/* Leader Express — main stylesheet */

:root {
	--blue: #2c7ab8;
	--blue-dark: #1b5a8c;
	--navy: #123852;
	--yellow: #f3ce4a;
	--pink: #d1527a;
	--cyan: #17a7de;
	--purple: #7e5694;
	--red: #e1553c;
	--green: #63a75e;
	--ink: #22303b;
	--muted: #5b6b77;
	--bg-muted: #f3f8fc;
	--radius: 16px;
	--shadow: 0 10px 30px -12px rgba(18, 56, 82, 0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: 'Poppins', 'Segoe UI', system-ui, sans-serif;
	color: var(--ink);
	background: #fff;
	line-height: 1.6;
}

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

a { color: var(--blue); text-decoration: none; }

.wrap {
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 24px;
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 26px;
	border-radius: 999px;
	font-weight: 600;
	font-size: 15px;
	white-space: nowrap;
	transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--blue-dark); color: #fff; }
.btn--whatsapp { background: #25d366; color: #fff; }
.btn--whatsapp:hover { background: #1ebd59; color: #fff; }
.btn--ghost { border: 1.5px solid var(--blue); color: var(--blue); }
.btn--ghost:hover { background: var(--blue); color: #fff; }

/* Header */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: saturate(180%) blur(8px);
	border-bottom: 1px solid rgba(18, 56, 82, 0.08);
}
.site-header__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 12px 24px;
}
.site-header__logo img { height: 40px; width: auto; }
.site-nav {
	display: flex;
	gap: 28px;
	margin-left: auto;
}
.site-nav a {
	color: var(--ink);
	font-weight: 500;
	font-size: 15px;
	position: relative;
	padding: 6px 0;
}
.site-nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 2px;
	background: var(--blue);
	transition: width 0.2s ease;
}
.site-nav a:hover::after { width: 100%; }
.site-header__actions { display: flex; gap: 10px; }
.site-header__actions .btn { padding: 10px 18px; font-size: 14px; }
.site-header__toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 34px;
	height: 34px;
	background: none;
	border: none;
	cursor: pointer;
}
.site-header__toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }

/* Hero */
.hero {
	position: relative;
	overflow: hidden;
	background: linear-gradient(150deg, #eaf3fb 0%, #d7e9f6 55%, #c6ddf1 100%);
	padding: 90px 0 70px;
}
.hero__poly {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(120deg, rgba(44,122,184,0.16) 0%, transparent 45%),
		linear-gradient(-110deg, rgba(27,90,140,0.14) 0%, transparent 40%);
	clip-path: polygon(0 0, 40% 0, 15% 55%, 0 35%);
}
.hero__poly::before,
.hero__poly::after {
	content: "";
	position: absolute;
	background: rgba(44, 122, 184, 0.12);
}
.hero__poly::before {
	right: -10%;
	top: -15%;
	width: 60%;
	height: 70%;
	clip-path: polygon(20% 0, 100% 0, 100% 60%, 45% 100%, 0 55%);
}
.hero__poly::after {
	right: -5%;
	bottom: -20%;
	width: 45%;
	height: 55%;
	background: rgba(27, 90, 140, 0.16);
	clip-path: polygon(30% 0, 100% 20%, 80% 100%, 0 100%);
}
.hero__inner {
	position: relative;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
}
.hero__logo { max-width: 420px; margin: 0 auto 22px; }
.hero__tagline {
	max-width: 620px;
	font-size: 18px;
	color: var(--blue-dark);
	margin: 0 0 28px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 30px; }
.hero__contact {
	display: flex;
	gap: 26px;
	flex-wrap: wrap;
	justify-content: center;
	font-size: 14px;
	color: var(--navy);
}
.hero__contact a { color: var(--navy); font-weight: 500; }

/* Sections */
.section { padding: 80px 0; }
.section--muted { background: var(--bg-muted); }
.section__title {
	font-size: 32px;
	font-weight: 700;
	text-align: center;
	color: var(--navy);
	margin: 0 0 10px;
}
.section__lead {
	text-align: center;
	color: var(--muted);
	max-width: 620px;
	margin: 0 auto 46px;
	font-size: 16px;
}
.section__subtitle {
	text-align: center;
	font-size: 22px;
	color: var(--navy);
	margin: 64px 0 30px;
}

/* Core services grid */
.core-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.core-card {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 20px 22px;
	border-radius: 999px;
	background: #fff;
	box-shadow: var(--shadow);
	border: 1px solid rgba(18, 56, 82, 0.06);
	transition: transform 0.2s ease;
}
.core-card:hover { transform: translateY(-4px); }
.core-card__icon {
	flex: none;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
}
.core-card__icon svg { width: 26px; height: 26px; }
.core-card__label { font-weight: 600; font-size: 15px; color: var(--ink); }

.core-card--yellow .core-card__icon { background: var(--yellow); }
.core-card--pink .core-card__icon { background: var(--pink); }
.core-card--cyan .core-card__icon { background: var(--cyan); }
.core-card--purple .core-card__icon { background: var(--purple); }
.core-card--red .core-card__icon { background: var(--red); }
.core-card--green .core-card__icon { background: var(--green); }

/* Full service chip grid */
.chip-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 14px;
}
.chip {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	border-radius: 12px;
	background: var(--bg-muted);
	font-size: 14.5px;
	font-weight: 500;
	color: var(--ink);
}
.chip__icon {
	flex: none;
	width: 34px;
	height: 34px;
	border-radius: 9px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
}
.chip__icon svg { width: 18px; height: 18px; }
.chip--yellow .chip__icon { background: var(--yellow); }
.chip--pink .chip__icon { background: var(--pink); }
.chip--cyan .chip__icon { background: var(--cyan); }
.chip--purple .chip__icon { background: var(--purple); }
.chip--red .chip__icon { background: var(--red); }
.chip--green .chip__icon { background: var(--green); }

/* Portfolio */
.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 26px;
}
.portfolio-card {
	margin: 0;
	background: #fff;
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	border: 1px solid rgba(18, 56, 82, 0.06);
}
.portfolio-card img {
	width: 100%;
	height: auto;
	transition: transform 0.35s ease;
}
.portfolio-card a { display: block; overflow: hidden; }
.portfolio-card a:hover img { transform: scale(1.04); }
.portfolio-card figcaption { padding: 20px 22px 24px; }
.portfolio-card h3 { margin: 0 0 8px; font-size: 18px; color: var(--navy); }
.portfolio-card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Contact */
.contact__inner {
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: 50px;
	align-items: center;
}
.contact__inner .section__title,
.contact__inner .section__lead { text-align: left; margin-left: 0; }
.contact__list { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 14px; }
.contact__list li {
	display: flex;
	gap: 10px;
	align-items: baseline;
	font-size: 15px;
	padding: 14px 18px;
	background: var(--bg-muted);
	border-radius: 12px;
}
.contact__list strong { color: var(--blue-dark); min-width: 90px; }
.contact__map iframe {
	width: 100%;
	height: 380px;
	border: 0;
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

/* Footer */
.site-footer { background: var(--navy); color: #cfe0ec; }
.site-footer__inner {
	display: grid;
	grid-template-columns: 1.2fr 2fr;
	gap: 40px;
	padding: 56px 24px 40px;
	align-items: start;
}
.site-footer__brand img {
	max-width: 240px;
	background: #fff;
	padding: 14px 18px;
	border-radius: 14px;
}
.site-footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.site-footer__cols h4 { color: #fff; margin: 0 0 12px; font-size: 15px; }
.site-footer__cols p { margin: 0 0 8px; font-size: 14px; }
.site-footer__cols a { color: #cfe0ec; }
.site-footer__cols a:hover { color: #fff; }
.site-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding: 18px 24px;
	font-size: 13px;
	text-align: center;
	color: #9fb8c9;
}

/* WhatsApp floating button */
.whatsapp-fab {
	position: fixed;
	right: 22px;
	bottom: 22px;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: #25d366;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
	z-index: 60;
}

/* Responsive */
@media (max-width: 900px) {
	.core-grid { grid-template-columns: repeat(2, 1fr); }
	.chip-grid { grid-template-columns: repeat(2, 1fr); }
	.portfolio-grid { grid-template-columns: 1fr; }
	.contact__inner { grid-template-columns: 1fr; }
	.site-footer__inner { grid-template-columns: 1fr; }
	.site-footer__cols { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
	.site-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: #fff;
		flex-direction: column;
		gap: 0;
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.25s ease;
		border-bottom: 1px solid rgba(18, 56, 82, 0.08);
	}
	.site-nav.is-open { max-height: 260px; }
	.site-nav a { padding: 14px 24px; border-top: 1px solid rgba(18, 56, 82, 0.06); }
	.site-header__actions { display: none; }
	.site-header__toggle { display: flex; }
	.hero__logo { max-width: 300px; }
	.hero__tagline { font-size: 16px; }
	.core-grid { grid-template-columns: 1fr; }
	.chip-grid { grid-template-columns: 1fr 1fr; }
	.site-footer__cols { grid-template-columns: 1fr; }
	.section { padding: 56px 0; }
	.section__title { font-size: 26px; }
}