/* =========================================================
   Otomatix — home.css
   Styles du template "Accueil Otomatix"
   ========================================================= */

/* ── Helpers section ───────────────────────────────────── */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}
.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-gray-900);
    margin: 0;
}
.section-desc {
    color: var(--color-gray-500);
    font-size: 1.05rem;
    margin-top: 0.6rem;
    max-width: 540px;
    line-height: 1.65;
}
.section-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-indigo-600);
    border-bottom: 2px solid var(--color-indigo-200);
    padding-bottom: 2px;
    white-space: nowrap;
    transition: border-color 0.15s, color 0.15s;
}
.section-link:hover { border-color: var(--color-indigo-600); }

/* ── Utilitaires ──────────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* =========================================================
   1. HERO
   ========================================================= */
.home-hero {
    position: relative;
    overflow: hidden;
    padding: 7rem 1.5rem 5rem;
    text-align: center;
}
@media (min-width: 768px) { .home-hero { padding: 10rem 1.5rem 7rem; } }

.home-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: float 8s ease-in-out infinite;
}
.hero-orb-1 {
    width: 600px; height: 600px;
    top: -200px; left: -150px;
    background: radial-gradient(circle, #c7d2fe, #818cf8);
    animation-delay: 0s;
}
.hero-orb-2 {
    width: 400px; height: 400px;
    bottom: -100px; right: -100px;
    background: radial-gradient(circle, #a5b4fc, #4f46e5);
    animation-delay: 4s;
}
@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-24px) scale(1.04); }
}
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99,102,241,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.home-hero-content {
    position: relative;
    z-index: 1;
    max-width: 860px;
    margin-inline: auto;
}

.hero-badge { margin-bottom: 1.5rem; }

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #0a0a0a 0%, #1e1b4b 40%, #4f46e5 70%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-title em { font-style: italic; }

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-gray-500);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.75;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.hero-cta-main {
    padding: 0.9rem 2rem;
    font-size: 1rem;
    gap: 0.5rem;
}
.hero-cta-sub {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.hero-social-proof {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    font-weight: 500;
    margin-bottom: 2rem;
}
.hero-proof-dot {
    color: var(--color-indigo-400);
    font-size: 0.5rem;
    vertical-align: middle;
    margin-right: 0.4rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}
.hero-stat strong {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gray-900);
    line-height: 1;
}
.hero-stat span {
    font-size: 0.7rem;
    color: var(--color-gray-400);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.hero-stat-sep { color: var(--color-gray-200); font-size: 1.5rem; }


/* =========================================================
   2. BANDEAU LOGOS
   ========================================================= */
.home-logos-band {
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
    background: #fff;
}
.logos-label {
    text-align: center;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gray-300);
    margin-bottom: 1.25rem;
}
.logos-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem 3rem;
    opacity: 0.35;
    filter: grayscale(1);
    user-select: none;
}
.logo-mark {
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--color-gray-700);
}


/* =========================================================
   3. SECTION ARTICLES (padding wrapper)
   ========================================================= */
.home-articles-section {
    padding: 5rem 0;
    background: var(--color-gray-50);
}
.home-articles-section .container-otx > .section-header {
    padding-inline: 0;
}


/* =========================================================
   4. PILIERS
   ========================================================= */
.home-pillars {
    padding: 5rem 1.5rem;
    background: #fff;
}
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.pillar-card {
    border-radius: 1.75rem;
    padding: 2.25rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.pillar-card:hover { transform: translateY(-5px); }

.pillar-light {
    background: var(--color-gray-50);
    border: 1.5px solid var(--color-gray-100);
}
.pillar-light:hover { border-color: var(--color-indigo-200); box-shadow: 0 12px 40px -8px rgba(79,70,229,0.12); }

.pillar-dark {
    background: #0a0a0a;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px -12px rgba(0,0,0,0.4);
}
.pillar-dark:hover { box-shadow: 0 30px 70px -12px rgba(79,70,229,0.4); }
.pillar-dark::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent 70%);
    pointer-events: none;
}

.pillar-badge-featured {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-indigo-400);
    background: rgba(99,102,241,0.12);
    border: 1px solid rgba(99,102,241,0.25);
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}
.pillar-icon {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    display: block;
}
.pillar-title {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
}
.pillar-title-accent { color: var(--color-indigo-400); }
.pillar-desc {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}
.pillar-desc-dark { color: #6b7280; }
.pillar-list {
    list-style: none;
    padding: 0; margin: 0 0 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}
.pillar-list li {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-gray-500);
}
.pillar-list li::before { content: '→ '; color: var(--color-indigo-400); }
.pillar-list-dark li { color: #6b7280; }
.pillar-link {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-indigo-600);
    transition: color 0.15s;
}
.pillar-link:hover { color: var(--color-indigo-700); }


/* =========================================================
   5. ABOUT / MÉTHODO
   ========================================================= */
.home-about {
    padding: 5rem 1.5rem;
    background: var(--color-gray-50);
    overflow: hidden;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.about-visual { position: relative; }
.about-orb {
    position: absolute;
    top: -3rem; left: -3rem;
    width: 300px; height: 300px;
    background: radial-gradient(circle, #c7d2fe, transparent 70%);
    border-radius: 50%;
    filter: blur(50px);
    opacity: 0.5;
    pointer-events: none;
}
.about-card {
    position: relative;
    z-index: 1;
    border-radius: 2rem;
    padding: 2.25rem;
    border: 1px solid rgba(255,255,255,0.6);
    display: flex;
    flex-direction: column;
    gap: 0;
}
.about-step {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.about-step:last-child { border-bottom: none; padding-bottom: 0; }
.about-step:first-child { padding-top: 0; }
.about-step-num { font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem; }
.about-step-label { font-weight: 700; font-size: 0.95rem; color: var(--color-gray-900); }
.about-step-meta { font-size: 0.72rem; color: var(--color-gray-400); font-weight: 600; text-align: right; white-space: nowrap; }

.about-intro {
    font-size: 1.05rem;
    color: var(--color-gray-600);
    line-height: 1.75;
    margin-bottom: 2rem;
}
.about-values { display: flex; flex-direction: column; gap: 1.25rem; }
.about-value {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.about-value-icon {
    font-size: 1.25rem;
    width: 2.5rem; height: 2.5rem;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-white);
    border-radius: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    flex-shrink: 0;
}
.about-value h4 { font-size: 0.95rem; font-weight: 700; color: var(--color-gray-900); margin-bottom: 0.25rem; }
.about-value p  { font-size: 0.85rem; color: var(--color-gray-500); line-height: 1.55; margin: 0; }


/* =========================================================
   6. ARTICLES RÉCENTS
   ========================================================= */
.home-recent-posts { padding: 5rem 1.5rem; background: #fff; }
.recent-posts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.recent-post-card { display: flex; flex-direction: column; }
.recent-post-thumb-link { display: block; }
.recent-post-thumb {
    border-radius: 1.25rem;
    overflow: hidden;
    height: 180px;
    background: var(--color-gray-100);
    margin-bottom: 1rem;
}
.recent-post-img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.4s ease;
}
.recent-post-card:hover .recent-post-img { transform: scale(1.06); }
.recent-post-thumb-fallback {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--color-indigo-50), var(--color-indigo-100));
}
.recent-post-cat {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-indigo-600);
    display: block;
    margin-bottom: 0.4rem;
}
.recent-post-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.6rem;
    color: var(--color-gray-900);
}
.recent-post-title a { transition: color 0.15s; }
.recent-post-card:hover .recent-post-title a { color: var(--color-indigo-600); }
.recent-post-meta {
    display: flex;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin: 0;
}


/* =========================================================
   7. FAQ
   ========================================================= */
.home-faq { padding: 5rem 1.5rem; background: var(--color-gray-50); }
.faq-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    align-items: start;
}
.faq-intro { position: sticky; top: 6rem; }
.faq-list { display: flex; flex-direction: column; }
.faq-item {
    border-bottom: 1px solid var(--color-gray-200);
}
.faq-item:first-child { border-top: 1px solid var(--color-gray-200); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 0;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    gap: 1rem;
    transition: color 0.15s;
}
.faq-question:hover { color: var(--color-indigo-600); }
.faq-icon {
    flex-shrink: 0;
    color: var(--color-gray-400);
    transition: transform 0.25s ease;
}
.faq-item.is-open .faq-icon { transform: rotate(180deg); color: var(--color-indigo-500); }
.faq-item.is-open .faq-question { color: var(--color-indigo-600); }
.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s ease;
}
.faq-answer.is-open { max-height: 400px; }
.faq-answer-inner {
    padding: 0 0 1.5rem;
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.75;
}


/* =========================================================
   8. NEWSLETTER
   ========================================================= */
.home-newsletter { padding: 5rem 1.5rem; background: #fff; }
.newsletter-block {
    background: #0a0a0a;
    border-radius: 2.5rem;
    padding: 4rem;
    position: relative;
    overflow: hidden;
    color: #fff;
}
.newsletter-deco { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.nl-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
}
.nl-orb-1 {
    width: 400px; height: 400px;
    top: -150px; right: -100px;
    background: radial-gradient(circle, #4f46e5, #818cf8);
}
.nl-orb-2 {
    width: 300px; height: 300px;
    bottom: -100px; left: -50px;
    background: radial-gradient(circle, #312e81, transparent);
}
.newsletter-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.newsletter-eyebrow {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-indigo-400);
    margin-bottom: 1rem;
}
.newsletter-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: #fff;
}
.newsletter-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 1.75rem;
}
.newsletter-perks {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.newsletter-perks li {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
}

/* Formulaire newsletter */
.newsletter-form-big { display: flex; flex-direction: column; gap: 1rem; }
.nl-form-group { position: relative; }
.nl-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.12);
    color: #fff;
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
}
.nl-input:focus {
    border-color: var(--color-indigo-500);
    background: rgba(255,255,255,0.12);
}
.nl-input::placeholder { color: rgba(255,255,255,0.35); }
.nl-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 2rem;
    background: var(--color-indigo-600);
    color: #fff;
    border: none;
    border-radius: 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
}
.nl-submit:hover {
    background: var(--color-indigo-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79,70,229,0.4);
}
.nl-note {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    text-align: center;
    margin: 0;
}


/* =========================================================
   RESPONSIVE HOME
   ========================================================= */
@media (max-width: 1024px) {
    .pillars-grid { grid-template-columns: 1fr 1fr; }
    .pillars-grid .pillar-dark { grid-column: 1 / -1; }
    .about-grid { grid-template-columns: 1fr; gap: 3rem; }
    .about-visual { order: -1; }
    .faq-layout { grid-template-columns: 1fr; gap: 2.5rem; }
    .faq-intro { position: static; }
    .recent-posts-grid { grid-template-columns: repeat(2, 1fr); }
    .newsletter-content { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
    .home-hero { padding: 5rem 1rem 3rem; }
    .hero-title { font-size: 2.5rem; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .hero-cta-main, .hero-cta-sub { width: 100%; max-width: 320px; justify-content: center; }
    .pillars-grid { grid-template-columns: 1fr; }
    .pillars-grid .pillar-dark { grid-column: auto; }
    .recent-posts-grid { grid-template-columns: 1fr; }
    .newsletter-block { padding: 2.5rem 1.5rem; border-radius: 1.75rem; }
    .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .hero-stats { gap: 1rem; }
    .about-card { padding: 1.5rem; }
}