:root {
    --primary-color: #ffffff;
    --accent-color: #fca311;
    --text-muted: rgba(255, 255, 255, 0.7);
    --bg-dark: #000000;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body, html {
    width: 100%;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--primary-color);
    overflow-x: hidden;
}

/* Typography Selection */
::selection {
    background: var(--accent-color);
    color: var(--bg-dark);
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

nav ul li a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 400;
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
    transition: color 0.3s ease;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

nav ul li a:hover {
    color: var(--accent-color);
}

nav ul li a:hover::after {
    width: 100%;
}

.btn-outline {
    text-decoration: none;
    color: var(--primary-color);
    border: 1px solid var(--glass-border);
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-dark);
}

/* Hero Section */
.hero {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Video Background */
.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05); /* Slight scale to hide edges */
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 2rem;
    animation: fadeInUp 1s ease-out;
}

/* Personal Branding text on top left */
.personal-brand {
    position: absolute;
    top: 40px;
    left: 50px; /* Kept away from the center/character */
    z-index: 20;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 1.2s ease-out;
}

.personal-brand .greeting {
    color: var(--accent-color);
    font-weight: 400;
    font-style: italic;
}


.hero-title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-title span {
    color: transparent;
    -webkit-text-stroke: 2px var(--primary-color);
    position: relative;
}

.hero-title span::before {
    content: "Excellence";
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    color: var(--accent-color);
    -webkit-text-stroke: 0;
    border-right: 4px solid var(--accent-color);
    overflow: hidden;
    animation: typing 3s steps(10) infinite alternate;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-weight: 300;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.btn-primary {
    text-decoration: none;
    background: var(--primary-color);
    color: var(--bg-dark);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.2);
}

.btn-secondary {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: opacity 0.3s ease;
}

.btn-secondary:hover {
    opacity: 0.8;
}

.play-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.btn-secondary:hover .play-icon {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: scale(1.1);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    0%, 10% { width: 0; }
    90%, 100% { width: 100%; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(15px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        height: 50vh;
    }
    .personal-brand {
        top: 20px;
        left: 20px;
        font-size: 1rem;
        padding: 5px 12px;
    }
    .bg-video {
        object-position: center top;
    }

    .navbar {
        padding: 1rem 2rem;
    }
    nav ul {
        display: none; /* Hide on mobile for simplicity in this demo */
    }
    .hero-title {
        font-size: 3.5rem;
    }
    .hero-actions {
        flex-direction: column;
    }
}