/* --- VARIABLES & RESET --- */
:root {
    --bg-color: #0b0c10; /* Deep Executive Charcoal */
    --surface-color: #1f2833;
    --platinum: #e5e4e2; /* Platinum Silver */
    --platinum-dim: #a9a9a9;
    --text-main: #f5f6fa;
    --text-dim: #c5c6c7;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Lato', sans-serif;
    --easing: cubic-bezier(0.19, 1, 0.22, 1); /* "Expo" Easing for sharpness */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Custom Cursor */
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.7;
}

/* --- GRID OVERLAY (Strategic Feel) --- */
.grid-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
}

/* --- CUSTOM CURSOR (Silver Ring) --- */
.cursor-dot, .cursor-outline {
    position: fixed;
    top: 0; left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}
.cursor-dot { width: 6px; height: 6px; background-color: var(--platinum); }
.cursor-outline {
    width: 40px; height: 40px;
    border: 1px solid rgba(229, 228, 226, 0.5);
    transition: all 0.2s;
}
body:hover .cursor-outline.hovered {
    width: 60px; height: 60px;
    background-color: rgba(229, 228, 226, 0.1);
    border-color: var(--platinum);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.silver-text { color: var(--platinum); }
.dot { color: var(--platinum); }

/* --- NAVIGATION --- */
.navbar {
    position: fixed;
    top: 0; width: 100%; padding: 2rem 5%;
    display: flex; justify-content: space-between; align-items: center;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(11, 12, 16, 0.95), transparent);
}
.logo { font-size: 1.5rem; font-weight: 700; letter-spacing: 0.2em; }
.nav-links { display: flex; gap: 3rem; list-style: none; }
.nav-links a {
    text-decoration: none; color: var(--text-dim);
    font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase;
    transition: color 0.3s;
}
.nav-links a:hover { color: var(--platinum); }

/* --- HERO SECTION --- */
.hero-section {
    height: 100vh;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    text-align: center; position: relative;
    padding: 0 1rem;
}

.subtitle {
    font-family: var(--font-body); font-size: 1rem;
    color: var(--platinum); letter-spacing: 0.3em; margin-bottom: 1rem;
}

.hero-content h1 {
    font-size: 4rem; margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, #999);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
@media (min-width: 768px) { .hero-content h1 { font-size: 5.5rem; } }

.description { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 3rem; max-width: 600px; }

/* Buttons */
.cta-group { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
@media (min-width: 768px) { .cta-group { flex-direction: row; gap: 2rem; } }

.cta-btn {
    padding: 1rem 2.5rem; border: 1px solid var(--platinum);
    color: var(--platinum); text-decoration: none; text-transform: uppercase;
    letter-spacing: 0.2em; font-size: 0.8rem;
    transition: all 0.4s var(--easing); position: relative; overflow: hidden;
}
.cta-btn:hover { background-color: var(--platinum); color: #000; }

.insta-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #e5e4e2 0%, #bdc3c7 100%); /* Silver Gradient */
    color: #0b0c10; font-weight: 700;
    text-decoration: none; text-transform: uppercase; letter-spacing: 0.1em;
    font-size: 0.8rem; box-shadow: 0 0 20px rgba(229, 228, 226, 0.2);
    transition: transform 0.3s;
}
.insta-btn:hover { transform: translateY(-3px); box-shadow: 0 0 30px rgba(229, 228, 226, 0.4); }

.scroll-indicator {
    position: absolute; bottom: 2rem;
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
    opacity: 0.5; font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
}
.scroll-indicator .line {
    width: 1px; height: 60px; background-color: var(--platinum);
    animation: scrollGrow 2s infinite;
}
@keyframes scrollGrow {
    0% { transform-origin: top; transform: scaleY(0); }
    50% { transform-origin: top; transform: scaleY(1); }
    100% { transform-origin: bottom; transform: scaleY(0); }
}

/* --- PROFILE / SINGLE IMAGE SECTION --- */
.section { padding: 8rem 10%; position: relative; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.separator { width: 40px; height: 2px; background-color: var(--platinum); margin: 0 auto; }

.profile-grid {
    display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center;
}
@media (min-width: 900px) { .profile-grid { grid-template-columns: 1fr 1fr; } }

.profile-text h3 { font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--platinum); }
.profile-text p { color: var(--text-dim); margin-bottom: 2rem; font-size: 1.05rem; }

.education-box {
    display: flex; gap: 1.5rem; align-items: center;
    padding: 1.5rem; border-left: 2px solid var(--platinum);
    background: rgba(255,255,255,0.03);
}
.education-box i { font-size: 2rem; color: var(--platinum); }
.education-box h4 { font-family: var(--font-body); font-weight: 700; color: #fff; }
.education-box span { font-size: 0.9rem; color: var(--text-dim); }

/* The "Chairman" Image Frame */
.image-frame {
    position: relative; width: 100%; max-width: 450px; margin: 0 auto;
    aspect-ratio: 3/4; /* Portrait ratio */
}
.image-frame img {
    width: 100%; height: 100%; object-fit: cover;
    filter: grayscale(100%); transition: filter 0.5s;
    border: 1px solid rgba(255,255,255,0.1);
}
.image-frame:hover img { filter: grayscale(0%); }

.corner-border {
    position: absolute; width: 40px; height: 40px;
    border: 2px solid var(--platinum); pointer-events: none;
}
.top-left { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.bottom-right { bottom: -10px; right: -10px; border-left: none; border-top: none; }

/* --- CONTACT --- */
.contact-card {
    background: linear-gradient(145deg, #121418, #0b0c10);
    padding: 4rem 2rem; text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.contact-details {
    display: flex; flex-direction: column; gap: 1rem;
    margin: 3rem 0; align-items: center;
}
.silver-link {
    color: var(--platinum); text-decoration: none; font-size: 1.2rem;
    display: flex; align-items: center; gap: 10px;
    transition: opacity 0.3s;
}
.silver-link:hover { opacity: 0.7; }

.socials { display: flex; justify-content: center; gap: 2rem; }
.social-icon { color: var(--text-dim); font-size: 1.5rem; transition: color 0.3s; }
.social-icon:hover { color: var(--platinum); }

footer {
    text-align: center; padding: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.8rem; color: #555;
}

/* --- ANIMATIONS --- */
.hidden-element { opacity: 0; transform: translateY(30px); transition: all 1s var(--easing); }
.show-element { opacity: 1; transform: translateY(0); }
@media (max-width: 768px) { .nav-links { display: none; } }