/* ================================================================
   LEXFIN CONSULTING — ULTRA-PREMIUM STYLESHEET
   Design System: Corporate Legal Chamber, High Aesthetic Polish
================================================================ */

:root {
    --bg-primary: #02050A;
    --bg-secondary: #060910;
    --text-main: #f0f4f8;
    --text-muted: #8b9eb0;
    --accent: #2bd2d8;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Outfit', -apple-system, sans-serif;
    --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
img { max-width: 100%; display: block; }
.italic { font-style: italic; color: var(--accent); }
.text-center { text-align: center; }

.container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

/* --- TYPOGRAPHY SHARED --- */
h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1; margin-bottom: 2rem; color: #fff;
    font-weight: 500;
}
h3 {
    font-family: var(--font-sans); font-size: 1.5rem;
    font-weight: 500; margin-bottom: 1rem; color: #fff;
}
p { font-size: 1.05rem; color: var(--text-muted); }

.section-tag {
    font-family: var(--font-sans); font-size: 0.8rem; font-weight: 500;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent);
    margin-bottom: 1rem; display: inline-block;
    padding-bottom: 0.5rem; border-bottom: 1px solid rgba(43, 210, 216, 0.3);
}

/* --- COMPONENTS --- */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-radius: 8px; padding: 3rem;
    transition: transform 0.4s var(--ease-smooth), border-color 0.4s, background 0.4s;
}
.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(43, 210, 216, 0.3);
    background: rgba(255, 255, 255, 0.04);
}

.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 1rem;
    padding: 1rem 2.5rem; font-size: 1rem; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em;
    background: transparent; color: var(--accent);
    border: 1px solid var(--accent); border-radius: 100px;
    transition: all 0.4s var(--ease-smooth);
}
.btn-primary:hover {
    background: var(--accent); color: #000;
    box-shadow: 0 0 20px rgba(43, 210, 216, 0.4);
}
.btn-primary.giant { font-size: 1.3rem; padding: 1.2rem 3.5rem; }

/* --- NAVBAR --- */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
    padding: 1.5rem 0;
    background: rgba(2, 5, 10, 0.8);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: padding 0.4s var(--ease-smooth);
}
.nav-container {
    max-width: 1400px; margin: 0 auto; padding: 0 2rem;
    display: flex; justify-content: space-between; align-items: center;
}
.nav-links { display: flex; gap: 3rem; }
.nav-links a {
    font-size: 0.85rem; font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--text-main); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -5px; left: 0;
    width: 0; height: 1px; background: var(--accent); transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.btn-contact {
    font-size: 0.85rem; font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.1em; border: 1px solid var(--glass-border); padding: 0.6rem 1.5rem;
    border-radius: 100px; transition: border-color 0.3s; color: var(--text-main);
}
.btn-contact:hover { border-color: var(--accent); color: var(--accent); }

/* --- HERO --- */
.hero-section {
    min-height: 100vh; padding-top: 120px;
    display: flex; align-items: center; position: relative;
}
.hero-grid {
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: center;
}
.tagline { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; color: var(--accent); font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase; }
.tagline .line { width: 40px; height: 1px; background: var(--accent); }
.split-heading {
    font-family: var(--font-serif); font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 1.05; font-weight: 500; color: #fff; margin-bottom: 2rem;
}
.hero-desc { max-width: 500px; font-size: 1.15rem; margin-bottom: 3rem; }

.portrait-wrapper { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 4/5; }
.portrait-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%); transition: filter 0.5s; }
.portrait-wrapper:hover .portrait-img { filter: grayscale(0%); }
.portrait-accent {
    position: absolute; inset: 0; border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; pointer-events: none;
}
.portrait-wrapper::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(2,5,10,0.6), transparent); pointer-events: none;
}

.scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.scroll-indicator span { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--text-muted); }
.scroll-indicator .line {
    width: 1px; height: 40px; background: rgba(255,255,255,0.2); position: relative; overflow: hidden;
}
.scroll-indicator .line::after {
    content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--accent);
    animation: scroll-drop 2s infinite;
}
@keyframes scroll-drop { 100% { top: 100%; } }

/* --- ABOUT --- */
.about-section { padding: 120px 0; background: var(--bg-secondary); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; }
.sticky-content { position: sticky; top: 120px; }
.profile-block { margin-bottom: 2rem; padding-left: 1.5rem; border-left: 2px solid var(--accent); }
.profile-block .creds { font-size: 0.95rem; color: var(--accent); }
.about-desc { margin-bottom: 3rem; font-size: 1.1rem; }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.stat-num { font-family: var(--font-serif); font-size: 3.5rem; line-height: 1; color: #fff; margin-bottom: 0.5rem; }
.stat-num .plus { color: var(--accent); }
.stat-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }

.cards-wrapper { display: flex; flex-direction: column; gap: 2rem; }
.card-icon { font-size: 2rem; color: var(--accent); margin-bottom: 1.5rem; }

/* --- SECTORS --- */
.sectors-section { padding: 120px 0; background: var(--bg-primary); }
.section-header { margin-bottom: 5rem; }
.sectors-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem;
}
.sector-box {
    padding: 3rem; border: 1px solid var(--glass-border); border-radius: 8px;
    background: rgba(255,255,255,0.01); position: relative; overflow: hidden;
    transition: background 0.4s, border-color 0.4s;
}
.sector-box:hover { background: rgba(255,255,255,0.03); border-color: rgba(43, 210, 216, 0.3); }
.box-num {
    position: absolute; top: 1.5rem; right: 2rem;
    font-family: var(--font-serif); font-size: 4rem; color: rgba(255,255,255,0.03); line-height: 1;
}
.sector-box i { font-size: 2rem; color: var(--accent); margin-bottom: 1.5rem; }

/* --- SERVICES --- */
.services-section { padding: 120px 0; background: var(--bg-secondary); }
.services-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; align-items: start; }
.services-intro { position: sticky; top: 120px; }
.services-intro .subtitle { font-size: 1.2rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }

.services-list { display: flex; flex-direction: column; gap: 2rem; }
.service-row {
    display: flex; gap: 2rem; padding: 2.5rem;
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 8px;
    transition: transform 0.4s var(--ease-smooth), background 0.4s;
}
.service-row:hover { transform: translateX(10px); background: rgba(255,255,255,0.04); border-color: rgba(43, 210, 216, 0.2); }
.row-num { font-family: var(--font-serif); font-size: 1.8rem; color: var(--accent); line-height: 1; }
.row-content h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.row-content p { font-size: 1rem; }

/* --- ADVANTAGE --- */
.advantage-section { padding: 120px 0; background: var(--bg-primary); }
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.adv-icon { font-size: 2rem; color: var(--accent); margin-bottom: 1.5rem; }

/* --- FOOTER --- */
.footer { padding: 120px 0 0; background: var(--bg-secondary); border-top: 1px solid var(--glass-border); }
.footer-cta { text-align: center; margin-bottom: 6rem; }
.footer-cta h2 { font-size: clamp(3rem, 6vw, 5.5rem); margin-bottom: 3rem; }

.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem;
    padding-bottom: 4rem; border-bottom: 1px solid var(--glass-border);
}
.f-info h4 { font-family: var(--font-sans); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: #fff; margin-bottom: 1.5rem; }
.hover-link:hover { color: var(--accent); }

.footer-bottom { padding: 2rem 0; text-align: center; color: rgba(255,255,255,0.3); font-size: 0.9rem; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .hero-grid, .about-grid, .services-layout, .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
    .sticky-content, .services-intro { position: relative; top: 0; }
    .adv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .adv-grid { grid-template-columns: 1fr; }
    .hero-section { padding-top: 150px; }
    .service-row { flex-direction: column; gap: 1rem; padding: 2rem; }
}