@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Outfit:wght@500;700&display=swap');

:root {
    --bg-color: #050505;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-primary: #e2e8f0;
    --text-muted: #a1a1aa;
    --accent-color: #3b82f6;
    --accent-light: #93c5fd;
    --nav-bg: rgba(255, 255, 255, 0.08);
    /* slightly lighter for contrast */
    --nav-backdrop: blur(12px);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    /* Subtle background grid/noise */
    background-image:
        radial-gradient(circle at 15% 15%, rgba(59, 130, 246, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(139, 92, 246, 0.06) 0%, transparent 40%);
}

/* --- Floating Navigation --- */
.floating-nav {
    position: sticky;
    top: 20px;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-pill-left {
    display: flex;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: var(--nav-backdrop);
    -webkit-backdrop-filter: var(--nav-backdrop);
    padding: 8px 20px;
    /* Reduced to match social pill */
    border-radius: 999px;
    /* Pill shape */
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    gap: 10px;
    transition: all 0.2s ease;
}

.nav-pill-left:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.nav-logo-text {
    font-family: var(--font-body);
    /* Standard font */
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    letter-spacing: normal;
    background: none;
    -webkit-text-fill-color: initial;
}

.nav-socials {
    display: flex;
    align-items: center;
    background: var(--nav-bg);
    backdrop-filter: var(--nav-backdrop);
    -webkit-backdrop-filter: var(--nav-backdrop);
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    gap: 16px;
}

.nav-social-link {
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.nav-social-link:hover {
    color: var(--text-main);
    transform: translateY(-2px);
}

/* Specific hover colors */
.nav-social-link:hover .fa-facebook {
    color: #1877f2;
}

.nav-social-link:hover .fa-twitter {
    color: #1da1f2;
}

.nav-social-link:hover .fa-reddit {
    color: #ff4500;
}

.nav-social-link:hover .fa-youtube {
    color: #ff0000;
}

/* --- Main Content --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-wrapper {
    padding-top: 80px;
    /* Space accounting for floating nav + breathing room */
}

/* --- Projects Grid --- */
.projects-section {
    padding-bottom: 100px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.card h3 {
    font-family: var(--font-heading);
    margin-bottom: 12px;
    font-size: 1.5rem;
    color: var(--text-main);
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 24px;
    flex-grow: 1;
    line-height: 1.6;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    margin-top: auto;
}

.tag {
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: 99px;
    background: rgba(59, 130, 246, 0.1);
    color: #bfdbfe;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: gap 0.2s ease;
    margin-top: 10px;
}

.btn-link:hover {
    gap: 12px;
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .floating-nav {
        padding: 0 16px;
        top: 10px;
    }

    .nav-pill-left {
        padding: 8px 16px;
        gap: 8px;
    }

    .nav-title-text {
        display: none;
        /* Hide subtitle on very small screens to save space */
    }

    .nav-brand-text {
        font-size: 0.9rem;
    }

    .nav-btn-contact {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

@media (min-width: 480px) {
    .nav-title-text {
        display: inline-block;
        /* Re-enable on slightly larger phones */
    }
}

/* --- Chat Widget --- */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none;
}

.chat-widget>* {
    pointer-events: auto;
}

.chat-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #d9f99d;
    /* Lime green */
    color: #0f172a;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-toggle-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.chat-window {
    width: 380px;
    height: 600px;
    background: #1e1e1e;
    border-radius: 24px;
    margin-bottom: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    transform-origin: bottom right;
    transform: scale(0);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--card-border);
}

.chat-window.active {
    transform: scale(1);
    opacity: 1;
}

.chat-header {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.chat-header span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px #22c55e;
}

.close-chat {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: color 0.2s;
    padding: 4px;
}

.close-chat:hover {
    color: #fff;
}

.chat-window iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #fff;
}

@media (max-width: 480px) {
    .chat-widget {
        bottom: 20px;
        right: 20px;
        left: 20px;
        align-items: stretch;
    }

    .chat-toggle-btn {
        align-self: flex-end;
    }

    .chat-window {
        width: 100%;
        height: 70vh;
    }
}