, color .2s, background .2s;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,.2); color: var(--white);
  background: var(--white-10);
}
/* Price tag */
.hero-price-tag {
  display: inline-flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  background: rgba(37,99,255,.07);
  border: 1px solid rgba(37,99,255,.25);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.75rem;
  margin-bottom: 2rem;
  position: relative; overflow: hidden;
}
.hero-price-tag::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(37,99,255,.06) 0%, transparent 60%);
  pointer-events: none;
}
.price-tag-inner { display: flex; flex-direction: column; }
.price-from {
  font-size: .72rem; font-weight: 500; letter-spacing: .12em;
  text-transform: uppercase; color: var(--white-30);
  margin-bottom: .15rem;
}
.price-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1; letter-spacing: -.04em;
  background: linear-gradient(135deg, #fff 0%, var(--blue-light) 60%, var(--blue) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.price-cents {
  font-size: .6em; font-weight: 700; vertical-align: baseline; letter-spacing: -.02em;
}
.price-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--blue); color: #fff;
  font-size: .85rem; font-weight: 500;
  padding: .65rem 1.3rem; border-radius: 100px;
  white-space: nowrap;
  transition: background .2s, box-shadow .3s, transform .2s;
  box-shadow: 0 0 0 rgba(37,99,255,0);
}
.price-cta:hover {
  background: var(--blue-light);
  box-shadow: 0 0 24px var(--blue-glow), 0 4px 16px rgba(37,99,255,.35);
  transform: translateY(-2px);
}

.hero-stats { display: flex; align-items: center; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; padding: 0 1.5rem; }
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: var(--font-display); font-size: 1.6rem;
  font-weight: 800; line-height: 1; letter-spacing: -.03em;
}
.stat-symbol { font-size: 1.1rem; font-weight: 600; color: var(--blue); }
.stat-label {
  font-size: .72rem; color: var(--white-30);
  letter-spacing: .05em; text-transform: uppercase; margin-top: .25rem;
}
.stat-divider { width: 1px; height: 40px; background: var(--glass-border); }

/* Hero image */
.hero-img-wrap {
  position: relative;
  width: clamp(280px, 28vw, 380px);
  height: clamp(280px, 28vw, 380px);
  animation: hero-float 6s ease-in-out infinite;
}
@keyframes hero-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
.hero-img-glow {
  position: absolute; inset: -20px;
  background: radial-gradient(circle, rgba(37,99,255,.4) 0%, transparent 70%);
  border-radius: 50%; filter: blur(20px);
  animation: glow-pulse 3s ease-in-out infinite alternate;
}
@keyframes glow-pulse {
  from { opacity:.6; transform:scale(.95); }
  to   { opacity:1;  transform:scale(1.05); }
}
.hero-img-ring {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--blue), var(--blue-light), transparent, var(--blue)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out; mask-composite: exclude;
  animation: ring-spin 8s linear infinite;
}
@keyframes ring-spin { to{transform:rotate(360deg)} }
.hero-photo {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 50%; position: relative; z-index: 1;
}
.hero-img-overlay {
  position: absolute; inset: 0; border-radius: 50%;
  background: linear-gradient(to top, rgba(3,3,5,.3) 0%, transparent 60%);
  z-index: 2; pointer-events: none;
}
.floating-badge {
  position: absolute;
  background: rgba(3,3,5,.88); border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px); border-radius: 100px;
  padding: .4rem .9rem;
  font-family: var(--font-display); font-size: .75rem; font-weight: 600;
  color: var(--blue-light); z-index: 3;
  box-shadow: 0 0 20px rgba(37,99,255,.2);
}
.fb-html { top:10%; right:-16%; animation: fb-float 5s ease-in-out infinite; }
.fb-css  { bottom:20%; right:-14%; animation: fb-float 5.5s ease-in-out infinite .5s; }
.fb-js   { bottom:10%; left:-10%; animation: fb-float 6s ease-in-out infinite 1s; }
@keyframes fb-float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.scroll-indicator {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  z-index: 2; opacity: 0;
  animation: fade-in 1s 3s ease forwards;
}
@keyframes fade-in { to{opacity:.4} }
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--blue));
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%  {transform:scaleY(0);transform-origin:top}
  50% {transform:scaleY(1);transform-origin:top}
  51% {transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}
.scroll-indicator span {
  font-size: .65rem; letter-spacing: .15em;
  text-transform: uppercase; color: var(--white-30);
}

/* ============================================================
   TECH STRIP
   ============================================================ */
.tech-strip {
  position: relative; z-index: 1; overflow: hidden;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 0; background: rgba(37,99,255,.03);
}
.strip-track {
  display: inline-flex; align-items: center; gap: 1.5rem;
  white-space: nowrap; animation: marquee 20s linear infinite;
  font-size: .78rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--white-30); font-weight: 500;
}
.strip-track .dot { color: var(--blue); opacity: .6; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ============================================================
   SECTIONS COMMONS
   ============================================================ */
section { position: relative; z-index: 1; padding: 7rem 5vw; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 4rem; }
.section-tag {
  display: inline-block; font-size: .72rem; font-weight: 500;
  letter-spacing: .15em; text-transform: uppercase; color: var(--blue-light);
  background: var(--blue-muted); border: 1px solid rgba(37,99,255,.2);
  border-radius: 100px; padding: .3rem .85rem; margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -.03em; margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: var(--white-60);
  font-weight: 300; line-height: 1.7;
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2rem; max-width: 1100px; margin: 0 auto;
}
.project-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s;
  transform-style: preserve-3d;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37,99,255,.3);
  box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 40px rgba(37,99,255,.1);
}
.project-img-wrap {
  position: relative; height: 220px; overflow: hidden;
  border-bottom: 1px solid var(--glass-border);
}
.project-screenshot {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  display: block;
  transition: transform .6s var(--ease);
  filter: brightness(.9);
}
.project-card:hover .project-screenshot {
  transform: scale(1.04) translateY(-4px);
  filter: brightness(1);
}
.project-overlay {
  position: absolute; inset: 0;
  background: rgba(3,3,5,.72);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s;
  backdrop-filter: blur(4px);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-visit-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--blue); color: #fff;
  font-size: .85rem; font-weight: 500;
  padding: .65rem 1.4rem; border-radius: 100px;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.project-visit-btn:hover {
  background: var(--blue-light);
  transform: scale(1.04);
  box-shadow: 0 0 20px var(--blue-glow);
}
/* URL bar at bottom of image */
.project-url-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: .45rem .85rem;
  background: rgba(3,3,5,.82); backdrop-filter: blur(8px);
  border-top: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: .45rem;
  font-size: .68rem; color: var(--white-30);
  letter-spacing: .03em;
  transform: translateY(0);
  transition: opacity .3s;
}
.project-card:hover .project-url-bar { opacity: 0; }
.url-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue); flex-shrink: 0;
  box-shadow: 0 0 6px var(--blue);
}
.opaline-dot { background: #c084fc; box-shadow: 0 0 6px #c084fc; }
.project-info { padding: 1.75rem; }
.project-tags { display: flex; gap: .5rem; margin-bottom: .85rem; }
.project-tags span {
  font-size: .68rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue-light); background: var(--blue-muted);
  border-radius: 100px; padding: .2rem .65rem;
}
.project-name {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 700; letter-spacing: -.02em; margin-bottom: .6rem;
}
.project-desc {
  font-size: .88rem; color: var(--white-60);
  font-weight: 300; line-height: 1.65; margin-bottom: 1rem;
}
.project-link a {
  display: inline-flex; align-items: center; gap: .35rem;
  font-size: .8rem; color: var(--blue-light);
  transition: gap .2s, color .2s;
}
.project-link a:hover { gap: .5rem; color: var(--white); }

/* ============================================================
   SOBRE
   ============================================================ */
#sobre { overflow: hidden; }
.sobre-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,255,.07) 0%, transparent 70%);
  pointer-events: none;
}
.sobre-inner {
  display: flex; align-items: center; gap: 5rem;
  max-width: 1100px; margin: 0 auto;
}
.sobre-img-wrap { position: relative; width: clamp(260px, 22vw, 320px); }
.sobre-img-border {
  position: absolute; inset: -2px;
  background: linear-gradient(135deg, var(--blue) 0%, transparent 50%, var(--blue-light) 100%);
  opacity: .5; border-radius: 20px;
}
.sobre-photo {
  width: 100%; border-radius: var(--radius-lg); display: block;
  position: relative; z-index: 1;
  filter: grayscale(20%); transition: filter .4s;
}
.sobre-photo:hover { filter: grayscale(0%); }
.sobre-code-badge {
  position: absolute; bottom: -1.5rem; right: -2rem;
  background: rgba(7,7,15,.92); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  backdrop-filter: blur(16px); z-index: 2;
  box-shadow: 0 8px 40px rgba(0,0,0,.4), 0 0 20px rgba(37,99,255,.1);
}
.sobre-code-badge pre {
  font-family: 'Courier New', monospace;
  font-size: .68rem; line-height: 1.6;
}
.c-tag  { color: var(--blue-light); }
.c-title{ color: #a5c4ff; font-style: italic; }
.c-p    { color: #4ade80; }
.sobre-text-col { flex: 1; }
.sobre-desc {
  font-size: 1rem; color: var(--white-60);
  font-weight: 300; line-height: 1.75;
}
.skills-grid { margin: 2rem 0; display: flex; flex-direction: column; gap: 1.1rem; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: .5rem; }
.skill-name { font-size: .85rem; color: var(--white-60); }
.skill-pct  { font-size: .78rem; font-weight: 600; color: var(--blue-light); }
.skill-bar  { height: 4px; background: rgba(255,255,255,.06); border-radius: 4px; overflow: hidden; }
.skill-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-light) 100%);
  border-radius: 4px; transition: width 1.2s var(--ease);
  box-shadow: 0 0 8px var(--blue-glow);
}
.timeline { margin: 2rem 0; position: relative; padding-left: 1.5rem; }
.timeline::before {
  content:''; position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 1px; background: linear-gradient(to bottom, var(--blue), transparent);
}
.tl-item { position: relative; margin-bottom: 1.25rem; padding-left: .5rem; }
.tl-dot {
  position: absolute; left: -1.75rem; top: 4px;
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.15); border: 1px solid var(--glass-border);
}
.tl-dot.active { background: var(--blue); box-shadow: 0 0 10px var(--blue-glow); }
.tl-content { display: flex; gap: 1rem; align-items: center; }
.tl-year { font-family: var(--font-display); font-size: .8rem; font-weight: 700; color: var(--blue-light); min-width: 60px; }
.tl-desc { font-size: .85rem; color: var(--white-60); }
.tech-icons { display: flex; gap: 1rem; margin-top: 1.5rem; }
.tech-icon {
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: .85rem 1.1rem; min-width: 64px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.tech-icon:hover {
  border-color: rgba(37,99,255,.35);
  box-shadow: 0 0 20px rgba(37,99,255,.15);
  transform: translateY(-3px);
}
.tech-icon span { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--blue-light); }
.tech-icon small { font-size: .62rem; color: var(--white-30); letter-spacing: .05em; text-transform: uppercase; }

/* ============================================================
   CONTATO — PREMIUM
   ============================================================ */
#contato { padding-bottom: 6rem; }
.contato-glow {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse at top, rgba(37,99,255,.1) 0%, transparent 65%);
  pointer-events: none;
}
.contato-glow-2 {
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(37,99,255,.06) 0%, transparent 70%);
  pointer-events: none;
}
.contato-inner { max-width: 600px; margin: 0 auto; }

/* Main CTA buttons row */
.contato-ctas {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem; margin-bottom: 1rem;
}

/* WhatsApp CTA */
.cta-wpp {
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 1rem;
  background: rgba(34,197,94,.07);
  border: 1px solid rgba(34,197,94,.25); border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  color: var(--white);
  transition: background .25s, border-color .25s, box-shadow .3s, transform .25s;
}
.cta-wpp:hover {
  background: rgba(34,197,94,.12);
  border-color: rgba(34,197,94,.5);
  box-shadow: 0 0 40px rgba(34,197,94,.15), 0 8px 30px rgba(0,0,0,.3);
  transform: translateY(-3px);
}
.cta-wpp .cta-icon-wrap {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(34,197,94,.15); color: #4ade80;
  display: flex; align-items: center; justify-content: center;
}
.cta-pulse {
  position: absolute; top: .75rem; right: .75rem;
  width: 10px; height: 10px;
}
.cta-pulse::before, .cta-pulse::after {
  content: ''; position: absolute; inset: 0;
  background: var(--green); border-radius: 50%;
}
.cta-pulse::before { opacity: .7; }
.cta-pulse::after {
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .7; }
  100% { transform: scale(2.5); opacity: 0; }
}

/* Instagram CTA */
.cta-ig {
  display: flex; align-items: center; gap: 1rem;
  background: rgba(220,39,67,.06);
  border: 1px solid rgba(220,39,67,.2); border-radius: var(--radius);
  padding: 1.3rem 1.4rem; color: var(--white);
  transition: background .25s, border-color .25s, box-shadow .3s, transform .25s;
}
.cta-ig:hover {
  background: rgba(220,39,67,.1);
  border-color: rgba(220,39,67,.45);
  box-shadow: 0 0 40px rgba(220,39,67,.12), 0 8px 30px rgba(0,0,0,.3);
  transform: translateY(-3px);
}
.cta-ig .cta-icon-wrap {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(220,39,67,.15); color: #f87171;
  display: flex; align-items: center; justify-content: center;
}

/* Shared CTA text */
.cta-text { flex: 1; }
.cta-label {
  display: block; font-size: .68rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--white-30); margin-bottom: .2rem;
}
.cta-value { display: block; font-size: .92rem; font-weight: 500; }
.cta-arrow { color: var(--white-30); transition: transform .2s, color .2s; }
.cta-wpp:hover .cta-arrow, .cta-ig:hover .cta-arrow {
  transform: translateX(4px); color: var(--white);
}

/* Email card */
.email-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); margin-bottom: 1rem;
  transition: border-color .25s, box-shadow .3s;
}
.email-card:hover {
  border-color: rgba(37,99,255,.3);
  box-shadow: 0 0 30px rgba(37,99,255,.08);
}
.email-card-inner {
  display: flex; align-items: center; gap: 1rem; padding: 1.15rem 1.4rem;
}
.email-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--blue-muted); color: var(--blue-light); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.email-info { flex: 1; overflow: hidden; }
.email-label {
  display: block; font-size: .68rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--white-30); margin-bottom: .2rem;
}
.email-addr {
  display: block; font-size: .88rem; color: var(--white);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.copy-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .75rem; font-weight: 500;
  color: var(--blue-light);
  background: var(--blue-muted); border: 1px solid rgba(37,99,255,.25);
  border-radius: 100px; padding: .4rem .85rem;
  cursor: pointer; flex-shrink: 0;
  transition: background .2s, border-color .2s, box-shadow .2s;
}
.copy-btn:hover {
  background: rgba(37,99,255,.2); border-color: var(--blue);
  box-shadow: 0 0 16px rgba(37,99,255,.2);
}
.copy-btn.copied { color: #4ade80; background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.3); }
.copy-default, .copy-done { display: inline-flex; align-items: center; gap: .35rem; }
.email-open-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--white-60); transition: background .2s, color .2s, border-color .2s;
}
.email-open-btn:hover { background: var(--blue-muted); color: var(--blue-light); border-color: rgba(37,99,255,.3); }

/* Social pills row */
.social-row {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: 1rem 0 .5rem;
}
.social-label {
  font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--white-30);
}
.social-pills { display: flex; gap: .65rem; flex-wrap: wrap; }
.social-pill {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .8rem; font-weight: 400; color: var(--white-60);
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 100px; padding: .4rem 1rem;
  transition: background .2s, border-color .2s, color .2s;
}
.social-pill:hover {
  background: var(--blue-muted); border-color: rgba(37,99,255,.3); color: var(--white);
}
.social-pill-wpp:hover {
  background: rgba(34,197,94,.08); border-color: rgba(34,197,94,.35); color: #4ade80;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer { position: relative; z-index: 1; }
.footer-top-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-glow), transparent);
}
.footer-inner {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 2rem;
  max-width: 1100px; margin: 0 auto;
  padding: 2.5rem 5vw 1.5rem;
}
.footer-logo {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--white);
}
.footer-tagline { font-size: .78rem; color: var(--white-30); margin-top: .3rem; }
.footer-links {
  display: flex; flex-direction: column; gap: .65rem;
}
.footer-links a {
  font-size: .82rem; color: var(--white-30);
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }
.footer-contact-info {
  display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1rem;
}
.footer-contact-line {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; color: var(--white-30); transition: color .2s;
}
.footer-contact-line:hover { color: var(--blue-light); }
.footer-socials { display: flex; gap: .65rem; }
.footer-social {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--white-30); transition: background .2s, color .2s, border-color .2s, box-shadow .2s;
}
.footer-social:hover {
  background: var(--blue-muted); color: var(--blue-light);
  border-color: rgba(37,99,255,.3); box-shadow: 0 0 16px rgba(37,99,255,.15);
}
.footer-social-wpp:hover {
  background: rgba(34,197,94,.1); color: #4ade80;
  border-color: rgba(34,197,94,.35);
}
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem;
  padding: 1.25rem 5vw;
  border-top: 1px solid var(--glass-border);
  max-width: 1100px; margin: 0 auto;
}
.footer-bottom p { font-size: .78rem; color: var(--white-30); }
.footer-made { }
.heart { color: var(--blue); }

/* ============================================================
   WHATSAPP FLOATING
   ============================================================ */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(34,197,94,.4);
  transition: transform .2s, box-shadow .2s;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 32px rgba(34,197,94,.6);
}
.wpp-tooltip {
  position: absolute; right: calc(100% + .75rem);
  background: rgba(3,3,5,.9); backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  font-size: .78rem; color: var(--white-60);
  padding: .4rem .85rem; border-radius: 8px;
  white-space: nowrap; opacity: 0; pointer-events: none;
  transform: translateX(6px); transition: opacity .2s, transform .2s;
}
.whatsapp-float:hover .wpp-tooltip { opacity: 1; transform: translateX(0); }
.wpp-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: var(--green); opacity: .4;
  animation: wpp-pulse 2.5s ease-out infinite;
}
@keyframes wpp-pulse {
  0%   { transform: scale(1); opacity: .4; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0; transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal-up    { transform: translateY(32px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.in-view, .reveal-left.in-view, .reveal-right.in-view {
  opacity: 1; transform: translate(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px) {
  .hero-content {
    flex-direction: column-reverse; text-align: center;
    padding-top: 7rem; gap: 2.5rem;
  }
  .hero-text { max-width: 100%; }
  .hero-sub, .desktop-br { max-width: 100%; display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-img-wrap { width: 240px; height: 240px; }
  .projects-grid { grid-template-columns: 1fr; }
  .sobre-inner { flex-direction: column; gap: 3rem; }
  .sobre-image-col { margin: 0 auto; }
  .sobre-code-badge { right: 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .contato-ctas { grid-template-columns: 1fr; }
}
@media (max-width:600px) {
  section { padding: 5rem 6vw; }
  .stat-divider { display: none; }
  .hero-stats { gap: 1.5rem; }
  .stat { padding: 0; }
  .sobre-code-badge { display: none; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-contact-info { display: none; }
}.timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tl-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.tl-content {
  display: flex;
  flex-direction: column;
}

.tl-year {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
}

.tl-desc {
  color: #aaa;
  margin-top: 4px;
}

.tl-dot {
  width: 14px;
  height: 14px;
  background: #2563ff;
  border-radius: 50%;
  margin-top: 6px;
  box-shadow: 0 0 12px #2563ff;
}