/* Tararam Solutions - Website Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 999;
  transition: width 0.1s ease-out;
}

:root {
  --primary: #004aad;
  --primary-light: #3b7ba3;
  --accent: #c5a028;
  --accent-light: #e6c04a;
  --text: #1a365d;
  --text-light: #4a5568;
  --bg: #eef4fb;
  --bg-card: #ffffff;
  --header-bg: #f5f9fc;
  --footer-bg: #004aad;
  --white: #ffffff;
  --shadow: 0 4px 6px rgba(0, 74, 173, 0.08);
  --shadow-hover: 0 8px 20px rgba(0, 74, 173, 0.15);
  --transition: 0.25s ease;
}

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

/* Header & Navigation */
header {
  background: var(--footer-bg);
  color: var(--white);
  padding: 1rem 2rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform var(--transition);
}

.logo-img {
  height: 112px;
  width: auto;
  display: block;
}

.logo:hover {
  transform: scale(1.02);
}

.logo:hover .logo-img {
  opacity: 0.9;
}

.logo:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 4px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0.25rem;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background: var(--accent-light);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  border-radius: 2px;
}

nav a:hover::after,
nav a.active::after {
  transform: scaleX(1);
}

nav a:hover {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.1);
}

nav a.active {
  color: var(--accent-light);
  background: rgba(255, 255, 255, 0.15);
  font-weight: 600;
}

nav a:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 2px;
}

/* Main Content */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 180px);
}

h1 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 2rem;
}

h2 {
  color: var(--primary);
  margin: 2rem 0 1rem;
  font-size: 1.4rem;
}

h3 {
  color: var(--primary-light);
  margin: 1.5rem 0 0.5rem;
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text);
}

/* Hero Section (Home) */
.hero {
  text-align: center;
  padding: 3rem 0;
}

.hero h1 {
  font-size: 2.2rem;
  animation: fadeInUp 0.6s ease-out;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-light);
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Quick Links / CTAs */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.quick-link {
  display: block;
  padding: 1rem 1.5rem;
  background: var(--primary);
  color: var(--white) !important;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  text-align: center;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.quick-link:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  animation: none;
}

.quick-link {
  animation: subtle-pulse 3s ease-in-out infinite;
}

@keyframes subtle-pulse {
  0%, 100% { box-shadow: var(--shadow); }
  50% { box-shadow: 0 6px 16px rgba(0, 74, 173, 0.12); }
}

.quick-link:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 2px;
}

.quick-link:active {
  transform: translateY(-1px);
}

.quick-link.accent {
  background: var(--accent);
}

.quick-link.accent:hover {
  background: var(--accent-light);
  color: var(--text) !important;
}

/* Cards / Sections */
.card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  border: 1px solid rgba(0, 74, 173, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
}

.contact-item {
  transition: transform var(--transition);
}

.contact-item:hover {
  transform: translateX(4px);
}

.contact-item a {
  color: var(--primary);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition), color var(--transition);
}

.contact-item a:hover {
  color: var(--accent);
  background: rgba(0, 74, 173, 0.08);
}

.contact-item a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Privacy Policy */
.privacy-section {
  margin-bottom: 2rem;
}

.privacy-section ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

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

/* Accordion for Privacy Policy */
.accordion {
  margin-top: 1rem;
}

.accordion-card {
  margin-bottom: 0.5rem;
  border-radius: 10px;
  overflow: visible;
}

.accordion-card.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.accordion-card.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid rgba(0, 74, 173, 0.08);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.accordion-header:hover {
  background: rgba(0, 74, 173, 0.04);
  border-color: rgba(0, 74, 173, 0.15);
}

.accordion-header:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.accordion-header:active {
  background: rgba(0, 74, 173, 0.08);
}

.accordion-header::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.accordion-header.active::after {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.accordion-header.active + .accordion-content {
  max-height: 800px;
}

.accordion-content-inner {
  padding: 0 1.5rem 1.25rem;
  border: 1px solid rgba(0, 74, 173, 0.08);
  border-top: none;
  border-radius: 0 0 10px 10px;
  background: var(--bg-card);
}

.accordion-content-inner p,
.accordion-content-inner ul {
  margin-bottom: 0.5rem;
}

.accordion-content-inner ul {
  margin-left: 1.5rem;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--footer-bg);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 2px;
}

.back-to-top:active {
  transform: scale(0.95);
}

/* Skip to content - accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  z-index: 200;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

/* Footer */
footer {
  background: var(--footer-bg);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 2rem;
  margin-top: 3rem;
}

footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 600px) {
  header, main {
    padding: 1rem;
  }

  .logo-img {
    height: 96px;
  }

  .nav-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  nav ul.open {
    display: flex;
    margin-top: 1rem;
  }

  nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  nav ul li:last-child {
    border-bottom: none;
  }

  nav a {
    display: block;
    padding: 0.75rem 0;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .quick-links {
    grid-template-columns: 1fr;
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
  }
}