:root {
    --bg-color: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --accent: #0066cc;
    --nav-bg: rgba(255, 255, 255, 0.8);
    --container-width: 1100px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

h1, h2, .brand-text {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.brand:hover {
    opacity: 0.8;
}

.brand-logo {
    width: 32px !important;
    height: 32px !important;
    border-radius: 6px;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 400;
    transition: opacity 0.3s ease;
}

.nav-links a:not(.btn-primary):hover {
    opacity: 0.6;
}

.btn-primary {
    background-color: var(--text-primary);
    color: #fff !important;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    transition: var(--transition) !important;
}

.btn-primary:hover {
    background-color: #333;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero p {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.btn-scroll {
    text-decoration: none;
    color: var(--accent);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.btn-scroll:hover {
    gap: 0.8rem;
}

/* About Section */
.about {
    padding: 150px 0;
    background-color: #fafafa;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* Contact Section */
.contact {
    padding: 150px 0;
}

.contact-card {
    background-color: #fff;
    padding: 4rem;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.05);
}

.contact h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact p {
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.2rem;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-item i,
.contact-item svg {
    width: 24px;
    height: 24px;
}

.contact-item:hover {
    color: var(--accent);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(0,0,0,0.05);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .contact-card {
        padding: 2rem;
    }
}