/*
Theme Name: Blueversion Premium
Theme URI: https://blueversion.fr
Author: Blueversion
Author URI: https://blueversion.fr
Description: Premium one-page Elementor-ready WordPress theme for Blueversion finance, fundraising, AI architecture, immobilier and infrastructure projects across Africa.
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: blueversion-premium
Tags: one-page, elementor, corporate, finance, real-estate, custom-logo, responsive
*/

:root{
  --bv-sky:#ADE1FB;
  --bv-blue:#266CA9;
  --bv-royal:#0F2573;
  --bv-navy:#041D56;
  --bv-deep:#01082D;
  --bv-ink:#1D3557;
  --bv-soft:#EAE7E8;
  --bv-gold:#C8A27A;
  --bv-white:#FFFFFF;
  --radius:18px;
  --shadow:0 24px 70px rgba(1,8,45,.16);
  --shadow-soft:0 14px 45px rgba(4,29,86,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Poppins,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--bv-ink);background:#fff;line-height:1.65;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.bv-page{background:#fff;position:relative;overflow:hidden}
.bv-container{width:min(1200px,92vw);margin:0 auto}
.bv-mini{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--bv-blue)}
.bv-section{padding:112px 0;position:relative}
.bv-section-title{font-size:clamp(2rem,3.7vw,3.45rem);line-height:1.02;margin:10px 0 18px;color:var(--bv-navy);letter-spacing:-.05em;font-weight:850}
.bv-section-lead{font-size:1.02rem;max-width:760px;margin:0;color:#566880}
.bv-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:8px;font-weight:800;border:1px solid transparent;transition:.3s ease;white-space:nowrap;font-size:.92rem}
.bv-btn-primary{background:var(--bv-blue);color:#fff;box-shadow:0 14px 34px rgba(38,108,169,.24)}
.bv-btn-primary:hover{background:var(--bv-royal);transform:translateY(-2px)}
.bv-btn-light{background:#fff;color:var(--bv-navy);border-color:rgba(255,255,255,.24)}
.bv-btn-light:hover{background:var(--bv-sky);color:var(--bv-deep);transform:translateY(-2px)}
.bv-btn-outline{border-color:rgba(38,108,169,.25);color:var(--bv-navy);background:#fff}
.bv-btn-outline:hover{background:var(--bv-sky)}

/* Header - Invena-inspired square corporate header */
.bv-header{position:fixed;top:0;left:0;width:100%;z-index:50;background:var(--bv-deep);border-bottom:1px solid rgba(173,225,251,.16);box-shadow:0 7px 26px rgba(1,8,45,.18);transition:.3s ease}
.bv-nav{width:min(1260px,94vw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-radius:0;background:transparent;box-shadow:none}
.bv-logo img{height:28px;width:auto}
.bv-menu{display:flex;gap:28px;align-items:center;color:#fff;font-size:.92rem;font-weight:700}
.bv-menu a{opacity:.82;transition:.25s}
.bv-menu a:hover{opacity:1;color:var(--bv-sky)}
.bv-mobile-toggle{display:none;background:transparent;border:0;color:#fff;font-size:1.8rem}

/* Hero */
.bv-hero{min-height:92vh;display:flex;align-items:center;padding:130px 0 74px;background:linear-gradient(105deg,rgba(1,8,45,.94) 0%,rgba(4,29,86,.86) 43%,rgba(38,108,169,.18) 100%),var(--hero) center/cover no-repeat;color:#fff;position:relative}
.bv-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 25%,rgba(173,225,251,.20),transparent 28%),linear-gradient(180deg,transparent 68%,#fff 100%);pointer-events:none}
.bv-hero:after{content:"";position:absolute;left:-80px;bottom:70px;width:320px;height:320px;border:1px solid rgba(173,225,251,.18);border-radius:50%;opacity:.7}
.bv-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
.bv-hero-kicker{display:inline-flex;align-items:center;gap:10px;border-left:3px solid var(--bv-sky);padding:4px 0 4px 14px;font-size:.74rem;text-transform:uppercase;letter-spacing:.15em;color:var(--bv-sky);font-weight:800;margin-bottom:18px}
.bv-dot{display:none}
.bv-hero h1{font-size:clamp(2rem,4.2vw,3.55rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 18px;max-width:680px;font-weight:850}
.bv-hero p{font-size:clamp(.95rem,1.2vw,1.08rem);max-width:600px;color:rgba(255,255,255,.78);margin:0 0 28px}
.bv-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.bv-hero-card{justify-self:end;width:min(430px,100%);background:#fff;color:var(--bv-navy);border-left:5px solid var(--bv-blue);border-radius:0;padding:30px;box-shadow:var(--shadow)}
.bv-hero-card span{display:block;color:var(--bv-blue);font-weight:850;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em}
.bv-hero-card strong{display:block;font-size:2.2rem;line-height:1.05;margin:12px 0;color:var(--bv-deep);letter-spacing:-.04em}
.bv-hero-card p{font-size:.94rem;margin:0;color:#596b81}
.bv-hero-card .bv-small-line{height:1px;background:linear-gradient(90deg,var(--bv-blue),transparent);margin:20px 0}

/* Intro */
.bv-intro{padding:82px 0 30px}
.bv-intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:45px;align-items:center}
.bv-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bv-stat{padding:26px;background:#fff;box-shadow:var(--shadow-soft);border:1px solid rgba(4,29,86,.08);border-radius:0;position:relative;overflow:hidden}
.bv-stat:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:var(--bv-blue)}
.bv-stat strong{font-size:2rem;color:var(--bv-blue);line-height:1;font-weight:850}
.bv-stat span{display:block;font-size:.86rem;color:#607086;margin-top:8px}

/* Services */
.bv-service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px}
.bv-service-card{position:relative;min-height:360px;overflow:hidden;box-shadow:var(--shadow-soft);background:#111;color:#fff;isolation:isolate;border-radius:0}
.bv-service-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,8,45,.08),rgba(1,8,45,.92));z-index:1}
.bv-service-card:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:5px;background:var(--bv-blue);z-index:3}
.bv-service-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .75s ease}
.bv-service-card:hover img{transform:scale(1.06)}
.bv-service-content{position:absolute;inset:auto 0 0 0;padding:34px;z-index:2}
.bv-service-content h3{font-size:1.85rem;line-height:1.05;margin:0 0 10px;letter-spacing:-.035em}
.bv-service-content p{margin:0;color:rgba(255,255,255,.78)}

/* Finance */
.bv-finance{background:linear-gradient(180deg,#fff,var(--bv-soft))}
.bv-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center}
.bv-image-stack{position:relative}
.bv-image-stack img{box-shadow:var(--shadow);border-radius:0}
.bv-floating{position:absolute;right:-18px;bottom:-24px;background:var(--bv-deep);color:#fff;padding:24px;width:230px;box-shadow:var(--shadow);border-left:4px solid var(--bv-sky)}
.bv-floating strong{font-size:1.9rem;line-height:1;color:var(--bv-sky);font-weight:850}
.bv-floating span{display:block;font-size:.85rem;color:rgba(255,255,255,.72);margin-top:7px}
.bv-checks{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0}
.bv-check{background:#fff;border:1px solid rgba(4,29,86,.08);padding:16px;font-weight:800;color:var(--bv-navy);box-shadow:0 8px 25px rgba(4,29,86,.05);border-radius:0}
.bv-check:before{content:"✓";color:var(--bv-blue);font-weight:900;margin-right:10px}

/* Immobilier */
.bv-immobilier{background:var(--bv-deep);color:#fff;overflow:hidden}
.bv-immobilier .bv-section-title{color:#fff}
.bv-immobilier .bv-section-lead{color:rgba(255,255,255,.72)}
.bv-immobilier .bv-mini{color:var(--bv-sky)}
.bv-immobilier:before{content:"";position:absolute;right:-15%;top:-18%;width:620px;height:620px;background:radial-gradient(circle,var(--bv-blue),transparent 68%);opacity:.24}
.bv-property-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:44px}
.bv-property-card{background:rgba(255,255,255,.06);border:1px solid rgba(173,225,251,.16);overflow:hidden;box-shadow:0 25px 70px rgba(0,0,0,.22);transition:.35s;border-radius:0}
.bv-property-card:hover{transform:translateY(-7px);border-color:rgba(173,225,251,.38)}
.bv-property-card img{height:260px;width:100%;object-fit:cover}
.bv-property-card div{padding:26px}
.bv-property-card h3{margin:0 0 8px;font-size:1.32rem;color:#fff;letter-spacing:-.02em}
.bv-property-card p{margin:0;color:rgba(255,255,255,.68);font-size:.95rem}

/* Method */
.bv-method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.bv-step{padding:30px;border:1px solid rgba(4,29,86,.08);background:#fff;box-shadow:var(--shadow-soft);border-radius:0;position:relative}
.bv-step:before{content:"";position:absolute;top:0;left:0;width:0;height:4px;background:var(--bv-blue);transition:.3s}
.bv-step:hover:before{width:100%}
.bv-step b{display:flex;align-items:center;justify-content:center;width:46px;height:46px;background:var(--bv-navy);color:#fff;margin-bottom:18px;border-radius:0}
.bv-step h3{color:var(--bv-navy);margin:0 0 10px;font-size:1.2rem}
.bv-step p{margin:0;color:#607086;font-size:.95rem}

/* Contact */
.bv-contact{background:linear-gradient(135deg,var(--bv-navy),var(--bv-deep));color:#fff}
.bv-contact .bv-section-title{color:#fff}
.bv-contact-card{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;background:rgba(255,255,255,.06);border:1px solid rgba(173,225,251,.16);padding:24px;box-shadow:var(--shadow);border-radius:0}
.bv-contact-visual{min-height:540px;background:linear-gradient(180deg,rgba(1,8,45,.08),rgba(1,8,45,.58)),var(--contact) center/cover no-repeat;display:flex;align-items:flex-end;padding:30px;border-radius:0}
.bv-contact-visual strong{font-size:1.9rem;line-height:1.05;color:#fff}
.bv-form{background:#fff;color:var(--bv-ink);padding:32px;border-radius:0}
.bv-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.bv-form label{font-size:.8rem;font-weight:850;color:var(--bv-navy);display:block;margin-bottom:6px}
.bv-form input,.bv-form select,.bv-form textarea{width:100%;padding:14px 15px;border-radius:0;border:1px solid #d9e2ee;background:#f9fbfd;font:inherit;outline:none;transition:.25s}
.bv-form input:focus,.bv-form select:focus,.bv-form textarea:focus{border-color:var(--bv-blue);box-shadow:0 0 0 4px rgba(38,108,169,.10)}
.bv-form textarea{min-height:124px;resize:vertical}
.bv-field{margin-bottom:14px}
.bv-form .bv-btn{width:100%;justify-content:center;margin-top:4px}
.bv-email{margin-top:18px;font-weight:850;color:var(--bv-navy)}

.bv-footer{background:var(--bv-deep);color:#fff;padding:34px 0;border-top:1px solid rgba(255,255,255,.08)}
.bv-footer-grid{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}.bv-footer img{height:28px;width:auto}.bv-footer p{margin:0;color:rgba(255,255,255,.68);font-size:.9rem}

[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s ease}[data-reveal].is-visible{opacity:1;transform:none}.bv-delay-1{transition-delay:.12s}.bv-delay-2{transition-delay:.22s}.bv-delay-3{transition-delay:.32s}

@media(max-width:980px){.bv-menu{display:none;position:absolute;top:64px;left:0;width:100%;background:var(--bv-deep);padding:20px 4vw;flex-direction:column;align-items:flex-start;border-top:1px solid rgba(255,255,255,.08)}.bv-menu.active{display:flex}.bv-mobile-toggle{display:block}.bv-hero{min-height:auto;padding:120px 0 70px}.bv-hero-grid,.bv-intro-grid,.bv-split,.bv-contact-card{grid-template-columns:1fr}.bv-hero-card{justify-self:start}.bv-service-grid,.bv-property-grid{grid-template-columns:1fr}.bv-method-grid{grid-template-columns:repeat(2,1fr)}.bv-floating{position:relative;right:auto;bottom:auto;margin-top:-10px}.bv-contact-visual{min-height:360px}}
@media(max-width:640px){.bv-section{padding:76px 0}.bv-hero h1{font-size:2.1rem}.bv-stats,.bv-checks,.bv-method-grid,.bv-form-row{grid-template-columns:1fr}.bv-btn{width:100%}.bv-hero-actions{width:100%}.bv-nav{padding:13px 0}.bv-logo img{height:24px}.bv-contact-card{padding:12px}}