/*
Theme Name:   Čakloš stavby
Theme URI:    https://caklosasyn.com
Description:  Standalone WordPress theme pro Čakloš stavby (Erik Čakloš & syn). Rodinná stavební firma z Mělníka. Bez Elementoru — layout hardcoded v PHP, obsah editovatelný přes ACF Pro a CPT.
Author:       Čakloš stavby
Author URI:   https://caklosasyn.com
Version:      2.0.0
License:      GPL v2 or later
Text Domain:  caklos
Tags:         business, construction, portfolio, one-page
*/

/* -------------------------------------------------------------------------
 * 1. CSS Reset (light)
 * ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; }
a { color: inherit; }

/* -------------------------------------------------------------------------
 * 2. Brand tokens
 * ------------------------------------------------------------------------- */
:root {
	--caklos-navy:        #14213D;
	--caklos-navy-2:      #1F3A5F;
	--caklos-orange:      #C65A42;
	--caklos-orange-2:    #A84730;
	--caklos-text:        #2B2F3A;
	--caklos-muted:       #6B7280;
	--caklos-surface:     #FFFFFF;
	--caklos-surface-soft:#F7F8FA;
	--caklos-border:      #E5E7EB;

	--caklos-radius:      12px;
	--caklos-radius-sm:   8px;
	--caklos-radius-lg:   20px;

	--caklos-shadow:      0 4px 20px rgba(20, 33, 61, 0.06);
	--caklos-shadow-lg:   0 12px 40px rgba(20, 33, 61, 0.10);

	--caklos-container:   1200px;
}

/* -------------------------------------------------------------------------
 * 3. Typografie
 * ------------------------------------------------------------------------- */
body {
	font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
	color: var(--caklos-text);
	line-height: 1.65;
	font-size: 17px;
	-webkit-font-smoothing: antialiased;
	background: var(--caklos-surface);
}
h1, h2, h3, h4, h5, h6 {
	font-family: 'Poppins', sans-serif;
	color: var(--caklos-navy);
	font-weight: 700;
	letter-spacing: -0.01em;
	line-height: 1.2;
	margin: 0 0 16px;
}
h1 { font-size: clamp(2.25rem, 4vw + 0.5rem, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem); }
h3 { font-size: 1.375rem; font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
p  { margin: 0 0 16px; }

.caklos-label {
	display: inline-block;
	font-size: 13px;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	color: var(--caklos-orange);
	margin-bottom: 12px;
}

/* -------------------------------------------------------------------------
 * 4. Utility
 * ------------------------------------------------------------------------- */
.caklos-container {
	max-width: var(--caklos-container);
	margin: 0 auto;
	padding: 0 24px;
}
.caklos-section {
	padding: 96px 0;
}
.caklos-section--soft { background: var(--caklos-surface-soft); }
.caklos-section--dark { background: var(--caklos-navy); color: rgba(255,255,255,0.85); }
.caklos-section--dark h1, .caklos-section--dark h2, .caklos-section--dark h3 { color: #fff; }
@media (max-width: 768px) {
	.caklos-section { padding: 64px 0; }
}
.caklos-eyebrow-center { text-align: center; margin-bottom: 12px; }
.caklos-h2-center { text-align: center; margin-bottom: 16px; }
.caklos-lead-center {
	text-align: center;
	max-width: 640px;
	margin: 0 auto 48px;
	color: var(--caklos-muted);
	font-size: 17px;
}

/* -------------------------------------------------------------------------
 * 5. Tlačítka
 * ------------------------------------------------------------------------- */
.caklos-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 24px;
	border-radius: var(--caklos-radius-sm);
	font-weight: 600;
	font-size: 16px;
	text-decoration: none;
	transition: all 0.2s ease;
	border: 2px solid transparent;
	cursor: pointer;
	line-height: 1;
	white-space: nowrap;
}
.caklos-btn--primary {
	background: var(--caklos-orange);
	color: #fff !important;
	border-color: var(--caklos-orange);
}
.caklos-btn--primary:hover {
	background: var(--caklos-orange-2);
	border-color: var(--caklos-orange-2);
	transform: translateY(-2px);
	box-shadow: var(--caklos-shadow);
}
.caklos-btn--outline {
	background: transparent;
	color: var(--caklos-navy) !important;
	border-color: var(--caklos-navy);
}
.caklos-btn--outline:hover { background: var(--caklos-navy); color: #fff !important; }
.caklos-btn--ghost {
	background: transparent;
	color: var(--caklos-navy) !important;
	border-color: var(--caklos-border);
}
.caklos-btn--ghost:hover { border-color: var(--caklos-navy); }
.caklos-btn--dark {
	background: var(--caklos-navy);
	color: #fff !important;
	border-color: var(--caklos-navy);
}

/* -------------------------------------------------------------------------
 * 6. Header
 * ------------------------------------------------------------------------- */
.caklos-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: saturate(180%) blur(12px);
	-webkit-backdrop-filter: saturate(180%) blur(12px);
	border-bottom: 1px solid rgba(20, 33, 61, 0.06);
}
.caklos-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
	gap: 24px;
}
.caklos-header__logo img { height: 44px; width: auto; }
.caklos-header__logo-text {
	font-weight: 700;
	color: var(--caklos-navy);
	font-size: 20px;
	text-decoration: none;
}
.caklos-header__logo-sub {
	display: block;
	font-size: 12px;
	color: var(--caklos-muted);
	font-weight: 400;
	margin-top: -4px;
}
.caklos-nav { display: flex; align-items: center; gap: 32px; }
.caklos-nav a {
	color: var(--caklos-text);
	text-decoration: none;
	font-weight: 500;
	font-size: 15px;
	transition: color 0.2s;
}
.caklos-nav a:hover { color: var(--caklos-orange); }
.caklos-header__cta { display: flex; align-items: center; gap: 12px; }

/* Mobile menu */
.caklos-header__toggle {
	display: none;
	background: transparent;
	border: 1px solid var(--caklos-border);
	border-radius: var(--caklos-radius-sm);
	padding: 8px 12px;
	color: var(--caklos-navy);
}
@media (max-width: 900px) {
	.caklos-nav, .caklos-header__cta .caklos-btn--outline { display: none; }
	.caklos-header__toggle { display: block; }
}
.caklos-mobile-menu {
	display: none;
	position: fixed;
	top: 72px;
	left: 0;
	right: 0;
	bottom: 0;
	background: #fff;
	padding: 40px 24px;
	z-index: 99;
	overflow-y: auto;
}
.caklos-mobile-menu.is-open { display: block; }
.caklos-mobile-menu a {
	display: block;
	padding: 16px 0;
	color: var(--caklos-navy);
	text-decoration: none;
	font-size: 20px;
	font-weight: 500;
	border-bottom: 1px solid var(--caklos-border);
}

/* -------------------------------------------------------------------------
 * 7. Hero
 * ------------------------------------------------------------------------- */
.caklos-hero {
	padding: 80px 0 60px;
}
.caklos-hero__grid {
	display: grid;
	grid-template-columns: 55% 45%;
	gap: 48px;
	align-items: center;
}
.caklos-hero__title { margin: 8px 0 20px; }
.caklos-hero__text {
	color: var(--caklos-muted);
	font-size: 18px;
	line-height: 1.7;
	margin-bottom: 32px;
}
.caklos-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.caklos-hero__proof {
	display: flex;
	align-items: center;
	gap: 12px;
	color: var(--caklos-muted);
	font-size: 14px;
	flex-wrap: wrap;
}
.caklos-hero__proof-stars { color: var(--caklos-orange); font-size: 18px; letter-spacing: 2px; }
.caklos-hero__image {
	border-radius: var(--caklos-radius-lg);
	overflow: hidden;
	box-shadow: var(--caklos-shadow-lg);
	aspect-ratio: 4 / 3;
}
.caklos-hero__image img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) {
	.caklos-hero__grid { grid-template-columns: 1fr; gap: 32px; }
	.caklos-hero { padding: 40px 0; }
}

/* -------------------------------------------------------------------------
 * 8. Statistiky pás
 * ------------------------------------------------------------------------- */
.caklos-stats {
	background: var(--caklos-navy);
	color: #fff;
	border-radius: var(--caklos-radius);
	padding: 40px;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	text-align: center;
	margin: 20px 0 40px;
}
.caklos-stat__number {
	font-size: clamp(1.75rem, 3vw, 2.5rem);
	font-weight: 700;
	color: var(--caklos-orange);
	line-height: 1;
	margin-bottom: 8px;
}
.caklos-stat__label { font-size: 14px; color: rgba(255, 255, 255, 0.75); }
@media (max-width: 768px) {
	.caklos-stats { grid-template-columns: repeat(2, 1fr); padding: 32px 20px; }
}

/* -------------------------------------------------------------------------
 * 9. Grid karet — služby + why
 * ------------------------------------------------------------------------- */
.caklos-grid-3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.caklos-grid-4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
@media (max-width: 900px) {
	.caklos-grid-3 { grid-template-columns: repeat(2, 1fr); }
	.caklos-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.caklos-grid-3, .caklos-grid-4 { grid-template-columns: 1fr; }
}

.caklos-card {
	background: var(--caklos-surface);
	border: 1px solid var(--caklos-border);
	border-radius: var(--caklos-radius);
	padding: 32px 28px;
	transition: all 0.25s ease;
	text-decoration: none;
	color: inherit;
	display: block;
}
a.caklos-card:hover {
	border-color: var(--caklos-orange);
	transform: translateY(-4px);
	box-shadow: var(--caklos-shadow);
}
.caklos-card__icon {
	width: 48px;
	height: 48px;
	border-radius: var(--caklos-radius-sm);
	background: rgba(198, 90, 66, 0.12);
	color: var(--caklos-orange);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
}
.caklos-card__title {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--caklos-navy);
	margin: 0 0 12px;
}
.caklos-card__text {
	color: var(--caklos-muted);
	font-size: 15px;
	line-height: 1.6;
	margin: 0;
}

/* -------------------------------------------------------------------------
 * 10. Reference (grid + testimonial cards)
 * ------------------------------------------------------------------------- */
.caklos-testimonials {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	margin-top: 32px;
}
@media (max-width: 768px) { .caklos-testimonials { grid-template-columns: 1fr; } }

.caklos-testimonial {
	background: var(--caklos-surface);
	border: 1px solid var(--caklos-border);
	border-radius: var(--caklos-radius);
	padding: 32px;
	position: relative;
}
.caklos-testimonial__stars { color: var(--caklos-orange); font-size: 18px; letter-spacing: 2px; margin-bottom: 16px; }
.caklos-testimonial__text { font-size: 16px; line-height: 1.65; color: var(--caklos-text); margin-bottom: 20px; font-style: italic; }
.caklos-testimonial__author { font-weight: 600; color: var(--caklos-navy); }
.caklos-testimonial__meta { color: var(--caklos-muted); font-size: 14px; }

.caklos-cta-center { text-align: center; margin-top: 40px; }

/* -------------------------------------------------------------------------
 * 11. Galerie
 * ------------------------------------------------------------------------- */
.caklos-gallery-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	margin-bottom: 40px;
}
.caklos-gallery-filter {
	padding: 8px 16px;
	border: 1px solid var(--caklos-border);
	background: var(--caklos-surface);
	border-radius: 999px;
	font-size: 14px;
	font-weight: 500;
	color: var(--caklos-text);
	cursor: pointer;
	transition: all 0.2s;
}
.caklos-gallery-filter:hover,
.caklos-gallery-filter.is-active {
	background: var(--caklos-navy);
	color: #fff;
	border-color: var(--caklos-navy);
}
.caklos-gallery-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}
.caklos-gallery-item {
	position: relative;
	overflow: hidden;
	border-radius: var(--caklos-radius);
	aspect-ratio: 4 / 3;
	background: var(--caklos-surface-soft);
	text-decoration: none;
	color: inherit;
	display: block;
}
.caklos-gallery-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}
.caklos-gallery-item:hover img { transform: scale(1.05); }
.caklos-gallery-item__caption {
	position: absolute;
	bottom: 0; left: 0; right: 0;
	background: linear-gradient(to top, rgba(20,33,61,0.85), transparent);
	color: #fff;
	padding: 24px 20px 16px;
	font-weight: 500;
	font-size: 15px;
	opacity: 0;
	transition: opacity 0.3s;
}
.caklos-gallery-item:hover .caklos-gallery-item__caption { opacity: 1; }
@media (max-width: 900px) { .caklos-gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .caklos-gallery-grid { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
 * 12. Proces
 * ------------------------------------------------------------------------- */
.caklos-process {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	counter-reset: process;
	margin-top: 32px;
}
.caklos-process__step { position: relative; }
.caklos-process__num {
	font-size: 3rem;
	font-weight: 700;
	color: var(--caklos-orange);
	line-height: 1;
	margin-bottom: 16px;
	opacity: 0.9;
}
.caklos-process__title { font-size: 1.25rem; font-weight: 600; color: var(--caklos-navy); margin-bottom: 8px; }
.caklos-process__text { color: var(--caklos-muted); font-size: 15px; line-height: 1.55; }
@media (max-width: 900px) { .caklos-process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .caklos-process { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
 * 13. FAQ — details/summary
 * ------------------------------------------------------------------------- */
.caklos-faq { max-width: 800px; margin: 32px auto 0; }
.caklos-faq details {
	border: 1px solid var(--caklos-border);
	border-radius: var(--caklos-radius-sm);
	margin-bottom: 12px;
	background: var(--caklos-surface);
	overflow: hidden;
}
.caklos-faq summary {
	padding: 20px 24px;
	font-weight: 600;
	color: var(--caklos-navy);
	cursor: pointer;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
}
.caklos-faq summary::-webkit-details-marker { display: none; }
.caklos-faq summary::after {
	content: "+";
	font-size: 24px;
	font-weight: 300;
	color: var(--caklos-orange);
	transition: transform 0.2s;
}
.caklos-faq details[open] summary::after { transform: rotate(45deg); }
.caklos-faq details > *:not(summary) { padding: 0 24px 20px; color: var(--caklos-text); }

/* -------------------------------------------------------------------------
 * 14. Poptávka
 * ------------------------------------------------------------------------- */
.caklos-form-section__grid {
	display: grid;
	grid-template-columns: 40% 60%;
	gap: 48px;
	align-items: flex-start;
}
@media (max-width: 900px) { .caklos-form-section__grid { grid-template-columns: 1fr; gap: 32px; } }

.caklos-form-benefits { padding: 20px 0; }
.caklos-form-benefits li {
	list-style: none;
	padding: 8px 0;
	color: var(--caklos-text);
	font-size: 16px;
}
.caklos-form-benefits li::before {
	content: "✓";
	color: var(--caklos-orange);
	font-weight: 700;
	margin-right: 12px;
}

.caklos-form {
	background: var(--caklos-surface);
	border-radius: var(--caklos-radius);
	padding: 40px;
	box-shadow: var(--caklos-shadow);
	border: 1px solid var(--caklos-border);
}
.caklos-form__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin-bottom: 16px;
}
.caklos-form__field { margin-bottom: 16px; }
.caklos-form label {
	display: block;
	font-size: 14px;
	font-weight: 500;
	color: var(--caklos-navy);
	margin-bottom: 6px;
}
.caklos-form input[type="text"],
.caklos-form input[type="email"],
.caklos-form input[type="tel"],
.caklos-form select,
.caklos-form textarea {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--caklos-border);
	border-radius: var(--caklos-radius-sm);
	font-family: inherit;
	font-size: 16px;
	color: var(--caklos-text);
	background: #fff;
	transition: border-color 0.2s;
}
.caklos-form input:focus,
.caklos-form select:focus,
.caklos-form textarea:focus {
	outline: none;
	border-color: var(--caklos-orange);
	box-shadow: 0 0 0 3px rgba(198, 90, 66, 0.15);
}
.caklos-form textarea { resize: vertical; min-height: 120px; }
.caklos-form__consent { font-size: 14px; color: var(--caklos-muted); display: flex; gap: 8px; margin: 16px 0; align-items: flex-start; }
.caklos-form__consent input { margin-top: 4px; }
.caklos-form__success { background: #e8f5e9; color: #1b5e20; border-radius: var(--caklos-radius-sm); padding: 16px; margin-bottom: 20px; }
.caklos-form__error { background: #ffebee; color: #b71c1c; border-radius: var(--caklos-radius-sm); padding: 16px; margin-bottom: 20px; }
@media (max-width: 560px) { .caklos-form__row { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
 * 15. Kontakt sekce
 * ------------------------------------------------------------------------- */
.caklos-kontakt__grid {
	display: grid;
	grid-template-columns: 40% 60%;
	gap: 48px;
	align-items: flex-start;
	margin-top: 32px;
}
@media (max-width: 900px) { .caklos-kontakt__grid { grid-template-columns: 1fr; } }
.caklos-kontakt__map { border-radius: var(--caklos-radius); overflow: hidden; height: 400px; }
.caklos-kontakt__map iframe { width: 100%; height: 100%; border: 0; }

.caklos-kontakt-item { margin-bottom: 24px; }
.caklos-kontakt-item__label {
	font-size: 12px;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 1.5px;
	color: var(--caklos-muted);
	margin-bottom: 6px;
}
.caklos-kontakt-item__value {
	font-size: 20px;
	font-weight: 600;
	color: var(--caklos-navy);
	text-decoration: none;
}
.caklos-kontakt-item__value:hover { color: var(--caklos-orange); }
.caklos-kontakt-meta { display: flex; gap: 24px; color: var(--caklos-muted); font-size: 14px; margin-top: 16px; }
.caklos-kontakt-meta strong { color: var(--caklos-text); }

/* -------------------------------------------------------------------------
 * 16. Footer
 * ------------------------------------------------------------------------- */
.caklos-footer {
	background: var(--caklos-navy);
	color: rgba(255, 255, 255, 0.75);
	padding: 64px 0 32px;
}
.caklos-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 48px;
	margin-bottom: 40px;
}
@media (max-width: 768px) { .caklos-footer__grid { grid-template-columns: 1fr; gap: 32px; } }
.caklos-footer a { color: rgba(255, 255, 255, 0.85); text-decoration: none; }
.caklos-footer a:hover { color: var(--caklos-orange); }
.caklos-footer h4 { color: #fff; margin-bottom: 16px; font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 500; }
.caklos-footer__brand { max-width: 300px; }
.caklos-footer__brand img { max-height: 60px; margin-bottom: 16px; }
.caklos-footer__brand-text { font-weight: 700; color: #fff; font-size: 20px; margin-bottom: 4px; }
.caklos-footer__list { list-style: none; padding: 0; margin: 0; }
.caklos-footer__list li { padding: 4px 0; }
.caklos-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	padding-top: 24px;
	font-size: 14px;
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
}

/* -------------------------------------------------------------------------
 * 17. Detail realizace / single
 * ------------------------------------------------------------------------- */
.caklos-single-hero {
	padding: 60px 0 40px;
	background: var(--caklos-surface-soft);
}
.caklos-single__back { color: var(--caklos-muted); text-decoration: none; font-size: 14px; margin-bottom: 16px; display: inline-block; }
.caklos-single__title { margin-bottom: 12px; }
.caklos-single__meta { color: var(--caklos-muted); font-size: 15px; display: flex; gap: 16px; flex-wrap: wrap; }
.caklos-single__gallery {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin: 40px 0;
}
.caklos-single__gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--caklos-radius); aspect-ratio: 4/3; }
@media (max-width: 700px) { .caklos-single__gallery { grid-template-columns: repeat(2, 1fr); } }

/* -------------------------------------------------------------------------
 * 18. Reveal on scroll (jemný fade)
 * ------------------------------------------------------------------------- */
.caklos-reveal { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.caklos-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.caklos-reveal { opacity: 1; transform: none; transition: none; }
}

/* -------------------------------------------------------------------------
 * 19. Print
 * ------------------------------------------------------------------------- */
@media print {
	.caklos-header, .caklos-footer, .caklos-btn { display: none; }
}