/* =============================================
   Jan Dvořáček – Osobní prezentace
   Paleta: světle modrá + bílá, folk estetika
   ============================================= */

:root {
	--blue:        #5ba3d4;
	--blue-mid:    #4090c0;
	--blue-dark:   #2c6e9e;
	--blue-light:  #a8d4f0;
	--blue-pale:   #ddeef9;
	--blue-hero:   #3a85bf;
	--white:       #ffffff;
	--text:        #1a2d45;
	--text-mid:    #436080;
	--text-light:  #7899b8;
	--border:      #c5dff0;
	--shadow:      rgba(60,120,180,0.12);
	--shadow-md:   rgba(60,120,180,0.22);
	--gold:        #e8a020;
	--gold-light:  #fff3d4;
	--radius:      12px;
	--radius-sm:   8px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
	font-family: 'Playfair Display', Georgia, serif;
	background: var(--blue-pale);
	color: var(--text);
	line-height: 1.75;
	font-size: 17px;
}

a { color: var(--blue-dark); }
a:hover { color: var(--blue); }

/* =====================
   NAVIGATION
   ===================== */
.navbar {
	background: var(--white);
	box-shadow: 0 2px 16px var(--shadow);
	position: sticky;
	top: 0;
	z-index: 200;
}

.navbar-inner {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 2rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 68px;
}

.navbar-brand {
	font-family: 'Playfair Display', serif;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--blue-dark);
	text-decoration: none;
	letter-spacing: 0.3px;
	white-space: nowrap;
}
.navbar-brand:hover { color: var(--blue); }

.navbar-links {
	list-style: none;
	display: flex;
	gap: 2.2rem;
}

.navbar-links a {
	font-family: 'Open Sans', sans-serif;
	font-size: 0.95rem;
	font-weight: 600;
	color: var(--text-mid);
	text-decoration: none;
	padding: 4px 0;
	border-bottom: 2px solid transparent;
	transition: color 0.2s, border-color 0.2s;
}
.navbar-links a:hover,
.navbar-links a.active {
	color: var(--blue-dark);
	border-bottom-color: var(--blue);
}

/* Hamburger */
.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 26px;
	height: 18px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
}
.nav-toggle span {
	display: block;
	height: 2px;
	background: var(--blue-dark);
	border-radius: 2px;
	transition: 0.3s;
}

/* =====================
   HERO (homepage)
   ===================== */
.hero {
	background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue-hero) 50%, var(--blue-mid) 100%);
	color: var(--white);
	padding: 7rem 2rem 6rem;
	text-align: center;
	position: relative;
	overflow: hidden;
}
.hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
	pointer-events: none;
}

.hero-inner { position: relative; max-width: 700px; margin: 0 auto; }

.hero-subtitle {
	font-family: 'Open Sans', sans-serif;
	font-size: 0.9rem;
	font-weight: 600;
	letter-spacing: 2px;
	text-transform: uppercase;
	opacity: 0.75;
	margin-bottom: 1.2rem;
}

.hero h1 {
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 700;
	letter-spacing: 0.5px;
	margin-bottom: 1.2rem;
	text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.hero-tagline {
	font-size: 1.15rem;
	font-style: italic;
	opacity: 0.88;
	margin-bottom: 2.5rem;
}

.hero-btn {
	display: inline-block;
	background: rgba(255,255,255,0.18);
	border: 2px solid rgba(255,255,255,0.6);
	color: var(--white);
	font-family: 'Open Sans', sans-serif;
	font-weight: 600;
	padding: 0.75rem 2.2rem;
	border-radius: 40px;
	text-decoration: none;
	transition: background 0.2s, border-color 0.2s;
}
.hero-btn:hover {
	background: rgba(255,255,255,0.3);
	border-color: var(--white);
	color: var(--white);
}

/* PAGE HERO (subpages) */
.page-hero {
	background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
	color: var(--white);
	padding: 3.5rem 2rem;
	text-align: center;
}
.page-hero h1 {
	font-size: clamp(1.8rem, 4vw, 2.8rem);
	margin-bottom: 0.6rem;
}
.page-hero p {
	font-style: italic;
	opacity: 0.85;
	font-size: 1.05rem;
}

/* =====================
   MAIN CONTENT
   ===================== */
main {
	max-width: 1100px;
	margin: 0 auto;
	padding: 3.5rem 2rem 5rem;
}

section { margin-bottom: 4rem; }

.section-title {
	font-size: 1.75rem;
	color: var(--blue-dark);
	margin-bottom: 2rem;
	padding-bottom: 0.7rem;
	border-bottom: 2px solid var(--blue-light);
	position: relative;
}
.section-title::after {
	content: '';
	position: absolute;
	bottom: -2px; left: 0;
	width: 50px; height: 2px;
	background: var(--blue);
}

/* =====================
   STORY TIMELINE
   ===================== */
.story-timeline { display: flex; flex-direction: column; gap: 1.2rem; }

.story-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 1.8rem 2rem;
	box-shadow: 0 3px 14px var(--shadow);
	border-left: 4px solid var(--blue-light);
	transition: border-color 0.2s, box-shadow 0.2s;
}
.story-card:hover {
	border-left-color: var(--blue);
	box-shadow: 0 6px 20px var(--shadow-md);
}
.story-card--highlight { border-left-color: var(--gold); background: var(--gold-light); }
.story-card--highlight:hover { border-left-color: var(--gold); }

.year-badge {
	display: inline-block;
	background: var(--blue-pale);
	color: var(--blue-dark);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.5px;
	padding: 0.2rem 0.9rem;
	border-radius: 20px;
	margin-bottom: 0.8rem;
}
.year-badge--gold {
	background: var(--gold);
	color: var(--white);
}

.story-card p { color: var(--text-mid); font-size: 1rem; }

/* =====================
   ABOUT GRID (homepage)
   ===================== */
.about-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1.5rem;
}

.about-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 2rem 1.8rem;
	box-shadow: 0 3px 14px var(--shadow);
	text-align: center;
	transition: transform 0.2s, box-shadow 0.2s;
	border-top: 3px solid var(--blue-light);
}
.about-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 24px var(--shadow-md);
	border-top-color: var(--blue);
}

.about-icon {
	font-size: 2.5rem;
	margin-bottom: 0.8rem;
	display: block;
}
.about-card h3 { color: var(--blue-dark); margin-bottom: 0.6rem; }
.about-card p { color: var(--text-mid); font-size: 0.95rem; }
.about-link {
	display: inline-block;
	margin-top: 1rem;
	color: var(--blue);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.9rem;
	font-weight: 600;
	text-decoration: none;
}
.about-link:hover { color: var(--blue-dark); }

/* =====================
   SONGS / CARDS GRID
   ===================== */
.cards-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 1.4rem;
}

.song-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 1.8rem;
	box-shadow: 0 3px 14px var(--shadow);
	cursor: pointer;
	transition: transform 0.2s, box-shadow 0.2s;
	border-top: 3px solid var(--blue-light);
	text-align: left;
}
.song-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 24px var(--shadow-md);
	border-top-color: var(--blue);
}

.card-note-icon {
	font-size: 1.5rem;
	color: var(--blue-light);
	margin-bottom: 0.5rem;
}
.song-card h3 { color: var(--blue-dark); font-size: 1.2rem; margin-bottom: 0.5rem; }

.card-preview {
	color: var(--text-light);
	font-size: 0.9rem;
	font-style: italic;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	white-space: pre-wrap;
}

.open-btn {
	display: inline-block;
	margin-top: 1rem;
	color: var(--blue);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.88rem;
	font-weight: 600;
}

/* Writing (prose/poetry) */
.writing-card { border-top-color: #b0d4a8; }
.writing-card:hover { border-top-color: #6ab060; }

.poem-preview { font-style: italic; white-space: pre-wrap; }

.type-badge {
	display: inline-block;
	background: var(--blue-pale);
	color: var(--blue-dark);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	padding: 0.15rem 0.75rem;
	border-radius: 12px;
	margin-bottom: 0.7rem;
}

.writing-prose-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 1.8rem 2rem;
	box-shadow: 0 3px 14px var(--shadow);
	margin-bottom: 1.2rem;
	cursor: pointer;
	transition: box-shadow 0.2s;
	border-left: 4px solid #b0d4a8;
}
.writing-prose-card:hover {
	box-shadow: 0 6px 20px var(--shadow-md);
	border-left-color: #6ab060;
}
.writing-prose-card h3 { color: var(--text); margin-bottom: 0.5rem; }

.empty-state {
	text-align: center;
	padding: 3rem;
	color: var(--text-light);
	font-style: italic;
}

/* =====================
   YOUTUBE PROMO
   ===================== */
.yt-promo {
	margin-top: 3rem;
	background: linear-gradient(135deg, #c62828 0%, #b71c1c 100%);
	border-radius: var(--radius);
	padding: 2rem 2.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	flex-wrap: wrap;
}
.yt-promo-text p { color: rgba(255,255,255,0.9); font-size: 1.05rem; }
.yt-btn {
	display: inline-block;
	background: var(--white);
	color: #c62828;
	font-family: 'Open Sans', sans-serif;
	font-weight: 700;
	padding: 0.7rem 2rem;
	border-radius: 30px;
	text-decoration: none;
	white-space: nowrap;
	transition: opacity 0.2s;
}
.yt-btn:hover { opacity: 0.9; color: #c62828; }

/* =====================
   MODAL
   ===================== */
.modal-overlay {
	display: none;
	position: fixed;
	inset: 0;
	background: rgba(10, 25, 55, 0.65);
	z-index: 1000;
	justify-content: center;
	align-items: flex-start;
	padding: 2rem 1rem;
	overflow-y: auto;
	backdrop-filter: blur(5px);
}
.modal-overlay.active { display: flex; }

.modal {
	background: var(--white);
	border-radius: 16px;
	padding: 2.5rem;
	max-width: 680px;
	width: 100%;
	margin: auto;
	position: relative;
	box-shadow: 0 24px 64px rgba(0,0,0,0.35);
	animation: modalIn 0.28s ease;
}
@keyframes modalIn {
	from { opacity: 0; transform: translateY(-24px) scale(0.97); }
	to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
	position: absolute;
	top: 1rem; right: 1rem;
	background: var(--blue-pale);
	border: none;
	border-radius: 50%;
	width: 36px; height: 36px;
	font-size: 1.3rem;
	cursor: pointer;
	color: var(--text-mid);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s;
	line-height: 1;
}
.modal-close:hover { background: var(--blue-light); }

.modal h2 {
	color: var(--blue-dark);
	font-size: 1.5rem;
	margin-bottom: 1.5rem;
	padding-right: 3rem;
}

.modal-content {
	color: var(--text-mid);
	white-space: pre-wrap;
	line-height: 1.85;
	font-size: 1rem;
	max-height: 60vh;
	overflow-y: auto;
}
.modal-content.poem {
	font-style: italic;
	font-family: 'Playfair Display', serif;
}

/* =====================
   CONTACT PAGE
   ===================== */
.contact-wrapper {
	max-width: 800px;
	margin: 0 auto;
}

.contact-box {
	background: var(--white);
	border-radius: var(--radius);
	padding: 3rem 2.5rem;
	text-align: center;
	box-shadow: 0 3px 14px var(--shadow);
	margin-bottom: 2rem;
}

.contact-icon { font-size: 3.5rem; margin-bottom: 1rem; display: block; }
.contact-box h2 { color: var(--blue-dark); margin-bottom: 0.8rem; font-size: 1.6rem; }
.contact-box p { color: var(--text-mid); margin-bottom: 1.8rem; font-size: 1.05rem; }

.email-btn {
	display: inline-block;
	background: var(--blue-dark);
	color: var(--white);
	font-family: 'Open Sans', sans-serif;
	font-weight: 600;
	padding: 0.85rem 2.5rem;
	border-radius: 35px;
	text-decoration: none;
	font-size: 1.05rem;
	transition: background 0.2s, transform 0.2s;
}
.email-btn:hover {
	background: var(--blue);
	transform: translateY(-2px);
	color: var(--white);
}

.contact-info-cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1.2rem;
}

.contact-info-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 1.8rem 1.5rem;
	box-shadow: 0 3px 14px var(--shadow);
	text-align: center;
}
.cic-icon { font-size: 2rem; margin-bottom: 0.6rem; display: block; }
.contact-info-card h3 { color: var(--blue-dark); margin-bottom: 0.4rem; font-size: 1.05rem; }
.contact-info-card p { color: var(--text-mid); font-size: 0.92rem; }
.contact-info-card a {
	display: inline-block;
	margin-top: 0.5rem;
	color: var(--blue);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.88rem;
	font-weight: 600;
}

/* =====================
   FLASH MESSAGES
   ===================== */
.flash-container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

.flash {
	padding: 0.9rem 1.4rem;
	border-radius: var(--radius-sm);
	margin: 1rem 0;
	font-family: 'Open Sans', sans-serif;
	font-size: 0.95rem;
}
.flash.success { background: #d1f0da; color: #1a6b34; border: 1px solid #a8dbb5; }
.flash.error   { background: #fde8e8; color: #8b1a1a; border: 1px solid #f5b8b8; }

/* =====================
   FOOTER
   ===================== */
footer {
	background: var(--blue-dark);
	color: rgba(255,255,255,0.8);
	text-align: center;
	padding: 2.5rem 2rem;
	font-family: 'Open Sans', sans-serif;
}

.footer-inner { max-width: 700px; margin: 0 auto; }
.footer-name {
	font-family: 'Playfair Display', serif;
	font-size: 1.2rem;
	color: var(--white);
	margin-bottom: 0.3rem;
}
.footer-desc { font-size: 0.88rem; opacity: 0.7; margin-bottom: 1rem; }

.footer-yt {
	display: inline-block;
	background: rgba(255,255,255,0.12);
	color: var(--white);
	padding: 0.5rem 1.5rem;
	border-radius: 25px;
	text-decoration: none;
	font-size: 0.9rem;
	font-weight: 600;
	margin-bottom: 1.2rem;
	transition: background 0.2s;
}
.footer-yt:hover { background: rgba(255,255,255,0.22); color: var(--white); }

.footer-copy { font-size: 0.8rem; opacity: 0.5; }

/* =====================
   ADMIN PANEL
   ===================== */
.admin-login-wrap {
	min-height: calc(100vh - 68px);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 2rem;
}

.admin-login-box {
	background: var(--white);
	border-radius: var(--radius);
	padding: 3rem 2.5rem;
	max-width: 440px;
	width: 100%;
	box-shadow: 0 6px 28px var(--shadow-md);
	text-align: center;
}
.admin-login-icon { font-size: 3rem; margin-bottom: 1rem; display: block; }
.admin-login-box h1 { color: var(--blue-dark); margin-bottom: 0.5rem; font-size: 1.8rem; }
.admin-login-box p { color: var(--text-mid); margin-bottom: 1.5rem; font-size: 0.95rem; }

.admin-container {
	max-width: 900px;
	margin: 0 auto;
	padding: 2.5rem 2rem 5rem;
}

.admin-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.5rem;
	flex-wrap: wrap;
	gap: 1rem;
}
.admin-header h1 { color: var(--blue-dark); font-size: 1.8rem; }

.admin-actions {
	display: flex;
	gap: 1rem;
	margin-bottom: 2rem;
	flex-wrap: wrap;
}

.admin-card {
	background: var(--white);
	border-radius: var(--radius);
	padding: 2rem;
	box-shadow: 0 3px 14px var(--shadow);
	margin-bottom: 2rem;
}
.admin-card h2 { color: var(--blue-dark); margin-bottom: 1.2rem; font-size: 1.25rem; }

.empty-note { color: var(--text-light); font-style: italic; font-size: 0.95rem; }

.admin-table {
	width: 100%;
	border-collapse: collapse;
	font-family: 'Open Sans', sans-serif;
	font-size: 0.92rem;
}
.admin-table th {
	text-align: left;
	padding: 0.6rem 0.8rem;
	background: var(--blue-pale);
	color: var(--blue-dark);
	font-weight: 700;
	border-bottom: 2px solid var(--border);
}
.admin-table td {
	padding: 0.6rem 0.8rem;
	border-bottom: 1px solid var(--border);
	color: var(--text-mid);
	vertical-align: middle;
}
.admin-table tr:hover td { background: var(--blue-pale); }

.form-hint {
	background: var(--blue-pale);
	border-left: 3px solid var(--blue);
	padding: 0.8rem 1.2rem;
	border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
	color: var(--text-mid);
	font-family: 'Open Sans', sans-serif;
	font-size: 0.92rem;
	margin-bottom: 1.5rem;
}

/* =====================
   FORMS (Nette)
   ===================== */
form .form-group,
form p {
	margin-bottom: 1.3rem;
	font-family: 'Open Sans', sans-serif;
}

form label {
	display: block;
	font-weight: 600;
	color: var(--text);
	margin-bottom: 0.4rem;
	font-size: 0.92rem;
	font-family: 'Open Sans', sans-serif;
}

form input[type=text],
form input[type=password],
form input[type=file],
form textarea,
form select {
	width: 100%;
	padding: 0.75rem 1rem;
	border: 2px solid var(--border);
	border-radius: var(--radius-sm);
	font-size: 0.97rem;
	font-family: 'Open Sans', sans-serif;
	background: var(--blue-pale);
	color: var(--text);
	transition: border-color 0.2s, background 0.2s;
}
form input:focus,
form textarea:focus,
form select:focus {
	outline: none;
	border-color: var(--blue);
	background: var(--white);
}

form textarea { min-height: 180px; resize: vertical; }
form input[type=file] { padding: 0.5rem; cursor: pointer; }

form .error { color: #c0392b; font-size: 0.85rem; font-family: 'Open Sans', sans-serif; }

/* Nette form table layout */
form table { width: 100%; }
form table td { padding: 0.4rem 0; }
form table .required::after { content: ' *'; color: #c0392b; }

/* =====================
   BUTTONS
   ===================== */
.btn {
	display: inline-block;
	padding: 0.7rem 1.8rem;
	border-radius: var(--radius-sm);
	border: none;
	cursor: pointer;
	font-family: 'Open Sans', sans-serif;
	font-weight: 600;
	font-size: 0.95rem;
	text-decoration: none;
	transition: background 0.2s, transform 0.15s, opacity 0.2s;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--blue-dark); color: var(--white); }
.btn-primary:hover { background: var(--blue); color: var(--white); }

.btn-outline {
	background: transparent;
	border: 2px solid var(--blue-light);
	color: var(--blue-dark);
}
.btn-outline:hover { background: var(--blue-pale); }

.btn-danger { background: #c0392b; color: var(--white); }
.btn-danger:hover { background: #a93226; color: var(--white); }

.btn-sm { padding: 0.35rem 0.9rem; font-size: 0.82rem; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 768px) {
	.nav-toggle { display: flex; }

	.navbar-links {
		display: none;
		position: absolute;
		top: 68px;
		left: 0; right: 0;
		background: var(--white);
		flex-direction: column;
		padding: 1.2rem 2rem 1.5rem;
		box-shadow: 0 8px 20px var(--shadow);
		gap: 0.8rem;
	}
	.navbar-links.open { display: flex; }

	.hero { padding: 5rem 1.5rem 4rem; }
	.hero h1 { font-size: 2.2rem; }

	.page-hero { padding: 2.5rem 1.5rem; }

	main { padding: 2.5rem 1.2rem 4rem; }

	.cards-grid { grid-template-columns: 1fr; }

	.yt-promo { flex-direction: column; text-align: center; }

	.modal { padding: 1.8rem 1.4rem; }

	.admin-header { flex-direction: column; align-items: flex-start; }
}