/* ===== DESIGN TOKENS ===== */
:root {
  --teal-dark: #0d2b3a;
  --teal-mid: #163c50;
  --teal-light: #1a4e68;
  --gold: #e8a020;
  --gold-light: #f0b840;
  --white: #ffffff;
  --off-white: #f4f6f8;
  --text-dark: #1a2535;
  --text-mid: #3d5166;
  --text-light: #6b8299;
  --ai-purple: #6c63ff;
  --ai-blue: #00d4ff;
  --ai-gradient: linear-gradient(135deg, #6c63ff 0%, #00d4ff 100%);
  --sidebar-width: 290px;
  --border-radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
  --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--off-white);
  color: var(--text-dark);
  display: flex;
  min-height: 100vh;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--gold-light);
}

ul {
  list-style: none;
}

p {
  line-height: 1.7;
}

strong {
  font-weight: 600;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--teal-dark);
  color: var(--white);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 36px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--teal-light) transparent;
}

.sidebar::-webkit-scrollbar {
  width: 4px;
}

.sidebar::-webkit-scrollbar-thumb {
  background: var(--teal-light);
  border-radius: 4px;
}

/* Photo */
.sidebar-photo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
  position: relative;
}

.photo-ring {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 4px solid var(--gold);
  padding: 4px;
  background: var(--teal-mid);
  overflow: hidden;
  box-shadow: 0 0 0 6px rgba(232, 160, 32, 0.2), 0 8px 32px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-ring 3s infinite ease-in-out;
}

@keyframes pulse-ring {

  0%,
  100% {
    box-shadow: 0 0 0 6px rgba(232, 160, 32, 0.2), 0 8px 32px rgba(0, 0, 0, 0.4);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(232, 160, 32, 0.08), 0 8px 32px rgba(0, 0, 0, 0.4);
  }
}

.photo-ring img {
  width: 100%;
  height: 250px;
  margin-top: 85px;
  border-radius: 0%;
  filter: grayscale(20%);
}

.photo-initials {
  display: none;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--gold);
  background: var(--teal-mid);
}

.sidebar-badge {
  margin-top: 10px;
  background: var(--gold);
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}

/* Name in sidebar */
.sidebar-name {
  text-align: center;
  margin-bottom: 24px;
}

.sidebar-name h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.name-last {
  color: var(--gold);
}

.sidebar-title {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 6px;
  min-height: 18px;
  font-style: italic;
  letter-spacing: 0.03em;
}

.sidebar-title::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--gold);
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* Sidebar sections */
.sidebar-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.sidebar-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.sidebar-heading svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Contact */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.4;
}

.contact-list li svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gold);
}

.contact-list a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  word-break: break-all;
}

.contact-list a:hover {
  color: var(--gold);
}

/* Languages */
.language-item {
  margin-bottom: 12px;
}

.lang-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 5px;
}

.lang-name {
  color: rgba(255, 255, 255, 0.9);
}

.lang-level {
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 600;
}

.lang-bar {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  height: 5px;
  overflow: hidden;
}

.lang-bar-fill {
  height: 100%;
  width: 0;
  background: var(--gold);
  border-radius: 4px;
  transition: width 1.4s ease;
}

/* Education */
.edu-item {
  margin-bottom: 14px;
}

.edu-degree {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
}

.edu-sub {
  font-size: 0.77rem;
  color: rgba(255, 255, 255, 0.65);
  font-style: italic;
}

.edu-school {
  font-size: 0.77rem;
  color: var(--gold);
  margin-top: 2px;
}

.edu-note {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 2px;
  font-style: italic;
}

/* References */
.ref-item {
  margin-bottom: 12px;
}

.ref-name {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--white);
}

.ref-company {
  font-size: 0.77rem;
  color: var(--gold);
}

.ref-contact {
  font-size: 0.73rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 2px;
  line-height: 1.5;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  padding: 40px 44px;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* ===== SECTIONS ===== */
.cv-section {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 32px 36px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.cv-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--off-white);
}

.section-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--teal-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-icon {
  width: 40px;
  height: 40px;
  background: var(--teal-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.section-icon svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
}

/* ===== RESUMEN ===== */
.summary-text {
  color: var(--text-mid);
  font-size: 0.93rem;
  line-height: 1.8;
  margin-bottom: 12px;
}

.summary-text:last-child {
  margin-bottom: 0;
}

/* ===== AI SECTION ===== */
.ai-section {
  background: linear-gradient(135deg, var(--teal-dark) 0%, #102030 100%);
  color: var(--white);
  border: 1px solid rgba(108, 99, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.ai-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(108, 99, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ai-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.ai-section .section-header {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.ai-section .section-header h2 {
  color: var(--white);
}

.ai-icon {
  background: var(--ai-gradient) !important;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.4);
}

.ai-icon svg {
  color: var(--white) !important;
}

.ai-badge {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--ai-gradient);
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  vertical-align: middle;
}

/* AI Cards */
.ai-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.ai-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 20px 18px;
  backdrop-filter: blur(10px);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.ai-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.ai-card-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.ai-card h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 8px;
}

.ai-card p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin-bottom: 12px;
}

.ai-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.ai-card-tags span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 20px;
  background: rgba(108, 99, 255, 0.25);
  color: var(--ai-blue);
  border: 1px solid rgba(108, 99, 255, 0.3);
}

/* Certifications */
.cert-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 12px;
}

.cert-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 12px 16px;
}

.cert-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cert-name {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--white);
}

.cert-provider {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 2px;
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.skill-group-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal-dark);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

.skill-item {
  margin-bottom: 12px;
}

.skill-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--text-mid);
  margin-bottom: 5px;
}

.skill-pct {
  font-weight: 600;
  color: var(--text-light);
  font-size: 0.78rem;
}

.skill-bar {
  background: var(--off-white);
  border-radius: 4px;
  height: 7px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--teal-dark), var(--teal-light));
  border-radius: 4px;
  transition: width 1.4s ease;
}

.skill-bar-fill.ai-bar {
  background: var(--ai-gradient);
}

/* Soft skills */
.soft-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.soft-tag {
  font-size: 0.77rem;
  font-weight: 500;
  padding: 5px 12px;
  background: var(--off-white);
  color: var(--teal-dark);
  border-radius: 20px;
  border: 1px solid rgba(13, 43, 58, 0.15);
  transition: background 0.2s, color 0.2s;
}

.soft-tag:hover {
  background: var(--teal-dark);
  color: var(--white);
}

/* ===== TIMELINE ===== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 32px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 20px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

.timeline-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold);
  flex-shrink: 0;
  margin-top: 4px;
}

.timeline-content {
  flex: 1;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.timeline-role {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--teal-dark);
}

.timeline-company {
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: 2px;
}

.timeline-date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--white);
  background: var(--teal-dark);
  padding: 4px 12px;
  border-radius: 20px;
  white-space: nowrap;
  flex-shrink: 0;
}

.timeline-desc {
  font-size: 0.87rem;
  color: var(--text-mid);
  margin-bottom: 10px;
  line-height: 1.6;
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.client-logos span {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 9px;
  background: rgba(13, 43, 58, 0.07);
  color: var(--teal-dark);
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.timeline-achievements {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.timeline-achievements li {
  font-size: 0.84rem;
  color: var(--text-mid);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.timeline-achievements li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.8rem;
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.project-card {
  border: 1px solid rgba(13, 43, 58, 0.1);
  border-radius: 10px;
  padding: 18px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-dark), var(--gold));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(13, 43, 58, 0.2);
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-category {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 6px;
}

.project-card h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--teal-dark);
  margin-bottom: 8px;
}

.project-card p {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 10px;
}

.project-link {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--teal-light);
  transition: color 0.2s;
}

.project-link:hover {
  color: var(--gold);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  body {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: 30px 24px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-start;
  }

  .sidebar-photo {
    margin-bottom: 0;
  }

  .sidebar-name {
    text-align: left;
  }

  .sidebar-section {
    width: calc(50% - 10px);
    border-top: none;
    padding: 0;
  }

  .main-content {
    padding: 24px 20px;
    max-width: 100%;
  }

  .ai-cards {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 600px) {
  .sidebar-section {
    width: 100%;
  }

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

  .timeline-header {
    flex-direction: column;
  }

  .main-content {
    padding: 16px;
  }

  .cv-section {
    padding: 22px 18px;
  }
}

/* ===== PRINT OPTIMIZATIONS ===== */
@media print {
  .sidebar {
    position: relative;
    height: auto;
  }

  body {
    background: white;
  }

  .cv-section {
    box-shadow: none;
    opacity: 1 !important;
    transform: none !important;
  }
}