/* CSS RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --terminal-green: #A8D8EA;
    --terminal-bg: #000000;
    --terminal-text: #A8D8EA;
    --terminal-dim: #7FC7D9;
    --terminal-bright: #D4F1F4;
    --terminal-border: #A8D8EA;
    --highlight-color: #C8E9F0;
}

body {
    background-color: var(--terminal-bg);
    color: var(--terminal-text);
    font-family: 'Courier New', 'Courier', monospace;
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

/* TERMINAL CONTAINER */
.terminal-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    border: 3px solid var(--terminal-border);
    background-color: var(--terminal-bg);
}

/* HEADER SECTION */
.terminal-header {
    border-bottom: 2px solid var(--terminal-border);
    padding-bottom: 20px;
    margin-bottom: 20px;
}

.ascii-art {
    font-size: 8px;
    line-height: 1;
    color: var(--terminal-green);
    text-align: center;
    margin-bottom: 15px;
    overflow-x: auto;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ascii-art:hover {
    color: var(--terminal-bright);
    transform: scale(1.05);
    text-shadow:
        0 0 10px var(--terminal-green),
        0 0 20px var(--terminal-green),
        0 0 30px var(--terminal-dim);
}

.system-info {
    text-align: center;
    padding: 10px;
    border-top: 1px solid var(--terminal-dim);
    border-bottom: 1px solid var(--terminal-dim);
    margin: 15px 0;
    font-size: 12px;
    letter-spacing: 2px;
}

/* NAVIGATION */
.terminal-nav {
    display: flex;
    gap: 20px;
    padding: 15px 0;
    flex-wrap: wrap;
    align-items: center;
}

.prompt {
    color: var(--terminal-green);
    font-weight: bold;
}

.nav-link {
    color: var(--terminal-text);
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid var(--terminal-dim);
    background-color: var(--terminal-bg);
    transition: all 0.1s;
}

.nav-link:hover,
.nav-link:focus {
    background-color: var(--terminal-green);
    color: var(--terminal-bg);
    border-color: var(--terminal-green);
}

/* MAIN CONTENT */
.terminal-content {
    min-height: 500px;
}

.terminal-section {
    display: none;
}

.terminal-section.active {
    display: block;
}

/* Typing animation helper */
.terminal-section .section-title {
    opacity: 1 !important;
    transform: none !important;
}

/* SECTION STYLING */
.section-border {
    border: 2px solid var(--terminal-dim);
    padding: 20px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--terminal-dim);
    color: var(--terminal-bright);
}

.content-box {
    padding: 15px;
}

/* HOME SECTION */
.profile-ascii {
    text-align: center;
    margin: 20px 0;
    font-size: 10px;
}

.intro-text {
    margin: 20px 0;
}

.intro-text p {
    margin: 8px 0;
}

.highlight {
    color: var(--highlight-color);
}

.value {
    color: var(--terminal-bright);
    font-weight: bold;
}

.mission {
    padding-left: 20px;
    border-left: 2px solid var(--terminal-dim);
    margin: 10px 0;
    color: var(--terminal-dim);
}

.contact-info {
    margin-top: 30px;
    padding: 15px;
    border: 1px solid var(--terminal-dim);
    background-color: var(--terminal-bg);
}

.contact-info p {
    margin: 5px 0;
}

.contact-info a {
    color: var(--terminal-bright);
    text-decoration: underline;
    transition: color 0.2s;
}

.contact-info a:hover {
    color: var(--highlight-color);
}

/* BLINKING CURSOR/TEXT */
.blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* SKILLS SECTION */
.skill-category {
    margin-bottom: 30px;
}

.skill-category h3 {
    color: var(--highlight-color);
    margin-bottom: 15px;
    font-size: 16px;
    letter-spacing: 1px;
}

.skill-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.skill-name {
    font-size: 13px;
}

.skill-bar {
    background-color: var(--terminal-bg);
    border: 1px solid var(--terminal-dim);
    padding: 2px;
    font-size: 12px;
}

.skill-level {
    background-color: var(--terminal-green);
    color: var(--terminal-bg);
    padding: 2px 5px;
    white-space: nowrap;
}

/* TOOLS LIST */
.tools-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tool-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.tool {
    padding: 5px 10px;
    border: 1px solid var(--terminal-dim);
    background-color: var(--terminal-bg);
    font-size: 12px;
    white-space: nowrap;
}

/* SPECIALIZATIONS LIST */
.spec-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.spec-list p {
    padding-left: 10px;
    border-left: 2px solid var(--terminal-dim);
}

/* PROJECTS SECTION */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    border: 2px solid var(--terminal-dim);
    padding: 15px;
    background-color: var(--terminal-bg);
    transition: all 0.2s;
}

.project-card:hover {
    border-color: var(--terminal-green);
}

.project-header {
    font-size: 16px;
    font-weight: bold;
    color: var(--terminal-bright);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--terminal-dim);
}

.project-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.project-description {
    color: var(--terminal-text);
    font-size: 13px;
    line-height: 1.5;
}

.project-tech {
    color: var(--terminal-dim);
    font-size: 12px;
}

.project-link {
    font-size: 12px;
    margin-top: 5px;
}

.project-link a {
    color: var(--terminal-bright);
    text-decoration: underline;
    transition: color 0.2s;
}

.project-link a:hover {
    color: var(--highlight-color);
}

/* CERTIFICATIONS SECTION */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.cert-card {
    border: 2px solid var(--terminal-dim);
    padding: 0;
    background-color: var(--terminal-bg);
    transition: all 0.2s;
}

.cert-card:hover {
    border-color: var(--terminal-green);
}

.cert-header,
.cert-footer {
    text-align: center;
    padding: 5px;
    color: var(--terminal-dim);
}

.cert-body {
    padding: 15px;
}

.cert-name {
    font-size: 18px;
    font-weight: bold;
    color: var(--terminal-bright);
    margin-bottom: 10px;
}

.cert-full {
    color: var(--terminal-dim);
    font-size: 12px;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--terminal-dim);
    padding-bottom: 10px;
}

.cert-issuer,
.cert-date,
.cert-id {
    font-size: 11px;
    color: var(--terminal-text);
    margin: 5px 0;
}

/* BADGES SECTION */
.badges-section {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 2px solid var(--terminal-dim);
}

.badges-section h3 {
    color: var(--highlight-color);
    margin-bottom: 20px;
    font-size: 16px;
    letter-spacing: 1px;
}

.badge-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.badge {
    text-align: center;
    padding: 15px;
    border: 2px solid var(--terminal-dim);
    background-color: var(--terminal-bg);
    transition: all 0.2s;
}

.badge:hover {
    border-color: var(--terminal-green);
}

.badge pre {
    font-size: 10px;
    margin-bottom: 10px;
    color: var(--terminal-green);
}

.badge p {
    font-size: 11px;
    color: var(--terminal-dim);
}

/* FOOTER */
.terminal-footer {
    margin-top: 40px;
    padding-top: 20px;
}

.footer-line {
    height: 1px;
    border-top: 2px solid var(--terminal-dim);
    width: 100%;
    margin: 0;
}

.footer-content {
    text-align: center;
    padding: 15px 0;
    font-size: 12px;
    color: var(--terminal-dim);
}

.separator {
    margin: 0 10px;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .terminal-container {
        margin: 10px;
        padding: 10px;
    }

    .ascii-art {
        font-size: 6px;
    }

    .terminal-nav {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }

    .cert-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .tool-row {
        flex-direction: column;
    }

    .badge-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }

    .ascii-art {
        font-size: 4px;
    }

    .badge-container {
        grid-template-columns: 1fr;
    }
}

/* PRINT STYLES */
@media print {
    .terminal-container {
        border: 1px solid #000;
    }

    .nav-link {
        display: none;
    }

    .terminal-section {
        display: block !important;
        page-break-after: always;
    }
}

/* ACCESSIBILITY */
:focus {
    outline: 2px solid var(--terminal-green);
    outline-offset: 2px;
}

/* SELECTION STYLING */
::selection {
    background-color: var(--terminal-green);
    color: var(--terminal-bg);
}

::-moz-selection {
    background-color: var(--terminal-green);
    color: var(--terminal-bg);
}

/* CUSTOM SCROLLBAR - RETRO TERMINAL STYLE */
/* For Webkit browsers (Chrome, Edge, Safari) */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-dim);
}

::-webkit-scrollbar-thumb {
    background: var(--terminal-dim);
    border: 1px solid var(--terminal-green);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--terminal-green);
}

::-webkit-scrollbar-corner {
    background: var(--terminal-bg);
}

/* For Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--terminal-dim) var(--terminal-bg);
}

/* PROTECTED PROJECT CARD ELEMENTS */
.project-status {
    font-size: 12px;
    margin-top: 10px;
    color: var(--terminal-text);
}

.status-confidential {
    color: #FF6B6B;
    font-weight: bold;
    letter-spacing: 1px;
}

.protected-access {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--terminal-dim);
}

.access-message {
    color: var(--terminal-dim);
    font-size: 12px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.access-btn {
    display: block;
    background-color: var(--terminal-bg);
    color: var(--terminal-green);
    border: 2px solid var(--terminal-green);
    padding: 12px 20px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.access-btn:hover {
    background-color: var(--terminal-green);
    color: var(--terminal-bg);
}