/*
Theme Name: Afritech Business Summit
Theme URI: https://afritechbusinesssummit.com
Author: Noel K. Tshiani — Afritech Business Summit
Author URI: https://afritechbusinesssummit.com
Description: Thème officiel du Afritech Business Summit — Salon international dédié aux startups, à l'innovation numérique et à l'investissement en Afrique subsaharienne. Abidjan, 3 & 4 novembre 2026.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
License URI: https://afritechbusinesssummit.com
Text Domain: afritech
Tags: event, summit, africa, tech, startup, bilingual, landing-page
*/

/* ============================================================
   VARIABLES & RESET
   ============================================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Couleurs Afritech — inspirées du continent, tech et soleil */
    --clr-black:      #050505;
    --clr-deep:       #0C0C0C;
    --clr-dark:       #111111;
    --clr-surface:    #181818;
    --clr-border:     rgba(255,255,255,0.08);
    --clr-border-gold:rgba(212,160,23,0.3);

    /* Or africain — accent principal */
    --clr-gold:       #D4A017;
    --clr-gold-light: #F0C040;
    --clr-gold-pale:  #FDE68A;

    /* Vert Afrique — accent secondaire */
    --clr-green:      #22C55E;
    --clr-green-dark: #166534;

    /* Texte */
    --clr-white:      #FFFFFF;
    --clr-gray-100:   #F5F5F5;
    --clr-gray-400:   #A3A3A3;
    --clr-gray-600:   #525252;

    /* Typographie */
    --font-display: 'Syne', 'Helvetica Neue', sans-serif;
    --font-body:    'Outfit', 'Helvetica Neue', sans-serif;
    --font-mono:    'JetBrains Mono', monospace;

    /* Espacements */
    --sp-xs:  0.5rem;
    --sp-sm:  1rem;
    --sp-md:  2rem;
    --sp-lg:  4rem;
    --sp-xl:  7rem;
    --sp-2xl: 11rem;

    /* Layout */
    --container: 1240px;
    --radius:    6px;
    --radius-lg: 14px;

    /* Motion */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --dur:  0.45s;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--clr-black);
    color: var(--clr-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ============================================================
   UTILITAIRES
   ============================================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    background: rgba(212,160,23,0.1);
    border: 1px solid var(--clr-border-gold);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-gold-light);
}

.tag-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--clr-gold);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.7); }
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: var(--sp-sm);
}

.section-eyebrow::before,
.section-eyebrow::after {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--clr-gold);
    opacity: 0.5;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--clr-white);
}

.section-heading em {
    font-style: normal;
    color: var(--clr-gold);
}

.section-body {
    font-size: 1.05rem;
    color: var(--clr-gray-400);
    max-width: 560px;
    line-height: 1.8;
    margin-top: var(--sp-sm);
}

/* Bilingual pill */
.lang-switcher {
    display: flex;
    gap: 0.3rem;
}

.lang-btn {
    padding: 0.3rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 100px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--dur) var(--ease);
    background: transparent;
    color: var(--clr-gray-400);
}

.lang-btn.active {
    background: var(--clr-gold);
    color: var(--clr-black);
    border-color: var(--clr-gold);
}

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    position: relative;
    overflow: hidden;
}

.btn-gold {
    background: var(--clr-gold);
    color: var(--clr-black);
}

.btn-gold::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--clr-gold-light);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform var(--dur) var(--ease);
}

.btn-gold:hover::before { transform: translateX(0) skewX(-15deg); }
.btn-gold span { position: relative; z-index: 1; }

.btn-outline {
    background: transparent;
    color: var(--clr-white);
    border: 1px solid var(--clr-border);
}

.btn-outline:hover {
    border-color: var(--clr-gold);
    color: var(--clr-gold);
}

.btn-ghost {
    background: transparent;
    color: var(--clr-gold);
    border: 1px solid var(--clr-border-gold);
    padding: 0.65rem 1.4rem;
    font-size: 0.8rem;
}

.btn-ghost:hover {
    background: rgba(212,160,23,0.08);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 900;
    padding: 1.2rem 0;
    transition: background var(--dur) var(--ease), padding var(--dur) var(--ease);
}

.site-header.scrolled {
    background: rgba(5,5,5,0.94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--clr-border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-md);
}

.nav-logo img {
    height: 40px;
    width: auto;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
}

.nav-logo-fallback {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--clr-white);
    letter-spacing: -0.02em;
}

.nav-logo-fallback span { color: var(--clr-gold); }

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-gray-400);
    transition: color var(--dur) var(--ease);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--clr-gold);
    transition: width var(--dur) var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: var(--clr-white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-white);
    border-radius: 2px;
    transition: all var(--dur) var(--ease);
}

/* ============================================================
   SECTION HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 0 4rem;
}

/* Fond africain géométrique */
.hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-canvas::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 100% 80% at 50% 0%, rgba(212,160,23,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 80% 80%, rgba(34,197,94,0.04) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 20% 30%, rgba(212,160,23,0.05) 0%, transparent 50%);
}

.hero-geo {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 80px 80px;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: orbFloat 10s ease-in-out infinite;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(212,160,23,0.08);
    top: -10%;
    right: 10%;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 350px;
    height: 350px;
    background: rgba(34,197,94,0.05);
    bottom: 5%;
    left: 5%;
    animation-delay: -4s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%       { transform: translate(20px, -30px) scale(1.05); }
    66%       { transform: translate(-15px, 15px) scale(0.97); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Hero logo: centré, grand, SANS fond ni contour */
.hero-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto var(--sp-md);
    width: 100%;
    max-width: 520px;
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    border: none !important;
    animation: fadeUp 0.7s var(--ease) both;
}

.hero-logo img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0 !important;
    background: transparent !important;
}

/* Date badge: centré, juste sous le logo */
.hero-date-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.65rem 1.6rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--clr-border-gold);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    color: var(--clr-gold-light);
    margin-bottom: var(--sp-md);
    animation: fadeUp 0.7s var(--ease) 0.1s both;
}

.hero-date-badge .sep {
    width: 1px;
    height: 14px;
    background: var(--clr-border-gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--clr-white);
    margin-bottom: var(--sp-md);
    animation: fadeUp 0.7s var(--ease) 0.2s both;
}

.hero-title .gold { color: var(--clr-gold); }
.hero-title .green { color: var(--clr-green); }

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    color: var(--clr-gray-400);
    max-width: 640px;
    margin: 0 auto var(--sp-lg);
    line-height: 1.75;
    animation: fadeUp 0.7s var(--ease) 0.3s both;
}

.hero-lang-block {
    animation: fadeUp 0.7s var(--ease) 0.35s both;
}

.hero-bilingual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--clr-border);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 860px;
    margin: 0 auto var(--sp-lg);
    animation: fadeUp 0.7s var(--ease) 0.4s both;
}

.hero-bilingual-panel {
    background: var(--clr-surface);
    padding: var(--sp-lg) var(--sp-md);
    position: relative;
}

.hero-bilingual-panel::before {
    content: attr(data-lang);
    position: absolute;
    top: var(--sp-sm);
    right: var(--sp-sm);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--clr-gold);
    opacity: 0.6;
    text-transform: uppercase;
}

.hero-bilingual-panel p {
    font-size: 0.95rem;
    color: var(--clr-gray-400);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    flex-wrap: wrap;
    animation: fadeUp 0.7s var(--ease) 0.5s both;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-gray-600);
    z-index: 2;
    animation: fadeIn 1s var(--ease) 1.2s both;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(var(--clr-gold), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
    100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ============================================================
   SECTION — ABOUT / EVENT INFO
   ============================================================ */
.section-about {
    padding: var(--sp-2xl) 0;
    background: var(--clr-deep);
    position: relative;
}

.section-about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--clr-border-gold) 50%, transparent 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-xl);
    align-items: center;
}

.about-text { }

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--clr-border);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stat-cell {
    background: var(--clr-surface);
    padding: var(--sp-md) var(--sp-md);
    text-align: center;
    transition: background var(--dur) var(--ease);
}

.stat-cell:hover {
    background: rgba(212,160,23,0.05);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--clr-white);
    line-height: 1;
    letter-spacing: -0.04em;
}

.stat-number span { color: var(--clr-gold); }

.stat-label {
    font-size: 0.78rem;
    color: var(--clr-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.4rem;
    font-family: var(--font-mono);
}

/* ============================================================
   SECTION — OPPORTUNITÉS / SERVICES
   ============================================================ */
.section-opportunities {
    padding: var(--sp-2xl) 0;
    background: var(--clr-black);
    position: relative;
    overflow: hidden;
}

.opp-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--sp-xl);
}

.opp-header .section-eyebrow {
    justify-content: center;
}

.opp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--clr-border);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.opp-card {
    background: var(--clr-dark);
    padding: var(--sp-lg) var(--sp-md);
    position: relative;
    cursor: default;
    transition: background var(--dur) var(--ease);
}

.opp-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-gold), var(--clr-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur) var(--ease);
}

.opp-card:hover { background: rgba(212,160,23,0.04); }
.opp-card:hover::after { transform: scaleX(1); }

.opp-icon {
    font-size: 2rem;
    margin-bottom: var(--sp-sm);
    display: block;
}

.opp-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--clr-white);
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.opp-desc {
    font-size: 0.88rem;
    color: var(--clr-gray-400);
    line-height: 1.7;
}

.opp-num {
    position: absolute;
    top: var(--sp-sm);
    right: var(--sp-sm);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(255,255,255,0.08);
    letter-spacing: 0.05em;
}

/* ============================================================
   SECTION — CONTACT
   ============================================================ */
.section-contact {
    padding: var(--sp-2xl) 0;
    background: var(--clr-deep);
    position: relative;
    overflow: hidden;
}

.section-contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(212,160,23,0.05) 0%, transparent 70%);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--sp-xl);
    align-items: start;
    position: relative;
}

.contact-info { }

.contact-person {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    margin-top: var(--sp-lg);
    padding: var(--sp-md);
    background: rgba(212,160,23,0.05);
    border: 1px solid var(--clr-border-gold);
    border-radius: var(--radius-lg);
}

.contact-person-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-gold), var(--clr-green));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--clr-black);
    flex-shrink: 0;
}

.contact-person-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    color: var(--clr-white);
    line-height: 1.3;
}

.contact-person-title {
    font-size: 0.78rem;
    color: var(--clr-gold);
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    margin-top: 0.2rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: var(--sp-md);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: 0.75rem var(--sp-sm);
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--clr-gray-400);
    transition: all var(--dur) var(--ease);
}

.contact-link:hover {
    border-color: var(--clr-border-gold);
    color: var(--clr-white);
    background: rgba(212,160,23,0.04);
}

.contact-link-icon {
    color: var(--clr-gold);
    flex-shrink: 0;
    font-size: 1rem;
}

/* Formulaire */
.contact-form-box {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-lg);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--clr-white);
    margin-bottom: var(--sp-md);
    padding-bottom: var(--sp-sm);
    border-bottom: 1px solid var(--clr-border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-sm);
}

.form-group {
    margin-bottom: var(--sp-sm);
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-gray-400);
    margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    color: var(--clr-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--dur) var(--ease);
    outline: none;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(163,163,163,0.35); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--clr-gold);
    background: rgba(212,160,23,0.03);
}

.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select option { background: #181818; color: var(--clr-white); }

.form-submit { width: 100%; margin-top: var(--sp-sm); }
.form-response {
    display: none;
    margin-top: var(--sp-sm);
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--clr-black);
    border-top: 1px solid var(--clr-border);
    padding: var(--sp-lg) 0 var(--sp-md);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-md);
    padding-bottom: var(--sp-md);
    border-bottom: 1px solid var(--clr-border);
    margin-bottom: var(--sp-md);
}

.footer-logo img { height: 30px; background: transparent; padding: 0; border-radius: 0; }

.footer-links {
    display: flex;
    gap: var(--sp-md);
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--clr-gray-400);
    transition: color var(--dur) var(--ease);
}

.footer-links a:hover { color: var(--clr-gold); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sp-sm);
}

.footer-copy {
    font-size: 0.78rem;
    color: var(--clr-gray-600);
}

.footer-copy a { color: var(--clr-gold); }

.footer-tagline {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-gray-600);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .about-grid,
    .contact-layout { grid-template-columns: 1fr; gap: var(--sp-lg); }
    .opp-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --sp-xl: 4rem; --sp-2xl: 6rem; }

    .nav-links {
        display: none;
        position: fixed;
        inset: 70px 0 auto;
        background: rgba(5,5,5,0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--sp-md);
        gap: var(--sp-sm);
        border-bottom: 1px solid var(--clr-border);
    }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }

    .hero-bilingual { grid-template-columns: 1fr; }
    .opp-grid { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .footer-top,
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   WP STANDARD
   ============================================================ */
.wp-block-image img { border-radius: var(--radius); }
.alignleft  { float: left; margin-right: var(--sp-md); }
.alignright { float: right; margin-left: var(--sp-md); }
.aligncenter { text-align: center; }
.screen-reader-text {
    clip: rect(1px,1px,1px,1px);
    position: absolute;
    height: 1px; width: 1px;
    overflow: hidden;
}

/* ============================================================
   HERO LOGO BLOCK — centrage logo + date en colonne
   ============================================================ */

/* Bloc wrapper logo + date : colonne centrée */
.hero-logo-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.4rem;             /* espace entre logo et badge date */
    margin-bottom: var(--sp-lg);
    width: 100%;
}

/* Logo hero : reset total de tous les styles parasites */
.hero-logo,
.hero-logo-block .hero-logo {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    max-width: 540px !important;      /* grand format */
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    margin: 0 auto !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Image logo : propre, sans fond */
.hero-logo img,
.hero-logo-block .hero-logo img {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    outline: none !important;
    max-width: 100% !important;
}

/* Badge date : centré, aligné avec le logo */
.hero-logo-block .hero-date-badge {
    margin-bottom: 0 !important;    /* géré par le gap du flex parent */
    animation: fadeUp 0.7s var(--ease) 0.15s both;
}

@media (max-width: 640px) {
    .hero-logo,
    .hero-logo-block .hero-logo {
        max-width: 320px !important;
    }
}