/* ============================================
   LANDING PAGE
   Styles pour la page d'accueil marketing Scriverse
   ============================================ */

/* === Layout global === */
.landing {
    width: 100%;
    overflow-x: hidden;
}

/* === Taille de bouton large (réutilisable) === */
.btn--lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   HERO
   ============================================ */
.landing-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--topbar-height) + var(--spacing-2xl)) var(--spacing-xl) var(--spacing-2xl);
    min-height: calc(100vh - var(--topbar-height));
}

.landing-hero__container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.landing-hero__tagline {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
}

.landing-hero__title {
    display: flex;
    flex-direction: column;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin: 0;
}

.landing-hero__title-line--accent {
    color: var(--color-primary);
}

.landing-hero__subtitle {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    max-width: 540px;
}

.landing-hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

/* Visual placeholder: abstract branch tree */
.landing-hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url("../../img/landing/hero.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    min-height: 100%;
}

.landing-hero__placeholder {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
    position: relative;
}

.landing-hero__branch-tree {
    position: absolute;
    inset: 0;
}

.branch-tree__trunk {
    position: absolute;
    left: 50%;
    bottom: 10%;
    width: 3px;
    height: 40%;
    background: var(--color-primary);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
    opacity: 0.25;
}

.branch-tree__branch {
    position: absolute;
    width: 3px;
    height: 22%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    opacity: 0.18;
}

.branch-tree__branch--left {
    left: 30%;
    top: 30%;
    transform: rotate(-35deg);
    transform-origin: bottom center;
}

.branch-tree__branch--right {
    right: 30%;
    top: 30%;
    transform: rotate(35deg);
    transform-origin: bottom center;
}

.branch-tree__branch--left-2 {
    left: 18%;
    top: 15%;
    height: 16%;
    transform: rotate(-50deg);
    transform-origin: bottom center;
}

.branch-tree__branch--right-2 {
    right: 18%;
    top: 15%;
    height: 16%;
    transform: rotate(50deg);
    transform-origin: bottom center;
}

.branch-tree__node {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: var(--radius-full);
    background: var(--color-accent-1);
    border: 2px solid var(--color-primary);
    opacity: 0.4;
}

.branch-tree__node--root {
    left: 50%;
    bottom: 48%;
    transform: translate(-50%, 50%);
    width: 18px;
    height: 18px;
    opacity: 0.6;
}

.branch-tree__node--left {
    left: 24%;
    top: 26%;
}

.branch-tree__node--right {
    right: 24%;
    top: 26%;
}

.branch-tree__node--left-2 {
    left: 10%;
    top: 10%;
    width: 10px;
    height: 10px;
}

.branch-tree__node--right-2 {
    right: 10%;
    top: 10%;
    width: 10px;
    height: 10px;
}

/* ============================================
   SECTIONS GENERIQUES
   ============================================ */
.landing-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.landing-section--muted {
    background: var(--color-gray-100);
}

.landing-section__container {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: var(--spacing-md);
}

.landing-section__more {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.landing-section__overline {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.landing-section__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md);
}

.landing-section__subtitle {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    max-width: 640px;
    margin-bottom: var(--spacing-lg);
}

.landing-section__description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    max-width: 720px;
    margin-bottom: var(--spacing-2xl);
}

/* ============================================
   VALUE GRID — Grille de propositions de valeur
   ============================================ */
.value-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.value-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.value-card {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--color-primary);
}

.value-card__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm);
}

.value-card__text {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin: 0;
}

/* ============================================
   SPLIT LAYOUT — Texte + Visuel côte à côte
   ============================================ */
.landing-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.landing-split--reverse .landing-split__text {
    order: 2;
}

.landing-split--reverse .landing-split__visual {
    order: 1;
}

.landing-split__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-split__placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 3/4;
}
.landing-split__placeholder.img1 {
    background-image: url("../../img/forms/landing-6.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.landing-split__placeholder.img2 {
    background-image: url("../../img/forms/landing-7.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

/* ============================================
   FEATURE LIST — Liste de fonctionnalités textuelles
   ============================================ */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-list__item {
    padding-left: var(--spacing-lg);
    position: relative;
}

.feature-list__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    opacity: 0.5;
}

.feature-list__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
}

.feature-list__text {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin: 0;
}

/* ============================================
   FEATURE GRID — Grille de cartes cliquables
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.feature-card__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.feature-card__summary {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin: 0;
    flex: 1;
}

.feature-card__cta {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    margin-top: var(--spacing-xs);
}

/* ============================================
   STATS BAR (kept for future use)
   ============================================ */
.landing-stats {
    background: var(--color-primary);
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.landing-stats__container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

.landing-stats__number {
    display: block;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.landing-stats__label {
    font-size: var(--font-size-sm);
    color: var(--color-accent-1);
    font-weight: var(--font-weight-medium);
}

/* ============================================
   FOUNDERS RECRUITMENT
   ============================================ */
.landing-founders {
    padding: var(--spacing-xl) var(--spacing-xl);
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2d45 60%, #1a3a5c 100%);
    color: var(--color-white);
    overflow: hidden;
    position: relative;
}

.landing-founders::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(11, 102, 195, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.landing-founders__container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.landing-founders__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.landing-founders__image-placeholder {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.landing-founders__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.landing-founders__badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #d4a017, #c49000);
    color: #1a1a1a;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 20px;
    margin-bottom: var(--spacing-sm);
}

.landing-founders .landing-section__overline {
    color: var(--color-accent-1);
}

.landing-founders__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin: var(--spacing-xs) 0 var(--spacing-md);
    color: var(--color-white);
}

.landing-founders__intro {
    font-size: var(--font-size-md);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 var(--spacing-lg);
}

.landing-founders__why-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin: 0 0 var(--spacing-sm);
}

.landing-founders__list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg);
}

.landing-founders__list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.landing-founders__list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 1px;
    color: #d4a017;
    font-size: 14px;
}

.landing-founders__list li strong {
    color: var(--color-white);
}

.landing-founders__context {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 var(--spacing-lg);
    font-style: italic;
    border-left: 3px solid rgba(212, 160, 23, 0.5);
    padding-left: var(--spacing-md);
}

.landing-founders__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.landing-founders__actions .btn--primary {
    background: linear-gradient(135deg, #d4a017, #b8860b);
    border-color: transparent;
    color: #1a1a1a;
    font-weight: var(--font-weight-bold);
}

.landing-founders__actions .btn--primary:hover {
    background: linear-gradient(135deg, #e6b422, #d4a017);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(212, 160, 23, 0.3);
}

.landing-founders__actions .btn--outline {
    border-color: rgba(255, 255, 255, 0.4);
}

.landing-founders__actions .btn--outline:hover {
    background-color: var(--color-text-secondary);
    color:var(--color-white);
}

/* ============================================
   CTA FINAL
   ============================================ */
.landing-cta {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: var(--color-gray-100);
}

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

.landing-cta__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md);
}

.landing-cta__subtitle {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.landing-cta__actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   AUTHORS SHOWCASE — Fondateurs (carousel) + Auteurs actifs (grille)
   Layout côte à côte : carousel à gauche, grille à droite
   ============================================ */
.landing-authors-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
    align-items: start;
}

.landing-authors-showcase__heading {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.landing-authors-showcase__heading i {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.landing-authors-showcase__subtext {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-lg);
}

/* Founders carousel column */
.landing-authors-showcase__founders {
    min-width: 0; /* prevent grid blowout */
}

/* Active authors grid column */
.landing-authors-showcase__active {
    min-width: 0;
}

/* ============================================
   CAROUSEL — Grande carte user dans un slide
   Le carousel affiche des .card--user standard
   enveloppées dans .carousel__slide
   ============================================ */

/* La carte remplace carousel__slide-inner : elle fournit déjà
   background, border-radius, shadow, overflow:hidden */
.carousel__slide.card--user {
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.carousel__slide.card--user:hover {
    box-shadow: var(--shadow-xl);
}

/* ============================================
   MODAL FEATURE DETAIL (mc-feature)
   ============================================ */
.mc-feature {
    padding: var(--spacing-lg);
}

.mc-feature__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-lg);
}

.mc-feature__body {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

.mc-feature__body p {
    margin: 0 0 var(--spacing-md);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .landing-hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
        padding-top: calc(var(--topbar-height) + var(--spacing-xl));
    }
    
    .landing-hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .landing-hero__actions {
        justify-content: center;
    }
    
    .landing-hero__visual {
        display: none;
    }
    
    .landing-split {
        grid-template-columns: 1fr;
    }
    
    .landing-split--reverse .landing-split__text,
    .landing-split--reverse .landing-split__visual {
        order: unset;
    }
    
    .landing-split__placeholder {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Authors showcase: stack vertically, founders first */
    .landing-authors-showcase {
        grid-template-columns: 1fr;
    }
    
    .landing-authors-showcase__founders {
        order: 1;
    }
    
    .landing-authors-showcase__active {
        order: 2;
    }

    .landing-founders__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-founders__image-placeholder {
        max-width: 320px;
        margin: 0 auto;
    }

    .landing-founders__list {
        text-align: left;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .landing-founders__context {
        text-align: left;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .landing-founders__actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .value-grid--3 {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .landing-stats__container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .landing-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .landing-hero {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .landing-founders {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .landing-founders__image-placeholder {
        max-width: 260px;
        aspect-ratio: 1 / 1;
    }

    .landing-founders__actions .btn {
        width: 100%;
        text-align: center;
    }
}