/* Global Styles & Theme Variables */
:root {
    --main-color: #00ff41;
    --bg-color: #1a1a1a;
    --panel-bg-color: #1c1c1c;
    --border-color: rgba(0, 255, 65, 0.4);
    --error-color: rgba(255, 70, 70, 0.8);
    --error-bg-color: rgba(75, 28, 28, 0.5);
    --bg-hover-color: rgba(0, 255, 65, 0.1);
    --text-light: #d4d4d8; /* neutral-300 */
    --text-medium: #a1a1aa; /* neutral-400 */
    --text-dark: #525252;   /* neutral-600 */
    --text-suggestion: rgba(0, 179, 45, 0.4);
}

* {
    box-sizing: border-box;
    border-radius: 0 !important;
}

body {
    font-family: 'Neue Montreal', sans-serif;
    background-color: var(--bg-color);
    color: var(--main-color);
    overflow: hidden;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232a2a2a' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Page Transition Styles */
#page-wrapper {
    opacity: 0;
}

#page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 9999;
    pointer-events: none;
    opacity: 1;
}


/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 5;
    pointer-events: none;
}

/* Matrix Canvas */
#matrix-canvas {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 15;
    background-color: #000;
}

.top-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 40;
}
.header-element {
    pointer-events: auto;
    font-size: 0.875rem; 
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--main-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.header-element:hover {
    color: var(--text-light);
}


/* Main Hub Container */
#hub-container {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
#hub-container.hub-hidden {
    display: none !important;
}

.hub {
    width: 100%;
    max-width: 550px;
    background-color: rgba(28, 28, 28, 0.5);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.hub.hub-error {
    border-color: var(--error-color);
    background-color: var(--error-bg-color);
}

@keyframes shake {
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}

.hub-shake {
  animation: shake 0.5s cubic-bezier(.36,.07,.19,.97) both;
}

.command-input-wrapper {
    position: relative;
    border-bottom: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}

#command-input, #command-suggestion-inline {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.125rem;
    font-family: 'Neue Montreal', sans-serif;
    background-color: transparent;
    border: none;
    outline: none;
}

#command-input {
    color: var(--main-color);
    position: relative;
    z-index: 2;
}

#command-suggestion-inline {
    position: absolute;
    top: 0;
    left: 0;
    color: var(--text-suggestion);
    pointer-events: none;
    z-index: 1;
    white-space: pre;
}

#command-input::placeholder {
    color: var(--border-color);
}

.hub-commands-list {
    padding: 0.5rem;
}

.hub-command {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    transition: background-color 0.2s;
    cursor: pointer;
    text-decoration: none;
}
.hub-command:hover {
    background-color: var(--bg-hover-color);
}
.hub-command:hover .command-text {
    color: var(--main-color);
}
.command-text {
    font-family: 'Neue Montreal', sans-serif;
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--text-light); 
    transition: color 0.2s;
}
.command-shortcut {
    font-size: 0.75rem;
    color: var(--border-color);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.5rem;
}

.easy-links-header {
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    color: var(--border-color);
    text-transform: uppercase;
    border-top: 1px solid var(--border-color);
}
.easy-links-list {
    padding: 0.5rem 0;
}
.easy-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1.5rem;
    font-size: 1rem;
    color: var(--text-medium);
    text-decoration: none;
    transition: all 0.2s;
}
.easy-link:hover {
    background-color: var(--bg-hover-color);
    color: var(--main-color);
}

/* Content Sections */
main {
    position: relative;
    z-index: 30;
}

.content-section {
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-wrapper {
    width: 100%;
    max-width: 60rem;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.content-wrapper-full {
    width: 100%;
    max-width: 90vw;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    padding: 2rem;
}

.content-wrapper,
.content-wrapper-full {
    --corner-size: 25px;
    --corner-thickness: 2px;
    background:
      /* Top-left corner */
      linear-gradient(to right, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 0 0,
      linear-gradient(to bottom, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 0 0,
      /* Top-right corner */
      linear-gradient(to left, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 100% 0,
      linear-gradient(to bottom, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 100% 0,
      /* Bottom-left corner */
      linear-gradient(to right, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 0 100%,
      linear-gradient(to top, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 0 100%,
      /* Bottom-right corner */
      linear-gradient(to left, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 100% 100%,
      linear-gradient(to top, var(--border-color) var(--corner-thickness), transparent var(--corner-thickness)) 100% 100%;
    background-repeat: no-repeat;
    background-size: var(--corner-size) var(--corner-size);
}


.section-title {
    font-family: 'Neue Montreal', sans-serif;
    font-weight: 700;
    font-size: 2.25rem;
    text-transform: uppercase;
    color: var(--main-color);
    margin-bottom: 3rem;
}

.about-text {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    max-width: 65ch;
    text-align: left;
}

/* Projects List Styles */
.project-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.project-item {
    display: block;
    position: relative;
    padding: 1.5rem;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    transition: background-color 0.2s;
}

.project-list li:last-child .project-item {
    margin-bottom: 0;
}

.project-item:hover {
    background-color: var(--bg-hover-color);
}
.project-title {
    font-family: 'Neue Montreal', sans-serif;
    font-weight: 700;
    font-size: 1.875rem;
    line-height: 1.1;
    text-transform: uppercase;
    color: var(--main-color);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}
.project-item:hover .project-title {
    opacity: 1;
}

.project-details {
    transition: all 0.4s ease-in-out;
    max-height: 10rem;
    overflow: hidden;
    color: var(--text-light);
    padding-left: 0.25rem;
    padding-top: 1rem;
}

.project-details-inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}
.project-description {
    color: var(--text-light);
    max-width: 42rem;
}
.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}
.project-tag {
    padding: 0.125rem 0.5rem;
    border: 1px solid var(--text-dark);
    color: var(--text-light);
    border-radius: 9999px;
    font-size: 0.75rem;
    line-height: 1.25;
}

/* Contact Section Styles */
.contact-layout {
    text-align: center;
}
.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 3rem;
}
.contact-link {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}
.contact-link:hover {
    color: var(--main-color);
}
.contact-separator {
    display: none;
    color: var(--text-dark);
}

/* Back Button */
.back-button {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    z-index: 40;
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--border-color);
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none;
}
.back-button:hover {
    color: var(--main-color);
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .content-section {
        padding: 8rem 2rem;
    }
    .section-title {
        font-size: 3rem;
    }
    .project-title {
        font-size: 2.5rem;
    }
    #command-input, #command-suggestion-inline {
        padding: 1.5rem;
        font-size: 1.5rem;
    }
    .hub-command {
         padding: 1rem 1.5rem;
    }
    .command-text {
        font-size: 1.5rem;
    }
    .project-details-inner {
        flex-direction: row;
        align-items: center;
    }
    
    .project-details {
        max-height: 0;
    }
    .project-item:hover .project-details {
        max-height: 10rem;
    }

    .contact-links {
        flex-direction: row;
        font-size: 1.5rem;
    }
    .contact-separator {
        display: block;
    }
}