/* Custom styles for Matei Condrea Portfolio Website */

/* CSS Custom Properties */
:root {
  --color-primary: #1e3a5f;
  --color-primary-dark: #152a45;
  --color-secondary: #b87333;
  --color-secondary-light: #d4915a;
  --color-white: #ffffff;
  --color-background: #f5f5f5;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #e0e0e0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --transition-fast: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  h3 { font-size: 1.75rem; }
}

p {
  margin-bottom: 1rem;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: background-color var(--transition-normal);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

@media (min-width: 900px) {
  .navbar-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    padding: 0.75rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .navbar-container {
    padding: 0.75rem 2rem;
  }
}

.navbar-left {
  display: flex;
  align-items: center;
}

@media (min-width: 900px) {
  .navbar-left {
    grid-column: 1;
    justify-self: start;
  }
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: opacity var(--transition-normal);
}

.navbar-logo:hover {
  opacity: 0.85;
}

.navbar-logo img {
  height: 32px;
  width: auto;
}

.navbar-logo span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

@media (min-width: 768px) {
  .navbar-logo img {
    height: 40px;
  }

  .navbar-logo span {
    font-size: 1rem;
  }
}

/* Hide logo text on smaller desktop to prevent overlap with menu */
@media (min-width: 900px) and (max-width: 1199px) {
  .navbar-logo span {
    display: none;
  }
}

/* Navbar Phone */
.navbar-phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.25rem;
  padding-left: 1.25rem;
  border-left: 1px solid var(--color-border);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.navbar-phone svg {
  width: 18px;
  height: 18px;
  color: var(--color-secondary);
}

.navbar-phone span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.navbar-phone:hover span {
  color: var(--color-secondary);
}

@media (min-width: 1200px) {
  .navbar-phone {
    display: flex;
  }
}

.navbar-menu {
  display: none;
  list-style: none;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .navbar-menu {
    display: flex;
    justify-self: center;
  }
}

@media (min-width: 1100px) {
  .navbar-menu {
    gap: 2rem;
  }
}

.navbar-menu a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-slow);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--color-secondary);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 900px) {
  .navbar-right {
    justify-self: end;
  }
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.lang-toggle a {
  color: var(--color-text-light);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all var(--transition-normal);
}

.lang-toggle a:hover {
  color: var(--color-primary);
}

.lang-toggle a.active {
  color: var(--color-white);
  background-color: var(--color-primary);
}

.lang-toggle span {
  color: var(--color-border);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

@media (min-width: 900px) {
  .hamburger {
    display: none;
  }
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-slow) cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: var(--shadow-xl);
  transition: right var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 1000;
  padding: 5rem 2rem 2rem;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu ul a {
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 500;
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-normal), padding-left var(--transition-normal);
}

.mobile-menu ul a:hover,
.mobile-menu ul a.active {
  color: var(--color-secondary);
  padding-left: 0.5rem;
}

.mobile-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
  padding: 1rem 2rem;
  background-color: var(--color-primary);
  border-radius: 8px;
  text-decoration: none;
}

.mobile-phone:hover {
  background-color: var(--color-primary-dark);
}

.mobile-phone svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-secondary-light);
}

.mobile-phone span {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
}

.mobile-menu .lang-toggle a {
  padding: 0.5rem 0.75rem;
  border-bottom: none;
}

.mobile-menu .lang-toggle a:hover {
  padding-left: 0.75rem;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
  z-index: 999;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  padding: 5rem 1rem 2rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 2rem 4rem;
  }
}

/* Hero Video Background */
.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-video.active {
  opacity: 1;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.75) 0%, rgba(21, 42, 69, 0.8) 100%);
  z-index: 1;
}


.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  width: 100%;
  padding: 0 0.5rem;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  font-size: 1.75rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

@media (min-width: 480px) {
  .hero h1 {
    font-size: 2.25rem;
  }
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
  }
}

.hero-tagline {
  font-size: 1rem;
  color: var(--color-secondary-light);
  margin-bottom: 1rem;
  font-weight: 500;
}

@media (min-width: 768px) {
  .hero-tagline {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
}

.hero-description {
  color: rgba(255,255,255,0.8);
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

.experience-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .experience-badge {
    padding: 0.75rem 1.5rem;
    gap: 0.5rem;
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

.experience-badge svg {
  width: 20px;
  height: 20px;
}

@media (min-width: 768px) {
  .experience-badge svg {
    width: 24px;
    height: 24px;
  }
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .hero-buttons {
    gap: 1rem;
  }
}

/* Hero Phone */
.hero-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0.75rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  text-decoration: none;
  width: fit-content;
  transition: background-color var(--transition-normal), transform var(--transition-normal);
}

.hero-phone:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.hero-phone svg {
  width: 22px;
  height: 22px;
  color: var(--color-secondary-light);
}

.hero-phone span {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .hero-phone {
    margin-top: 2rem;
    padding: 1rem 2rem;
    gap: 0.75rem;
  }

  .hero-phone svg {
    width: 26px;
    height: 26px;
  }

  .hero-phone span {
    font-size: 1.35rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform var(--transition-normal) cubic-bezier(0.22, 1, 0.36, 1),
              background-color var(--transition-normal),
              color var(--transition-normal),
              box-shadow var(--transition-normal),
              border-color var(--transition-normal);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--color-secondary-light);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--color-primary);
  transform: translateY(-3px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

@media (min-width: 768px) {
  .btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 0;
  }
}

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

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--color-text-light);
  font-size: 1.125rem;
}

.section-white {
  background-color: var(--color-white);
}

/* Services Cards */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

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

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow var(--transition-slow),
              border-color var(--transition-slow);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 30px;
  height: 30px;
  color: var(--color-white);
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.service-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* Why Choose Us */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-item {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: var(--shadow-md);
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  color: var(--color-secondary);
}

.feature-item h4 {
  margin-bottom: 0.5rem;
}

.feature-item p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* Contact Preview */
.contact-preview {
  background: url('../images/contact-bg.png') center center / cover no-repeat;
  color: var(--color-white);
  text-align: center;
  padding: 4rem 1rem;
  position: relative;
  overflow: hidden;
}

.contact-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.85) 0%, rgba(21, 42, 69, 0.9) 100%);
}

.contact-preview > * {
  position: relative;
  z-index: 1;
}

.contact-preview h2 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contact-phone {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-secondary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .contact-phone {
    font-size: 2.25rem;
  }
}

.contact-phone a {
  color: var(--color-secondary-light);
}

.contact-phone a:hover {
  color: var(--color-white);
}

.contact-area {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Footer */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  display: block;
  padding: 0.25rem 0;
  transition: color var(--transition-normal), padding-left var(--transition-normal);
}

.footer-section a:hover {
  color: var(--color-secondary-light);
  padding-left: 0.5rem;
}

.footer-partner {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
}

.footer-partner img {
  max-width: 180px;
  height: auto;
  margin-bottom: 0.75rem;
}

.footer-partner p {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

/* Portfolio Page */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 8rem 1rem 4rem;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Portfolio Filters */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--color-border);
  background-color: var(--color-white);
  color: var(--color-text);
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
}

.filter-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  transform: translateY(-2px);
}

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-item {
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow var(--transition-slow),
              opacity var(--transition-slow);
  cursor: pointer;
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.portfolio-image {
  position: relative;
  aspect-ratio: 4/3;
  background-color: var(--color-border);
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.08);
}

.portfolio-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Portfolio Item Carousel Controls */
.portfolio-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s, background-color 0.3s;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.portfolio-carousel-btn:hover {
  background-color: var(--color-white);
}

.portfolio-carousel-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  stroke-width: 2.5;
  fill: none;
}

.portfolio-item:hover .portfolio-carousel-btn {
  opacity: 1;
}

.portfolio-carousel-prev {
  left: 0.5rem;
}

.portfolio-carousel-next {
  right: 0.5rem;
}

/* Portfolio Item Bullets */
.portfolio-bullets {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.portfolio-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.portfolio-bullet:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.portfolio-bullet.active {
  background-color: var(--color-white);
  transform: scale(1.2);
}

.portfolio-info {
  padding: 1.25rem;
}

.portfolio-info h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.portfolio-info p {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1);
}

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

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  background-color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal) cubic-bezier(0.22, 1, 0.36, 1),
              background-color var(--transition-normal);
}

.lightbox-close:hover {
  transform: scale(1.15) rotate(90deg);
  background-color: var(--color-secondary-light);
}

.lightbox-caption {
  text-align: center;
  color: var(--color-white);
  margin-top: 1rem;
}

.lightbox-caption h4 {
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.lightbox-caption p {
  opacity: 0.8;
  margin-bottom: 0;
}

/* Lightbox Bullets */
.lightbox-bullets {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.lightbox-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.lightbox-bullet:hover {
  background-color: rgba(255, 255, 255, 0.7);
}

.lightbox-bullet.active {
  background-color: var(--color-white);
  transform: scale(1.3);
}

/* Lightbox Navigation */
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), background-color var(--transition-normal);
  z-index: 10;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
  background-color: var(--color-secondary-light);
}

.lightbox-prev svg,
.lightbox-next svg {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
  }

  .lightbox-prev svg,
  .lightbox-next svg {
    width: 24px;
    height: 24px;
  }
}

/* Contact Page */
.contact-section {
  padding: 4rem 0;
}

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

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

.contact-info-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.contact-info-card > h3 {
  flex-shrink: 0;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
  flex: 1;
}

.contact-info-item:first-of-type {
  padding-top: 0;
}

.contact-info-item:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background-color: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-white);
}

.contact-info-content h4 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.contact-info-content p {
  color: var(--color-text-light);
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact-info-content a {
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 1.125rem;
  transition: color var(--transition-normal);
}

.contact-info-content a:hover {
  color: var(--color-secondary-light);
}

/* Contact Form */
.contact-form-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.15);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

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

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-submit {
  width: 100%;
}

/* Map Container */
.map-section {
  padding: 0;
  background-color: var(--color-white);
}

.map-container {
  height: 400px;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder {
  text-align: center;
  color: var(--color-text-light);
}

.map-placeholder svg {
  width: 60px;
  height: 60px;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* Utilities */
.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.hidden {
  display: none !important;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Scroll to top button */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-slow),
              visibility var(--transition-slow),
              transform var(--transition-slow) cubic-bezier(0.22, 1, 0.36, 1),
              background-color var(--transition-normal);
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background-color: var(--color-secondary);
  transform: translateY(-4px);
}

/* Europa Partner Badge */
.europa-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-white);
  padding: 1.25rem 2rem;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  margin-top: 1.5rem;
  margin-left: 1.5rem;
  margin-right: 1.5rem;
  width: calc(100% - 3rem);
}

.europa-badge img {
  height: 40px;
  width: auto;
}

.europa-badge span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
}

@media (min-width: 480px) {
  .europa-badge {
    flex-direction: row;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
  }

  .europa-badge img {
    height: 50px;
  }

  .europa-badge span {
    font-size: 1rem;
  }
}

@media (min-width: 768px) {
  .europa-badge {
    padding: 1.25rem 2.5rem;
    gap: 1.25rem;
    margin-top: 2rem;
  }

  .europa-badge img {
    height: 70px;
  }

  .europa-badge span {
    font-size: 1.5rem;
  }
}

/* Form success message */
.form-success {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  opacity: 0;
  max-height: 0;
  padding: 0 1rem;
  overflow: hidden;
  transition: opacity var(--transition-slow),
              max-height var(--transition-slow),
              padding var(--transition-slow),
              margin var(--transition-slow);
}

.form-success.show {
  opacity: 1;
  max-height: 100px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.form-error {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  opacity: 0;
  max-height: 0;
  padding: 0 1rem;
  overflow: hidden;
  transition: opacity var(--transition-slow),
              max-height var(--transition-slow),
              padding var(--transition-slow),
              margin var(--transition-slow);
}

.form-error.show {
  opacity: 1;
  max-height: 100px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}