/* ==========================================================================
   Base
   ========================================================================== */
:root {
	--color-bg: #FCF4D7;
	--color-accent: #FF5C00;
	--color-accent-soft: #FFA500;
	--color-fab: #007bff;
	--color-fab-active: #ff4444;
	--color-footer-bg: #FFE0C1;
	--radius-lg: 15px;
	--radius-md: 10px;
}

.visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

body {
	font-family: Helvetica, Arial, sans-serif;
	margin: 0;
	background-color: var(--color-bg);
}

/* ==========================================================================
   Header / branding
   ========================================================================== */
.brand-logo {
	position: fixed;
	top: 1rem;
	left: 1rem;
	z-index: 1000;
	height: 4rem;
	display: block;
	background-color: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(5px);
	border-radius: var(--radius-md);
}

.brand {
	position: fixed;
	top: 2rem;
	right: 1rem;
	z-index: 1000;
	width: 15rem;
	display: block;
	background-color: rgba(209, 229, 244, 1);
	border-radius: 35px;
	padding: 0.5rem 1rem;
}

/* ==========================================================================
   Floating "contact us" action button
   ========================================================================== */
.fab-wrapper {
	position: fixed;
	bottom: 20px;
	right: 30px;
	z-index: 1000;
	display: flex;
	flex-direction: column-reverse;
	align-items: flex-end;
}

#fab-checkbox {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.contact {
	position: fixed;
	bottom: 30px;
	right: 100px;
	z-index: 1000;
	display: flex;
	flex-direction: column-reverse;
	align-items: flex-end;
	padding: 0.5rem;
	background-color: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(5px);
	border-radius: var(--radius-lg);
}

.fab-main-btn {
	width: 60px;
	height: 60px;
	background-color: var(--color-fab);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	cursor: pointer;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
	font-size: 24px;
	transition: transform 0.3s, background-color 0.3s;
}

.fab-main-btn:focus-visible {
	outline: 3px solid #003366;
	outline-offset: 3px;
}

#fab-checkbox:checked ~ .fab-main-btn {
	transform: rotate(135deg);
	background-color: var(--color-fab-active);
}

.fab-menu {
	display: flex;
	flex-direction: column;
	gap: 15px;
	margin-bottom: 20px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(20px);
	transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

#fab-checkbox:checked ~ .fab-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.fab-icon {
	padding-left: 5px;
	height: 40px;
	width: auto;
}

.fab-toggle-icon {
	height: 40px;
	width: auto;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
	background-image: url('img/cover.jpg');
	background-size: cover;
	background-position: center;
	width: auto;
	height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
}

.hero-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	background-color: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(5px);
	border-radius: var(--radius-md);
	margin: 15rem 1rem 0;
}

.hero-card h1 {
	font-size: 1.5em;
	margin: 0.83em 0;
}

.hero-card__subtitle {
	text-align: center;
	font-size: 1rem;
	padding: 1rem;
	padding-top: 0;
	margin: 0;
}

.btn-primary {
	margin-bottom: 1rem;
	background: var(--color-accent);
	color: white;
	border: none;
	cursor: pointer;
	font-size: 1rem;
}

.btn-primary:focus-visible,
.close-btn:focus-visible {
	outline: 3px solid #003366;
	outline-offset: 2px;
}

/* ==========================================================================
   Appointment modal
   ========================================================================== */
.modal {
	display: none;
	position: fixed;
	z-index: 1000;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.6);
}

.modal.is-open {
	display: block;
}

.modal-content {
	background: var(--color-bg);
	margin: 10% auto;
	padding: 25px;
	width: fit-content;
	border-radius: 12px;
	display: flex;
	flex-direction: column;
}

.modal-heading {
	font-size: 1.17em;
	margin: 1em 0;
}

.close-btn {
	align-self: flex-end;
	cursor: pointer;
	font-size: 20px;
	background: none;
	border: none;
	padding: 0;
	margin: 0;
}

.appointment-form {
	display: flex;
	flex-direction: column;
}

.form-row {
	margin: 0;
}

.form,
button {
	margin: 8px 0;
	padding: 10px;
	border: 1px solid #ccc;
	border-radius: 4px;
}

.form--name {
	width: 10rem;
}

.form--country-code {
	width: 1.5rem;
}

.form--mobile {
	width: 7rem;
}

.form-hint-row {
	display: flex;
	flex-direction: column;
	align-items: center;
}

#timeHint {
	font-size: 12px;
	color: #666;
}

#submitBtn {
	background: var(--color-accent-soft);
	color: white;
	border: none;
	cursor: pointer;
	font-size: 1rem;
	align-content: center;
}

#submitBtn:disabled {
	background: #ccc;
	cursor: not-allowed;
}

/* ==========================================================================
   About section
   ========================================================================== */
.about {
	display: flex;
	justify-content: center;
}

.about__text {
	text-align: justify;
	padding: 2rem;
	padding-bottom: 0;
}

/* ==========================================================================
   Timings card
   ========================================================================== */
.timings-section {
	display: flex;
	justify-content: center;
	padding: 1rem;
	padding-top: 0;
}

.timings-card {
	display: flex;
	width: fit-content;
	flex-direction: column;
	align-items: center;
	border: 1px solid #000;
	border-radius: var(--radius-lg);
	padding: 1rem;
}

.timings-card > p {
	margin: 0;
}

.timings {
	padding: 1rem;
	padding-bottom: 0;
	font-weight: bold;
}

.days {
	text-align: right;
	padding-right: 1rem;
}

/* ==========================================================================
   Expertise
   ========================================================================== */
.expertise-section {
	display: flex;
	justify-content: center;
	padding-bottom: 2rem;
}

.expertise-image {
	width: 90vw;
	height: auto;
}

.expertise-container {
	display: flex;
	justify-content: center;
	gap: 20px;
	flex-wrap: wrap;
}

.expertise-card {
	background-color: #fff;
	border-radius: 8px;
	padding: 1rem 2rem;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	text-align: center;
	width: 5rem;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expertise-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
	background-color: var(--color-footer-bg);
	text-align: center;
}

.site-footer p {
	margin: 0;
}

.site-footer__copyright {
	padding-top: 0.5rem;
	font-size: 0.7rem;
}

.site-footer__address {
	padding-bottom: 0.5rem;
	font-size: 0.6rem;
}