/* ==========================================================================
   Efie Asem — Custom Stylesheet
   ========================================================================== */

:root {
	--color-black: #14140f;
	--color-white: #ffffff;
	--color-grey-light: #f6f5f2;
	--color-grey-mid: #e4e2dc;
	--color-text-muted: #5c5a54;
	--color-gold: #C79A2B;
	--color-gold-dark: #a67f20;

	--font-base: 'Poppins', sans-serif;

	--transition-fast: 0.25s ease;
	--transition-med: 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
	--transition-slow: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);

	--section-padding: 7rem;
}

/* ---------- Base ---------- */
html {
	scroll-behavior: smooth;
	overflow-x: hidden;
	width: 100%;
}

body {
	font-family: var(--font-base);
	font-weight: 400;
	color: var(--color-black);
	background-color: var(--color-white);
	overflow-x: hidden;
	width: 100%;
	position: relative;
	line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-base);
	font-weight: 600;
	color: var(--color-black);
	letter-spacing: -0.01em;
}

a {
	text-decoration: none;
	color: inherit;
	transition: color var(--transition-fast);
}

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

.section-padding {
	padding-top: var(--section-padding);
	padding-bottom: var(--section-padding);
}

.bg-light-grey {
	background-color: var(--color-grey-light);
}

.section-eyebrow {
	text-transform: uppercase;
	letter-spacing: 0.2em;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--color-gold);
	margin-bottom: 0.75rem;
}

.section-title {
	font-size: clamp(1.9rem, 3.2vw, 2.75rem);
	font-weight: 700;
	margin-bottom: 1.25rem;
}

.section-text {
	color: var(--color-text-muted);
	font-size: 1.05rem;
	max-width: 60ch;
}

.section-text-center {
	max-width: 65ch;
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
.nav-link:focus-visible {
	outline: 2px solid var(--color-gold);
	outline-offset: 3px;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--color-black);
	color: var(--color-white);
	padding: 0.75rem 1.25rem;
	z-index: 2000;
	border-radius: 0 0 6px 0;
}

.skip-link:focus {
	left: 0;
}

/* ---------- Buttons ---------- */
.btn-gold {
	background-color: var(--color-gold);
	border: 1px solid var(--color-gold);
	color: var(--color-black);
	font-weight: 600;
	padding: 0.85rem 2rem;
	border-radius: 2px;
	transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn-gold:hover,
.btn-gold:focus-visible {
	background-color: transparent;
	border-color: var(--color-gold);
	color: var(--color-gold);
	transform: translateY(-2px);
}

.btn-outline-light {
	background-color: transparent;
	border: 1px solid rgba(255, 255, 255, 0.6);
	color: var(--color-white);
	font-weight: 600;
	padding: 0.85rem 2rem;
	border-radius: 2px;
	transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn-outline-light:hover,
.btn-outline-light:focus-visible {
	background-color: var(--color-white);
	color: var(--color-black);
	transform: translateY(-2px);
}

/* ---------- Loading Screen ---------- */
#loading-screen {
	position: fixed;
	inset: 0;
	background-color: var(--color-black);
	z-index: 3000;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1.5rem;
	transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-screen.loaded {
	opacity: 0;
	visibility: hidden;
}

.loader-logo img {
	border-radius: 50%;
	animation: pulseLogo 1.6s ease-in-out infinite;
}

.loader-bar {
	width: 180px;
	height: 2px;
	background: rgba(255, 255, 255, 0.15);
	overflow: hidden;
	border-radius: 2px;
}

.loader-bar span {
	display: block;
	height: 100%;
	width: 40%;
	background: var(--color-gold);
	animation: loaderSlide 1.2s ease-in-out infinite;
}

@keyframes loaderSlide {
	0% { transform: translateX(-100%); }
	100% { transform: translateX(350%); }
}

@keyframes pulseLogo {
	0%, 100% { transform: scale(1); opacity: 1; }
	50% { transform: scale(1.08); opacity: 0.85; }
}

/* ---------- Navbar ---------- */
#mainNav {
	padding: 1.35rem 0;
	background-color: transparent;
	transition: background-color var(--transition-med), padding var(--transition-med), box-shadow var(--transition-med);
}

#mainNav.scrolled {
	background-color: var(--color-white);
	padding: 0.8rem 0;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.navbar-brand {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-weight: 700;
	font-size: 1.25rem;
	color: var(--color-white);
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
	transition: color var(--transition-med), text-shadow var(--transition-med);
}

#mainNav.scrolled .navbar-brand {
	color: var(--color-black);
	text-shadow: none;
}

.nav-logo {
	height: 40px;
	width: auto;
}

.navbar-nav .nav-link {
	color: rgba(255, 255, 255, 0.95);
	font-weight: 500;
	font-size: 0.95rem;
	margin: 0 0.85rem;
	position: relative;
	padding: 0.4rem 0;
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
	transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

#mainNav.scrolled .navbar-nav .nav-link {
	color: var(--color-black);
	text-shadow: none;
}

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

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
	width: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
	color: var(--color-gold);
}

.nav-cta {
	padding: 0.6rem 1.5rem !important;
	margin-left: 0.5rem;
}

.navbar-toggler {
	border: none;
	background: none;
	padding: 0.4rem;
	display: flex;
	flex-direction: column;
	gap: 5px;
}

.toggler-line {
	display: block;
	width: 26px;
	height: 2px;
	background-color: var(--color-white);
	transition: background-color var(--transition-fast);
}

#mainNav.scrolled .toggler-line {
	background-color: var(--color-black);
}

/* ---------- Hero ---------- */
.hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	overflow: hidden;
}

.hero-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	background-attachment: scroll;
	will-change: transform;
}

.hero-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(20, 20, 15, 0.45) 0%, rgba(20, 20, 15, 0.65) 100%);
}

.hero-shapes {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.float-shape {
	position: absolute;
	border: 1px solid rgba(199, 154, 43, 0.35);
	border-radius: 50%;
	animation: floatShape 7s ease-in-out infinite;
}

.shape-1 {
	width: 140px;
	height: 140px;
	top: 18%;
	right: 10%;
	animation-delay: 0s;
}

.shape-2 {
	width: 80px;
	height: 80px;
	bottom: 22%;
	left: 8%;
	animation-delay: 1.5s;
}

.shape-3 {
	width: 45px;
	height: 45px;
	top: 55%;
	right: 22%;
	animation-delay: 3s;
}

@keyframes floatShape {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-24px); }
}

.hero-content {
	position: relative;
	z-index: 2;
	color: var(--color-white);
	max-width: 780px;
}

.hero-eyebrow {
	text-transform: uppercase;
	letter-spacing: 0.25em;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--color-gold);
	margin-bottom: 1.25rem;
}

.hero-title {
	font-size: clamp(2.4rem, 5.5vw, 4.5rem);
	font-weight: 700;
	line-height: 1.1;
	margin-bottom: 1.5rem;
	color: var(--color-white);
}

.hero-text {
	font-size: 1.15rem;
	color: rgba(255, 255, 255, 0.85);
	max-width: 60ch;
	margin-bottom: 2.5rem;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.scroll-indicator {
	position: absolute;
	bottom: 2.2rem;
	left: 50%;
	transform: translateX(-50%);
	z-index: 2;
	color: var(--color-white);
	font-size: 1.3rem;
	opacity: 0.8;
	animation: bounceDown 2.2s ease-in-out infinite;
}

@keyframes bounceDown {
	0%, 100% { transform: translate(-50%, 0); }
	50% { transform: translate(-50%, 10px); }
}

/* ---------- About ---------- */
.about-image-wrap {
	position: relative;
	border-radius: 6px;
	overflow: hidden;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.about-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.about-image-wrap:hover .about-image {
	transform: scale(1.06);
}

.value-card {
	background-color: var(--color-grey-light);
	border-left: 3px solid var(--color-gold);
	padding: 1.5rem;
	border-radius: 4px;
	height: 100%;
	transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.value-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 14px 30px rgba(0, 0, 0, 0.07);
}

.value-card i {
	color: var(--color-gold);
	font-size: 1.4rem;
	margin-bottom: 0.75rem;
}

.value-card h3 {
	font-size: 1.05rem;
	margin-bottom: 0.4rem;
}

.value-card p {
	color: var(--color-text-muted);
	font-size: 0.92rem;
	margin-bottom: 0;
}

/* ---------- Service Cards ---------- */
.service-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-grey-mid);
	border-radius: 6px;
	padding: 2.5rem 2rem;
	height: 100%;
	text-align: center;
	transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
}

.service-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
	border-color: var(--color-gold);
}

.service-icon {
	width: 70px;
	height: 70px;
	margin: 0 auto 1.5rem;
	border-radius: 50%;
	background-color: var(--color-grey-light);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.6rem;
	color: var(--color-gold);
	transition: background-color var(--transition-med), transform var(--transition-med);
}

.service-card:hover .service-icon {
	background-color: var(--color-gold);
	color: var(--color-white);
	transform: rotate(8deg) scale(1.05);
}

.service-card h3 {
	font-size: 1.15rem;
	margin-bottom: 0.75rem;
}

.service-card p {
	color: var(--color-text-muted);
	font-size: 0.95rem;
	margin-bottom: 0;
}

/* ---------- What We Build Cards ---------- */
.build-card {
	background-color: var(--color-white);
	border-radius: 6px;
	overflow: hidden;
	height: 100%;
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
	transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.build-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 24px 50px rgba(0, 0, 0, 0.12);
}

.build-img-wrap {
	overflow: hidden;
	height: 240px;
}

.build-img-wrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.build-card:hover .build-img-wrap img {
	transform: scale(1.1);
}

.build-card-body {
	padding: 1.5rem 1.6rem 1.8rem;
}

.build-card-body h3 {
	font-size: 1.1rem;
	margin-bottom: 0.5rem;
}

.build-card-body p {
	color: var(--color-text-muted);
	font-size: 0.92rem;
	margin-bottom: 0;
}

/* ---------- Construction Process ---------- */
.process-timeline {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.process-step {
	flex: 1 1 0;
	min-width: 150px;
	text-align: center;
	position: relative;
	padding: 1rem;
}

.process-icon {
	width: 84px;
	height: 84px;
	margin: 0 auto 1rem;
	border-radius: 50%;
	background-color: var(--color-white);
	border: 2px solid var(--color-gold);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.8rem;
	color: var(--color-gold);
	position: relative;
	transition: transform var(--transition-med), background-color var(--transition-med), color var(--transition-med);
}

.process-step:hover .process-icon {
	background-color: var(--color-gold);
	color: var(--color-white);
	transform: scale(1.08);
}

.process-number {
	display: block;
	font-size: 0.8rem;
	letter-spacing: 0.15em;
	font-weight: 600;
	color: var(--color-gold);
	margin-bottom: 0.35rem;
}

.process-step h3 {
	font-size: 1.05rem;
	margin-bottom: 0.5rem;
}

.process-step p {
	color: var(--color-text-muted);
	font-size: 0.88rem;
	max-width: 22ch;
	margin: 0 auto;
}

.process-connector {
	flex: 0 0 auto;
	color: var(--color-gold);
	font-size: 1.2rem;
	margin-top: 2.4rem;
	opacity: 0.6;
}

/* ---------- Why Choose Us ---------- */
.feature-card {
	background-color: var(--color-white);
	border-radius: 6px;
	padding: 2.25rem 2rem;
	height: 100%;
	text-align: center;
	border: 1px solid var(--color-grey-mid);
	transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.feature-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.feature-card i {
	font-size: 2rem;
	color: var(--color-gold);
	margin-bottom: 1.25rem;
}

.feature-card h3 {
	font-size: 1.1rem;
	margin-bottom: 0.6rem;
}

.feature-card p {
	color: var(--color-text-muted);
	font-size: 0.94rem;
	margin-bottom: 0;
}

/* ---------- Our Commitment ---------- */
.commitment-card {
	text-align: center;
	padding: 2rem 1.5rem;
	height: 100%;
	border-radius: 6px;
	background-color: var(--color-white);
	transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.commitment-card:hover {
	transform: translateY(-6px) scale(1.02);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.commitment-card i {
	font-size: 1.9rem;
	color: var(--color-gold);
	margin-bottom: 1rem;
}

.commitment-card h3 {
	font-size: 1.05rem;
	margin-bottom: 0.5rem;
}

.commitment-card p {
	color: var(--color-text-muted);
	font-size: 0.9rem;
	margin-bottom: 0;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
	position: relative;
	padding: 6rem 0;
	text-align: center;
	overflow: hidden;
}

.cta-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
}

.cta-overlay {
	position: absolute;
	inset: 0;
	background: rgba(20, 20, 15, 0.8);
}

.cta-banner .container {
	position: relative;
	z-index: 2;
	color: var(--color-white);
}

.cta-banner h2 {
	color: var(--color-white);
	font-size: clamp(1.8rem, 3.5vw, 2.75rem);
	margin-bottom: 1rem;
}

.cta-banner p {
	color: rgba(255, 255, 255, 0.85);
	font-size: 1.05rem;
	margin-bottom: 2.25rem;
}

.cta-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 1rem;
}

/* ---------- Footer ---------- */
footer {
	background-color: var(--color-black);
	color: rgba(255, 255, 255, 0.75);
	padding: 5rem 0 0;
}

.footer-brand {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-weight: 700;
	font-size: 1.25rem;
	color: var(--color-white);
	margin-bottom: 1.25rem;
}

.footer-logo {
	height: 40px;
	width: auto;
	border-radius: 50%;
}

.footer-desc {
	font-size: 0.92rem;
	max-width: 32ch;
	margin-bottom: 1.5rem;
}

.footer-social {
	display: flex;
	gap: 0.75rem;
}

.footer-social a {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-white);
	transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover,
.footer-social a:focus-visible {
	background-color: var(--color-gold);
	border-color: var(--color-gold);
	transform: translateY(-3px);
}

.footer-heading {
	color: var(--color-white);
	font-size: 1rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 1.4rem;
}

.footer-links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-links li {
	margin-bottom: 0.75rem;
	font-size: 0.92rem;
}

.footer-links a {
	transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus-visible {
	color: var(--color-gold);
	padding-left: 4px;
}

.footer-contact {
	list-style: none;
	padding: 0;
	margin: 0;
}

.footer-contact li {
	margin-bottom: 1rem;
	font-size: 0.92rem;
	display: flex;
	gap: 0.65rem;
	align-items: flex-start;
}

.footer-contact i {
	color: var(--color-gold);
	margin-top: 0.2rem;
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
	color: var(--color-gold);
}

.footer-bottom {
	margin-top: 4rem;
	padding: 1.75rem 0;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	text-align: center;
	font-size: 0.85rem;
}

.footer-bottom p {
	margin: 0;
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
	position: fixed;
	bottom: 28px;
	right: 28px;
	width: 58px;
	height: 58px;
	background-color: #25D366;
	color: var(--color-white);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.7rem;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
	z-index: 900;
	transition: transform var(--transition-fast);
	animation: whatsappPulse 2.4s ease-in-out infinite;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
	transform: scale(1.1);
	color: var(--color-white);
}

@keyframes whatsappPulse {
	0%, 100% { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25), 0 0 0 0 rgba(37, 211, 102, 0.5); }
	50% { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25), 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* ---------- Scroll To Top ---------- */
#scrollTopBtn {
	position: fixed;
	bottom: 28px;
	left: 28px;
	width: 46px;
	height: 46px;
	border-radius: 50%;
	background-color: var(--color-black);
	color: var(--color-white);
	border: none;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
	z-index: 900;
	opacity: 0;
	visibility: hidden;
	transform: translateY(15px);
	transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast), background-color var(--transition-fast);
}

#scrollTopBtn.visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

#scrollTopBtn:hover,
#scrollTopBtn:focus-visible {
	background-color: var(--color-gold);
}

/* ---------- Reveal Animations ---------- */
.reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.reveal-left {
	transform: translateX(-40px);
}

.reveal.reveal-right {
	transform: translateX(40px);
}

.reveal.is-visible {
	opacity: 1;
	transform: translate(0, 0);
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}

	.reveal {
		opacity: 1;
		transform: none;
	}
}