/* ==========================================================================
   OPTIMIZED SINDHI WORDNET STYLES - CLEAN VERSION
   ========================================================================== */

/* Font Definitions */
@font-face {
  font-family: "AMBILE";
  src: url("../fonts/AMBILE.woff2") format("woff2"),
    url("../fonts/AMBILE.woff") format("woff"),
    url("../fonts/AMBILE.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "AMBILE Heading";
  src: url("../fonts/AMBILE Shadow.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* CSS Custom Properties */
:root {
  /* Colors - Lighter Theme */
  --primary-blue: #0b407e;
  --primary-dark: #042852;
  --primary-light: #f8f8f8b3;
  --white: #ffffff;
  --text-main: #2c3e50;
  --text-heading: #042852;
  --text-light: #546e7a;
  --background-light: #fafafa;
  --shadow-light: rgba(195, 195, 195, 0.1);
  --shadow-medium: rgba(94, 94, 94, 0.2);
  --shadow-strong: rgba(44, 44, 44, 0.3);

  /* Typography */
  --font-main: "AMBILE", Arial, sans-serif;
  --font-heading: "AMBILE Heading", Arial, sans-serif;
  --font-size-h1: clamp(2rem, 5vw, 3.5rem);
  --font-size-h2: clamp(1.8rem, 4vw, 3rem);
  --font-size-h3: clamp(1.6rem, 3.5vw, 2.5rem);
  --font-size-base: clamp(1.8rem, 2.7vw, 1.6rem);
  --font-size-small: clamp(0.8rem, 1.8vw, 1rem);
  --font-size-medium: clamp(1.3rem, 1.8vw, 1rem);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Layout */
  --border-radius: 0.8rem;
  --border-radius-small: 0.5rem;
  --border-radius-large: 1.2rem;
  --transition: 0.3s ease;
  --transition-fast: 0.2s ease;
  --max-width: 1280px; /* Reduced from 1200px */
  --min-height: 80dvh;

  /* Shadows */
  --shadow-small: 0 2px 8px var(--shadow-light);
  --shadow-medium: 0 4px 16px var(--shadow-medium);
  --shadow-large: 0 6px 24px var(--shadow-strong);
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--white);
  overflow-x: hidden;
  direction: rtl;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-size: 2rem;
  color: var(--text-heading);
  /* font-weight: 700; */
}

h1 {
  font-size: var(--font-size-h1);
}
h2 {
  font-size: var(--font-size-h2);
}
h3 {
  font-size: var(--font-size-h3);
}

p {
  font-size: var(--font-size-base);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

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

/* Layout Components */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: var(--min-height);
  padding: 0 var(--spacing-xl); /* Increased padding for desktop */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.container>h1{
  margin: 4rem 0;
}

section {
  margin: 0 auto;
  width: 100%;
}
section > h2 {
  margin: 5rem 0rem !important;
}

.responsive-video-container {
  aspect-ratio: 16/9;
  width: 100%;
  padding: 2rem;
}
iframe {
  height: 100%;
  width: 100%;
  border-radius: 1rem;
}

.wordnet-content {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  padding: 5rem;
}

.wordnet-content img {
  margin: 4rem 0rem;
  width: 100% !important;
}
.wordnet-content .wordnet-text {
  text-align: center;
}
.wordnet-content h2 {
  margin: 1rem 0rem;
  padding: 1rem;
  background: var(--background-light);
}

/* Desktop-specific adjustments */
@media (min-width: 769px) {
  .container {
    padding: 0 var(--spacing-xl);
  }

  .about-text {
    text-align: right; /* Right-align text on desktop for RTL */
  }

  .project-content {
    text-align: right;
  }

  .feature-content {
    text-align: right;
  }
}

.section {
  padding: var(--spacing-xxl) 0 !important;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-h2);
  color: var(--text-heading);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  /* font-weight: 600; */
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

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

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

.btn-hover-effect {
  position: relative;
  overflow: hidden;
}

.btn-hover-effect::before {
  content: "";
  position: absolute;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: var(--transition);
}

.btn-hover-effect:hover::before {
  right: 100%;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  background-color: var(--white);
  box-shadow: var(--shadow-small);
  z-index: 1000;
  transition: var(--transition);
  /* padding: var(--spacing-sm) 0; */
  width: 100%;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  min-height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 50px;
}

.logo img {
  height: 50px;
  width: auto;
  max-width: 200px;
  transition: var(--transition);
  display: block;
  object-fit: contain;
}

.logo:hover img {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu li {
  list-style: none;
  font-size: 1.5rem;
  margin: 0;
}

.nav-link {
  /* font-weight: 500; */
  color: var(--primary-dark);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  transition: var(--transition);
  /*font-size: var(--font-size-medium);*/
  font-size: 2rem;
  text-decoration: none;
  display: block;
  white-space: nowrap;
}

.nav-link:hover {
  /* color: var(--primary-blue); */
  background-color: var(--primary-light);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--primary-dark);
  cursor: pointer;
  padding: var(--spacing-xs);
  line-height: 1;
  border-radius: var(--border-radius-small);
  transition: var(--transition);
}

.mobile-menu-toggle:hover {
  background-color: var(--primary-light);
  color: var(--primary-blue);
}

/* Dropdown Menu Styles */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--background-light);
  min-width: 200px;
  box-shadow: var(--shadow-medium);
  border-radius: var(--border-radius-small);
  z-index: 1001;
  top: 100%;
  left: -100;
  font-size: var(--font-size-medium);
  overflow: hidden;
}

.dropdown-content a {
  color: var(--primary-dark);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  display: block;
  /*font-size: var(--font-size-medium);*/
  font-size:2rem;
  transition: var(--transition);
  border-bottom: 1px solid var(--primary-light);
}

.dropdown-content a:last-child {
  border-bottom: none;
}

.dropdown-content a:hover {
  background-color: var(--white);
  color: var(--primary-blue);
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropbtn {
  background: none;
  border: none;
  color: var(--primary-dark);
  font-family: var(--font-main);
  /*font-size: var(--font-size-medium);*/
  font-size: 2rem;
  font-weight: 500;
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  white-space: nowrap;
}

.dropbtn:hover {
  color: var(--primary-blue);
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

.dropbtn i {
  font-size: 0.8em;
  transition: var(--transition);
}

.dropdown:hover .dropbtn i {
  transform: rotate(180deg);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4480 100%);
  overflow: hidden;
}

/* Removed grid background pattern - particles animation provides visual interest */

.hero .content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 var(--spacing-md);
}

.hero h1,
.hero h2 {
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out;
  /* text-shadow: 2px 2px 4px rgba(0,0,0,0.3); */
  color: var(--white);
}

.hero p {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out 0.3s both;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

/* Particles Canvas */
#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* About Section */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xxl) 0;
  width: 100%;
}

.about-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
}

.about-text {
  padding: var(--spacing-md);
}

.about-title {
  margin-bottom: var(--spacing-md);
  color: var(--text-heading);
}

.about-btn {
  margin-top: 10rem !important;
  width: 100%;
  justify-content: center;
  background-color: var(--primary-dark);
  color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-align: center;
  flex-shrink: 0;
}

/* Projects Section */
.projects {
  background-color: var(--primary-light);
  padding: var(--spacing-xxl) 0;
  width: 100%;
}

.projects .container {
  display: block; /* Override flex for projects section */
}

.projects .section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  align-items: center;
  justify-items: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  width: 100%;
  margin: auto;
}

.project-card {
  background-color: var(--white);
  border-radius: var(--border-radius-large);
  overflow: hidden;
  width: 100%;
  max-width: 40rem;
  height: 520px;
  box-shadow: var(--shadow-small);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.project-image {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.project-image svg {
  width: 60px;
  height: 60px;
}

.project-content {
  padding: var(--spacing-lg);
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.project-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-heading);
  flex-shrink: 0; /* Prevent title from shrinking */
}

.project-content p {
  color: var(--text-main);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  overflow-y: auto;
}

.project-btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
  background-color: var(--primary-dark);
  color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-align: center;
  flex-shrink: 0;
}

/* Features Section */
.features {
  padding: var(--spacing-xxl) 0;
  width: 100%;
}

.features .container {
  display: block; /* Override flex for features section */
}

.features .section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  width: 100%;
}

.feature-box {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-large);
  transition: var(--transition);
  height: 300px; /* Fixed height for all feature boxes */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.feature-box:hover {
  background-color: var(--primary-light);
  transform: translateY(-3px);
}

.feature-icon {
  display: inline-block;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--white);
  flex-shrink: 0;
}

.feature-box h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-heading);
  flex-shrink: 0;
}

.feature-box p {
  color: var(--text-main);
  flex-grow: 1;
  overflow-y: auto;
  text-align: center;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4480 100%);
  color: var(--white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.box-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.box h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-h3);
  border-bottom: 2px solid var(--primary-blue);
  padding-bottom: var(--spacing-xs);
  display: inline-block;
}

.box a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  margin-bottom: var(--spacing-xs);
  transition: var(--transition);
  padding: var(--spacing-xs) 0;
  border-radius: var(--border-radius-small);
}

.box a:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
  padding-right: var(--spacing-sm);
  transform: translateX(3px);
}

.box a i {
  margin-right: var(--spacing-xs);
  width: 16px;
  text-align: center;
}

.credit {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-small);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive Design - Mobile First Approach */
@media (max-width: 768px) {
  /* Increase base font size for mobile readability */
  :root {
    --font-size-base: clamp(1.1rem, 3vw, 1.6rem);
    --font-size-h1: clamp(2.2rem, 6vw, 3rem);
    --font-size-h2: clamp(1.9rem, 5vw, 2.5rem);
    --font-size-h3: clamp(1.7rem, 4vw, 2.2rem);
  }

  /* Container adjustments for mobile */
  .container {
    padding: 0 var(--spacing-lg); /* Increased padding to prevent edge touching */
    text-align: center; /* Center all content on mobile */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 160px); /* Account for header and footer */
  }

  .wordnet-content{
    padding: 0;
  }

  ol, ul{
    margin-right: 2rem;
  }

  .nav-menu {
    position: fixed;
    right: -100%;
    top: 60px;
    height: 100dvh;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-medium);
    z-index: 999;
    padding: var(--spacing-md) 0;
  }

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

  .nav-menu li {
    margin: var(--spacing-sm) 0;
  }

  /* Mobile Dropdown Styles */
  .dropdown {
    position: relative;
    display: block;
    width: 100%;
  }

  .dropdown-content {
    position: static;
    display: none;
    box-shadow: none;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-small);
    margin: var(--spacing-xs) 0;
    width: 100%;
    min-width: auto;
    overflow: hidden;
  }

  .dropdown-content a {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    display: block;
    margin: 0;
  }

  .dropdown-content a:last-child {
    border-bottom: none;
  }

  .dropdown.active .dropdown-content {
    display: block;
  }

  .dropbtn {
    width: 100%;
    justify-content: center;
    text-align: center;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
  }

  .dropbtn i {
    transition: var(--transition);
  }

  .dropdown.active .dropbtn i {
    transform: rotate(180deg);
  }

  /* Disable hover effects on mobile */
  .dropdown:hover .dropdown-content {
    display: none;
  }

  .dropdown:hover .dropbtn i {
    transform: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  /* Header remains right-aligned for RTL */
  .navbar {
    text-align: right;
    padding: 0 var(--spacing-md);
  }

  .hero {
    height: calc(100vh - 80px);
    /* margin-top: 80px; */
    padding: 156px 0px;
    height: max-content;
    text-align: center;
  }

  .hero .content {
    padding: 0 var(--spacing-lg);
    text-align: center;
  }

  .hero h1 {
    font-size: var(--font-size-h1);
    text-align: center;
  }

  .hero p {
    text-align: center;
    font-size: var(--font-size-base);
  }

  .about {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .about-text {
    text-align: center;
    padding: var(--spacing-md);
  }

  .projects-container,
  .features-container {
    grid-template-columns: 1fr;
  }

  .box-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  /* All sections centered on mobile */
  .section {
    text-align: center;
  }

  .section-title {
    text-align: center;
  }

  /* Project cards centered */
  .project-card {
    text-align: center;
  }

  /* Features centered */
  .feature-card {
    text-align: center;
  }

  /* Footer content centered on mobile */
  .footer {
    text-align: center;
  }

  .box-container {
    text-align: center;
  }

  .box h3 {
    text-align: center;
  }

  .box a {
    text-align: center;
  }

  .credit {
    text-align: center;
  }
}

@media (max-width: 480px) {
  /* Extra small mobile adjustments */
  :root {
    --font-size-base: clamp(1.75rem, 3.4vw, 2rem);
    --font-size-h1: clamp(2.75rem, 5.5vw, 2.8rem);
    --font-size-h2: clamp(2.5rem, 4.5vw, 2.3rem);
  }

  .container {
    padding: 0 var(--spacing-md); /* Adequate padding for very small screens */
  }

  .hero .content {
    padding: 0 var(--spacing-md);
  }

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

  .hero h1 {
    font-size: var(--font-size-h1);
    line-height: 1.1;
  }

  .hero p {
    font-size: var(--font-size-base);
    line-height: 1.6;
  }

  /* Ensure navbar remains functional on very small screens */
  .navbar {
    padding: 0 var(--spacing-sm);
  }

  .logo img {
    height: 40px; /* Slightly smaller logo for very small screens */
  }
}

/* RTL-specific improvements */
body[dir="rtl"] .navbar {
  direction: rtl;
}

body[dir="rtl"] .nav-menu {
  direction: rtl;
}

body[dir="rtl"] .dropdown-content {
  text-align: right;
}

body[dir="rtl"] .feature-box p,
body[dir="rtl"] .project-content p {
  text-align: right;
}

/* RTL mobile menu positioning */
@media (max-width: 768px) {
  body[dir="rtl"] .nav-menu {
    right: -100%;
    left: auto;
  }

  body[dir="rtl"] .nav-menu.active {
    right: 0;
    left: auto;
  }
}

/* RTL text alignment for desktop */
@media (min-width: 769px) {
  body[dir="rtl"] .about-text,
  body[dir="rtl"] .project-content,
  body[dir="rtl"] .feature-content {
    text-align: right;
  }

  body[dir="rtl"] .section-title {
    text-align: center;
  }
}

/* Search box  */
  .search-container {
    margin-bottom: 1rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
  }

  .search-label {
    font-weight: 600;
    color: #475569;
    width: max-content;
  }

  .search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .search-box {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    z-index: 10;
  }

  .search-input {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 0.5rem 1rem 0.5rem 3rem;
    transition: all 0.3s ease;
    width: 10rem;
    font-size: 0.75rem;
  }

  .search-input:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
    outline: none;
  }

/* Custom Scrollbar Styles */
.project-content::-webkit-scrollbar,
.feature-box p::-webkit-scrollbar {
  width: 6px;
}

.project-content::-webkit-scrollbar-track,
.feature-box p::-webkit-scrollbar-track {
  background: var(--primary-light);
  border-radius: var(--border-radius-small);
}

.project-content::-webkit-scrollbar-thumb,
.feature-box p::-webkit-scrollbar-thumb {
  background: var(--primary-blue);
  border-radius: var(--border-radius-small);
}

.project-content::-webkit-scrollbar-thumb:hover,
.feature-box p::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Firefox scrollbar styling */
.project-content,
.feature-box p {
  scrollbar-width: thin;
  scrollbar-color: var(--primary-blue) var(--primary-light);
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
  padding-left: 2rem;
}
.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: var(--spacing-sm);
}
.mb-2 {
  margin-bottom: var(--spacing-md);
}
.mb-3 {
  margin-bottom: var(--spacing-lg);
}
.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: var(--spacing-sm);
}
.mt-2 {
  margin-top: var(--spacing-md);
}
.mt-3 {
  margin-top: var(--spacing-lg);
}
.hidden {
  display: none;
}
.visible {
  display: block;
}

/* =============================
   Contact Section Styles
   ============================= */
.contact {
  width: 100%;
  padding: var(--spacing-xxl) 0;
  background: var(--background-light);
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact .row {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-xxl);
  width: 100%;
  max-width: 1100px;
  background: var(--white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xxl) var(--spacing-xl);
  align-items: stretch;
  justify-content: center;
}

.contact iframe {
  flex: 1 1 350px;
  min-width: 320px;
  max-width: 500px;
  height: 400px;
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-small);
  border: none;
  margin-left: var(--spacing-xl);
  background: #e3eaf3;
}

.contact form {
  flex: 1 1 350px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--background-light);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-small);
  padding: var(--spacing-xl) var(--spacing-lg);
  min-width: 320px;
  max-width: 450px;
  margin: 0 auto;
}

.contact form h2 {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.contact .inputBox {
  position: relative;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  padding: 0.5rem 1.2rem;
  border: 1.5px solid #e2e8f0;
  transition: border 0.2s;
}

.contact .inputBox:focus-within {
  border-color: var(--primary-blue);
}

.contact .inputBox span {
  color: var(--primary-blue);
  font-size: 1.5rem;
  margin-left: 0.8rem;
  min-width: 24px;
  text-align: center;
}

.contact .inputBox input,
.contact .inputBox textarea {
  border: none;
  outline: none;
  background: transparent;
  font-size: 1.1rem;
  font-family: var(--font-main);
  width: 100%;
  padding: 0.7rem 0.5rem 0.7rem 0.5rem;
  color: var(--text-main);
  resize: none;
}

.contact .inputBox textarea {
  min-height: 90px;
  max-height: 200px;
  line-height: 1.6;
}

.contact .btn {
  width: 100%;
  margin-top: var(--spacing-md);
  font-size: 1.2rem;
  padding: 0.9rem 0;
  border-radius: var(--border-radius);
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-small);
}

.contact .btn:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-medium);
}

/* Responsive Design for Contact Section */
@media (max-width: 1024px) {
  .contact .row {
    flex-direction: column;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    align-items: center;
  }
  .contact iframe, .contact form {
    max-width: 100%;
    min-width: 0;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .contact {
    padding: var(--spacing-lg) 0;
  }
  .contact .row {
    padding: var(--spacing-lg) var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
  }
  .contact iframe {
    height: 250px;
    border-radius: var(--border-radius);
    margin-left: 0;
  }
  .contact form {
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    width: 100%;
  }
  .contact form h2 {
    font-size: 1.3rem;
  }
}