/* ==========================================================================
   Re-Member Movement — Animations
   Scroll reveals, breathing exercise, transitions, and micro-interactions.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page Load — Fade In Up
   -------------------------------------------------------------------------- */

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for sequential reveal */

.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

.stagger-5 {
    transition-delay: 0.5s;
}

/* --------------------------------------------------------------------------
   Breathing Exercise — Hero
   -------------------------------------------------------------------------- */

.breathing-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--cream);
    overflow: hidden;
}

.breathing-hero__text {
    font-family: var(--font-heading);
    color: var(--forest);
    text-align: center;
    opacity: 0;
    transition: opacity 1.5s ease;
    position: absolute;
}

.breathing-hero__text.active {
    opacity: 1;
}

.breathing-hero__text--large {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
}

.breathing-hero__text--medium {
    font-family: var(--font-accent);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--sage);
}

.breathing-hero__text--italic {
    font-family: var(--font-body);
    font-style: italic;
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--sage);
}

.breathing-hero__text--final {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--forest);
}

/* Breathing Circle */

.breathing-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--gold);
    opacity: 0;
    position: absolute;
    transition: opacity 1s ease;
}

.breathing-circle.active {
    opacity: 1;
}

@keyframes breathe-in {
    from {
        transform: scale(1);
        opacity: 0.4;
    }
    to {
        transform: scale(1.8);
        opacity: 0.8;
    }
}

@keyframes breathe-out {
    from {
        transform: scale(1.8);
        opacity: 0.8;
    }
    to {
        transform: scale(1);
        opacity: 0.4;
    }
}

.breathing-circle.inhale {
    animation: breathe-in 4s ease-in-out forwards;
}

.breathing-circle.exhale {
    animation: breathe-out 4s ease-in-out forwards;
}

/* Breathing Label */

.breathing-label {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    color: var(--sage);
    opacity: 0;
    transition: opacity 0.5s ease;
    position: absolute;
    margin-top: 100px;
}

.breathing-label.active {
    opacity: 1;
}

/* Scroll Indicator */

.breathing-hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    opacity: 0;
    transition: opacity 1s ease;
    text-align: center;
    color: var(--sage);
    font-size: 0.9rem;
}

.breathing-hero__scroll-indicator.active {
    opacity: 1;
}

@keyframes scroll-bounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(8px);
    }
}

.scroll-arrow {
    display: block;
    margin: 0.5rem auto 0;
    animation: scroll-bounce 2s ease-in-out infinite;
}

.scroll-arrow svg {
    width: 24px;
    height: 24px;
    stroke: var(--sage);
}

/* Skip Button */

.breathing-hero__skip {
    position: absolute;
    bottom: 20px;
    right: 30px;
    font-size: 0.85rem;
    color: var(--sage);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    opacity: 0.5;
    transition: opacity 0.3s;
}

.breathing-hero__skip:hover {
    opacity: 1;
    color: var(--gold);
}

/* --------------------------------------------------------------------------
   Section Reveal
   -------------------------------------------------------------------------- */

.section-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* --------------------------------------------------------------------------
   Gold Star Pulse
   -------------------------------------------------------------------------- */

@keyframes gold-pulse {
    0%,
    100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

.gold-pulse {
    animation: gold-pulse 3s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Link Underline Animation
   -------------------------------------------------------------------------- */

.animated-underline {
    position: relative;
    text-decoration: none;
}

.animated-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.animated-underline:hover::after {
    width: 100%;
}

/* --------------------------------------------------------------------------
   Mirror Practice — Timed Reveal
   -------------------------------------------------------------------------- */

.mirror-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* --------------------------------------------------------------------------
   Mobile Menu Animation
   -------------------------------------------------------------------------- */

.site-nav {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease;
}

/* --------------------------------------------------------------------------
   Reduced Motion — Accessibility
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .fade-in-up,
    .section-reveal,
    .mirror-reveal {
        opacity: 1;
        transform: none;
    }

    .breathing-circle.inhale,
    .breathing-circle.exhale {
        animation: none;
    }
}