/**
 * Main stylesheet for AS Njegos Workshop
 */

@import url('variables.css');

/* Reset and base styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-base), color var(--transition-base);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-md);
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.container-fluid {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* Header */
.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header__logo img {
  height: 40px;
  width: auto;
  display: block;
}

.header__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.header__nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.header__nav-tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header__nav-link {
  color: var(--text-primary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header__nav-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--accent-primary);
}

.header__nav-link--active {
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
}

/* Theme switcher */
.theme-switcher {
  display: flex;
  gap: var(--spacing-xs);
  background-color: var(--bg-tertiary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-lg);
}

.theme-switcher__btn {
  background: none;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: 0.875rem;
}

.theme-switcher__btn:hover {
  background-color: var(--bg-secondary);
}

.theme-switcher__btn--active {
  background-color: var(--accent-primary);
  color: white;
}

/* Language selector */
.lang-selector {
  position: relative;
}

.lang-selector__btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
}

.lang-selector__dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-xs));
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 150px;
  display: none;
  z-index: var(--z-dropdown);
}

.lang-selector__dropdown--open {
  display: block;
}

.lang-selector__option {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.lang-selector__option:hover {
  background-color: var(--bg-tertiary);
}

.lang-selector__option--active {
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  font-weight: 600;
}

/* Hero section */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-dark) 100%);
  color: white;
  margin: 0;
}

.hero__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
  padding: var(--spacing-3xl) var(--spacing-xl);
  margin: 0 auto;
}

.hero__title {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
  font-weight: 700;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.hero__subtitle {
  font-size: 1.375rem;
  margin-bottom: var(--spacing-2xl);
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
  font-weight: 400;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.btn--primary {
  background-color: var(--accent-primary);
  color: white;
}

.btn--primary:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: white;
  color: white;
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}

/* Section */
.section {
  padding: var(--spacing-3xl) 0;
  margin: 0;
}

.section--edge {
  padding: var(--spacing-2xl) 0 var(--spacing-4xl);
}

.section--flush {
  padding: 0;
}

.section--compact {
  padding: var(--spacing-2xl) 0;
}

.section__title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section__subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

/* Map Container */
.map-container {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.map-container iframe {
  display: block;
  width: 100%;
}

/* Card */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.card__image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 0;
  margin-bottom: 0;
}

.card__content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card__title {
  font-size: 1.375rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-weight: 600;
}

.card__text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  flex: 1;
  line-height: 1.6;
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-2xl);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Media strip */
.media-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-sm);
}

.media-strip__item {
  position: relative;
  min-height: 320px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.media-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-strip__label {
  position: absolute;
  left: var(--spacing-lg);
  bottom: var(--spacing-lg);
  background: rgba(0, 0, 0, 0.55);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Feature split */
.feature-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-2xl);
  align-items: center;
}

.feature-section__image {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  min-height: 520px;
  box-shadow: var(--shadow-lg);
}

.feature-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-section__content {
  padding: var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.feature-section__list {
  list-style: none;
  margin: var(--spacing-2xl) 0 0;
  padding: 0;
  display: grid;
  gap: var(--spacing-md);
}

.feature-section__list li {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  font-weight: 600;
}

.feature-section__list li::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  margin-top: 0.4rem;
  flex-shrink: 0;
  box-shadow: 0 0 0 6px var(--accent-subtle);
}

/* Service panels */
.service-panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
}

.service-panel {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-height: 560px;
  box-shadow: var(--shadow-lg);
}

.service-panel__media {
  flex: 1;
  position: relative;
}

.service-panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-panel__content {
  padding: var(--spacing-xl);
}

/* Mosaic */
.image-mosaic {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-sm);
}

.image-mosaic__item {
  position: relative;
  min-height: 320px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.image-mosaic__item--tall {
  min-height: 520px;
}

.image-mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-mosaic__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.65) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
  color: white;
}

.image-mosaic__overlay h4 {
  margin-bottom: var(--spacing-sm);
}

/* Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-sm);
}

.gallery-grid__item {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  min-height: 260px;
  box-shadow: var(--shadow-md);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.gallery-grid__item:hover img {
  transform: scale(1.05);
}

/* Form */
.form {
  max-width: 600px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: var(--spacing-lg);
}

.form__label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

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

.form__error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.form__success {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* Footer */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-3xl);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

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

.footer__section-title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
}

.footer__logo {
  height: 36px;
  width: auto;
  display: block;
  margin-bottom: var(--spacing-md);
}

.footer__link {
  display: block;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.footer__link:hover {
  color: var(--accent-primary);
}

.footer__links-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: var(--spacing-sm);
}

.footer__links-grid .footer__link {
  margin-bottom: 0;
}

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.hidden { display: none; }
.flex { display: flex; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* Responsive */
@media (max-width: 768px) {
  .header__logo img {
    height: 32px;
  }
  
  .footer__logo {
    height: 30px;
  }
  
  .header__nav {
    gap: var(--spacing-md);
  }
  
  .header__nav-tools {
    width: 100%;
    justify-content: space-between;
  }
  
  .feature-section__content {
    padding: var(--spacing-xl);
  }
  
  .hero__title {
    font-size: 2rem;
    line-height: 1.3;
  }
  
  .hero__subtitle {
    font-size: 1.125rem;
    line-height: 1.5;
  }
  
  .hero__content {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }
  
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* Loading spinner */
.spinner {
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent-primary);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal--open {
  opacity: 1;
  visibility: visible;
}

.modal__content {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal--open .modal__content {
  transform: scale(1);
}

.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.modal__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-secondary);
  padding: var(--spacing-sm);
  line-height: 1;
}

.modal__close:hover {
  color: var(--text-primary);
}