/* ==========================================================================
   SILSAKI - Design System & Modern Executive Stylesheet
   Modalidades: Día (Light) & Noche (Dark - Default)
   ========================================================================== */

:root {
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Color Palette - Night Mode (Default / Actual) */
  --bg-primary: #0b1120;
  --bg-secondary: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #243248;
  --bg-light: #f8fafc;
  
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-dark: #0f172a;

  --accent-gold: #e2b153;
  --accent-gold-hover: #f3c267;
  --accent-blue: #38bdf8;
  --accent-emerald: #10b981;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(226, 177, 83, 0.35);

  --navbar-bg: rgba(11, 17, 32, 0.85);
  --navbar-scrolled-bg: rgba(11, 17, 32, 0.95);
  --nav-mobile-bg: rgba(11, 17, 32, 0.98);
  --input-bg: rgba(11, 17, 32, 0.75);
  --tag-bg: rgba(255, 255, 255, 0.05);
  --card-num-color: rgba(255, 255, 255, 0.05);
  --photo-border: rgba(255, 255, 255, 0.15);
  --exp-card-bg: rgba(15, 23, 42, 0.95);

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 30px rgba(226, 177, 83, 0.2);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Day Mode (Modo Día / Light Theme)
   ========================================================================== */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-light: #0f172a;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;
  --text-dark: #0f172a;

  --accent-gold: #b47818;
  --accent-gold-hover: #9c6712;
  --accent-blue: #0284c7;
  --accent-emerald: #059669;
  --border-subtle: rgba(15, 23, 42, 0.1);
  --border-active: rgba(180, 120, 24, 0.4);

  --navbar-bg: rgba(248, 250, 252, 0.92);
  --navbar-scrolled-bg: rgba(255, 255, 255, 0.98);
  --nav-mobile-bg: rgba(255, 255, 255, 0.98);
  --input-bg: #f8fafc;
  --tag-bg: rgba(15, 23, 42, 0.05);
  --card-num-color: rgba(15, 23, 42, 0.08);
  --photo-border: rgba(15, 23, 42, 0.12);
  --exp-card-bg: rgba(255, 255, 255, 0.96);

  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 38px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px rgba(180, 120, 24, 0.15);
}

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

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

body {
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-main);
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Global Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Helpers */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--navbar-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.brand-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.3rem 0;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-fast);
}

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

/* ==========================================================================
   Controles Ejecutivos de Navegación (Idioma & Modo Día/Noche)
   ========================================================================== */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Selector Segmentado de Idioma (Pill Premium Ejecutivo) */
.lang-pill {
  display: inline-flex;
  align-items: center;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-full);
  padding: 3px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  height: 38px;
}

[data-theme="light"] .lang-pill {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(180, 120, 24, 0.35);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.lang-opt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 30px;
  padding: 0 13px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-opt:hover:not(.active) {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .lang-opt:hover:not(.active) {
  background: rgba(15, 23, 42, 0.06);
  color: var(--text-main);
}

.lang-opt.active {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c59230 100%);
  color: #0b1120;
  box-shadow: 0 2px 10px rgba(226, 177, 83, 0.35);
}

[data-theme="light"] .lang-opt.active {
  background: linear-gradient(135deg, #c48924 0%, #a66e15 100%);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(180, 120, 24, 0.3);
}

/* Botón Ejecutivo de Tema (Día / Noche) */
.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 38px;
  padding: 0 14px;
  background: rgba(226, 177, 83, 0.12);
  border: 1px solid rgba(226, 177, 83, 0.35);
  border-radius: var(--radius-full);
  color: var(--accent-gold);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.theme-btn:hover {
  background: rgba(226, 177, 83, 0.22);
  border-color: var(--accent-gold);
  color: var(--accent-gold-hover);
  box-shadow: 0 0 16px rgba(226, 177, 83, 0.35);
  transform: translateY(-1px);
}

[data-theme="light"] .theme-btn {
  background: rgba(180, 120, 24, 0.1);
  border-color: rgba(180, 120, 24, 0.35);
  color: var(--accent-gold);
}

[data-theme="light"] .theme-btn:hover {
  background: rgba(180, 120, 24, 0.18);
  border-color: var(--accent-gold);
  box-shadow: 0 0 16px rgba(180, 120, 24, 0.25);
}

.theme-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-btn-label {
  letter-spacing: 0.02em;
}

/* Visibilidad de iconos según tema */
html:not([data-theme="light"]) .theme-btn .icon-moon {
  display: none !important;
}
html:not([data-theme="light"]) .theme-btn .icon-sun {
  display: inline-flex !important;
}

html[data-theme="light"] .theme-btn .icon-sun {
  display: none !important;
}
html[data-theme="light"] .theme-btn .icon-moon {
  display: inline-flex !important;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
}

.hamburger-bar {
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition-fast);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid transparent;
}

.btn-nav {
  padding: 0.5rem 1.2rem;
  background: rgba(226, 177, 83, 0.15);
  color: var(--accent-gold);
  border-color: rgba(226, 177, 83, 0.3);
  height: 38px;
}

.btn-nav:hover {
  background: var(--accent-gold);
  color: #0b1120;
}

[data-theme="light"] .btn-nav:hover {
  color: #ffffff;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c59230 100%);
  color: #0b1120;
  box-shadow: 0 4px 16px rgba(226, 177, 83, 0.25);
}

[data-theme="light"] .btn-primary {
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(226, 177, 83, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

[data-theme="light"] .btn-secondary {
  background: #ffffff;
  border-color: rgba(15, 23, 42, 0.15);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

[data-theme="light"] .btn-secondary:hover {
  background: #f1f5f9;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  padding: 140px 0 90px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(226, 177, 83, 0.06), transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(56, 189, 248, 0.04), transparent 50%);
  transition: background var(--transition-normal);
}

[data-theme="light"] .hero-section {
  background: radial-gradient(circle at 80% 20%, rgba(180, 120, 24, 0.08), transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(2, 132, 199, 0.06), transparent 50%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: #34d399;
  margin-bottom: 1.25rem;
}

[data-theme="light"] .hero-badge {
  color: #059669;
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.4);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 10px #34d399;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.highlight-text {
  background: linear-gradient(135deg, var(--text-main) 30%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-role {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.quick-contact-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: var(--tag-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.pill-item:hover:not(.pill-static) {
  color: var(--text-main);
  border-color: var(--accent-gold);
  background: rgba(226, 177, 83, 0.1);
}

/* Hero Visual / Profile Image */
.hero-visual {
  display: flex;
  justify-content: center;
}

.photo-wrapper {
  position: relative;
  width: 100%;
  max-width: 380px;
}

.photo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 110%;
  height: 110%;
  background: radial-gradient(circle, rgba(226, 177, 83, 0.25) 0%, transparent 70%);
  z-index: 0;
  opacity: 0.6;
}

.profile-photo {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--photo-border);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.experience-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  z-index: 2;
  background: var(--exp-card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.exp-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

.exp-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

/* Common Section Layout */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Cards & Interactions */
.card-interactive {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card-interactive:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-md);
}

/* Timeline (Experiencia) */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-gold), rgba(226, 177, 83, 0.1));
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 54px;
}

.timeline-marker {
  position: absolute;
  left: 11px;
  top: 24px;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  background: var(--bg-primary);
  border: 3px solid var(--accent-gold);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(226, 177, 83, 0.5);
  transition: background-color var(--transition-normal);
}

.timeline-period {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.35rem;
}

.timeline-role {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.timeline-company a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
}

.timeline-company a:hover {
  color: var(--accent-gold);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.timeline-summary {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin: 1rem 0;
  line-height: 1.6;
}

.subheading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

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

.tag {
  background: var(--tag-bg);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.bullet-list {
  list-style: none;
  margin-top: 0.5rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.bullet-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 0.85rem;
}

/* Educación Grid */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.edu-icon {
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.edu-year {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.4rem;
}

.edu-degree {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.edu-institution {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.edu-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Áreas de Conocimiento */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.knowledge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.card-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--card-num-color);
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  user-select: none;
}

.card-heading {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.card-detail {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Herramientas Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
}

.tool-badge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.tool-badge-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-md);
}

.tool-img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  margin-bottom: 1rem;
  border-radius: var(--radius-sm);
}

.tool-badge-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-main);
}

.tool-badge-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Servicios Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.service-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.service-icon-wrap {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.service-box h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.service-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contacto Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.contact-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.detail-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(226, 177, 83, 0.1);
  border: 1px solid rgba(226, 177, 83, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.detail-row strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-row a {
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.98rem;
}

.detail-row a:hover {
  color: var(--accent-gold);
}

/* Form Styles */
.contact-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--input-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(226, 177, 83, 0.2);
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  text-align: center;
  line-height: 1.5;
}

.form-feedback.success {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

[data-theme="light"] .form-feedback.success {
  color: #065f46;
  background: #d1fae5;
  border-color: #a7f3d0;
}

.form-feedback.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

[data-theme="light"] .form-feedback.error {
  color: #991b1b;
  background: #fee2e2;
  border-color: #fca5a5;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  background: var(--bg-primary);
  transition: background-color var(--transition-normal);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  font-size: 1rem;
}

.footer-left p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}

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

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

.social-link:hover {
  color: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1100px) {
  .nav-list {
    gap: 1.1rem;
  }
  .nav-link {
    font-size: 0.9rem;
  }
}

@media (max-width: 992px) {
  .theme-btn-label {
    display: none;
  }
  .theme-btn {
    padding: 0 10px;
    width: 38px;
    justify-content: center;
  }

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

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .quick-contact-pills {
    justify-content: center;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--nav-mobile-bg);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.5rem;
    transform: translateY(-150%);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
  }

  .nav-link {
    font-size: 1.1rem;
    width: 100%;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section {
    padding: 60px 0;
  }

  .timeline::before {
    left: 10px;
  }

  .timeline-marker {
    left: 1px;
  }

  .timeline-item {
    padding-left: 36px;
  }

  .timeline-content {
    padding: 1.5rem;
  }
}