/* ========================================
   CTA Section (главная и др.)
   ======================================== */

.cta-section {
    position: relative;
    padding: var(--cta-padding-y) 0;
    background-image: var(--bg-image, none);
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    overflow: hidden;
}

@media (hover: hover) and (min-width: 768px) {
    .cta-section {
        background-attachment: fixed;
    }
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--decorative-blue-alpha-20) 0%, transparent 70%);
    animation: ctaPulse 20s ease-in-out infinite alternate;
}

@keyframes ctaPulse {
    0% {
        opacity: 0.7;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.06);
    }
}

@media (prefers-reduced-motion: reduce) {
    .cta-section::before {
        animation: none;
    }
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay-hero);
    backdrop-filter: var(--glass-blur-lg);
    -webkit-backdrop-filter: var(--glass-blur-lg);
}

/* Анимация появления — AOS на блоке ([data-aos]); без дубля fadeInUp (этап 5.10) */
.cta-title {
    position: relative;
    z-index: 2;
    color: var(--white);
    font-size: var(--cta-title-size);
    margin-bottom: 1rem;
    text-shadow: var(--cta-text-shadow);
    letter-spacing: 0.01em;
    line-height: var(--line-height-heading);
    hyphens: manual;
    overflow-wrap: break-word;
}

.cta-description {
    position: relative;
    z-index: 2;
    color: var(--white-alpha-95);
    font-size: var(--card-title-size);
    margin-bottom: 2rem;
    text-shadow: var(--cta-text-shadow-sm);
}

/* Hero: светлая «плитка» на фото */
.hero-content a.btn.hero-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.25rem;
    padding: 0.65rem 1.75rem;
    font-weight: var(--font-weight-section);
    letter-spacing: var(--btn-letter-spacing);
    color: var(--dark) !important;
    background: var(--white-alpha-95) !important;
    border: 1px solid var(--white-alpha-80) !important;
    border-radius: var(--btn-radius);
    box-shadow: 0 4px 28px var(--black-alpha-25), 0 1px 0 var(--white-alpha-50) inset !important;
    text-decoration: none;
    transition: background-color var(--motion-base) var(--ease-standard),
                box-shadow var(--motion-base) var(--ease-standard),
                transform var(--motion-base) var(--ease-standard);
}

.hero-content a.btn.hero-cta-primary:focus,
.hero-content a.btn.hero-cta-primary:active {
    color: var(--dark) !important;
    background: var(--white) !important;
    border: 1px solid var(--white-alpha-80) !important;
    box-shadow: 0 6px 32px var(--black-alpha-30), 0 1px 0 var(--white) inset !important;
}

@media (hover: hover) {
    .hero-content a.btn.hero-cta-primary:hover {
        color: var(--dark) !important;
        background: var(--white) !important;
        border: 1px solid var(--white-alpha-80) !important;
        box-shadow: 0 6px 32px var(--black-alpha-30), 0 1px 0 var(--white) inset !important;
        transform: translateY(-1px);
    }
}

.hero-content a.btn.hero-cta-primary:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color-accent) !important;
    outline-offset: 3px;
    box-shadow: var(--focus-ring) !important;
}

@media (prefers-reduced-motion: reduce) {
    .hero-content a.btn.hero-cta-primary:hover {
        transform: none;
    }
}