/*
Theme Name:     Batipro — Astra Child
Theme URI:      https://batipro33.fr
Description:    Thème enfant Astra pour batipro33.fr. Charte BTP pro/institutionnel — bleu acier + orange BTP.
Author:         Batipro
Template:       astra
Version:        1.1.0
Text Domain:    astra-child
*/

/* ==========================================================================
   PALETTE & VARIABLES — bleu acier + orange BTP
   ========================================================================== */

:root {
    /* Bleus — couleur principale, titres, bandeaux institutionnels */
    --bp-blue:        #0F2E55;
    --bp-blue-light:  #1E4A82;
    --bp-blue-dark:   #082041;

    /* Orange BTP — accent unique, CTA, liens */
    --bp-orange:       #EA580C;
    --bp-orange-hover: #C2410C;

    /* Neutres */
    --bp-white:        #FFFFFF;
    --bp-light:        #F5F7FA;   /* fonds sections alternées */
    --bp-light-alt:    #EEF2F7;   /* hover cartes */
    --bp-border:       #E2E8F0;   /* bordures fines */
    --bp-slate:        #475569;   /* texte body */
    --bp-slate-soft:   #64748B;   /* texte secondaire */
    --bp-slate-light:  #94A3B8;   /* placeholders, métadonnées */
    --bp-green:        #16A34A;   /* validations, succès */

    /* Typographies */
    --bp-font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bp-font-heading: 'Montserrat', var(--bp-font-body);

    /* Espacement (rythme 8px) */
    --bp-space-1: 0.5rem;
    --bp-space-2: 1rem;
    --bp-space-3: 1.5rem;
    --bp-space-4: 2rem;
    --bp-space-6: 3rem;
    --bp-space-8: 4rem;
    --bp-space-12: 6rem;

    /* Rayons & ombres */
    --bp-radius-sm: 4px;
    --bp-radius:    8px;
    --bp-radius-lg: 12px;
    --bp-shadow-sm: 0 1px 2px rgba(15,46,85,0.05), 0 1px 3px rgba(15,46,85,0.06);
    --bp-shadow:    0 4px 6px rgba(15,46,85,0.05), 0 10px 15px rgba(15,46,85,0.06);
    --bp-shadow-lg: 0 10px 25px rgba(15,46,85,0.08), 0 20px 40px rgba(15,46,85,0.10);
}

/* ==========================================================================
   BASE — typographies & corps
   ========================================================================== */

body {
    font-family: var(--bp-font-body);
    color: var(--bp-slate);
    background: var(--bp-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--bp-font-heading);
    color: var(--bp-blue);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

p, li { line-height: 1.65; }

a {
    color: var(--bp-orange);
    text-decoration: none;
    transition: color 0.15s ease;
}
a:hover { color: var(--bp-orange-hover); }

/* ==========================================================================
   LAYOUT — page d'accueil v2 (full width, sans titre)
   ========================================================================== */

.page-template-tpl-batipro-home .entry-header,
.page-template-tpl-batipro-home .ast-archive-title { display: none !important; }
.page-template-tpl-batipro-home .site-content > .ast-container,
.page-template-tpl-batipro-home .entry-content { max-width: none; padding: 0; margin: 0; }

.bp-container { max-width: 1200px; margin: 0 auto; padding: 0 var(--bp-space-3); }

.bp-section__title {
    font-size: clamp(1.875rem, 3.2vw, 2.75rem);
    margin: 0 0 var(--bp-space-2);
    color: var(--bp-blue);
    font-weight: 800;
}
.bp-section__subtitle {
    color: var(--bp-slate-soft);
    font-size: 1.0625rem;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.55;
}

/* ==========================================================================
   BOUTONS
   ========================================================================== */

.bp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--bp-font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--bp-radius);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
    line-height: 1;
}

.bp-btn--primary {
    background: var(--bp-orange);
    color: var(--bp-white);
    box-shadow: 0 2px 4px rgba(234,88,12,0.20), 0 4px 12px rgba(234,88,12,0.15);
}
.bp-btn--primary:hover {
    background: var(--bp-orange-hover);
    color: var(--bp-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(234,88,12,0.25), 0 8px 20px rgba(234,88,12,0.20);
}

.bp-btn--ghost-light {
    background: transparent;
    color: var(--bp-white);
    border-color: rgba(255,255,255,0.4);
}
.bp-btn--ghost-light:hover {
    background: rgba(255,255,255,0.1);
    color: var(--bp-white);
    border-color: var(--bp-white);
}

.bp-btn--ghost-dark {
    background: transparent;
    color: var(--bp-blue);
    border-color: var(--bp-blue);
}
.bp-btn--ghost-dark:hover {
    background: var(--bp-blue);
    color: var(--bp-white);
}

/* ==========================================================================
   SECTION 1 — HERO (bandeau bleu acier pleine largeur)
   ========================================================================== */

.bp-hero {
    position: relative;
    background:
        linear-gradient(135deg, var(--bp-blue) 0%, var(--bp-blue-light) 100%);
    color: var(--bp-white);
    padding: var(--bp-space-12) var(--bp-space-3);
    overflow: hidden;
}

/* Pattern décoratif subtil — formes géométriques en SVG */
.bp-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 85% 25%, rgba(234,88,12,0.10) 0%, transparent 35%),
        radial-gradient(circle at 15% 80%, rgba(255,255,255,0.04) 0%, transparent 40%);
    pointer-events: none;
}
.bp-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.bp-hero__inner {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    z-index: 1;
}

.bp-hero__eyebrow {
    display: inline-block;
    background: rgba(234,88,12,0.15);
    color: #FBBA84;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    margin: 0 0 var(--bp-space-3);
    border: 1px solid rgba(234,88,12,0.25);
}

.bp-hero__title {
    font-family: var(--bp-font-heading);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    color: var(--bp-white);
    line-height: 1.1;
    margin: 0 0 var(--bp-space-3);
    letter-spacing: -0.02em;
}
.bp-hero__title strong {
    color: #FBBA84;
    font-weight: 800;
}

.bp-hero__lead {
    font-size: 1.125rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.85);
    max-width: 650px;
    margin: 0 auto var(--bp-space-4);
}

.bp-hero__cta-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--bp-space-2);
    margin: 0 0 var(--bp-space-6);
}

.bp-hero__trust {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--bp-space-4);
    padding-top: var(--bp-space-4);
    border-top: 1px solid rgba(255,255,255,0.12);
    font-size: 0.875rem;
}
.bp-hero__trust a, .bp-hero__trust span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
}
.bp-hero__trust a:hover { color: #FBBA84; }
.bp-hero__trust .bp-check { color: var(--bp-orange); font-weight: 800; }

@media (max-width: 700px) {
    .bp-hero { padding: var(--bp-space-8) var(--bp-space-3); }
    .bp-hero__trust { gap: var(--bp-space-2) var(--bp-space-3); }
}

/* ==========================================================================
   SECTION 2 — BANDEAU CONFIANCE
   ========================================================================== */

.bp-trust-bar {
    background: var(--bp-white);
    padding: var(--bp-space-3) var(--bp-space-3);
    border-bottom: 1px solid var(--bp-border);
}
.bp-trust-bar__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--bp-space-2);
}
.bp-trust-item {
    display: flex;
    align-items: center;
    gap: var(--bp-space-2);
    padding: var(--bp-space-2);
    color: var(--bp-blue);
    text-decoration: none;
    transition: background 0.15s ease;
    border-radius: var(--bp-radius);
}
.bp-trust-item:hover {
    background: var(--bp-light);
    color: var(--bp-blue);
}
.bp-trust-item__icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--bp-light);
    border-radius: var(--bp-radius);
    color: var(--bp-orange);
}
.bp-trust-item__icon svg { width: 24px; height: 24px; stroke-width: 1.75; }
.bp-trust-item__text { display: flex; flex-direction: column; line-height: 1.25; }
.bp-trust-item__label {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--bp-blue);
}
.bp-trust-item__sub {
    font-size: 0.8125rem;
    color: var(--bp-slate-soft);
    margin-top: 2px;
}

@media (max-width: 900px) {
    .bp-trust-bar__inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .bp-trust-bar__inner { grid-template-columns: 1fr; }
}

/* ==========================================================================
   SECTION 3 — FORMATIONS PAR MÉTIER (cards blanches, dynamiques WC)
   ========================================================================== */

.bp-formations {
    padding: var(--bp-space-12) var(--bp-space-3);
    background: var(--bp-light);
}
.bp-formations__header {
    max-width: 800px;
    margin: 0 auto var(--bp-space-6);
    text-align: center;
}
.bp-formations__grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--bp-space-3);
}
.bp-form-card {
    display: flex;
    flex-direction: column;
    background: var(--bp-white);
    color: var(--bp-blue);
    border-radius: var(--bp-radius-lg);
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: var(--bp-shadow-sm);
    border: 1px solid var(--bp-border);
    min-height: 260px;
}
.bp-form-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--bp-shadow);
    color: var(--bp-blue);
    border-color: var(--bp-orange);
}
.bp-form-card__visual {
    height: 110px;
    background:
        linear-gradient(135deg, var(--bp-blue) 0%, var(--bp-blue-light) 100%);
    display: grid;
    place-items: center;
    color: var(--bp-white);
    position: relative;
}
.bp-form-card__visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 30%, rgba(234,88,12,0.15) 0%, transparent 50%);
}
.bp-form-card__visual svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
    position: relative;
    z-index: 1;
}
.bp-form-card__body {
    padding: var(--bp-space-3);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.bp-form-card__title {
    font-family: var(--bp-font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--bp-blue);
    margin: 0 0 0.375rem;
    line-height: 1.25;
}
.bp-form-card__count {
    color: var(--bp-slate-soft);
    font-size: 0.875rem;
    margin: 0 0 var(--bp-space-2);
}
.bp-form-card__cta {
    margin-top: auto;
    color: var(--bp-orange);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.bp-form-card:hover .bp-form-card__cta { gap: 0.65rem; }

.bp-formations__more {
    text-align: center;
    margin-top: var(--bp-space-6);
}

@media (max-width: 900px) { .bp-formations__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .bp-formations__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   SECTION 4 — POURQUOI BATIPRO (4 USP)
   ========================================================================== */

.bp-why {
    padding: var(--bp-space-12) var(--bp-space-3);
    background: var(--bp-white);
}
.bp-why__header {
    max-width: 800px;
    margin: 0 auto var(--bp-space-6);
    text-align: center;
}
.bp-why__grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--bp-space-3);
}
.bp-why-item {
    background: var(--bp-light);
    padding: var(--bp-space-4) var(--bp-space-3);
    border-radius: var(--bp-radius-lg);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1px solid var(--bp-border);
}
.bp-why-item:hover {
    transform: translateY(-3px);
    background: var(--bp-white);
    box-shadow: var(--bp-shadow);
    border-color: var(--bp-orange);
}
.bp-why-item__icon {
    width: 56px; height: 56px;
    margin: 0 auto var(--bp-space-2);
    display: grid;
    place-items: center;
    background: var(--bp-white);
    border-radius: var(--bp-radius);
    color: var(--bp-orange);
    box-shadow: var(--bp-shadow-sm);
}
.bp-why-item__icon svg { width: 28px; height: 28px; stroke-width: 1.5; }
.bp-why-item__title {
    font-family: var(--bp-font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 0 0 var(--bp-space-1);
    color: var(--bp-blue);
}
.bp-why-item__text {
    font-size: 0.9375rem;
    color: var(--bp-slate-soft);
    line-height: 1.55;
    margin: 0;
}

@media (max-width: 900px) { .bp-why__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .bp-why__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   SECTION 5 — PROCESS (4 étapes)
   ========================================================================== */

.bp-process {
    padding: var(--bp-space-12) var(--bp-space-3);
    background: var(--bp-blue);
    color: var(--bp-white);
    position: relative;
    overflow: hidden;
}
.bp-process::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 90% 10%, rgba(234,88,12,0.10) 0%, transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(255,255,255,0.04) 0%, transparent 40%);
    pointer-events: none;
}
.bp-process__header {
    max-width: 800px;
    margin: 0 auto var(--bp-space-6);
    text-align: center;
    position: relative;
}
.bp-process__header .bp-section__title { color: var(--bp-white); }
.bp-process__header .bp-section__subtitle { color: rgba(255,255,255,0.75); }
.bp-process__timeline {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--bp-space-3);
    position: relative;
}
.bp-process__timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--bp-orange) 15%, var(--bp-orange) 85%, transparent);
    z-index: 0;
}
.bp-process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}
.bp-process-step__number {
    width: 56px; height: 56px;
    margin: 0 auto var(--bp-space-2);
    display: grid;
    place-items: center;
    background: var(--bp-orange);
    color: var(--bp-white);
    font-family: var(--bp-font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    box-shadow: 0 0 0 6px var(--bp-blue);
    line-height: 1;
}
.bp-process-step__title {
    font-family: var(--bp-font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--bp-white);
    margin: 0 0 var(--bp-space-1);
}
.bp-process-step__text {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.55;
    margin: 0;
}

@media (max-width: 900px) {
    .bp-process__timeline { grid-template-columns: 1fr 1fr; gap: var(--bp-space-4); }
    .bp-process__timeline::before { display: none; }
}
@media (max-width: 500px) {
    .bp-process__timeline { grid-template-columns: 1fr; }
}