/* Opulenceexpert LLP - Stylesheet */

:root {
  --primary: #1a237e;
  --primary-light: #283593;
  --accent: #bfa15f;
  --accent-hover: #a68b4b;
  --text: #333333;
  --text-light: #666666;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --border: #e0e0e0;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
}

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

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

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

/* Header */
header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.tagline {
  font-size: 0.75rem;
  opacity: 0.9;
  letter-spacing: 1px;
  text-transform: uppercase;
}

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

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 5px 0;
  position: relative;
  transition: color 0.3s;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

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

nav a:hover,
nav a.active {
  color: var(--accent);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d1642 100%);
  color: #fff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: rgba(191, 161, 95, 0.05);
  border-radius: 50%;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  font-weight: 700;
}

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

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
  opacity: 0.9;
  line-height: 1.8;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--accent);
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  border-radius: 4px;
  transition: all 0.3s;
  border: 2px solid var(--accent);
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-outline {
  background: transparent;
  color: var(--accent);
  margin-left: 15px;
}

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

/* Sections */
.section {
  padding: 80px 0;
}

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

.section-title h2 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 10px auto 0;
  border-radius: 2px;
}

.section-title p {
  color: var(--text-light);
  max-width: 600px;
  margin: 15px auto 0;
  font-size: 1.05rem;
}

.bg-alt {
  background-color: var(--bg-alt);
}

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

.card {
  background: var(--bg);
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid var(--border);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: var(--primary);
  color: var(--accent);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 20px;
}

.card h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.card p {
  color: var(--text-light);
  line-height: 1.7;
}

/* Trust Badge */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(191, 161, 95, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 10px 24px;
  border-radius: 30px;
  font-weight: 600;
  margin-top: 20px;
  font-size: 0.9rem;
}

/* Feature List */
.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  padding: 8px 0;
  padding-left: 28px;
  position: relative;
}

.feature-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* About Layout */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.about-content p {
  margin-bottom: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

.about-image {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  height: 400px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 4rem;
  box-shadow: var(--shadow);
}

/* Education Articles */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.article-card {
  background: var(--bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.article-header {
  background: var(--primary);
  color: #fff;
  padding: 25px;
}

.article-header h3 {
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.article-header span {
  font-size: 0.85rem;
  opacity: 0.8;
}

.article-body {
  padding: 25px;
}

.article-body p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 15px;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h3 {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.info-item div strong {
  display: block;
  color: var(--primary);
  margin-bottom: 3px;
}

.info-item div p {
  color: var(--text-light);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--bg-alt);
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s;
}

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

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

/* Footer */
footer {
  background: var(--primary);
  color: #fff;
  padding: 50px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.footer-col p,
.footer-col a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  line-height: 2;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.disclaimer {
  background: rgba(0,0,0,0.2);
  padding: 15px;
  border-radius: 4px;
  margin-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--primary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
  }

  nav.active {
    max-height: 400px;
  }

  nav ul {
    flex-direction: column;
    padding: 20px;
    gap: 15px;
  }

  .hero {
    padding: 60px 0;
  }

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

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

  .about-image {
    height: 250px;
  }

  .btn-outline {
    margin-left: 0;
    margin-top: 15px;
  }
}