/*
Theme Name: Studio Bianchi Pro - Funnel Edition
Theme URI: https://www.studioingbianchi.it
Author: Ing. Alessandro Bianchi
Description: Tema WordPress B2B ad alta conversione per Studio di Ingegneria Elettronica, Industriale e Certificazioni.
Version: 2.0
Text Domain: studiobianchi-pro
*/

:root {
    --navy-dark: #0a192f;
    --navy-light: #112240;
    --primary-blue: #0062ff;
    --accent-cyan: #00d4ff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    background-color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--navy-dark);
}

/* Navbar */
.navbar-custom {
    background-color: rgba(10, 25, 47, 0.97);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
}
.navbar-custom .navbar-brand {
    color: #fff;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.5px;
}
.navbar-custom .navbar-brand span {
    color: var(--accent-cyan);
}
.navbar-custom .nav-link,
.navbar-custom .menu-item a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 1rem;
    font-weight: 500;
    transition: color 0.2s;
}
.navbar-custom .nav-link:hover,
.navbar-custom .menu-item a:hover {
    color: var(--accent-cyan);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-light) 100%);
    color: #ffffff;
    padding: 6rem 0 5rem;
    position: relative;
    overflow: hidden;
}
.hero-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}
.hero-title {
    color: #ffffff;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}
.hero-subtitle {
    color: #94a3b8;
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

/* Bottoni CTA */
.btn-cta-primary {
    background: var(--primary-blue);
    color: #fff;
    font-weight: 600;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    border: none;
    box-shadow: 0 10px 25px rgba(0, 98, 255, 0.35);
    transition: all 0.3s ease;
}
.btn-cta-primary:hover {
    background: #0051d5;
    color: #fff;
    transform: translateY(-2px);
}
.btn-cta-outline {
    background: transparent;
    color: #fff;
    border: 1px solid #475569;
    font-weight: 600;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.btn-cta-outline:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

/* Barra Credenziali / Trust Bar */
.trust-bar {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 1.75rem 0;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
}
.trust-icon {
    font-size: 2rem;
    color: var(--primary-blue);
}

/* Card Servizi */
.service-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    border-color: var(--primary-blue);
}
.service-icon-box {
    width: 60px;
    height: 60px;
    background: rgba(0, 98, 255, 0.08);
    color: var(--primary-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* Sezione Lead Magnet */
.lead-magnet-box {
    background: linear-gradient(135deg, var(--navy-light) 0%, var(--navy-dark) 100%);
    border-radius: 20px;
    padding: 3.5rem;
    color: #fff;
    box-shadow: 0 25px 50px rgba(10, 25, 47, 0.25);
}

/* Step del Metodo */
.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    color: #fff;
    font-weight: 800;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

/* Bottone Flottante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    padding: 12px 20px;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: transform 0.2s;
}
.whatsapp-float:hover {
    transform: scale(1.05);
    color: #fff;
}