/* ============================================
   SECTIONS — Agence Ping Pong
   Hero · Concept · Services · Réalisations · Contact · Footer
   ============================================ */

/* ============================================
   HERO
   ============================================ */

.hero {
    background-color: var(--color-cream);
    padding-block: var(--space-sm);
}

/* ---- Mac OS 8 Window (reusable) ---- */

.mac-win {
    border: 2px solid var(--color-navy);
    box-shadow: 4px 4px 0 rgba(27, 42, 74, 0.25);
    background-color: var(--color-cream);
}

.mac-win__titlebar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    background: linear-gradient(to bottom, #F5F0EB, #E0DBD5);
    border-bottom: 2px solid var(--color-navy);
    min-height: 26px;
}

/* Mac OS 8 traffic light buttons */
.mac-win__btn {
    width: 12px;
    height: 12px;
    border-radius: 0;
    border: 1.5px solid var(--color-navy);
    flex-shrink: 0;
}

.mac-win__btn--close {
    background-color: var(--color-coral);
    border-color: #A8252F;
}

.mac-win__btn--minimize {
    background-color: #F5C542;
    border-color: #C49A20;
}

.mac-win__btn--zoom {
    background-color: #2ABFBF;
    border-color: #1A8F8F;
}

.mac-win__title {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-navy);
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 4px;
}

/* Horizontal stripes (like Mac OS 8 title bar) */
.mac-win__stripes {
    flex: 1;
    height: 12px;
    background-image: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 1px,
        rgba(27, 42, 74, 0.12) 1px,
        rgba(27, 42, 74, 0.12) 2px
    );
    margin-left: 8px;
    overflow: hidden;
}

.mac-win__body {
    padding: var(--space-md);
}

/* ---- Hero Window ---- */

.hero__window {
    width: 100%;
    margin-top: calc(var(--space-md) + 40px); /* offset for fixed header */
    margin-bottom: var(--space-md);
}

.hero__window .mac-win__body {
    padding: var(--space-xs) var(--space-xl);
    /* Mac OS classic desktop dither pattern */
    background-image: radial-gradient(circle, rgba(27, 42, 74, 0.08) 1px, transparent 1px);
    background-size: 4px 4px;
}

.hero__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.hero__text {
    flex: 0 0 45%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hero__title {
    font-size: clamp(3rem, 7vw, 7rem);
    color: var(--color-navy);
    line-height: 0.9;
}

/* Hero icons — Mac OS 8 file/folder style */
.hero__icons {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-md);
}

.hero__icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
    padding: 12px;
    transition: transform var(--duration-normal) var(--ease-bounce);
    position: relative;
}

.hero__icon:hover {
    transform: translateY(-5px);
}

/* Mac OS 8 selection highlight on hover */
.hero__icon:hover .hero__icon-label {
    background-color: var(--color-navy);
    color: var(--color-white);
}

/* Bounce the icon on hover */
.hero__icon:hover .hero__icon-svg {
    animation: icon-bounce 0.5s var(--ease-bounce);
}

@keyframes icon-bounce {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.15); }
    70%  { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.hero__icon-svg {
    width: 72px;
    height: 72px;
    filter: drop-shadow(2px 2px 0 rgba(27, 42, 74, 0.15));
}

/* Animated cursor on "Découvrir l'échange" */
.hero__cursor {
    position: absolute;
    bottom: -8px;
    right: -16px;
    animation: cursor-click 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes cursor-click {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
    40% { transform: translate(-4px, -4px) scale(1); opacity: 1; }
    50% { transform: translate(-4px, -4px) scale(0.85); opacity: 0.8; }
    60% { transform: translate(-4px, -4px) scale(1); opacity: 1; }
    80% { transform: translate(0, 0) scale(1); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
    .hero__cursor { animation: none; }
}

.hero__icon-label {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-navy);
    text-align: center;
    white-space: nowrap;
    padding: 3px 8px;
    background-color: var(--color-white);
    border: 1px solid rgba(27, 42, 74, 0.15);
    transition:
        background-color var(--duration-fast) ease,
        color var(--duration-fast) ease,
        border-color var(--duration-fast) ease;
}

.hero__icon:hover .hero__icon-label {
    border-color: var(--color-navy);
}

/* Double-click cursor hint */
.hero__icon::after {
    content: 'Double-clic';
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.6rem;
    color: var(--color-navy);
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity var(--duration-normal) ease, transform var(--duration-normal) ease;
}

.hero__icon:hover::after {
    opacity: 0.5;
    transform: translateY(0);
}

/* Pulsing scroll indicator */
@keyframes hero-scroll-pulse {
    0%   { opacity: 1;   transform: translateY(0); }
    50%  { opacity: 0.4; transform: translateY(8px); }
    100% { opacity: 1;   transform: translateY(0); }
}

.hero__scroll {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    animation: hero-scroll-pulse 2.4s var(--ease-out) infinite;
    opacity: 0.6;
}

/* Portrait */
.hero__portrait {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 35vw;
    height: 80vh;
    z-index: 10;
    transform-origin: bottom right;
}

.hero__text {
    z-index: 2;
}

.portrait-layer {
    position: absolute;
    inset: 0;
    will-change: transform;
}

.portrait-layer svg {
    width: 100%;
    height: 100%;
    transform: scaleX(-1);
}

/* ============================================
   CONCEPT
   ============================================ */

.concept {
    background: linear-gradient(
        to bottom,
        var(--color-cream),
        var(--color-turquoise-light)
    );
    position: relative;
}

/* Vertical net graphic */
/* Net separator between sections */
.net-separator {
    width: 100%;
    height: 60px;
    color: var(--color-navy);
    pointer-events: none;
}

.net-separator__svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* ============================================
   REUSABLE — Section title + Marquee
   ============================================ */

.section__title,
.concept__title {
    font-size: var(--text-h1);
    text-align: center;
    margin-bottom: var(--space-sm);
}

.section__title--light {
    color: var(--color-white);
}

/* Scrolling marquee */
.section__marquee,
.concept__marquee {
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: var(--space-lg);
    padding: 8px 0;
    border-top: 1.5px solid rgba(27, 42, 74, 0.15);
    border-bottom: 1.5px solid rgba(27, 42, 74, 0.15);
}

.section__marquee--light {
    border-top-color: rgba(255, 255, 255, 0.15);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.section__marquee-track,
.concept__marquee-track {
    display: inline-flex;
    gap: 24px;
    animation: marquee-scroll 20s linear infinite;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.8rem;
    color: var(--color-navy);
    opacity: 0.6;
    letter-spacing: 0.05em;
}

.section__marquee--light .section__marquee-track {
    color: var(--color-white);
    opacity: 0.5;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-33.33%); }
}

@media (prefers-reduced-motion: reduce) {
    .section__marquee-track,
    .concept__marquee-track {
        animation: none;
    }
}

.concept__cta {
    display: inline-block;
    margin-top: var(--space-lg);
    align-self: center;
    text-align: center;
}

/* ---- Concept App — VirusBarrier style ---- */

.concept__app {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
}

.concept__app-body {
    display: flex;
    min-height: 400px;
}

/* Left sidebar — rounded pill buttons */
.concept__sidebar {
    flex-shrink: 0;
    width: 110px;
    background: linear-gradient(to bottom, #E8E3DE, #D4CFC8);
    border-right: 2px solid var(--color-navy);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-sm) 6px;
    gap: 6px;
}

.concept__sidebar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 6px;
    width: 100%;
    background: linear-gradient(to bottom, #F5F0EB, #E0DBD5);
    border: 2px solid rgba(27, 42, 74, 0.2);
    border-top-color: #FFFFFF;
    border-left-color: #FFFFFF;
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--duration-fast) ease;
}

.concept__sidebar-btn span {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.6rem;
    color: var(--color-navy);
    text-align: center;
}

.concept__sidebar-btn:hover {
    background: linear-gradient(to bottom, #FFFFFF, #F0EBE5);
    transform: scale(1.03);
}

.concept__sidebar-btn.is-active {
    background: linear-gradient(to bottom, var(--color-coral), #C4252F);
    border-color: #A8252F;
    border-top-color: #FF6B76;
    border-left-color: #FF6B76;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.concept__sidebar-btn.is-active span {
    color: var(--color-white);
}

/* Right content — accordion log with scrollbar */
.concept__log {
    flex: 1;
    background-color: var(--color-navy);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.concept__log-header {
    display: flex;
    justify-content: space-between;
    padding: 6px 16px;
    background: linear-gradient(to bottom, #2A3F6A, #1B2A4A);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.concept__log-header span {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: rgba(245, 240, 235, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Scrollable area with Mac OS 8 scrollbar */
.concept__log-scroll {
    flex: 1;
    overflow-y: auto;
    max-height: 420px;
    /* Mac OS 8 scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #B8B0A6 #2A3F6A;
}

.concept__log-scroll::-webkit-scrollbar {
    width: 16px;
}

.concept__log-scroll::-webkit-scrollbar-track {
    background: #2A3F6A;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.concept__log-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #E8E3DE, #C4BFBA);
    border: 2px solid #1B2A4A;
    border-top-color: #FFFFFF;
    border-left-color: #FFFFFF;
}

.concept__log-scroll::-webkit-scrollbar-button:start {
    height: 16px;
    background: linear-gradient(to bottom, #E8E3DE, #C4BFBA);
    border: 2px solid #1B2A4A;
    border-top-color: #FFFFFF;
    border-left-color: #FFFFFF;
}

.concept__log-scroll::-webkit-scrollbar-button:end {
    height: 16px;
    background: linear-gradient(to bottom, #E8E3DE, #C4BFBA);
    border: 2px solid #1B2A4A;
    border-top-color: #FFFFFF;
    border-left-color: #FFFFFF;
}

/* ---- Accordion entries ---- */
.concept__accordion {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.concept__accordion-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.8rem;
    color: var(--color-cream);
    line-height: 1.5;
    transition: background-color var(--duration-fast) ease;
}

.concept__accordion-btn:hover {
    background-color: rgba(255, 255, 255, 0.06);
}

.concept__accordion-btn strong {
    color: #FFFFFF;
}

.concept__accordion-btn em {
    color: #2ABFBF;
    font-style: normal;
}

.concept__accordion-arrow {
    margin-left: auto;
    flex-shrink: 0;
    font-size: 0.6rem;
    color: rgba(245, 240, 235, 0.4);
    transition: transform var(--duration-normal) ease;
}

.concept__accordion-btn.is-open .concept__accordion-arrow {
    color: var(--color-coral);
}

/* Accordion body — hidden by default */
.concept__accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 16px 0 38px;
}

.concept__accordion-body.is-visible {
    max-height: 200px;
    padding: 0 16px 14px 38px;
}

.concept__accordion-body p {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    color: rgba(245, 240, 235, 0.7);
    line-height: 1.7;
    border-left: 2px solid var(--color-coral);
    padding-left: 12px;
}

/* Status dots */
.concept__log-icon {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
}

.concept__log-icon--green {
    background-color: #2ABFBF;
    box-shadow: 0 0 6px rgba(42, 191, 191, 0.5);
}

.concept__log-icon--orange {
    background-color: #F5C542;
    box-shadow: 0 0 6px rgba(245, 197, 66, 0.5);
}

.concept__log-icon--coral {
    background-color: var(--color-coral);
    box-shadow: 0 0 6px rgba(230, 57, 70, 0.5);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.concept__log-footer {
    flex-shrink: 0;
    padding: 8px 16px;
    background: linear-gradient(to bottom, #2A3F6A, #1B2A4A);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: rgba(245, 240, 235, 0.5);
}

/* ============================================
   SERVICES
   ============================================ */

.services {
    background-color: var(--color-cream);
    padding-block: var(--space-xl);
}

/* ---- Chooser (Mac OS 8 service selector) ---- */

.chooser__body {
    display: grid;
    grid-template-columns: 170px minmax(140px, 1fr) 2fr;
    min-height: 440px;
}

/* Col 1 — Category icons */
.chooser__icons {
    border-right: 2px solid var(--color-navy);
    padding: 16px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: linear-gradient(to bottom, #F5F0EB, #E0DBD5);
}

.chooser__icon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 6px;
    border: 1.5px solid transparent;
    background: none;
    cursor: pointer;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    color: var(--color-navy);
}

.chooser__icon-btn:hover {
    background: rgba(27, 42, 74, 0.08);
}

.chooser__icon-btn.is-active {
    background: var(--color-navy);
    color: var(--color-cream);
    border-color: var(--color-navy);
}

.chooser__icon-img {
    width: 56px;
    height: 56px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chooser__icon-img svg {
    width: 48px;
    height: 48px;
}

.chooser__icon-label {
    font-size: 0.7rem;
    text-align: center;
}

/* Col 2 — Service list */
.chooser__list {
    border-right: 2px solid var(--color-navy);
    display: flex;
    flex-direction: column;
}

.chooser__list-header {
    padding: 6px 12px;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    border-bottom: 2px solid var(--color-navy);
    background: linear-gradient(to bottom, #F5F0EB, #E0DBD5);
    color: var(--color-navy);
}

.chooser__list-scroll {
    flex: 1;
    overflow-y: auto;
    background: var(--color-white);
}

/* Mac OS 8 scrollbar */
.chooser__list-scroll::-webkit-scrollbar { width: 16px; }
.chooser__list-scroll::-webkit-scrollbar-track {
    background: #E0DBD5;
    border-left: 1px solid var(--color-navy);
}
.chooser__list-scroll::-webkit-scrollbar-thumb {
    background: #F5F0EB;
    border: 1.5px solid var(--color-navy);
}

.chooser__list-item {
    padding: 5px 12px;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid #E0DBD5;
    color: var(--color-navy);
}

.chooser__list-item:hover {
    background: #E0DBD5;
}

.chooser__list-item.is-active {
    background: var(--color-navy);
    color: var(--color-cream);
}

/* Col 3 — QuickTime preview */
.chooser__preview {
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, #E8E3DD, #D4CFC9);
}

.chooser__preview-desc {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: var(--color-navy);
    line-height: 1.6;
    max-width: 240px;
    text-align: center;
    margin-top: 12px;
    opacity: 0.7;
}

/* ---- QuickTime Player ---- */
.qt-player {
    width: 100%;
    max-width: 100%;
    border: 2px solid var(--color-navy);
    background: #c0c0c0;
    box-shadow: 2px 2px 0 rgba(27, 42, 74, 0.2);
}

.qt-player__titlebar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    background: linear-gradient(to bottom,
        #e8e8e8 0%,
        #d0d0d0 30%,
        #b8b8b8 50%,
        #c8c8c8 70%,
        #d8d8d8 100%
    );
    border-bottom: 1px solid var(--color-navy);
    min-height: 20px;
}

.qt-player__title {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: var(--color-navy);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.qt-player__screen {
    background: var(--color-navy);
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qt-player__screen svg {
    width: 100%;
    height: 100%;
}

/* Controls — brushed metal QuickTime style */
.qt-player__controls {
    background: linear-gradient(to bottom,
        #e0e0e0 0%,
        #c8c8c8 20%,
        #b0b0b0 40%,
        #c0c0c0 60%,
        #d0d0d0 80%,
        #c8c8c8 100%
    );
    border-top: 1px solid #ddd;
    padding: 4px 6px;
}

.qt-player__progress {
    height: 6px;
    background: #888;
    border: 1px inset #666;
    margin-bottom: 4px;
}

.qt-player__progress-fill {
    width: 10%;
    height: 100%;
    background: var(--color-turquoise);
    transition: width 0.3s ease;
}

.qt-player__buttons {
    display: flex;
    align-items: center;
    gap: 2px;
}

.qt-player__btn {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.55rem;
    padding: 2px 5px;
    border: 1.5px solid var(--color-navy);
    background: linear-gradient(to bottom, #e8e8e8, #c0c0c0);
    color: var(--color-navy);
    cursor: pointer;
    line-height: 1;
}

.qt-player__btn:hover {
    background: linear-gradient(to bottom, #f0f0f0, #d0d0d0);
}

.qt-player__btn--play {
    padding: 3px 8px;
    font-size: 0.7rem;
}

.qt-player__volume {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.6rem;
}

.qt-player__volume-bar {
    width: 40px;
    height: 5px;
    background: #888;
    border: 1px inset #666;
}

.qt-player__volume-fill {
    width: 65%;
    height: 100%;
    background: var(--color-navy);
}

/* Chooser footer */
.chooser__footer {
    border-top: 2px solid var(--color-navy);
    padding: 6px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, #F5F0EB, #E0DBD5);
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: var(--color-navy);
}

.chooser__footer-info {
    display: flex;
    align-items: center;
    gap: 3px;
}

.chooser__footer-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border: 1px solid var(--color-navy);
}

.chooser__footer-dot--green { background: var(--color-turquoise); }
.chooser__footer-dot--yellow { background: #F5C542; }

/* ============================================
   RÉALISATIONS
   ============================================ */

.realisations {
    padding-block: var(--space-xl);
    position: relative;
    overflow: hidden;
}

/* Faint table/grid background decoration */
.realisations__table-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    opacity: 0.04;
    pointer-events: none;
}

/* "À VENIR" diagonal banner across entire section */
.realisations__banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 10;
}

.realisations__banner::after {
    content: 'À VENIR  ·  À VENIR  ·  À VENIR  ·  À VENIR  ·  À VENIR  ·  À VENIR  ·  À VENIR';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    text-align: center;
    padding: 10px 0;
    background: var(--color-coral);
    color: #fff;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transform: translate(-50%, -50%) rotate(-15deg);
    box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    opacity: 0.9;
}

/* Carousel wrapper */
.realisations__carousel {
    overflow: hidden;
}

.realisations__track {
    display: flex;
    flex-direction: row;
    gap: var(--space-md);
    will-change: transform;
}

/* Cards in the carousel */
.realisations__track .card {
    flex: 0 0 350px;
    min-width: 300px;
}

/* "Coming soon" placeholder card image */
.card__img--placeholder {
    background: linear-gradient(
        135deg,
        var(--color-turquoise-light) 0%,
        var(--color-cream) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.card__img-soon {
    font-family: var(--font-display);
    font-size: var(--text-h2);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-navy);
    opacity: 0.2;
    text-align: center;
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
    background-color: var(--color-cream);
    padding-block: var(--space-xl);
}

/* ---- Contact Window (Mac OS 9 Mail) ---- */

.contact-win {
    max-width: var(--container-max);
    margin: 0 auto;
}

/* Toolbar — Mac OS 9 style buttons */
.contact-win__toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px 8px;
    background: linear-gradient(to bottom, #E8E3DE, #D4CFC9);
    border-bottom: 1px solid var(--color-navy);
}

.contact-win__toolbar-btn {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    padding: 3px 10px;
    background: linear-gradient(to bottom, #F5F0EB, #D4CFC9);
    border: 1.5px solid var(--color-navy);
    color: var(--color-navy);
    cursor: default;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 24px;
    box-sizing: border-box;
}

.contact-win__toolbar-icon {
    flex-shrink: 0;
}

.contact-win__toolbar-btn--send {
    background: linear-gradient(to bottom, #d0e8ff, #a0c0e0);
    font-weight: bold;
    cursor: pointer;
}

.contact-win__toolbar-btn--send:hover {
    background: linear-gradient(to bottom, #e0f0ff, #b0d0f0);
}

.contact-win__toolbar-btn:hover {
    background: linear-gradient(to bottom, #f0ede8, #e0dbd5);
}

a.contact-win__toolbar-btn {
    text-decoration: none;
    color: var(--color-navy);
}

/* Toolbar — attach label */
.contact-win__toolbar-btn--attach {
    cursor: pointer;
}

.contact-win__file-input {
    display: none;
}

/* Toolbar — dropdown menus */
.contact-win__toolbar-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 24px;
}

.contact-win__dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 50;
    min-width: 160px;
    background: var(--color-cream);
    border: 2px solid var(--color-navy);
    box-shadow: 3px 3px 0 rgba(27, 42, 74, 0.2);
    padding: 2px 0;
}

.contact-win__toolbar-dropdown.is-open .contact-win__dropdown-menu {
    display: block;
}

.contact-win__dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 5px 12px;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: var(--color-navy);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
}

.contact-win__dropdown-item:hover {
    background: var(--color-navy);
    color: var(--color-cream);
}

.contact-win__dropdown-item.is-active::before {
    content: '✓';
    margin-right: 4px;
}

/* Color swatches in dropdown */
.contact-win__color-swatch span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 1.5px solid var(--color-navy);
    flex-shrink: 0;
}

.contact-win__dropdown-item.contact-win__color-swatch:hover span {
    border-color: var(--color-cream);
}

/* Attachment preview bar */
.contact-win__attachment {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    background: #FFFDE7;
    border-bottom: 1px solid #E0DBD5;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.65rem;
    color: var(--color-navy);
}

.contact-win__attachment[hidden] {
    display: none;
}

.contact-win__attachment-icon {
    font-size: 0.85rem;
}

.contact-win__attachment-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.contact-win__attachment-remove {
    background: none;
    border: none;
    font-size: 0.75rem;
    color: var(--color-coral);
    cursor: pointer;
    padding: 2px 4px;
    font-weight: bold;
}

.contact-win__attachment-remove:hover {
    background: var(--color-coral);
    color: #fff;
}

/* Color themes for the form */
.contact-win__body[data-theme="navy"] {
    background: #1B2A4A;
    color: #F5F0EB;
}
.contact-win__body[data-theme="navy"] .contact-win__input,
.contact-win__body[data-theme="navy"] .contact-win__textarea,
.contact-win__body[data-theme="navy"] .contact-win__captcha-input {
    background: #243558;
    color: #F5F0EB;
    border-color: #4A6A9A;
}
.contact-win__body[data-theme="navy"] .contact-win__field-label,
.contact-win__body[data-theme="navy"] .contact-win__captcha-question {
    color: #F5F0EB;
}

.contact-win__body[data-theme="coral"] {
    background: #FFF0F0;
}
.contact-win__body[data-theme="coral"] .contact-win__input,
.contact-win__body[data-theme="coral"] .contact-win__textarea {
    background: #FFF5F5;
    border-color: #E63946;
}
.contact-win__body[data-theme="coral"] .contact-win__input:focus,
.contact-win__body[data-theme="coral"] .contact-win__textarea:focus {
    border-color: #C02030;
}

.contact-win__body[data-theme="turquoise"] {
    background: #F0FFFE;
}
.contact-win__body[data-theme="turquoise"] .contact-win__input,
.contact-win__body[data-theme="turquoise"] .contact-win__textarea {
    background: #F5FFFF;
    border-color: #2ABFBF;
}
.contact-win__body[data-theme="turquoise"] .contact-win__input:focus,
.contact-win__body[data-theme="turquoise"] .contact-win__textarea:focus {
    border-color: #1A9F9F;
}

/* Mail headers — De, À, Objet */
.contact-win__headers {
    background: var(--color-white);
    border-bottom: 2px solid var(--color-navy);
    padding: 0;
}

.contact-win__header-row {
    display: flex;
    align-items: center;
    border-bottom: 1px solid #E0DBD5;
    padding: 0 10px;
}

.contact-win__header-row:last-child {
    border-bottom: none;
}

.contact-win__header-label {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    color: var(--color-navy);
    width: 55px;
    flex-shrink: 0;
    font-weight: bold;
    padding: 6px 0;
}

.contact-win__header-value {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    color: var(--color-navy);
    flex: 1;
    padding: 6px 0;
}

.contact-win__header-value--fixed {
    opacity: 0.6;
}

.contact-win__header-input {
    flex: 1;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    padding: 6px 8px;
    border: none;
    background: transparent;
    color: var(--color-navy);
    outline: none;
}

.contact-win__header-input:focus {
    background: rgba(42, 191, 191, 0.08);
}

.contact-win__header-input::placeholder {
    color: #bbb;
}

/* Form body */
.contact-win__body {
    background: var(--color-white);
    padding: var(--space-md);
}

.contact-win__form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-win__field-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-win__field-row--double {
    gap: 20px;
}

.contact-win__field-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.contact-win__field-label {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    color: var(--color-navy);
    width: 55px;
    flex-shrink: 0;
}

.contact-win__input {
    flex: 1;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    padding: 6px 10px;
    border: 2px solid var(--color-navy);
    background: var(--color-cream);
    color: var(--color-navy);
    outline: none;
}

.contact-win__input:focus {
    background: #fff;
    border-color: var(--color-turquoise);
}

.contact-win__field-message {
    margin-top: 4px;
}

.contact-win__textarea {
    width: 100%;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    padding: 10px;
    border: 2px solid var(--color-navy);
    background: var(--color-cream);
    color: var(--color-navy);
    outline: none;
    resize: vertical;
    min-height: 120px;
}

.contact-win__textarea:focus {
    background: #fff;
    border-color: var(--color-turquoise);
}

/* Captcha */
.contact-win__captcha {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.contact-win__captcha-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: linear-gradient(to bottom, #F5F0EB, #E8E3DE);
    border: 2px solid var(--color-navy);
}

.contact-win__captcha-icon {
    font-size: 1.2rem;
}

.contact-win__captcha-question {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    color: var(--color-navy);
    flex: 1;
}

.contact-win__captcha-input {
    width: 70px;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.85rem;
    padding: 4px 8px;
    border: 2px solid var(--color-navy);
    background: #fff;
    color: var(--color-navy);
    text-align: center;
    outline: none;
}

.contact-win__captcha-input:focus {
    border-color: var(--color-turquoise);
}

.contact-win__captcha-hint {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.6rem;
    color: #999;
    padding-left: 4px;
}

/* Send button */
.contact-win__actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.contact-win__send-btn {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.8rem;
    padding: 8px 20px;
    background: linear-gradient(to bottom, #d0e8ff, #a0c0e0);
    border: 2px solid var(--color-navy);
    color: var(--color-navy);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: bold;
}

.contact-win__send-btn:hover {
    background: linear-gradient(to bottom, #e0f0ff, #b0d0f0);
}

.contact-win__send-btn:active {
    background: linear-gradient(to bottom, #a0c0e0, #80a0c0);
}

.contact-win__send-icon {
    font-size: 1rem;
}

/* Success */
.contact-win__success {
    text-align: center;
    padding: var(--space-lg);
}

.contact-win__success-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.contact-win__success-text {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.9rem;
    color: var(--color-navy);
}

/* Status bar */
.contact-win__statusbar {
    display: flex;
    justify-content: space-between;
    padding: 4px 10px;
    background: linear-gradient(to bottom, #E8E3DE, #D4CFC9);
    border-top: 2px solid var(--color-navy);
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.6rem;
    color: var(--color-navy);
    opacity: 0.7;
}

/* ============================================
   PONG GAME
   ============================================ */

/* ---- Pong Section — Mac OS 8 Color ---- */

.pong-section {
    background-color: var(--color-navy);
    padding: var(--space-xl) var(--container-padding);
    text-align: center;
}

.pong-section__inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

/* Pong window overrides */
.pong-window {
    text-align: center;
}

/* Mac OS 8 menu bar inside pong window */
.pong-menubar {
    display: flex;
    gap: 0;
    padding: 2px 8px;
    background: linear-gradient(to bottom, #F5F0EB, #E8E3DE);
    border-bottom: 2px solid var(--color-navy);
    height: 22px;
    align-items: center;
}

.pong-menubar__item {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-navy);
    padding: 0 10px;
    cursor: default;
    transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
}

.pong-menubar__item:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
}

/* Pong body — darker bg for contrast with the black canvas */
.pong-body {
    background-color: #E8E3DE;
    padding: var(--space-md);
}

.pong-section__title {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 500;
    color: var(--color-navy);
    margin-bottom: var(--space-xs);
}

.pong-section__subtitle {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.75rem;
    color: var(--color-navy);
    opacity: 0.7;
    margin-bottom: var(--space-md);
}

/* Hidden by default — shown via responsive.css on mobile portrait */
.pong-rotate-hint {
    display: none;
}

@media (max-width: 767.98px) and (orientation: landscape) {
    .pong-rotate-hint {
        display: none !important;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .pong-section {
        padding: 0.5rem var(--container-padding);
    }

    .pong-section .section__title,
    .pong-section .section__marquee {
        display: none;
    }

    .pong-window .mac-win__titlebar {
        padding: 3px 8px;
    }

    .pong-menubar {
        padding: 1px 6px;
    }

    .pong-menubar__item {
        font-size: 0.55rem;
        padding: 2px 6px;
    }

    .pong-body {
        padding: 0.25rem;
    }

    .pong-canvas {
        max-height: calc(100vh - 100px);
        width: auto;
        max-width: 100%;
    }

    .pong-section__wrapper {
        max-height: calc(100vh - 90px);
    }

    .pong-section__controls {
        font-size: 0.5rem;
        margin-top: 0.25rem;
    }
}

.pong-section__wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 800px;
    border: 2px solid var(--color-navy);
    border-top: 2px solid rgba(27, 42, 74, 0.6);
    border-left: 2px solid rgba(27, 42, 74, 0.6);
    border-right: 2px solid rgba(27, 42, 74, 0.15);
    border-bottom: 2px solid rgba(27, 42, 74, 0.15);
}

.pong-canvas {
    display: block;
    width: 100%;
    height: auto;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

.pong-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background-color: rgba(27, 42, 74, 0.8);
}

.pong-overlay__result {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 500;
    color: var(--color-white);
}

.pong-start-btn {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-navy);
    background-color: var(--color-cream);
    padding: 8px 28px;
    cursor: pointer;
    letter-spacing: 0.02em;
    border-top: 3px solid #FFFFFF;
    border-left: 3px solid #FFFFFF;
    border-right: 3px solid #B8B0A6;
    border-bottom: 3px solid #B8B0A6;
    box-shadow: 2px 2px 0 rgba(27, 42, 74, 0.2);
    border-radius: 0;
    transition: background-color var(--duration-fast) ease;
}

.pong-start-btn:hover {
    background-color: #FFFFFF;
}

.pong-start-btn:active {
    border-top: 3px solid #B8B0A6;
    border-left: 3px solid #B8B0A6;
    border-right: 3px solid #FFFFFF;
    border-bottom: 3px solid #FFFFFF;
    box-shadow: none;
}

.pong-section__controls {
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    color: var(--color-navy);
    opacity: 0.6;
    margin-top: var(--space-sm);
}

.pong-section__controls kbd {
    display: inline-block;
    background-color: var(--color-cream);
    color: var(--color-navy);
    padding: 2px 6px;
    font-family: 'ChicagoFLF', 'Geneva', sans-serif;
    font-size: 0.7rem;
    border-top: 1.5px solid #FFFFFF;
    border-left: 1.5px solid #FFFFFF;
    border-right: 1.5px solid #B8B0A6;
    border-bottom: 1.5px solid #B8B0A6;
    border-radius: 0;
}

/* ============================================
   FOOTER
   ============================================ */

/* Footer — Mac OS 7 status bar */
.site-footer {
    text-align: center;
    padding: var(--space-sm) var(--space-lg);
    position: relative;
    background-color: var(--color-cream);
    border-top: 2px solid var(--color-navy);
}

.site-footer__ball {
    display: none;
}

.site-footer__copy {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-navy);
    opacity: 0.6;
    position: relative;
    display: inline-block;
    padding: 0.25rem 1rem;
    background-color: var(--color-cream);
    border: none;
}

.site-footer__link {
    color: var(--color-navy);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.site-footer__link:hover {
    color: var(--color-coral);
}