/* =====================================================================
   Application Spiritualiste - Feuille de style principale (Front Office)
   ===================================================================== */

:root {
    --color-primary: #3b1e63;
    --color-primary-dark: #241141;
    --color-primary-light: #5a3489;
    --color-gold: #c9a227;
    --color-gold-light: #e6c65c;
    --color-dark: #17101f;
    --color-text: #2c2438;
    --color-text-light: #6b647a;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f3fb;
    --color-border: #e7e1ef;
    --color-success: #1e7e34;
    --color-error: #b02a37;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 10px rgba(23, 16, 31, 0.06);
    --shadow-md: 0 10px 30px rgba(23, 16, 31, 0.10);
    --shadow-lg: 0 20px 50px rgba(23, 16, 31, 0.18);
    --transition: 0.25s cubic-bezier(.4, 0, .2, 1);
    --transition-slow: 0.6s cubic-bezier(.16, .84, .44, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    overflow-x: hidden;
    animation: fadeIn .6s ease;
}

/* ---------------------------------------------------------------- Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes popIn { from { opacity: 0; transform: scale(.92); } to { opacity: 1; transform: scale(1); } }
@keyframes spin { to { transform: rotate(360deg); } }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--transition-slow), transform var(--transition-slow); will-change: opacity, transform; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--pop { transform: scale(.94); }
.reveal--pop.is-visible { transform: scale(1); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary-dark); margin: 0 0 .5em; line-height: 1.25; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 820px; }

/* ---------------------------------------------------------------- Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 28px; border-radius: 50px; border: 2px solid transparent;
    font-weight: 600; font-size: 0.95rem; transition: all var(--transition);
    cursor: pointer; white-space: nowrap;
}
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--gold { background: var(--color-gold); color: var(--color-dark); }
.btn--gold:hover { background: var(--color-gold-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.btn--outline-light { background: transparent; border-color: #fff; color: #fff; }
.btn--outline-light:hover { background: #fff; color: var(--color-primary-dark); transform: translateY(-2px); }
.btn--whatsapp { background: #25D366; color: #fff; }
.btn--whatsapp:hover { background: #128C7E; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--sm { padding: 9px 18px; font-size: 0.85rem; }
.btn--block { width: 100%; }
.btn:active { transform: translateY(0) scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------------------------------------------------------------- Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); box-shadow: var(--shadow-sm); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__logo { height: 42px; width: auto; border-radius: 8px; }
.brand__icon { width: 42px; height: 42px; border-radius: 50%; background: var(--color-primary); color: var(--color-gold-light); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: transform var(--transition); }
.brand:hover .brand__icon { transform: rotate(-10deg) scale(1.05); }
.brand__name { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: var(--color-primary-dark); }
.main-nav__list { display: flex; gap: 28px; }
.main-nav__list a { font-weight: 500; font-size: .95rem; color: var(--color-text); position: relative; padding: 6px 0; }
.main-nav__list a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--color-gold); transition: width var(--transition); }
.main-nav__list a:hover::after, .main-nav__list a.active::after { width: 100%; }
.main-nav__list a.active { color: var(--color-primary); }
.site-header__actions { display: flex; align-items: center; gap: 18px; }
.cart-icon { position: relative; font-size: 1.25rem; color: var(--color-primary-dark); }
.cart-icon__count { position: absolute; top: -8px; right: -10px; background: var(--color-gold); color: var(--color-dark); font-size: .65rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; }
.nav-toggle span { width: 26px; height: 2px; background: var(--color-primary-dark); border-radius: 2px; }

/* ---------------------------------------------------------------- Flash */
.flash-container { margin-top: 20px; }
.alert { padding: 14px 20px; border-radius: var(--radius-sm); margin-bottom: 10px; font-size: .92rem; }
.alert--success { background: #e6f4ea; color: var(--color-success); border: 1px solid #b7dfc2; }
.alert--error { background: #fbe7e9; color: var(--color-error); border: 1px solid #f0b8be; }

/* ---------------------------------------------------------------- Hero */
.hero { position: relative; }
.hero-slide, .hero-slider { position: relative; height: 620px; max-height: 82vh; background-size: cover; background-position: center; overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s ease; }
.hero-slide.is-active { position: relative; opacity: 1; }
.hero-slide--fallback { background: var(--color-primary-dark); }
.hero-slide__overlay { position: absolute; inset: 0; background: rgba(23,16,31,.6); }
.hero-slide__content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; max-width: 680px; color: #fff; }
.hero-slide.is-active .hero-slide__content { animation: fadeInUp .8s cubic-bezier(.16,.84,.44,1) .1s both; }
.hero-slide__title { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); margin-bottom: .3em; }
.hero-slide__subtitle { font-size: 1.15rem; color: #e6dcf5; margin-bottom: 1.6em; }
.hero-slide__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-slider__dots { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.hero-slider__dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid #fff; background: transparent; padding: 0; }
.hero-slider__dot.is-active { background: var(--color-gold); border-color: var(--color-gold); }

/* ---------------------------------------------------------------- Sections */
.section { padding: 80px 0; }
.section-eyebrow { display: inline-block; color: var(--color-gold); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; font-size: .8rem; margin-bottom: 10px; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.section-title--sm { font-size: 1.4rem; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.shop-layout .section-header { text-align: left; max-width: none; display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.section-footer { text-align: center; margin-top: 44px; }
.page-hero { background: var(--color-primary-dark); color: #fff; padding: 70px 0; text-align: center; }
.page-hero .section-title { color: #fff; }
.page-hero p { color: #e6dcf5; max-width: 640px; margin: 10px auto 0; }

/* ---------------------------------------------------------------- Presentation */
.presentation__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.presentation__image img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.presentation__stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 20px; margin-top: 36px; }
.stat-card { background: var(--color-bg-alt); border-radius: var(--radius); padding: 16px; text-align: center; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-card__number { display: block; font-family: var(--font-heading); font-size: 1.7rem; color: var(--color-primary); font-weight: 700; }
.stat-card__label { color: var(--color-text-light); font-size: .88rem; }
.products-section--alt, .testimonials-section--alt { background: var(--color-bg-alt); }

/* ---------------------------------------------------------------- Grids */
.grid { display: grid; gap: 28px; }
.grid--services { grid-template-columns: repeat(3, 1fr); }
.grid--products { grid-template-columns: repeat(3, 1fr); }
.grid--testimonials { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ---------------------------------------------------------------- Card base */
.service-card, .product-card, .testimonial-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}
.service-card:hover, .product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

/* Service card */
.service-card__image { position: relative; height: 190px; }
.service-card__image img { width: 100%; height: 100%; object-fit: cover; }
.service-card__body { padding: 22px; }
.service-card__title { font-size: 1.15rem; margin-bottom: 8px; }
.service-card__title a:hover { color: var(--color-primary); }
.service-card__text { color: var(--color-text-light); font-size: .92rem; }
.service-card__duration { display: block; color: var(--color-text-light); font-size: .85rem; margin-bottom: 14px; }

/* Product card */
.product-card__image { position: relative; height: 210px; display: block; background: var(--color-bg-alt); }
.product-card__image img { width: 100%; height: 100%; object-fit: cover; }
.product-card__badge { position: absolute; top: 12px; left: 12px; background: var(--color-error); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
.product-card__body { padding: 18px; }
.product-card__category { color: var(--color-gold); text-transform: uppercase; font-size: .72rem; font-weight: 700; letter-spacing: .5px; }
.product-card__title { font-size: 1.02rem; margin: 6px 0 10px; }
.product-card__title a:hover { color: var(--color-primary); }
.product-card__price { margin-bottom: 14px; }
.product-card__price-current { font-weight: 700; color: var(--color-primary); font-size: 1.05rem; }
.product-card__price-old { text-decoration: line-through; color: var(--color-text-light); font-size: .85rem; margin-left: 8px; }

/* Testimonial card */
.testimonial-card { padding: 26px; border: 1px solid var(--color-border); }
.testimonial-card__rating i { color: #ddd; font-size: .85rem; }
.testimonial-card__rating i.is-filled { color: var(--color-gold); }
.testimonial-card__comment { font-style: italic; color: var(--color-text); margin: 14px 0 20px; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__photo { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: var(--color-bg-alt); }
.testimonial-card__country { display: block; color: var(--color-text-light); font-size: .82rem; }
.testimonials-slider { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; }

/* Carrousel de témoignages (accueil) */
.testimonials-carousel { display: flex; align-items: center; gap: 16px; }
.testimonials-carousel__viewport { flex: 1; overflow: hidden; }
.testimonials-carousel__track {
    display: flex; gap: 26px; overflow-x: auto; scroll-snap-type: x mandatory;
    scroll-behavior: smooth; -webkit-overflow-scrolling: touch; padding: 4px 4px 10px;
    scrollbar-width: none;
}
.testimonials-carousel__track::-webkit-scrollbar { display: none; }
.testimonials-carousel__item { flex: 0 0 calc((100% - 2 * 26px) / 3); scroll-snap-align: start; min-width: 0; }
.testimonials-carousel__item .testimonial-card { height: 100%; }
.testimonials-carousel__arrow {
    flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--color-border);
    background: #fff; color: var(--color-primary); font-size: 1rem; display: flex; align-items: center;
    justify-content: center; transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.testimonials-carousel__arrow:hover { background: var(--color-primary); color: #fff; transform: scale(1.06); }

/* ---------------------------------------------------------------- FAQ */
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.faq-item__question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; background: var(--color-bg-alt); border: none; text-align: left; font-weight: 600; font-size: .98rem; color: var(--color-primary-dark); }
.faq-item__question i { transition: transform var(--transition); }
.faq-item.is-open .faq-item__question i { transform: rotate(180deg); }
.faq-item__answer { max-height: 0; overflow: hidden; transition: max-height var(--transition); padding: 0 22px; }
.faq-item.is-open .faq-item__answer { max-height: 400px; padding: 16px 22px; }

/* ---------------------------------------------------------------- CTA */
.cta-section { background: var(--color-primary-dark); color: #fff; padding: 70px 0; text-align: center; }
.cta-section__inner h2 { color: #fff; }
.cta-section__inner p { color: #e6dcf5; margin-bottom: 26px; }

/* ---------------------------------------------------------------- About */
.about-section__inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 50px; align-items: center; }
.about-section__image img { border-radius: var(--radius); box-shadow: var(--shadow-md); }

/* ---------------------------------------------------------------- Service detail */
.service-detail__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.service-detail__image img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.service-detail__meta { display: flex; gap: 20px; margin: 16px 0; color: var(--color-text-light); }
.service-detail__benefits ul { margin: 14px 0 26px; }
.service-detail__benefits li { padding: 6px 0; color: var(--color-text); }
.service-detail__benefits i { color: var(--color-gold); margin-right: 8px; }

/* ---------------------------------------------------------------- Modal */
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(23,16,31,.6); animation: fadeIn .25s ease; }
.modal__box { position: relative; background: #fff; border-radius: var(--radius); padding: 34px; width: 92%; max-width: 440px; box-shadow: var(--shadow-lg); animation: popIn .3s cubic-bezier(.16,.84,.44,1); }
.modal__close { position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 1.4rem; color: var(--color-text-light); transition: transform var(--transition), color var(--transition); }
.modal__close:hover { color: var(--color-error); transform: rotate(90deg); }

/* ---------------------------------------------------------------- Forms */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; margin-bottom: 6px; font-weight: 500; font-size: .9rem; }
input, select, textarea {
    width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    font-family: inherit; font-size: .95rem; background: #fff; transition: border-color var(--transition);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--color-primary-light); }
textarea { resize: vertical; }

/* ---------------------------------------------------------------- Shop layout */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.shop-sidebar { background: var(--color-bg-alt); border-radius: var(--radius); padding: 24px; position: sticky; top: 100px; }
.shop-search { display: flex; margin-bottom: 24px; }
.shop-search input { border-radius: 20px 0 0 20px; }
.shop-search button { background: var(--color-primary); color: #fff; border: none; padding: 0 18px; border-radius: 0 20px 20px 0; }
.shop-sidebar__title { font-size: .95rem; text-transform: uppercase; letter-spacing: .5px; color: var(--color-primary-dark); margin-bottom: 12px; }
.shop-categories li { margin-bottom: 4px; }
.shop-categories a { display: block; padding: 8px 12px; border-radius: var(--radius-sm); color: var(--color-text); font-size: .92rem; }
.shop-categories a span { color: var(--color-text-light); }
.shop-categories a:hover, .shop-categories a.is-active { background: #fff; color: var(--color-primary); font-weight: 600; }
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; flex-wrap: wrap; gap: 12px; }
.shop-sort { display: flex; align-items: center; gap: 10px; }
.shop-sort select { width: auto; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-text-light); }
.empty-state--cart i { font-size: 3rem; color: var(--color-border); margin-bottom: 16px; }

/* ---------------------------------------------------------------- Pagination */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.pagination__link { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid var(--color-border); font-weight: 600; transition: all var(--transition); }
.pagination__link:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.pagination__link.is-active, .pagination__link.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ---------------------------------------------------------------- Product detail */
.product-detail__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.product-gallery__main { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 1/1; background: var(--color-bg-alt); }
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: flex; gap: 10px; margin-top: 14px; }
.product-gallery__thumb { width: 70px; height: 70px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; padding: 0; background: none; }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info__category { color: var(--color-gold); text-transform: uppercase; font-size: .78rem; font-weight: 700; }
.product-info__price { margin: 14px 0; }
.product-info__price-current { font-size: 1.6rem; font-weight: 700; color: var(--color-primary); }
.product-info__price-old { text-decoration: line-through; color: var(--color-text-light); margin-left: 12px; }
.product-info__actions { display: flex; align-items: center; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.qty-input { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: 30px; overflow: hidden; }
.qty-input__btn { width: 40px; height: 44px; border: none; background: var(--color-bg-alt); font-size: 1.1rem; }
.qty-input input { width: 54px; border: none; text-align: center; padding: 0; }

/* ---------------------------------------------------------------- Cart */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }
.cart-item { display: grid; grid-template-columns: 80px 1fr auto auto auto; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--color-border); }
.cart-item__image { width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius-sm); background: var(--color-bg-alt); }
.cart-item__info h3 { font-size: .98rem; margin: 0 0 4px; }
.cart-item__price { color: var(--color-text-light); font-size: .88rem; }
.qty-input--cart .cart-item__qty { width: 46px; }
.cart-item__subtotal { font-weight: 700; color: var(--color-primary); min-width: 100px; text-align: right; }
.cart-item__remove { background: none; border: none; color: var(--color-error); font-size: 1.1rem; }
.cart-summary { background: var(--color-bg-alt); border-radius: var(--radius); padding: 28px; position: sticky; top: 100px; }
.cart-summary__row { display: flex; justify-content: space-between; align-items: center; margin: 16px 0 24px; font-size: 1.1rem; }
.cart-summary .btn { margin-bottom: 12px; }

/* ---------------------------------------------------------------- Contact */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; }
.contact-info { background: var(--color-bg-alt); border-radius: var(--radius); padding: 30px; height: fit-content; }
.contact-info__list { margin: 18px 0 26px; }
.contact-info__list li { margin-bottom: 14px; display: flex; gap: 10px; align-items: flex-start; }
.contact-info__list i { color: var(--color-gold); margin-top: 3px; }

/* ---------------------------------------------------------------- Footer */
.site-footer { background: var(--color-dark); color: #c9c2d6; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer-col__title { color: #fff; font-family: var(--font-heading); font-size: 1.1rem; margin-bottom: 18px; }
.footer-col__text { color: #a89fbb; font-size: .9rem; margin: 14px 0; }
.footer-links li, .footer-contact li { margin-bottom: 12px; font-size: .9rem; }
.footer-links a:hover { color: var(--color-gold-light); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact i { color: var(--color-gold); margin-top: 3px; }
.social-links { display: flex; gap: 12px; margin-top: 18px; }
.social-links a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.social-links a:hover { background: var(--color-gold); color: var(--color-dark); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; text-align: center; font-size: .85rem; color: #7d7591; }
.brand--footer .brand__name { color: #fff; }

/* ---------------------------------------------------------------- WhatsApp float */
.whatsapp-float {
    position: fixed; bottom: 26px; right: 26px; width: 60px; height: 60px; border-radius: 50%;
    background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; box-shadow: var(--shadow-lg); z-index: 500; animation: pulse 2.4s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,.55); }
    70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------------------------------------------------------------- Error page */
.error-page__inner { text-align: center; padding: 60px 0; }
.error-page__code { font-size: 6rem; color: var(--color-gold); margin-bottom: 0; }
.error-page__text { color: var(--color-text-light); margin-bottom: 30px; }

/* ---------------------------------------------------------------- Toast (JS) */
.toast { position: fixed; top: 100px; right: 24px; background: var(--color-primary-dark); color: #fff; padding: 14px 22px; border-radius: var(--radius-sm); box-shadow: var(--shadow-md); z-index: 1200; opacity: 0; transform: translateY(-10px); transition: all .3s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------------------- Responsive */
@media (max-width: 991px) {
    .presentation__inner, .about-section__inner, .service-detail__inner, .product-detail__inner,
    .shop-layout, .cart-layout, .contact-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .shop-sidebar, .cart-summary { position: static; }
    .grid--services, .grid--products { grid-template-columns: repeat(2, 1fr); }
    .testimonials-carousel__item { flex-basis: calc((100% - 26px) / 2); }
}

@media (max-width: 600px) {
    .presentation__stats { grid-template-columns: 1fr; }
    .grid--services, .grid--products { grid-template-columns: 1fr; }
    .testimonials-carousel__item { flex-basis: 88%; }
    .testimonials-carousel__arrow { width: 38px; height: 38px; font-size: .85rem; }
    .hero-slide__actions { flex-wrap: nowrap; gap: 10px; width: 100%; }
    .hero-slide__actions .btn { flex: 1 1 0; padding: 12px 10px; font-size: .82rem; }
}

@media (max-width: 768px) {
    .main-nav { position: fixed; top: 78px; left: 0; right: 0; background: #fff; box-shadow: var(--shadow-md); flex-direction: column; padding: 10px 0; transform: translateY(-150%); transition: transform var(--transition); z-index: 99; }
    .main-nav.is-open { transform: translateY(0); }
    .main-nav__list { flex-direction: column; gap: 0; }
    .main-nav__list li { border-bottom: 1px solid var(--color-border); }
    .main-nav__list a { display: block; padding: 14px 24px; }
    .nav-toggle { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
    .cart-item { grid-template-columns: 60px 1fr; grid-template-areas: "img info" "img qty" "img actions"; }
    .cart-item__image { grid-area: img; }
    .cart-item__info { grid-area: info; }
    .form-row { grid-template-columns: 1fr; }
}