/* RESET */
/* RESET */
/* RESET */

html, body, h1, h2, h3, h4, h5, h6, p, ol, ul, li, pre, code, address, variable, form, fieldset, blockquote {
	padding: 0;
	margin: 0;
	font-size: 100%;
	font-weight: normal;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

td, th, caption {
	font-weight: normal;
	text-align: left;
}

img, fieldset {
	border: 0;
}

ol {
	list-style: decimal;
}

ul {
	list-style:square;
}

q:before, q:after {
	content:'';
}

/* END RESET */
/* END RESET */
/* END RESET */


h1 {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 24px;
	letter-spacing: 1px;
	color: #333;
	text-align: center;
	max-width: 700px;
	margin: 25px auto 15px;
	padding: 0px 25px;
	clear: both;
}
p.main_p_centered {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 16px;
	letter-spacing: 1px;
	color: #555;
	text-align: center;
	max-width: 550px;
	margin-right: auto;
	margin-left: auto;
	padding: 0px 25px;
	line-height: 140%;
}

div.call_to_action_case {
	margin: 35px 25px;
	text-align: center;
	clear: both;
}
a.main_call_to_action {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 18px;
	letter-spacing: 0.5px;
	color: #666;
	text-align: center;
	text-decoration: none;

	/*this fixes the css a bit when resolutions are 240px and the CTA is too big*/
	line-height: 270%;

	padding: 7px 12px;
	border-radius: 7px;
	border: 3px solid #97C1EF;/*#00D5E5, #9FCDFF*/
	background-color: none;
}
a.main_call_to_action:hover {
	color: #444;
	border: 4px solid #8DB4DD;

	background-color: rgb(245,245,245);
}

div.line_type_a {
	border-top: 1px dashed #ccc;
	border-bottom: 1px solid #999;
}

h5 {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 20px;
	letter-spacing: 1px;
	color: rgb(41,46,49);
	text-align: center;
	margin-right: auto;
	margin-left: auto;
	padding: 0px 25px 10px;
	line-height: 140%;
	font-weight: bold;
}

p.sub_p_centered {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 16px;
	letter-spacing: 1px;
	color: rgb(111,124,130);
	text-align: center;
	margin-right: auto;
	margin-left: auto;
	padding: 0px 25px;
	line-height: 140%;
}
p.price_p_centered {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 16px;
	letter-spacing: 1px;
	color: #fff;
	background-color: #68B237;/*57BA17*/
	text-align: center;
	margin: 10px auto;
	margin-left: auto;
	padding: 10px;
	line-height: 140%;
}
a.learn_more, a.view_policy {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 16px;
	letter-spacing: 0.5px;
	color: #00B3C1;
	text-align: center;
	text-decoration: none;

	padding: 7px 12px;
}
a.view_policy {
	color: #6169BF;
}
a.learn_more:hover, a.view_policy:hover {
	text-decoration: underline;
}

div.summary_case {
	width: 360px;
	display: inline-block;
	float: left;
	margin: 30px 0px;
	padding: 30px 0px;
}

div.learn_more_case {
	text-align: center;
}

div.alter_div {
	background-color: #F5F5F5;
	padding: 25px 0px;
}

h4.alter_h4 {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 24px;
	letter-spacing: 1px;
	color: #333;
	text-align: center;
	padding: 25px 25px;
	margin-top: 75px;

	background-color: #F5F5F5;
	border-top: 5px solid #E6EAED;
	border-bottom: 5px solid #E6EAED;
	clear: both;
}

img.services_icon {
	margin-left: 156px;
}

div.guarantee_bar {
	width: 100%;
	height: 3px;
	background-color: #e1e1e1;
	margin: 15px 0px;

}


p.p_justify {
	text-align: justify;
}

img.decagono_imagen {
	margin: 25px auto;
	display: block;
}

h3 {
	font-family: Tahoma,Verdana,Segoe,sans-serif;
	font-size: 18px;
	letter-spacing: 1px;
	color: #555;
	text-align: center;
	margin-right: auto;
	margin-left: auto;
	line-height: 140%;
	padding-bottom: 20px;
}


.menu-container {
	width: 100%;
}

.button-container {
	width: 260px;
	margin: 25px;
	display: inline-block;
}

.button-container a {
	display: block;
	height: 315px;
	height: auto;
	border-radius: 10px;
	text-decoration: none;
	border: 5px solid rgb(235,235,235);
	padding: 7px;
}

.button-container a:hover {
	border-color: rgb(210,210,210);
	cursor: pointer;
}

img.arrow {
	width: 20px;
	margin-left: auto;
	margin-right: auto;
	display: block;
	margin-bottom: 20px;
}

.twitter-share-button {
	display: block;
	margin: 25px auto;
}

.fb-like {
	display: block !important;
	margin: 25px auto;
	width: 45px;
}

.imagen-arquitectura {
	width:100%;
	max-width: 1200px;
	margin: 25px auto 0px auto;
	display: block;
}

.imagen-moneda {
	width:320px;
	margin: 25px auto 0px auto;
	display: block;
}

.ads {
	max-width: 900px;
	width:100%;
	height:90px;
	margin:15px auto 15px auto;
}

/* ============================================
   CALCULATOR PAGES
   ============================================ */

.calc-hero {
	text-align: center;
	padding: 30px 20px 10px;
}

.calc-hero svg {
	width: 110px;
	height: 110px;
	margin: 0 auto 10px;
	display: block;
	filter: drop-shadow(0 4px 6px rgba(0,0,0,0.12));
}

.calc-hero-subtitle {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 17px;
	color: #888;
	text-align: center;
	margin: 0 auto 10px;
	letter-spacing: 0.5px;
}

.calc-card {
	border-radius: 22px;
	border: 4px solid;
	padding: 30px 28px 24px;
	margin: 28px auto;
	max-width: 560px;
	box-shadow: 0 5px 0 rgba(0,0,0,0.07);
}

.calc-card.area-card {
	border-color: #A8E6CF;
	background: #F3FBF7;
}

.calc-card.perimeter-card {
	border-color: #A8D8EA;
	background: #F0F7FC;
}

.calc-card h2 {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 20px;
	color: #333;
	text-align: center;
	margin: 0 0 14px;
	letter-spacing: 0.5px;
}

.calc-formula {
	font-family: 'Courier New', Courier, monospace;
	font-size: 19px;
	color: #444;
	background: rgba(255,255,255,0.85);
	border-radius: 11px;
	padding: 11px 20px;
	text-align: center;
	margin: 14px 0 20px;
	border: 2px dashed #ccc;
	letter-spacing: 1px;
}

.calc-input-group {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 12px 0;
	justify-content: center;
	flex-wrap: wrap;
}

.calc-input-group label {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 16px;
	color: #555;
	min-width: 110px;
	text-align: right;
}

.calc-input-group input[type=number] {
	font-size: 22px;
	padding: 10px 14px;
	border-radius: 13px;
	border: 3px solid #ccc;
	width: 150px;
	text-align: center;
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	outline: none;
	transition: border-color 0.2s;
	-moz-appearance: textfield;
}

.calc-input-group input[type=number]::-webkit-outer-spin-button,
.calc-input-group input[type=number]::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.calc-input-group input[type=number]:focus {
	border-color: #00C4D4;
}

.calc-unit {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 16px;
	color: #aaa;
	width: 30px;
}

.calc-btn {
	display: block;
	margin: 20px auto 8px;
	color: #fff;
	border: none;
	border-radius: 14px;
	padding: 13px 44px;
	font-size: 18px;
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	cursor: pointer;
	letter-spacing: 0.5px;
	transition: all 0.1s;
}

.area-card .calc-btn {
	background: #52C49A;
	box-shadow: 0 4px 0 #38a07e;
}

.area-card .calc-btn:hover {
	background: #3dab84;
	box-shadow: 0 2px 0 #2d8a6a;
	transform: translateY(2px);
}

.perimeter-card .calc-btn {
	background: #5AAED6;
	box-shadow: 0 4px 0 #3a8eb5;
}

.perimeter-card .calc-btn:hover {
	background: #4295bc;
	box-shadow: 0 2px 0 #2f7599;
	transform: translateY(2px);
}

.calc-result {
	text-align: center;
	margin: 12px 0 4px;
	min-height: 44px;
}

.calc-result-number {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 34px;
	font-weight: bold;
	color: #333;
	background: rgba(255,255,255,0.92);
	border-radius: 12px;
	padding: 9px 28px;
	display: inline-block;
	border: 3px solid #e0e0e0;
	letter-spacing: 1px;
}

.calc-result-label {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 14px;
	color: #999;
	margin-top: 6px;
}

.calc-error {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 15px;
	color: #e05555;
	text-align: center;
	padding: 8px;
}

/* ============================================
   FORMULA CARDS
   ============================================ */

.page-lead {
	max-width: 640px;
	margin: 0 auto 8px;
	padding: 0 24px;
	text-align: center;
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 17px;
	color: #666;
	line-height: 1.65;
}

.formula-section {
	max-width: 740px;
	margin: 0 auto;
	padding: 0 20px;
}

.formula-card {
	border-radius: 16px;
	padding: 28px 32px 24px;
	margin: 30px 0;
	box-shadow: 0 3px 10px rgba(0,0,0,0.07);
}

.formula-card.card-side {
	border-left: 7px solid #7C6FF7;
	background: #F7F6FF;
}

.formula-card.card-apotema {
	border-left: 7px solid #00BCD4;
	background: #F0FAFC;
}

.formula-card h2 {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 20px;
	color: #2c2c4a;
	margin: 0 0 6px;
	letter-spacing: 0.3px;
}

.formula-card .card-description {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 15px;
	color: #777;
	margin: 0 0 14px;
	line-height: 1.5;
}

.formula-img-box {
	background: rgba(255,255,255,0.85);
	border-radius: 12px;
	border: 2px solid rgba(0,0,0,0.07);
	padding: 20px 16px;
	text-align: center;
	margin-bottom: 20px;
}

.formula-img-box img {
	max-width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
}

.var-grid {
	display: grid;
	grid-template-columns: 38px 1fr;
	gap: 0;
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 15px;
}

.var-grid .var-sym {
	font-weight: bold;
	color: #5a5aaf;
	padding: 7px 8px 7px 0;
	border-bottom: 1px solid rgba(0,0,0,0.06);
	line-height: 1.3;
}

.formula-card.card-apotema .var-grid .var-sym {
	color: #0097A7;
}

.var-grid .var-def {
	color: #555;
	padding: 7px 0;
	border-bottom: 1px solid rgba(0,0,0,0.06);
	line-height: 1.3;
}

.var-grid .var-sym:last-of-type,
.var-grid .var-def:last-of-type {
	border-bottom: none;
}

.equiv-note {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 14px;
	color: #999;
	margin: 12px 0 0;
	text-align: center;
	font-style: italic;
}

/* ============================================
   INFO BOX (apotema callout, reusable)
   ============================================ */

.info-box {
	max-width: 740px;
	margin: 10px auto 44px;
	padding: 24px 28px 24px 32px;
	border-left: 7px solid #FFC107;
	border-radius: 16px;
	background: #FFFBF0;
	box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}

.info-box h2 {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 20px;
	color: #7a5a00;
	margin: 0 0 10px;
}

.info-box p {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 16px;
	color: #666;
	line-height: 1.65;
	margin: 0 0 16px;
}

.info-box .apotema-img {
	display: block;
	margin: 0 auto;
	border-radius: 10px;
	max-width: 100%;
}

/* ============================================
   SECTION UTILITIES
   ============================================ */

.section-divider {
	border: none;
	border-top: 3px solid #f0f0f0;
	margin: 52px auto;
	max-width: 280px;
}

.section-title {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 22px;
	color: #333;
	text-align: center;
	margin: 0 auto 6px;
	padding: 0 20px;
	letter-spacing: 0.5px;
}

.section-subtitle {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 14px;
	color: #aaa;
	text-align: center;
	margin: 0 0 22px;
	letter-spacing: 0.3px;
}

/* ============================================
   NAV GRID (replaces .menu-container/.button-container)
   ============================================ */

.nav-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
	gap: 14px;
	max-width: 920px;
	margin: 0 auto 52px;
	padding: 0 20px;
}

.nav-card {
	border: 3px solid #e8e8e8;
	border-radius: 14px;
	text-decoration: none;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 18px 12px 14px;
	transition: border-color 0.18s, box-shadow 0.18s, transform 0.12s;
	background: #fff;
}

.nav-card:hover {
	border-color: #bbb;
	box-shadow: 0 5px 14px rgba(0,0,0,0.09);
	transform: translateY(-2px);
}

.nav-card img.thumb {
	width: 144px;
	height: 144px;
	object-fit: contain;
	margin-bottom: 10px;
}

.nav-card h3 {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 14px;
	color: #444;
	text-align: center;
	line-height: 1.4;
	padding: 0;
	margin: 0;
	flex: 1;
}

.nav-card .arrow-icon {
	width: 16px;
	height: 16px;
	margin-top: 10px;
	opacity: 0.35;
}

/* ============================================
   COIN GALLERY
   ============================================ */

.coin-intro {
	max-width: 600px;
	margin: 0 auto 30px;
	padding: 0 24px;
	text-align: center;
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 16px;
	color: #666;
	line-height: 1.65;
}

.coin-gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 28px;
	max-width: 920px;
	margin: 0 auto 52px;
	padding: 0 20px;
}

.coin-item {
	text-align: center;
}

.coin-item img {
	width: 100%;
	max-width: 280px;
	border-radius: 14px;
	box-shadow: 0 4px 14px rgba(0,0,0,0.13);
	display: block;
	margin: 0 auto 12px;
}

.coin-item .coin-country {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 16px;
	font-weight: bold;
	color: #333;
	margin-bottom: 6px;
}

.coin-item p {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 14px;
	color: #777;
	line-height: 1.5;
	max-width: 250px;
	margin: 0 auto;
}

.coin-closing {
	font-family: Tahoma, Verdana, Segoe, sans-serif;
	font-size: 15px;
	color: #aaa;
	text-align: center;
	margin: 0 auto 52px;
	font-style: italic;
}