/* ===== Chhaya Computers - Global Styles ===== */
/* Theme: Orange & Dark */

:root {
  --primary: #ff6b00;
  --primary-light: #ff8c33;
  --primary-dark: #cc5500;
  --dark: #1a1a2e;
  --dark-2: #16213e;
  --dark-3: #0f3460;
  --text-light: #ffffff;
  --text-gray: #b8b8b8;
  --text-dark: #e0e0e0;
  --bg-card: #1e1e3a;
  --bg-section: #12122a;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --radius: 12px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--dark);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER / NAVIGATION ===== */
header {
  background: var(--dark-2);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
  font-weight: bold;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
}

.logo-text span {
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav ul li a {
  color: var(--text-gray);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding: 5px 0;
}

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

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  border: 1px solid rgba(255, 107, 0, 0.3);
}

.lang-toggle span {
  font-size: 0.85rem;
  color: var(--text-gray);
  transition: var(--transition);
}

.lang-toggle span.active {
  color: var(--primary);
  font-weight: 600;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-light);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, var(--dark-3) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text h1 {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-text h1 span {
  color: var(--primary);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--text-gray);
  margin-bottom: 30px;
  max-width: 500px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--bg-card), var(--dark-3));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 120px;
  box-shadow: 0 0 60px rgba(255, 107, 0, 0.2);
  border: 2px solid rgba(255, 107, 0, 0.2);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(255, 107, 0, 0.4);
}

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

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

.btn-whatsapp {
  background: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* ===== SECTIONS ===== */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-gray);
  font-size: 1.05rem;
}

.section-title .underline {
  width: 60px;
  height: 4px;
  background: var(--primary);
  margin: 15px auto 0;
  border-radius: 2px;
}

/* ===== PRODUCT CARDS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(255, 107, 0, 0.3);
}

.product-card .icon {
  font-size: 50px;
  margin-bottom: 15px;
}

.product-card h3 {
  color: var(--text-light);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.product-card p {
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 25px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
  transform: translateX(5px);
}

.service-card .icon {
  font-size: 30px;
  flex-shrink: 0;
}

.service-card h4 {
  color: var(--text-light);
  margin-bottom: 5px;
}

.service-card p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-size: 60px;
  color: var(--primary);
  opacity: 0.3;
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: Georgia, serif;
}

.testimonial-card p {
  color: var(--text-gray);
  font-style: italic;
  margin-bottom: 15px;
  padding-top: 20px;
}

.testimonial-card .author {
  color: var(--primary);
  font-weight: 600;
}

.testimonial-card .stars {
  color: #ffc107;
  margin-bottom: 10px;
}

/* ===== ABOUT SECTION ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-gray);
  margin-bottom: 15px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.stat-box {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid rgba(255, 107, 0, 0.2);
}

.stat-box .number {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
}

.stat-box .label {
  color: var(--text-gray);
  font-size: 0.85rem;
  margin-top: 5px;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-graphic {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, var(--bg-card), var(--dark-3));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 100px;
  border: 2px solid rgba(255, 107, 0, 0.2);
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-item .icon {
  font-size: 28px;
  flex-shrink: 0;
}

.contact-item h4 {
  color: var(--text-light);
  margin-bottom: 3px;
}

.contact-item p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

.contact-form {
  background: var(--bg-card);
  padding: 30px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-form h3 {
  color: var(--text-light);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 15px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-light);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.map-container {
  margin-top: 30px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark-2);
  padding: 40px 0 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-brand .logo-text {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.footer-brand p {
  color: var(--text-gray);
  font-size: 0.9rem;
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--text-light);
  margin-bottom: 15px;
  font-size: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 8px;
}

.footer-links ul li a {
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--primary);
}

.footer-contact p {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-gray);
  font-size: 0.85rem;
}

/* ===== WHY CHOOSE US ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.feature-card {
  background: var(--bg-card);
  padding: 30px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
  transform: translateY(-3px);
}

.feature-card .icon {
  font-size: 40px;
  margin-bottom: 15px;
}

.feature-card h4 {
  color: var(--text-light);
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 50px;
  border-radius: var(--radius);
  text-align: center;
  margin: 40px 0;
}

.cta-banner h2 {
  color: white;
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
}

.cta-banner .btn {
  background: white;
  color: var(--primary-dark);
}

.cta-banner .btn:hover {
  background: var(--dark);
  color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    margin: 0 auto 30px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-graphic {
    width: 280px;
    height: 280px;
    font-size: 80px;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .nav-container {
    height: 60px;
  }

  nav ul {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--dark-2);
    flex-direction: column;
    align-items: center;
    padding: 20px;
    gap: 15px;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
  }

  nav ul.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .menu-toggle {
    display: flex;
  }

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

  section {
    padding: 50px 0;
  }

  .section-title h2 {
    font-size: 1.7rem;
  }

  .cta-banner {
    padding: 30px 20px;
  }

  .cta-banner h2 {
    font-size: 1.4rem;
  }
}