/* ==========================================================================
   Base & Variables
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Colors */
  --bg-primary: #07070d;
  --bg-secondary: #0f0f1a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --nav-scrolled-bg: rgba(7, 7, 13, 0.85);
  --nav-scrolled-border: rgba(255, 255, 255, 0.1);
  --portfolio-overlay-start: rgba(7, 7, 13, 0.9);
  --portfolio-overlay-end: rgba(7, 7, 13, 0.2);
  --portfolio-zoom-border: rgba(255, 255, 255, 0.2);
  --footer-bg: #040408;
  --lightbox-bg: rgba(0, 0, 0, 0.9);
  --lightbox-close-bg: rgba(255, 255, 255, 0.1);
  --lightbox-close-color: #fff;
  --signature-filter: invert(1) brightness(2);
  --accent-primary: #8b5cf6;
  --accent-secondary: #3b82f6;
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --accent-glow: rgba(139, 92, 246, 0.3);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html[data-theme="light"] {
  color-scheme: light;

  --bg-primary: #f7f8fc;
  --bg-secondary: #eceff8;
  --bg-card: rgba(255, 255, 255, 0.82);
  --bg-card-hover: rgba(255, 255, 255, 0.96);
  --glass-bg: rgba(255, 255, 255, 0.74);
  --glass-border: rgba(15, 23, 42, 0.08);
  --nav-scrolled-bg: rgba(247, 248, 252, 0.92);
  --nav-scrolled-border: rgba(15, 23, 42, 0.1);
  --portfolio-overlay-start: rgba(15, 23, 42, 0.85);
  --portfolio-overlay-end: rgba(15, 23, 42, 0.2);
  --portfolio-zoom-border: rgba(15, 23, 42, 0.12);
  --footer-bg: #e9eef8;
  --lightbox-bg: rgba(15, 23, 42, 0.72);
  --lightbox-close-bg: rgba(15, 23, 42, 0.1);
  --lightbox-close-color: #0f172a;
  --signature-filter: none;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  background: var(--accent-gradient);
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

.btn-outline {
  position: relative;
  background: transparent;
  color: var(--text-primary);
  border: 2px solid transparent;
  background-clip: padding-box;
}

.btn-outline::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 30px;
  background: var(--accent-gradient);
  z-index: -1;
}

.btn-outline:hover {
  transform: translateY(-3px);
}

/* ==========================================================================
   Navigation (#site-nav)
   ========================================================================== */

#site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition-normal), border-bottom var(--transition-normal), padding var(--transition-normal);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
}

#site-nav.scrolled {
  padding: 0.75rem 0;
  background: var(--nav-scrolled-bg);
  border-bottom: 1px solid var(--nav-scrolled-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-dot {
  color: var(--accent-secondary);
  -webkit-text-fill-color: var(--accent-secondary);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-normal);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.theme-toggle {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: 1.15rem;
  transition: transform var(--transition-normal), background var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal);
}

.theme-toggle:hover {
  transform: translateY(-2px);
  background: var(--bg-card-hover);
  border-color: rgba(139, 92, 246, 0.35);
  color: var(--accent-primary);
}

/* Mobile Nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: right var(--transition-normal);
    z-index: 999;
  }

  #site-nav.mobile-open .nav-links {
    right: 0;
  }

  .nav-link {
    font-size: 1.5rem;
  }

  .nav-toggle {
    display: block;
    z-index: 1001;
  }
}

@media (min-width: 769px) {
  .section-title {
    font-size: 2.5rem;
  }
}

/* ==========================================================================
   Hero (#hero)
   ========================================================================== */

#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  /* offset for fixed nav */
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

.hero-greeting {
  display: block;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.hero-name {
  font-size: 2.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .hero-name {
    font-size: 3.5rem;
  }
}

.hero-typing {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.typing-cursor {
  animation: blink 1s step-end infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.hero-desc {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat:not(:last-child) {
  padding-right: 1.5rem;
  border-right: 1px solid var(--glass-border);
}

.hero-stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-socials {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-photo-wrapper {
  position: relative;
  z-index: 1;
  max-width: 380px;
  border-radius: 22px;
  padding: 3px;
  background: var(--accent-gradient);
  animation: glow-pulse 3s infinite alternate;
  box-shadow: 0 0 30px var(--accent-glow);
}

.hero-photo {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  position: relative;
  z-index: 2;
  display: block;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: var(--accent-gradient);
  filter: blur(80px);
  opacity: 0.4;
  z-index: 0;
  border-radius: 50%;
}

.hero-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.badge-top {
  top: 10%;
  right: -5%;
  animation-delay: 0s;
}

.badge-bottom {
  bottom: 10%;
  left: -5%;
  animation-delay: 2s;
}

/* =========================================================
   Posições adicionais das tags do Hero
   ========================================================= */

.badge-left-top {
  top: 30%;
  left: -8%;
}

.badge-right-bottom {
  bottom: 30%;
  right: -8%;
}

.badge-top-center {
  top: -4%;
  left: 30%;
}

.badge-bottom-center {
  bottom: -4%;
  right: 25%;
}

.hero-badges-extra {
  bottom: -4rem;
  width: 100%;
}

.hero-visual.has-extra-badges {
  margin-bottom: 5rem;
}

#hero-badges-container {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes glow-pulse {
  from {
    opacity: 0.5;
  }

  to {
    opacity: 1;
  }
}

/* ==========================================================================
   About (#about)
   ========================================================================== */

#about {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 5fr 7fr;
  }
}

.about-image-side {
  text-align: center;
}

.about-photo-frame {
  display: inline-block;
  border-radius: 22px;
  padding: 3px;
  background: var(--accent-gradient);
  box-shadow: 0 0 25px var(--accent-glow);
  line-height: 0;
}

.about-photo-img {
  border-radius: 20px;
  display: block;
  max-width: 100%;
  height: auto;
}

.about-signature-block {
  margin-top: 2rem;
  text-align: center;
}

.about-signature-img {
  max-width: 180px;
  margin: 0 auto 1rem;
  filter: var(--signature-filter);
}

.about-quote {
  font-style: italic;
  color: var(--text-secondary);
}

.about-intro-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.about-intro-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .about-highlights {
    grid-template-columns: 1fr 1fr;
  }
}

.highlight-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 16px;
  transition: transform var(--transition-normal), background var(--transition-normal);
}

.highlight-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.highlight-icon {
  font-size: 2rem;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.highlight-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.highlight-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.about-journey {
  margin-bottom: 2rem;
}

.journey-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.journey-year {
  background: var(--accent-gradient);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
}

.journey-desc {
  color: var(--text-secondary);
}

.about-funfact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
}

/* ==========================================================================
   Skills (#skills)
   ========================================================================== */

#skills {
  padding: 5rem 0;
}

.skills-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .skills-content {
    grid-template-columns: 2fr 1fr;
  }
}

.skills-cards {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 20px;
}

.skill-card-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.skill-card-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 50%;
  font-size: 1.5rem;
}

.skill-card-title {
  font-size: 1.5rem;
}

.skill-entry {
  margin-bottom: 1.5rem;
}

.skill-entry:last-child {
  margin-bottom: 0;
}

.skill-entry-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.skill-entry-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.skill-entry-fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 4px;
  width: 0;
  /* Set by JS */
  transition: width 1.5s ease-out;
}

.skills-aside {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 20px;
}

.skills-aside-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.skills-aside-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.aside-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.aside-stat {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.aside-stat-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--accent-primary);
  border-radius: 50%;
  font-size: 1.25rem;
}

.aside-stat-number {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}

.aside-stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Resume (#resume)
   ========================================================================== */

#resume {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.resume-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .resume-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.resume-col-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.resume-col-header i {
  color: var(--accent-primary);
}

.resume-col-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.resume-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.resume-item {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--accent-primary);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem;
  border-radius: 12px;
  transition: transform var(--transition-normal);
}

.resume-item:hover {
  transform: translateX(5px);
}

.resume-item-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.resume-item-role {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.resume-item-company {
  color: var(--accent-secondary);
  font-weight: 500;
}

.resume-item-period {
  background: var(--accent-gradient);
  color: #fff;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.resume-item-desc {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.resume-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.resume-tag {
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Portfolio (#portfolio)
   ========================================================================== */

#portfolio {
  padding: 5rem 0;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border-radius: 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.filter-btn:hover {
  background: var(--bg-card-hover);
}

.filter-btn.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.portfolio-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.portfolio-card.hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  width: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 0;
}

.portfolio-thumb {
  position: relative;
  width: 100%;
  padding-top: 75%;
  /* 4:3 Aspect Ratio */
}

.portfolio-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--portfolio-overlay-start), var(--portfolio-overlay-end));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-cat {
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.portfolio-name {
  color: #fff;
  font-size: 1.25rem;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  transition-delay: 0.05s;
}

.portfolio-card:hover .portfolio-cat,
.portfolio-card:hover .portfolio-name {
  transform: translateY(0);
}

.portfolio-zoom {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--portfolio-zoom-border);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition-normal);
}

.portfolio-card:hover .portfolio-zoom {
  opacity: 1;
  transform: scale(1);
}

.portfolio-zoom:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* ==========================================================================
   Contact (#contact)
   ========================================================================== */

#contact {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 5fr 7fr;
  }
}

.contact-info-col,
.contact-form-col {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 20px;
}

.contact-info-heading,
.contact-form-heading {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.contact-info-subtext,
.contact-form-subtext {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.info-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-row:last-child {
  margin-bottom: 0;
}

.info-row-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 50%;
  font-size: 1.25rem;
}

.info-row-title {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.info-row-text {
  color: var(--text-secondary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .form-row-split {
    grid-template-columns: 1fr 1fr;
  }
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-normal);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-control-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  margin-top: 0.5rem;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.contact-form.submitted .form-submit-btn {
  background: linear-gradient(135deg, #10b981, #059669);
}

/* ==========================================================================
   Footer (#site-footer)
   ========================================================================== */

#site-footer {
  background: var(--footer-bg);
  padding: 2rem 0;
  border-top: 1px solid var(--glass-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.footer-social-link:hover {
  background: var(--accent-gradient);
  color: #fff;
  transform: translateY(-2px);
}

/* ==========================================================================
   Scroll Top Button & Lightbox
   ========================================================================== */

.scroll-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--accent-gradient);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  z-index: 99;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: 0 4px 15px var(--accent-glow);
}

.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  transform: translateY(-3px) scale(1.05);
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: var(--lightbox-bg);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.lightbox-overlay.active .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  background: var(--lightbox-close-bg);
  color: var(--lightbox-close-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: background var(--transition-normal);
}

.lightbox-close:hover {
  background: var(--accent-primary);
}

/* ==========================================================================
   Mobile Improvements
   ========================================================================== */

.contact-link {
  color: inherit;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.contact-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.contact-line {
  margin: 0 0 0.4rem;
}

.contact-line:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {

  /* Evita zoom automático no iPhone */
  input,
  textarea,
  select,
  .form-control {
    font-size: 16px !important;
  }

  /* Área mínima confortável para toque */
  button,
  .btn-primary,
  .btn-outline,
  .nav-link,
  .filter-btn,
  .social-link,
  .footer-social-link,
  .theme-toggle,
  .nav-toggle {
    min-height: 44px;
    min-width: 44px;
  }

  /* Navegação */
  .nav-actions {
    gap: 0.5rem;
  }

  .nav-links {
    padding: 2rem 1rem;
  }

  .nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
  }

  /* Hero */
  #hero {
    min-height: auto;
    padding-top: 7rem;
    padding-bottom: 4rem;
  }

  .hero-grid {
    gap: 2rem;
  }

  .hero-name {
    font-size: clamp(2.2rem, 11vw, 3rem);
  }

  .hero-typing {
    font-size: 1.1rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .hero-stat {
    flex: 1 1 100px;
  }

  .hero-stat:not(:last-child) {
    padding-right: 0;
    border-right: 0;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-outline {
    width: 100%;
  }

  .hero-socials {
    justify-content: center;
  }

  .hero-photo-wrapper {
    max-width: 300px;
  }

  .badge-top {
    right: 0;
  }

  .badge-bottom {
    left: 0;
  }

  .badge-left-top {
    top: 32%;
    left: 0;
  }

  .badge-right-bottom {
    bottom: 32%;
    right: 0;
  }

  .badge-top-center {
    top: -6%;
    left: 25%;
  }

  .badge-bottom-center {
    bottom: -6%;
    right: 20%;
  }

  /* Sobre */
  #about {
    padding: 4rem 0;
  }

  .about-grid {
    gap: 2rem;
  }

  .about-photo-frame {
    max-width: 300px;
  }

  .about-signature-img {
    max-width: 150px;
  }

  .journey-step {
    flex-direction: column;
    gap: 0.5rem;
  }

  /* Skills */
  #skills {
    padding: 4rem 0;
  }

  .skill-card,
  .skills-aside {
    padding: 1.25rem;
  }

  .skill-card-title {
    font-size: 1.25rem;
  }

  /* Resumo */
  #resume {
    padding: 4rem 0;
  }

  .resume-grid {
    gap: 2rem;
  }

  .resume-item {
    padding: 1.25rem;
  }

  .resume-item-header {
    flex-direction: column;
  }

  .resume-item-period {
    align-self: flex-start;
  }

  /* Portfólio */
  #portfolio {
    padding: 4rem 0;
  }

  .portfolio-filters {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    scrollbar-width: none;
  }

  .portfolio-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  /* No celular não existe hover real */
  .portfolio-overlay {
    opacity: 1;
    background: linear-gradient(to top,
        var(--portfolio-overlay-start),
        transparent);
  }

  .portfolio-cat,
  .portfolio-name {
    transform: translateY(0);
  }

  .portfolio-zoom {
    opacity: 1;
    transform: scale(1);
  }

  /* Contato */
  #contact {
    padding: 4rem 0;
  }

  .contact-grid {
    gap: 2rem;
  }

  .contact-info-col,
  .contact-form-col {
    padding: 1.25rem;
  }

  .info-row {
    align-items: flex-start;
  }

  .info-row-content {
    min-width: 0;
    width: 100%;
  }

  .info-row-text {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .contact-link {
    display: inline-block;
    max-width: 100%;
  }

  .form-row-split {
    grid-template-columns: 1fr;
  }

  .form-submit-btn {
    width: 100%;
  }

  /* Rodapé */
  .footer-inner {
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }

  /* Botão voltar ao topo */
  .scroll-top-btn {
    right: 1rem;
    bottom: 1rem;
  }

  /* Lightbox */
  .lightbox-close {
    top: 1rem;
    right: 1rem;
  }

  .lightbox-img {
    max-width: 95vw;
    max-height: 85vh;
  }
}

/* ==========================================================================
   Very Small Phones
   ========================================================================== */

@media (max-width: 420px) {

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .section-title {
    font-size: clamp(1.8rem, 8vw, 2.2rem);
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  .hero-name {
    font-size: clamp(2rem, 10vw, 2.7rem);
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stat {
    min-width: 0;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
  }

  .highlight-card,
  .skill-card,
  .skills-aside,
  .resume-item,
  .contact-info-col,
  .contact-form-col {
    padding: 1rem;
  }

  .info-row-icon {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }

  .portfolio-overlay {
    padding: 1rem;
  }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 3px;
}

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

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

/* ==========================================================================
   Portfolio Actions
   ========================================================================== */

.portfolio-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.portfolio-link,
.portfolio-zoom {
  width: 42px;
  height: 42px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);

  color: #fff;

  font-size: 1.2rem;

  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease;
}

.portfolio-link:hover,
.portfolio-zoom:hover {
  transform: translateY(-3px);

  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.portfolio-link i,
.portfolio-zoom i {
  pointer-events: none;
}

/* ==========================================================================
   Resume - Previsão de término
   ========================================================================== */

.resume-item-dates {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.resume-item-expected {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.resume-item-expected i {
  color: var(--accent-primary);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .resume-item-dates {
    justify-content: flex-start;
    gap: 0.75rem;
  }
}

/* ==========================================================================
   Currículo protegido
   ========================================================================== */

#curriculum {
  padding:
    6rem 0;

  background:
    var(--bg-secondary);
}

.resume-access-public {
  width:
    min(100%, 600px);

  margin:
    0 auto;

  padding:
    2rem;

  text-align:
    center;

  border:
    1px solid
    var(--glass-border);

  border-radius:
    20px;

  background:
    var(--bg-card);

  backdrop-filter:
    blur(12px);
}

.resume-access-public-icon {
  width:
    70px;

  height:
    70px;

  display:
    flex;

  align-items:
    center;

  justify-content:
    center;

  margin:
    0 auto 1.2rem;

  border-radius:
    50%;

  font-size:
    2rem;

  color:
    #fff;

  background:
    var(--accent-gradient);

  box-shadow:
    0 10px 30px
    var(--accent-glow);
}

.resume-access-public h3 {
  margin-bottom:
    0.6rem;

  font-size:
    1.5rem;
}

.resume-access-public > p {
  color:
    var(--text-secondary);

  margin-bottom:
    1.5rem;
}

.resume-access-public-form {
  display:
    flex;

  flex-direction:
    column;

  gap:
    1rem;
}

.resume-code-input {
  text-transform:
    uppercase;

  text-align:
    center;

  letter-spacing:
    0.12em;

  font-weight:
    600;
}

.resume-access-message {
  margin-top:
    1rem;

  min-height:
    24px;

  font-size:
    0.9rem;
}

.resume-access-message.error {
  color:
    #ef4444;
}

.resume-access-message.success {
  color:
    #22c55e;
}

.resume-request {
  display:
    flex;

  justify-content:
    center;

  gap:
    0.4rem;

  flex-wrap:
    wrap;

  margin-top:
    1.5rem;

  padding-top:
    1.25rem;

  border-top:
    1px solid
    var(--glass-border);

  color:
    var(--text-secondary);

  font-size:
    0.9rem;
}

.resume-request button {
  color:
    var(--accent-primary);

  font-weight:
    600;
}

.resume-request button:hover {
  text-decoration:
    underline;
}