/* =============================================
   Chris Counselling — Animations
   Sanft, beruhigend, therapeutisch passend
   ============================================= */

/* =============================================
   KEYFRAMES
   ============================================= */

/* Sanftes Einblenden von unten */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sehr sanftes Einblenden */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Leichtes Pulsieren für CTAs */
@keyframes gentlePulse {
    0%   { box-shadow: 0 0 0 0 rgba(139,111,82,.40); }
    50%  { box-shadow: 0 0 0 10px rgba(139,111,82,.0); }
    100% { box-shadow: 0 0 0 0 rgba(139,111,82,.0); }
}

/* Sanftes Wippen — Leaf / Decorative */
@keyframes gentleSway {
    0%   { transform: rotate(-2deg); }
    50%  { transform: rotate(2deg); }
    100% { transform: rotate(-2deg); }
}

/* Shimmer für Skeleton-Loading */
@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position:  200% center; }
}

/* =============================================
   UTILITY CLASSES
   ============================================= */

/* Wende auf Elemente an, die beim Laden animiert werden */
.anim-fade-in-up {
    animation: fadeInUp .65s ease forwards;
}

.anim-fade-in {
    animation: fadeIn .5s ease forwards;
}

/* Verzögerungen für gestaffelte Effekte */
.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .16s; }
.delay-3 { animation-delay: .24s; }
.delay-4 { animation-delay: .32s; }
.delay-5 { animation-delay: .40s; }

/* =============================================
   CTA PULSIEREN — .btn-pulse Klasse
   ============================================= */
.btn-pulse {
    animation: gentlePulse 2.4s ease-in-out infinite;
}

.btn-pulse:hover {
    animation: none;
    transform: translateY(-2px);
}

/* =============================================
   CARD HOVER-EFFEKTE
   ============================================= */
.card,
.service-card,
.feature-card,
.testimonial-card,
.contact-tile {
    transition:
        transform var(--transition-normal, 300ms ease),
        box-shadow var(--transition-normal, 300ms ease),
        border-color var(--transition-normal, 300ms ease);
}

/* Sanftes Anheben */
.card:hover,
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(42,58,46,.14);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 44px rgba(42,58,46,.16);
}

/* =============================================
   NAVIGATION — Smooth underline hover
   ============================================= */
.main-nav ul li a {
    transition:
        color 280ms ease,
        background 280ms ease;
    position: relative;
}

.main-nav ul li a::after {
    transition: transform 300ms ease;
}

/* =============================================
   PAGE TRANSITION — soft fade on load
   ============================================= */
.page-fade {
    animation: fadeIn .4s ease both;
}

/* =============================================
   SCROLL-TRIGGERED via IntersectionObserver
   (JS adds .visible — see animations.js)
   ============================================= */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity .6s ease,
        transform .6s ease;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity .5s ease,
        transform .5s ease;
}

.stagger-children.visible > *:nth-child(1)  { transition-delay: .05s; }
.stagger-children.visible > *:nth-child(2)  { transition-delay: .12s; }
.stagger-children.visible > *:nth-child(3)  { transition-delay: .19s; }
.stagger-children.visible > *:nth-child(4)  { transition-delay: .26s; }
.stagger-children.visible > *:nth-child(5)  { transition-delay: .33s; }
.stagger-children.visible > *:nth-child(6)  { transition-delay: .40s; }
.stagger-children.visible > *:nth-child(7)  { transition-delay: .47s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   ACCORDION — sanfte Höhen-Animation
   ============================================= */
.faq-answer {
    overflow: hidden;
    transition: max-height .35s ease, opacity .3s ease, padding .3s ease;
}

.faq-question {
    transition:
        background 280ms ease,
        color 280ms ease;
}

/* =============================================
   HERO ANIMATION — page load
   ============================================= */
.hero-content {
    animation: fadeInUp .75s ease both;
}

.hero-logo-col {
    animation: fadeInUp .95s ease both;
}

/* =============================================
   SECTION HEADER — slide-in accent line
   ============================================= */
.section-header::after {
    transition: width .4s ease;
    width: 0;
}

.section-header.visible::after {
    width: 40px;
}

/* =============================================
   INFO BOX — gentle left-border pulse
   ============================================= */
.info-box {
    transition:
        transform var(--transition-normal, 300ms ease),
        box-shadow var(--transition-normal, 300ms ease);
}

.info-box:hover {
    transform: translateX(3px);
    box-shadow: -3px 0 0 0 var(--sage);
}

/* =============================================
   SMOOTH SCROLL — native CSS
   ============================================= */
html {
    scroll-behavior: smooth;
}

/* =============================================
   RESPONSIVE — reduce motion preference
   ============================================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}