/* ==========================================================================
   GLOBAL STYLES (ETAP 0)
   ========================================================================== */

:root {
	--font-heading: 'Montserrat', sans-serif;
	--font-body: 'Lato', sans-serif;

	--color-dark: #1a2a3a;
	--color-primary-accent: #4a919e;
	--color-secondary-accent: #e9a257;
	--color-light-bg: #f3f3f3;
	--color-white: #ffffff;
	--color-text: #333;

	--header-height: 80px;
	--transition-speed: 0.3s;
}

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

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

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

.container {
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 1rem;
	padding-right: 1rem;
}

a {
	color: var(--color-primary-accent);
	text-decoration: none;
	transition: color var(--transition-speed) ease;
}

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

ul {
	list-style: none;
}

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

h1,
h2,
h3 {
	font-family: var(--font-heading);
	font-weight: 700;
	color: var(--color-dark);
}

/* ==========================================================================
   HEADER (ETAP 1)
   ========================================================================== */

.header {
	background-color: var(--color-white);
	height: var(--header-height);
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	transition: background-color var(--transition-speed) ease;
}

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

.logo {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: 1.5rem;
	color: var(--color-dark);
}

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

.logo__icon {
	width: 36px;
	height: 36px;
}

.header__nav {
	display: none; /* Mobile first */
}

.header__nav-list {
	display: flex;
	gap: 1.5rem;
}

.header__nav-link {
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: 1rem;
	color: var(--color-dark);
	position: relative;
	padding: 0.25rem 0;
}

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

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

.header__burger-btn {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-dark);
	padding: 0.5rem;
}

/* Desktop styles for header */
@media (min-width: 768px) {
	.header__burger-btn {
		display: none;
	}

	.header__nav {
		display: block;
	}
}

/* Mobile menu (will be implemented in JS) */
.header__nav--mobile {
	display: block;
	position: absolute;
	top: var(--header-height);
	left: 0;
	width: 100%;
	background-color: var(--color-white);
	padding: 1rem;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	border-top: 1px solid var(--color-light-bg);
}

.header__nav--mobile .header__nav-list {
	flex-direction: column;
	align-items: center;
	gap: 1rem;
}

/* ==========================================================================
   FOOTER (ETAP 2)
   ========================================================================== */

.footer {
	background-color: var(--color-dark);
	color: var(--color-light-bg);
	padding: 4rem 0 2rem;
}

.footer__container {
	display: grid;
	gap: 2rem;
	grid-template-columns: 1fr;
}

.footer__column--brand {
	text-align: center;
}

.footer__logo {
	justify-content: center;
	color: var(--color-white);
	font-size: 1.75rem;
	margin-bottom: 1rem;
}

.footer__logo:hover {
	color: var(--color-white);
}

.footer__logo .logo__icon path:first-of-type,
.footer__logo .logo__icon path:nth-of-type(2) {
	fill: var(--color-white);
}

.footer__copyright {
	font-size: 0.9rem;
	opacity: 0.7;
}

.footer__title {
	font-family: var(--font-heading);
	font-weight: 600;
	color: var(--color-white);
	margin-bottom: 1rem;
	font-size: 1.2rem;
}

.footer__list li {
	margin-bottom: 0.5rem;
}

.footer__link {
	color: var(--color-light-bg);
	opacity: 0.8;
}

.footer__link:hover {
	color: var(--color-white);
	opacity: 1;
}

.footer__list--contacts .footer__link {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.footer__contact-icon {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
}

/* Tablet and Desktop styles for footer */
@media (min-width: 576px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
	.footer__column--brand {
		grid-column: 1 / -1;
		text-align: left;
	}
	.footer__logo {
		justify-content: flex-start;
	}
}

@media (min-width: 992px) {
	.footer__container {
		grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
	}
	.footer__column--brand {
		grid-column: auto;
	}
}

/* ==========================================================================
   HERO SECTION (ETAP 3)
   ========================================================================== */

.hero {
	padding-top: calc(var(--header-height) + 4rem);
	padding-bottom: 4rem;
	background-color: var(--color-white);
	min-height: 80vh;
	display: flex;
	align-items: center;
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: center;
}

.hero__content {
	text-align: center;
}

.hero__title {
	font-size: 2.5rem;
	line-height: 1.2;
	margin-bottom: 1.5rem;
	font-weight: 700;
}

/* --- Animation styles --- */
.hero__title span {
	display: inline-block;
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease, transform 0.5s ease;
}

.hero__title.visible span {
	opacity: 1;
	transform: translateY(0);
}
/* ------------------------ */

.hero__description {
	font-size: 1.125rem;
	color: var(--color-text);
	max-width: 600px;
	margin: 0 auto 2rem;
	opacity: 0.9;
}

.hero__cta-button {
	display: inline-block;
	background-color: var(--color-secondary-accent);
	color: var(--color-white);
	padding: 0.875rem 2rem;
	border-radius: 5px;
	font-family: var(--font-heading);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	transition: background-color var(--transition-speed) ease,
		transform var(--transition-speed) ease;
	box-shadow: 0 4px 15px rgba(233, 162, 87, 0.3);
}

.hero__cta-button:hover {
	background-color: #d99144; /* Darker shade of accent */
	color: var(--color-white);
	transform: translateY(-3px);
}

.hero__image-wrapper {
	display: flex;
	justify-content: center;
}

.hero__image {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
	object-fit: cover;
}

/* Desktop styles for Hero section */
@media (min-width: 768px) {
	.hero {
		min-height: 90vh;
	}

	.hero__container {
		grid-template-columns: 1.2fr 1fr;
		gap: 3rem;
	}

	.hero__content {
		text-align: left;
	}

	.hero__description {
		margin-left: 0;
		margin-right: 0;
	}

	.hero__title {
		font-size: 3.25rem;
	}
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
	padding: 4rem 0;
	background-color: var(--color-light-bg);
}

.services__main-title {
	text-align: center;
	font-size: 2.25rem;
	margin-bottom: 3rem;
}

.services__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
}

.services__card {
	background-color: var(--color-white);
	padding: 2rem;
	border-radius: 8px;
	border: 1px solid #e0e0e0;
	text-align: center;
	transition: transform var(--transition-speed) ease,
		box-shadow var(--transition-speed) ease;
}

.services__card:hover {
	transform: translateY(-10px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.services__card-icon-wrapper {
	margin: 0 auto 1.5rem;
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background-color: rgba(74, 145, 158, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-primary-accent);
	transition: background-color var(--transition-speed) ease,
		color var(--transition-speed) ease;
}

.services__card:hover .services__card-icon-wrapper {
	background-color: var(--color-primary-accent);
	color: var(--color-white);
}

.services__card-icon-wrapper i {
	width: 32px;
	height: 32px;
}

.services__card-title {
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
	color: var(--color-dark);
}

.services__card-description {
	font-size: 0.95rem;
	line-height: 1.6;
	color: var(--color-text);
}

/* Responsive styles for Services section */
@media (min-width: 576px) {
	.services__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 992px) {
	.services {
		padding: 6rem 0;
	}
	.services__grid {
		grid-template-columns: repeat(4, 1fr);
	}
	.services__main-title {
		font-size: 2.75rem;
	}
}

/* ==========================================================================
   CASES SECTION
   ========================================================================== */
.cases {
	padding: 4rem 0;
	background-color: var(--color-white);
}

.cases__main-title {
	text-align: center;
	font-size: 2.25rem;
	margin-bottom: 3rem;
}

.cases__wrapper {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.cases__tab-buttons {
	display: flex;
	gap: 0.5rem;
	border-bottom: 1px solid #ddd;
	overflow-x: auto; /* For small screens */
	padding-bottom: 0.5rem;
}

.cases__tab-button {
	padding: 0.75rem 1rem;
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: 1rem;
	color: var(--color-text);
	background-color: transparent;
	border: none;
	border-bottom: 3px solid transparent;
	cursor: pointer;
	transition: all var(--transition-speed) ease;
	flex-shrink: 0;
}

.cases__tab-button:hover {
	color: var(--color-dark);
	background-color: var(--color-light-bg);
}

.cases__tab-button--active {
	color: var(--color-primary-accent);
	border-bottom-color: var(--color-primary-accent);
}

.cases__content-panel {
	display: none; /* Hidden by default */
	animation: fadeIn 0.5s ease-in-out;
}

.cases__content-panel--active {
	display: grid; /* Becomes visible */
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: center;
}

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

.cases__panel-title {
	font-size: 1.75rem;
	margin-bottom: 1rem;
}

.cases__panel-description {
	margin-bottom: 1.5rem;
}

.cases__panel-results {
	list-style: none;
	padding: 0;
}

.cases__panel-results li {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 0.75rem;
	font-weight: 700;
}

.cases__panel-results i {
	color: var(--color-primary-accent);
	width: 20px;
	height: 20px;
}

.cases__panel-image {
	width: 100%;
	height: auto;
	border-radius: 8px;
	object-fit: cover;
}

/* Desktop layout for Cases section */
@media (min-width: 992px) {
	.cases {
		padding: 6rem 0;
	}
	.cases__main-title {
		font-size: 2.75rem;
	}
	.cases__wrapper {
		flex-direction: row;
		gap: 3rem;
	}
	.cases__tab-buttons {
		flex-shrink: 0;
		flex-direction: column;
		border-bottom: none;
		border-right: 1px solid #ddd;
		padding-bottom: 0;
		padding-right: 1.5rem;
		align-items: flex-start;
	}
	.cases__tab-button {
		width: 100%;
		text-align: left;
		border-bottom: none;
		border-left: 3px solid transparent;
	}
	.cases__tab-button--active {
		border-bottom-color: transparent;
		border-left-color: var(--color-primary-accent);
		background-color: var(--color-light-bg);
	}
	.cases__content-panel--active {
		grid-template-columns: 1fr 1fr;
	}
}

/* ==========================================================================
   BLOG SECTION
   ========================================================================== */
.blog {
	padding: 4rem 0;
	background-color: var(--color-light-bg);
}

.blog__main-title {
	text-align: center;
	font-size: 2.25rem;
	margin-bottom: 3rem;
}

.blog__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

.blog__card {
	background-color: var(--color-white);
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
	transition: transform var(--transition-speed) ease,
		box-shadow var(--transition-speed) ease;
}

.blog__card:hover {
	transform: translateY(-10px);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.blog__card-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: var(--color-text);
}

.blog__card-link:hover {
	color: var(--color-text);
}

.blog__card-image-wrapper {
	overflow: hidden;
	height: 200px;
}

.blog__card-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.blog__card:hover .blog__card-image {
	transform: scale(1.05);
}

.blog__card-content {
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.blog__card-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 1rem;
	font-size: 0.875rem;
}

.blog__card-category {
	background-color: rgba(74, 145, 158, 0.1);
	color: var(--color-primary-accent);
	padding: 0.25rem 0.75rem;
	border-radius: 20px;
	font-weight: 700;
}

.blog__card-date {
	color: #777;
}

.blog__card-title {
	font-size: 1.25rem;
	line-height: 1.4;
	color: var(--color-dark);
	margin-bottom: 1rem;
	flex-grow: 1; /* Pushes footer to the bottom */
}

.blog__card-footer {
	margin-top: auto; /* Pushes itself to the bottom */
}

.blog__card-read-more {
	font-family: var(--font-heading);
	font-weight: 600;
	color: var(--color-primary-accent);
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	transition: gap var(--transition-speed) ease;
}

.blog__card-read-more i {
	width: 18px;
	height: 18px;
	transition: transform var(--transition-speed) ease;
}

.blog__card:hover .blog__card-read-more {
	gap: 0.75rem;
}

.blog__card:hover .blog__card-read-more i {
	transform: translateX(4px);
}

/* Responsive styles for Blog section */
@media (min-width: 576px) {
	.blog__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 992px) {
	.blog {
		padding: 6rem 0;
	}
	.blog__grid {
		grid-template-columns: repeat(3, 1fr);
	}
	.blog__main-title {
		font-size: 2.75rem;
	}
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about {
	padding: 4rem 0;
	background-color: var(--color-white);
}

.about__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
	align-items: center;
}

.about__image {
	width: 100%;
	height: auto;
	border-radius: 8px;
	object-fit: cover;
}

.about__title {
	font-size: 2.25rem;
	margin-bottom: 1rem;
}

.about__subtitle {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 1.5rem;
	line-height: 1.5;
}

.about__description {
	margin-bottom: 2rem;
}

.about__values-list {
	list-style: none;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.about__values-item {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
}

.about__values-item i {
	flex-shrink: 0;
	width: 24px;
	height: 24px;
	color: var(--color-primary-accent);
	margin-top: 2px;
}

/* Desktop styles for About section */
@media (min-width: 992px) {
	.about {
		padding: 6rem 0;
	}
	.about__grid {
		grid-template-columns: 1fr 1.2fr;
	}
	.about__title {
		font-size: 2.75rem;
	}
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact {
	padding: 4rem 0;
	background-color: var(--color-light-bg);
}

.contact__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
}

.contact__title {
	font-size: 2.25rem;
	margin-bottom: 1.5rem;
}

.contact__description {
	margin-bottom: 2rem;
}

.contact__details-list {
	list-style: none;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.contact__details-link {
	display: inline-flex;
	align-items: center;
	gap: 1rem;
	color: var(--color-text);
	font-weight: 700;
}
.contact__details-link:hover {
	color: var(--color-primary-accent);
}

.contact__details-link i {
	width: 24px;
	height: 24px;
	color: var(--color-primary-accent);
}

.contact__form-wrapper {
	background-color: var(--color-white);
	padding: 2.5rem;
	border-radius: 8px;
	box-shadow: 0 5px 25px rgba(0, 0, 0, 0.07);
}

.contact__form-group {
	margin-bottom: 1.5rem;
}

.contact__form-label {
	display: block;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--color-dark);
}

.contact__form-input {
	width: 100%;
	padding: 0.875rem 1rem;
	border: 1px solid #ccc;
	border-radius: 5px;
	font-family: var(--font-body);
	font-size: 1rem;
	transition: border-color var(--transition-speed) ease,
		box-shadow var(--transition-speed) ease;
}

.contact__form-input:focus {
	outline: none;
	border-color: var(--color-primary-accent);
	box-shadow: 0 0 0 3px rgba(74, 145, 158, 0.2);
}

.contact__form-group--checkbox {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 2rem;
}

.contact__form-checkbox {
	margin-top: 4px;
	flex-shrink: 0;
}

.contact__form-checkbox-label {
	font-size: 0.875rem;
	line-height: 1.5;
}

.contact__form-button {
	width: 100%;
	background-color: var(--color-secondary-accent);
	color: var(--color-white);
	padding: 1rem;
	border-radius: 5px;
	border: none;
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: 1.1rem;
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color var(--transition-speed) ease,
		transform var(--transition-speed) ease;
}

.contact__form-button:hover {
	background-color: #d99144;
	transform: translateY(-3px);
}
.contact__form-button:disabled {
	background-color: #ccc;
	cursor: not-allowed;
}

.contact__success-message {
	display: none; /* Hidden by default */
	text-align: center;
	padding: 2rem;
	border: 2px solid var(--color-primary-accent);
	border-radius: 8px;
	background-color: rgba(74, 145, 158, 0.05);
}

.contact__success-message i {
	width: 48px;
	height: 48px;
	color: var(--color-primary-accent);
	margin-bottom: 1rem;
}

.contact__success-message h4 {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
	color: var(--color-dark);
}

/* Desktop styles for Contact section */
@media (min-width: 992px) {
	.contact {
		padding: 6rem 0;
	}
	.contact__grid {
		grid-template-columns: 1fr 1fr;
	}
	.contact__title {
		font-size: 2.75rem;
	}
}

/* ==========================================================================
   COOKIE POP-UP (ETAP 5)
   ========================================================================== */
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--color-dark);
	color: var(--color-white);
	padding: 1rem 0;
	z-index: 2000;
	box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);

	/* Animation */
	transform: translateY(100%);
	transition: transform 0.5s ease-in-out;
	visibility: hidden;
}

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

.cookie-popup__container {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	gap: 1rem;
}

.cookie-popup__text {
	margin: 0;
}

.cookie-popup__text a {
	color: var(--color-white);
	text-decoration: underline;
	font-weight: 700;
}

.cookie-popup__text a:hover {
	color: var(--color-primary-accent);
}

.cookie-popup__button {
	background-color: var(--color-secondary-accent);
	color: var(--color-white);
	border: none;
	padding: 0.6rem 1.5rem;
	border-radius: 5px;
	cursor: pointer;
	font-family: var(--font-heading);
	font-weight: 600;
	transition: background-color var(--transition-speed) ease;
	flex-shrink: 0;
}

.cookie-popup__button:hover {
	background-color: #d99144;
}

@media (min-width: 768px) {
	.cookie-popup__container {
		flex-direction: row;
		justify-content: space-between;
		text-align: left;
	}
}

/* ==========================================================================
   POLICY PAGES STYLES (ETAP 5)
   ========================================================================== */

.pages {
	padding-top: calc(var(--header-height) + 4rem);
	padding-bottom: 4rem;
}

.pages .container {
	max-width: 800px; /* Limit width for better readability */
}

.pages h1 {
	font-size: 1.75rem;
	margin-bottom: 2rem;
	line-height: 1.2;
	text-align: center;
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: 2.5rem;
	margin-bottom: 1rem;
}

.pages p {
	margin-bottom: 1.5rem;
	line-height: 1.7;
	color: var(--color-text);
}

.pages ul,
.pages ol {
	margin-bottom: 1.5rem;
	padding-left: 1.5rem;
}

.pages li {
	margin-bottom: 0.75rem;
	line-height: 1.7;
}

.pages a {
	color: var(--color-primary-accent);
	text-decoration: underline;
	font-weight: 700;
}

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

.pages strong {
	color: var(--color-dark);
}