:root {
	/* ===== LIGHT MODE VARIABLES ===== */
	--zayn-primary: #10B981;
	--zayn-secondary: #F59E0B;
	--zayn-accent: #8B5CF6;
	--zayn-background: #F9FAFB;
	--zayn-surface: #E5E7EB;
	--zayn-text-primary: #1F2937;
	--zayn-text-secondary: #6B7280;
	--zayn-success: #84CC16;
	--zayn-danger: #F43F5E;

	/* ===== DARK MODE VARIABLES ===== */
	--zayn-primary-dark: #0ea371;
	--zayn-secondary-dark: #d18e09;
	--zayn-accent-dark: #7c4df5;
	--zayn-background-dark: #111827;
	--zayn-surface-dark: #1F2937;
	--zayn-text-primary-dark: #E5E7EB;
	--zayn-text-secondary-dark: #9CA3AF;
	--zayn-success-dark: #73b614;
	--zayn-danger-dark: #e53958;

	/* ===== ACTIVE THEME (Default: Light) ===== */
	--primary-color: var(--zayn-primary);
	--secondary-color: var(--zayn-secondary);
	--accent-color: var(--zayn-accent);
	--dark-color: var(--zayn-text-primary);
	--light-color: var(--zayn-background);
	--bg-color: var(--zayn-background);
	--surface-color: var(--zayn-surface);
	--text-primary: var(--zayn-text-primary);
	--text-secondary: var(--zayn-text-secondary);
}

/* ===== DARK MODE ===== */
:root.dark {
	--primary-color: var(--zayn-primary-dark);
	--secondary-color: var(--zayn-secondary-dark);
	--accent-color: var(--zayn-accent-dark);
	--dark-color: var(--zayn-text-primary-dark);
	--light-color: var(--zayn-background-dark);
	--bg-color: var(--zayn-background-dark);
	--surface-color: var(--zayn-surface-dark);
	--text-primary: var(--zayn-text-primary-dark);
	--text-secondary: var(--zayn-text-secondary-dark);
}

:root.dark .app-description {
	background-color: var(--zayn-surface-dark);
	color: var(--zayn-text-primary-dark);
	border-color: rgba(255, 255, 255, 0.05);
}

:root.dark .app-description ul,
:root.dark .app-description p {
	color: var(--zayn-text-primary-dark);
	opacity: 0.9;
}

:root.dark .feature-card {
	background-color: var(--zayn-surface-dark);
	border-left-color: var(--primary-color);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

:root.dark .feature-card:hover {
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

:root.dark .feature-content h4 {
	color: var(--zayn-text-primary-dark);
}

:root.dark .feature-content p {
	color: var(--zayn-text-secondary-dark);
	opacity: 0.9;
}

:root.dark .footer {
	background-color: rgba(0, 0, 0, 0.2);
	color: var(--zayn-text-secondary-dark);
	border-top: 1px solid rgba(255, 255, 255, 0.05);
}

:root.dark .footer .text-muted {
	color: var(--zayn-text-secondary-dark) !important;
	opacity: 0.7;
}

:root.dark .highlight-box {
	background: linear-gradient(135deg, 
	  rgba(16, 185, 129, 0.1), 
	  rgba(245, 158, 11, 0.1));
	border-left-color: var(--primary-color);
}

:root.dark .highlight-box h4 {
	color: var(--primary-color);
}

:root.dark .highlight-box p {
	color: var(--zayn-text-primary-dark);
	opacity: 0.9;
}

:root.dark .badge-rating {
	background-color: var(--zayn-primary-dark);
	color: #FDE047;
	text-shadow: 0 1px 1px rgba(0, 0, 0, 0.3);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	background-color: var(--bg-color);
	color: var(--text-primary);
	transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
	background-color: var(--surface-color);
	color: var(--text-primary);
	border-radius: 15px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
	padding: 30px;
	margin-top: 30px;
	margin-bottom: 30px;
	overflow: hidden;
	position: relative;
}

.container::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 15px;
	background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.container::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 15px;
	background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.app-icon {
	width: 100px;
	height: 100px;
	border-radius: 20px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease;
}

.app-icon:hover {
	transform: scale(1.05);
}

.app-header {
	display: flex;
	align-items: center;
	gap: 20px;
	margin-bottom: 25px;
}

.app-title h1 {
	font-weight: 700;
	color: var(--dark-color);
	margin-bottom: 5px;
}

.app-meta {
	display: flex;
	gap: 15px;
	margin-top: 10px;
}

.app-meta span {
	font-size: 0.9rem;
	display: flex;
	align-items: center;
	gap: 5px;
}

.app-meta span i {
	color: #FACC15 !important;
}

.btn-download {
	background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
	border: none;
	border-radius: 50px;
	padding: 12px 25px;
	font-weight: 600;
	letter-spacing: 0.5px;
	box-shadow: 0 5px 15px rgba(74, 107, 255, 0.3);
	transition: all 0.3s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	margin-bottom: 25px;
}

.btn-download:hover {
	transform: translateY(-3px);
	box-shadow: 0 8px 20px rgba(74, 107, 255, 0.4);
}

.download-popup {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.8);
	display: none;
	justify-content: center;
	align-items: center;
	z-index: 1000;
}

.popup-content {
	background: white;
	padding: 30px;
	border-radius: 15px;
	max-width: 500px;
	text-align: center;
	box-shadow: 0 10px 30px rgba(0,0,0,0.2);
	animation: fadeIn 0.3s ease;
}

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

.manual-download {
	display: inline-block;
	margin-top: 20px;
	padding: 10px 20px;
	background: #4a6bff;
	color: white;
	border-radius: 50px;
	text-decoration: none;
	font-weight: bold;
}

.screenshots {
	display: flex;
	gap: 15px;
	padding: 15px 0;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	margin-bottom: 30px;
}

.screenshots::-webkit-scrollbar {
	height: 8px;
}

.screenshots::-webkit-scrollbar-thumb {
	background: var(--primary-color);
	border-radius: 10px;
}

.screenshot {
	scroll-snap-align: start;
	border-radius: 15px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
	transition: transform 0.3s ease;
	height: 250px;
	width: auto;
}

.screenshot:hover {
	transform: scale(1.03);
}

.section-title {
	font-weight: 700;
	color: var(--dark-color);
	margin-bottom: 20px;
	position: relative;
	padding-bottom: 10px;
}

.section-title::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 50px;
	height: 3px;
	background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
	border-radius: 3px;
}

.feature-card {
	background-color: white;
	border-radius: 12px;
	padding: 20px;
	margin-bottom: 15px;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	border-left: 4px solid var(--primary-color);
	display: flex;
	align-items: flex-start;
	gap: 15px;
}

.feature-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
	background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
	color: white;
	width: 50px;
	height: 50px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	flex-shrink: 0;
}

.feature-content h4 {
	font-weight: 600;
	margin-bottom: 8px;
	color: var(--dark-color);
}

.feature-content p {
	color: #666;
	margin-bottom: 0;
}

.app-description {
	background-color: var(--surface-color);
	color: var(--text-primary);
	border-radius: 12px;
	padding: 25px;
	margin-bottom: 30px;
	position: relative;
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.app-description::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 4px;
	height: 100%;
	background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.tutorial-steps {
	counter-reset: step-counter;
	margin-bottom: 30px;
}

.step {
	position: relative;
	padding-left: 60px;
	margin-bottom: 20px;
	counter-increment: step-counter;
}

.step::before {
	content: counter(step-counter);
	position: absolute;
	left: 0;
	top: 0;
	width: 40px;
	height: 40px;
	background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	box-shadow: 0 5px 15px rgba(74, 107, 255, 0.3);
}

.step h4 {
	font-weight: 600;
	margin-bottom: 8px;
	color: var(--dark-color);
}

.step p {
	color: #666;
	margin-bottom: 0;
}

.social-links {
	display: flex;
	justify-content: center;
	gap: 20px;
	margin-top: 20px;
}

.social-link {
	width: 45px;
	height: 45px;
	border-radius: 50%;
	background-color: var(--surface-color);
	color: var(--primary-color);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	transition: all 0.3s ease;
}

.social-link:hover {
	background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
	color: white;
	transform: translateY(-3px);
}

.footer {
	text-align: center;
	padding: 20px;
	color: #666;
	font-size: 0.9rem;
	background-color: #f8f9ff;
	border-radius: 0 0 15px 15px;
	margin-top: 30px;
}

.badge-rating {
	background-color: var(--primary-color);
	color: #FACC15;
	padding: 3px 10px;
	border-radius: 50px;
	font-size: 0.8rem;
	font-weight: 600;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.theme-toggle {
	position: fixed;
	bottom: 30px;
	right: 30px;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
	color: white;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
	z-index: 100;
	cursor: pointer;
	border: none;
	outline: none;
	animation: pulse 2s infinite;
}

@keyframes pulse {
	0% {
		box-shadow: 0 0 0 0 rgba(74, 107, 255, 0.7);
	}
	70% {
		box-shadow: 0 0 0 15px rgba(74, 107, 255, 0);
	}
	100% {
		box-shadow: 0 0 0 0 rgba(74, 107, 255, 0);
	}
}

.highlight-box {
	background: linear-gradient(135deg, rgba(74, 107, 255, 0.1), rgba(255, 126, 51, 0.1));
	border-radius: 12px;
	padding: 20px;
	margin: 20px 0;
	border-left: 4px solid var(--primary-color);
}

.highlight-box h4 {
	color: var(--primary-color);
	margin-bottom: 10px;
}

@media (max-width: 768px) {
	.app-header {
		flex-direction: column;
		text-align: center;
	}
	
	.app-meta {
		justify-content: center;
	}
	
	.screenshot {
		height: 180px;
	}
}