/* Smooth scrolling for the entire page */
html {
  scroll-behavior: smooth;
}

:root {
  --bg: #ffffff;
  --text: #212529;
  --muted: #6c757d;
  --border: #dee2e6;
  --link: #0d6efd;
  --link-hover: #0a58ca;
  --chip: #f8f9fa;
  --primary: #0d6efd;
  --primary-hover: #0b5ed7;
  --navbar-bg: #ffffff;
  --navbar-shadow: rgba(0, 0, 0, 0.1);
  --max: 1200px;
  --transition: all 0.3s ease;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--link-hover);
  text-decoration: none;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--navbar-bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 4px var(--navbar-shadow);
  z-index: 1000;
  padding: 0;
}

.navbar-container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.navbar-brand {
  font-size: 20px;
  font-weight: 600;
  color: var(--navbar-bg);
  letter-spacing: 0.05em;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.navbar-brand:hover {
  color: var(--primary);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.language-switcher {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  transition: var(--transition);
  text-decoration: none;
  opacity: 0.6;
}

.lang-link:hover {
  opacity: 1;
  background: var(--chip);
}

.lang-link.active {
  opacity: 1;
}

.flag {
  font-size: 20px;
  line-height: 1;
}

.navbar-nav {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
  flex-wrap: wrap;
}

.navbar-nav .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  color: var(--text);
  font-size: 15px;
  border-radius: 6px;
  transition: var(--transition);
}

.navbar-nav .nav-link:hover {
  background: var(--chip);
  color: var(--primary);
}

.navbar-nav .nav-link.active {
  background: var(--primary);
  color: #ffffff;
}

.navbar-nav .nav-link.active:hover {
  background: var(--primary-hover);
  color: #ffffff;
}

/* Hamburger Menu Button */
.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.navbar-toggle span {
  width: 100%;
  height: 3px;
  background: var(--text);
  border-radius: 3px;
  transition: var(--transition);
  transform-origin: center;
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
  .navbar-container {
    flex-direction: row;
    height: 70px;
    padding: 0 20px;
  }
  
  .navbar-right {
    gap: 12px;
  }
  
  .language-switcher {
    gap: 6px;
  }
  
  .flag {
    font-size: 18px;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--navbar-bg);
    border-top: 1px solid var(--border);
    box-shadow: 0 4px 6px var(--navbar-shadow);
    flex-direction: column;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin: 0;
    padding: 0;
    gap: 0;
  }
  
  .navbar-nav.active {
    max-height: 500px;
    padding: 12px 0;
  }
  
  .navbar-nav li {
    width: 100%;
  }
  
  .navbar-nav .nav-link {
    width: 100%;
    padding: 12px 20px;
    border-radius: 0;
    justify-content: flex-start;
  }
  
  .navbar-nav .nav-link:hover {
    background: var(--chip);
  }
  
  #hero h1 {
    font-size: 36px;
  }
  
  #hero .tagline {
    font-size: 18px;
  }
  
  .page-section h2 {
    font-size: 28px;
  }
}

/* Full Page Sections */
.page-section {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
  position: relative;
  scroll-snap-align: start;
  margin: 60px 0;
}

.page-section:nth-child(even) {
  background: #f8f9fa;
}

/* Hero section is full viewport height and no margin */
#hero {
  min-height: 100vh;
  margin: 0;
}

.section-content {
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
}

/* Mobile Hero Background Override - Must come last to override defaults */
@media (max-width: 768px) {
  #hero {
    background-attachment: scroll; /* Better performance on mobile */
    background-position: right center !important; /* Show 4th column (rightmost quarter) on mobile */
  }
}

/* Hero Section */
#hero {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%),
              url('../../images/uploads_1282_2865286_processed_r-pbE2YiqGbud7h91Mzd6yUubDutyBAmDS1XB8RoDK.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #ffffff;
  text-align: center;
  position: relative;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 0;
}

#hero .section-content {
  position: relative;
  z-index: 1;
}

#hero h1 {
  margin: 0 0 16px;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

#hero .tagline {
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 20px;
  font-weight: 400;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

#hero .personal-tagline {
  margin: 0 0 32px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
  font-weight: 300;
  font-style: italic;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

#hero .btn-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

#hero .btn {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.95);
  color: var(--primary);
}

#hero .btn:hover {
  background: #ffffff;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#hero .btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

#hero .btn.primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* Header (for CV page) */
.header {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 2px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.identity h1 {
  margin: 0;
  font-size: 32px;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.identity .tagline {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.contact {
  font-size: 14px;
  color: var(--muted);
  text-align: right;
}

.contact div {
  margin: 4px 0;
}

@media (max-width: 860px) {
  .header {
    flex-direction: column;
  }
  
  .contact {
    text-align: left;
  }
}

/* Section Headings */
.page-section h2 {
  margin: 0 0 32px;
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
  text-align: center;
  border-bottom: 3px solid var(--primary);
  padding-bottom: 12px;
  display: inline-block;
  width: 100%;
}

.page-section .section-content {
  text-align: center;
}

.page-section .section-content > * {
  text-align: left;
}

.page-section .section-content > h2 {
  text-align: center;
}

.lede {
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 20px auto;
}

.lede:last-child {
  margin-bottom: 0;
}

.muted {
  color: var(--muted);
}

/* Skills Grid (for CV page) */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.skills-block-title {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  font-size: 15px;
}

.skills-block-body {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.chip {
  background: var(--chip);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--text);
  transition: var(--transition);
}

.chip:hover {
  background: var(--border);
  transform: translateY(-1px);
}

.chip.emphasized {
  background: rgba(13, 110, 253, 0.1);
  color: var(--primary);
  border-color: var(--primary);
  font-weight: 500;
}

.chip.emphasized:hover {
  background: rgba(13, 110, 253, 0.15);
  transform: translateY(-1px);
}

/* Cards */
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  margin-top: 2px;
  transition: var(--transition);
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.cards-container {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-top: 32px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--border);
}

.cards-container::-webkit-scrollbar {
  height: 8px;
}

.cards-container::-webkit-scrollbar-track {
  background: var(--border);
  border-radius: 4px;
}

.cards-container::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

.cards-container::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

.cards-container .card {
  display: flex;
  flex-direction: column;
  flex: 0 0 350px;
  min-width: 350px;
  max-width: 350px;
  scroll-snap-align: start;
}

.cards-container .card p.muted {
  margin: -4px 0 6px 0;
}

.cards-container .card p:not(.muted) {
  line-height: 1.4;
  margin: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .cards-container .card {
    flex: 0 0 85%;
    min-width: 85%;
    max-width: 85%;
  }
}

@media (max-width: 768px) {
  .cards-container {
    grid-template-columns: 1fr;
  }
}

.role {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}

.role .title {
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
}

.role .meta {
  color: var(--muted);
  font-size: 14px;
}

.company {
  color: var(--muted);
  font-style: italic;
  margin-top: 2px;
  font-size: 15px;
}

ul {
  margin: 8px 0 0 20px;
  padding: 0;
}

li {
  margin: 10px 0;
  line-height: 1.7;
  font-size: 14px;
}

/* Buttons */
.btn-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  cursor: pointer;
}

.btn:hover {
  background: var(--chip);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.btn.primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}

.btnrow {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* Footer Section */
.footer-section {
  min-height: auto;
  padding: 40px 20px;
  background: var(--text);
  color: #ffffff;
}

.footer-section .section-content {
  text-align: center;
}

.footer {
  padding-top: 0;
  border-top: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer .muted {
  color: rgba(255, 255, 255, 0.6);
}

small.kicker {
  display: block;
  color: var(--muted);
  margin-top: 8px;
  font-size: 13px;
}

.logoRow {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.logo {
  width: 120px;
  height: 44px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  background: #fafafa;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 500;
  font-size: 14px;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

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

.contact-form .btn {
  align-self: flex-start;
  margin-top: 8px;
}

.captcha-container {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.captcha-question {
  font-weight: 600;
  color: var(--text);
  font-size: 16px;
  min-width: 120px;
}

.captcha-container input[type="number"] {
  flex: 1;
  min-width: 100px;
  max-width: 150px;
}

.form-message {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
}

.form-message.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Print styles */
@media print {
  .navbar,
  .noPrint {
    display: none !important;
  }
  
  .page-section {
    min-height: auto;
    page-break-inside: avoid;
    padding: 20px;
  }
  
  .header {
    border-bottom: 2px solid #000;
  }
  
  a {
    color: #000;
    text-decoration: none;
  }
}
