/* ====================
   GLOBAL STYLES (ETAP 0)
   ==================== */
:root {
	--color-bg: #111827;
	--color-bg-light: #1f2937;
	--color-text: #f9fafb;
	--color-text-secondary: #9ca3af;
	--color-accent: #6366f1;
	--color-accent-hover: #818cf8;
	--font-primary: 'Inter', sans-serif;
	--font-secondary: 'Poppins', sans-serif;
}

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

html {
	scroll-behavior: smooth;
}

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

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

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

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

ul {
	list-style: none;
}

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

h1,
h2,
h3 {
	font-family: var(--font-secondary);
	font-weight: 600;
}

/* ====================
   HEADER (ETAP 1)
   ==================== */
.header {
	padding: 20px 0;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	background-color: rgba(17, 24, 39, 0.8);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-bg-light);
}

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

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

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

.logo__img {
	width: 32px;
	height: 32px;
}

.header__nav {
	display: none; /* Hidden on mobile */
}

.nav__list {
	display: flex;
	gap: 30px;
}

.nav__link {
	font-weight: 500;
	font-size: 16px;
	color: var(--color-text);
	position: relative;
	padding-bottom: 4px;
}

.nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--color-accent);
	transition: width 0.3s ease;
}

.nav__link:hover::after {
	width: 100%;
}

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

/* Mobile Menu Styles */
@media (max-width: 767px) {
	.header__nav.nav--open {
		display: block;
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background-color: var(--color-bg-light);
		padding: 20px;
	}

	.nav__list {
		flex-direction: column;
		align-items: center;
		gap: 20px;
	}
}

/* Desktop Styles */
@media (min-width: 768px) {
	.header__burger {
		display: none;
	}
	.header__nav {
		display: block;
	}
}

/* ====================
   FOOTER (ETAP 2)
   ==================== */
.footer {
	padding: 60px 0;
	background-color: var(--color-bg-light);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
}

.footer__column--main {
	max-width: 300px;
}

.footer__description {
	margin-top: 16px;
	color: var(--color-text-secondary);
}

.footer__title {
	font-size: 18px;
	margin-bottom: 16px;
	color: var(--color-text);
}

.footer__list li {
	margin-bottom: 10px;
}

.footer__link {
	color: var(--color-text-secondary);
}

.footer__link:hover {
	color: var(--color-accent);
}

.footer__list--contacts li {
	display: flex;
	align-items: center;
	gap: 10px;
}

.footer__icon {
	width: 18px;
	height: 18px;
	color: var(--color-text-secondary);
}

.footer__address {
	align-items: flex-start;
}
.footer__address span {
	flex: 1;
}

/* Desktop layout for Footer */
@media (min-width: 768px) {
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.footer__container {
		grid-template-columns: 2fr 1fr 1fr 1.5fr;
		gap: 60px;
	}
}

/* ====================
   BUTTON (GLOBAL)
   ==================== */
.button {
	display: inline-block;
	padding: 12px 28px;
	background-color: var(--color-accent);
	color: var(--color-text);
	font-family: var(--font-secondary);
	font-weight: 600;
	border-radius: 8px;
	text-align: center;
	border: 2px solid transparent;
	transition: background-color 0.3s ease, color 0.3s ease,
		border-color 0.3s ease;
}

.button:hover {
	background-color: var(--color-accent-hover);
	color: var(--color-text);
}

/* ====================
   HERO SECTION (ETAP 3)
   ==================== */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	padding-top: 80px; /* Offset for fixed header */
}

.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: 36px;
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 20px;
}

.hero__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
	margin-bottom: 30px;
}

.hero__cta {
	padding: 14px 32px;
	font-size: 18px;
}

/* Responsive adjustments for Hero */
@media (min-width: 768px) {
	.hero__title {
		font-size: 52px;
	}

	.hero__subtitle {
		font-size: 20px;
	}
}

/* ====================
   REUSABLE SECTION STYLES
   ==================== */
.section {
	padding: 80px 0;
}

.section__header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 50px;
}

.section__title {
	font-size: 32px;
	font-weight: 700;
	margin-bottom: 16px;
}

.section__subtitle {
	font-size: 18px;
	color: var(--color-text-secondary);
}

@media (min-width: 768px) {
	.section {
		padding: 100px 0;
	}
	.section__title {
		font-size: 42px;
	}
}

/* ====================
   FEATURES SECTION
   ==================== */
.features__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
}

.card {
	background-color: var(--color-bg-light);
	padding: 30px;
	border-radius: 12px;
	border: 1px solid transparent;
	transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
	transform: translateY(-8px);
	border-color: var(--color-accent);
}

.card__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 60px;
	height: 60px;
	background-color: var(--color-accent);
	color: var(--color-text);
	border-radius: 50%;
	margin-bottom: 20px;
}

.card__icon i {
	width: 32px;
	height: 32px;
}

.card__title {
	font-size: 22px;
	margin-bottom: 12px;
}

.card__description {
	color: var(--color-text-secondary);
}

/* Responsive grid for features */
@media (min-width: 768px) {
	.features__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.features__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ====================
   PROCESS SECTION
   ==================== */
.process__timeline {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
	padding-left: 30px; /* Space for the line and icons */
}

.process__timeline::before {
	content: '';
	position: absolute;
	left: 9px;
	top: 10px;
	bottom: 10px;
	width: 2px;
	background-color: var(--color-bg-light);
}

.timeline__item {
	position: relative;
	margin-bottom: 40px;
}

.timeline__item:last-child {
	margin-bottom: 0;
}

.timeline__icon {
	position: absolute;
	left: -20px;
	top: -30px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background-color: var(--color-accent);
	border-radius: 50%;
	transform: translateX(-50%);
	border: 4px solid var(--color-bg);
}

.timeline__icon i {
	width: 20px;
	height: 20px;
	color: var(--color-text);
}

.timeline__content {
	padding-left: 30px;
}

.timeline__title {
	font-size: 20px;
	margin-bottom: 8px;
}

.timeline__description {
	color: var(--color-text-secondary);
}

/* Responsive adjustments for Process */
@media (min-width: 768px) {
	.process__timeline {
		padding-left: 0;
	}

	.process__timeline::before {
		left: 50%;
		transform: translateX(-50%);
	}

	.timeline__item {
		width: 50%;
		padding: 0 40px;
	}

	.timeline__item:nth-child(odd) {
		margin-left: auto;
		padding-left: 40px;
	}

	.timeline__item:nth-child(even) {
		margin-left: 0;
		text-align: right;
		padding-right: 40px;
	}

	.timeline__icon {
		top: -40px;
		left: 50%;
	}

	.timeline__content {
		padding-left: 0;
	}

	.timeline__item:nth-child(even) .timeline__content {
		text-align: right;
	}
}

/* ====================
   CASES SECTION
   ==================== */
.cases__wrapper {
	display: flex;
	flex-direction: column;
	gap: 60px;
}

.case-item {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
	align-items: center;
}

.case-item__image-wrapper {
	border-radius: 12px;
	overflow: hidden;
}

.case-item__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.case-item__tag {
	display: inline-block;
	background-color: var(--color-bg-light);
	color: var(--color-accent);
	padding: 6px 12px;
	border-radius: 20px;
	font-size: 14px;
	font-weight: 500;
	margin-bottom: 16px;
}

.case-item__title {
	font-size: 28px;
	margin-bottom: 16px;
}

.case-item__description {
	color: var(--color-text-secondary);
	margin-bottom: 24px;
}

.case-item__results {
	list-style: none;
	padding: 0;
}

.case-item__results li {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 12px;
	color: var(--color-text);
}

.case-item__results li i {
	color: #34d399; /* Emerald Green for success checkmarks */
	width: 20px;
	height: 20px;
	flex-shrink: 0;
}

/* Desktop layout for Cases */
@media (min-width: 992px) {
	.case-item {
		grid-template-columns: 1fr 1fr;
		gap: 60px;
	}

	.case-item--reversed .case-item__image-wrapper {
		order: 2;
	}
}

/* ====================
   BLOG SECTION
   ==================== */
.blog__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 30px;
}

.blog-card {
	background-color: var(--color-bg-light);
	border-radius: 12px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.blog-card__image {
	width: 100%;
	height: 200px;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.blog-card:hover .blog-card__image {
	transform: scale(1.05);
}

.blog-card__content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.blog-card__tag {
	display: inline-block;
	align-self: flex-start;
	background-color: var(--color-bg);
	color: var(--color-accent);
	padding: 4px 10px;
	border-radius: 20px;
	font-size: 13px;
	font-weight: 500;
	margin-bottom: 12px;
}

.blog-card__title {
	font-size: 20px;
	margin-bottom: 12px;
	line-height: 1.4;
}

.blog-card__title a {
	color: var(--color-text);
}

.blog-card__title a:hover {
	color: var(--color-accent);
}

.blog-card__excerpt {
	color: var(--color-text-secondary);
	flex-grow: 1;
	margin-bottom: 20px;
}

.blog-card__link {
	display: flex;
	align-items: center;
	gap: 8px;
	font-weight: 500;
	color: var(--color-accent);
}

.blog-card__link i {
	width: 18px;
	height: 18px;
	transition: transform 0.3s ease;
}

.blog-card__link:hover i {
	transform: translateX(4px);
}

/* Responsive grid for Blog */
@media (min-width: 768px) {
	.blog__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.blog__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* ====================
   CONTACT SECTION
   ==================== */
.contact__wrapper {
	max-width: 600px;
	margin: 0 auto;
}

.form-group {
	margin-bottom: 20px;
}

.form-label {
	display: block;
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 14px;
}

.form-input {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--color-bg-light);
	background-color: var(--color-bg-light);
	color: var(--color-text);
	border-radius: 8px;
	font-size: 16px;
	transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.form-input:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

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

.form-checkbox {
	width: 20px;
	height: 20px;
	accent-color: var(--color-accent);
}

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

.button--full {
	width: 100%;
}

/* Success Message Styles */
.form-message {
	padding: 30px;
	border-radius: 12px;
	text-align: center;
}

.form-message--success {
	background-color: var(--color-bg-light);
	border: 1px solid #34d399;
}

.form-message__title {
	font-size: 24px;
	margin-bottom: 10px;
	color: #34d399; /* Emerald Green */
}

/* ====================
   COOKIE POP-UP (ETAP 5.1)
   ==================== */
.cookie-popup {
	position: fixed;
	bottom: 20px;
	left: 20px;
	right: 20px;
	background-color: var(--color-bg-light);
	padding: 20px;
	border-radius: 12px;
	border: 1px solid var(--color-accent);
	box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
	z-index: 1000;

	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 15px;

	/* Animation */
	transform: translateY(150%);
	transition: transform 0.5s ease-in-out;
}

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

.cookie-popup__text {
	color: var(--color-text-secondary);
	font-size: 15px;
}

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

.cookie-popup__button {
	padding: 8px 20px;
	font-size: 14px;
}

/* Desktop layout for Cookie Pop-up */
@media (min-width: 768px) {
	.cookie-popup {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		max-width: 1160px; /* container width - padding */
		left: 50%;
		transform: translate(-50%, 150%);
	}

	.cookie-popup.show {
		transform: translate(-50%, 0);
	}
}

/* ====================
   STATIC PAGES (ETAP 5.2)
   (e.g., privacy.html, terms.html)
   ==================== */
.pages {
	padding-top: 120px; /* Offset for fixed header */
	padding-bottom: 100px;
}

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

.pages h1 {
	font-size: 1.5rem;
	font-family: var(--font-secondary);
	margin-bottom: 24px;
	padding-bottom: 16px;
	border-bottom: 1px solid var(--color-bg-light);
}

.pages h2 {
	font-size: 1.5rem;
	font-family: var(--font-secondary);
	margin-top: 40px;
	margin-bottom: 16px;
}

.pages p {
	font-size: 16px;
	line-height: 1.7;
	color: var(--color-text-secondary);
	margin-bottom: 20px;
}

.pages ul {
	list-style-type: disc;
	padding-left: 25px;
	margin-bottom: 20px;
}

.pages li {
	margin-bottom: 12px;
	color: var(--color-text-secondary);
	padding-left: 5px;
}

.pages a {
	color: var(--color-accent);
	text-decoration: underline;
	text-underline-offset: 4px;
}

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

.pages strong {
	color: var(--color-text);
	font-weight: 500;
}