.block-cta {
    padding: 5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Gradient backgrounds matching 2026.skolanakole.cz */
.block-cta--primary {
    background: linear-gradient(135deg, #1E1B4B 0%, #252262 40%, #0D9488 100%);
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
    color: #fff;
}

.block-cta--secondary {
    background: linear-gradient(135deg, #1E1B4B 0%, #252262 40%, #FF6B35 100%);
    background-size: 200% 200%;
    animation: gradient-shift 15s ease infinite;
    color: #fff;
}

.block-cta--white {
    background-color: var(--color-white, #fff);
    color: var(--color-midnight, #1E1B4B);
}

/* Floating orbs */
.block-cta__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.block-cta__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 10s ease-in-out infinite;
}

.block-cta--primary .block-cta__orb--1,
.block-cta--secondary .block-cta__orb--1 {
    width: 380px;
    height: 380px;
    background: rgba(255, 107, 53, 0.12);
    top: -80px;
    right: -60px;
    animation-delay: 0s;
}

.block-cta--primary .block-cta__orb--2,
.block-cta--secondary .block-cta__orb--2 {
    width: 320px;
    height: 320px;
    background: rgba(251, 191, 36, 0.1);
    bottom: -60px;
    left: -60px;
    animation-delay: -3s;
}

.block-cta--white .block-cta__orb--1 {
    width: 300px;
    height: 300px;
    background: rgba(255, 107, 53, 0.06);
    top: -80px;
    right: -60px;
}

.block-cta--white .block-cta__orb--2 {
    width: 250px;
    height: 250px;
    background: rgba(13, 148, 136, 0.06);
    bottom: -60px;
    left: -60px;
}

/* Content above orbs */
.block-cta__inner {
    position: relative;
    z-index: 1;
}

.block-cta__title {
    font-family: var(--font-display, 'Bricolage Grotesque', system-ui, sans-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.block-cta--primary .block-cta__title,
.block-cta--secondary .block-cta__title {
    color: #fff;
}

.block-cta__text {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.block-cta--primary .block-cta__text,
.block-cta--secondary .block-cta__text {
    color: rgba(255, 255, 255, 0.7);
}

.block-cta__btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.block-cta--primary .block-cta__btn,
.block-cta--secondary .block-cta__btn {
    background-color: #fff;
    color: var(--color-midnight, #1E1B4B);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.block-cta--white .block-cta__btn {
    background: linear-gradient(135deg, #FF6B35, #E85D2A);
    color: #fff;
}

.block-cta__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}