/* @font-face */
@font-face {
    font-family: 'Young Serif';
    src: url('../fonts/youngserif-regular-webfont.woff2') format('woff2'),
         url('../fonts/youngserif-regular-webfont.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'GeorgiaPro';
    src: url('../fonts/GeorgiaPro-Regular.woff2') format('woff2'),
         url('../fonts/GeorgiaPro-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'GeorgiaPro';
    src: url('../fonts/GeorgiaPro-Light.woff2') format('woff2'),
         url('../fonts/GeorgiaPro-Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* Custom properties — from docs/DESIGN_TOKENS.css */
:root {
    --color-bg: #FAFAF5;
    --color-bg-alt: #e9edde;
    --color-text: #11140a;
    --color-text-soft: #434640;
    --color-accent: #556333;
    --color-accent-light: #d4dcc4;
    --color-accent-hover: #44512A;
    --color-white: #FFFFFF;
    --color-border: #d4d6ce;
    --color-gold: #fdc300;
    --color-shadow-light: rgba(0,0,0,0.05);
    --color-accent-shadow: rgba(85, 99, 51, 0.12);

    --font-heading: 'Young Serif', Georgia, serif;
    --font-body: 'GeorgiaPro', Georgia, Garamond, serif;

    --max-width: 1080px;
    --section-padding: clamp(3rem, 8vw, 5rem) clamp(1rem, 5vw, 2.5rem);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, p, ul, ol { margin: 0; }
img { max-width: 100%; height: auto; display: block; }

/* Base */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 76px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-accent);
}

h1 { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); margin-bottom: 0.75rem; }

a { color: var(--color-accent); }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Layout */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2.5rem);
}

section { padding: var(--section-padding); }
.section-alt { background: var(--color-bg-alt); }

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1.05rem;
    padding: 14px 30px;
    border-radius: 0.75em 0 0.75em 0;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--color-accent-shadow);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent);
    font-size: 0.95rem;
    text-decoration: none;
    padding-bottom: 2px;
    border-bottom: 2px solid var(--color-accent);
    transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
    color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}

/* ─── Navigation ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow 0.3s;
}

.nav--scrolled {
    box-shadow: 0 2px 12px var(--color-shadow-light);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.nav__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-accent);
    line-height: 1.2;
}

.nav__subtitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-soft);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__links a:not(.btn-primary) {
    font-size: clamp(0.9rem, 0.7rem + 0.4vw, 1.1rem);
    color: var(--color-text-soft);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.nav__links a:not(.btn-primary):hover { color: var(--color-accent); }

.nav__links .btn-primary {
    font-size: clamp(0.8rem, 0.6rem + 0.4vw, 1rem);
    padding: 10px 20px;
}

.nav__toggle { display: none; }

/* ─── Hero ─── */
.hero {
    padding: calc(72px + 2rem) 0 2rem;
    background: var(--color-bg);
}

.hero__inner {
    display: flex;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
    min-height: auto;
}

.hero__content { flex: 1; }

.hero__location {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--color-text-soft);
    margin-bottom: 1rem;
}

.hero h1 { margin-bottom: 1.25rem; }

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-soft);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero__slider {
    flex: 1.5;
    max-width: 60%;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1600 / 1067;
}

.hero__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero__slide--active {
    opacity: 1;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ─── Mobile overlay + drawer ─── */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1100;
    opacity: 0;
    transition: opacity 0.3s;
}

.mobile-drawer-open .mobile-overlay {
    display: block;
    opacity: 1;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-bg-alt);
    padding: 2.5rem;
    padding-top: 5rem;
    z-index: 1250;
    transform: translateX(100%);
    transition: transform 0.3s;
    overflow-y: auto;
}

.mobile-drawer-open .mobile-drawer {
    transform: translateX(0);
}

.drawer-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--color-accent);
    cursor: pointer;
    padding: 1em;
    z-index: 1300;
}

.drawer-close svg {
    display: block;
    width: 18px;
    height: 18px;
}

.mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu li a {
    display: block;
    padding: 0.9em 0;
    color: var(--color-accent);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu li .mobile-cta {
    display: block;
    background: var(--color-accent);
    color: var(--color-white);
    text-align: center;
    border: none;
    border-radius: 0.75em 0 0.75em 0;
    margin-top: 1.5rem;
    padding: 0.75em 1.5em;
}

body.mobile-drawer-open {
    overflow: hidden;
}

/* ─── Mobile ─── */
@media (max-width: 768px) {
    .nav__links { display: none; }

    .nav__toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .nav__toggle span {
        width: 24px;
        height: 2px;
        background: var(--color-text);
        transition: transform 0.2s;
    }

    .hero__inner {
        flex-direction: column;
        text-align: center;
        min-height: auto;
        padding-top: 2rem;
        padding-bottom: 2rem;
    }

    .hero__slider {
        flex: none;
        width: 100%;
        max-width: 100%;
        order: -1;
    }

    .hero__subtitle { margin-left: auto; margin-right: auto; }
}

/* ─── Why ─── */
.why h2 { text-align: center; }


.why__content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-soft);
    margin-bottom: 1rem;
}

.why__content p:last-child { margin-bottom: 0; }

/* ─── Prestations ─── */
.prestations h2,
.prestations .section-intro {
    text-align: center;
}

.section-intro {
    font-size: 1rem;
    color: var(--color-text-soft);
    margin-bottom: 3rem;
}

.presta {
    display: flex;
    align-items: stretch;
    max-width: var(--max-width);
    margin: 0 auto clamp(1.5rem, 3vw, 2.5rem);
}

.presta__image {
    flex: 0 0 700px;
}

.presta__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 350px;
    border-radius: 8px;
}

.presta__text {
    flex: 1;
    padding: clamp(2rem, 5vw, 3.5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--color-bg);
}

.presta__num {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-soft);
    opacity: 0.5;
    margin-bottom: 0.75rem;
}

.presta--reverse {
    flex-direction: row-reverse;
}

.prestations__closing {
    text-align: center;
    font-style: italic;
    color: var(--color-text-soft);
    margin-top: 3rem;
    font-size: 1.05rem;
}

@media (max-width: 768px) {
    .presta,
    .presta--reverse {
        flex-direction: column;
    }

}

/* ─── Portfolio ─── */
.portfolio__masonry {
    columns: 3;
    column-gap: 8px;
}

.portfolio__masonry picture {
    display: block;
    margin-bottom: 8px;
    break-inside: avoid;
}

.portfolio__masonry img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
}

@media (max-width: 768px) {
    .portfolio__masonry {
        columns: 2;
    }
}

/* ─── Processus ─── */
.processus__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    margin-top: 2rem;
}

.step { text-align: center; }

.step__num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-gold);
    color: var(--color-text);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin: 0 auto 1.25rem;
}

.step p {
    color: var(--color-text-soft);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .processus__steps {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* ─── Tarifs ─── */
.tarifs__grid {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.tarif {
    text-align: center;
    padding: 2rem 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-white);
    min-width: 150px;
    flex: 1;
    max-width: 200px;
}

.tarif__price {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-accent);
}

.tarif__price--text {
    font-size: 1.4rem;
}

.tarif__unit {
    font-size: 0.8rem;
    color: var(--color-text-soft);
    margin-bottom: 0.25rem;
}

.tarif__duration {
    font-size: 0.95rem;
    color: var(--color-text);
}

.tarifs__inclus {
    background: var(--color-white);
    border-radius: 8px;
    padding: clamp(1.5rem, 3vw, 2rem);
    max-width: 700px;
    margin: 0 auto;
}

.tarifs__inclus h3 {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.tarifs__list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 2rem;
    font-size: 0.95rem;
    color: var(--color-text-soft);
}

.tarifs__list li::before {
    content: '· ';
    color: var(--color-accent);
}

.tarifs__cta {
    text-align: center;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .tarifs__grid {
        flex-direction: column;
        align-items: center;
    }

    .tarif { max-width: 100%; width: 100%; }

    .tarifs__list { grid-template-columns: 1fr; }
}

/* ─── Références ─── */
.slider {
    overflow: hidden;
    position: relative;
    margin-bottom: 1.5rem;
}

.slider::before,
.slider::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.slider::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg), transparent);
}

.slider::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg), transparent);
}

.slider__track {
    display: flex;
    align-items: center;
    gap: 3rem;
    width: max-content;
}

.slider--right .slider__track {
    animation: slide-right 30s linear infinite;
}

.slider--left .slider__track {
    animation: slide-left 25s linear infinite;
}

.slider:hover .slider__track {
    animation-play-state: paused;
}

@keyframes slide-right {
    0% { transform: translateX(0); }
    100% { transform: translateX(-25%); }
}

@keyframes slide-left {
    0% { transform: translateX(-25%); }
    100% { transform: translateX(0); }
}

.slider__logo {
    height: 70px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.3s;
    flex-shrink: 0;
}

.slider__logo:hover {
    opacity: 1;
}

.slider__logo--square {
    height: 65px;
}

@media (max-width: 768px) {
    .slider::before,
    .slider::after { width: 30px; }

    .slider__track { gap: 1.5rem; }

    .slider__logo { height: 45px; max-width: 150px; }
    .slider__logo--square { height: 40px; }

    .testimonial-card { width: 260px; padding: 1.25rem; }

    .testimonials::before,
    .testimonials::after { width: 30px; }

    .testimonials__track { gap: 1rem; }

    .references .slider,
    .references .testimonials {
        margin-left: calc(-1 * clamp(1rem, 5vw, 2.5rem));
        margin-right: calc(-1 * clamp(1rem, 5vw, 2.5rem));
    }
}

.references__clients {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.ref-client {
    font-size: 0.9rem;
    color: var(--color-text-soft);
    opacity: 0.7;
}

/* ─── Testimonials ─── */
.testimonials {
    overflow: hidden;
    position: relative;
    margin-top: 2rem;
}

.testimonials::before,
.testimonials::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.testimonials::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg), transparent);
}

.testimonials::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg), transparent);
}

.testimonials__track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: slide-testimonials 35s linear infinite;
}

.testimonials:hover .testimonials__track {
    animation-play-state: paused;
}

@keyframes slide-testimonials {
    0% { transform: translateX(0); }
    100% { transform: translateX(-25%); }
}

.testimonial-card {
    flex-shrink: 0;
    width: 320px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 1.5rem;
}

.testimonial-card__stars {
    color: var(--color-gold);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.testimonial-card__text {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-soft);
    margin-bottom: 1rem;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-card__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent-light);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.testimonial-card__name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
}

.testimonial-card__company {
    font-size: 0.75rem;
    color: var(--color-text-soft);
}

/* ─── A propos ─── */
.about__inner {
    display: flex;
    align-items: center;
    gap: clamp(2rem, 5vw, 4rem);
}

.about__image {
    flex: 0 0 40%;
}

.about__photo {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    max-height: 550px;
}

.about__text {
    flex: 1;
}

.about__text p {
    color: var(--color-text-soft);
    margin-bottom: 1rem;
}

.about__text p:last-child { margin-bottom: 0; }

@media (max-width: 768px) {
    .about__inner {
        flex-direction: column;
    }

    .about__image {
        flex: none;
        width: 100%;
    }

}

/* ─── FAQ ─── */
.faq h2 { text-align: center; margin-bottom: 2rem; }

.faq__list {
    max-width: 700px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--color-border);
}

.faq__item summary {
    padding: 1.25rem 0;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq__item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.2s;
}

.faq__item[open] summary::after {
    content: '−';
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__answer {
    padding: 0 0 1.25rem;
    color: var(--color-text-soft);
    font-size: 0.95rem;
}

/* ─── Contact form ─── */
.contact h2,
.contact .section-intro { text-align: center; }

.contact__form {
    max-width: 600px;
    margin: 0 auto;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form__group {
    margin-bottom: 1.25rem;
}

.form__group label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-soft);
    margin-bottom: 0.4rem;
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-text);
    transition: border-color 0.2s;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    border-color: var(--color-accent);
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.form__group textarea { resize: vertical; }

.contact__form .btn-primary {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
}

.form__message {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 6px;
    text-align: center;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .form__row { grid-template-columns: 1fr; }
}

/* ─── Footer ─── */
.footer {
    background-color: var(--color-accent);
    color: #ffffff;
}

.footer-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem clamp(1rem, 5vw, 2.5rem) 2rem;
    display: flex;
    gap: 4rem;
}

.footer-brand {
    flex: 0 0 320px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.footer-logo .nav__name { color: #ffffff; }
.footer-logo .nav__subtitle { color: rgba(255,255,255,0.7); }

.footer-description {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.9;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.5rem;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.2s;
}

.social-icon:hover {
    background: rgba(255,255,255,0.25);
}

.footer-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    flex: 1;
}

.footer-section-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.footer-section-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section-links a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.footer-section-links a:hover { color: #ffffff; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.25rem clamp(1rem, 5vw, 2.5rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    opacity: 0.85;
}

.footer-credits {
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.footer-legal a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
}

.footer-legal a:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .footer-main {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

    .footer-brand { flex: none; }

    .footer-sections { grid-template-columns: 1fr; }

    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        padding: 1rem 1.5rem;
    }
}

/* ─── Animations ─── */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── Back to top ─── */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: 10px 0px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
    z-index: 100;
    box-shadow: 0 2px 8px var(--color-shadow-light);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent-hover);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

@media (min-width: 1080px) {
    .back-to-top {
        right: calc((100vw - 1080px) / 2 - 60px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .fade-in { opacity: 1; transform: none; transition: none; }
    .slider__track { animation: none; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
    .slider { overflow-x: auto; }
    .testimonials__track { animation: none; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
    .testimonials { overflow-x: auto; }
}