/* =====================================================================
   SES service – DESIGN REFRESH (2026-09)
   Vrstva vylepšení vzhledu nad css/style.css. Načítá se jako poslední
   stylesheet v <head>. Odstraněním odkazu na tento soubor se web vrátí
   k původnímu vzhledu.
   ===================================================================== */

/* ---------- 1. Design tokeny ---------- */
:root {
    --ink: #0b1f44;
    --primary-color: #085df9;
    --primary-dark: #0648c9;
    --primary-light: #4d8dff;
    --primary-soft: rgba(8, 93, 249, 0.08);
    --secondary-color: #ffc928;
    --secondary-dark: #f0b400;

    --accent-gradient: linear-gradient(135deg, #2a74ff 0%, #085df9 55%, #0648c9 100%);
    --gold-gradient: linear-gradient(135deg, #ffd84d 0%, #ffb700 100%);

    --text-color: #1d2939;
    --text-light: #475467;
    --text-lighter: #5b6678;
    --text-muted: #667085;
    --bg-light: #f5f7fb;
    --bg-lighter: #eef2f8;
    --border-color: #e3e8f0;
    --border-light: #edf1f6;

    --shadow-xs: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-md: 0 2px 4px rgba(16, 24, 40, 0.04), 0 6px 16px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 12px 32px -8px rgba(16, 24, 40, 0.16);
    --shadow-xl: 0 24px 48px -12px rgba(16, 24, 40, 0.20);
    --shadow-glow: 0 10px 30px -8px rgba(8, 93, 249, 0.45);

    --radius-card: 20px;
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 2. Základ a typografie ---------- */
html {
    /* odkazy na kotvy (#opravy apod.) nezajedou pod pevnou lištu */
    scroll-padding-top: 100px;
}

body {
    /* stránka se zobrazí hned (dříve fade-in 0,6 s zpomaloval první vykreslení) */
    opacity: 1;
    animation: none;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.015em;
    color: var(--ink);
}

::selection {
    background: rgba(8, 93, 249, 0.28);
}

:focus-visible {
    outline: 3px solid rgba(8, 93, 249, 0.45);
    outline-offset: 2px;
    border-radius: 6px;
}

.section-title {
    font-size: clamp(1.75rem, 1.2rem + 2vw, 2.4rem);
    color: var(--ink);
    font-weight: 700;
}

.section-title::after {
    width: 48px;
    height: 4px;
    bottom: -14px;
}

.section-subtitle {
    color: var(--text-light);
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
}

.section-header .section-subtitle {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* Nadpisy sekcí uvnitř stránky Služby – na střed k podtržení */
.advantages-section > .section-title,
.section .process-section > .section-title {
    display: block;
    text-align: center;
    margin-bottom: var(--space-12);
}

.testimonials-intro {
    margin-bottom: var(--space-8);
}

.section-header {
    margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section,
.services-section,
.process-section,
.benefits-section {
    padding-top: clamp(3.5rem, 7vw, 6rem);
    padding-bottom: clamp(3.5rem, 7vw, 6rem);
}

/* ---------- 3. Navigace ---------- */
.navbar {
    background: rgba(255, 255, 255, 0.86);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    backdrop-filter: saturate(180%) blur(16px);
    box-shadow: none;
    border-bottom: 1px solid rgba(16, 24, 40, 0.06);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 6px 24px -12px rgba(16, 24, 40, 0.18);
}

.nav-links a {
    white-space: nowrap;
    font-weight: 500;
    color: var(--text-color);
    border-radius: 999px;
}

.nav-links a:not(.btn)::after {
    display: none;
}

.nav-links a:not(.btn):hover,
.nav-links a.active:not(.btn) {
    color: var(--primary-color);
    background: var(--primary-soft);
}

.nav-links a.active:not(.btn) {
    font-weight: 600;
}

/* Obchod – jemné zlaté tlačítko, Zákaznický portál – hlavní modré */
.navbar .nav-links a.btn-shop {
    background: #fff7d6 !important;
    color: #7a5a00 !important;
    border: 1px solid #ffe08a !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: none;
}

.navbar .nav-links a.btn-shop:hover {
    background: var(--secondary-color) !important;
    color: var(--ink) !important;
    transform: none;
}

.navbar .nav-links a.btn-portal,
.navbar .nav-links a.btn[href^="https://crm-ses.com"] {
    background: var(--accent-gradient) !important;
    color: #fff !important;
    border: none !important;
    padding: 0.55rem 1.15rem !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: 0 6px 16px -6px rgba(8, 93, 249, 0.55);
}

.navbar .nav-links a.btn-portal:hover,
.navbar .nav-links a.btn[href^="https://crm-ses.com"]:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.lang-select {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    color: var(--text-color);
    min-width: 0;
    padding: 0.45rem 2rem 0.45rem 0.85rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23667085' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

.lang-select:hover {
    background-color: var(--bg-light);
    border-color: #cfd6e2;
}

.lang-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(8, 93, 249, 0.12);
}

.search-container input {
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    width: 150px;
}

.search-container input:focus {
    width: 190px;
    box-shadow: 0 0 0 4px rgba(8, 93, 249, 0.12);
}

@media (max-width: 1280px) and (min-width: 769px) {
    .search-container input { width: 120px; }
    .search-container input:focus { width: 150px; }
    .language-switcher { margin-left: var(--space-2); }
}

@media (max-width: 1100px) and (min-width: 769px) {
    .search-container { display: none; }
}

@media (max-width: 768px) {
    .navbar {
        background: rgba(255, 255, 255, 0.98);
    }

    .nav-links.mobile-open {
        padding: var(--space-3) 0 var(--space-4);
        gap: 4px;
    }

    .nav-links.mobile-open > li {
        width: 100%;
    }

    .navbar .nav-links a.btn {
        display: flex !important;
        width: 100%;
        margin-top: 4px;
    }

    .nav-links.mobile-open .search-container,
    .nav-links.mobile-open .search-container input,
    .nav-links.mobile-open .search-container input:focus {
        width: 100%;
    }

    .nav-links a {
        justify-content: flex-start;
        padding: 0.8rem 1rem;
        border-radius: 12px;
        font-size: 1rem;
    }

    .navbar .nav-links a.btn-shop,
    .navbar .nav-links a.btn-portal,
    .navbar .nav-links a.btn[href^="https://crm-ses.com"] {
        justify-content: center;
        padding: 0.8rem 1rem !important;
        font-size: 1rem !important;
    }
}

/* ---------- 4. Tlačítka ---------- */
.btn {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out),
                background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn::before {
    display: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary,
.btn-service {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 6px 16px -6px rgba(8, 93, 249, 0.5);
}

.btn-primary:hover,
.btn-service:hover {
    background: var(--accent-gradient);
    box-shadow: var(--shadow-glow);
}

.btn-large {
    padding: 0.9rem 1.75rem;
    font-size: 1rem;
    min-width: 0;
}

.btn-xl {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    min-width: 0;
}

/* ---------- 5. Hero (úvodní stránka) ---------- */
.hero-overlay {
    background:
        radial-gradient(ellipse at 75% 40%, rgba(8, 93, 249, 0.18) 0%, transparent 60%),
        linear-gradient(100deg, rgba(4, 18, 48, 0.88) 0%, rgba(6, 30, 78, 0.70) 48%, rgba(4, 18, 48, 0.80) 100%);
}

/* Obsah hero nesmí zajet pod spodní vlnu – hero se raději prodlouží */
.hero {
    padding-top: 110px;
    padding-bottom: clamp(80px, 9vw, 130px);
}

.hero::after {
    height: clamp(60px, 8vw, 120px);
}

.hero-container {
    gap: clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 1025px) {
    .hero-left {
        flex: 0 1 42%;
    }

    .hero-right {
        flex: 1 1 58%;
    }
}

.hero-title {
    font-size: clamp(2rem, 1.1rem + 2.2vw, 2.9rem);
    line-height: 1.12;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
    color: #fff;
}

.hero-slogan {
    min-height: 0;
    font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: var(--space-6);
}

.hero-benefits {
    gap: var(--space-3);
    margin: var(--space-6) 0;
}

.hero .benefit-item {
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.18);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    font-size: 0.925rem;
    gap: 0.5rem;
}

.hero .benefit-item i {
    font-size: 0.95rem;
    color: var(--secondary-color);
}

.hero .cta-buttons {
    gap: var(--space-3);
    margin: var(--space-6) 0 var(--space-4);
}

/* Hlavní akce „Objednat servis“ zlatě, kalkulace jako průhledné tlačítko */
.hero .btn-partnership {
    order: -1;
    background: var(--gold-gradient);
    color: var(--ink);
    box-shadow: 0 10px 28px -10px rgba(255, 183, 0, 0.7);
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.hero .btn-partnership:hover {
    background: var(--gold-gradient);
    box-shadow: 0 14px 34px -10px rgba(255, 183, 0, 0.85);
}

.hero #quote-btn {
    background: rgba(255, 255, 255, 0.10);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
    box-shadow: none;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.hero #quote-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: #fff;
    box-shadow: none;
}

.about-section {
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.5);
}

.about-section h2 {
    color: #fff;
    font-size: 1.35rem;
}

.about-section p {
    color: rgba(255, 255, 255, 0.85);
}

/* Nízké obrazovky (notebooky, zvětšení ve Windows) – kompaktnější hero */
@media (max-height: 780px) and (min-width: 769px) {
    .hero-title {
        font-size: clamp(1.9rem, 1rem + 1.8vw, 2.5rem);
        margin-bottom: var(--space-3);
    }

    .hero-slogan {
        margin-bottom: var(--space-3);
    }

    .hero-benefits {
        margin: var(--space-3) 0;
    }

    .hero .cta-buttons {
        margin: var(--space-4) 0 var(--space-3);
    }

    .hero .btn-partnership,
    .hero #quote-btn {
        padding: 0.8rem 1.6rem;
        font-size: 1rem;
    }

    .about-section {
        padding: var(--space-6);
    }

    .about-section p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

@media (max-width: 768px) {
    .hero .cta-buttons {
        flex-direction: column;
        align-items: center;
        padding: 0 var(--space-2);
    }

    .hero .cta-buttons .btn {
        width: 100%;
        max-width: 340px;
    }

    .hero .benefit-item {
        font-size: 0.85rem;
        padding: 0.35rem 0.75rem;
    }
}

/* ---------- 6. Hlavička podstránek ---------- */
.page-header {
    min-height: 0;
    padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.page-header-background {
    background:
        radial-gradient(circle at 85% 15%, rgba(77, 141, 255, 0.35) 0%, transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(255, 201, 40, 0.14) 0%, transparent 40%),
        linear-gradient(135deg, #0a2a6b 0%, #0648c9 60%, #085df9 100%);
}

.page-header-overlay {
    background: none;
}

.page-title {
    font-size: clamp(2rem, 1.3rem + 2.6vw, 3rem);
    letter-spacing: -0.025em;
    text-shadow: none;
}

.page-subtitle {
    font-size: clamp(1rem, 0.95rem + 0.4vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
    opacity: 1;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 0.3rem 0.9rem;
}

.breadcrumb-current {
    color: var(--secondary-color);
}

/* ---------- 7. Karty (sjednocený vzhled) ---------- */
.service-card,
.benefit-card,
.testimonial-card,
.gallery-item,
.advantage-item,
.process-step,
.job-card,
.blog-card,
.contact-form-container,
.form-type-selection {
    border-radius: var(--radius-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.service-card:hover,
.benefit-card:hover,
.testimonial-card:hover,
.gallery-item:hover,
.advantage-item:hover,
.job-card:hover,
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #cddcf7;
}

.service-card--featured:hover {
    transform: translateY(-3px);
}

.service-content h3,
.service-card:hover .service-content h3 {
    color: var(--ink);
}

.feature-tag {
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 500;
}

.feature-tag:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Výhody – menší ikony v jemném podbarvení */
.benefits-section {
    background: var(--bg-light);
}

.benefits-grid {
    gap: var(--space-6);
}

.benefit-card {
    padding: var(--space-8);
    text-align: left;
}

.benefit-card::before {
    display: none;
}

.benefit-icon,
.advantage-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--primary-soft);
    color: var(--primary-color);
    font-size: 1.35rem;
    box-shadow: none;
    margin: 0 0 var(--space-5);
}

.benefit-card:hover .benefit-icon {
    background: var(--primary-color);
    color: #fff;
    transform: none;
}

.benefit-card h3 {
    color: var(--ink);
    font-size: 1.15rem;
    margin-bottom: var(--space-2);
}

.benefit-card p {
    font-size: 0.95rem;
    margin: 0;
}

/* Výhody na stránce Služby */
.advantage-item {
    text-align: left;
    padding: var(--space-8);
}

.advantage-item h3 {
    color: var(--ink);
}

.advantage-item:hover .advantage-icon {
    background: var(--primary-color);
    color: #fff;
    transform: none;
}

/* Proces */
.process-section {
    background: #fff;
}

.process-card {
    border-radius: var(--radius-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

/* Bezplatná konzultace */
.services-bottom-cta {
    background:
        radial-gradient(circle at 90% 10%, rgba(8, 93, 249, 0.10) 0%, transparent 45%),
        var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 24px;
}

.services-bottom-cta h3 {
    color: var(--ink);
}

/* Recenze */
.testimonial-card::before {
    color: rgba(8, 93, 249, 0.12);
}

.testimonial-text {
    font-style: normal;
    color: var(--text-color);
}

.author-avatar {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    width: 48px;
    height: 48px;
}

.author-info h4 {
    color: var(--ink);
    font-size: 1rem;
}

.rating {
    color: #f5a400;
}

/* Hlavičky textových stránek (FAQ, ochrana údajů, obchodní podmínky) */
.faq-header,
.privacy-header,
.terms-header {
    padding-top: calc(90px + clamp(2rem, 5vw, 3.5rem));
    padding-bottom: 0;
    text-align: center;
}

.faq-header .section-description,
.privacy-header .section-description,
.terms-header .section-description {
    color: var(--text-light);
    margin-top: var(--space-6);
}

.faq-content,
.privacy-content,
.terms-content {
    padding-top: var(--space-8);
}

@media (max-width: 768px) {
    .faq-header,
    .privacy-header,
    .terms-header {
        padding-top: calc(80px + var(--space-6));
    }
}

/* Články blogu – první obsah pod pevnou lištou, na mobilu bez „děr“ z do bloku zarovnaného textu */
.article-container {
    padding-top: var(--space-8);
}

.article-title {
    color: var(--ink);
    letter-spacing: -0.02em;
}

.article-content h2,
.article-content h3 {
    color: var(--ink);
}

@media (max-width: 768px) {
    .article-content p {
        text-align: left;
    }
}

.faq-category {
    background-color: #fff;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
}

.faq-category:hover,
.faq-category.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.faq-item {
    border-bottom-color: var(--border-color);
}

.faq-question {
    color: var(--ink);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
}

.faq-question:hover,
.faq-question.active {
    color: var(--primary-color);
}

.faq-question::after {
    font-family: 'Font Awesome 6 Free';
    color: var(--primary-color);
}

/* ---------- 8. Formuláře ---------- */
.form-control {
    border: 1px solid #d5dce6;
    border-radius: 12px;
    padding: 0.75rem 1rem;
    min-height: 48px;
    background-color: #fff;
    box-shadow: var(--shadow-xs);
}

.form-control:hover:not(:focus) {
    border-color: #b9c3d3;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(8, 93, 249, 0.12);
}

.form-control::placeholder {
    color: #98a2b3;
}

.form-group label {
    color: var(--ink);
    font-weight: 600;
}

.btn-form-type {
    text-transform: none;
    letter-spacing: 0;
}

/* ---------- 9. Modální okna ---------- */
.modal {
    background: rgba(4, 18, 48, 0.55);
}

.modal-content {
    border-radius: 24px;
    box-shadow: 0 32px 80px -20px rgba(4, 18, 48, 0.45);
}

.modal-content h2 {
    color: var(--ink);
}

/* ---------- 10. Patička ---------- */
.footer-modern .footer-links a:hover {
    color: var(--secondary-color);
}

/* ---------- 11. Omezení pohybu ---------- */
@media (prefers-reduced-motion: reduce) {
    .btn:hover,
    .service-card:hover,
    .benefit-card:hover,
    .testimonial-card:hover,
    .gallery-item:hover,
    .job-card:hover,
    .blog-card:hover {
        transform: none;
    }
}
