/* ETAP 0: GLOBAL STYLES */

/* CSS Variables */
:root {
	--color-background: #0d1b2a;
	--color-surface: #1b263b;
	--color-primary: #33d1b8;
	--color-text-primary: #e0e1dd;
	--color-text-secondary: #778da9;
	--font-family-headings: 'Manrope', sans-serif;
	--font-family-body: 'Inter', sans-serif;
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family-body);
	font-size: 16px;
	line-height: 1.6;
	color: var(--color-text-primary);
	background-color: var(--color-background);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
	font-family: var(--font-family-headings);
	color: var(--color-text-primary);
	line-height: 1.2;
}

a {
	color: var(--color-text-secondary);
	text-decoration: none;
	transition: color 0.3s ease;
}

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

ul {
	list-style: none;
}

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

/* Layout */
.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* ETAP 1: HEADER */

.header {
	background-color: rgba(13, 27, 42, 0.8);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-surface);
	padding: 15px 0;
	position: sticky;
	top: 0;
	z-index: 1000;
	width: 100%;
}

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

.logo {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--font-family-headings);
	font-weight: 700;
	font-size: 24px;
	color: var(--color-text-primary);
}

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

.logo svg {
	transition: transform 0.4s ease-in-out;
}

.logo:hover svg {
	transform: rotate(360deg);
}

.nav__list {
	display: flex;
	align-items: center;
	gap: 30px;
}

.nav__link {
	font-size: 16px;
	font-weight: 500;
	position: relative;
	padding: 5px 0;
	color: var(--color-text-secondary);
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background-color: var(--color-primary);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 0.3s ease-out;
}

.nav__link:hover::after {
	transform: scaleX(1);
	transform-origin: left;
}

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

.nav__link--cta {
	background-color: var(--color-primary);
	color: var(--color-background);
	padding: 8px 20px;
	border-radius: 50px;
	border: 2px solid var(--color-primary);
	transition: background-color 0.3s ease, color 0.3s ease;
}

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

.nav__link--cta::after {
	display: none;
}

.header__burger {
	display: none;
	background: none;
	border: none;
	color: var(--color-text-primary);
	cursor: pointer;
}

/* Mobile Menu Styles */
@media (max-width: 992px) {
	.header__nav {
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100vh;
		background-color: rgba(13, 27, 42, 0.98);
		backdrop-filter: blur(20px);
		display: flex;
		align-items: center;
		justify-content: center;
		transform: translateX(-100%);
		opacity: 0;
		visibility: hidden;
		transition: all 0.3s ease-in-out;
		z-index: 999;
	}

	.header__nav.nav--open {
		transform: translateX(0);
		opacity: 1;
		visibility: visible;
	}

	.nav__list {
		flex-direction: column;
		gap: 40px;
		text-align: center;
	}

	.nav__link {
		font-size: 24px;
		font-weight: 600;
		padding: 15px 30px;
	}

	.nav__link--cta {
		font-size: 18px;
		padding: 15px 40px;
		border-radius: 50px;
	}

	.header__burger {
		display: block;
		width: 30px;
		height: 30px;
		position: relative;
		z-index: 1001;
	}

	.header__burger svg {
		width: 30px;
		height: 30px;
		transition: transform 0.3s ease;
	}

	.header__burger.burger--open svg {
		transform: rotate(90deg);
	}

	/* Close button when menu is open */
	.header__burger.burger--open::before {
		content: '';
		position: absolute;
		top: 50%;
		left: 50%;
		width: 20px;
		height: 2px;
		background-color: var(--color-text-primary);
		transform: translate(-50%, -50%) rotate(45deg);
		z-index: 2;
	}

	.header__burger.burger--open::after {
		content: '';
		position: absolute;
		top: 50%;
		left: 50%;
		width: 20px;
		height: 2px;
		background-color: var(--color-text-primary);
		transform: translate(-50%, -50%) rotate(-45deg);
		z-index: 2;
	}

	.header__burger.burger--open svg {
		opacity: 0;
	}
}

/* ETAP 2: FOOTER */

.footer {
	background-color: var(--color-surface);
	padding: 60px 0 0;
	border-top: 1px solid var(--color-text-secondary);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 40px;
	margin-bottom: 60px;
}

.footer__column--brand .logo {
	margin-bottom: 15px;
}

.footer__tagline {
	font-size: 14px;
	color: var(--color-text-secondary);
}

.footer__heading {
	font-size: 18px;
	margin-bottom: 20px;
	font-weight: 600;
}

.footer__list li {
	margin-bottom: 12px;
}

.footer__link {
	font-size: 15px;
	color: var(--color-text-secondary);
}
.footer__link:hover {
	color: var(--color-primary);
	text-decoration: underline;
}

.footer__link--address {
	cursor: default;
	pointer-events: none;
}

.footer__bottom {
	border-top: 1px solid var(--color-text-secondary);
	padding: 20px 0;
	text-align: center;
}

.footer__bottom p {
	font-size: 14px;
	color: var(--color-text-secondary);
}

/* Reusable Components */
.btn {
	display: inline-block;
	padding: 12px 32px;
	font-family: var(--font-family-headings);
	font-weight: 600;
	font-size: 16px;
	border-radius: 50px;
	background-color: var(--color-primary);
	color: var(--color-background);
	border: 2px solid var(--color-primary);
	cursor: pointer;
	transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
	text-align: center;
}

.btn:hover {
	background-color: transparent;
	color: var(--color-primary);
	transform: translateY(-3px);
}

/* ETAP 3: HERO SECTION */

.hero {
	position: relative;
	height: 100vh;
	min-height: 600px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero__canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero__container {
	position: relative;
	z-index: 2;
	text-align: center;
}

.hero__content {
	max-width: 800px;
	margin: 0 auto;
}

.hero__title {
	font-size: 3.5rem; /* 56px */
	font-weight: 700;
	margin-bottom: 20px;
	letter-spacing: -1px;
}

.hero__subtitle {
	font-size: 1.25rem; /* 20px */
	color: var(--color-text-secondary);
	margin-bottom: 40px;
	line-height: 1.7;
}

/* Responsive adjustments for Hero section */
@media (max-width: 768px) {
	.hero {
		min-height: 500px;
	}

	.hero__title {
		font-size: 2.5rem; /* 40px */
	}

	.hero__subtitle {
		font-size: 1rem; /* 16px */
	}
}

@media (max-width: 480px) {
	.hero__title {
		font-size: 2rem; /* 32px */
	}

	.btn {
		padding: 10px 24px;
		font-size: 15px;
	}
}

/* Reusable Section Header */
.section {
	padding: 80px 0;
}

.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 60px;
}

.section-title {
	font-size: 2.5rem; /* 40px */
	margin-bottom: 15px;
}

.section-subtitle {
	font-size: 1.125rem; /* 18px */
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* ETAP 3: HOW IT WORKS SECTION */

.how-it-works {
	background-color: var(--color-surface);
}

.how-it-works__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
}

.how-it-works__item {
	background-color: var(--color-background);
	padding: 40px;
	border-radius: 12px;
	text-align: center;
	border: 1px solid transparent;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.how-it-works__item:hover {
	transform: translateY(-10px);
	border-color: var(--color-primary);
}

.how-it-works__icon-wrapper {
	width: 70px;
	height: 70px;
	margin: 0 auto 30px;
	border-radius: 50%;
	background-color: rgba(51, 209, 184, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
}

.how-it-works__icon-wrapper i {
	width: 32px;
	height: 32px;
	color: var(--color-primary);
}

.how-it-works__item-title {
	font-size: 1.5rem; /* 24px */
	margin-bottom: 15px;
}

.how-it-works__item-text {
	color: var(--color-text-secondary);
	font-size: 1rem; /* 16px */
}

/* Responsive adjustments for How it works section */
@media (max-width: 992px) {
	.how-it-works__grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.section {
		padding: 60px 0;
	}
	.section-title {
		font-size: 2rem; /* 32px */
	}
	.section-subtitle {
		font-size: 1rem; /* 16px */
	}
	.section-header {
		margin-bottom: 40px;
	}
}

/* Button Modifier */
.btn--small {
	padding: 8px 20px;
	font-size: 14px;
}

/* ETAP 3: DIRECTIONS SECTION */
.directions {
	background-color: var(--color-background);
}

.directions__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.directions__card {
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	aspect-ratio: 4 / 3;
	cursor: pointer;
}

.directions__card-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease-in-out;
}

.directions__card:hover .directions__card-img {
	transform: scale(1.1);
}

.directions__card-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(
		to top,
		rgba(13, 27, 42, 0.9) 0%,
		rgba(13, 27, 42, 0.5) 70%,
		rgba(13, 27, 42, 0.3) 100%
	);
	opacity: 0;
	transition: opacity 0.4s ease-in-out;
	display: flex;
	align-items: flex-end;
	padding: 25px;
}

.directions__card:hover .directions__card-overlay {
	opacity: 1;
}

.directions__card-content {
	transform: translateY(20px);
	transition: transform 0.4s ease-in-out;
}

.directions__card:hover .directions__card-content {
	transform: translateY(0);
}

.directions__card-title {
	font-size: 1.75rem; /* 28px */
	margin-bottom: 10px;
}

.directions__card-text {
	color: var(--color-text-secondary);
	margin-bottom: 20px;
}

/* Responsive adjustments for Directions section */
@media (max-width: 768px) {
	.directions__card-title {
		font-size: 1.5rem; /* 24px */
	}
	.directions__card-text {
		font-size: 14px;
		margin-bottom: 15px;
	}
}
@media (max-width: 480px) {
	.directions__card-overlay {
		opacity: 1;
	}
	.directions__card-content {
		transform: translateY(0);
	}

	.directions__grid {
		grid-template-columns: 1fr;
	}
}

/* ETAP 3: CASES SECTION */
.cases {
	background-color: var(--color-surface);
}

.cases-slider__wrapper {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
}

.testimonial-card {
	background-color: var(--color-background);
	padding: 40px;
	border-radius: 12px;
	border: 1px solid var(--color-surface);
}

.testimonial-card__quote {
	font-size: 1.25rem; /* 20px */
	font-style: italic;
	line-height: 1.6;
	margin-bottom: 30px;
	position: relative;
	padding-left: 40px;
}

.testimonial-card__quote::before {
	content: '“';
	font-family: serif;
	font-size: 5rem;
	color: var(--color-primary);
	position: absolute;
	left: -10px;
	top: -10px;
	opacity: 0.3;
}

.testimonial-card__author {
	display: flex;
	align-items: center;
	gap: 15px;
}

.testimonial-card__avatar {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid var(--color-primary);
}

.testimonial-card__name {
	font-size: 1.125rem; /* 18px */
	font-weight: 700;
	margin-bottom: 4px;
}

.testimonial-card__role {
	font-size: 0.875rem; /* 14px */
	color: var(--color-text-secondary);
}

/* Swiper custom styles */
.cases-slider__wrapper .swiper-button-next,
.cases-slider__wrapper .swiper-button-prev {
	color: var(--color-primary);
	top: 50%;
	transform: translateY(-50%);
}

.cases-slider__wrapper .swiper-button-prev {
	left: -50px;
}
.cases-slider__wrapper .swiper-button-next {
	right: -50px;
}

.cases-slider__wrapper .swiper-pagination-bullet {
	background-color: var(--color-text-secondary);
	width: 10px;
	height: 10px;
}

.cases-slider__wrapper .swiper-pagination-bullet-active {
	background-color: var(--color-primary);
}

/* Responsive adjustments for Cases section */
@media (max-width: 992px) {
	.cases-slider__wrapper .swiper-button-prev,
	.cases-slider__wrapper .swiper-button-next {
		display: none;
	}
}

@media (max-width: 768px) {
	.testimonial-card__quote {
		font-size: 1rem;
	}
}

/* ETAP 3: AUDIENCE SECTION */

.audience {
	background-color: var(--color-background);
}

.audience__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center;
}

.audience__heading {
	font-size: 2rem; /* 32px */
	margin-bottom: 20px;
}

.audience__text-content p {
	color: var(--color-text-secondary);
	line-height: 1.7;
}

/* Accordion styles */
.accordion__item {
	border-bottom: 1px solid var(--color-surface);
}
.accordion__item:first-child {
	border-top: 1px solid var(--color-surface);
}

.accordion__header {
	width: 100%;
	background: none;
	border: none;
	padding: 20px 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	cursor: pointer;
	text-align: left;

	font-family: var(--font-family-headings);
	font-size: 1.125rem; /* 18px */
	font-weight: 600;
	color: var(--color-text-primary);
}

.accordion__icon {
	transition: transform 0.3s ease;
	color: var(--color-primary);
	flex-shrink: 0; /* Prevents icon from shrinking */
	margin-left: 15px;
}

.accordion__content {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.4s ease-out, padding-bottom 0.4s ease;
}

.accordion__content p {
	color: var(--color-text-secondary);
	padding-bottom: 0px;
}

/* Active state for accordion */
.accordion__item--active .accordion__icon {
	transform: rotate(180deg);
}

.accordion__item--active .accordion__content {
	/* max-height will be set by JS */
	padding-bottom: 20px; /* Add padding when open */
}

/* Responsive adjustments for Audience section */
@media (max-width: 992px) {
	.audience__grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}
}

/* ETAP 4: CONTACT SECTION */
.contact {
	background-color: var(--color-surface);
}

.contact__wrapper {
	max-width: 600px;
	margin: 0 auto;
	position: relative;
}

.contact__form {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.form-group {
	position: relative;
}

.form-group__input {
	width: 100%;
	padding: 15px 20px;
	background-color: var(--color-background);
	border: 1px solid var(--color-text-secondary);
	border-radius: 8px;
	color: var(--color-text-primary);
	font-size: 1rem;
	transition: border-color 0.3s ease;
}

.form-group__input::placeholder {
	color: var(--color-text-secondary);
}

.form-group__input:focus {
	outline: none;
	border-color: var(--color-primary);
}

/* Hide label, but keep it for accessibility */
.form-group__label {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

/* Validation error style */
.form-group__input.invalid {
	border-color: #e74c3c;
}

/* Checkbox styles */
.form-group--checkbox {
	display: flex;
	align-items: center;
	gap: 12px;
}

.form-group--checkbox label {
	font-size: 14px;
	color: var(--color-text-secondary);
}
.form-group--checkbox label a {
	color: var(--color-primary);
	text-decoration: underline;
}

.form-group--checkbox input[type='checkbox'] {
	appearance: none;
	-webkit-appearance: none;
	width: 20px;
	height: 20px;
	background-color: var(--color-background);
	border: 1px solid var(--color-text-secondary);
	border-radius: 4px;
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
}

.form-group--checkbox input[type='checkbox']:checked {
	background-color: var(--color-primary);
	border-color: var(--color-primary);
}

.form-group--checkbox input[type='checkbox']:checked::after {
	content: '✔';
	font-size: 14px;
	color: var(--color-background);
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

.contact__btn {
	width: 100%;
	padding: 15px;
}

/* Success Message */
.success-message {
	background-color: #27ae60;
	color: #fff;
	padding: 20px;
	border-radius: 8px;
	text-align: center;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 90%;
	z-index: 10;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.4s ease, visibility 0.4s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
}
.success-message.visible {
	opacity: 1;
	visibility: visible;
}

/* ETAP 5: COOKIE POP-UP */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	right: 20px;
	max-width: 500px;
	background-color: var(--color-surface);
	color: var(--color-text-secondary);
	padding: 20px;
	border-radius: 12px;
	border: 1px solid var(--color-text-secondary);
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
	z-index: 2000;

	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;

	transform: translateY(200%);
	transition: transform 0.5s ease-in-out;
}

.cookie-popup.visible {
	transform: translateY(0);
}

.cookie-popup__text {
	font-size: 14px;
}

.cookie-popup__text a {
	color: var(--color-primary);
	text-decoration: underline;
}

.cookie-popup .btn {
	flex-shrink: 0;
}

@media (max-width: 540px) {
	.cookie-popup {
		flex-direction: column;
		text-align: center;
		left: 10px;
		right: 10px;
		bottom: 10px;
	}
}

/* ETAP 5: STYLES FOR POLICY PAGES */

.pages {
	padding: 60px 0;
}

.pages .container {
	max-width: 800px; /* Optimal width for reading */
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: 30px;
	padding-bottom: 15px;
	border-bottom: 1px solid var(--color-surface);
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 40px;
	margin-bottom: 20px;
}

.pages p {
	color: var(--color-text-secondary);
	line-height: 1.8;
	margin-bottom: 20px;
}

.pages a {
	color: var(--color-primary);
	text-decoration: none;
	border-bottom: 1px dotted var(--color-primary);
}

.pages a:hover {
	border-bottom-style: solid;
}

.pages ul {
	list-style: disc;
	padding-left: 20px;
	margin-bottom: 20px;
}

.pages li {
	margin-bottom: 10px;
	color: var(--color-text-secondary);
}

.pages strong {
	color: var(--color-text-primary);
	font-weight: 600;
}