/* ==========================================================================
   À PROPOS - Styles spécifiques
   Thème : tout sombre + accents argentés (cohérence KingCafé / Forpelly)
   À charger APRÈS style.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES (scope local via .ka)
   -------------------------------------------------------------------------- */

.ka {
    --silver:       #d2d1d1;
    --silver-light: #e6e5e6;
    --silver-dark:  #898888;
    --black:        #0a0a0a;
    --black-soft:   #141414;
    --black-card:   #1a1a1a;
    --black-pure:   #000000;
    --white:        #f5f0e8;
    --white-pure:   #ffffff;

    --silver-gradient: linear-gradient(
        135deg,
        #fbfbfb 0%,
        #898888 25%,
        #d2d1d1 50%,
        #474746 75%,
        #898888 100%
    );

    --t-fast: 0.25s ease;
    --t-base: 0.4s ease;
    --t-slow: 0.7s ease;
}

.ka * { box-sizing: border-box; }
.ka h1, .ka h2, .ka h3, .ka h4, .ka p, .ka ol, .ka ul { margin: 0; padding: 0; }

/* --------------------------------------------------------------------------
   2. REVEAL (progressive enhancement)
   -------------------------------------------------------------------------- */

.ka-reveal { opacity: 1; transform: none; }

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

.ka-js .ka-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.ka-reveal-d1 { transition-delay: 0.1s; }
.ka-reveal-d2 { transition-delay: 0.2s; }
.ka-reveal-d3 { transition-delay: 0.3s; }

/* Timeline items : animation horizontale */
.ka-engage__item { opacity: 1; transform: none; }

.ka-js .ka-engage__item {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.ka-js .ka-engage__item.visible {
    opacity: 1;
    transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
    .ka-js .ka-reveal,
    .ka-js .ka-engage__item {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* --------------------------------------------------------------------------
   3. UTILITAIRES
   -------------------------------------------------------------------------- */

.ka-mt16 { margin-top: 16px; }

/* --------------------------------------------------------------------------
   4. LABELS & TITRES
   -------------------------------------------------------------------------- */

.ka-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--silver);
    margin-bottom: 14px;
}

.ka-label--center { justify-content: center; }

.ka-label::before {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--silver);
}

.ka-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.9rem, 3.8vw, 2.8rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--white-pure);
    margin: 0 0 20px;
}

.ka-title--center { text-align: center; margin-bottom: 14px; }

.ka-title span,
.ka-title em {
    background: var(--silver-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-style: italic;
    font-weight: 300;
}

.ka-body {
    font-size: 0.97rem;
    font-weight: 300;
    color: rgba(245, 240, 232, 0.7);
    line-height: 1.9;
}

/* --------------------------------------------------------------------------
   5. BOUTONS (cohérence KingCafé / Forpelly)
   -------------------------------------------------------------------------- */

.ka-btn-silver {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    color: #000000;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 1px;
    padding: 16px 32px;
    border: none;
    border-radius: 4px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--t-base);
    margin-top: 32px;
}

.ka-btn-silver:hover,
.ka-btn-silver:focus-visible {
    background: #f0f0f0;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 255, 255, 0.15);
    text-decoration: none;
}

/* --------------------------------------------------------------------------
   6. HERO (court, sobre)
   -------------------------------------------------------------------------- */

.ka-hero {
    position: relative;
    min-height: 55vh;
    height: auto;
    padding: 140px 20px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--black);
}

.ka-hero__bg {
    position: absolute;
    inset: 0;
    background: url("../img/africa.jpg") center/cover no-repeat;
    filter: brightness(0.22);
    transform: scale(1.05);
    animation: kaBg 14s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes kaBg {
    from { transform: scale(1.05); }
    to   { transform: scale(1.10); }
}

.ka-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, transparent 0%, rgba(10, 10, 10, 0.55) 100%),
        linear-gradient(135deg, rgba(10, 10, 10, 0.78) 0%, rgba(210, 209, 209, 0.04) 50%, rgba(10, 10, 10, 0.85) 100%);
    z-index: 1;
}

.ka-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 760px;
}

.ka-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--silver-light);
    margin-bottom: 20px;
    opacity: 0;
    animation: kaFadeUp 0.8s 0.3s ease forwards;
}

.ka-hero__eyebrow-line {
    display: block;
    width: 36px;
    height: 1px;
    background: var(--silver-light);
}

.ka-hero__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.6rem, 6vw, 5.5rem);
    font-weight: 900;
    color: var(--white-pure);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 16px;
    opacity: 0;
    animation: kaFadeUp 0.9s 0.5s ease forwards;
}

.ka-hero__title em {
    font-style: italic;
    font-weight: 300;
    background: var(--silver-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.ka-hero__sub {
    font-size: clamp(0.95rem, 1.8vw, 1.05rem);
    font-weight: 300;
    color: rgba(245, 240, 232, 0.7);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
    opacity: 0;
    animation: kaFadeUp 0.9s 0.7s ease forwards;
}

@keyframes kaFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   7. STATS (dark soft)
   -------------------------------------------------------------------------- */

.ka-stats {
    background: var(--black-soft);
    border-top: 1px solid rgba(210, 209, 209, 0.2);
    border-bottom: 1px solid rgba(210, 209, 209, 0.2);
}

.ka-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 1100px;
    margin: 0 auto;
}

.ka-stats__item {
    padding: 40px 28px;
    text-align: center;
    border-right: 1px solid rgba(210, 209, 209, 0.12);
    transition: background var(--t-base);
}

.ka-stats__item:last-child { border-right: none; }

.ka-stats__item:hover {
    background: rgba(210, 209, 209, 0.04);
}

.ka-stats__num {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    background: var(--silver-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: block;
    line-height: 1;
    margin-bottom: 8px;
}

.ka-stats__label {
    font-size: 0.72rem;
    font-weight: 500;
    color: rgba(245, 240, 232, 0.45);
    letter-spacing: 2px;
    text-transform: uppercase;
}

@media (max-width: 767px) {
    .ka-stats__grid { grid-template-columns: repeat(2, 1fr); }
    .ka-stats__item:nth-child(2) { border-right: none; }
    .ka-stats__item:nth-child(3),
    .ka-stats__item:nth-child(4) { border-top: 1px solid rgba(210, 209, 209, 0.12); }
    .ka-stats__item:nth-child(3) { border-right: 1px solid rgba(210, 209, 209, 0.12); }
}

/* --------------------------------------------------------------------------
   8. À PROPOS (dark)
   -------------------------------------------------------------------------- */

.ka-about {
    padding: 110px 20px;
    background: var(--black);
}

.ka-about__inner {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.ka-about__img-wrap {
    position: relative;
}

.ka-about__img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    display: block;
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
    position: relative;
    z-index: 2;
}

.ka-about__img-frame {
    position: absolute;
    inset: 18px -18px -18px 18px;
    border: 1px solid rgba(210, 209, 209, 0.25);
    pointer-events: none;
    z-index: 1;
}

.ka-about__badge {
    position: absolute;
    bottom: -22px;
    left: -22px;
    background: var(--silver-gradient);
    padding: 24px 28px;
    text-align: center;
    z-index: 3;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.ka-about__badge strong {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--black);
    display: block;
    line-height: 1;
}

.ka-about__badge span {
    font-size: 0.68rem;
    font-weight: 700;
    color: rgba(10, 10, 10, 0.75);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

.ka-about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 36px;
}

.ka-value {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid rgba(210, 209, 209, 0.12);
    border-radius: 2px;
    transition: all var(--t-base);
}

.ka-value:hover {
    border-color: var(--silver);
    background: rgba(210, 209, 209, 0.04);
    transform: translateX(4px);
}

.ka-value__icon {
    color: var(--silver);
    font-size: 1rem;
    margin-top: 3px;
    min-width: 16px;
    transition: color var(--t-base);
}

.ka-value:hover .ka-value__icon {
    color: var(--silver-light);
}

.ka-value__text {
    font-size: 0.83rem;
    color: rgba(245, 240, 232, 0.6);
    line-height: 1.5;
}

.ka-value__text strong {
    color: var(--white-pure);
    display: block;
    margin-bottom: 2px;
    font-size: 0.88rem;
    font-weight: 700;
}

@media (max-width: 991px) {
    .ka-about__inner { grid-template-columns: 1fr; gap: 60px; }
    .ka-about__img-frame { display: none; }
    .ka-about__badge { left: 20px; bottom: -20px; }
}

@media (max-width: 575px) {
    .ka-about__values { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   9. CITATION (whitesmoke - la seule section claire)
   -------------------------------------------------------------------------- */

.ka-quote {
    padding: 80px 20px;
    background: whitesmoke;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ka-quote::before {
    content: '❝';
    position: absolute;
    font-family: 'Playfair Display', serif;
    font-size: 18rem;
    color: rgba(10, 10, 10, 0.07);
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
    pointer-events: none;
}

.ka-quote__text {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.3rem, 2.8vw, 2rem);
    font-weight: 700;
    font-style: italic;
    color: var(--black);
    max-width: 750px;
    margin: 0 auto 16px;
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.ka-quote__author {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(10, 10, 10, 0.7);
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    font-style: normal;
}

/* --------------------------------------------------------------------------
   10. ÉQUIPE (dark soft - grille 3x2)
   -------------------------------------------------------------------------- */

.ka-team {
    padding: 110px 20px;
    background: var(--black-soft);
    border-top: 1px solid rgba(210, 209, 209, 0.08);
}

.ka-team__inner {
    max-width: 1100px;
    margin: 0 auto;
}

.ka-team__header {
    text-align: center;
    margin-bottom: 60px;
}

.ka-team__sub {
    max-width: 560px;
    margin: 0 auto;
}

.ka-team__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
}

.ka-team__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    border-radius: 2px;
}

.ka-team__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease, filter 0.4s;
}

.ka-team__img-wrap:hover .ka-team__img {
    transform: scale(1.07);
}

.ka-team__img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.6) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.4s;
}

.ka-team__img-wrap:hover .ka-team__img-overlay {
    opacity: 1;
}

/* Carte CTA - même taille que les images */
.ka-team__cta {
    background: var(--silver-gradient);
    background-size: 200% 200%;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px 24px;
    transition: background-position var(--t-base);
}

.ka-team__cta:hover {
    background-position: 100% 50%;
}

.ka-team__phone {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--black);
    margin-bottom: 14px;
}

.ka-team__cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--black);
    margin: 0 0 20px;
    line-height: 1.4;
}

.ka-team__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--black);
    color: var(--silver-light);
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 1px;
    padding: 11px 22px;
    text-decoration: none;
    border-radius: 2px;
    transition: all var(--t-fast);
}

.ka-team__cta-btn:hover,
.ka-team__cta-btn:focus-visible {
    background: rgba(10, 10, 10, 0.85);
    color: var(--white-pure);
    transform: translateY(-2px);
    text-decoration: none;
}

@media (max-width: 767px) {
    .ka-team__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .ka-team__grid { grid-template-columns: 1fr; }
    .ka-team__cta { aspect-ratio: 3 / 2; }
}

/* --------------------------------------------------------------------------
   11. ENGAGEMENTS - TIMELINE (dark)
   -------------------------------------------------------------------------- */

.ka-engage {
    padding: 110px 20px;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

.ka-engage::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse, rgba(210, 209, 209, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.ka-engage__inner {
    max-width: 1180px;
    margin: 0 auto;
    position: relative;
}

.ka-engage__header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: end;
    margin-bottom: 80px;
}

.ka-engage__grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: start;
}

/* Timeline gauche */
.ka-engage__timeline {
    list-style: none;
    position: relative;
    padding: 0 0 0 60px;
    border-left: 1px solid rgba(210, 209, 209, 0.2);
}

.ka-engage__item {
    position: relative;
    padding: 0 0 56px 44px;
}

.ka-engage__item:last-child { padding-bottom: 0; }

/* Puce sur la timeline */
.ka-engage__item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 8px;
    width: 17px;
    height: 17px;
    background: var(--black);
    border: 2px solid var(--silver);
    border-radius: 50%;
    transition: background 0.3s;
}

.ka-engage__item:hover::before {
    background: var(--silver);
}

/* Ligne reliant la puce à la carte */
.ka-engage__item::after {
    content: '';
    position: absolute;
    left: -1px;
    top: 25px;
    width: 44px;
    height: 1px;
    background: rgba(210, 209, 209, 0.25);
}

.ka-engage__card {
    background: var(--black-card);
    border: 1px solid rgba(210, 209, 209, 0.1);
    padding: 32px 36px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    transition: all var(--t-base);
    border-radius: 2px;
}

.ka-engage__card:hover {
    border-color: var(--silver);
    background: rgba(210, 209, 209, 0.03);
    transform: translateX(8px);
}

.ka-engage__icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: rgba(210, 209, 209, 0.08);
    border: 1px solid rgba(210, 209, 209, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--silver);
    transition: all var(--t-base);
    border-radius: 2px;
}

.ka-engage__card:hover .ka-engage__icon {
    background: var(--silver);
    color: var(--black);
}

.ka-engage__num {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--silver);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ka-engage__title {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white-pure);
    margin: 0 0 8px;
    line-height: 1.3;
}

.ka-engage__text {
    font-size: 0.85rem;
    color: rgba(245, 240, 232, 0.55);
    line-height: 1.7;
}

/* Côté droit - visuel décoratif sticky */
.ka-engage__visual {
    position: sticky;
    top: 100px;
    align-self: start;
}

.ka-engage__big-num {
    font-family: 'Playfair Display', serif;
    font-size: clamp(6rem, 12vw, 10rem);
    font-weight: 900;
    color: rgba(210, 209, 209, 0.06);
    line-height: 1;
    margin-bottom: 32px;
    letter-spacing: -4px;
}

.ka-engage__feature {
    border-left: 2px solid var(--silver);
    padding-left: 24px;
    margin-bottom: 32px;
}

.ka-engage__feature-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white-pure);
    margin: 0 0 8px;
}

.ka-engage__feature-text {
    font-size: 0.88rem;
    color: rgba(245, 240, 232, 0.55);
    line-height: 1.7;
}

.ka-engage__dots {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 36px;
}

.ka-engage__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(210, 209, 209, 0.25);
}

.ka-engage__dot:first-child {
    background: var(--silver);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 991px) {
    .ka-engage__header { grid-template-columns: 1fr; gap: 20px; }
    .ka-engage__grid { grid-template-columns: 1fr; }
    .ka-engage__visual { display: none; }
    .ka-engage__timeline { padding-left: 30px; }
    .ka-engage__item { padding-left: 32px; }
    .ka-engage__card { padding: 24px 26px; gap: 18px; flex-direction: column; }
}

/* --------------------------------------------------------------------------
   12. PARTENAIRES (dark soft)
   -------------------------------------------------------------------------- */

.ka-partners {
    padding: 70px 20px;
    background: var(--black-soft);
    border-top: 1px solid rgba(210, 209, 209, 0.1);
    overflow: hidden;
}

.ka-partners__label {
    text-align: center;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(245, 240, 232, 0.3);
    margin-bottom: 36px;
}

.ka-partners__overflow {
    overflow: hidden;
}

.ka-partners__track {
    display: flex;
    gap: 60px;
    animation: kaMarquee 28s linear infinite;
    width: max-content;
    align-items: center;
}

.ka-partners__track img {
    height: 36px;
    opacity: 0.7;
    transition: all var(--t-base);
    flex-shrink: 0;
}

.ka-partners__track img:hover {
    opacity: 1;
    transform: scale(1.08);
}

.ka-partners:hover .ka-partners__track {
    animation-play-state: paused;
}

@keyframes kaMarquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   13. WHATSAPP FLOAT
   -------------------------------------------------------------------------- */

.ka-wa-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--t-base);
    text-decoration: none;
    animation: kaWaPulse 2.5s ease-in-out infinite;
}

.ka-wa-float:hover {
    transform: scale(1.12);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    animation: none;
}

.ka-wa-float svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

@keyframes kaWaPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50%      { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

@media (max-width: 575px) {
    .ka-wa-float { bottom: 90px; right: 20px; width: 50px; height: 50px; }
    .ka-wa-float svg { width: 24px; height: 24px; }
}

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

/* --------------------------------------------------------------------------
   14. RESPONSIVE GLOBAL
   -------------------------------------------------------------------------- */

@media (max-width: 575px) {
    .ka-about,
    .ka-team,
    .ka-engage {
        padding: 80px 16px;
    }
    .ka-quote { padding: 70px 18px; }
}