:root {
    --olive: #706134;
    --olive-dark: #5a4e2a;
    --arabica: #B0926A;
    --caramel: #E1C78F;
    --crema: #FAE7C9;
    --crema-light: #FDF5EA;
    --crema-dark: #F0D9B5;
    --text-dark: #2A2115;
    --text-body: #4A3F2F;
    --text-muted: #8A7D6B;
    --white: #FFFDF9;
    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Plus Jakarta Sans', 'Arial', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background-color: var(--crema);
    color: var(--text-body);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.section {
    padding: clamp(5rem, 12vw, 10rem) 0;
}

.section--olive {
    background-color: var(--olive);
    color: var(--crema);
}

.section--white {
    background-color: var(--crema-light);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section--olive h1, .section--olive h2, .section--olive h3, .section--olive h4 { color: var(--crema); }

.heading-xl {
    font-size: clamp(2.8rem, 8vw, 6.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.heading-lg {
    font-size: clamp(2.2rem, 5.5vw, 4.5rem);
    font-weight: 600;
    line-height: 1.1;
}

.heading-md {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 600;
}

.text-lg {
    font-size: clamp(1.05rem, 1.5vw, 1.25rem);
    line-height: 1.8;
}

.text-center { text-align: center; }

.label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--arabica);
    margin-bottom: 1.5rem;
    display: block;
}

.section--olive .label { color: var(--caramel); }
.italic { font-style: italic; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    border-radius: 60px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    border: none;
}

.btn--primary {
    background-color: var(--olive);
    color: var(--crema);
}

.btn--primary:hover {
    background-color: var(--olive-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(112, 97, 52, 0.3);
}

.btn--secondary {
    background-color: var(--crema-dark);
    color: var(--olive);
}

.btn--secondary:hover {
    background-color: var(--caramel);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--olive);
    border: 1.5px solid var(--arabica);
}

.btn--outline:hover {
    background-color: var(--olive);
    color: var(--crema);
    border-color: var(--olive);
}

.section--olive .btn--primary {
    background-color: var(--caramel);
    color: var(--olive-dark);
}

.section--olive .btn--primary:hover {
    background-color: var(--crema);
    box-shadow: 0 8px 30px rgba(225, 199, 143, 0.3);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ============================================
   ICON (SVG pro icons)
   ============================================ */
.icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon svg {
    width: 22px;
    height: 22px;
}

.icon--olive {
    background: rgba(112, 97, 52, 0.1);
    color: var(--olive);
}

.icon--caramel {
    background: var(--caramel);
    color: var(--olive-dark);
}

.icon--light {
    background: rgba(250, 231, 201, 0.12);
    color: var(--caramel);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.2rem 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background-color: rgba(250, 231, 201, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.8rem 0;
    box-shadow: 0 1px 0 rgba(112, 97, 52, 0.1);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--olive);
    text-decoration: none;
    letter-spacing: -0.03em;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.navbar__links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-body);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.navbar__links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--olive);
    transition: width 0.3s ease;
}

.navbar__links a:hover { color: var(--olive); }
.navbar__links a:hover::after { width: 100%; }

.navbar__cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.navbar__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--olive);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--crema);
    z-index: 999;
    padding: 6rem 2rem 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.mobile-menu.active { opacity: 1; visibility: visible; }

.mobile-menu__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu__links a {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.hero__content { max-width: 900px; }

.hero__services {
    display: grid;
    grid-template-columns: auto auto;
    gap: 0.3rem 3rem;
    margin-bottom: 3rem;
    width: fit-content;
}

.hero__services span {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
}

.hero__title { margin-bottom: 2rem; }

.hero__subtitle {
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    font-style: italic;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 3rem;
}

/* ============================================
   SECTION: PROBLÈME
   ============================================ */
.problem__header-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: rgba(250, 231, 201, 0.6);
    margin-top: 1rem;
    font-weight: 400;
}

.problem__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 4rem;
}

.problem__card {
    background: rgba(250, 231, 201, 0.06);
    border: 1px solid rgba(250, 231, 201, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
}

.problem__card:hover {
    background: rgba(250, 231, 201, 0.12);
    transform: translateY(-4px);
}

.problem__card .icon { margin-bottom: 1.5rem; }

.problem__card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-family: var(--font-body);
    color: var(--crema);
}

.problem__card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(250, 231, 201, 0.65);
}

/* ============================================
   SECTION: SOLUTION
   ============================================ */
.solution__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
    margin-top: 4rem;
}

.solution__text p { margin-bottom: 1.5rem; }

.solution__features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.solution__feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.3rem 1.5rem;
    background: var(--crema);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.solution__feature:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 20px rgba(112, 97, 52, 0.08);
}

.solution__feature h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    font-family: var(--font-body);
    color: var(--olive);
}

.solution__feature p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ============================================
   SECTION: RÉALISATIONS (CAROUSEL)
   ============================================ */
.work__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.work__header .btn { flex-shrink: 0; }

.carousel {
    overflow: hidden;
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.carousel__track {
    display: flex;
    gap: 1.5rem;
    animation: scroll-marquee 30s linear infinite;
    width: max-content;
}

.carousel__track:hover {
    animation-play-state: paused;
}

@keyframes scroll-marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.carousel__item {
    flex-shrink: 0;
    width: 380px;
    height: 280px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: transform 0.4s ease;
}

.carousel__item:hover {
    transform: scale(1.03);
}

.carousel__item-bg {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    position: relative;
}

.carousel__item-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(42, 33, 21, 0.7) 100%);
}

.carousel__item-content {
    position: relative;
    z-index: 1;
}

.carousel__item-sector {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--caramel);
    margin-bottom: 0.3rem;
}

.carousel__item-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
}

.carousel__item-desc {
    font-size: 0.85rem;
    color: rgba(255, 253, 249, 0.7);
    margin-top: 0.2rem;
}

.work__expanded {
    display: none;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.work__expanded.active {
    display: grid;
}

.work__expanded .carousel__item {
    width: 100%;
    height: 260px;
}

/* ============================================
   SECTION: PROCESSUS
   ============================================ */
.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.process__step { text-align: center; position: relative; }

.process__step::after {
    content: '';
    position: absolute;
    top: 1.75rem;
    right: -1rem;
    width: calc(100% - 3rem);
    height: 1px;
    background: linear-gradient(90deg, var(--arabica), transparent);
}

.process__step:last-child::after { display: none; }

.process__step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--olive);
    color: var(--caramel);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.process__step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-family: var(--font-body);
    color: var(--olive);
}

.process__step p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   SECTION: TARIF
   ============================================ */
.pricing__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
}

.pricing__card {
    background: var(--white);
    border-radius: 24px;
    padding: clamp(2.5rem, 4vw, 3.5rem);
    box-shadow: 0 20px 60px rgba(112, 97, 52, 0.08);
    position: relative;
    overflow: hidden;
}

.pricing__card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--olive), var(--caramel));
}

.pricing__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(112, 97, 52, 0.08);
    border-radius: 60px;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--olive);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.pricing__amount {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--olive);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.pricing__period {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.pricing__initial {
    display: inline-block;
    background: rgba(107, 143, 60, 0.1);
    color: #5B7A30;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.pricing__features { list-style: none; margin-bottom: 2.5rem; }

.pricing__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(112, 97, 52, 0.06);
    font-size: 0.95rem;
}

.pricing__features li:last-child { border: none; }

.pricing__features li svg {
    width: 20px; height: 20px;
    flex-shrink: 0; margin-top: 2px;
    color: var(--olive);
}

.pricing__option {
    background: var(--crema);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 2rem;
}

.pricing__option h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    font-family: var(--font-body);
    color: var(--olive);
}

.pricing__option p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ============================================
   SECTION: POURQUOI NOUS
   ============================================ */
.why__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 4rem;
}

.why__card {
    padding: 2.5rem;
    border-radius: 20px;
    background: var(--crema);
    border: 1px solid rgba(176, 146, 106, 0.2);
    transition: all 0.4s ease;
}

.why__card:hover {
    border-color: var(--arabica);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(112, 97, 52, 0.08);
}

.why__card .icon { margin-bottom: 1.5rem; }

.why__card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-family: var(--font-body);
}

.why__card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   SECTION: PHILOSOPHIE
   ============================================ */
.about__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: center;
}

.about__quote {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-style: italic;
    color: var(--crema);
    line-height: 1.4;
    margin-bottom: 2rem;
}

.about__text p {
    margin-bottom: 1.5rem;
    color: rgba(250, 231, 201, 0.8);
    line-height: 1.8;
}

.about__values {
    display: flex;
    gap: 2.5rem;
    margin-top: 2rem;
}

.about__value-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--caramel);
    line-height: 1;
}

.about__value-label {
    font-size: 0.8rem;
    color: rgba(250, 231, 201, 0.6);
    margin-top: 0.3rem;
}

/* ============================================
   SECTION: FAQ
   ============================================ */
.faq__list {
    max-width: 800px;
    margin: 4rem auto 0;
}

.faq__item { border-bottom: 1px solid rgba(176, 146, 106, 0.25); }

.faq__question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.8rem 0;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: color 0.3s ease;
}

.faq__question:hover { color: var(--olive); }

.faq__question svg {
    width: 20px; height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--arabica);
}

.faq__item.active .faq__question svg { transform: rotate(45deg); }

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq__item.active .faq__answer { max-height: 300px; }

.faq__answer p {
    padding-bottom: 1.8rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* ============================================
   SECTION: CTA FINAL
   ============================================ */
.cta-final__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-final__content .heading-lg { margin-bottom: 1.5rem; }

.cta-final__content > p {
    margin-bottom: 3rem;
    color: rgba(250, 231, 201, 0.7);
    font-size: 1.1rem;
}

.cta-final__info {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 3rem;
}

.cta-final__info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: rgba(250, 231, 201, 0.6);
}

.cta-final__info-item svg { width: 18px; height: 18px; color: var(--caramel); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid rgba(176, 146, 106, 0.2);
    padding: 4rem 0 2rem;
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer__brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 1rem;
    max-width: 280px;
    line-height: 1.7;
}

.footer__col h4 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: 0.6rem; }

.footer__col a {
    font-size: 0.9rem;
    color: var(--text-body);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer__col a:hover { color: var(--olive); }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(176, 146, 106, 0.15);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   STATEMENT
   ============================================ */
.statement {
    padding: clamp(6rem, 15vw, 12rem) 0;
    text-align: center;
}

.statement .heading-lg {
    max-width: 900px;
    margin: 0 auto;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   WHATSAPP FLOATING
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    z-index: 900;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .problem__grid, .why__grid { grid-template-columns: 1fr 1fr; }
    .process__steps { grid-template-columns: 1fr 1fr; gap: 3rem; }
    .process__step::after { display: none; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .carousel__item { width: 320px; height: 240px; }
    .work__expanded { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar__links, .navbar__cta .btn { display: none; }
    .navbar__toggle { display: block; }
    .mobile-menu { display: block; }

    .hero { min-height: auto; padding-top: 8rem; padding-bottom: 4rem; }

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

    .solution__layout, .pricing__layout, .about__layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .process__steps { grid-template-columns: 1fr; gap: 2.5rem; }
    .why__grid { grid-template-columns: 1fr; }

    .btn-group { flex-direction: column; align-items: stretch; }
    .btn-group .btn { justify-content: center; }

    .footer__top { grid-template-columns: 1fr; gap: 2rem; }
    .footer__bottom { flex-direction: column; gap: 1rem; text-align: center; }

    .cta-final__info { flex-direction: column; gap: 1rem; }
    .about__values { flex-wrap: wrap; justify-content: center; }

    .carousel__item { width: 300px; height: 220px; }
    .work__expanded { grid-template-columns: 1fr; }

    .work__header { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
}