/* ==========================================================================
   STYLE SPECIFIQUE : ARTICLE 4 - Chronique Noeva Jour 1
   Design : Rose, Orange, Rouge avec effets de lumière
========================================================================== */

:root {
    --noeva-orange: #FAA940;
    --noeva-orange-dark: #f89310;
    --noeva-rose: #FF006B;
    --noeva-rose-dark: #dc0b63;
    --noeva-red: #da0a0e;
    --noeva-red-dark: #971012;
    --noeva-panel: rgba(255, 255, 255, 0.045);
    --noeva-border: rgba(255, 255, 255, 0.12);
    --noeva-text: rgba(255, 255, 255, 0.86);
    --noeva-muted: rgba(255, 255, 255, 0.66);
}

.sa-content .boost-article-noeva,
.sa-content .boost-article-noeva * {
    box-sizing: border-box;
}

.sa-content .boost-article-noeva {
    margin: 28px 0 46px;
    color: var(--noeva-text);
    font-size: 15px;
    line-height: 1.9;
}

.sa-content .boost-article-noeva p {
    margin: 0 0 1.35rem;
    font-size: 15px;
    line-height: 1.9;
}

.sa-content .boost-article-noeva strong {
    color: #fff;
    font-weight: 850;
}

.sa-content .boost-article-noeva a {
    color: var(--noeva-orange);
    text-decoration: none;
    border-bottom: 1px solid rgba(250, 169, 64, 0.42);
    transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.sa-content .boost-article-noeva a:hover {
    color: var(--noeva-rose);
    border-color: var(--noeva-rose);
}

/* ==========================================================================
   NOUVEAU LAYOUT HERO (2 Colonnes : 2/3 Texte - 1/3 Vidéo)
========================================================================== */
.ba4-hero-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    align-items: start;
    margin-bottom: 34px;
}

.ba4-hero-layout .ba4-intro {
    margin: 0;
    height: 100%;
}

.ba4-hero-video {
    position: relative;
    width: 100%;
    z-index: 10;
    top: 26px; /* Ajustement vertical optionnel */
}

.ba4-video-glow {
    position: absolute;
    inset: -12px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--noeva-rose), var(--noeva-red), var(--noeva-orange));
    filter: blur(28px);
    opacity: 0.65;
    z-index: -1;
    animation: noevaVideoGlow 4s ease-in-out infinite alternate;
}

@keyframes noevaVideoGlow {
    0% { opacity: 0.5; filter: blur(20px); transform: scale(0.98); }
    100% { opacity: 0.8; filter: blur(35px); transform: scale(1.02); }
}

.ba4-video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 60px rgba(0,0,0,0.6);
}

.ba4-video-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

@media (max-width: 980px) {
    .ba4-hero-layout {
        grid-template-columns: 1fr;
    }
    .ba4-hero-video {
        top: 0;
    }
}

/* Base panels */
.ba4-intro,
.ba4-summary,
.ba4-card,
.ba4-exercise,
.ba4-template,
.ba4-resource-box,
.ba4-newsletter-panel,
.ba4-footer {
    border: 1px solid var(--noeva-border);
    border-radius: 18px;
    background:
        radial-gradient(circle at top left, rgba(255, 0, 107, 0.12), transparent 36%),
        radial-gradient(circle at bottom right, rgba(250, 169, 64, 0.10), transparent 34%),
        var(--noeva-panel);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.ba4-intro {
    padding: 26px;
}

/* Sections & Séparateurs Lumineux Façon Noéva */
.ba4-section {
    position: relative;
    margin: 64px 0;
    padding-top: 54px;
}

.ba4-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--noeva-rose), var(--noeva-red), var(--noeva-orange), transparent);
    box-shadow: 0 0 18px var(--noeva-rose), 0 0 32px var(--noeva-orange);
    opacity: 0.8;
}

/* Kicker & Titres */
.ba4-kicker {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 14px !important;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 0, 107, 0.38);
    background: rgba(255, 0, 107, 0.08);
    color: var(--noeva-rose);
    font-size: 0.78rem !important;
    font-weight: 850;
    line-height: 1.3 !important;
    text-transform: uppercase;
    letter-spacing: 0;
}

.sa-content .boost-article-noeva .ba4-title,
.sa-content .boost-article-noeva .ba4-subtitle,
.sa-content .boost-article-noeva .ba4-summary-title {
    color: #fff;
    letter-spacing: 0;
}

.sa-content .boost-article-noeva .ba4-title {
    margin: 0 0 18px;
    font-size: clamp(2rem, 4vw, 3.15rem);
    line-height: 1.12;
    font-weight: 950;
}

.sa-content .boost-article-noeva .ba4-subtitle {
    position: relative;
    margin: 0 0 18px;
    padding-left: 18px;
    font-size: clamp(1.25rem, 2.2vw, 1.7rem);
    line-height: 1.3;
    font-weight: 900;
}

.sa-content .boost-article-noeva .ba4-subtitle::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.16em;
    width: 5px;
    height: 1.12em;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--noeva-rose), var(--noeva-orange));
    box-shadow: 0 0 18px rgba(255, 0, 107, 0.35);
}

.ba4-lead {
    max-width: 880px;
    color: rgba(255, 255, 255, 0.94);
    font-size: 1rem !important;
    line-height: 1.9 !important;
}

/* Lists & Panels */
.ba4-summary,
.ba4-exercise,
.ba4-template,
.ba4-newsletter-panel,
.ba4-footer {
    margin: 30px 0;
    padding: 24px;
}

.ba4-summary {
    border-color: rgba(255, 0, 107, 0.26);
    background: linear-gradient(135deg, rgba(255, 0, 107, 0.10), rgba(255, 255, 255, 0.025));
}

.ba4-summary-title,
.ba4-card h3,
.ba4-exercise h3,
.ba4-template h3,
.ba4-newsletter-panel h3,
.ba4-footer h2 {
    margin: 0 0 14px !important;
    color: #fff;
    font-size: 1.1rem !important;
    font-weight: 900;
    line-height: 1.35 !important;
}

.ba4-summary ul,
.ba4-list {
    margin: 0 0 1.3rem;
    padding-left: 0 !important;
    list-style: none;
}

.ba4-summary li,
.ba4-list li {
    position: relative;
    margin: 0 0 12px !important;
    padding-left: 28px;
    line-height: 1.75 !important;
}

.ba4-summary li::before,
.ba4-list li::before {
    position: absolute;
    left: 0;
    top: 0;
    color: var(--noeva-orange);
    font-weight: 900;
}

.ba4-summary li::before { content: "↳"; }
.ba4-list li::before { content: "•"; }

/* Grid Cards */
.ba4-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.ba4-card {
    padding: 20px;
    background: rgba(0, 0, 0, 0.22);
}

/* Images */
.ba4-figure {
    margin: 34px 0;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.28);
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.28);
}

.ba4-figure img {
    display: block;
    width: 100%;
    min-height: 280px;
    max-height: 520px;
    object-fit: cover;
    object-position: center;
    transform: scale(1.01);
    filter: saturate(1.02) contrast(1.04);
    transition: transform 0.75s ease, filter 0.75s ease;
}

.ba4-figure:hover img {
    transform: scale(1.045);
    filter: saturate(1.12) contrast(1.08);
}

.ba4-figure figcaption {
    padding: 14px 18px;
    color: var(--noeva-muted);
    font-size: 0.84rem;
    line-height: 1.6;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ba4-figure-split {
    margin-left: min(4vw, 28px);
    margin-right: min(4vw, 28px);
}

/* CITATIONS (Tréma/Guillemet Effect) */
.ba4-quote {
    position: relative;
    margin: 48px 0;
    padding: 32px 36px 32px 64px;
    border-left: 4px solid var(--noeva-rose);
    border-radius: 0 20px 20px 0;
    background: linear-gradient(90deg, rgba(255, 0, 107, 0.12), rgba(255, 255, 255, 0.02));
    color: #fff;
    font-size: 1.15rem;
    font-style: italic;
    font-weight: 700;
    line-height: 1.7;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.ba4-quote::before {
    content: "«";
    position: absolute;
    top: -10px;
    left: 12px;
    font-size: 72px;
    font-family: Georgia, serif;
    color: var(--noeva-orange);
    opacity: 0.5;
    line-height: 1;
}

/* Newsletters & Buttons */
.ba4-newsletter-panel {
    text-align: center;
    border-color: rgba(250, 169, 64, 0.32);
    background:
        radial-gradient(circle at top, rgba(250, 169, 64, 0.18), transparent 46%),
        rgba(255, 255, 255, 0.045);
}

.ba4-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    padding: 13px 22px;
    border: none !important;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--noeva-rose), var(--noeva-orange));
    color: #fff !important;
    font-size: 0.92rem;
    font-weight: 900;
    line-height: 1.2;
    text-decoration: none !important;
    box-shadow: 0 12px 26px rgba(255, 0, 107, 0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.ba4-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(250, 169, 64, 0.35);
    filter: brightness(1.08);
}

/* Resources */
.ba4-resource-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.ba4-resource-card {
    display: flex;
    flex-direction: column;
    min-height: 116px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.10) !important;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.22);
    color: rgba(255, 255, 255, 0.76) !important;
    line-height: 1.55;
}

.ba4-resource-card span {
    display: block;
    margin-bottom: 8px;
    color: #fff;
    font-weight: 900;
}

.ba4-resource-card:hover {
    transform: translateY(-4px);
    border-color: rgba(250, 169, 64, 0.48) !important;
    color: #fff !important;
}

@media (max-width: 860px) {
    .ba4-card-grid,
    .ba4-resource-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sa-content .boost-article-noeva {
        margin: 18px 0 34px;
        font-size: 14px;
        line-height: 1.82;
    }

    .sa-content .boost-article-noeva p {
        font-size: 14px;
        line-height: 1.82;
    }

    .ba4-intro,
    .ba4-summary,
    .ba4-card,
    .ba4-exercise,
    .ba4-template,
    .ba4-newsletter-panel,
    .ba4-footer {
        padding: 18px;
        border-radius: 16px;
    }

    .ba4-section {
        margin: 45px 0;
    }

    .ba4-figure img {
        min-height: 220px;
    }

    .ba4-figure-split {
        margin-left: 0;
        margin-right: 0;
    }

    .ba4-cta-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ba4-figure img,
    .ba4-cta-button,
    .ba4-resource-card,
    .sa-content .boost-article-noeva a {
        transition: none !important;
        transform: none !important;
    }
}