/* ==========================================================================
   PORTFOLIO 7: EXECUTIVE CONSULTANT (CLASSIC EDITORIAL, MEDIUM TYPO)
   ========================================================================== */

:root {
    --primary: #0f172a;        /* Deep Slate */
    --sapphire: #1d4ed8;       /* Sharp Sapphire Blue */
    --amber: #f59e0b;          /* Vivid Amber Gold */
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --text-main: #334155;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-size: 1.05rem; /* MEDIUM BASE SIZE */
}

/* Classic Typography Hierarchy */
h1, h2, h3, h4, .logo { color: var(--primary); font-weight: 700; line-height: 1.2; letter-spacing: -0.5px; }
h2 { font-size: clamp(2rem, 3vw, 2.5rem); margin-bottom: 15px; }
h3 { font-size: 1.3rem; margin-bottom: 10px; }
p { margin-bottom: 15px; }

.container { max-width: 1150px; margin: 0 auto; padding: 0 5%; }
img { max-width: 100%; display: block; border-radius: 8px; } /* Slightly sharper corners for classic feel */
a { text-decoration: none; }

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-white { color: white !important; }
.amber-text { color: var(--amber); }
.sapphire-text { color: var(--sapphire); }
.bg-light { background-color: var(--bg-light); }
.bg-sapphire { background-color: var(--sapphire); color: white; }
.bg-amber { background-color: var(--amber); color: white; }
.border-top { border-top: 1px solid var(--border); }
.border-bottom { border-bottom: 1px solid var(--border); }
.border-bottom-light { border-bottom: 1px solid rgba(255,255,255,0.2); }
.opacity-80 { opacity: 0.8; }
.uppercase { text-transform: uppercase; }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.flex-center { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 20px; }
.eyebrow { font-weight: 800; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 2px; display: block; margin-bottom: 15px; }
.font-sm { font-size: 0.95rem; }
.font-md { font-size: 1.15rem; }
.mb-4 { margin-bottom: 40px; } .mt-4 { margin-top: 30px; } .pt-3 { padding-top: 20px; } .pb-4 { padding-bottom: 40px; }

/* Banner */
.josef-preview-banner { background: var(--bg-light); color: var(--text-main); text-align: center; padding: 8px; font-size: 13px; border-bottom: 1px solid var(--border); }

/* =========================================================
   ARCHITECTURE 3 (ENTERPRISE BAR)
   ========================================================= */
.header-3 { background: white; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: 0 4px 15px rgba(0,0,0,0.02); }
.h3-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { font-size: 1.8rem; font-weight: 900; }

.h3-nav { display: flex; gap: 35px; height: 100%; align-items: center; }
.nav-link { color: var(--text-muted); font-weight: 600; font-size: 1.05rem; height: 100%; display: flex; align-items: center; border-bottom: 3px solid transparent; transition: all 0.2s; }
.nav-link:hover { color: var(--sapphire); border-bottom-color: var(--sapphire); }

.btn-primary { background: var(--sapphire); color: white; padding: 12px 28px; border-radius: 6px; font-weight: 600; font-size: 1.05rem; transition: background 0.3s; display: inline-block; }
.btn-primary:hover { background: #1e3a8a; }
.btn-outline { border: 2px solid var(--border); color: var(--primary); padding: 12px 28px; border-radius: 6px; font-weight: 600; font-size: 1.05rem; transition: all 0.3s; display: inline-block; }
.btn-outline:hover { border-color: var(--sapphire); color: var(--sapphire); }
.btn-amber { background: var(--amber); color: white; padding: 14px 32px; border-radius: 6px; font-weight: 700; font-size: 1.1rem; transition: transform 0.2s; display: inline-block; box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3); }
.btn-amber:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4); color: white; }

/* 1. Editorial Hero (Image Left) */
.classic-hero { padding: 80px 0; }
.hero-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.hero-image img { height: 600px; object-fit: cover; box-shadow: 15px 15px 0 var(--bg-light), 15px 15px 0 1px var(--border); }
.classic-title { font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 20px; letter-spacing: -1px; }
.classic-subtitle { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 30px; }
.hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; }
.stat h3 { font-size: 2rem; margin-bottom: 5px; }
.stat span { font-size: 0.95rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }

/* 2. Trust Bar */
.trust-bar { padding: 30px 0; }
.trust-text { font-weight: 600; color: var(--text-muted); margin-right: 20px; font-size: 1.05rem; }
.trust-logos { display: flex; gap: 40px; flex-wrap: wrap; }
.classic-logo { font-weight: 800; color: #94a3b8; font-size: 1.3rem; font-family: serif; letter-spacing: 1px; }

/* 3. Expertise Grid */
.expertise-section { padding: 100px 0; }
.expertise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.expert-card { background: white; padding: 40px 30px; border: 1px solid var(--border); border-top: 4px solid var(--sapphire); border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.02); transition: transform 0.3s; }
.expert-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(29, 78, 216, 0.08); }
.card-icon { font-size: 2.5rem; color: var(--sapphire); margin-bottom: 20px; display: block; }

/* 4. Methodology Section */
.methodology-section { padding: 100px 0; }
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.method-text p { font-size: 1.15rem; color: var(--text-muted); }
.classic-list { list-style: none; display: flex; flex-direction: column; gap: 15px; }
.classic-list li { font-size: 1.1rem; font-weight: 500; color: var(--primary); display: flex; align-items: center; gap: 10px; }
.method-image img { height: 450px; object-fit: cover; box-shadow: -15px 15px 0 var(--sapphire); }

/* 5. Publications List */
.publications-section { padding: 100px 0; }
.link-arrow { font-weight: 700; color: var(--sapphire); display: inline-flex; align-items: center; gap: 5px; transition: gap 0.2s; }
.link-arrow:hover { gap: 10px; }
.pub-list { display: flex; flex-direction: column; gap: 0; }
.pub-item { padding: 30px 0; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; transition: padding-left 0.3s; }
.pub-item:first-child { border-top: 1px solid var(--border); }
.pub-item:hover { padding-left: 15px; background: var(--bg-light); }
.pub-meta { display: flex; align-items: center; gap: 15px; margin-bottom: 5px; }
.pub-tag { padding: 4px 12px; border-radius: 4px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.pub-item h3 { font-size: 1.4rem; max-width: 800px; margin: 0; }
.read-link { font-weight: 600; color: var(--amber); font-size: 0.95rem; }

/* 6. Footer */
.classic-footer { padding: 80px 0 30px 0; }
.social-links { display: flex; gap: 20px; }
.social-links a { font-weight: 500; transition: color 0.2s; }
.social-links a:hover { color: var(--amber) !important; }

/* Animations */
.fade-in-up { animation: fadeInUp 0.8s ease forwards; opacity: 0; }
.delay-1 { animation-delay: 0.2s; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Mobile */
@media (max-width: 992px) {
    .hide-mobile { display: none; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-image { order: -1; }
    .hero-image img { height: 400px; box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
    .hero-actions, .hero-stats { justify-content: center; }
    .method-grid { grid-template-columns: 1fr; gap: 40px; }
    .method-image img { box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
}