/* Enhanced UI: modern animations, smooth scrolling, preloader logo, slider effects */

/* Design tokens */
:root {
	--color-primary: #031B29;
	--color-accent: #5fd3e8;
	--color-text: #1b2a33;
	--color-muted: #6b7d86;
	--color-border: rgba(3,27,41,.08);
	--shadow-sm: 0 6px 16px rgba(3,27,41,.08);
	--shadow-md: 0 12px 28px rgba(3,27,41,.12);
}

/* Core UX fixes */
html { scroll-behavior: smooth; }
body {
	overflow-x: hidden;
	font-family: 'Inter', 'Lato', sans-serif;
	color: var(--color-text);
	letter-spacing: .1px;
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
	* { animation: none !important; transition: none !important; }
}

/* Preloader with brand logo (non-rotating) */
#preloader { background: #ffffff; }
#preloader .cssload-container, 
#preloader .cssload-whirlpool { display: none !important; }
#preloader::before {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	width: 120px;
	height: 120px;
	margin-left: -60px;
	margin-top: -60px;
	background: url('../img/logomark.png') no-repeat center / contain;
	filter: drop-shadow(0 6px 18px rgba(3,27,41,.18));
	animation: logo-pop 900ms cubic-bezier(.22,.61,.36,1) forwards, logo-breathe 2.4s ease-in-out 900ms infinite;
}
#preloader::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	height: 3px;
	width: 0;
	background: linear-gradient(90deg, #031B29, #5fd3e8, #031B29);
	animation: preload-bar 1400ms ease-in-out 200ms infinite;
}
@keyframes logo-pop { from { opacity: 0; transform: translateY(8px) scale(.94); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes logo-breathe { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-2px) scale(1.02); } }
@keyframes preload-bar { 0% { width: 0; } 60% { width: 72%; } 100% { width: 100%; } }

/* Parallax/scroll jump fixes */
.stats {
	background-attachment: scroll !important;
	transform: translateZ(0);
	will-change: transform;
}
.home-big-image { will-change: transform; }

/* Sticky navbar polish */
#main-navbar { transition: background-color .25s ease, padding .25s ease, box-shadow .25s ease; }

/* Keep navbar size static on scroll */
.main-navbar-1 { padding-top: 16px; padding-bottom: 16px; }

/* Language switch control - always visible */
.lang-control { float: right; padding-top: 8px; padding-right: 15px; }
.lang-control .my-btn { border-radius: 12px; height: 34px; line-height: 32px; padding: 0 10px; }
.lang-control .my-btn .my-btn-text { font-weight: 700; letter-spacing: .5px; }

/* Glass effect for main-navbar */
.main-navbar, .main-navbar-1 {
	background: rgba(255, 255, 255, 0.15);
	backdrop-filter: saturate(180%) blur(20px);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
	box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
	border: 1px solid rgba(255, 255, 255, 0.18);
	transition: background-color .25s ease, padding .25s ease, box-shadow .25s ease;
}

/* Navbar alignment: menu left, logo right */
.main-navbar-1 .container { width: 100%; max-width: 100%; padding-left: 0; padding-right: 0; }
.main-navbar-1 .row { margin-left: 0; margin-right: 0; display: flex; align-items: center; }
.main-navbar-1 .show-menu-control { order: 0; padding-left: 24px; }
.main-navbar-1 .logo { order: 1; padding-left: 24px; padding-right: 0; margin-left: 0; }
.main-navbar-1 .main-menu { order: 3; margin-left: auto; margin-right: 8px; padding-left: 0; padding-right: 12px; }
.main-navbar-1 .lang-control { order: 4; padding-right: 24px; }

.main-navbar-1.navbar-scrolled {
	position: fixed;
	background: rgba(255,255,255,0.25);
	backdrop-filter: saturate(180%) blur(20px);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
	box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
	padding-top: 16px;
	padding-bottom: 16px;
	border: 1px solid rgba(255, 255, 255, 0.3);
}

.main-navbar-1.navbar-scrolled .logo-text { color: var(--color-primary); }
.main-navbar-1.navbar-scrolled .main-menu .navbar-nav > li > a { color: var(--color-primary); }

/* Scroll reveal animations */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-up { transform: translateY(28px); }
.reveal-left { transform: translateX(-28px); }
.reveal-right { transform: translateX(28px); }
.reveal.is-visible { opacity: 1; transform: translate(0,0); }

/* Service and stats subtle hover/entrance */
.service { transition: transform .35s ease, box-shadow .35s ease; will-change: transform; border-radius: 14px; border: 1px solid var(--color-border); background: #fff; }
.service:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(3,27,41,.12); }
.stat-item { box-shadow: var(--shadow-sm); backdrop-filter: saturate(1.1) blur(1px); border-radius: 12px; }

/* Service images - immersive hover */
.service-1-image { overflow: hidden; border-radius: 14px; }
.service-1-image img { transform: scale(1.02); transition: transform .6s cubic-bezier(.22,.61,.36,1), filter .6s ease; filter: saturate(1) contrast(1.02); }
.service-1:hover .service-1-image img { transform: scale(1.08); filter: saturate(1.15) contrast(1.06); }

/* Buttons blob accent */
.blob { position: relative; overflow: hidden; }
.blob::before {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	width: 160%;
	height: 160%;
	transform: translate(-50%,-50%) scale(0);
	background: radial-gradient(60% 60% at 50% 50%, rgba(255,255,255,.25), rgba(255,255,255,0));
	transition: transform .6s ease;
}
.blob:hover::before { transform: translate(-50%,-50%) scale(1); }

/* Slider: Ken Burns effect on selected slide images */
#main-slider-1 .sp-slide .sp-image { transform: scale(1.02); transform-origin: center; will-change: transform; }
#main-slider-1 .sp-slide.sp-selected .sp-image { animation: kenburns 8s ease-in-out forwards; }
@keyframes kenburns { 0% { transform: scale(1.02); } 100% { transform: scale(1.08); } }

/* Improve slider text readability */
.main-slider-overlay { background-color: rgba(0,0,0,.35); }
.main-slider h2 { text-shadow: 0 4px 18px rgba(0,0,0,.35); letter-spacing: .4px; }
.main-slider .my-btn-default {
	border-radius: 50%;
	background: rgba(255,255,255,.08);
	box-shadow: var(--shadow-sm);
}
.main-slider .my-btn-default:hover { background: rgba(255,255,255,.18); }

/* Map embed inside about section */
.about-quote { overflow: hidden; }
.about-quote .section-bg-left { position: absolute; left: 0; top: 0; width: 50%; height: 100%; background: #f5f5f5; }
.about-quote .section-bg-left .map, .about-quote .map { position: absolute; inset: 0; }
.about-quote .section-bg-left .map iframe, .about-quote .map iframe { width: 100%; height: 100%; border: 0; }
.home-about .mapm iframe { width: 100%; min-height: 320px; border: 0; }

/* Forms refresh */
input[type="text"], input[type="password"], textarea {
	background: #fff !important;
	border: 1px solid var(--color-border) !important;
	color: var(--color-text) !important;
	border-radius: 10px;
}
input[type="text"]:focus, input[type="password"]:focus, textarea:focus {
	box-shadow: 0 0 0 3px rgba(95,211,232,.25);
}
.get-quote-form-button .my-btn, .contacts-form-button .my-btn { box-shadow: 0 8px 22px rgba(3,27,41,.18); border-radius: 12px; }
.my-btn-primary { background-color: var(--color-primary); border-color: var(--color-primary); }
.my-btn-primary:hover { color: var(--color-primary); }

/* Placeholder visibility (override theme's white placeholder) */
::placeholder { color: var(--color-muted) !important; opacity: .95; }
::-webkit-input-placeholder { color: var(--color-muted) !important; }
::-moz-placeholder { color: var(--color-muted) !important; opacity: 1; }
:-ms-input-placeholder { color: var(--color-muted) !important; }
:-moz-placeholder { color: var(--color-muted) !important; opacity: 1; }

/* Contact map overlay button */
#contact-map .my-btn { box-shadow: var(--shadow-md); border-radius: 12px; }

/* Responsive refinements */
@media (max-width: 991px) {
	.def-section { padding-top: 80px; padding-bottom: 80px; }
	.home-about, .get-quote { padding: 60px 30px; }
	.main-slider h2 { font-size: 18px; }
}

/* Prefer modern formats for CSS backgrounds when available */
.stats {
	background-image: image-set(
		url('../media/bg/5.avif') type('image/avif'),
		url('../media/bg/5.webp') type('image/webp'),
		url('../media/bg/5.jpg') type('image/jpeg')
	);
	background-image: -webkit-image-set(
		url('../media/bg/5.avif') type('image/avif'),
		url('../media/bg/5.webp') type('image/webp'),
		url('../media/bg/5.jpg') type('image/jpeg')
	);
}
.home-big-image {
	background-image: image-set(
		url('../media/bg/6.avif') type('image/avif'),
		url('../media/bg/6.webp') type('image/webp'),
		url('../media/bg/6.jpg') type('image/jpeg')
	);
	background-image: -webkit-image-set(
		url('../media/bg/6.avif') type('image/avif'),
		url('../media/bg/6.webp') type('image/webp'),
		url('../media/bg/6.jpg') type('image/jpeg')
	);
}
.page-header {
	background-image: image-set(
		url('../media/main-slider/1.avif') type('image/avif'),
		url('../media/main-slider/1.webp') type('image/webp'),
		url('../media/main-slider/1.jpg') type('image/jpeg')
	);
	background-image: -webkit-image-set(
		url('../media/main-slider/1.avif') type('image/avif'),
		url('../media/main-slider/1.webp') type('image/webp'),
		url('../media/main-slider/1.jpg') type('image/jpeg')
	);
}

/* Ensure hidden overlays do not block scroll */
.black-overlay { pointer-events: none; }

/* =========================
   Slider header letter effect (inspired by concept-two)
============================= */
.tr-title {
	position: relative;
	display: grid;
	grid-auto-flow: column;
	gap: 8px;
	justify-content: center;
	align-items: center;
	margin-bottom: 10px;
}
.tr-title .char {
	position: relative;
	display: inline-block;
	font-family: 'Montserrat';
	font-weight: 900;
	font-size: 60px;
	line-height: 1;
	color: transparent;
	-webkit-text-stroke: 2px #ffffff;
	text-shadow: none;
	transition: transform .35s cubic-bezier(.175,.885,.32,1.275), color .35s ease, -webkit-text-stroke-color .35s ease;
}
.tr-title .char.space { width: 26px; -webkit-text-stroke: 0 transparent; }
.tr-title:hover .char { color: #ffffff; -webkit-text-stroke-color: transparent; transform: scale(1.22); text-shadow: 0 10px 20px rgba(0,0,0,.35); }
.tr-title:hover .char:nth-child(2n) { transform: translateY(-6px) scale(1.22); }
.tr-title:hover .char:nth-child(2n+1) { transform: translateY(6px) scale(1.22); }
@media (max-width: 767px) {
	.def-section { padding-top: 64px; padding-bottom: 64px; }
	.service { margin-bottom: 18px; }
	.main-slider .my-btn-default { width: 40px; height: 40px; line-height: 36px; }
	.logo-text { font-size: 16px; }
}

/* Minor polish */
.title-group h2 { letter-spacing: .3px; }
.get-quote-form-button .my-btn, .contacts-form-button .my-btn { box-shadow: 0 8px 22px rgba(3,27,41,.18); }

/* Enterprise design system */
.rino-section { position: relative; isolation: isolate; }
.rino-section .section-title { font-family: 'Montserrat'; font-weight: 800; letter-spacing: .6px; }
.rino-section .section-subtitle { color: #6b7d86; letter-spacing: .4px; }
.rino-card { background: #ffffff; border: 1px solid var(--color-border); border-radius: 16px; box-shadow: 0 10px 30px rgba(3,27,41,.08); transition: transform .35s ease, box-shadow .35s ease; }
.rino-card:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(3,27,41,.16); }
.rino-icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 14px; background: rgba(3,27,41,.06); color: var(--color-primary); }
.rino-gradient-top { position: absolute; inset: 0 0 auto 0; height: 120px; background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,0)); pointer-events: none; z-index: 1; }
.rino-gradient-bottom { position: absolute; inset: auto 0 0 0; height: 120px; background: linear-gradient(0deg, rgba(255,255,255,1), rgba(255,255,255,0)); pointer-events: none; z-index: 1; }

/* Services page beautification */
.services-1 { background: #f6f8f9; padding-top: 80px; padding-bottom: 80px; }
.services-1 .service-menu { list-style: none; padding: 0; margin: 0; }
.services-1 .service-menu > li.active > a { display: block; background: #031B29; color: #ffffff; padding: 18px 22px; border-radius: 14px; letter-spacing: .5px; box-shadow: var(--shadow-sm); }
.services-1 .service-menu > li + li { margin-top: 12px; }

.services-1 .service-1.rino-card { display: flex; flex-direction: column; overflow: hidden; border-radius: 16px; border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); transition: transform .35s ease, box-shadow .35s ease; }
.services-1 .service-1.rino-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.services-1 .service-1-image { position: relative; height: 180px; overflow: hidden; border-bottom: 1px solid var(--color-border); }
.services-1 .service-1-image img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.services-1 .service-1:hover .service-1-image img { transform: scale(1.08); }
.services-1 .service-1-title { padding: 18px 20px 4px; }
.services-1 .service-1-title h3 { margin: 0; font-size: 18px; line-height: 1.35; letter-spacing: .4px; text-transform: uppercase; color: #031B29; }
.services-1 .service-1-text { padding: 0 20px 10px; }
.services-1 .service-1-text p { margin: 0; color: #425463; line-height: 1.7; font-size: 14.5px; }
.services-1 .service-1-button { padding: 8px 20px 22px; margin-top: auto; }
.services-1 .service-1-button .my-btn-default { border-color: var(--color-primary); background: transparent; border-radius: 12px; box-shadow: var(--shadow-sm); }
.services-1 .service-1-button .my-btn-default .my-btn-text { color: var(--color-primary); font-weight: 700; }
.services-1 .service-1:hover .service-1-button .my-btn-default { background: var(--color-primary); }
.services-1 .service-1:hover .service-1-button .my-btn-default .my-btn-text { color: #ffffff; }

.services-1 .row > [class*='col-'] { margin-bottom: 24px; }

/* Enterprise animations */
.fade-up { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }
.scale-in { opacity: 0; transform: scale(.96); transition: opacity .5s ease, transform .5s ease; }
.scale-in.is-visible { opacity: 1; transform: scale(1); }

/* HERO: Transportes Rino title over video background */
.hero-tr {
	position: relative;
	min-height: 70vh;
	height: 80vh;
	display: grid;
	place-items: center;
	overflow: hidden;
}
.hero-tr .hero-bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transform: scale(1.03);
	filter: brightness(.85);
	z-index: 0;
}
.hero-tr .hero-overlay { position: absolute; inset: 0; background: radial-gradient(rgba(0,0,0,.35), transparent); pointer-events: none; }

/* Brand title over the hero video */
.hero-title-layer { position: absolute; left: 0; right: 0; top: 64px; display: flex; justify-content: flex-end; align-items: flex-start; padding: 18px 24px; z-index: 2; pointer-events: none; }
.hero-title { pointer-events: auto; }
.hero-title { min-width: 180px; height: auto; display: flex; justify-content: center; align-items: center; position: relative; padding: 6px 16px 4px; border: none; border-radius: 0; }
.hero-title:before { content: ""; width: 100%; height: 0%; left: 0; top: 0; transition: all 1s 0.6s ease-in-out; position: absolute; background-color: #031B29; z-index: -1; }
.hero-title:hover::before { height: 100%; }
.hero-title:after { content: ""; width: 100%; height: 0%; left: 0; top: 0; transition: all 1s 0.4s ease-in-out; position: absolute; background-color: #ffffff; z-index: -2; }
.hero-title:hover::after { height: 100%; }
.hero-title h1 { margin: 0; padding: 0; background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-image: linear-gradient(transparent 50%, #ffffff 50%); font-size: 52px; -webkit-text-stroke: 2px #ffffff; transition: all .8s ease-in-out; background-size: 100% 200%; background-position: top; font-weight: 800; cursor: default; color: transparent; font-family: 'Montserrat', 'Inter', sans-serif; letter-spacing: .5px; }
.hero-title:hover h1 { background-image: linear-gradient(transparent 50%, #ffffff 50%); background-position: bottom; background-size: 100% 200%; }

/* Canyon effect: split word into columns with vertical hover shifts */
.hero-tr .canyon-word {
	display: grid;
	grid-auto-flow: row;
	gap: 2px;
	justify-content: center;
	align-items: center;
	height: calc(100% - 4em);
}
.hero-tr .canyon-row { display: flex; gap: 1px; align-items: center; justify-content: center; }
.hero-tr .canyon-col {
	display: grid;
	grid-template-rows: 2fr 2fr auto;
	align-items: center;
	justify-items: center;
	height: 48vh;
	position: relative;
}
.hero-tr .canyon-col > div { width: 100%; height: 100%; position: relative; z-index: 5; }
.hero-tr .canyon-col h1 {
	position: absolute;
	left: 0; right: 0; top: 50%;
	margin: 0; margin-top: -30px;
	font: 900 60px Montserrat;
	letter-spacing: 2px;
	color: #ffffff;
	text-shadow: 0 10px 25px rgba(0,0,0,.35);
	transition: margin .35s cubic-bezier(.23,1,.32,1);
}
.hero-tr .canyon-row .canyon-col.initial h1 { font-size: 60px; }
.hero-tr .canyon-col h1 { will-change: margin; }
.hero-tr .canyon-col div:nth-child(1):hover ~ h1 { margin-top: -30px; }
.hero-tr .canyon-col div:nth-child(2):hover ~ h1 { margin-top: -120px; }

/* Canyon effect sizing tweaks */
.hero-tr .canyon-word { max-width: 720px; width: 90%; margin: 0 auto; }
.hero-tr .canyon-col { flex: 1; min-width: 42px; }
.hero-tr .canyon-col h1 { text-align: center; }
@media (max-width: 767px) {
	.hero-tr .canyon-word { max-width: 520px; }
	.hero-tr .canyon-col { min-width: 32px; }
	.hero-tr .canyon-col h1 { font-size: 44px; margin-top: -22px; }
}

/* TRANS section container */
.trans-section { position: relative; width: calc(100% - 80px); max-width: 1770px; margin-left: auto; margin-right: auto; height: 634px; min-height: 634px; max-height: 634px; overflow: hidden; z-index: 3; margin-top: -120px; margin-bottom: -120px; }
.trans-section::before, .trans-section::after { content: ""; position: absolute; left: 0; right: 0; height: 120px; z-index: 4; pointer-events: none; }
.trans-section::before { top: 0; background: linear-gradient(180deg, rgba(255,255,255,1), rgba(255,255,255,0)); }
.trans-section::after { bottom: 0; background: linear-gradient(0deg, rgba(255,255,255,1), rgba(255,255,255,0)); }
@media (max-width: 576px) {
	.trans-section { width: calc(100% - 40px); height: 480px; min-height: 480px; max-height: 480px; margin-top: -80px; margin-bottom: -80px; }
	.trans-section::before, .trans-section::after { height: 80px; }
	#image-transition + .def-section { padding-top: 24px; }
}

@media (max-width: 991px) and (min-width: 577px) {
	.trans-section { margin-top: -100px; margin-bottom: -100px; }
}
.trans-section canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.trans-instructions { position: absolute; left: 0; right: 0; bottom: 8px; color: #fff; text-align: center; font-family: inherit; pointer-events: none; text-shadow: 0 2px 8px rgba(0,0,0,.35); }

/* reduce gap on the next section so overlap looks intentional */
#image-transition + .def-section { padding-top: 40px; }

/* Prevent TRANS canvas from intercepting scroll/click outside its bounds */
.trans-section { pointer-events: none; }
.trans-section #trans-container, .trans-section canvas { pointer-events: auto; }