/* ===== CSS PROMĚNNÉ — LIGHT MODE (výchozí) ===== */
:root {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f1f3f5;
    --text-primary: #1a1a2e;
    --text-muted: #6c757d;
    --accent: #00a846;
    --accent-hover: #00c853;
    --accent-dark: #007a32;
    --border: #e0e0e0;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-hover: 0 6px 24px rgba(0,0,0,0.13);
    --danger: #e53935;
    --warning: #ffb300;
    --navbar-bg: #ffffff;
    --navbar-border: #e0e0e0;
    --footer-bg: #f1f3f5;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-input: #2a2a2a;
    --text-primary: #e8e8e8;
    --text-muted: #888888;
    --accent: #00c853;
    --accent-hover: #00e676;
    --accent-dark: #009624;
    --border: #2e2e2e;
    --shadow: 0 2px 12px rgba(0,0,0,0.4);
    --shadow-hover: 0 6px 24px rgba(0,0,0,0.6);
    --navbar-bg: #1a1a1a;
    --navbar-border: #2e2e2e;
    --footer-bg: #1a1a1a;
}

/* ===== ZÁKLADNÍ ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

main.container {
    flex: 1;
}

/* ===== NAVBAR ===== */
.navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--navbar-border);
    padding: 0.8rem 0;
    box-shadow: var(--shadow);
    transition: background-color 0.3s;
}

.navbar-brand {
    color: var(--accent) !important;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

    .navbar-brand:hover {
        color: var(--accent-hover) !important;
    }

.nav-link {
    color: var(--text-muted) !important;
    font-size: 0.95rem;
    transition: color 0.2s;
    padding: 0.4rem 0.8rem !important;
    position: relative;
}

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0.8rem;
        right: 0.8rem;
        height: 2px;
        background-color: var(--accent);
        transform: scaleX(0);
        transition: transform 0.2s;
        border-radius: 2px;
    }

    .nav-link:hover::after {
        transform: scaleX(1);
    }

    .nav-link:hover {
        color: var(--accent) !important;
    }

    .nav-link.text-warning {
        color: var(--warning) !important;
    }

.navbar-toggler {
    border-color: var(--border);
    color: var(--text-muted);
}

/* ===== THEME TOGGLE TLAČÍTKO ===== */
#themeToggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

    #themeToggle:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

/* ===== DROPDOWN ===== */
.dropdown-menu {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

    .dropdown-menu .dropdown-item {
        color: var(--text-muted);
        transition: all 0.2s;
    }

        .dropdown-menu .dropdown-item:hover {
            background-color: var(--bg-input);
            color: var(--accent);
        }

.dropdown-menu-dark {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
}

    .dropdown-menu-dark .dropdown-item {
        color: var(--text-muted) !important;
    }

        .dropdown-menu-dark .dropdown-item:hover {
            background-color: var(--bg-input) !important;
            color: var(--accent) !important;
        }

/* ===== FOOTER ===== */
footer {
    background-color: var(--footer-bg) !important;
    border-top: 1px solid var(--border);
    color: var(--text-muted) !important;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

/* ===== NADPISY ===== */
h1, h2, h3, h4, h5 {
    color: var(--text-primary);
    font-weight: 600;
}

h1 {
    font-size: 2rem;
}

/* ===== KARTY ===== */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

    .card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: var(--accent);
    }

.card-title {
    color: var(--text-primary);
    font-weight: 600;
}

.card-text {
    color: var(--text-muted) !important;
    font-size: 0.95rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid var(--border);
}

/* ===== TLAČÍTKA ===== */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

    .btn-primary:hover {
        background-color: var(--accent-hover);
        border-color: var(--accent-hover);
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 200, 83, 0.3);
    }

.btn-outline-secondary {
    border-color: var(--border);
    color: var(--text-muted);
}

    .btn-outline-secondary:hover {
        background-color: var(--bg-input);
        border-color: var(--accent);
        color: var(--accent);
    }

.btn-success {
    background-color: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
}

    .btn-success:hover {
        background-color: var(--accent);
        border-color: var(--accent);
        color: #fff;
        transform: translateY(-1px);
    }

.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: #000;
}

.btn-danger {
    background-color: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.btn-secondary {
    background-color: var(--bg-input);
    border-color: var(--border);
    color: var(--text-muted);
}

    .btn-secondary:hover {
        background-color: var(--border);
        color: var(--text-primary);
    }

.btn-link {
    color: var(--text-muted) !important;
    text-decoration: none;
}

    .btn-link:hover {
        color: var(--accent) !important;
    }

/* ===== FORMULÁŘE ===== */
.form-control, .form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-primary);
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

    .form-control:focus, .form-select:focus {
        background-color: var(--bg-input);
        border-color: var(--accent);
        color: var(--text-primary);
        box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
    }

    .form-control::placeholder {
        color: var(--text-muted);
    }

.form-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--border);
}

    .form-check-input:checked {
        background-color: var(--accent);
        border-color: var(--accent);
    }

.form-check-label {
    color: var(--text-muted);
}

.form-control-plaintext {
    color: var(--text-muted);
}

/* ===== TABULKY ===== */
.table {
    color: var(--text-primary);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--bg-input);
    color: var(--text-primary);
}

.table > thead > tr > th {
    border-bottom: 2px solid var(--accent);
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table > tbody > tr > td {
    border-color: var(--border);
    vertical-align: middle;
}

/* ===== ALERTS ===== */
.alert-success {
    background-color: rgba(0, 168, 70, 0.1);
    border-color: var(--accent);
    color: var(--accent-dark);
}

[data-theme="dark"] .alert-success {
    color: var(--accent);
}

.alert-danger {
    background-color: rgba(229, 57, 53, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.alert-info {
    background-color: var(--bg-input);
    border-color: var(--border);
    color: var(--text-muted);
}

/* ===== BADGES ===== */
.badge.bg-warning {
    background-color: var(--warning) !important;
    color: #000;
}

.badge.bg-secondary {
    background-color: var(--bg-input) !important;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.badge.bg-primary {
    background-color: var(--accent) !important;
    color: #fff;
}

/* ===== HERO SEKCE ===== */
.hero-section {
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
}

    .hero-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 600px;
        height: 300px;
        background: radial-gradient(ellipse, rgba(0,168,70,0.08) 0%, transparent 70%);
        pointer-events: none;
    }

    .hero-section h1 {
        font-size: 3rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .hero-section .accent {
        color: var(--accent);
    }

    .hero-section .subtitle {
        color: var(--text-muted);
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }

.hero-divider {
    border-color: var(--border);
    margin: 2rem auto;
    width: 60px;
    border-width: 2px;
}

/* ===== O MNĚ ===== */
.avatar-circle {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: 0 8px 32px rgba(0, 168, 70, 0.25);
}

.skill-badge {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    background-color: var(--bg-input);
    border: 1px solid var(--accent);
    color: var(--accent);
    margin: 0.2rem;
    transition: all 0.2s;
}

    .skill-badge:hover {
        background-color: var(--accent);
        color: #fff;
    }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--accent);
    }

/* ===== UTILITY ===== */
.text-accent {
    color: var(--accent) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

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

    a:hover {
        color: var(--accent-hover);
    }

/* ===== PROFILOVÝ OBRÁZEK ===== */
.profile-photo {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--accent);
    box-shadow: 0 8px 32px rgba(0, 168, 70, 0.25);
    transition: transform 0.3s, box-shadow 0.3s;
}

    .profile-photo:hover {
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(0, 168, 70, 0.35);
    }


/* ===== SERVICE KARTY ===== */
.service-icon {
    font-size: 2.5rem;
    line-height: 1;
}

/* ===== KONTAKTNÍ FORMULÁŘ ===== */
.contact-overlay {
    min-height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    backdrop-filter: blur(4px);
}

.contact-modal {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 520px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

    .contact-modal-header h4 {
        margin: 0;
        color: var(--text-primary);
    }

.contact-close {
    color: var(--text-muted);
    font-size: 1.2rem;
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1;
}

    .contact-close:hover {
        color: var(--danger);
    }

.contact-success {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* ===== CENÍK ===== */
.pricing-card {
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

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

.pricing-featured {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px rgba(0, 168, 70, 0.2), var(--shadow) !important;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.pricing-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pricing-desc {
    font-size: 0.9rem;
    min-height: 60px;
}

.pricing-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    margin: 1rem 0;
}

.pricing-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

    .pricing-list li {
        color: var(--text-muted);
        font-size: 0.9rem;
        padding: 0.4rem 0;
        border-bottom: 1px solid var(--border);
    }

        .pricing-list li:last-child {
            border-bottom: none;
        }

.pricing-note {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}


/* ===== JAK PRACUJI ===== */
.process-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 140px;
    text-align: center;
    position: relative;
    padding: 0 0.5rem;
}

.process-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.process-connector {
    position: absolute;
    top: 1rem;
    right: -20%;
    width: 40%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--border));
    z-index: 0;
}

.process-connector-hidden {
    display: none;
}

.process-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    margin: 0.5rem auto;
}

.process-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.process-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}

    .faq-item:hover {
        border-color: var(--accent);
    }

.faq-question {
    width: 100%;
    background: var(--bg-card);
    border: none;
    padding: 1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    transition: background-color 0.2s;
}

    .faq-question:hover {
        background-color: var(--bg-input);
    }

.faq-arrow {
    color: var(--accent);
    font-size: 0.75rem;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    background-color: var(--bg-input);
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    padding: 0 1.2rem;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

    .faq-answer.open {
        max-height: 200px;
        padding: 1rem 1.2rem;
    }

    .faq-answer a {
        color: var(--accent);
    }

.about-section {
    max-width: 100%;
    margin: 0;
}

/* ===== TIMELINE ===== */
.timeline {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

    .timeline-item:last-child {
        padding-bottom: 0;
    }

.timeline-dot {
    position: absolute;
    left: -1.97rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 0 2px var(--accent);
}

.timeline-date {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.timeline-title {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.2rem 0 0.1rem;
    font-size: 0.95rem;
}

.timeline-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ===== SCROLL HINT ===== */
.scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin: 2.5rem 0 1rem;
    opacity: 0.6;
    transition: opacity 0.2s;
}

    .scroll-hint:hover {
        opacity: 1;
    }

.scroll-hint-text {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0;
}

.scroll-arrow {
    width: 28px;
    height: 28px;
    color: var(--accent);
    animation: scrollBounce 1.8s ease-in-out infinite;
}

    .scroll-arrow svg {
        width: 100%;
        height: 100%;
    }

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(6px);
    }
}
/* ===== HORIZONTÁLNÍ TIMELINE ===== */
.h-timeline {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 2rem 0 1rem;
    overflow-x: auto;
    gap: 0;
}

.h-timeline-line {
    position: absolute;
    top: 2.6rem;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--border));
    z-index: 0;
}

.h-timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 1;
    min-width: 120px;
}

.h-timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--accent);
    margin-bottom: 1rem;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.h-timeline-dot-active {
    background-color: var(--accent);
}

.h-timeline-dot-pulse {
    background-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 168, 70, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(0, 168, 70, 0.2);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(0, 168, 70, 0.05);
    }
}

.h-timeline-item:hover .h-timeline-dot {
    transform: scale(1.4);
}

.h-timeline-card {
    text-align: center;
    padding: 0 0.5rem;
}

.h-timeline-date {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 0.3rem;
}

.h-timeline-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.2rem;
    line-height: 1.3;
}

.h-timeline-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}