/* ==========================================================================
   SOLNÁ JESKYNĚ LEDEČ NAD SÁZAVOU - MASTER STYLESHEET
   Design System matching exact Figma/Artwork specifications
   ========================================================================== */

:root {
    --font-heading: 'Cormorant Garamond', 'Playfair Display', serif;
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Light Theme (Himálajská sůl / Terakota & Krémová) */
    --bg-page: #fdfaf7;
    --bg-surface: #ffffff;
    --bg-surface-alt: #f7f1eb;
    --bg-card-hover: #fff8f4;
    --border-color: #eadfd5;
    --border-light: #f1e9e2;
    
    --color-primary: #b85d43;
    --color-primary-dark: #9e4a33;
    --color-primary-light: #df886f;
    --color-primary-soft: rgba(184, 93, 67, 0.08);
    --color-primary-glow: rgba(184, 93, 67, 0.25);
    
    --color-amber-glow: #f59e0b;
    --color-salt-warm: #faece5;

    --text-primary: #2b2523;
    --text-secondary: #6e645e;
    --text-muted: #9c928a;
    --text-inverted: #ffffff;

    --shadow-sm: 0 2px 8px rgba(43, 37, 35, 0.04);
    --shadow-md: 0 8px 24px rgba(43, 37, 35, 0.08);
    --shadow-lg: 0 16px 40px rgba(43, 37, 35, 0.12);
    --shadow-glow: 0 0 30px rgba(184, 93, 67, 0.2);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 36px;
    --radius-full: 9999px;

    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Luxury Variant */
[data-theme="dark"] {
    --bg-page: #0d1515;
    --bg-surface: #141f1f;
    --bg-surface-alt: #1a2727;
    --bg-card-hover: #203131;
    --border-color: #273838;
    --border-light: #1f2d2d;

    --color-primary: #c86e55;
    --color-primary-dark: #e07d62;
    --color-primary-light: #df886f;
    --color-primary-soft: rgba(200, 110, 85, 0.15);
    --color-primary-glow: rgba(200, 110, 85, 0.35);

    --text-primary: #f5f3f0;
    --text-secondary: #b5aba3;
    --text-muted: #7d756e;
    --text-inverted: #0d1515;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 35px rgba(200, 110, 85, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-page);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

button, input, textarea, select {
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* TYPOGRAPHY */
.font-heading {
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.15;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 16px var(--color-primary-glow);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--color-primary-glow);
    color: #ffffff;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1.1rem 2.4rem;
    font-size: 1rem;
}

/* HEADER & NAVBAR */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(253, 250, 247, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

[data-theme="dark"] .site-header {
    background: rgba(13, 21, 21, 0.92);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-badge {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(184, 93, 67, 0.25);
    flex-shrink: 0;
}

.brand-badge img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    letter-spacing: 0.12em;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    position: relative;
    padding: 0.3rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* HERO SECTION */
.hero-section {
    padding: 3.5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-tagline {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.hero-title {
    font-size: 4.2rem;
    line-height: 1.05;
    letter-spacing: 0.04em;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1.8rem;
    font-weight: 500;
    position: relative;
    padding-left: 2rem;
}

.hero-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.4rem;
    height: 1.5px;
    background: var(--color-primary);
}

.hero-perex {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 520px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

/* HERO IMAGE ARCH (Organický klenbový výřez podle návrhu) */
.hero-media-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-arch-container {
    width: 100%;
    max-width: 480px;
    height: 520px;
    border-radius: 240px 240px 40px 40px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border: 6px solid var(--bg-surface);
}

.hero-arch-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-arch-container:hover .hero-arch-img {
    transform: scale(1.04);
}

.hero-ambient-circle {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, rgba(255,255,255,0) 70%);
    z-index: -1;
    pointer-events: none;
    border-radius: 50%;
    filter: blur(40px);
}

/* 4 BENEFIT CARDS (Předloha: Lehčí dýchání, Relaxace, Přírodní terapie, Vhodné pro každého) */
.benefits-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-surface);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.benefit-card {
    text-align: center;
    padding: 1.5rem 1rem;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-4px);
}

.benefit-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1.5px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    color: var(--color-primary);
    background: var(--bg-page);
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon-wrapper {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.benefit-icon-wrapper svg {
    width: 30px;
    height: 30px;
    stroke-width: 1.5;
}

.benefit-title {
    font-size: 1.15rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.benefit-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* SECTION "CO JE SOLNÁ JESKYNĚ?" */
.about-section {
    padding: 6rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
}

.about-media {
    position: relative;
}

.about-img-box {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    height: 420px;
}

.about-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content-box {
    padding-right: 1rem;
}

.section-tag {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: block;
}

.section-title {
    font-size: 3rem;
    letter-spacing: 0.04em;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.benefits-checklist {
    list-style: none;
    margin-bottom: 2.5rem;
    display: grid;
    gap: 0.8rem;
}

.benefits-checklist li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.98rem;
    color: var(--text-primary);
}

.check-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* 3 NAVIGATION CARDS (Ceník, Dárkové poukazy, Kontakt & Adresa) */
.cards-trio-section {
    padding: 2rem 0 5rem;
}

.cards-trio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-nav-card {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.feature-nav-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.card-img-thumb {
    height: 200px;
    overflow: hidden;
}

.card-img-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.feature-nav-card:hover .card-img-thumb img {
    transform: scale(1.06);
}

.card-body {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-grow: 1;
}

.card-info h3 {
    font-size: 1.3rem;
    letter-spacing: 0.08em;
    margin-bottom: 0.3rem;
}

.card-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.card-arrow-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-nav-card:hover .card-arrow-btn {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* CALENDAR SECTION (SENIOR & VISITOR FRIENDLY) */
.calendar-section {
    padding: 5rem 0;
    background: var(--bg-surface-alt);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.calendar-header-box {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3rem;
}

.calendar-grid-wrapper {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.calendar-days-tabs {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    scrollbar-width: thin;
    scrollbar-color: rgba(200, 110, 85, 0.4) transparent;
}

.calendar-days-tabs::-webkit-scrollbar {
    height: 6px;
}

.calendar-days-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.calendar-days-tabs::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 9999px;
}

.calendar-days-tabs::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.day-tab-btn {
    flex: 0 0 115px;
    padding: 1rem 0.8rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--bg-surface-alt);
    color: var(--text-primary);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.day-tab-btn:hover {
    border-color: var(--color-primary);
    background: var(--bg-card-hover);
}

.day-tab-btn:hover .day-name {
    color: var(--color-primary);
}

.day-tab-btn:hover .day-date {
    color: var(--color-primary);
}

.day-tab-btn.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 4px 18px var(--color-primary-glow);
}

.day-tab-btn .day-name {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.day-tab-btn .day-date {
    font-size: 1.18rem;
    font-weight: 700;
    color: var(--text-primary);
}

.day-tab-btn.active .day-name,
.day-tab-btn.active .day-date {
    color: #ffffff !important;
}

/* Explicit Dark Mode Overrides for Calendar */
[data-theme="dark"] .day-tab-btn {
    background: #182626;
    border-color: #2e4343;
    color: #f5f3f0;
}

[data-theme="dark"] .day-tab-btn .day-name {
    color: #9cb1b1;
}

[data-theme="dark"] .day-tab-btn .day-date {
    color: #ffffff;
    font-weight: 700;
}

[data-theme="dark"] .day-tab-btn:hover {
    background: #223737;
    border-color: var(--color-primary-light);
}

[data-theme="dark"] .day-tab-btn:hover .day-name {
    color: var(--color-primary-light);
}

[data-theme="dark"] .day-tab-btn:hover .day-date {
    color: #ffffff;
}

[data-theme="dark"] .day-tab-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px var(--color-primary-glow);
}

[data-theme="dark"] .day-tab-btn.active .day-name,
[data-theme="dark"] .day-tab-btn.active .day-date {
    color: #ffffff !important;
}

[data-theme="dark"] .slot-card {
    background: #111a1a;
}

[data-theme="dark"] .slot-card.slot-free {
    border-color: rgba(34, 197, 94, 0.6);
    background: rgba(34, 197, 94, 0.08);
}

[data-theme="dark"] .slot-card.slot-almost_full {
    border-color: rgba(245, 158, 11, 0.6);
    background: rgba(245, 158, 11, 0.08);
}

[data-theme="dark"] .slot-card.slot-full {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.08);
}

[data-theme="dark"] .slot-badge.free {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

[data-theme="dark"] .slot-badge.almost {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

[data-theme="dark"] .slot-badge.full {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

[data-theme="dark"] .booking-callout-banner {
    background: linear-gradient(135deg, rgba(200, 110, 85, 0.18) 0%, rgba(20, 31, 31, 0.95) 100%);
    border-color: #2e4343;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.slot-card {
    padding: 1.2rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--bg-page);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: var(--transition);
}

.slot-card.slot-free {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.04);
}

.slot-card.slot-almost_full {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.04);
}

.slot-card.slot-full {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.04);
    opacity: 0.65;
}

.slot-time {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.slot-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
}

.slot-badge.free {
    background: #dcfce7;
    color: #15803d;
}

.slot-badge.almost {
    background: #fef3c7;
    color: #b45309;
}

.slot-badge.full {
    background: #fee2e2;
    color: #b91c1c;
}

.booking-callout-banner {
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, rgba(245, 158, 11, 0.08) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.8rem 2.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.callout-phone-box {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.phone-icon-round {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.phone-number-big {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.04em;
}

/* PRICING SECTION */
.pricing-section {
    padding: 6rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    border-width: 2px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.featured-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.35rem 1.2rem;
    border-radius: var(--radius-full);
}

.pricing-header {
    text-align: center;
    padding-bottom: 1.8rem;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 1.8rem;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-amount-box {
    margin: 1.2rem 0 0.5rem;
}

.pricing-amount {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
}

.pricing-suffix {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.pricing-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* VOUCHERS SECTION */
.vouchers-section {
    padding: 6rem 0;
    background: var(--bg-surface-alt);
    border-top: 1px solid var(--border-light);
}

.vouchers-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.voucher-preview-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.voucher-inner-box {
    padding: 2.5rem;
    background: radial-gradient(circle at top right, rgba(184, 93, 67, 0.08) 0%, transparent 60%);
    border: 8px solid transparent;
    outline: 1px dashed var(--color-primary-light);
    outline-offset: -12px;
}

.voucher-badge-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.voucher-logo-txt {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    letter-spacing: 0.12em;
    color: var(--color-primary);
}

.voucher-code-sample {
    font-family: monospace;
    font-size: 0.9rem;
    background: var(--bg-page);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* CONTACT SECTION & FOOTER BAR */
.contact-section {
    padding: 6rem 0 3rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-info-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    margin-bottom: 1.8rem;
}

.info-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-item-content h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.info-item-content p, .info-item-content a {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-form-card {
    background: var(--bg-surface);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 1.4rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-page);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* FOOTER BAR (Předloha: adresa | telefon | email | FB / IG) */
.footer-bar {
    border-top: 1px solid var(--border-light);
    background: var(--bg-surface);
    padding: 1.8rem 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-info-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-social-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.social-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-icon-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3.2rem;
    }

    .hero-subtitle {
        padding-left: 0;
    }

    .hero-subtitle::before {
        display: none;
    }

    .hero-perex {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-arch-container {
        height: 440px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid, .vouchers-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .nav-menu {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.6rem;
    }

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

    .booking-callout-banner {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}