:root {
    --clr-bg: #030305;
    --clr-text: #f4f4f5;
    --clr-text-muted: #a1a1aa;
    --clr-accent: #8b5cf6; /* Violet */
    --clr-accent-secondary: #06b6d4; /* Cyan */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-sans: 'Plus Jakarta Sans', sans-serif;
}

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

html {
    scroll-behavior: initial; /* Handled by Lenis */
}

body {
    font-family: var(--font-sans);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background-color: var(--clr-accent);
    color: #fff;
}

a {
    color: inherit;
    text-decoration: none;
    transition: 0.3s ease;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.text-center { text-align: center; }

/* Global Glow Background */
.glow-bg {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.07) 0%, transparent 40%),
                radial-gradient(circle at 70% 60%, rgba(6, 182, 212, 0.05) 0%, transparent 35%);
    z-index: -1;
    pointer-events: none;
}

/* Custom Cursor (Optional) */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    background: var(--clr-text);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: difference;
    transition: width 0.3s, height 0.3s, background-color 0.3s;
    display: none; /* Can be enabled via JS if desired, but keep simple for now */
}
.cursor.active {
    width: 50px;
    height: 50px;
    background: var(--clr-accent);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 100;
    transition: padding 0.4s ease, background 0.4s ease;
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(3, 3, 5, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--clr-text);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text-muted);
}

.nav-link:hover {
    color: var(--clr-text);
}

/* Buttons */
.btn {
    padding: 0.85rem 1.8rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-primary {
    background: var(--clr-text);
    color: var(--clr-bg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--clr-text);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* Base Sections */
section {
    min-height: 100vh;
    padding: 8rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-title {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
    margin-bottom: 3rem;
    line-height: 1.1;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    position: relative;
    padding-top: 120px;
}

.hero-title {
    font-size: 7vw;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    max-width: 500px;
    margin-bottom: 3rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--clr-text-muted);
}

.glass-img {
    width: 100%;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    object-fit: cover;
    aspect-ratio: 4/5;
    background: var(--glass-bg);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem 2rem;
    border-radius: 20px;
    transition: transform 0.4s ease, background 0.4s ease, border-color 0.4s ease;
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--clr-text);
}

.service-card p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

/* Work Section */
.work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.work-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--glass-bg);
    cursor: pointer;
}

.work-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-item:hover img {
    transform: scale(1.05);
}

.work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(3,3,5,0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-item:hover .work-info {
    transform: translateY(0);
    opacity: 1;
}

.work-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.work-info p {
    color: var(--clr-accent-secondary);
    font-weight: 500;
    font-size: 0.9rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: flex-start;
}

.contact-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--clr-text-muted);
    margin-bottom: 3rem;
    max-width: 400px;
}

.contact-email {
    font-size: clamp(1.5rem, 2.5vw, 2.5rem);
    margin-bottom: 0;
}

.contact-form-wrapper {
    background: transparent;
    padding: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    border-radius: 0;
    padding: 1rem 0;
    color: var(--clr-text);
    font-family: var(--font-sans);
    font-size: 1.2rem;
    transition: border-color 0.4s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--clr-text-muted);
    font-weight: 300;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
    margin-top: 1rem;
}

.submit-btn {
    align-self: flex-start;
    background: transparent;
    color: var(--clr-text);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.4s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    background: var(--clr-text);
    color: var(--clr-bg);
}

.founder-note {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
    opacity: 0.8;
    text-align: center;
    padding-top: 2rem;
    letter-spacing: 0.05em;
}

.founder-note a {
    color: var(--clr-text);
    text-decoration: underline;
    text-underline-offset: 4px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.founder-note a:hover {
    color: var(--clr-accent);
}

/* Footer Section */
.footer {
    min-height: auto;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
}

.footer-content {
    display: flex;
    flex-direction: column;
}

.email-link {
    font-size: clamp(1.5rem, 3vw, 3rem);
    color: var(--clr-text-muted);
    display: inline-block;
    position: relative;
    width: fit-content;
}

.email-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--clr-text);
    transition: width 0.3s ease;
}

.email-link:hover {
    color: var(--clr-text);
}

.email-link:hover::after {
    width: 100%;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a:hover {
    color: var(--clr-text);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-grid, .work-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .hero-title {
        font-size: 10vw;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Can implement hamburger later */
    }
    .section-title {
        font-size: 2.5rem;
    }
}

/* Lenis Required CSS */
html.lenis, html.lenis body {
    height: auto;
}
.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}
.lenis.lenis-stopped {
    overflow: hidden;
}
.lenis.lenis-smooth iframe {
    pointer-events: none;
}
