/**
 * Travelgram Base Styles
 * 
 * This file contains the core CSS for the Travelgram website including:
 * - CSS custom properties (variables) for theming
 * - Global styles and resets
 * - Navigation and layout components
 * - Button and form styles
 * - Dark mode support
 * - Responsive design utilities
 * 
 * @author Admir Bjelic
 * @version 1.0
 */

/* CSS Custom Properties for Theming */
:root {
  /* Light Mode Colors */
  --primary: #2d6cdf; /* Primary blue color */
  --accent: #f7b801; /* Accent yellow/orange color */
  --bg: #f9f9f9; /* Background color */
  --text: #222; /* Primary text color */
  --nav-bg: #fff; /* Navigation background */
  --nav-text: #2d6cdf; /* Navigation text color */
  --nav-hover: #e3eefd; /* Navigation hover state */
  --shadow: 0 2px 8px rgb(44 76 130 / 7%); /* Default shadow */

  /* Dark Mode Colors */
  --primary-dark: #4a90e2; /* Primary blue for dark mode */
  --accent-dark: #ffd700; /* Accent color for dark mode */
  --bg-dark: #1a1a1a; /* Dark background */
  --text-dark: #e0e0e0; /* Light text for dark mode */
  --nav-bg-dark: #2d2d2d; /* Dark navigation background */
  --nav-text-dark: #4a90e2; /* Navigation text for dark mode */
  --nav-hover-dark: #3a3a3a; /* Dark navigation hover */
  --shadow-dark: 0 2px 8px rgb(0 0 0 / 30%); /* Dark mode shadow */
  --card-bg-dark: #2d2d2d; /* Card background for dark mode */
  --border-dark: #404040; /* Border color for dark mode */
}

/* Global Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 50px; /* Fully rounded buttons */
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease; /* Smooth transitions */
  border: 2px solid transparent;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: #1e5bb8;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgb(0 0 0 / 30%);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

html {
  box-sizing: border-box;
  font-size: 16px;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: Montserrat, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.navbar {
  background: var(--nav-bg);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 60px;
  padding: 1rem;
  width: 100%;
  max-width: 100vw;
  overflow: hidden;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  gap: 1.5rem;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 100000;
}

.language-selector {
  position: relative;
  z-index: 100000;
}

.language-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
}

.language-toggle:hover {
  background: var(--nav-hover);
}

.language-icon {
  font-size: 1rem;
}

.language-text {
  font-weight: 600;
}

.language-arrow {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.language-selector.open .language-arrow {
  transform: rotate(180deg);
}

.language-dropdown {
  position: fixed;
  top: auto;
  right: auto;
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgb(0 0 0 / 15%);
  padding: 0.5rem 0;
  min-width: 140px;
  display: none;
  z-index: 999999;
}

.language-selector.open .language-dropdown {
  display: block;
}

.language-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: var(--text);
  transition: background-color 0.2s ease;
}

.language-option:hover {
  background: var(--nav-hover);
}

.language-option.active {
  background: var(--primary);
  color: white;
}

.language-flag {
  font-size: 1.1rem;
}

.language-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.language-option .language-text {
  font-weight: 400;
}

.dark-mode-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.dark-mode-toggle:hover {
  background: var(--nav-hover);
}

.dark-mode-icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.dark-mode-toggle:hover .dark-mode-icon {
  transform: rotate(20deg);
}

.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 1px;
  line-height: 1;
}

/* Hide toggle by default (desktop) */
.nav-toggle {
  display: none;
}

.nav-links li a {
  color: var(--nav-text);
  text-decoration: none;
  font-weight: 600;
  transition:
    color 0.2s,
    background 0.2s;
  padding: 0.5rem 1rem;
  border-radius: 4px;
}

.nav-links li a:hover,
.nav-links li a.active {
  background: var(--nav-hover);
  color: var(--primary);
}

.main-content {
  padding: 2rem 0 3rem;
}

.hero {
  text-align: center;
  padding: 3rem 0 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.2rem;
  color: #555;
}

h1,
h2,
h3 {
  font-weight: 700;
  color: var(--primary);
}

section {
  margin-bottom: 2.5rem;
}

/* Global Footer Styles (moved from homepage to apply site-wide) */
.footer {
  background: #2c3e50;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  color: white;
}

.footer-section p {
  color: #bdc3c7;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-section ul li a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.2s;
}

.social-link:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid #34495e;
  color: #bdc3c7;
}

/* Desktop - show desktop language selector, hide mobile */
@media (width >= 961px) {
  .desktop-language-selector {
    display: block !important;
  }

  .mobile-language-selector {
    display: none !important;
  }

  /* Ensure desktop dropdown is visible */
  .language-dropdown {
    z-index: 999999;
    position: fixed !important;
  }

  /* Reset moon position for desktop - keep it in nav-controls */
  .dark-mode-toggle {
    position: static !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    margin-right: 0.8rem !important;
    z-index: auto !important;
  }

  /* Hide mobile moon in desktop */
  .mobile-dark-mode-toggle {
    display: none !important;
  }

  /* Ensure desktop dark mode toggle is visible */
  .nav-controls .dark-mode-toggle {
    display: flex !important;
  }
}

/* Medium Desktop - smaller navbar text between 961px and 1300px */
@media (width >= 961px) and (width <= 1300px) {
  .nav-links li a {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    white-space: nowrap;
    line-height: 1.2;
  }

  .logo {
    font-size: 1.3rem;
    line-height: 1.2;
  }

  .language-toggle {
    font-size: 0.85rem;
    padding: 0.4rem 0.6rem;
    line-height: 1.2;
  }

  .language-text {
    font-size: 0.85rem;
  }

  /* Ensure navbar container maintains proper centering */
  .navbar .container {
    align-items: center;
    height: 60px;
  }

  /* Ensure nav-links stay centered */
  .nav-links {
    align-items: center;
    height: 60px;
  }

  /* Ensure nav-controls stay centered */
  .nav-controls {
    align-items: center;
    height: 60px;
  }
}

/* Tablet/Medium Mobile - hide desktop language selector between 801px and 960px */
@media (width >= 801px) and (width <= 960px) {
  /* Hide desktop language selector */
  .desktop-language-selector {
    display: none !important;
  }

  /* Show mobile language selector in burger menu */
  .mobile-language-selector {
    display: block !important;
  }
}

/* Responsive Navigation - extend burger menu to 800px+ */
@media (width <= 960px) {
  .navbar {
    position: sticky;
    z-index: 1000;
  }

  /* Ensure mobile menu never overflows */
  body {
    overflow-x: hidden;
  }

  /* Hide the standalone mobile dark mode toggle */
  .mobile-dark-mode-toggle {
    display: none !important;
  }

  .navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    position: relative;
    padding: 0 0.75rem;
    max-width: 100vw;
    overflow: hidden;
  }

  /* Logo positioning */
  .logo {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
    max-width: calc(50vw - 1rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Nav controls container */
  .nav-controls {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1001;
    max-width: calc(50vw - 1rem);
  }

  /* Language selector in nav controls */
  .nav-controls .desktop-language-selector {
    order: 1;
    display: none; /* Hide desktop language selector in mobile */
  }

  .language-toggle {
    padding: 0.3rem 0.4rem;
    font-size: 0.75rem;
    min-width: auto;
    background: rgb(255 255 255 / 10%);
    border-radius: 6px;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
  }

  .language-text {
    display: none;
  }

  .language-dropdown {
    right: -0.5rem;
    min-width: 110px;
    z-index: 1002;
  }

  /* Dark mode toggle in nav controls */
  .nav-controls .dark-mode-toggle {
    order: 1;
    width: 32px;
    height: 32px;
    padding: 0.25rem;
    border-radius: 6px;
    flex-shrink: 0;
    display: flex !important;
    margin-right: 0.5rem; /* Add spacing between elements */
  }

  .nav-controls .dark-mode-toggle:active,
  .nav-controls .dark-mode-toggle:focus {
    background: rgb(255 255 255 / 10%);
    backdrop-filter: blur(10px);
  }

  /* Burger menu toggle */
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: rgb(255 255 255 / 10%);
    border: none;
    padding: 0.3rem;
    border-radius: 6px;
    cursor: pointer;
    order: 2;
    z-index: 1001;
    width: 32px;
    height: 32px;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
  }

  .nav-toggle:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
  }

  .nav-toggle .bar {
    width: 20px;
    height: 2px;
    background: var(--primary);
    display: block;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .nav-toggle .bar + .bar {
    margin-top: 4px;
  }

  .nav-toggle.is-open .bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.is-open .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open .bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  /* Mobile navigation menu */
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    width: 100vw;
    max-width: 100vw;
    background: var(--nav-bg);
    box-shadow: 0 8px 32px rgb(0 0 0 / 10%);
    padding: 1rem;
    border-bottom: 1px solid rgb(0 0 0 / 10%);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .nav-links li a {
    width: 100%;
    max-width: 100%;
    display: block;
    padding: 0.875rem 1rem;
    text-align: center;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 600;
    color: var(--nav-text);
    box-sizing: border-box;
    overflow-wrap: break-word;
  }

  .nav-links li a:hover,
  .nav-links li a.active {
    background: var(--nav-hover);
    transform: translateY(-1px);
  }

  /* Mobile Language Selector - show in burger menu */
  .mobile-language-selector {
    display: block !important;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgb(0 0 0 / 10%);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .mobile-language-selector .mobile-language-selector-inner {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    position: relative;
  }

  .mobile-language-selector .language-toggle {
    width: 100%;
    max-width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
    background: rgb(255 255 255 / 5%);
    border: 1px solid rgb(0 0 0 / 10%);
    box-sizing: border-box;
  }

  .mobile-language-selector .language-text {
    display: inline;
    margin-left: 0.5rem;
  }

  .mobile-language-selector .language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgb(0 0 0 / 15%);
    border: 1px solid rgb(0 0 0 / 10%);
    border-radius: 8px;
    background: var(--nav-bg);
    box-sizing: border-box;
    z-index: 1000;
  }

  .mobile-language-selector .language-option {
    color: var(--nav-text) !important;
  }

  .mobile-language-selector .language-name {
    font-weight: 400;
  }

  /* Mobile language dropdown - make all languages bold */
  .mobile-language-selector .language-option .language-name {
    font-weight: 700;
  }
}

/* iPhone 14 Pro Max and similar devices */
@media (width <= 430px) {
  .navbar .container {
    padding: 0 0.5rem;
  }

  .logo {
    left: 1rem;
    font-size: 1.2rem;
    max-width: calc(60vw - 1rem);
  }

  .nav-controls {
    right: 1rem;
    gap: 1rem;
    max-width: calc(40vw - 1rem);
  }

  .nav-controls .dark-mode-toggle {
    width: 30px;
    height: 30px;
    padding: 0.2rem;
  }

  .nav-toggle {
    width: 30px;
    height: 30px;
    padding: 0.25rem;
  }

  .nav-toggle .bar {
    width: 16px;
    height: 2px;
  }

  .language-toggle {
    padding: 0.25rem 0.3rem;
    font-size: 0.7rem;
  }

  .nav-links {
    padding: 0.75rem;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
  }

  .nav-links li a {
    padding: 0.75rem 0.875rem;
    font-size: 0.95rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .mobile-language-selector {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
  }

  .mobile-language-selector .language-toggle {
    padding: 0.625rem 0.875rem;
    font-size: 0.9rem;
  }

  .mobile-language-selector .language-text {
    font-size: 0.9rem;
  }
}

/* iPhone 15 Pro Max and iPhone 14 Pro Max specific fixes */
@media only screen and (device-width = 430px) and (device-height = 932px) {
  .navbar {
    padding: 0;
  }

  .navbar .container {
    padding: 0 1rem;
    max-width: 100vw;
  }

  .logo {
    left: 1.5rem;
    max-width: calc(60vw - 1rem);
  }

  .nav-controls {
    right: 1.5rem;
    gap: 0.75rem;
    max-width: calc(40vw - 1rem);
  }

  .nav-controls .dark-mode-toggle {
    width: 28px;
    height: 28px;
    padding: 0.15rem;
  }

  .nav-toggle {
    width: 28px;
    height: 28px;
    padding: 0.2rem;
  }

  .nav-toggle .bar {
    width: 14px;
    height: 1.5px;
  }

  .language-toggle {
    padding: 0.2rem 0.25rem;
    font-size: 0.65rem;
  }

  .nav-links {
    padding: 1rem;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
  }

  .nav-links li a {
    padding: 1rem;
    font-size: 1rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .mobile-language-selector .language-toggle {
    padding: 1rem;
    font-size: 1rem;
  }

  .mobile-language-selector .language-text {
    font-size: 1rem;
  }
}

/* Extra Small Screens */
@media (width <= 360px) {
  .navbar .container {
    padding: 0 0.4rem;
    max-width: 100vw;
  }

  .logo {
    left: 0.4rem;
    font-size: 1.1rem;
    max-width: calc(70vw - 1rem);
  }

  .nav-controls {
    right: 0.4rem;
    gap: 0.25rem;
    max-width: calc(30vw - 0.4rem);
  }

  .nav-controls .dark-mode-toggle {
    width: 26px;
    height: 26px;
    padding: 0.15rem;
  }

  .nav-toggle {
    width: 26px;
    height: 26px;
    padding: 0.2rem;
  }

  .nav-toggle .bar {
    width: 14px;
    height: 1.5px;
  }

  .language-toggle {
    padding: 0.2rem 0.25rem;
    font-size: 0.65rem;
  }

  .nav-links {
    padding: 0.5rem;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
  }

  .nav-links li a {
    padding: 0.625rem 0.75rem;
    font-size: 0.9rem;
    max-width: 100%;
    box-sizing: border-box;
  }

  .mobile-language-selector .language-toggle {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }
}

/* Responsive Main Content */
@media (width <= 600px) {
  .main-content {
    padding: 1rem 0 2rem;
  }

  .hero h1 {
    font-size: 2rem;
  }
}

/* Dark Mode Styles */
[data-theme="dark"] {
  --primary: var(--primary-dark);
  --accent: var(--accent-dark);
  --bg: var(--bg-dark);
  --text: var(--text-dark);
  --nav-bg: var(--nav-bg-dark);
  --nav-text: var(--nav-text-dark);
  --nav-hover: var(--nav-hover-dark);
  --shadow: var(--shadow-dark);
}

[data-theme="dark"] body {
  background: var(--bg-dark);
  color: var(--text-dark);
}

[data-theme="dark"] .navbar {
  background: var(--nav-bg-dark);
  box-shadow: var(--shadow-dark);
}

[data-theme="dark"] .nav-links li a {
  color: var(--nav-text-dark);
}

[data-theme="dark"] .nav-links li a:hover,
[data-theme="dark"] .nav-links li a.active {
  background: var(--nav-hover-dark);
  color: var(--primary-dark);
}

[data-theme="dark"] .language-toggle {
  color: var(--text-dark);
}

[data-theme="dark"] .language-toggle:hover {
  background: var(--nav-hover-dark);
}

[data-theme="dark"] .language-dropdown {
  background: var(--card-bg-dark);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-dark);
  z-index: 999999;
}

[data-theme="dark"] .language-option {
  color: var(--text-dark);
}

[data-theme="dark"] .language-option:hover {
  background: var(--nav-hover-dark);
}

[data-theme="dark"] .language-option.active {
  background: var(--primary-dark);
  color: white;
}

[data-theme="dark"] .dark-mode-toggle:hover {
  background: var(--nav-hover-dark);
}

[data-theme="dark"] .nav-toggle:hover {
  background: var(--nav-hover-dark);
}

[data-theme="dark"] .nav-toggle .bar {
  background: var(--primary-dark);
}

[data-theme="dark"] .mobile-language-selector {
  border-top-color: var(--border-dark);
}

[data-theme="dark"] .mobile-language-selector .language-toggle {
  border-color: var(--border-dark);
}

[data-theme="dark"] .mobile-language-selector .language-dropdown {
  background: rgb(255 255 255 / 3%);
  border-color: var(--border-dark);
}

[data-theme="dark"] .mobile-language-selector .language-option .language-name {
  font-weight: 700;
}

[data-theme="dark"] .logo {
  color: var(--primary-dark);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3 {
  color: var(--primary-dark);
}

[data-theme="dark"] .hero p {
  color: #b0b0b0;
}

[data-theme="dark"] .footer {
  background: #101820;
  border-top: 1px solid var(--border-dark);
}

/* Dark Mode Button Styles */
[data-theme="dark"] .btn-primary {
  background: var(--primary-dark);
  color: white;
  border-color: var(--primary-dark);
}

[data-theme="dark"] .btn-primary:hover {
  background: #1a4a8a;
  color: white;
  border-color: #1a4a8a;
}

[data-theme="dark"] .btn-outline {
  color: var(--primary-dark);
  border-color: var(--primary-dark);
}

[data-theme="dark"] .btn-outline:hover {
  background: var(--primary-dark);
  color: white;
}

[data-theme="dark"] .footer-section h3,
[data-theme="dark"] .footer-section h4 {
  color: white;
}

[data-theme="dark"] .footer-section p {
  color: #a0a0a0;
}

[data-theme="dark"] .footer-section ul li a {
  color: #a0a0a0;
}

[data-theme="dark"] .footer-section ul li a:hover {
  color: white;
}

[data-theme="dark"] .social-link {
  color: #a0a0a0;
}

[data-theme="dark"] .social-link:hover {
  color: white;
}

[data-theme="dark"] .footer-bottom {
  border-top: 1px solid var(--border-dark);
  color: #a0a0a0;
}