/* کاراژه home — over Tutor Starter */

:root {
	/* Logo palette — all three faces */
	--k-teal: #24b898;       /* left faces — primary */
	--k-teal-dark: #1a947a;
	--k-slate: #546080;      /* top faces — secondary */
	--k-navy: #404c6c;       /* right faces — tertiary / dark */
	/* Aliases kept for existing rules */
	--k-purple: var(--k-teal);
	--k-purple-dark: var(--k-teal-dark);
	--k-ink: var(--k-navy);
	--k-body: rgba(64, 76, 108, 0.82);
	--k-muted: var(--k-slate);
	--k-line: #d0d5e0;
	--k-bg: #f3f5f8;
	--k-soft: #e8f6f2;
	--k-soft-slate: #eef0f5;
	--k-white: #fff;
	--k-font-h: "Lahzeh FaNum", "Yekan Bakh FaNum", Tahoma, sans-serif;
	--k-font-b: "Yekan Bakh FaNum", Tahoma, sans-serif;
}

body {
	font-family: var(--k-font-b);
	color: var(--k-ink);
}

h1, h2, h3, .k-hero__title, .k-section__title, .k-card__title, .k-price h3 {
	font-family: var(--k-font-h);
}

.k-container {
	width: min(1120px, calc(100% - 2rem));
	margin-inline: auto;
}

.k-home a { text-decoration: none; }

.k-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.85rem;
	padding: 0.65rem 1.25rem;
	border-radius: 10px;
	border: 1.5px solid transparent;
	font-family: var(--k-font-b);
	font-weight: 700;
	font-size: 0.98rem;
	cursor: pointer;
	transition: 0.15s ease;
}

.k-btn--primary {
	background: var(--k-teal);
	color: #fff;
}
.k-btn--primary:hover {
	background: var(--k-teal-dark);
	color: #fff;
}

.k-btn--navy {
	background: var(--k-navy);
	color: #fff;
}
.k-btn--navy:hover {
	background: var(--k-slate);
	color: #fff;
}

.k-btn--ghost {
	background: transparent;
	border-color: var(--k-navy);
	color: var(--k-navy);
}
.k-btn--ghost:hover {
	border-color: var(--k-slate);
	color: var(--k-slate);
}

.k-btn--light {
	background: #fff;
	color: var(--k-navy);
}
.k-btn--light:hover {
	background: var(--k-soft-slate);
	color: var(--k-navy);
}

/* Hero — flat, no cards */
.k-hero {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	padding: 3.25rem 0 2.5rem;
	background: transparent;
}

.k-hero__glow {
	position: absolute;
	border-radius: 50%;
	filter: blur(64px);
	pointer-events: none;
	z-index: -1;
	opacity: 0.55;
}

.k-hero__glow--a {
	width: min(52vw, 420px);
	height: min(52vw, 420px);
	top: -8%;
	inset-inline-end: -6%;
	background: radial-gradient(circle, rgba(36, 184, 152, 0.55) 0%, rgba(36, 184, 152, 0) 70%);
}

.k-hero__glow--b {
	width: min(42vw, 340px);
	height: min(42vw, 340px);
	bottom: -12%;
	inset-inline-start: -8%;
	background: radial-gradient(circle, rgba(84, 96, 128, 0.35) 0%, rgba(84, 96, 128, 0) 70%);
}

.k-hero__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem 3rem;
	align-items: center;
}

.k-hero__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0 0 0.75rem;
	color: var(--k-slate);
	font-size: 0.92rem;
	font-weight: 700;
}

.k-hero__eyebrow-dot {
	width: 0.55rem;
	height: 0.55rem;
	border-radius: 50%;
	background: var(--k-teal);
	box-shadow: 0 0 0 0 rgba(36, 184, 152, 0.55);
}

.k-hero__title {
	margin: 0 0 1rem;
	font-size: clamp(1.9rem, 4.2vw, 3rem);
	line-height: 1.28;
	letter-spacing: -0.02em;
	color: #1f1f23;
}

.k-hero__line {
	display: block;
	overflow: hidden;
}

.k-hero__line > .k-hero__line-inner {
	display: inline-block;
}

.k-hero__accent {
	font-style: normal;
	color: var(--k-teal);
	position: relative;
	display: inline-block;
}

.k-hero__accent::after {
	content: "";
	position: absolute;
	inset-inline: 0;
	bottom: 0.08em;
	height: 0.22em;
	background: rgba(36, 184, 152, 0.28);
	border-radius: 999px;
	transform: scaleX(0);
	transform-origin: right center;
	z-index: -1;
	transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.k-hero__accent.is-lit::after {
	transform: scaleX(1);
}

.k-hero__visual {
	position: relative;
	display: grid;
	place-items: center;
	perspective: none;
}

.k-hero__stage-floor {
	position: absolute;
	width: 70%;
	height: 18%;
	bottom: 6%;
	left: 15%;
	border-radius: 50%;
	background: radial-gradient(ellipse, rgba(64, 76, 108, 0.18) 0%, transparent 70%);
	filter: blur(8px);
	pointer-events: none;
}

.k-hero__stage-inner {
	position: relative;
	width: 100%;
	transform-style: preserve-3d;
	transform-origin: 50% 50%;
	perspective: 1000px;
}

.k-hero__ring {
	position: absolute;
	inset: 6% 4%;
	border: 1.5px solid rgba(36, 184, 152, 0.35);
	border-radius: 28% 72% 40% 60% / 50% 40% 60% 50%;
	pointer-events: none;
	z-index: 0;
}

.k-hero__orb {
	position: absolute;
	border-radius: 50%;
	pointer-events: none;
	z-index: 0;
}

.k-hero__orb--1 {
	width: 7rem;
	height: 7rem;
	top: 8%;
	inset-inline-start: 4%;
	background: rgba(36, 184, 152, 0.22);
	filter: blur(2px);
}

.k-hero__orb--2 {
	width: 4.5rem;
	height: 4.5rem;
	bottom: 12%;
	inset-inline-end: 8%;
	background: rgba(64, 76, 108, 0.18);
	filter: blur(1px);
}

.k-hero__illust {
	position: relative;
	z-index: 1;
	display: block;
	width: 100%;
	max-width: none;
	height: auto;
	object-fit: contain;
	filter: drop-shadow(0 24px 36px rgba(64, 76, 108, 0.22));
	opacity: 1;
	visibility: visible;
}

.k-hero__depth {
	transform-style: preserve-3d;
	perspective: 1000px;
}

.k-depth-1 { transform: translateZ(20px); }
.k-depth-2 { transform: translateZ(40px); }
.k-depth-3 { transform: translateZ(60px); }

.k-btn--glow {
	box-shadow: 0 10px 28px rgba(36, 184, 152, 0.28);
}

.k-section__title {
	position: relative;
}

.k-section__title-bar {
	display: block;
	width: 3.2rem;
	height: 3px;
	margin-top: 0.75rem;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--k-teal), rgba(36, 184, 152, 0));
	transform-origin: right center;
}

.k-hero__lead {
	margin: 0 0 1.5rem;
	max-width: 38ch;
	font-size: 1.05rem;
	line-height: 1.85;
	color: #5b6472;
}

.k-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

@media (max-width: 900px) {
	.k-hero__grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}

	.k-hero__visual {
		order: -1;
	}

	.k-hero__illust {
		max-width: 100%;
	}

	.k-depth-1,
	.k-depth-2,
	.k-depth-3 {
		transform: none;
	}
}

/* CTA strip — logo navy */
.k-cta-strip {
	background: var(--k-navy);
	color: #fff;
	padding: 2rem 0;
}

.k-cta-strip__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	flex-wrap: wrap;
}

.k-cta-strip__title {
	margin: 0 0 0.35rem;
	font-size: 1.45rem;
}

.k-cta-strip__text {
	margin: 0;
	opacity: 0.9;
}

/* Sections */
.k-section {
	padding: 4rem 0;
	background: var(--k-white);
}

.k-section--soft { background: var(--k-bg); }

.k-section__head {
	margin-bottom: 2rem;
	max-width: 40rem;
}

.k-section__title {
	margin: 0 0 0.6rem;
	font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.k-section__desc {
	margin: 0;
	color: var(--k-body);
	line-height: 1.7;
}

.k-section__foot {
	margin-top: 2rem;
	text-align: center;
}

.k-cards {
	display: grid;
	gap: 1.25rem;
}

.k-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.k-cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.k-card {
	background: #fff;
	border: 1px solid var(--k-line);
	border-radius: 16px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.k-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	background: linear-gradient(135deg, var(--k-soft-slate), var(--k-soft));
	overflow: hidden;
}

.k-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.k-home--motion .k-card:hover .k-card__media img {
	transform: scale(1.07);
}

.k-card__body {
	padding: 1.15rem 1.2rem 1.35rem;
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	flex: 1;
}

.k-card__meta {
	margin: 0;
	color: var(--k-slate);
	font-size: 0.85rem;
	font-weight: 700;
}

.k-card__title {
	margin: 0;
	font-size: 1.15rem;
	line-height: 1.4;
}

.k-card__title a { color: var(--k-ink); }
.k-card__title a:hover { color: var(--k-teal); }

.k-card__excerpt {
	margin: 0;
	color: var(--k-body);
	line-height: 1.65;
	font-size: 0.95rem;
}

.k-card__link {
	margin-top: auto;
	align-self: flex-end;
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	color: var(--k-teal);
	font-weight: 800;
	font-size: 0.95rem;
	text-decoration: underline;
	text-underline-offset: 0.22em;
	text-decoration-thickness: 1.5px;
}

.k-card__link:hover {
	color: var(--k-teal-dark);
}

.k-card__cta {
	margin-top: auto;
	align-self: stretch;
	width: 100%;
}

/* Call CTA */
.k-call {
	padding: 2.5rem 0;
	background: var(--k-soft-slate);
}

.k-call__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	flex-wrap: wrap;
}

.k-call__title {
	margin: 0 0 0.35rem;
	font-size: 1.5rem;
}

.k-call__text {
	margin: 0;
	color: var(--k-body);
}

/* Quotes */
.k-quote {
	margin: 0;
	padding: 1.4rem;
	background: #fff;
	border: 1px solid var(--k-line);
	border-radius: 16px;
}

.k-quote p {
	margin: 0 0 1rem;
	line-height: 1.75;
	color: var(--k-ink);
}

.k-quote footer {
	display: grid;
	gap: 0.15rem;
}

.k-quote strong { font-family: var(--k-font-h); }
.k-quote span { color: var(--k-muted); font-size: 0.9rem; }

/* Pricing */
.k-price {
	position: relative;
	padding: 1.5rem;
	border: 1px solid var(--k-line);
	border-radius: 18px;
	background: #fff;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.k-price--featured {
	border-color: var(--k-navy);
	box-shadow: 0 14px 36px rgba(64, 76, 108, 0.16);
}

.k-price__tag {
	position: absolute;
	top: 1rem;
	inset-inline-end: 1rem;
	margin: 0;
	padding: 0.25rem 0.6rem;
	border-radius: 999px;
	background: var(--k-navy);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 700;
}

.k-price h3 {
	margin: 0;
	font-size: 1.25rem;
}

.k-price__amount {
	margin: 0;
	color: var(--k-body);
}

.k-price__amount strong {
	font-family: var(--k-font-h);
	font-size: 1.8rem;
	color: var(--k-ink);
}

.k-price ul {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.55rem;
	flex: 1;
}

.k-price li {
	padding-inline-start: 1.3rem;
	position: relative;
	color: var(--k-body);
}

.k-price li::before {
	content: "•";
	position: absolute;
	inset-inline-start: 0;
	color: var(--k-slate);
	font-weight: 800;
}

/* Newsletter */
.k-newsletter {
	padding: 3rem 0;
	background: var(--k-ink);
	color: #fff;
}

.k-newsletter__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	flex-wrap: wrap;
}

.k-newsletter__title {
	margin: 0 0 0.4rem;
	font-size: 1.6rem;
}

.k-newsletter__text {
	margin: 0;
	opacity: 0.8;
}

.k-newsletter__form {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
	width: min(100%, 420px);
}

.k-newsletter__form input {
	flex: 1;
	min-width: 180px;
	min-height: 2.85rem;
	padding: 0.65rem 0.9rem;
	border: 0;
	border-radius: 10px;
	font-family: var(--k-font-b);
}

.k-empty { color: var(--k-muted); }

/* Motion helpers (GSAP 3D) */
.k-home--motion {
	overflow-x: clip;
}

.k-home--motion .k-hero__grid,
.k-home--motion .k-hero__stage,
.k-home--motion .k-hero__stage-inner,
.k-home--motion .k-hero__copy,
.k-home--motion .k-cards,
.k-home--motion .kj-plan-grid {
	transform-style: preserve-3d;
}

.k-home--motion .k-cards,
.k-home--motion .kj-plan-grid {
	perspective: 1400px;
	perspective-origin: 50% 40%;
}

.k-home--motion .k-card,
.k-home--motion .k-quote,
.k-home--motion .kj-plan,
.k-home--motion .k-cta-strip,
.k-home--motion .k-call,
.k-home--motion .k-newsletter {
	transform-style: preserve-3d;
	will-change: transform, opacity;
	backface-visibility: hidden;
}

.k-home--motion .k-hero__stage-inner,
.k-home--motion .k-hero__illust,
.k-home--motion .k-hero__orb,
.k-home--motion .k-hero__ring {
	will-change: transform, opacity;
}

.k-home--motion .k-section {
	transform-style: flat;
}

@media (prefers-reduced-motion: reduce) {
	.k-home--motion .k-hero__stage-inner,
	.k-home--motion .k-hero__illust,
	.k-home--motion .k-card,
	.k-home--motion .k-quote,
	.k-home--motion .kj-plan {
		will-change: auto;
	}
}

@media (max-width: 900px) {
	.k-hero__grid,
	.k-cards--2,
	.k-cards--3 {
		grid-template-columns: 1fr;
	}

	.k-hero { padding-top: 3rem; }
}
