/* ============================================
    CSS Variables & Reset
   ============================================ */
:root {
	/* Colors */
	--primary-green: #00d26a;
	--primary-green-hover: #00b85c;
	--primary-green-dark: #009e4a;
	--bg-dark: #0a0a0a;
	--bg-darker: #050505;
	--bg-card: #1a1a1a;
	--bg-card-hover: #222222;
	--bg-input: #2a2a2a;
	--text-primary: #ffffff;
	--text-secondary: #a0a0a0;
	--text-muted: #6b6b6b;
	--border-color: #333333;
	--border-light: #444444;

	/* Typography */
	--font-family:
		"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
		Ubuntu, sans-serif;

	/* Spacing */
	--spacing-xs: 0.25rem;
	--spacing-sm: 0.5rem;
	--spacing-md: 1rem;
	--spacing-lg: 1.5rem;
	--spacing-xl: 2rem;
	--spacing-2xl: 3rem;
	--spacing-3xl: 4rem;

	/* Border Radius */
	--radius-sm: 0.375rem;
	--radius-md: 0.5rem;
	--radius-lg: 0.75rem;
	--radius-xl: 1rem;
	--radius-full: 9999px;

	/* Transitions */
	--transition-fast: 150ms ease;
	--transition-normal: 250ms ease;
	--transition-slow: 350ms ease;

	/* Shadows */
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
	--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
	--shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
	--shadow-glow: 0 0 20px rgba(0, 210, 106, 0.3);

	/* Container */
	--container-max: 1200px;
	--container-padding: 1.5rem;
}

/* Reset */
*,
*::before,
*::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
	overflow-x: hidden;
}

body {
	font-family: var(--font-family);
	background: var(--bg-dark);
	color: var(--text-primary);
	line-height: 1.6;
	min-height: 100vh;
	min-height: 100dvh;
	overflow-x: hidden;
	display: flex;
	flex-direction: column;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Background - clean dark */
body::before {
	content: "";
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: transparent;
	pointer-events: none;
	z-index: -1;
}

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

button {
	font-family: inherit;
	cursor: pointer;
	border: none;
	background: none;
}

input {
	font-family: inherit;
	border: none;
	outline: none;
}

ul {
	list-style: none;
}

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

/* ============================================
   Header & Navigation
   ============================================ */
.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: rgba(10, 10, 10, 0.9);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border-color);
}

.nav-container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: var(--spacing-md) var(--container-padding);
	display: flex;
	align-items: center;
	gap: var(--spacing-lg);
}

.nav-container .logo {
	flex-shrink: 0;
	z-index: 1003;
	position: relative;
}

.nav-links {
	display: flex;
	align-items: center;
	gap: var(--spacing-lg);
	list-style: none;
	margin: 0;
	padding: 0;
	margin-left: var(--spacing-xl);
}

.nav-cta {
	flex-shrink: 0;
	margin-left: auto;
}

.logo {
	display: flex;
	align-items: center;
	gap: var(--spacing-sm);
	font-size: 1.25rem;
	font-weight: 600;
}

.nav-container .logo {
	z-index: 1003;
	position: relative;
}

.logo-icon {
	width: 24px;
	height: 24px;
}

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

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

.nav-links a {
	color: var(--text-secondary);
	font-size: 0.9375rem;
	font-weight: 500;
	transition: color var(--transition-fast);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 40px;
	height: 40px;
	gap: 5px;
	z-index: 1001;
}

.hamburger-line {
	width: 24px;
	height: 2px;
	background: var(--text-primary);
	border-radius: 2px;
	transition: var(--transition-normal);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
	opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: var(--spacing-sm) var(--spacing-lg);
	font-size: 0.9375rem;
	font-weight: 500;
	border-radius: var(--radius-md);
	transition: all var(--transition-fast);
	white-space: nowrap;
}

.btn-primary {
	background: var(--primary-green);
	color: var(--bg-dark);
}

.btn-primary:hover {
	background: var(--primary-green-hover);
	box-shadow: var(--shadow-glow);
}

/* Submit button - always green */
.btn-submit {
	width: 100%;
	padding: var(--spacing-md) var(--spacing-xl);
	background: var(--primary-green);
	color: var(--bg-dark);
	font-size: 1rem;
	font-weight: 600;
	border-radius: var(--radius-md);
	transition: all var(--transition-fast);
}

.btn-submit:hover {
	background: var(--primary-green-hover);
	box-shadow: var(--shadow-glow);
	transform: translateY(-1px);
}

.btn-submit:active {
	transform: scale(0.98) translateY(0);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding-top: 100px;
	padding-bottom: var(--spacing-3xl);
}

/* Hero Section */
.hero-section {
	text-align: center;
	padding: var(--spacing-xl) var(--container-padding) var(--spacing-lg);
	max-width: 700px;
}

.badge {
	display: inline-flex;
	align-items: center;
	gap: var(--spacing-sm);
	padding: var(--spacing-sm) var(--spacing-md);
	background: rgba(0, 210, 106, 0.1);
	border: 1px solid rgba(0, 210, 106, 0.3);
	border-radius: var(--radius-full);
	color: var(--primary-green);
	font-size: 0.875rem;
	font-weight: 500;
	margin-bottom: var(--spacing-lg);
}

.badge-icon {
	width: 16px;
	height: 16px;
}

.hero-title {
	font-size: clamp(1.75rem, 5vw, 2.5rem);
	font-weight: 700;
	line-height: 1.2;
	margin-bottom: var(--spacing-md);
	letter-spacing: -0.02em;
}

.hero-subtitle {
	font-size: clamp(0.9375rem, 2vw, 1rem);
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: var(--spacing-lg);
}

/* ============================================
   Email Section
   ============================================ */
.email-section {
	width: 100%;
	max-width: 520px;
	padding: 0 var(--container-padding);
	position: relative;
}

/* Glowing orbs behind the card */
.email-section::before {
	content: "";
	position: absolute;
	top: 20%;
	left: -120px;
	transform: translateY(-50%);
	width: 400px;
	height: 400px;
	background: radial-gradient(
		circle,
		rgba(0, 210, 106, 0.2) 0%,
		rgba(0, 210, 106, 0.1) 30%,
		transparent 70%
	);
	border-radius: 50%;
	pointer-events: none;
	z-index: -1;
}

.email-section::after {
	content: "";
	position: absolute;
	top: 80%;
	right: -120px;
	transform: translateY(-50%);
	width: 400px;
	height: 400px;
	background: radial-gradient(
		circle,
		rgba(0, 210, 106, 0.2) 0%,
		rgba(0, 210, 106, 0.1) 30%,
		transparent 70%
	);
	border-radius: 50%;
	pointer-events: none;
	z-index: -1;
}

.email-card {
	background: var(--bg-card);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-xl);
	padding: var(--spacing-xl);
}

/* Input */
.input-wrapper {
	position: relative;
	margin-bottom: var(--spacing-lg);
}

.email-input {
	width: 100%;
	padding: var(--spacing-md) var(--spacing-lg);
	padding-right: 50px;
	background: var(--bg-input);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	color: var(--text-primary);
	font-size: 1rem;
	transition:
		border-color var(--transition-fast),
		box-shadow var(--transition-fast);
}

.email-input::placeholder {
	color: var(--text-muted);
}

.email-input:focus {
	border-color: var(--primary-green);
	box-shadow: 0 0 0 3px rgba(0, 210, 106, 0.1);
}

.input-icon {
	position: absolute;
	right: var(--spacing-md);
	top: 50%;
	transform: translateY(-50%);
	padding: var(--spacing-xs);
	color: var(--text-muted);
	pointer-events: none;
}

.input-icon svg {
	width: 20px;
	height: 20px;
}

/* ============================================
   Results Section
   ============================================ */
.results-section {
	margin-top: var(--spacing-lg);
	animation: fadeIn var(--transition-normal);
}

.results-section.hidden {
	display: none;
}

.result-card {
	background: var(--bg-input);
	border: 1px solid var(--border-color);
	border-radius: var(--radius-md);
	padding: var(--spacing-lg);
	text-align: center;
}

.result-card.leaked {
	border-color: #ff4444;
	background: rgba(255, 68, 68, 0.1);
}

.result-card.safe {
	border-color: var(--primary-green);
	background: rgba(0, 210, 106, 0.1);
}

.result-status {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--spacing-sm);
	margin-bottom: var(--spacing-md);
}

.status-icon {
	font-size: 3rem;
}

.result-card.leaked h3 {
	color: #ff4444;
}

.result-card.safe h3 {
	color: var(--primary-green);
}

.result-card h3 {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-sm);
}

.result-message {
	font-size: 0.9375rem;
	color: var(--text-secondary);
	margin-bottom: var(--spacing-sm);
}

/* Breach Sources */
.breach-sources {
	margin-top: var(--spacing-md);
	text-align: left;
	padding: var(--spacing-md);
	background: rgba(0, 0, 0, 0.2);
	border-radius: var(--radius-md);
	border: 1px solid var(--border-color);
}

.breach-sources.hidden {
	display: none;
}

.sources-heading {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-sm);
}

.sources-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-xs);
}

.sources-list li {
	font-size: 0.8125rem;
	color: #ff6666;
	padding: var(--spacing-xs) var(--spacing-sm);
	background: rgba(255, 68, 68, 0.08);
	border-radius: var(--radius-sm);
	border-left: 3px solid #ff4444;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ============================================
   Footer
   ============================================ */
.footer {
	background: rgba(10, 10, 10, 0.9);
	backdrop-filter: blur(10px);
	border-top: 1px solid rgba(0, 210, 106, 0.18);
	padding: var(--spacing-xl) 0 var(--spacing-md);
	margin-top: auto;
}

.footer-container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--container-padding);
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr repeat(3, 1fr);
	gap: var(--spacing-lg);
	margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
	margin-bottom: var(--spacing-sm);
	display: flex;
	align-items: center;
	justify-content: flex-start;
}

.footer-tagline {
	color: var(--text-secondary);
	font-size: 0.8125rem;
	line-height: 1.5;
	max-width: 280px;
	margin-bottom: var(--spacing-md);
	text-align: left;
}

.social-links {
	display: flex;
	gap: var(--spacing-sm);
	justify-content: flex-start;
}

.social-link {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: var(--radius-md);
	background: var(--bg-card);
	color: var(--text-secondary);
	transition: all var(--transition-fast);
}

.social-link:hover {
	background: var(--bg-card-hover);
	color: var(--primary-green);
}

.social-link svg {
	width: 16px;
	height: 16px;
}

.footer-heading {
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: var(--spacing-sm);
}

.footer-links {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-xs);
	align-items: flex-start;
}

.footer-links a {
	color: var(--text-secondary);
	font-size: 0.8125rem;
	transition: color var(--transition-fast);
}

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

.footer-bottom {
	padding-top: var(--spacing-md);
	border-top: 1px solid rgba(0, 210, 106, 0.18);
	text-align: center;
}

.footer-bottom p {
	color: var(--text-muted);
	font-size: 0.75rem;
}

/* ============================================
   Responsive Design
   ============================================ */

/* Desktop (1025px and above) */
@media screen and (min-width: 1025px) {
	.footer-container {
		max-width: 1400px;
	}

	.footer-grid {
		grid-template-columns: 2fr repeat(3, 1fr);
		gap: var(--spacing-2xl);
	}

	.footer-column {
		text-align: left;
	}
}

/* Large Tablets & Small Desktops (1024px and below) */
@media screen and (max-width: 1024px) {
	.nav-links {
		gap: var(--spacing-lg);
	}

	.footer-grid {
		grid-template-columns: 1.5fr repeat(3, 1fr);
		gap: var(--spacing-lg);
	}
}

/* Tablets (768px and below) */
@media screen and (max-width: 768px) {
	:root {
		--container-padding: 1.25rem;
	}

	.nav-container {
		padding: var(--spacing-sm) var(--container-padding);
	}

	.mobile-menu-btn {
		display: flex;
		z-index: 1002;
		position: relative;
		margin-left: auto;
		background: none;
		border: none;
		padding: 0;
		width: 44px;
		height: 44px;
	}

	.nav-links {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		width: 100%;
		height: 100vh;
		height: 100dvh;
		flex-direction: column;
		justify-content: flex-start;
		align-items: center;
		padding-top: 80px;
		gap: var(--spacing-2xl);
		background: rgba(10, 10, 10, 0.95);
		backdrop-filter: blur(10px);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		overflow: hidden;
		transition: all var(--transition-normal);
		z-index: 1001;
		margin-left: 0;
	}

	.nav-links.active {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
	}

	.nav-links li {
		opacity: 0;
		transform: translateY(10px);
		transition: all var(--transition-normal);
	}

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

	.nav-links.active li:nth-child(1) {
		transition-delay: 0.05s;
	}
	.nav-links.active li:nth-child(2) {
		transition-delay: 0.1s;
	}
	.nav-links.active li:nth-child(3) {
		transition-delay: 0.15s;
	}
	.nav-links.active li:nth-child(4) {
		transition-delay: 0.2s;
	}

	.nav-links a {
		font-size: 1.25rem;
		padding: var(--spacing-md) 0;
		color: var(--text-primary);
		transition: all var(--transition-fast);
	}

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

	.nav-cta {
		display: none;
	}

	.hero-section {
		padding: var(--spacing-2xl) var(--container-padding);
	}

	.hero-title {
		font-size: 1.75rem;
	}

	.footer-grid {
		grid-template-columns: 1fr 1fr;
		gap: var(--spacing-xl) var(--spacing-lg);
	}

	.footer-brand {
		grid-column: span 2;
		text-align: center;
	}

	.footer-brand .logo {
		justify-content: center;
	}

	.footer-tagline {
		margin-left: auto;
		margin-right: auto;
		text-align: center;
	}

	.social-links {
		justify-content: center;
	}

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

	.footer-links {
		align-items: center;
	}

	.footer-brand {
		grid-column: span 2;
	}

	.footer-tagline {
		max-width: 100%;
	}
}

/* Large Phones (576px and below) */
@media screen and (max-width: 576px) {
	:root {
		--container-padding: 1rem;
	}

	html {
		font-size: 15px;
	}

	.header {
		padding: var(--spacing-sm) 0;
	}

	.nav-container {
		padding: var(--spacing-sm) var(--container-padding);
	}

	.main-content {
		padding-top: 80px;
		padding-bottom: var(--spacing-xl);
	}

	.hero-section {
		padding: var(--spacing-xl) var(--container-padding);
		margin-top: 0;
	}

	.hero-title {
		font-size: 1.625rem;
	}

	.hero-subtitle {
		font-size: 0.9375rem;
	}

	.hide-mobile {
		display: none;
	}

	.badge {
		font-size: 0.875rem;
		padding: var(--spacing-xs) var(--spacing-sm);
	}

	.email-card {
		padding: var(--spacing-lg);
		margin-top: 20px;
	}

	.email-input {
		padding: var(--spacing-md);
		padding-right: 44px;
		font-size: 0.9375rem;
	}

	.btn-submit {
		padding: var(--spacing-md);
	}

	.footer {
		padding: var(--spacing-lg) 0 var(--spacing-md);
	}

	.footer-grid {
		grid-template-columns: 1fr;
		gap: var(--spacing-lg);
	}

	.footer-brand {
		grid-column: span 1;
		text-align: center;
	}

	.footer-brand .logo {
		justify-content: center;
	}

	.footer-tagline {
		margin-left: auto;
		margin-right: auto;
	}

	.social-links {
		justify-content: center;
	}

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

	.footer-links {
		align-items: center;
	}
}

/* Small Phones (400px and below) */
@media screen and (max-width: 400px) {
	html {
		font-size: 14px;
	}

	.logo-text {
		font-size: 1.125rem;
	}

	.badge {
		font-size: 0.8125rem;
		padding: var(--spacing-xs) var(--spacing-sm);
	}

	.hero-title {
		font-size: 1.5rem;
	}

	.email-card {
		padding: var(--spacing-md);
	}

	.hash-value {
		font-size: 0.75rem;
	}
}

/* Extra Small Phones (320px and below) */
@media screen and (max-width: 320px) {
	:root {
		--container-padding: 0.75rem;
	}

	html {
		font-size: 13px;
	}

	.hero-title {
		font-size: 1.375rem;
	}
}

/* Landscape Mode for Mobile */
@media screen and (max-height: 500px) and (orientation: landscape) {
	.main-content {
		padding-top: 80px;
	}

	.hero-section {
		padding: var(--spacing-lg) var(--container-padding);
	}

	.email-section {
		margin-top: var(--spacing-md);
	}
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
	body {
		-webkit-font-smoothing: antialiased;
	}
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	html {
		scroll-behavior: auto;
	}
}

/* Print Styles */
@media print {
	.header,
	.footer,
	.input-icon {
		display: none !important;
	}

	body {
		background: white;
		color: black;
	}

	.email-card {
		border: 1px solid #ccc;
		box-shadow: none;
	}
}

/* Focus Styles for Accessibility */
:focus-visible {
	outline: 2px solid var(--primary-green);
	outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
	outline: none;
}

/* Selection Styles */
::selection {
	background: rgba(0, 210, 106, 0.3);
	color: var(--text-primary);
}

::-moz-selection {
	background: rgba(0, 210, 106, 0.3);
	color: var(--text-primary);
}
.nav-links a.active {
	color: var(--primary-green);
}