/**
 * Mary Belle — Animation System v7 (Clean rewrite)
 *
 * Architecture:
 * - JS adds `class="mb-js"` to <html> on load
 * - All hide rules scoped under `.mb-js`
 * - Without JS = everything visible, no animation dependency
 * - Safety timeout: all elements auto-reveal after 3s
 */

/* ============================================
   0. CURTAIN — Page load reveal
   ============================================ */

.mb-curtain__text {
    opacity: 0;
    transform: translateY(10px);
    animation: mb-curtain-text 0.8s ease 0.1s forwards;
}

@keyframes mb-curtain-text {
    to { opacity: 1; transform: translateY(0); }
}

/* Page hidden during curtain (JS only) */
.mb-js .mb-page {
    opacity: 0;
    transition: opacity 0.6s ease;
}

.mb-js .mb-page--visible {
    opacity: 1;
}

/* ============================================
   1. SCROLL REVEAL
   ============================================ */

.mb-js [data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.mb-js [data-reveal="fade-up"]    { transform: translateY(40px); }
.mb-js [data-reveal="fade-down"]  { transform: translateY(-40px); }
.mb-js [data-reveal="fade-left"]  { transform: translateX(60px); }
.mb-js [data-reveal="fade-right"] { transform: translateX(-60px); }
.mb-js [data-reveal="zoom"]       { transform: scale(0.92); }
.mb-js [data-reveal="fade"]       { transform: none; }

/* Revealed state */
.mb-js [data-reveal].mb-revealed {
    opacity: 1;
    transform: none;
}

/* Safety: auto-reveal everything after animation timeout */
.mb-js .mb-force-visible [data-reveal] {
    opacity: 1;
    transform: none;
}

/* ============================================
   2. HERO ENTRANCE
   ============================================ */

.mb-js .mb-hero__label,
.mb-js .mb-hero__title,
.mb-js .mb-hero__subtitle,
.mb-js .mb-hero__actions {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

.mb-js .mb-hero__label    { transition-delay: 0.2s; }
.mb-js .mb-hero__title    { transition-delay: 0.4s; }
.mb-js .mb-hero__subtitle { transition-delay: 0.7s; }
.mb-js .mb-hero__actions  { transition-delay: 1.0s; }

.mb-hero--entered .mb-hero__label,
.mb-hero--entered .mb-hero__title,
.mb-hero--entered .mb-hero__subtitle,
.mb-hero--entered .mb-hero__actions {
    opacity: 1;
    transform: none;
}

/* ============================================
   3. TEXT WORD REVEAL
   ============================================ */

.mb-text-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.mb-text-revealed .mb-text-word {
    opacity: 1;
    transform: none;
}

/* ============================================
   4. SECTION TITLE UNDERLINE
   ============================================ */

.mb-section__title::after {
    content: '';
    display: block;
    width: 0;
    height: 1px;
    background: #8b6d4b;
    margin: 20px auto 0;
    transition: width 1s ease;
}

.mb-revealed .mb-section__title::after,
.mb-section__title.mb-revealed::after {
    width: 60px;
}

/* ============================================
   5. PRICE TABLE ROWS — Stagger in
   ============================================ */

.mb-js .mb-prices__table.mb-revealed tbody tr {
    opacity: 1;
    transform: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* ============================================
   6. FAQ ACCORDION
   ============================================ */

.mb-faq__answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s ease;
}

.mb-faq__answer > div {
    overflow: hidden;
}

.mb-faq__item[open] .mb-faq__answer {
    grid-template-rows: 1fr;
}

/* ============================================
   7. GALLERY HOVER
   ============================================ */

@media (hover: hover) {
    .mb-gallery__item:hover {
        z-index: 2;
    }
}

/* ============================================
   8. SCROLL HINT
   ============================================ */

.mb-hero__scroll-hint {
    opacity: 0;
    transition: opacity 1s ease 2s;
}

.mb-hero--entered .mb-hero__scroll-hint {
    opacity: 1;
}

.mb-hero__scroll-hint span {
    display: block;
    width: 20px;
    height: 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transform: rotate(45deg);
    animation: mb-scroll-bounce 2s ease-in-out infinite;
}

@keyframes mb-scroll-bounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.5; }
    50%      { transform: rotate(45deg) translate(5px, 5px); opacity: 1; }
}

/* ============================================
   9. SPLIT IMAGE — Zoom on reveal
   ============================================ */

.mb-js .mb-split__image[data-reveal] img {
    transform: scale(1.08);
}

.mb-js .mb-split__image.mb-revealed img {
    transform: scale(1);
}

/* ============================================
   10. FLOATING ELEMENTS
   ============================================ */

@keyframes mb-float {
    0%, 100% { transform: translate(0, 0); }
    33%      { transform: translate(6px, -10px); }
    66%      { transform: translate(-4px, 4px); }
}

.mb-hero__float--1 { animation: mb-float 10s ease-in-out infinite; }
.mb-hero__float--2 { animation: mb-float 7s ease-in-out infinite reverse; }

/* ============================================
   11. MOBILE — Lighter, smoother animations
   ============================================ */

@media (max-width: 768px) {

    /* Smaller hero entrance movement */
    .mb-js .mb-hero__label,
    .mb-js .mb-hero__title,
    .mb-js .mb-hero__subtitle,
    .mb-js .mb-hero__actions {
        transform: translateY(12px);
        transition-duration: 0.6s;
    }

    /* Faster delays — don't make mobile users wait */
    .mb-js .mb-hero__label    { transition-delay: 0.1s; }
    .mb-js .mb-hero__title    { transition-delay: 0.2s; }
    .mb-js .mb-hero__subtitle { transition-delay: 0.35s; }
    .mb-js .mb-hero__actions  { transition-delay: 0.5s; }

    /* Hide decorative floating elements */
    .mb-hero__float {
        display: none;
    }

    /* Hide scroll hint on mobile */
    .mb-hero__scroll-hint {
        display: none;
    }

    /* Scroll reveal: reduce distance, faster transition */
    .mb-js [data-reveal] {
        transform: translateY(16px);
        transition-duration: 0.5s;
    }

    .mb-js [data-reveal="fade-up"]    { transform: translateY(16px); }
    .mb-js [data-reveal="fade-down"]  { transform: translateY(-16px); }
    .mb-js [data-reveal="fade-left"]  { transform: translateX(16px); }
    .mb-js [data-reveal="fade-right"] { transform: translateX(-16px); }
    .mb-js [data-reveal="zoom"]       { transform: scale(0.97); }
    .mb-js [data-reveal="fade"]       { transform: none; }

    /* Revealed state stays the same */
    .mb-js [data-reveal].mb-revealed {
        opacity: 1;
        transform: none;
    }

    /* Force visible (safety timeout) stays the same */
    .mb-js .mb-force-visible [data-reveal] {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   12. SMALL MOBILE — Minimal animations
   ============================================ */

@media (max-width: 480px) {

    /* Even smaller movement on tiny screens */
    .mb-js [data-reveal] {
        transform: translateY(10px);
    }

    .mb-js [data-reveal="fade-up"]    { transform: translateY(10px); }
    .mb-js [data-reveal="fade-down"]  { transform: translateY(-10px); }
    .mb-js [data-reveal="fade-left"]  { transform: translateX(10px); }
    .mb-js [data-reveal="fade-right"] { transform: translateX(-10px); }

    /* Even faster entrance */
    .mb-js .mb-hero__label    { transition-delay: 0.05s; }
    .mb-js .mb-hero__title    { transition-delay: 0.15s; }
    .mb-js .mb-hero__subtitle { transition-delay: 0.25s; }
    .mb-js .mb-hero__actions  { transition-delay: 0.35s; }
}

/* ─── prefers-reduced-motion (WCAG 2.1) ──────────────── */

@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;
    }

    .mb-curtain { display: none !important; }

    .mb-js [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
    }

    .mb-hero,
    .mb-hero__label,
    .mb-hero__title,
    .mb-hero__subtitle,
    .mb-hero__actions {
        opacity: 1 !important;
        transform: none !important;
        transition-delay: 0s !important;
    }

    .mb-page {
        opacity: 1 !important;
    }

    .mb-text-reveal__word {
        opacity: 1 !important;
        transform: none !important;
    }
}
