:root {
    --primary-color: #2b00ff; /* Vibrant Blue/Purple mix */
    --secondary-color: #7b2cbf; /* Deep Purple */
    --accent-color: #3a0ca3; /* Darker Purple */
    --text-color: #ffffff;
    --background-color: #030014; /* Very dark blue, almost black */
    --surface-color: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
    --gradient-bg: linear-gradient(135deg, var(--background-color) 0%, #0d0a2b 100%);
    --gradient-accent: linear-gradient(135deg, #4361ee 0%, #f72585 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Glassmorphism utility */
.glass {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(3, 0, 20, 0.9);
    backdrop-filter: blur(10px);
    padding: 15px 5%;
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.logo-container img {
    height: 80px;
    width: auto;
}

.logo-text {
    text-transform: uppercase;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    align-items: center;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-accent);
    transition: width 0.3s ease;
}

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

/* Typography */
h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 15px rgba(247, 37, 133, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(247, 37, 133, 0.5);
}

/* Sections */
section {
    padding: 100px 5%;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #cccccc;
}

/* Floating Elements Background */
.bg-watermark {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 0.1;
    pointer-events: none;
    width: 60vw;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bg-watermark img {
    width: 100%;
    max-width: 800px;
    height: auto;
    filter: grayscale(100%);
}

.glow-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.5;
}

.glow-1 {
    background: #4361ee;
    width: 400px;
    height: 400px;
    top: 10%;
    left: 10%;
}

.glow-2 {
    background: #7b2cbf;
    width: 500px;
    height: 500px;
    bottom: 10%;
    right: 10%;
}

/* 2-Column Section */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.text-content p {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 20px;
}

.image-container img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Grid Layouts */
.three-grid, .four-grid {
    display: grid;
    gap: 30px;
    margin-top: 50px;
}

.three-grid {
    grid-template-columns: repeat(3, 1fr);
}

.four-grid {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    padding: 40px 30px;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(123, 44, 191, 0.2);
    border-color: rgba(255,255,255,0.2);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card p {
    color: #cccccc;
}

/* Contact Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: white;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #f72585;
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.contact-info {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: #4361ee;
}

/* Footer */
footer {
    background: rgba(0,0,0,0.5);
    padding: 50px 5% 20px;
    border-top: 1px solid var(--border-color);
    margin-top: 50px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: #888;
    font-size: 0.9rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .two-col {
        grid-template-columns: 1fr;
    }
    .three-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .four-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    nav ul {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .three-grid, .four-grid {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 2.5rem;
    }
}