:root {
	--bg: #f7f5f1;
	--fg: #1f2328;
	--muted: #5f6b6d;
	--accent: #4f6f6a;
	--h3: #486662;
	--lnk: #422602;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: 'Roboto', system-ui, -apple-system, Segoe UI, sans-serif;
	background-color: var(--bg);
	color: var(--fg);
	line-height: 1.7;
	font-weight: 300;
	font-size: 14pt;
	line-height: 1.6;
}

main {
	max-width: 900px;
	padding: clamp(48px, 8vw, 90px)  clamp(16px, 5vw, 24px);
	margin: auto;
}

h1 {
	font-size: clamp(2rem, 5vw, 2.8rem);
	font-weight: 500;
	margin-bottom: 0.4rem;
	letter-spacing: -0.5px;
}

h2 {
	font-size: clamp(1.2rem, 3.5vw, 1.35rem);
	font-weight: 400;
	margin-top: 3rem;
	margin-bottom: 0.8rem;
	color: var(--accent);
	text-align: left;
}

h3 {
	font-size: clamp(1.3rem, 2.5vw, .9rem);
	font-weight: 200;
	margin-top: 3rem;
	margin-bottom: 0.8rem;
	color: var(--h3);
	text-align: left;
	text-align: center;
}

h4 {
    font-size: clamp(1rem, 3vw, 1.1rem);
    font-weight: 300;
    margin-top: 3rem;
    margin-bottom: 0.8rem;
    color: var(--accent);
}

p {
	text-align: justify;
	font-size: clamp(1rem, 2.5vw, 1.05rem);
	margin: 0.6rem 0;
	font-weight: 300;
}
ul {
    margin-left: 2em;
}

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

.block {
	margin-top: 1.6rem;
}
.center {
    text-align: center;
}

.section-break {
    page-break-before: always;
}
a {
	color: var(--lnk);
	color: var(--accent);
	text-decoration: none;
	font-weight: 500;
}

a:hover {
	text-decoration: underline;
}

header {
    margin-bottom: 2em;
}
	footer {
		margin-top: 4rem;
		padding-top: 1rem;
		border-top: 1px solid #ddd;
		font-size: 0.9rem;
		color: var(--muted);
	}

.card-container { 
    display: flex; 
    justify-content: center; /* centra horizontal */ 
    margin-top: 50px; /* separa del top */ 
}
.card {
    margin-top: 50px;
    background: rgba(223, 232, 252, 0.781); /* semi-transparente */
    padding: 30px;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 4px 20px rgba(0,0,0,0.8);
}
.donation-text {
    text-align: center;
    font-size: 1em;
    margin-bottom: 10px;
}

.paypal-button {
    display: inline-flex;
    align-items: center;
    background: #0070ba;
    color: white;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 16px;
    text-decoration: none;
    margin: 0 auto;
}

.paypal-button img {
    height: 24px;
    margin-right: 10px;
}

.paypal-container {
    text-align: center;
    margin-top: 20px;
}

.clabe-box {
    background: rgb(146, 217, 250); /* rectángulo oscuro semi-transparente */
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    margin-top: 20px;
    font-size: 1.1em;
}
.company-name {
	font-variant: small-caps;
	font-weight: bold;
	color: var(--secondary-color);
}

.section-divider {
	margin: 50px 0;
	border-top: 1px solid var(--border-color);
}


@media (max-width: 480px) {
	h1 {
		letter-spacing: -0.3px;
	}

	footer {
		margin-top: 3.5rem;
	}
}

@media (max-width: 480px) {
    h1 {
        letter-spacing: -0.3px;
    }

    footer {
        margin-top: 3.5rem;
    }
}

@media (max-width: 600px) {
    h3 {
        font-size: 1.5em;
    }

    .paypal-button {
        font-size: 14px;
        padding: 8px 12px;
    }
}


@media print {
	main {
		border: none;
		box-shadow: none;
		padding: 0;
	}
}