:root {
    --ei-primary: #e60000;
    --ei-primary-dark: #b80000;
    --ei-dark: #0b0d17;
    --ei-darker: #05060c;
    --ei-light: #f7f8fc;
    --ei-gray: #6b7280;
}

* { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #1a1d29;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

.text-white-70 { color: rgba(255, 255, 255, .72) !important; }

.btn-primary {
    background: var(--ei-primary);
    border-color: var(--ei-primary);
    font-weight: 600;
    border-radius: 50px;
    transition: all .25s;
}
.btn-primary:hover {
    background: var(--ei-primary-dark);
    border-color: var(--ei-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(230, 0, 0, .3);
}
.btn-outline-light, .btn-light { border-radius: 50px; font-weight: 600; }
.btn-light { color: var(--ei-dark); }

.navbar-logo {
    height: 38px;
    width: auto;
    transition: height .3s;
}
.navbar-custom.scrolled .navbar-logo {
    height: 32px;
}
.footer-logo {
    height: 30px;
    width: auto;
    margin-right: 10px;
    vertical-align: middle;
}

/* ===== NAVBAR ===== */
.navbar-custom {
    padding: 1.2rem 0;
    transition: all .3s;
    background: transparent;
}
.navbar-custom.scrolled {
    background: rgba(11, 13, 23, .92);
    backdrop-filter: blur(12px);
    padding: .7rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, .1);
}
.navbar-custom .navbar-brand { color: #fff; font-size: 1.15rem; }
.navbar-custom .nav-link {
    color: rgba(255, 255, 255, .85) !important;
    font-weight: 500;
    padding: .5rem 1rem !important;
    transition: color .2s;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active { color: #fff !important; }
.navbar-toggler { border: none; color: #fff; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== HERO ===== */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0b0d17 0%, #1a1d3a 50%, #2d0a0a 100%);
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(230, 0, 0, .25), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(100, 50, 200, .2), transparent 50%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, #000 40%, transparent 80%);
    pointer-events: none;
}

.badge-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: .5rem 1.1rem;
    background: rgba(230, 0, 0, .15);
    border: 1px solid rgba(230, 0, 0, .3);
    border-radius: 50px;
    color: #fff;
    font-size: .85rem;
    font-weight: 500;
}
.text-gradient {
    background: linear-gradient(90deg, #ff4040, #ff8a3d);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stats-row { border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 2rem; }
.stat-num {
    font-size: 2.3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: .4rem;
}
.stat-label { color: rgba(255, 255, 255, .6); font-size: .9rem; }

.scroll-down {
    position: absolute; bottom: 24px; left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, .5);
    font-size: 1.6rem;
    text-decoration: none;
    animation: bounce 2.5s infinite;
}
.scroll-down:hover { color: #fff; }
@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 10px); }
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; }
.section-light { background: var(--ei-light); }
.section-dark {
    background: linear-gradient(135deg, var(--ei-dark), #1a1d3a);
    color: #fff;
}
.section-label {
    display: inline-block;
    color: var(--ei-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: .8rem;
    margin-bottom: 1rem;
}
.section-label.text-white-70 { color: rgba(255, 255, 255, .75) !important; }
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

/* ===== ABOUT ===== */
.about-visual {
    position: relative;
    min-height: 460px;
    background: linear-gradient(135deg, #ffe8e8, #fff3f3);
    border-radius: 24px;
    padding: 2rem;
    overflow: hidden;
}
.about-visual::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(230, 0, 0, .25), transparent 70%);
    border-radius: 50%;
}
.about-card {
    position: absolute;
    background: #fff;
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .1);
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 250px;
}
.about-card i { font-size: 1.8rem; color: var(--ei-primary); }
.about-card strong { display: block; font-size: .95rem; }
.about-card small { color: var(--ei-gray); font-size: .8rem; }
.card-1 { top: 40px; left: 30px; }
.card-2 { top: 190px; right: 20px; }
.card-3 { bottom: 40px; left: 50px; }

.feature-item {
    display: flex; align-items: center; gap: .6rem;
    font-weight: 500;
    color: #1a1d29;
}
.feature-item i { color: var(--ei-primary); font-size: 1.2rem; }

/* ===== SERVICES ===== */
.service-card {
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    transition: all .3s;
    border: 1px solid rgba(0, 0, 0, .05);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
    border-color: transparent;
}
.service-icon {
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ei-primary), #ff4040);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.7rem;
    margin-bottom: 1.2rem;
}

/* ===== TEAM ===== */
.team-card {
    background: #fff;
    border-radius: 20px;
    padding: 1.8rem 1rem;
    text-align: center;
    transition: all .3s;
    border: 1px solid rgba(0, 0, 0, .05);
}
.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
}
.team-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ei-primary), #b80000);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 25px rgba(230, 0, 0, .25);
}

/* ===== CONTACT ===== */
.contact-info {
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .05);
    height: 100%;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, .06);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item a { color: inherit; text-decoration: none; }
.contact-item a:hover { color: var(--ei-primary); }
.contact-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(230, 0, 0, .1);
    color: var(--ei-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.social-btn {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: #f0f2f7;
    color: var(--ei-dark);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: all .2s;
}
.social-btn:hover {
    background: var(--ei-primary);
    color: #fff;
    transform: translateY(-3px);
}

.contact-form-wrap {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .05);
}
.form-control {
    border-radius: 12px;
    padding: .75rem 1rem;
    border: 1.5px solid #e5e7eb;
    transition: all .2s;
}
.form-control:focus {
    border-color: var(--ei-primary);
    box-shadow: 0 0 0 4px rgba(230, 0, 0, .08);
}
.form-label { font-weight: 500; font-size: .9rem; }

/* ===== PAGE HERO (podstránky) ===== */
.page-hero {
    background: linear-gradient(135deg, var(--ei-dark) 0%, #1a1d3a 50%, #2d0a0a 100%);
    padding: 10rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 40%, rgba(230, 0, 0, .2), transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(100, 50, 200, .15), transparent 50%);
    pointer-events: none;
}
.page-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: .75rem;
    position: relative;
}
.page-hero-subtitle {
    color: rgba(255, 255, 255, .65);
    font-size: 1.15rem;
    position: relative;
}

/* ===== INFO CARDS ===== */
.info-card {
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(0, 0, 0, .05);
    transition: all .3s;
}
.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
}
.info-card-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--ei-primary), #ff4040);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
}

/* ===== SOLUTION CARDS (OneNet) ===== */
.solution-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(0, 0, 0, .05);
    transition: all .3s;
}
.solution-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
    border-color: transparent;
}
.solution-icon {
    width: 64px; height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--ei-primary), #ff4040);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}
.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
}
.solution-features li {
    padding: .5rem 0;
    border-top: 1px solid rgba(0, 0, 0, .06);
    color: #4b5563;
    font-weight: 500;
}
.solution-features li i { color: var(--ei-primary); margin-right: .5rem; }

/* ===== JOB CARD (Kariéra) ===== */
.job-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(0, 0, 0, .05);
    box-shadow: 0 10px 40px rgba(0, 0, 0, .05);
    position: relative;
}
.job-badge {
    display: inline-block;
    background: rgba(22, 163, 74, .1);
    color: #16a34a;
    font-weight: 600;
    font-size: .8rem;
    padding: .35rem .9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.styled-list {
    list-style: none;
    padding: 0;
}
.styled-list li {
    padding: .45rem 0 .45rem 1.5rem;
    position: relative;
    color: #4b5563;
}
.styled-list li::before {
    content: '';
    position: absolute;
    left: 0; top: .85rem;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--ei-primary);
}

/* ===== LEGAL (Podmínky) ===== */
.legal-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid var(--ei-primary);
}
.legal-content h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: .75rem;
}
.legal-content p { color: #4b5563; line-height: 1.8; }
.legal-content ul { color: #4b5563; margin-bottom: 1rem; }
.legal-content ul li { padding: .25rem 0; }
.legal-info {
    background: var(--ei-light);
    border-radius: 12px;
    padding: 1.5rem;
    border-left: 4px solid var(--ei-primary);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--ei-darker);
    color: #fff;
    padding: 2.5rem 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .section-title { font-size: 1.9rem; }
    .section { padding: 4rem 0; }
    .about-visual { min-height: 400px; }
    .about-card { min-width: 200px; padding: 1rem; }
    .navbar-custom {
        background: rgba(11, 13, 23, .95);
        backdrop-filter: blur(12px);
    }
}
@media (max-width: 575px) {
    h1.display-3 { font-size: 2.2rem; }
    .stat-num { font-size: 1.7rem; }
    .contact-form-wrap { padding: 1.5rem; }
    .about-card { position: static; margin-bottom: 1rem; min-width: auto; }
    .about-visual { padding: 1.5rem; }
}