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

:root {
    --red:      #db0119;
    --red-dark: #b50015;
    --blue:     #0370be;
    --blue-dark:#025a9a;
    --dark:     #0f172a;
    --dark-2:   #1e293b;
    --gray:     #f8fafc;
    --gray-2:   #f1f5f9;
    --text:     #334155;
    --text-light:#64748b;
    --border:   #e2e8f0;
    --white:    #ffffff;
    --radius:   12px;
    --radius-sm:8px;
    --shadow:   0 4px 24px rgba(0,0,0,.08);
    --shadow-lg:0 12px 40px rgba(0,0,0,.12);
    --font:     'Inter', system-ui, -apple-system, sans-serif;
    --transition: .22s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; }
ul { list-style: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}
.section--gray  { background: var(--gray); }
.section--dark  { background: var(--dark); color: var(--white); }

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.text-red  { color: var(--red); }
.text-blue { color: var(--blue); }

.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 10px;
}
.section-label--light { color: #f87171; }

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px;
}
.section-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 12px;
}
.section-title--light { color: var(--white); }
.section-desc {
    color: var(--text-light);
    font-size: 1.05rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition), transform var(--transition),
                box-shadow var(--transition);
    white-space: nowrap;
    line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}
.btn--primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    box-shadow: 0 6px 20px rgba(219,1,25,.3);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.5);
}
.btn--outline:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--white);
}

.btn--sm  { padding: 8px 18px; font-size: .85rem; }
.btn--lg  { padding: 15px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar--scrolled {
    background: var(--white);
    box-shadow: 0 2px 16px rgba(0,0,0,.08);
    padding: 10px 0;
}
.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.navbar__logo {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}
.navbar__logo-img {
    height: 40px;
    width: auto;
    display: block;
}
.navbar__logo-img--footer {
    height: 36px;
    /* Patička je tmavá — pokud je logo tmavé, odkomentuj filter pro světlou verzi: */
    /* filter: brightness(0) invert(1); */
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 4px;
}
.navbar__links li a {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    color: var(--dark);
    transition: background var(--transition), color var(--transition);
}
.navbar__links li a:hover { background: var(--gray-2); color: var(--red); }
.navbar__phone { color: var(--white) !important; }

/* Hamburger */
.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.navbar__burger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.navbar__burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger--open span:nth-child(2) { opacity: 0; }
.navbar__burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
    .navbar__burger { display: flex; }
    .navbar__links {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        z-index: 99;
    }
    .navbar__links--open { display: flex; }
    .navbar__links li a {
        font-size: 1.3rem;
        padding: 12px 20px;
    }
    .navbar { background: var(--white); box-shadow: 0 2px 16px rgba(0,0,0,.08); }

    .navbar__close {
        display: flex;
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        cursor: pointer;
        color: var(--dark);
        padding: 6px;
        border-radius: 6px;
        transition: background var(--transition);
    }
    .navbar__close:hover { background: var(--gray-2); }
}

@media (min-width: 901px) {
    .navbar__close { display: none; }

    .navbar:not(.navbar--scrolled) .navbar__links li a {
        color: var(--white);
    }
    .navbar:not(.navbar--scrolled) .navbar__links li a:hover {
        background: rgba(255,255,255,.12);
        color: var(--white);
    }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background:
        linear-gradient(rgba(15,23,42,.85), rgba(15,23,42,.85)),
        url('hero-bg.jpg') center / cover no-repeat;
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
}
.hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(219,1,25,.15) 0%,
        rgba(3,112,190,.15) 60%,
        transparent 100%);
}
.hero__pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 32px 32px;
}
.hero__content {
    position: relative;
    z-index: 1;
    padding-top: 100px;
    padding-bottom: 80px;
    max-width: 800px;
}
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.8);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: .85rem;
    font-weight: 500;
    margin-bottom: 24px;
}
.hero__badge svg { fill: #f59e0b; }

.hero__title {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -.02em;
}
.hero__title .text-red { color: var(--red); }

.hero__sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,.7);
    max-width: 560px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 56px;
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    overflow: hidden;
    background: rgba(255,255,255,.04);
    backdrop-filter: blur(8px);
    width: fit-content;
}
.trust-item {
    display: flex;
    flex-direction: column;
    padding: 18px 28px;
    gap: 2px;
}
.trust-item strong {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}
.trust-item span {
    font-size: .78rem;
    color: rgba(255,255,255,.5);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.trust-divider {
    width: 1px;
    background: rgba(255,255,255,.1);
    margin: 12px 0;
}

@media (max-width: 640px) {
    .trust-item { padding: 14px 18px; }
    .trust-item strong { font-size: 1rem; }
    .hero__trust { width: 100%; }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: transparent;
}
.service-card__icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, rgba(219,1,25,.1), rgba(3,112,190,.08));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--red);
}
.service-card__icon svg {
    width: 26px; height: 26px;
    stroke: var(--red);
}
.service-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.service-card p {
    font-size: .9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
@media (max-width: 860px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

.about-visual {
    position: relative;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.about-truck-bg {
    width: 100%;
}
.about-card {
    position: absolute;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 130px;
}
.about-card strong {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--red);
    line-height: 1;
}
.about-card--blue strong { color: var(--blue); }
.about-card span {
    font-size: .78rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.about-card--stat { top: 20px; left: 0; }
.about-card--stat.about-card--blue { bottom: 20px; right: 0; top: auto; left: auto; }


.about-content .section-title { text-align: left; }
.about-desc {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.7;
}
.about-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 16px;
    margin-bottom: 32px;
}
.about-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .9rem;
    color: var(--text);
}
.about-check {
    width: 22px; height: 22px;
    background: linear-gradient(135deg, var(--red), #ff4056);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.process-grid::before {
    content: '';
    position: absolute;
    top: 36px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 2px;
    background: linear-gradient(90deg, var(--red), var(--blue));
    opacity: .2;
}
@media (max-width: 760px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid::before { display: none; }
}
@media (max-width: 420px) {
    .process-grid { grid-template-columns: 1fr; }
}

.process-step {
    text-align: center;
    padding: 8px;
}
.process-step__num {
    width: 56px; height: 56px;
    background: var(--red);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    position: relative;
    z-index: 1;
}
.process-step h3 {
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 8px;
}
.process-step p {
    font-size: .875rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================================
   CLIENT LOGOS
   ============================================================ */
.clients-section {
    padding: 52px 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.clients-label {
    text-align: center;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 36px;
}
.clients-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 28px 52px;
}
.clients-logo img {
    height: 38px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(1) opacity(0.5);
    transition: filter var(--transition);
}
.clients-logo img:hover {
    filter: grayscale(0) opacity(1);
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.review-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: box-shadow var(--transition);
}
.review-card:hover { box-shadow: var(--shadow-lg); }

.stars { display: flex; gap: 2px; }

.review-text {
    font-size: .95rem;
    color: var(--text);
    line-height: 1.7;
    flex: 1;
    font-style: italic;
}
.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.review-avatar {
    width: 40px; height: 40px;
    background: var(--blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}
.review-author strong { display: block; font-size: .9rem; color: var(--dark); }
.review-author span { font-size: .8rem; color: var(--text-light); }

.reviews-more {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.reviews-more__text {
    color: var(--text-light);
    font-size: .95rem;
}
.reviews-more__text strong { color: var(--dark); }

.btn--outline-dark {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--border);
    padding: 12px 28px;
    font-size: .95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: border-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn--outline-dark svg { stroke: #f59e0b; }
.btn--outline-dark:hover {
    border-color: var(--dark);
    color: var(--dark);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-wrap { max-width: 720px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}
.faq-item--open { border-color: var(--blue); }

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--white);
    border: none;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: background var(--transition);
}
.faq-question:hover { background: var(--gray-2); }

.faq-chevron {
    flex-shrink: 0;
    transition: transform var(--transition);
    color: var(--text-light);
}
.faq-item--open .faq-chevron { transform: rotate(180deg); color: var(--blue); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq-item--open .faq-answer { max-height: 300px; }
.faq-answer__inner {
    padding: 0 20px 18px;
    font-size: .9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
}
@media (max-width: 860px) {
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

.contact-info .section-title { text-align: left; }
.contact-desc {
    color: rgba(255,255,255,.65);
    margin-bottom: 32px;
    line-height: 1.7;
    font-size: 1.05rem;
}
.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,.8);
    font-size: 1rem;
    transition: color var(--transition);
}
.contact-link:hover { color: var(--white); }

.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 32px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 520px) {
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px 20px; }
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: .83rem;
    font-weight: 600;
    color: var(--dark);
}
.form-group input,
.form-group textarea {
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-family: var(--font);
    color: var(--dark);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    background: var(--white);
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(3,112,190,.12);
}
.form-note {
    text-align: center;
    font-size: .8rem;
    color: var(--text-light);
    margin-top: -4px;
}

.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px 20px;
    gap: 12px;
}
.form-success h3 { font-size: 1.4rem; color: var(--dark); }
.form-success p  { color: var(--text-light); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--dark-2); color: rgba(255,255,255,.7); }
.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding: 56px 20px 40px;
}
@media (max-width: 680px) {
    .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}
.footer__brand p { font-size: .875rem; margin-top: 12px; line-height: 1.6; }
.footer__brand .navbar__logo { margin-bottom: 4px; display: inline-block; }
.footer__links, .footer__contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer__links strong, .footer__contact strong {
    color: var(--white);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 4px;
}
.footer__links a, .footer__contact a {
    font-size: .875rem;
    transition: color var(--transition);
}
.footer__links a:hover, .footer__contact a:hover { color: var(--white); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 20px 20px;
    text-align: center;
    font-size: .8rem;
    color: rgba(255,255,255,.3);
}
.footer__agency {
    color: rgba(255,255,255,.45);
    transition: color var(--transition);
}
.footer__agency:hover { color: var(--white); }

/* ============================================================
   FLOATING CTA
   ============================================================ */
.floating-cta {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 90;
    width: 56px; height: 56px;
    background: var(--red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(219,1,25,.4);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: pop-in .4s cubic-bezier(.17,.67,.33,1.4);
}
.floating-cta:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 28px rgba(219,1,25,.5);
}
@keyframes pop-in {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* ============================================================
   SCROLL ANIMATIONS (IntersectionObserver via CSS)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
    .service-card,
    .review-card,
    .process-step {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity .5s ease, transform .5s ease, box-shadow var(--transition);
    }
    .service-card.visible,
    .review-card.visible,
    .process-step.visible {
        opacity: 1;
        transform: translateY(0);
    }
}