/* --- Global Variables --- */
:root {
	--primary: #5900ff; /* Neon Purple */
	--secondary: #00e5ff; /* Neon Cyan */
	--accent: #ff0073; /* Neon Pink */
	--background-dark: #0a0a0a;
	--text-light: #e0e0e0;
	--card-bg: #111111;
	--border-glow: #222222;
}

/* --- Base & Utilities --- */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: "Montserrat", "Roboto", sans-serif;
	background-color: var(--background-dark);
	color: var(--text-light);
	line-height: 1.6;
	overflow-x: hidden;
}
.container {
	width: 100%;
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 20px;
}
.section-title {
	text-align: center;
	margin-bottom: 4rem;
}
.section-title h2 {
	font-size: 2.5rem;
	font-weight: 800;
	margin-bottom: 1rem;
	color: var(--text-light);
	position: relative;
	letter-spacing: -1px;
	padding-bottom: 0.5em;
}
.section-title h2:before {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 80px;
	height: 4px;
	background: linear-gradient(90deg, var(--secondary) 0%, var(--accent) 100%);
	border-radius: 2px;
}
.section-title p {
	color: #a0a0a0;
	max-width: 700px;
	margin: 0 auto;
	font-size: 1.1rem;
}
.gradient-text {
	background: linear-gradient(90deg, var(--secondary) 0%, var(--accent) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	color: transparent;
}
.btn {
	padding: 1rem 2.5rem;
	border-radius: 50px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	text-decoration: none;
	display: inline-block;
	border: none;
}
.btn-primary {
	background: linear-gradient(45deg, var(--primary) 0%, var(--accent) 100%);
	color: white;
	box-shadow: 0 6px 20px rgba(89, 0, 255, 0.2);
	font-size: 1.1rem;
	letter-spacing: 1px;
	position: relative;
	overflow: hidden;
}
.btn-primary:hover {
	transform: translateY(-4px) scale(1.03);
	box-shadow: 0 10px 30px rgba(89, 0, 255, 0.4);
}
.btn-primary i {
	margin-right: 0.5em;
}
.btn-secondary {
	background: none;
	border: 2px solid var(--secondary);
	color: var(--secondary);
	font-size: 1.1rem;
}
.btn-secondary:hover {
	background-color: var(--secondary);
	color: var(--background-dark);
}

/* --- Header --- */
header {
	background: rgba(10, 10, 10, 0.8);
	padding: 16px 20px;
	backdrop-filter: blur(10px);
	position: sticky;
	top: 0;
	z-index: 1000;
	border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.header-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
}
.logo img {
	filter: brightness(1.2);
}
.hamburger {
	display: none;
	font-size: 24px;
	cursor: pointer;
	color: var(--text-light);
}
@media screen and (max-width: 768px) {
	.hamburger {
		display: block;
	}
	.auth-buttons {
		display: none;
	}
}

/* --- Hero Section --- */
.hero {
	position: relative;
	background: var(--background-dark);
	padding: 0;
	overflow: hidden;
}
.parallax-bg {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: radial-gradient(
		circle,
		rgba(89, 0, 255, 0.1) 0%,
		rgba(10, 10, 10, 1) 70%
	);
	z-index: 1;
	animation: bgPulse 10s infinite cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.hero-2col-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 600px;
	padding: 5rem 0 3rem 0;
	gap: 4rem;
	position: relative;
	z-index: 2;
}
.hero-2col-left {
	flex: 1 1 0;
	max-width: 600px;
	text-align: left;
}
.hero-title {
	font-size: 3.5rem;
	font-weight: 800;
	margin-bottom: 1.5rem;
	letter-spacing: -2px;
}
.hero-sub {
	color: #a0a0a0;
	font-size: 1.25rem;
	margin-bottom: 2.5rem;
}
.hero-2col-right {
	flex: 1 1 0;
	display: flex;
	align-items: center;
	justify-content: center;
}
@media (max-width: 900px) {
	.hero-2col-container {
		flex-direction: column-reverse;
		min-height: unset;
		padding: 3rem 0 2rem 0;
		gap: 2rem;
	}
	.hero-2col-left,
	.hero-2col-right {
		max-width: 100%;
		min-width: 0;
		text-align: center;
	}
	.hero-title {
		font-size: 2.5rem;
	}
}

/* --- What is ElurPulse Section --- */
.about-container {
	max-width: 1200px;
	margin: 100px auto;
	padding: 60px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 60px;
	border-radius: 32px;
	background: rgba(17, 17, 17, 0.8);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
	border: 1px solid var(--border-glow);
	position: relative;
}
.about-container:before {
	content: "";
	position: absolute;
	top: -2px;
	left: -2px;
	right: -2px;
	bottom: -2px;
	background: linear-gradient(
		120deg,
		var(--secondary),
		var(--accent),
		var(--primary)
	);
	z-index: -1;
	border-radius: 34px;
	filter: blur(8px);
	opacity: 0.15;
	transition: opacity 0.5s;
}
.about-container:hover:before {
	opacity: 0.3;
}
.about-content {
	flex: 1.3;
	color: var(--text-light);
	font-family: "Roboto", sans-serif;
	font-size: 1.125rem;
	line-height: 1.75;
}
.about-graphic {
	flex: 1;
	display: flex;
	justify-content: center;
}
.about-graphic img {
	width: 220px;
	height: auto;
	animation: floatY 4s ease-in-out infinite;
	filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}
@media (max-width: 768px) {
	.about-container {
		flex-direction: column-reverse;
		text-align: center;
		padding: 40px 24px;
	}
}

/* --- Shared Section Styles --- */
.elurgo-section {
	padding: 5rem 0;
}
.elurgo-section .section-title h2 {
	font-size: 2.3rem;
	font-weight: 800;
	color: var(--text-light);
	letter-spacing: -1px;
}
.elurgo-section .section-title i {
	color: var(--secondary);
	margin-right: 0.5em;
}

/* --- Features Section --- */
.features-grid-box {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 30px;
	margin-top: 40px;
}
.feature-card {
	background: var(--card-bg);
	border-radius: 20px;
	box-shadow: 0 4px 32px 0 rgba(0, 0, 0, 0.2);
	border: 1px solid var(--border-glow);
	padding: 2.5rem;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	min-height: 280px;
	position: relative;
	overflow: hidden;
}
.feature-card:hover {
	box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.3);
	transform: translateY(-8px) scale(1.02);
	border-color: var(--secondary);
}
.feature-card:before {
	content: "";
	position: absolute;
	top: -2px;
	left: -2px;
	right: -2px;
	bottom: -2px;
	background: linear-gradient(
		120deg,
		var(--secondary),
		var(--accent),
		var(--primary)
	);
	z-index: -1;
	border-radius: 22px;
	filter: blur(10px);
	opacity: 0;
	transition: opacity 0.5s;
}
.feature-card:hover:before {
	opacity: 0.15;
}
.feature-icon-premium {
	background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
	color: #fff;
	border-radius: 50%;
	width: 60px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	margin-bottom: 1.5rem;
	box-shadow: 0 4px 16px rgba(89, 0, 255, 0.2);
}
.feature-card h3 {
	font-size: 1.35rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--text-light);
}
.feature-card p {
	font-size: 1.05rem;
	color: #a0a0a0;
	margin-bottom: 0;
}

/* --- How It Works Section --- */
.steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 3rem;
	margin-top: 40px;
}
.step {
	position: relative;
	padding: 3rem 2rem;
	background: var(--card-bg);
	border-radius: 16px;
	text-align: center;
	border: 1px solid var(--border-glow);
	transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.step:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: 0 10px 40px 0 rgba(0, 0, 0, 0.3);
	border-color: var(--accent);
}
.step h3 {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	color: var(--text-light);
}
.step p {
	color: #a0a0a0;
	font-size: 1.05rem;
}

/* --- Pricing Section --- */
.pricing-card {
	background: var(--card-bg);
	border-radius: 18px;
	overflow: hidden;
	box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
	text-align: center;
	transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	border: 1px solid var(--border-glow);
	max-width: 600px;
	margin: 0 auto;
}
.pricing-card:hover {
	transform: translateY(-8px) scale(1.03);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.pricing-header {
	padding: 3rem;
	background: linear-gradient(135deg, var(--primary), var(--accent));
	color: white;
}
.pricing-header h3 {
	font-size: 1.8rem;
	margin-bottom: 0.5rem;
}
.price {
	font-size: 3rem;
	font-weight: 700;
	margin: 1rem 0;
}
.pricing-header p {
	color: rgba(255, 255, 255, 0.8);
	font-size: 1.1rem;
}

/* --- Footer --- */
footer {
	background-color: var(--background-dark);
	color: white;
	padding: 5rem 0 3rem;
	border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 3rem;
	margin-bottom: 3rem;
}
.footer-column h3 {
	font-size: 1.4rem;
	margin-bottom: 1.5rem;
	position: relative;
	padding-bottom: 0.5rem;
	color: var(--secondary);
}
.footer-column p {
	color: #a0a0a0;
	margin-bottom: 1rem;
}
.footer-column ul {
	list-style: none;
}
.footer-column ul li {
	margin-bottom: 0.8rem;
}
.footer-column ul li a {
	color: #a0a0a0;
	text-decoration: none;
	transition: color 0.3s;
}
.footer-column ul li a:hover {
	color: var(--secondary);
}
.footer-contact-form input,
.footer-contact-form textarea {
	width: 100%;
	margin-bottom: 15px;
	padding: 12px 15px;
	border: 1px solid var(--border-glow);
	background: #111;
	color: var(--text-light);
	border-radius: 8px;
	font-size: 16px;
}
.footer-contact-form button {
	width: 100%;
	padding: 12px;
	background: linear-gradient(90deg, var(--secondary), var(--accent));
	border: none;
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.3s;
}
.footer-contact-form button:hover {
	background: linear-gradient(90deg, var(--accent), var(--secondary));
	transform: translateY(-2px);
	box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
}
.copyright {
	text-align: center;
	padding-top: 2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: #a0a0a0;
	font-size: 0.9rem;
}
.copyright i {
	color: var(--accent);
}

/* --- Animations --- */
@keyframes bgPulse {
	0% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.05);
	}
	100% {
		transform: scale(1);
	}
}
@keyframes floatY {
	0%,
	100% {
		transform: translateY(0);
	}
	50% {
		transform: translateY(-15px);
	}
}

/* --- Navigation Menu --- */
#navbar {
  display: flex;
  align-items: center;
  flex-grow: 1;
  justify-content: flex-end;
  transition: all 0.3s ease-in-out;
}
#navbar ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin-right: 2rem;
}
#navbar a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
#navbar a:hover {
  color: var(--secondary);
}

/* --- Auth Buttons on Desktop (Hidden) --- */
.auth-buttons {
    display: none;
}

/* --- Mobile Navigation --- */
@media (max-width: 768px) {
  #navbar {
    display: none;
    width: 100%;
    flex-direction: column;
    text-align: center;
    background: var(--background-dark);
    position: absolute;
    top: 100%;
    left: 0;
    padding: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }
  #navbar.active {
    display: flex;
  }
  #navbar ul {
    flex-direction: column;
    margin: 0;
    gap: 1.5rem;
  }
  #navbar .auth-buttons {
    display: block; /* Show the button inside the mobile nav */
    margin-top: 2rem;
  }
  .hamburger {
    display: block;
  }
}