/* ===== GLOBAL ===== */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, sans-serif;
    color: #e5e7eb;

    background:
        radial-gradient(circle at 30% 40%, rgba(79,209,197,0.10), transparent 60%),
        radial-gradient(circle at 70% 30%, rgba(106,92,255,0.10), transparent 60%),
        linear-gradient(135deg,#2c3f59,#3f506a);
}

/* LINKS */
a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    color: #4fd1c5;
}

a:focus-visible {
    outline: 2px solid #4fd1c5;
    outline-offset: 2px;
}

/* ===== HERO ===== */
.hero {
    padding: 50px 20px;
    text-align: center;
}

.hero-title {
    font-size: 88px;
    font-weight: 600;
    color: #6ea8ff;
}

.hero-title_h3{
    font-size: 24px;
    font-weight: 600;
    color: #6ea8ff;
}

.hero-sub {
    opacity: 0.7;
}

.hero-title {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.hero-title::after {
    content: "";
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;

    /* ?? úzký pruh */
    background: linear-gradient(
        120deg,
        transparent 48%,
        rgba(0,255,255,0.6) 50%,
        transparent 52%
    );

    transform: translateX(-100%) rotate(12deg);
    animation: shineMove 10s linear infinite;

    pointer-events: none;
}

@keyframes shineMove {
    0% {
        transform: translateX(-100%) rotate(12deg);
    }
    100% {
        transform: translateX(100%) rotate(12deg);
    }
}

/* BUTTONS */
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 30px;
}

.hero-btn {
    width: 260px;
    height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    border-radius: 40px;
    font-size: 15px;

    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.04);

    transition: all 0.25s ease;
}

.hero-btn:hover {
    background: rgba(79,209,197,0.15);
    border-color: rgba(79,209,197,0.6);
    transform: translateY(-2px);
}

/* ===== SECTIONS ===== */
.portal-section-soft {
    padding: 50px 0;
}

/* ===== CARDS ===== */
.portal-card-soft {
    display: flex;
    flex-direction: column;
    justify-content: space-between;

    height: 100%;

    padding: 50px 30px;
    border-radius: 16px;

    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.12);

    transition: 0.25s;
    text-align: center;
}

.portal-card-soft:hover {
    background: rgba(79,209,197,0.08);
    border-color: rgba(79,209,197,0.5);
    transform: translateY(-6px);
}

/* ICON */
.icon {
    font-size: 46px;
    color: #4fd1c5;
    margin-bottom: 20px;
}

/* TEXT */
.portal-card-soft h5 {
    font-size: 20px;
}

.portal-card-soft p {
    font-size: 14px;
    color: #cbd5e1;
}

/* BUTTON */
.arrow-btn {
    margin: 25px auto 0;
    width: 50px;
    height: 50px;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgba(79,209,197,0.1);
    border: 1px solid rgba(79,209,197,0.3);
}

/* ===== PRODUCTS ===== */
.products {
    padding: 100px 0;
}

.prod-card-soft {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    height: 120px;
    border-radius: 12px;

    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.12);

    transition: 0.25s;
}

.prod-card-soft:hover {
    background: rgba(79,209,197,0.1);
    border-color: rgba(79,209,197,0.5);
}

.prod-card-soft img {
    width: 50px;
}

/* ===== FOOTER PRO ===== */

.footer-pro {
    margin-top: 100px;
    padding: 80px 0 30px;

    background:
        radial-gradient(circle at 20% 30%, rgba(79,209,197,0.06), transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(106,92,255,0.06), transparent 60%),
        linear-gradient(135deg,#0f1720,#020617);

    border-top: 1px solid rgba(255,255,255,0.05);
}

/* LEFT */
.footer-left h4 {
    color: #6ea8ff;
    margin-bottom: 15px;
}

.footer-left p {
    color: #9ca3af;
    max-width: 420px;
}

/* BADGE */
.footer-badge {
    margin-top: 15px;
    font-size: 13px;
    color: #4fd1c5;

    display: flex;
    align-items: center;
    gap: 6px;
}

/* BOX */
.footer-box {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;

    padding: 20px;
    backdrop-filter: blur(8px);

    transition: 0.25s;
    min-height: 200px;
}

.footer-box:hover {
    border-color: rgba(79,209,197,0.5);
    background: rgba(79,209,197,0.05);
}

/* HEAD */
.footer-box h6 {
    font-size: 14px;
    margin-bottom: 10px;
    color: #9ca3af;
}

/* LIST */
.footer-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ITEM */
.footer-box li {
    margin-bottom: 8px;
    font-size: 14px;
}

/* LINKS */
.footer-box a {
    color: #e5e7eb;
    text-decoration: none;

    display: inline-flex;
    align-items: center;
    gap: 6px;

    transition: 0.2s;
}

/* ?? HOVER */
.footer-box a:hover {
    color: #4fd1c5;
    transform: translateX(4px);
}

/* ICON */
.footer-box i {
    color: #4fd1c5;
}

/* DIVIDER */
.footer-divider {
    height: 1px;
    margin: 40px 0;
    background: rgba(255,255,255,0.05);
}

/* BOTTOM */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;

    font-size: 13px;
    color: #6b7280;
}

/* LINKS */
.footer-links a {
    margin-left: 15px;
    color: #6b7280;
    text-decoration: none;
}

.footer-links a:hover {
    color: #4fd1c5;
}