/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Lora:wght@500;700&display=swap');

/*=============== CSS VARIABLES ===============*/
:root {
	/* Colors */
	--background-color: #f9f9f9;
	--text-color: #2d2d2d;
	--title-color: #1a1a1a;
	--primary-color: #005f73;
	--primary-color-hover: #004c5c;
	--muted-color: #6b7280;
	--container-color: #ffffff;
	--border-color: #e5e7eb;

	/* Typography */
	--body-font: 'Inter', sans-serif;
	--title-font: 'Lora', serif;
	--h1-font-size: 2.5rem;
	--h2-font-size: 2rem;
	--h3-font-size: 1.25rem;
	--normal-font-size: 1rem;
	--small-font-size: 0.875rem;

	/* Spacing */
	--header-height: 5rem;
	--spacing-1: 0.5rem;
	--spacing-2: 1rem;
	--spacing-3: 1.5rem;
	--spacing-4: 2rem;
	--spacing-5: 2.5rem;
	--spacing-6: 3rem;

	/* Other */
	--border-radius: 0.5rem;
	--transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
	background-color: var(--background-color);
	color: var(--text-color);
	line-height: 1.6;
}

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

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: inherit;
}

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

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
	margin: 0 auto;
	max-width: 1120px;
	padding-left: var(--spacing-2);
	padding-right: var(--spacing-2);
}

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

.logo img {
	width: 32px;
	height: 32px;
}

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

/*=============== HEADER ===============*/
.header {
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background-color: rgba(249, 249, 249, 0.8);
	backdrop-filter: blur(10px);
	z-index: 100;
	border-bottom: 1px solid var(--border-color);
}

.header__container {
	height: var(--header-height);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.header__toggle {
	display: none; /* Hidden on desktop */
	font-size: 1.5rem;
	cursor: pointer;
	background: none;
	border: none;
	color: var(--text-color);
}

.header__nav-list {
	display: flex;
	align-items: center;
	gap: var(--spacing-4);
}

.header__nav-link {
	font-size: var(--normal-font-size);
	font-weight: 500;
	color: var(--text-color);
	position: relative;
	padding: 0.25rem 0;
	transition: var(--transition);
}

.header__nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background-color: var(--primary-color);
	transition: var(--transition);
}

.header__nav-link:hover {
	color: var(--primary-color);
}

.header__nav-link:hover::after {
	width: 100%;
}

/*=============== FOOTER ===============*/
.footer {
	background-color: var(--container-color);
	padding-top: var(--spacing-6);
	border-top: 1px solid var(--border-color);
}

.footer__container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: var(--spacing-4);
}

.footer__description {
	margin-top: var(--spacing-1);
	font-size: var(--small-font-size);
	color: var(--muted-color);
	max-width: 250px;
}

.footer__title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--spacing-2);
}

.footer__list {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-1);
}

.footer__link {
	font-size: var(--normal-font-size);
	color: var(--muted-color);
	transition: var(--transition);
}

.footer__link:hover {
	color: var(--primary-color);
	/* padding-left: 0.25rem; */
}

.footer__list--contact li {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	color: var(--muted-color);
}

.footer__icon {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	margin-top: 2px;
}

.footer__bottom {
	padding: var(--spacing-3) 0;
	margin-top: var(--spacing-4);
	border-top: 1px solid var(--border-color);
	text-align: center;
	font-size: var(--small-font-size);
	color: var(--muted-color);
}

/*=============== BREAKPOINTS ===============*/
/* For medium devices */
@media screen and (max-width: 768px) {
	.header__nav {
		position: fixed;
		top: var(--header-height);
		right: -100%;
		width: 70%;
		height: 100vh;
		background-color: var(--container-color);
		padding: var(--spacing-4);
		transition: var(--transition);
		box-shadow: -4px 0px 15px rgba(0, 0, 0, 0.1);
	}

	.header__nav.show-menu {
		right: 0;
	}

	.header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--spacing-3);
	}

	.header__toggle {
		display: block;
	}
}

/* For small devices */
@media screen and (max-width: 350px) {
	.container {
		margin-left: var(--spacing-1);
		margin-right: var(--spacing-1);
	}
}

/*=============== SCROLLBAR ===============*/
::-webkit-scrollbar {
	width: 0.6rem;
	background-color: #f0f0f0;
	border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb {
	background-color: #c0c0c0;
	border-radius: 0.5rem;
}

::-webkit-scrollbar-thumb:hover {
	background-color: #a8a8a8;
}

/*=============== REUSABLE CSS CLASSES (ADDITION) ===============*/
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	background-color: var(--primary-color);
	color: var(--container-color);
	padding: 1rem 2rem;
	border-radius: var(--border-radius);
	font-weight: 500;
	transition: var(--transition);
	border: 2px solid transparent;
}

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

.button__icon {
	width: 20px;
	height: 20px;
}

/*=============== HERO ===============*/
.hero {
	padding-top: calc(var(--header-height) + 2rem);
	padding-bottom: var(--spacing-6);
	overflow: hidden; /* For AOS animations */
}

.hero__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-4);
	align-items: center;
}

.hero__title {
	font-size: 2rem;
	line-height: 1.2;
	margin-bottom: var(--spacing-2);
}

.hero__description {
	font-size: 1.125rem;
	color: var(--muted-color);
	margin-bottom: var(--spacing-4);
	max-width: 550px;
}

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

.hero__image {
	width: 100%;
	max-width: 450px;
	border-radius: var(--border-radius);
	object-fit: cover;
	aspect-ratio: 1/1;
}

/*=============== BREAKPOINTS (HERO) ===============*/
@media screen and (min-width: 768px) {
	.hero__container {
		grid-template-columns: 1fr 0.8fr;
		gap: var(--spacing-6);
	}
	.hero {
		padding-top: calc(var(--header-height) + 4rem);
	}
}

@media screen and (min-width: 1024px) {
	:root {
		--h1-font-size: 3.5rem;
	}
	.hero__container {
		grid-template-columns: 1.2fr 1fr;
	}
}

/*=============== REUSABLE CSS CLASSES (ADDITION) ===============*/
.section {
	padding-top: var(--spacing-6);
	padding-bottom: var(--spacing-6);
}

.section__header {
	text-align: center;
	margin-bottom: var(--spacing-5);
}

.section__title {
	font-size: var(--h2-font-size);
	margin-bottom: var(--spacing-1);
}

.section__subtitle {
	font-size: 1.125rem;
	color: var(--muted-color);
	max-width: 600px;
	margin: 0 auto;
}

/*=============== DIRECTIONS ===============*/
.directions {
	background-color: var(--container-color);
}

.directions__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-3);
}

.direction-card {
	background-color: var(--background-color);
	padding: var(--spacing-4);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius);
	text-align: center;
	transition: var(--transition);
}

.direction-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.direction-card__icon-wrapper {
	width: 64px;
	height: 64px;
	margin: 0 auto var(--spacing-3);
	background-color: #e0f2f1; /* A light teal background for the icon */
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
}

.direction-card__icon {
	width: 32px;
	height: 32px;
	color: var(--primary-color);
}

.direction-card__title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--spacing-1);
}

.direction-card__description {
	color: var(--muted-color);
	font-size: var(--normal-font-size);
}

/*=============== BREAKPOINTS (DIRECTIONS) ===============*/
@media screen and (min-width: 576px) {
	.directions__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 992px) {
	.directions__grid {
		grid-template-columns: repeat(4, 1fr);
	}
	.section {
		padding-top: 8rem;
		padding-bottom: 8rem;
	}
}

/*=============== PRACTICUM ===============*/
.practicum__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-4);
}

.article-card {
	background-color: var(--container-color);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: var(--transition);
}

.article-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.article-card__image-wrapper {
	overflow: hidden;
	aspect-ratio: 16/10;
}

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

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

.article-card__content {
	padding: var(--spacing-3);
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}

.article-card__meta {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: var(--small-font-size);
	color: var(--muted-color);
	margin-bottom: var(--spacing-1);
}

.article-card__meta-divider {
	width: 4px;
	height: 4px;
	background-color: var(--muted-color);
	border-radius: 50%;
}

.article-card__title {
	font-size: 1.125rem; /* Slightly smaller than h3 */
	margin-bottom: var(--spacing-1);
	font-family: var(--title-font);
	flex-grow: 1; /* Pushes excerpt down */
}

.article-card__excerpt {
	font-size: var(--normal-font-size);
	color: var(--text-color);
	line-height: 1.5;
}

.practicum__footer {
	text-align: center;
	margin-top: var(--spacing-5);
}

/*=============== BREAKPOINTS (PRACTICUM) ===============*/
@media screen and (min-width: 576px) {
	.practicum__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media screen and (min-width: 992px) {
	.practicum__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/*=============== METHODOLOGY ===============*/
.methodology {
	background-color: var(--container-color);
}

.methodology__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-5);
	align-items: center;
}

.methodology__image-wrapper {
	width: 100%;
	max-width: 450px;
	margin: 0 auto;
}

.methodology__image {
	border-radius: var(--border-radius);
	width: 100%;
	height: auto;
	aspect-ratio: 4/5;
	object-fit: cover;
}

.methodology__steps {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-4);
}

.methodology__step {
	display: flex;
	align-items: flex-start;
	gap: var(--spacing-3);
}

.methodology__step-number {
	font-family: var(--title-font);
	font-size: 2rem;
	font-weight: 700;
	color: var(--primary-color);
	line-height: 1;
	opacity: 0.5;
}

.methodology__step-title {
	font-size: var(--h3-font-size);
	margin-bottom: 0.5rem;
}

.methodology__step-description {
	color: var(--muted-color);
}

/*=============== BREAKPOINTS (METHODOLOGY) ===============*/
@media screen and (min-width: 768px) {
	.methodology__container {
		grid-template-columns: 0.8fr 1fr;
		gap: var(--spacing-6);
	}
}

/*=============== TRAJECTORIES ===============*/
.trajectories__container {
	padding: 0 var(--spacing-4) var(--spacing-5); /* Padding for nav buttons */
}

.trajectory-card {
	background-color: var(--container-color);
	padding: var(--spacing-4);
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius);
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	position: relative;
}

.trajectory-card::before {
	content: '“';
	position: absolute;
	top: 1rem;
	left: 1.5rem;
	font-family: var(--title-font);
	font-size: 5rem;
	color: var(--primary-color);
	opacity: 0.1;
	line-height: 1;
}

.trajectory-card__quote {
	font-size: 1.125rem;
	font-style: italic;
	color: var(--text-color);
	margin-bottom: var(--spacing-3);
	padding-top: var(--spacing-2);
}

.trajectory-card__author {
	border-top: 1px solid var(--border-color);
	padding-top: var(--spacing-2);
}

.trajectory-card__name {
	display: block;
	font-weight: 600;
	color: var(--title-color);
}

.trajectory-card__path {
	font-size: var(--small-font-size);
	color: var(--muted-color);
}

/* Swiper styles */
.swiper-pagination-bullet {
	background-color: var(--muted-color);
}

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

.swiper-button-prev,
.swiper-button-next {
	color: var(--primary-color);
	top: 50%;
	transform: translateY(-50%);
}

.swiper-button-prev {
	left: 0;
}

.swiper-button-next {
	right: 0;
}

/*=============== BREAKPOINTS (TRAJECTORIES) ===============*/
@media screen and (max-width: 768px) {
	.swiper-button-prev,
	.swiper-button-next {
		display: none;
	}
	.trajectories__container {
		padding: 0 0 var(--spacing-5);
	}
}
@media screen and (min-width: 992px) {
	.trajectories__container.swiper {
		overflow: visible; /* Allows shadows to be seen */
	}
}

/*=============== CONTACT ===============*/
.contact {
	background-color: var(--container-color);
}

.contact__container {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--spacing-5);
}

.contact__info-title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--spacing-1);
}

.contact__info-description {
	color: var(--muted-color);
	margin-bottom: var(--spacing-3);
}

.contact__form-wrapper {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-3);
}

.contact__form {
	display: flex;
	flex-direction: column;
	gap: var(--spacing-3);
}

.contact__form-group {
	display: flex;
	flex-direction: column;
}

.contact__form-label {
	margin-bottom: 0.5rem;
	font-weight: 500;
	font-size: var(--small-font-size);
}

.contact__form-input {
	width: 100%;
	padding: 0.875rem 1rem;
	border: 1px solid var(--border-color);
	border-radius: var(--border-radius);
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
	transition: var(--transition);
}

.contact__form-input:focus {
	outline: none;
	border-color: var(--primary-color);
	box-shadow: 0 0 0 2px rgba(0, 95, 115, 0.2);
}

.contact__form-group--checkbox {
	flex-direction: row;
	align-items: flex-start;
	gap: 0.75rem;
	font-size: var(--small-font-size);
	color: var(--muted-color);
}

.contact__form-checkbox {
	margin-top: 4px;
	width: 1rem;
	height: 1rem;
	accent-color: var(--primary-color);
}

.contact__form-checkbox-label a {
	color: var(--primary-color);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.contact__form-button {
	width: 100%;
	margin-top: var(--spacing-1);
}

.contact__form-message {
	font-size: var(--normal-font-size);
	text-align: center;
	opacity: 0;
	visibility: hidden;
	transition: var(--transition);
	height: 0; /* Ensures it takes no space when hidden */
	padding-top: 0;
}

.contact__form-message.success {
	opacity: 1;
	visibility: visible;
	color: #059669; /* Green-700 */
	height: auto;
	padding-top: var(--spacing-2);
}

.contact__form-message.error {
	opacity: 1;
	visibility: visible;
	color: #dc2626; /* Red-700 */
	height: auto;
	padding-top: var(--spacing-2);
}

/*=============== BREAKPOINTS (CONTACT) ===============*/
@media screen and (min-width: 992px) {
	.contact__container {
		grid-template-columns: 0.8fr 1fr;
	}
	.contact__form-button {
		width: auto;
		align-self: flex-start;
	}
}

/*=============== COOKIE POPUP ===============*/
.cookie-popup {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background-color: var(--container-color);
	box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.07);
	padding: var(--spacing-3) 0;
	z-index: 200;
	transform: translateY(120%);
	transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.cookie-popup__container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--spacing-3);
}

.cookie-popup__text {
	color: var(--muted-color);
	font-size: var(--small-font-size);
}

.cookie-popup__link {
	color: var(--primary-color);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.cookie-popup__button {
	padding: 0.75rem 1.5rem; /* Make button smaller */
	flex-shrink: 0;
}

/*=============== BREAKPOINTS (COOKIE POPUP) ===============*/
@media screen and (max-width: 768px) {
	.cookie-popup__container {
		flex-direction: column;
		text-align: center;
	}
	.cookie-popup__button {
		width: 100%;
	}
}

/*=============== POLICY PAGES ===============*/
.pages {
	padding-top: calc(var(--header-height) + 4rem);
	padding-bottom: 8rem;
	background-color: var(--container-color);
}

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

.pages h1,
.pages h2 {
	font-family: var(--title-font);
	color: var(--title-color);
}

.pages h1 {
	font-size: 1.5rem;
	margin-bottom: var(--spacing-4);
}

.pages h2 {
	font-size: 1.5rem;
	margin-top: var(--spacing-5);
	margin-bottom: var(--spacing-2);
}

.pages p {
	font-family: var(--body-font);
	color: var(--text-color);
	line-height: 1.7;
	margin-bottom: var(--spacing-2);
}

.pages ul,
.pages ol {
	padding-left: var(--spacing-3);
	margin-bottom: var(--spacing-2);
}

.pages li {
	margin-bottom: var(--spacing-1);
	line-height: 1.7;
}

.pages a {
	color: var(--primary-color);
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: var(--transition);
}

.pages a:hover {
	color: var(--primary-color-hover);
	text-decoration-color: transparent;
}

.pages strong,
.pages b {
	font-weight: 600;
	color: var(--title-color);
}