/* ===== Header / Nav ===== */
.header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: var(--header-height);
	background-color: rgba(253, 255, 252, 0.95);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--color-medium);
	z-index: 100;
}

.header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
}

.logo {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	font-size: 1.375rem;
	font-weight: 700;
	color: var(--color-dark);
}

.logo:hover {
	color: var(--color-dark);
}

.logo img {
	width: 40px;
	height: 40px;
	border-radius: var(--radius-sm);
}

.nav {
	display: flex;
	align-items: center;
	gap: var(--spacing-lg);
}

.nav a {
	color: var(--color-dark);
	font-weight: 500;
	font-size: 0.95rem;
}

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

.lang-switch {
	font-size: 0.875rem;
	padding: 0.35rem 0.75rem;
	border: 1px solid var(--color-medium);
	border-radius: var(--radius-sm);
	color: var(--color-dark);
	font-weight: 500;
}

.lang-switch:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
}

.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--spacing-xs);
}

.hamburger span {
	display: block;
	width: 24px;
	height: 2px;
	background-color: var(--color-dark);
	border-radius: 2px;
	transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
	opacity: 0;
}

.hamburger.active span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
	padding-top: calc(var(--header-height) + var(--spacing-2xl));
	padding-bottom: var(--spacing-2xl);
	background: linear-gradient(135deg, var(--color-light) 0%, var(--color-primary-light) 100%);
}

.hero .container {
	display: flex;
	align-items: center;
	gap: var(--spacing-2xl);
}

.hero-content {
	flex: 1;
}

.hero-content h1 {
	color: var(--color-dark);
	margin-bottom: var(--spacing-xs);
}

.hero-tagline {
	font-size: 1.5rem;
	color: var(--color-primary-dark);
	font-weight: 600;
	margin-bottom: var(--spacing-md);
}

.hero-description {
	font-size: 1.125rem;
	color: #4a5568;
	margin-bottom: var(--spacing-md);
	max-width: 540px;
}

.hero-personal {
	font-size: 0.95rem;
	color: #5a6578;
	font-style: italic;
	margin-bottom: var(--spacing-lg);
	padding-left: var(--spacing-sm);
	border-left: 3px solid var(--color-primary);
	max-width: 540px;
}

.hero-buttons {
	display: flex;
	gap: var(--spacing-sm);
	flex-wrap: wrap;
}

.cta-note {
	font-size: 0.875rem;
	color: #6a7488;
	margin-top: var(--spacing-sm);
	margin-bottom: 0;
}

@media (max-width: 767px) {
	.hero-buttons {
		justify-content: center;
	}
}

/* ===== Trust strip ===== */
.trust {
	background-color: var(--color-light);
	padding: var(--spacing-xl) 0;
	border-top: 1px solid var(--color-medium);
	border-bottom: 1px solid var(--color-medium);
}

.trust-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-lg);
	text-align: center;
}

.trust-item h3 {
	margin-bottom: var(--spacing-xs);
	color: var(--color-primary-dark);
}

.trust-item p {
	color: #4a5568;
	font-size: 0.95rem;
	margin-bottom: 0;
}

@media (min-width: 768px) {
	.trust-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.hero-mockup {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
}

.hero-mockup img {
	width: 100%;
	max-width: 320px;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
}

.hero-mockup-placeholder {
	width: 100%;
	max-width: 400px;
	aspect-ratio: 9/16;
	background: linear-gradient(135deg, var(--color-medium) 0%, #c8c9c5 100%);
	border-radius: var(--radius-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #8a8b87;
	font-size: 0.875rem;
	text-align: center;
	padding: var(--spacing-md);
}

/* ===== Features ===== */
.features {
	background-color: white;
}

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

.feature-card {
	padding: var(--spacing-lg);
	background-color: var(--color-light);
	border-radius: var(--radius-md);
	border: 1px solid var(--color-medium);
	transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-md);
}

.feature-icon {
	width: 48px;
	height: 48px;
	margin-bottom: var(--spacing-sm);
	color: var(--color-primary);
}

.feature-card h3 {
	margin-bottom: var(--spacing-xs);
}

.feature-card p {
	color: #4a5568;
	font-size: 0.95rem;
	margin-bottom: 0;
}

/* ===== What it's NOT ===== */
.not-section {
	background-color: white;
}

.section-intro {
	text-align: center;
	color: #6b7280;
	max-width: 640px;
	margin: calc(var(--spacing-md) * -0.5) auto var(--spacing-lg);
	font-size: 1rem;
}

.not-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-lg);
}

.not-item {
	padding: var(--spacing-lg);
	background-color: var(--color-light);
	border-radius: var(--radius-md);
	border: 1px solid var(--color-medium);
	border-left: 4px solid #b8402b;
}

.not-icon {
	width: 40px;
	height: 40px;
	margin-bottom: var(--spacing-sm);
	color: #b8402b;
	opacity: 0.85;
}

.not-item h3 {
	margin-bottom: var(--spacing-xs);
	color: var(--color-primary-dark);
}

.not-item p {
	color: #4a5568;
	font-size: 0.95rem;
	margin-bottom: 0;
}

@media (min-width: 768px) {
	.not-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* ===== Screenshots ===== */
.screenshots {
	background-color: var(--color-light);
}

.screenshots-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-md);
}

.screenshot-item {
	border-radius: var(--radius-md);
	overflow: hidden;
	box-shadow: var(--shadow-sm);
	border: 1px solid var(--color-medium);
}

.screenshot-item img {
	width: 100%;
	display: block;
}

.screenshot-placeholder {
	width: 100%;
	aspect-ratio: 9/16;
	background: linear-gradient(135deg, #eef0ec 0%, #dddeda 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #8a8b87;
	font-size: 0.875rem;
}

/* ===== How It Works ===== */
.how-it-works {
	background-color: white;
}

.steps {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-xl);
	max-width: 800px;
	margin: 0 auto;
}

.step {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-md);
}

.step-number {
	flex-shrink: 0;
	width: 56px;
	height: 56px;
	background-color: var(--color-primary);
	color: white;
	border-radius: var(--radius-full);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	font-weight: 700;
}

.step-content h3 {
	margin-bottom: var(--spacing-xs);
}

.step-content p {
	color: #4a5568;
	margin-bottom: 0;
}

/* ===== FAQ ===== */
.faq {
	background-color: var(--color-light);
}

.faq-list {
	max-width: 800px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: var(--spacing-sm);
}

.faq-item {
	background-color: white;
	border: 1px solid var(--color-medium);
	border-radius: var(--radius-md);
	padding: var(--spacing-md);
	transition: box-shadow var(--transition-normal);
}

.faq-item:hover {
	box-shadow: var(--shadow-sm);
}

.faq-item summary {
	font-weight: 600;
	font-size: 1.05rem;
	cursor: pointer;
	list-style: none;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--spacing-sm);
	color: var(--color-dark);
}

.faq-item summary::-webkit-details-marker {
	display: none;
}

.faq-item summary::after {
	content: '+';
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	font-weight: 400;
	color: var(--color-primary);
	transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
	transform: rotate(45deg);
}

.faq-item p {
	margin-top: var(--spacing-sm);
	margin-bottom: 0;
	color: #4a5568;
	font-size: 0.95rem;
}

/* ===== Legal pages ===== */
.legal {
	padding-top: calc(var(--header-height) + var(--spacing-xl));
}

.legal .container {
	max-width: 800px;
}

.legal h1 {
	font-size: 2.25rem;
	margin-bottom: var(--spacing-xs);
}

.legal h2 {
	font-size: 1.35rem;
	margin-top: var(--spacing-xl);
	margin-bottom: var(--spacing-sm);
	color: var(--color-primary-dark);
}

.legal p,
.legal ul {
	color: #3a4250;
	margin-bottom: var(--spacing-sm);
}

.legal ul {
	padding-left: var(--spacing-md);
}

.legal li {
	margin-bottom: var(--spacing-xs);
	line-height: 1.6;
}

.legal-meta {
	font-size: 0.9rem;
	color: #6a7488;
	margin-bottom: var(--spacing-lg);
}

.legal-footer {
	margin-top: var(--spacing-xl);
	padding-top: var(--spacing-md);
	border-top: 1px solid var(--color-medium);
}

/* ===== Footer ===== */
.footer {
	background-color: var(--color-dark);
	color: var(--color-medium);
	padding: var(--spacing-xl) 0;
}

.footer .container {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--spacing-sm);
	text-align: center;
}

.footer-links {
	display: flex;
	gap: var(--spacing-lg);
	flex-wrap: wrap;
	justify-content: center;
}

.footer-links a {
	color: var(--color-medium);
}

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

.footer-copy {
	font-size: 0.875rem;
	opacity: 0.7;
}

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

/* Tablet (768px+) */
@media (min-width: 768px) {
	h1 {
		font-size: 3rem;
	}

	.features-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.screenshots-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.steps {
		gap: var(--spacing-lg);
	}
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
	h1 {
		font-size: 3.5rem;
	}

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

	.features-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.screenshots-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.step {
		gap: var(--spacing-lg);
	}
}

/* Mobile nav */
@media (max-width: 767px) {
	.hamburger {
		display: flex;
	}

	.nav {
		display: none;
		position: absolute;
		top: var(--header-height);
		left: 0;
		right: 0;
		background-color: rgba(253, 255, 252, 0.98);
		backdrop-filter: blur(8px);
		-webkit-backdrop-filter: blur(8px);
		flex-direction: column;
		padding: var(--spacing-md);
		gap: var(--spacing-sm);
		border-bottom: 1px solid var(--color-medium);
		box-shadow: var(--shadow-md);
	}

	.nav.open {
		display: flex;
	}

	.nav a {
		padding: var(--spacing-xs) 0;
		font-size: 1.1rem;
	}

	.hero .container {
		flex-direction: column;
		text-align: center;
	}

	.hero-description {
		margin-left: auto;
		margin-right: auto;
	}

	.hero-mockup-placeholder {
		max-width: 280px;
	}
}

/* ===== Signup page ===== */
.signup {
	padding-top: calc(var(--header-height) + var(--spacing-xl));
	padding-bottom: var(--spacing-2xl);
	background: linear-gradient(135deg, var(--color-light) 0%, var(--color-primary-light) 100%);
	min-height: 100vh;
}

.signup .container {
	max-width: 760px;
}

.signup-intro {
	text-align: center;
	margin-bottom: var(--spacing-lg);
}

.signup-intro h1 {
	margin-bottom: var(--spacing-xs);
}

.signup-intro p {
	color: #4a5568;
	margin-bottom: 0;
}

.signup-card {
	background-color: white;
	padding: var(--spacing-lg);
	border-radius: var(--radius-md);
	border: 1px solid var(--color-medium);
	box-shadow: var(--shadow-md);
}

.signup-form {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-md);
}

.signup-field {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.signup-field.signup-field-full {
	grid-column: 1 / -1;
}

.signup-field label {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--color-dark);
}

.signup-field input,
.signup-field textarea {
	font: inherit;
	padding: 0.65rem 0.85rem;
	border: 1px solid var(--color-medium);
	border-radius: var(--radius-sm);
	background-color: white;
	color: var(--color-dark);
	transition: border-color var(--transition-fast);
}

.signup-field input:focus,
.signup-field textarea:focus {
	outline: none;
	border-color: var(--color-primary);
}

.signup-field textarea {
	resize: vertical;
	min-height: 120px;
}

.signup-field .signup-hint {
	font-size: 0.8rem;
	color: #6b7280;
}

.signup-honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	opacity: 0;
	pointer-events: none;
}

.signup-actions {
	grid-column: 1 / -1;
	display: flex;
	justify-content: center;
	margin-top: var(--spacing-sm);
}

.signup-note {
	margin-top: var(--spacing-sm);
	text-align: center;
	font-size: 0.85rem;
	color: #6b7280;
}

.signup-error {
	grid-column: 1 / -1;
	padding: 0.75rem 1rem;
	background-color: #fdecea;
	color: #8a1f16;
	border: 1px solid #f5b2ab;
	border-radius: var(--radius-sm);
	font-size: 0.9rem;
}

.signup-success {
	text-align: center;
	padding: var(--spacing-lg);
}

.signup-success svg {
	width: 56px;
	height: 56px;
	color: var(--color-primary);
	margin-bottom: var(--spacing-sm);
}

.signup-success h2 {
	margin-bottom: var(--spacing-xs);
}

.signup-success p {
	color: #4a5568;
	margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
	.signup-form {
		grid-template-columns: 1fr 1fr;
	}
}