/* Afra Farazin - Main Stylesheet */
/* Modern agricultural theme with professional aesthetics */

:root {
  /* Color palette - Professional agricultural green theme */
  --color-primary: #1a5f2a; /* Deep forest green */
  --color-primary-light: #2d8940; /* Leaf green */
  --color-primary-dark: #134420; /* Dark green */
  --color-accent: #ff6600; /* Orange for buttons */
  --color-accent-light: #ff7f00;
  --color-accent-dark: #e65c00;
  --color-secondary: #ff6600; /* Orange accent */
  --color-secondary-light: #ff7f00;
  --color-secondary-dark: #e65c00;

  /* Neutral colors */
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Typography */
  --font-primary: "Vazirmatn", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-english: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --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);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Border radius */
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
}

/* RTL Support */
html[dir="rtl"] body {
  font-family: var(--font-primary);
}

html[dir="ltr"] body {
  font-family: var(--font-english);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

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(--space-4);
}

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

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

img {
  max-width: 100%;
  height: auto;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }
}

/* Header/Navigation */
.header {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  min-width: 0;
}

.logo img {
  height: 50px;
  width: auto;
}

.logo__text {
  min-width: 0;
}

.nav {
  display: none;
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
}

.nav__item {
  position: relative;
}

.nav__item--dropdown:hover .mega-menu {
  display: block;
}

.nav__link {
  color: var(--color-white);
  font-weight: 500;
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-secondary);
  border-bottom-color: var(--color-secondary);
}

.dropdown-arrow {
  font-size: 0.75rem;
}

/* Mega Menu - Modern Card Style */
.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  z-index: 1000;
  margin-top: 0;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  min-width: 800px;
  max-width: 1000px;
}

.nav__item--dropdown:hover .mega-menu {
  display: block;
  animation: megaMenuFadeIn 0.25s ease-out;
}

@keyframes megaMenuFadeIn {
  from { 
    opacity: 0; 
    transform: translateX(-50%) translateY(-10px);
  }
  to { 
    opacity: 1; 
    transform: translateX(-50%) translateY(0);
  }
}

.mega-menu__wrapper {
  display: flex;
  padding: 0;
  min-height: auto;
}

.mega-menu__sidebar {
  width: 220px;
  background: linear-gradient(180deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--space-4);
  border-radius: 0 0 0 var(--radius-xl);
  flex-shrink: 0;
}

.mega-menu__category {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius);
  margin-bottom: var(--space-1);
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  position: relative;
}

.mega-menu__category::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.mega-menu__category:hover,
.mega-menu__category--active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.mega-menu__category:hover::before,
.mega-menu__category--active::before {
  opacity: 1;
}

.mega-menu__content {
  flex: 1;
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: 0 0 var(--radius-xl) 0;
}

.mega-menu__panel {
  display: none;
  animation: panelSlideIn 0.3s ease;
}

@keyframes panelSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mega-menu__panel--active {
  display: block;
}

.mega-menu__panel-title {
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mega-menu__panel-title::before {
  content: '🌱';
  font-size: 1.2rem;
}

.mega-menu__sublist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.mega-menu__sublist li {
  margin: 0;
}

.mega-menu__sublist a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--color-gray-700);
  border-radius: var(--radius);
  transition: all 0.2s ease;
  font-size: 0.95rem;
  text-decoration: none;
  background: var(--color-gray-50);
  border: 1px solid transparent;
}

.mega-menu__sublist a::before {
  content: '→';
  color: var(--color-accent);
  font-weight: bold;
  transition: transform 0.2s ease;
}

html[dir="rtl"] .mega-menu__sublist a::before {
  content: '←';
}

.mega-menu__sublist a:hover {
  background: var(--color-white);
  border-color: var(--color-primary-light);
  color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(26, 95, 42, 0.1);
}

.mega-menu__sublist a:hover::before {
  transform: translateX(4px);
}

html[dir="rtl"] .mega-menu__sublist a:hover::before {
  transform: translateX(-4px);
}

/* 4-Level Menu: Sub-subcategories (e.g., Pesticides > Chemical > Fungicide) */
.mega-menu__sublist > li {
  position: relative;
}

.mega-menu__subsublist {
  list-style: none;
  padding: var(--space-2) 0 0 var(--space-4);
  margin: var(--space-2) 0 0 0;
  border-top: 1px dashed var(--color-gray-200);
}

html[dir="rtl"] .mega-menu__subsublist {
  padding-left: 0;
  padding-right: var(--space-4);
}

.mega-menu__subsublist li {
  margin: 0;
}

.mega-menu__subsublist a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  color: var(--color-gray-600);
  font-size: 0.85rem;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  background: transparent;
  border: none;
}

.mega-menu__subsublist a::before {
  content: '•';
  color: var(--color-accent);
  font-weight: bold;
}

.mega-menu__subsublist a:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
}

.lang-switcher__form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
}

.lang-switcher__link {
  color: var(--color-white);
  font-size: 0.875rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.lang-switcher__link:hover,
.lang-switcher__link--active {
  opacity: 1;
  color: var(--color-secondary);
}

.lang-switcher__divider {
  color: var(--color-white);
  opacity: 0.5;
}

/* Mobile menu */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: transparent;
  border: none;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-fast);
}

/* Mobile submenu - handled by .mobile-submenu below */

/* Mobile Simple Submenu (replaces mega menu on mobile) */
.mobile-submenu {
  display: none;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (max-width: 1024px) {
  .mega-menu {
    display: none !important;
  }
  
  .nav__item--expanded .mobile-submenu {
    display: block;
    background: var(--color-gray-50);
    border-radius: var(--radius);
    margin-top: var(--space-2);
    padding: var(--space-2);
  }
  
  .mobile-submenu__item {
    margin-bottom: var(--space-1);
  }
  
  .mobile-submenu__link {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--color-gray-700);
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease;
  }
  
  .mobile-submenu__link:hover {
    background: var(--color-primary);
    color: var(--color-white);
  }
  
  .mobile-submenu__nested {
    list-style: none;
    padding: 0;
    margin: var(--space-1) 0 var(--space-2) var(--space-4);
    border-right: 2px solid var(--color-primary-light);
  }
  
  html[dir="ltr"] .mobile-submenu__nested {
    border-right: none;
    border-left: 2px solid var(--color-primary-light);
    margin-right: 0;
    margin-left: var(--space-4);
  }
  
  .mobile-submenu__nested li a {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--color-gray-600);
    font-size: 0.9rem;
    border-radius: var(--radius);
  }
  
  .mobile-submenu__nested li a:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
  }
  
  .nav__item--mobile-expandable .dropdown-arrow {
    transition: transform 0.3s ease;
  }
  
  .nav__item--expanded .dropdown-arrow {
    transform: rotate(180deg);
  }
}

/* Hero Section */
.hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  overflow: hidden;
}

.hero__slider {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.hero__slide--active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
  color: var(--color-white);
  max-width: 600px;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 4rem;
  }
}

.hero__description {
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
  opacity: 0.9;
}

/* Hero Navigation */
.hero__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: white;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}

.hero__nav:hover {
  background: rgba(255, 255, 255, 0.4);
}

.hero__nav--prev {
  left: 20px;
}

.hero__nav--next {
  right: 20px;
}

html[dir="rtl"] .hero__nav--prev {
  left: auto;
  right: 20px;
}

html[dir="rtl"] .hero__nav--next {
  right: auto;
  left: 20px;
}

/* Hero Indicators */
.hero__indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 10px;
}

.hero__indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero__indicator:hover {
  background: rgba(255, 255, 255, 0.7);
}

.hero__indicator--active {
  background: white;
  transform: scale(1.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

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

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

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

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

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

/* Sections */
.section {
  padding: var(--space-16) 0;
}

.section--alt {
  background: var(--color-gray-50);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__title {
  font-size: 2.5rem;
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
}

.section__description {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 600px;
  margin: var(--space-6) auto 0;
}

/* Cards Grid */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: repeat(1, 1fr);
}
.grid--3 {
  grid-template-columns: repeat(1, 1fr);
}
.grid--4 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition-normal);
}

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

.product-card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-card__image img {
  transform: scale(1.1);
}

.product-card__badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

html[dir="rtl"] .product-card__badge {
  right: auto;
  left: var(--space-3);
}

.product-card__content {
  padding: var(--space-5);
}

.product-card__category {
  color: var(--color-primary-light);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.product-card__title {
  font-size: 1.125rem;
  color: var(--color-gray-800);
  margin-bottom: var(--space-3);
}

.product-card__manufacturer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.product-card__manufacturer img {
  height: 24px;
  width: auto;
}

.product-card__manufacturer span {
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* Article Card */
.article-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition-normal);
}

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

.article-card__image {
  height: 180px;
  overflow: hidden;
}

.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.article-card:hover .article-card__image img {
  transform: scale(1.1);
}

.article-card__content {
  padding: var(--space-5);
}

.article-card__date {
  color: var(--color-gray-500);
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
}

.article-card__title {
  font-size: 1.125rem;
  color: var(--color-gray-800);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}

.article-card__excerpt {
  color: var(--color-gray-600);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Partners/Manufacturers logos */
.partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-10);
}

.partners__link {
  display: block;
  transition: all var(--transition-fast);
}

.partners__link:hover {
  transform: scale(1.1);
}

.partners__logo {
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition-fast);
  height: 80px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
}

.partners__link:hover .partners__logo,
.partners__logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  gap: var(--space-10);
}

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

.footer__brand {
  margin-bottom: var(--space-4);
}

.footer__brand-name {
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.footer__description {
  line-height: 1.8;
}

.footer__title {
  color: var(--color-white);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-5);
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--space-3);
}

.footer__links a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

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

.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gray-800);
  border-radius: var(--radius-full);
  color: var(--color-gray-300);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--color-secondary);
  color: var(--color-gray-900);
}

.footer__links .footer__sub-item {
  padding-left: var(--space-4);
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer__bottom {
  border-top: 1px solid var(--color-gray-800);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  text-align: center;
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-gray-700);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 42, 0.1);
}

/* Sidebar Filters */
.filters {
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.filter-group {
  margin-bottom: var(--space-6);
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-group__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--color-gray-100);
}

.filter-group__list {
  list-style: none;
}

.filter-group__item {
  margin-bottom: var(--space-2);
}

.filter-group__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-gray-600);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.filter-group__link:hover,
.filter-group__link--active {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.lightbox--open {
  display: flex;
}

.lightbox__image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
}

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

.mt-4 {
  margin-top: var(--space-4);
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-4 {
  margin-bottom: var(--space-4);
}
.mb-8 {
  margin-bottom: var(--space-8);
}

.hidden {
  display: none;
}

/* Messages/Alerts */
.messages {
  position: fixed;
  top: 80px;
  right: var(--space-4);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

html[dir="rtl"] .messages {
  right: auto;
  left: var(--space-4);
}

.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.alert--success {
  background: #d1fae5;
  color: #065f46;
  border-left: 4px solid #10b981;
}

.alert--error {
  background: #fee2e2;
  color: #991b1b;
  border-left: 4px solid #ef4444;
}

.alert--info {
  background: #dbeafe;
  color: #1e40af;
  border-left: 4px solid #3b82f6;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.pagination__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
  transition: all var(--transition-fast);
}

.pagination__link:hover,
.pagination__link--active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Loading indicator */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-300);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .header__top {
    display: block;
  }

  .header__top .container {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .mega-menu {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .header__top-email {
    display: none !important;
  }
}

@media (max-width: 768px) {
  /* Mobile: Stack grid items */
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  /* Products page: Collapsible filters on mobile */
  .products-page {
    grid-template-columns: 1fr !important;
  }

  .products-sidebar {
    order: -1;
    margin-bottom: var(--space-4);
    background: var(--color-gray-50);
    padding: var(--space-4);
    border-radius: var(--radius);
  }
  
  .filters {
    max-height: none;
  }
  
  .filter-group {
    margin-bottom: var(--space-4);
  }
  
  .filter-group__title {
    background: var(--color-white);
    padding: var(--space-3);
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
  }
  
  .filter-group__title::after {
    content: '▼';
    font-size: 0.75rem;
    transition: transform 0.3s ease;
    transform: rotate(-90deg);
  }
  
  .filter-group:not(.filter-group--collapsed) .filter-group__title::after {
    transform: rotate(0deg);
  }
  
  .filter-group .filter-group__list {
    display: none;
  }
  
  .filter-group:not(.filter-group--collapsed) .filter-group__list {
    display: block;
  }
  
  .filter-group__list {
    padding: var(--space-3);
    background: var(--color-white);
    margin-top: var(--space-2);
    border-radius: var(--radius);
  }
  
  /* Product detail page */
  .product-detail-grid {
    grid-template-columns: 1fr !important;
  }

  /* Contact page: Reorder - info first, then form, then map */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  
  .contact-form-section {
    order: 2;
  }
  
  .contact-info-section {
    order: 1;
  }
  
  .contact-map-section {
    order: 3;
  }

  /* Hero */
  .hero {
    height: 400px;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__description {
    font-size: 1rem;
  }

  /* Section headers */
  .section__title {
    font-size: 1.75rem;
  }

  .section__description {
    font-size: 0.95rem;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* Product cards */
  .product-card__title {
    font-size: 1rem;
  }

  /* Navigation mobile styles */
  .nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    z-index: 999;
  }

  html[dir="rtl"] .nav {
    left: 0;
    right: 0;
  }

  .nav--open {
    display: flex;
  }
  
  .nav__item {
    width: 100%;
  }

  .nav__link {
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-900);
  }
  
  .nav__link:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-gray-100);
  }

  /* Mobile menu button */
  .mobile-menu-btn {
    display: flex;
  }

  /* Language switcher mobile */
  .lang-switcher {
    margin-right: 0;
    margin-left: var(--space-4);
    flex-shrink: 0;
  }

  html[dir="rtl"] .lang-switcher {
    margin-left: 0;
    margin-right: var(--space-4);
  }
}

@media (max-width: 480px) {
  .logo__text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 55vw;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .hero__title {
    font-size: 1.5rem;
  }

  .section__title {
    font-size: 1.5rem;
  }

  .btn {
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
  }
}

/* Album Cards */
.album-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition-fast);
  background: var(--color-white);
}

.album-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.album-card__link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.album-card__image {
  position: relative;
  padding-top: 66.67%;
  overflow: hidden;
}

.album-card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.album-card:hover .album-card__image img {
  transform: scale(1.05);
}

.album-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3);
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.album-card__count {
  color: white;
  font-size: 0.875rem;
}

.album-card__content {
  padding: var(--space-4);
}

.album-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
}

.album-card__type {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  padding-top: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.gallery-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

.gallery-item__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-3);
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: white;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-item__caption {
  opacity: 1;
}

/* Lightbox Enhancements */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.lightbox--active {
  display: flex;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 10001;
  line-height: 1;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: white;
  font-size: 2rem;
  padding: var(--space-4);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox__nav:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox__nav--prev {
  left: 20px;
}

.lightbox__nav--next {
  right: 20px;
}

.lightbox__caption {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 1rem;
  text-align: center;
  max-width: 80%;
}

/* Catalog Flipbook */
.catalog-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--color-white);
  transition: all var(--transition-fast);
}

.catalog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.catalog-card__image {
  position: relative;
  padding-top: 141.4%; /* A4 ratio */
  overflow: hidden;
  background: var(--color-gray-100);
}

.catalog-card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-card__content {
  padding: var(--space-4);
}

.catalog-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-3);
}

.catalog-card__actions {
  display: flex;
  gap: var(--space-2);
}

/* Flipbook Modal */
.flipbook-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  padding: var(--space-4);
}

.flipbook-modal--active {
  display: block;
}

.flipbook-modal__close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--color-accent);
  border: none;
  color: white;
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flipbook-container {
  width: 100%;
  height: calc(100vh - 100px);
  margin-top: 50px;
}

.flipbook-container iframe,
.flipbook-container embed,
.flipbook-container object {
  width: 100%;
  height: 100%;
  border: none;
}

/* Logo text styling */
.logo__text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

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

/* Breadcrumb Navigation */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9rem;
  color: var(--color-gray-500);
  flex-wrap: wrap;
}

.breadcrumb__link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.breadcrumb__separator {
  color: var(--color-gray-400);
  margin: 0 var(--space-1);
}

.breadcrumb__current {
  color: var(--color-gray-700);
  font-weight: 500;
}