/* ==========================================================================
   RICARDO FAVARIM — FASHION DESIGNER PORTFOLIO
   Design System & Editorial Haute-Couture Stylesheet
   ========================================================================== */

:root {
  --bg-main: #0b0c10;
  --bg-card: #13141a;
  --bg-card-hover: #1a1c24;
  --bg-glass: rgba(19, 20, 26, 0.75);
  --bg-glass-strong: rgba(11, 12, 16, 0.92);
  
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  
  --accent-gold: #c5a059;
  --accent-gold-light: #e0be7a;
  --accent-gold-glow: rgba(197, 160, 89, 0.25);
  --accent-whatsapp: #25d366;
  --accent-crimson: #a62b2b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(197, 160, 89, 0.35);
  
  --font-editorial: 'Playfair Display', Georgia, serif;
  --font-serif-display: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 12px 36px -8px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 30px rgba(197, 160, 89, 0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-main);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  background: radial-gradient(circle at 15% 10%, rgba(197, 160, 89, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 85% 60%, rgba(26, 28, 36, 0.8) 0%, transparent 50%),
              var(--bg-main);
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition-smooth);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Utilities */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.85rem;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--accent-gold);
}

.section-title {
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 680px;
  line-height: 1.7;
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: rgba(11, 12, 16, 0.96);
  border-bottom-color: var(--border-gold);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-primary);
}

.logo-subtitle {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--accent-gold);
  transition: var(--transition-smooth);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Header WhatsApp Icon Button */
.btn-icon-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: var(--accent-whatsapp);
  transition: var(--transition-smooth);
}

.btn-icon-whatsapp:hover {
  background: var(--accent-whatsapp);
  color: #0b0c10;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-svg {
  display: block;
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  fill: currentColor;
}

/* Primary & Outline Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #aa843a 100%);
  color: #0b0c10;
  box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-gold-light) 0%, var(--accent-gold) 100%);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-gold);
  color: var(--text-primary);
  background: rgba(197, 160, 89, 0.04);
}

.btn-outline:hover {
  background: rgba(197, 160, 89, 0.12);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  transform: translateY(-2px);
}

.btn-email,
a[href^="mailto:"],
.contact-value {
  text-transform: none !important;
  letter-spacing: normal !important;
}

.btn-icon {
  width: 18px;
  height: 18px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 0.5rem;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 80px;
  overflow: hidden;
}

.hero-ambient-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.12) 0%, rgba(11, 12, 16, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.2rem;
  border-radius: 999px;
  background: rgba(197, 160, 89, 0.08);
  border: 1px solid var(--border-gold);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold-light);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-serif-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
  font-family: var(--font-editorial);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--accent-gold-light);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

/* Stats Ribbon */
.stats-ribbon {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -0.75rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--border-subtle);
}

.stat-num {
  font-family: var(--font-serif-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.4;
}

/* Section Wrapper */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-header.text-center {
  text-align: center;
}

.section-header.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-card {
  position: relative;
}

.about-photo-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-card);
  background-color: var(--bg-card);
}

.about-photo {
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.02);
  transition: transform 0.6s ease;
}

.about-photo-wrapper:hover .about-photo {
  transform: scale(1.03);
}

.about-badge-exp {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(19, 20, 26, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  z-index: 2;
}

.badge-number {
  font-family: var(--font-serif-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.badge-text {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.about-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-quote {
  position: relative;
  padding: 1.5rem 1.8rem;
  background: rgba(197, 160, 89, 0.05);
  border-left: 3px solid var(--accent-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 2rem 0;
}

.about-quote p {
  font-family: var(--font-editorial);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.about-quote cite {
  font-size: 0.82rem;
  color: var(--accent-gold-light);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-contact-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.skill-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-5px);
  box-shadow: var(--shadow-gold);
  background: var(--bg-card-hover);
}

.skill-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(197, 160, 89, 0.1);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
}

.skill-title {
  font-family: var(--font-editorial);
  font-size: 1.45rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.skill-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.skill-list li::before {
  content: "✦";
  color: var(--accent-gold);
  font-size: 0.75rem;
  margin-top: 0.2rem;
}

/* Software Matrix Box */
.software-showcase {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.software-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.software-title {
  font-family: var(--font-serif-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.software-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.software-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.software-tag:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  background: rgba(197, 160, 89, 0.08);
}

.tag-status {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: rgba(197, 160, 89, 0.2);
  color: var(--accent-gold-light);
  text-transform: uppercase;
}

/* Timeline & Career */
.timeline-container {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
}

.timeline-container::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-gold) 0%, rgba(197, 160, 89, 0.1) 100%);
}

.timeline-item {
  position: relative;
  padding-left: 64px;
  margin-bottom: 3.5rem;
}

.timeline-dot {
  position: absolute;
  left: 17px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--bg-main);
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
}

.timeline-period {
  display: inline-block;
  font-family: var(--font-serif-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin-bottom: 0.4rem;
}

.timeline-role {
  font-family: var(--font-editorial);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.timeline-company {
  font-size: 1rem;
  color: var(--accent-gold-light);
  font-weight: 600;
  margin-bottom: 1rem;
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.timeline-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.brand-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  color: var(--text-secondary);
}

/* Portfolio Projects & Filter */
.portfolio-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-gold);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #a57d32 100%);
  color: #0b0c10;
  font-weight: 600;
  border-color: transparent;
  box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-gold);
}

.project-thumb-container {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #07080a;
  cursor: pointer;
}

.project-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 12, 16, 0.1) 0%, rgba(11, 12, 16, 0.8) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0.9;
  transition: var(--transition-smooth);
}

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

.view-deck-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(197, 160, 89, 0.9);
  color: #0b0c10;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-client-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}

.project-client {
  font-family: var(--font-serif-display);
  font-size: 0.82rem;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  text-transform: uppercase;
  font-weight: 600;
}

.project-year {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.project-name {
  font-family: var(--font-editorial);
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.project-briefing {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.project-briefing strong {
  color: var(--text-primary);
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.2rem;
  margin-top: auto;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tag {
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
  color: var(--text-secondary);
}

/* Rock T-Shirts Special Feature */
.rock-feature {
  margin-top: 5rem;
  background: linear-gradient(145deg, #161822 0%, #0d0e14 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.rock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.rock-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.rock-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
}

.rock-thumb {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.rock-body {
  padding: 1.4rem;
}

.rock-artist {
  font-family: var(--font-serif-display);
  font-size: 0.8rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.rock-title {
  font-family: var(--font-editorial);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.rock-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.8rem;
}

.rock-hashtags {
  font-size: 0.72rem;
  color: var(--accent-gold-light);
  opacity: 0.85;
}

/* Technical Sheets Section */
.tech-sheets-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.sheet-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.sheet-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-card);
}

.sheet-preview {
  aspect-ratio: 16 / 11;
  width: 100%;
  object-fit: cover;
}

.sheet-meta {
  padding: 1.2rem;
}

.sheet-tag {
  font-size: 0.7rem;
  color: var(--accent-gold);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.3rem;
}

.sheet-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Contact Section */
.contact-wrapper {
  background: linear-gradient(180deg, var(--bg-card) 0%, #0d0e13 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-col h3 {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-info-col p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem 1.4rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.contact-item:hover {
  border-color: var(--accent-gold);
  background: rgba(197, 160, 89, 0.08);
  transform: translateX(6px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(197, 160, 89, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.contact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1.2rem;
  background: rgba(11, 12, 16, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(197, 160, 89, 0.2);
}

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

/* ==========================================================================
   Modern Native <dialog> Modal Component
   Complies with modern web guidance (overscroll-behavior contain, ::backdrop)
   ========================================================================== */
dialog.deck-dialog:modal {
  max-width: 1200px;
  width: 92vw;
  max-height: 94vh;
  margin: auto;
  padding: 0;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  overscroll-behavior: contain;
}

dialog.deck-dialog::backdrop {
  background: rgba(7, 8, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
  overscroll-behavior: contain;
}

.dialog-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title-box {
  display: flex;
  flex-direction: column;
}

.modal-project-client {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 600;
}

.modal-project-title {
  font-family: var(--font-editorial);
  font-size: 1.4rem;
  color: var(--text-primary);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background: var(--accent-crimson);
  color: #fff;
}

.modal-viewport {
  position: relative;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #060709;
  min-height: 480px;
  max-height: calc(88vh - 140px);
  overflow: hidden;
}

.modal-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
  user-select: none;
}

.modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(19, 20, 26, 0.8);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-smooth);
}

.modal-nav-btn:hover {
  background: var(--accent-gold);
  color: #0b0c10;
  border-color: var(--accent-gold);
}

.modal-prev {
  left: 20px;
}

.modal-next {
  right: 20px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.8rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.modal-counter {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-serif-display);
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 70%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   Persistent Floating WhatsApp Quick Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2);
  transition: var(--transition-smooth);
}

.floating-whatsapp .whatsapp-svg {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55), 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.floating-tooltip {
  position: absolute;
  right: 74px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-gold);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.floating-whatsapp:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2.5rem;
  background-color: #07080a;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-quote {
  font-family: var(--font-editorial);
  font-size: 1.2rem;
  color: var(--text-primary);
  font-style: italic;
  max-width: 500px;
}

.footer-quote cite {
  display: block;
  font-size: 0.8rem;
  color: var(--accent-gold-light);
  font-style: normal;
  margin-top: 0.4rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Animations & Interactivity */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-sheets-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .rock-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-photo-wrapper {
    max-width: 450px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(11, 12, 16, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.35s ease-in-out;
    padding: 2rem;
  }
  
  .nav-links.open {
    transform: translateX(0);
  }
  
  .nav-link {
    font-size: 1.1rem;
  }

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

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

  .stats-ribbon {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

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

  .tech-sheets-container {
    grid-template-columns: 1fr;
  }

  .floating-whatsapp {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
  }

  .floating-tooltip {
    display: none;
  }
}

@media (max-width: 480px) {
  .stats-ribbon {
    grid-template-columns: 1fr;
  }
  .stat-item::after {
    display: none !important;
  }
  .hero-title {
    font-size: 2.2rem;
  }
}