/* Base Styles and Variables */
:root {
  --primary-color: #ff6a00; /* Saffron/Orange */
  --primary-hover: #e55f00;
  --white: #ffffff;
  --dark-grey: #333333;
  --black: #111111;
  --light-bg: #f5f5f5;
  --text-color: #444444;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

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

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
  opacity: 0; /* For fade-in effect on load */
  transition: opacity 0.5s ease-in;
}

body.loaded {
  opacity: 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--black);
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Common Layout Elements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 80px 0;
}

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

.section-title {
  font-size: 2.5rem;
  color: var(--dark-grey);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-subtitle {
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 30px;
  transition: var(--transition);
  border: 2px solid var(--primary-color);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

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

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
}

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

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--dark-grey);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand span {
  color: var(--primary-color);
}

.nav-links {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--white);
  flex-direction: column;
  padding: 20px;
  box-shadow: var(--shadow);
  gap: 15px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  display: flex;
  list-style: none;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--dark-grey);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

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

.mobile-menu-btn {
  display: block;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-grey);
}

/* Footer */
.footer {
  background-color: var(--dark-grey);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: var(--white);
  font-size: 1.8rem;
  margin-bottom: 15px;
}

.footer-brand span {
  color: var(--primary-color);
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-links h4::after,
.footer-contact h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-contact p {
  color: #ccc;
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact i {
  color: var(--primary-color);
  margin-top: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255,255,255,0.1);
  color: var(--white);
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #888;
  font-size: 0.9rem;
}

/* Access Gate specific */
.access-gate-container {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark-grey) 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.access-gate-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(var(--primary-color) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.1;
}

.access-box {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 50px;
  border-radius: 20px;
  text-align: center;
  max-width: 450px;
  width: 90%;
  z-index: 10;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.access-box h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 10px;
}

.access-box h2 span {
  color: var(--primary-color);
}

.access-box p {
  color: #aaa;
  margin-bottom: 30px;
}

.code-input-group {
  position: relative;
  margin-bottom: 25px;
}

.code-input-group i {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #888;
}

.code-input {
  width: 100%;
  padding: 15px 20px 15px 50px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1.1rem;
  letter-spacing: 2px;
  outline: none;
  transition: var(--transition);
}

.code-input:focus {
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.15);
}

.code-input::placeholder {
  color: #888;
}

.error-message {
  color: #ff4757;
  font-size: 0.9rem;
  margin-top: -15px;
  margin-bottom: 20px;
  display: none;
}

.access-btn {
  width: 100%;
  padding: 15px;
  border-radius: 30px;
  font-size: 1.1rem;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Responsive */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}