/* Blueprint Theme Variables */
/* Updated: Loading screen removed for mobile compatibility */
:root {
    --bg-color: transparent;
    --grid-color: rgba(0, 0, 255, 0.1);
    --accent-color: #0000FF;
    --text-color: #000080;
    --text-primary: #000080;
    --text-secondary: #0000CC;
    --border-color: rgba(0, 0, 255, 0.3);
    --glow-color: rgba(0, 0, 255, 0.2);
    --font-robotic: 'Orbitron', monospace;
    --section-spacing: 120px;
    --content-spacing: 60px;
    --blueprint-blue: #0000FF;
    --blueprint-dark-blue: #000080;
    --blueprint-light-blue: #4169E1;
    --blueprint-bg: #F8F9FF;
    --blueprint-grid: rgba(0, 0, 255, 0.08);
}

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

body {
    font-family: var(--font-robotic);
    background-color: transparent;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0.5px;
    background-image: 
        linear-gradient(rgba(0, 0, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 255, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    min-height: 100vh;
}

/* Loading State - Disabled to prevent loading screen issues */
/*
body:not(.page-loaded) {
    overflow: hidden;
}

body:not(.page-loaded)::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--blueprint-bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

body:not(.page-loaded)::after {
    content: 'TECH & ETHICS CLUB';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-robotic);
    font-size: 1.5rem;
    color: var(--text-color);
    z-index: 10000;
    animation: pulse 2s ease-in-out infinite;
}
*/

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Grid Background */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 0, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 255, 0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    opacity: 1;
}

/* Page Layout */
.page {
    min-height: 100vh;
    padding: 40px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    background: transparent;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--section-spacing);
    padding-bottom: 40px;
    border-bottom: 3px solid var(--blueprint-blue);
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
}

.header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: repeating-linear-gradient(
        90deg,
        var(--blueprint-blue) 0,
        var(--blueprint-blue) 10px,
        transparent 10px,
        transparent 20px
    );
}

.header-left {
    flex: 1;
}

.title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--blueprint-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    position: relative;
    text-shadow: 2px 2px 0px rgba(0, 0, 255, 0.1);
    border: 3px solid var(--blueprint-blue);
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
}

.title::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--blueprint-blue);
    font-weight: 400;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.dotted-line {
    width: 200px;
    height: 3px;
    background: repeating-linear-gradient(
        to right,
        var(--blueprint-blue) 0,
        var(--blueprint-blue) 8px,
        transparent 8px,
        transparent 16px
    );
    margin-top: 15px;
}

.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.blueprint-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    min-width: 200px;
    box-shadow: 0 2px 10px rgba(0, 0, 255, 0.1);
}

.info-item {
    display: flex;
    gap: 12px;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 255, 0.2);
    padding-bottom: 8px;
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.label {
    color: var(--blueprint-dark-blue);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.value {
    color: var(--blueprint-blue);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Navigation */
.navigation {
    margin-bottom: 40px;
    padding: 20px 0;
}

.nav-container {
    display: flex;
    justify-content: flex-start;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-button {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--blueprint-blue);
    color: var(--blueprint-blue);
    padding: 15px 25px;
    font-family: var(--font-robotic);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 255, 0.1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.nav-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-button:hover::before {
    left: 100%;
}

.nav-button:hover {
    background: var(--blueprint-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 255, 0.2);
}

.nav-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 0, 255, 0.15);
}

.nav-text {
    font-weight: 700;
    text-shadow: 0 0 5px rgba(0, 0, 255, 0.2);
}

/* Smaller auth buttons in navigation */
.nav-button.auth-small {
    padding: 8px 12px;
    font-size: 12px;
    min-width: 70px;
}

/* Page Markers */
.page-marker {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-robotic);
    font-size: 0.8rem;
    color: var(--blueprint-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    opacity: 0.8;
    transition: opacity 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 5px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 255, 0.2);
}

.page-marker:hover {
    opacity: 1;
    background: var(--blueprint-blue);
    color: white;
}

.page-marker.left {
    left: 20px;
}

.page-marker.right {
    right: 20px;
}

/* Content Layout */
.content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--content-spacing);
    margin-bottom: var(--section-spacing);
}

.column {
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
}

/* Blueprint Sections */
.blueprint-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--blueprint-blue);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    position: relative;
}

.blueprint-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blueprint-blue), var(--blueprint-light-blue), var(--blueprint-blue));
    border-radius: 10px 10px 0 0;
}

.blueprint-section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Text Sections */
.text-section {
    background: rgba(255, 255, 255, 0.98);
}

.text-section::before {
    background: linear-gradient(90deg, var(--blueprint-blue), var(--blueprint-dark-blue), var(--blueprint-blue));
}



.section-header {
    margin-bottom: 40px;
    position: relative;
    border-bottom: 2px solid var(--blueprint-blue);
    padding-bottom: 20px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--blueprint-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    position: relative;
    text-shadow: 1px 1px 0px rgba(0, 0, 255, 0.1);
}

.section-title::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--blueprint-blue);
    border-radius: 50%;
    border: 2px solid var(--blueprint-blue);
    box-shadow: 0 0 10px rgba(0, 0, 255, 0.3);
}

.section-line {
    width: 100%;
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        var(--blueprint-blue) 0,
        var(--blueprint-blue) 8px,
        transparent 8px,
        transparent 16px
    );
    position: relative;
}

.section-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: -3px;
    width: 8px;
    height: 8px;
    background: var(--blueprint-blue);
    border-radius: 50%;
    border: 2px solid var(--blueprint-blue);
}

/* Text Content */
.text-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.blueprint-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--blueprint-dark-blue);
    font-weight: 400;
    text-align: justify;
    hyphens: auto;
    background: rgba(255, 255, 255, 0.8);
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid var(--blueprint-blue);
}

/* 3D Model Section Styles */
.model-section {
    background: rgba(255, 255, 255, 0.95);
    overflow: hidden;
}

.model-container {
    position: relative;
    width: 100%;
    height: 400px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9ff 0%, #e6f3ff 100%);
}

.robot-viewer {
    width: 100%;
    height: 100%;
    position: relative;
}

.model-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 255, 0.9);
    color: white;
    padding: 10px 15px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.control-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-label {
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

.control-text {
    color: #e6f3ff;
    font-size: 11px;
}

/* Loading indicator for 3D model */
.model-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--blueprint-blue);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

.model-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Python Code Screen Styles */
.code-section {
    margin-bottom: var(--content-spacing);
}

.code-container {
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid var(--blueprint-blue);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    position: relative;
    height: 400px;
    overflow: hidden;
}

.code-container::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: repeating-linear-gradient(
        45deg,
        var(--blueprint-blue) 0,
        var(--blueprint-blue) 2px,
        transparent 2px,
        transparent 4px
    );
    border-radius: 8px;
    z-index: -1;
    opacity: 0.3;
}

.python-screen {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 6px;
    overflow: hidden;
    font-family: 'Courier New', monospace;
    position: relative;
}

.screen-header {
    background: #f0f0f0;
    padding: 8px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #cccccc;
}

.screen-controls {
    display: flex;
    gap: 8px;
}

.control-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.control-dot.red { background: #ff5f56; }
.control-dot.yellow { background: #ffbd2e; }
.control-dot.green { background: #27ca3f; }

.screen-title {
    color: #333333;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.screen-content {
    padding: 15px;
    height: calc(100% - 40px);
    overflow-y: auto;
}

.code-output {
    color: #333333;
    font-size: 13px;
    line-height: 1.4;
    font-family: 'Courier New', monospace;
}

.prompt {
    color: #0066cc;
    margin-bottom: 10px;
    font-weight: bold;
}

.typing-area {
    color: #333333;
    margin-bottom: 10px;
    white-space: pre-wrap;
    font-family: 'Courier New', monospace;
}

.typing-area .cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: #333333;
    animation: blink 1s infinite;
    margin-left: 2px;
}

.loading-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 15px 0;
    color: #ff6600;
}

.loading-text {
    font-weight: bold;
}

.loading-dots {
    display: flex;
    gap: 4px;
}

.loading-dots span {
    width: 6px;
    height: 6px;
    background: #ff6600;
    border-radius: 50%;
    animation: loadingPulse 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes loadingPulse {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.program-output {
    color: #006600;
    margin-top: 15px;
    white-space: pre-wrap;
    font-family: 'Courier New', monospace;
    border-top: 1px solid #cccccc;
    padding-top: 15px;
}

.hidden {
    display: none;
}

/* Code syntax highlighting */
.keyword { color: #569cd6; }
.string { color: #ce9178; }
.number { color: #b5cea8; }
.comment { color: #6a9955; }
.function { color: #dcdcaa; }

/* Credits Section Styles */
.credits-dropdown {
    margin: 10px 0;
}

.credits-toggle {
    background: rgba(0, 0, 255, 0.1);
    border: 2px solid var(--blueprint-blue);
    color: var(--blueprint-blue);
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: space-between;
}

.credits-toggle:hover {
    background: rgba(0, 0, 255, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 255, 0.2);
}

.credits-toggle.active {
    background: var(--blueprint-blue);
    color: white;
}

.toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.credits-content {
    display: none;
    margin-top: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 255, 0.2);
    border-radius: 6px;
    border-top: none;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.small-text {
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.credits-list {
    margin: 10px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.credit-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    background: rgba(0, 0, 255, 0.05);
    border: 1px solid rgba(0, 0, 255, 0.15);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.credit-item:hover {
    background: rgba(0, 0, 255, 0.1);
    border-color: rgba(0, 0, 255, 0.3);
}

.model-name {
    font-weight: 600;
    color: var(--blueprint-blue);
    font-size: 0.85rem;
}

.credit-link {
    color: var(--blueprint-blue);
    text-decoration: none;
    font-weight: 500;
    padding: 3px 8px;
    border: 1px solid var(--blueprint-blue);
    border-radius: 3px;
    transition: all 0.2s ease;
    font-size: 0.8rem;
}

.credit-link:hover {
    background: var(--blueprint-blue);
    color: white;
    text-decoration: none;
}

/* Footer */
.footer {
    margin-top: var(--section-spacing);
    padding-top: 40px;
    border-top: 3px solid var(--blueprint-blue);
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
}

.footer::before {
    content: '';
    position: absolute;
    top: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: repeating-linear-gradient(
        90deg,
        var(--blueprint-blue) 0,
        var(--blueprint-blue) 10px,
        transparent 10px,
        transparent 20px
    );
}

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

.footer-info {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.8);
    padding: 10px 15px;
    border-radius: 6px;
    border: 1px solid var(--blueprint-blue);
}

.footer-label {
    color: var(--blueprint-dark-blue);
    font-weight: 600;
    text-transform: uppercase;
}

.footer-value {
    color: var(--blueprint-blue);
    font-weight: 700;
    text-transform: uppercase;
}

.footer-credits {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--blueprint-blue);
    text-align: center;
}

.credits-text {
    font-family: var(--font-robotic);
    font-size: 1.1rem;
    color: var(--blueprint-blue);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.credits-text.small {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.2px;
}

.footer-credits.model-credits {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0, 0, 255, 0.2);
}

.credits-text a {
    color: var(--blueprint-blue);
    text-decoration: none;
    font-weight: 500;
}

.credits-text a:hover {
    text-decoration: underline;
}

/* A* Algorithm Visualization */
.astar-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px;
}

.astar-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.astar-calculations {
    width: 100%;
    max-width: 500px;
    background: rgba(248, 249, 255, 0.95);
    border: 1px solid var(--blueprint-blue);
    border-radius: 6px;
    padding: 15px;
    font-size: 12px;
    margin-top: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 255, 0.15);
}

.astar-calculations h3 {
    color: var(--blueprint-blue);
    margin-bottom: 15px;
    font-size: 14px;
    text-align: center;
    border-bottom: 1px solid var(--blueprint-blue);
    padding-bottom: 5px;
}

.astar-calculations h4 {
    color: var(--blueprint-dark-blue);
    margin: 10px 0 5px 0;
    font-size: 12px;
}

.node-scores {
    margin-bottom: 15px;
}

.score-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 5px;
    font-weight: bold;
    color: var(--blueprint-blue);
    margin-bottom: 5px;
    font-size: 11px;
}

.score-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 5px;
    padding: 2px 0;
    font-size: 11px;
    border-bottom: 1px solid rgba(0, 0, 255, 0.1);
}

.score-row.current {
    background: rgba(255, 64, 129, 0.1);
    font-weight: bold;
}

.score-row.open {
    background: rgba(156, 39, 176, 0.1);
}

.score-row.closed {
    background: rgba(103, 58, 183, 0.1);
}

.open-set, .closed-set {
    margin-bottom: 10px;
}

#open-set-display, #closed-set-display {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 255, 0.2);
    border-radius: 4px;
    padding: 5px;
    min-height: 20px;
    font-size: 11px;
    color: var(--blueprint-dark-blue);
}

/* Team Member Sections */
.team-member-section {
    margin-bottom: 40px;
}

.team-member-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
}

.member-image {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
    border: 2px solid var(--blueprint-blue);
}

.member-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 255, 0.1);
    border: 2px dashed var(--blueprint-blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-robotic);
    font-weight: 700;
    color: var(--blueprint-blue);
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.member-info {
    width: 100%;
    max-width: 600px;
}

.member-role {
    color: var(--blueprint-blue);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--blueprint-blue);
    padding-bottom: 5px;
    text-align: center;
}

/* Contact Form Styles */
.contact-form-section {
    margin-bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 8px;
    border: 2px solid var(--blueprint-blue);
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-family: var(--font-robotic);
    font-weight: 700;
    color: var(--blueprint-blue);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-input, .form-textarea {
    padding: 12px 15px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    color: var(--blueprint-dark-blue);
    transition: all 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--blueprint-light-blue);
    box-shadow: 0 0 10px rgba(0, 0, 255, 0.2);
    background: rgba(255, 255, 255, 1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    background: var(--blueprint-blue);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-family: var(--font-robotic);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
    margin-top: 10px;
}

.form-submit:hover {
    background: var(--blueprint-dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 255, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

/* Gallery Grid Styles */
.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
    margin: 0;
    padding: 0 20px;
}

/* Override content layout for gallery page */
.gallery-page {
    display: block !important;
    max-width: none !important;
    width: 100% !important;
}

/* Override page container for gallery */
.gallery-page-container {
    max-width: none !important;
}

/* Team page layout */
.team-page {
    display: block !important;
    max-width: none !important;
    width: 100% !important;
}

.team-members-container {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.team-members-container .team-member-section {
    flex: 1;
    min-width: 300px;
}

.gallery-item {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    transition: all 0.3s ease;
    min-height: 400px;
    display: flex;
    align-items: center;
    gap: 40px;
    /* Ensure layout consistency during search */
    flex-direction: row;
    justify-content: flex-start;
    position: relative;
}

/* Ensure gallery items maintain structure when filtered */
.gallery-item[style*="display: none"] {
    display: none !important;
}

.gallery-item[style*="display: flex"] {
    display: flex !important;
    align-items: center;
    gap: 40px;
    flex-direction: row;
    justify-content: flex-start;
}

/* Search hidden state */
.gallery-item.search-hidden {
    display: none !important;
}

/* Ensure gallery container maintains layout */
.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Gallery Tags */
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.tag {
    background: var(--blueprint-blue);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-family: var(--font-robotic);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--blueprint-blue);
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--blueprint-dark-blue);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 255, 0.3);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 255, 0.2);
}

.gallery-image {
    width: 300px;
    height: 300px;
    flex-shrink: 0;
}

.gallery-image .image-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 255, 0.1);
    border: 2px dashed var(--blueprint-blue);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-robotic);
    font-weight: 700;
    color: var(--blueprint-blue);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery-description {
    text-align: left;
    flex: 1;
}

.gallery-title {
    color: var(--blueprint-blue);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--blueprint-blue);
    padding-bottom: 5px;
}

#astar-canvas {
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    background: #f8f9fa;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.astar-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.astar-btn {
    background: var(--blueprint-blue);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    transition: all 0.3s ease;
}

.astar-btn:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.astar-btn:active {
    transform: translateY(0);
}

.astar-info {
    text-align: center;
    font-family: 'Courier New', monospace;
}

#astar-status {
    font-size: 1.1rem;
    color: var(--blueprint-blue);
    margin-bottom: 10px;
    font-weight: 600;
}

#astar-path {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .content {
        gap: 40px;
    }
}

/* Mobile-specific improvements */
@media (max-width: 768px) {
    /* Improve touch targets */
    .nav-button {
        min-height: 44px; /* iOS recommended minimum touch target */
    }
    
    .astar-btn {
        min-height: 44px;
        padding: 12px 20px;
    }
    
    .form-submit {
        min-height: 44px;
    }
    
    /* Prevent zoom on input focus (iOS) */
    input, textarea, select {
        font-size: 16px !important;
    }
    
    /* Improve scrolling performance */
    .page {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Better tap highlights */
    .nav-button:active,
    .astar-btn:active,
    .form-submit:active {
        -webkit-tap-highlight-color: rgba(0, 0, 255, 0.2);
    }
    
    /* Optimize 3D models for mobile */
    .robot-viewer canvas {
        touch-action: manipulation;
    }
    
    /* Reduce animations on mobile for better performance */
    .blueprint-section {
        transition: opacity 0.5s ease, transform 0.5s ease;
    }
    
    /* Improve text readability on small screens */
    .blueprint-text {
        text-rendering: optimizeLegibility;
        -webkit-font-smoothing: antialiased;
    }
    
    /* Better spacing for mobile */
    .section {
        margin-bottom: 30px;
    }
    
    /* Optimize grid background for mobile */
    .grid-background {
        background-size: 40px 40px;
    }
}

@media (max-width: 768px) {
    .page {
        padding: 20px;
    }
    
    .header {
        flex-direction: column;
        gap: 25px;
        align-items: flex-start;
    }
    
    .title {
        font-size: 2.2rem;
        padding: 18px;
    }
    
    .content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .blueprint-info {
        align-items: flex-start;
        min-width: auto;
        padding: 18px;
    }
    
    .page-marker {
        display: none;
    }

    .navigation {
        margin-bottom: 25px;
        padding: 12px 0;
    }

    .nav-container {
        gap: 18px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-button {
        padding: 10px 18px;
        font-size: 12px;
        min-width: 90px;
    }

    .footer-content {
        flex-direction: column;
        gap: 18px;
        align-items: flex-start;
    }
    
    .model-container {
        height: 280px;
    }

    .model-controls {
        padding: 8px 12px;
        font-size: 11px;
    }

    .control-info {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }

    .code-container {
        height: 280px;
        padding: 15px;
    }

    /* Gallery responsive styles for tablets */
    .gallery-item {
        flex-direction: column;
        text-align: center;
        gap: 25px;
        padding: 25px;
    }

    .gallery-image {
        width: 100%;
        max-width: 350px;
        height: 280px;
    }

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

    .code-output {
        font-size: 11px;
    }

    .screen-content {
        padding: 10px;
    }

    .credit-item {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .model-name {
        min-width: auto;
    }

    .credit-link {
        align-self: center;
    }

    .credits-toggle {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    /* A* Algorithm adjustments for tablets */
    .astar-container {
        flex-direction: column;
        gap: 25px;
    }
    
    .astar-main {
        width: 100%;
    }
    
    #astar-canvas {
        width: 100% !important;
        height: 250px !important;
    }
    
    .astar-calculations {
        width: 100%;
        font-size: 0.9rem;
    }
    
    /* Contact form adjustments for tablets */
    .contact-form {
        padding: 25px;
    }
    
    .form-input, .form-textarea {
        font-size: 16px;
        padding: 15px;
    }
    
    /* Team member adjustments for tablets */
    .team-members-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .team-members-container .team-member-section {
        min-width: auto;
    }
    
    .team-member-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .member-image {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .page {
        padding: 15px;
    }
    
    .title {
        font-size: 1.8rem;
        padding: 15px;
        letter-spacing: 1px;
    }
    
    .dotted-line {
        width: 150px;
    }
    
    .header {
        padding: 20px;
        gap: 20px;
    }
    
    .blueprint-info {
        padding: 15px;
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .section-header {
        margin-bottom: 25px;
        padding-bottom: 15px;
    }
    
    .blueprint-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .blueprint-section {
        padding: 20px;
        border-radius: 8px;
    }
    
    .model-container {
        height: 200px;
    }

    .model-controls {
        padding: 5px 8px;
        font-size: 9px;
    }

    .control-text {
        font-size: 8px;
    }

    .code-container {
        height: 200px;
        padding: 8px;
    }

    .code-output {
        font-size: 9px;
    }

    .screen-content {
        padding: 6px;
    }
    
    .navigation {
        margin-bottom: 15px;
        padding: 8px 0;
    }

    .nav-container {
        gap: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-button {
        padding: 8px 12px;
        font-size: 11px;
        gap: 6px;
        min-width: 80px;
    }

    .nav-icon {
        font-size: 14px;
    }

    /* Gallery responsive styles */
    .gallery-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px;
    }

    .gallery-image {
        width: 100%;
        max-width: 250px;
        height: 200px;
    }

    .gallery-description {
        text-align: center;
    }
    
    .gallery-title {
        font-size: 1.1rem;
    }
    
    /* A* Algorithm adjustments */
    .astar-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .astar-main {
        width: 100%;
    }
    
    #astar-canvas {
        width: 100% !important;
        height: 200px !important;
    }
    
    .astar-calculations {
        width: 100%;
        font-size: 0.8rem;
    }
    
    .score-header {
        font-size: 0.7rem;
    }
    
    .score-row {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    /* Footer adjustments */
    .footer {
        padding: 20px;
    }
    
    .footer-content {
        gap: 15px;
    }
    
    .footer-info {
        font-size: 0.8rem;
    }
    
    .footer-credits {
        font-size: 0.7rem;
    }
    
    /* Contact form adjustments */
    .contact-form {
        padding: 20px;
    }
    
    .form-input, .form-textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
    }
    
    .form-submit {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    /* Team member adjustments */
    .team-members-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .team-members-container .team-member-section {
        min-width: auto;
    }
    
    .team-member-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .member-image {
        width: 120px;
        height: 120px;
    }
}

/* Extra small devices (phones, 375px and down) */
@media (max-width: 375px) {
    .page {
        padding: 10px;
    }
    
    .title {
        font-size: 1.6rem;
        padding: 12px;
    }
    
    .header {
        padding: 15px;
    }
    
    .blueprint-section {
        padding: 15px;
    }
    
    .section-title {
        font-size: 1.2rem;
    }
    
    .blueprint-text {
        font-size: 0.85rem;
    }
    
    .nav-container {
        gap: 8px;
    }
    
    .nav-button {
        padding: 6px 10px;
        font-size: 10px;
        min-width: 70px;
    }
    
    .model-container {
        height: 180px;
    }
    
    .code-container {
        height: 180px;
    }
    
    .gallery-item {
        padding: 15px;
    }
    
    .gallery-image {
        height: 180px;
    }
    
    #astar-canvas {
        height: 180px !important;
    }
    
    .team-members-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .team-members-container .team-member-section {
        min-width: auto;
    }
}

/* iPhone SE and very small devices (320px and down) */
@media (max-width: 320px) {
    .title {
        font-size: 1.4rem;
        padding: 10px;
    }
    
    .nav-button {
        padding: 5px 8px;
        font-size: 9px;
        min-width: 60px;
    }
    
    .blueprint-section {
        padding: 12px;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
    
    .blueprint-text {
        font-size: 0.8rem;
    }
    
    .model-container {
        height: 160px;
    }
    
    .code-container {
        height: 160px;
    }
    
    .gallery-image {
        height: 160px;
    }
    
    #astar-canvas {
        height: 160px !important;
    }
    
    .team-members-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .team-members-container .team-member-section {
        min-width: auto;
    }
}

/* Print Styles */
@media print {
    .grid-background {
        display: none;
    }
    
    .page-marker {
        display: none;
    }
    
    .title::after {
        display: none;
    }
    
    body {
        background: white;
    }
    
    .page {
        box-shadow: none;
    }
    

}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Styles */
::selection {
    background: var(--blueprint-blue);
    color: white;
}

::-moz-selection {
    background: var(--blueprint-blue);
    color: white;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
    border: 1px solid var(--blueprint-blue);
}

::-webkit-scrollbar-thumb {
    background: var(--blueprint-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--blueprint-dark-blue);
}

/* Authentication and Admin Styles */
.auth-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

/* Override content layout for auth pages */
.content:has(.auth-container) {
    display: block;
    grid-template-columns: none;
}

/* Fallback for browsers that don't support :has() */
.auth-container {
    grid-column: 1 / -1;
}

.auth-form-container {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    min-height: 200px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blueprint-blue);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-input, .form-textarea {
    padding: 12px 16px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 4px;
    font-family: var(--font-robotic);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--blueprint-blue);
    box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.1);
    background: rgba(255, 255, 255, 1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-file {
    padding: 8px;
    border: 2px dashed var(--blueprint-blue);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.file-info {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
    font-style: italic;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.auth-button, .admin-button {
    padding: 12px 24px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 4px;
    background: var(--blueprint-blue);
    color: white;
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.auth-button:hover, .admin-button:hover {
    background: #000080;
    border-color: #000080;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 255, 0.3);
}

.admin-button.secondary {
    background: transparent;
    color: var(--blueprint-blue);
}

.admin-button.secondary:hover {
    background: var(--blueprint-blue);
    color: white;
}

.delete-button {
    padding: 8px 16px;
    border: 2px solid #dc3545;
    border-radius: 4px;
    background: #dc3545;
    color: white;
    font-family: var(--font-robotic);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.delete-button:hover {
    background: #c82333;
    border-color: #c82333;
    transform: translateY(-1px);
}

.auth-links {
    margin-top: 20px;
    text-align: center;
}

.auth-text {
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-link {
    color: var(--blueprint-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-link:hover {
    color: #000080;
    text-decoration: underline;
}

.flash-messages {
    margin-bottom: 20px;
}

.flash-message {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-family: var(--font-robotic);
    font-size: 0.9rem;
    font-weight: 600;
}

.flash-message.success {
    background: rgba(40, 167, 69, 0.1);
    border: 2px solid #28a745;
    color: #155724;
}

.flash-message.error {
    background: rgba(220, 53, 69, 0.1);
    border: 2px solid #dc3545;
    color: #721c24;
}

.flash-text {
    display: block;
}

.admin-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.admin-form-container {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--blueprint-blue);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
}

.admin-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 255, 0.2);
    position: relative;
    z-index: 2;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.empty-gallery {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.8);
    border: 2px dashed var(--blueprint-blue);
    border-radius: 8px;
}

/* Mobile responsive styles for auth and admin */
@media (max-width: 768px) {
    .auth-container, .admin-container {
        padding: 15px;
    }
    
    .auth-form-container, .admin-form-container {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .auth-button, .admin-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .auth-container, .admin-container {
        padding: 10px;
    }
    
    .auth-form-container, .admin-form-container {
        padding: 15px;
    }
    
    .form-input, .form-textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .form-label {
        font-size: 0.8rem;
    }
}

/* Project Link Styles */
.project-link-container {
    margin: 15px 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

.project-link {
    display: inline-block;
    padding: 8px 16px;
    background: var(--blueprint-blue);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 2px solid var(--blueprint-blue);
}

.project-link:hover {
    background: transparent;
    color: var(--blueprint-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 255, 0.3);
}

.project-link:active {
    transform: translateY(0);
}

.link-text {
    font-family: var(--font-robotic);
}

/* Creator Info Styles */
.creator-info {
    margin: 8px 0 12px 0;
    font-size: 12px;
    color: var(--blueprint-dark-blue);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.creator-label {
    color: var(--blueprint-blue);
    text-transform: uppercase;
    font-weight: 700;
    margin-right: 5px;
}

.creator-name {
    color: var(--blueprint-dark-blue);
    font-weight: 600;
}

/* Enhanced creator info for individual gallery items */
.gallery-item-detail .creator-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    padding: 15px;
    background: rgba(0, 0, 255, 0.05);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 255, 0.1);
    font-size: 14px;
}

.gallery-item-detail .creator-name {
    font-size: 1.1rem;
} 

/* Mobile Placeholder Styles */
.mobile-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: rgba(0, 0, 255, 0.05);
    border: 2px dashed rgba(0, 0, 255, 0.3);
    border-radius: 8px;
    color: var(--text-color);
    text-align: center;
    padding: 20px;
}

.mobile-placeholder p {
    margin: 5px 0;
    font-family: var(--font-robotic);
}

.mobile-note {
    font-size: 0.8em;
    opacity: 0.7;
    font-style: italic;
}

/* Mobile Hidden Sections */
.mobile-hidden {
    display: block;
}

/* Mobile Robot Display */
.mobile-robot-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: linear-gradient(135deg, rgba(0, 0, 255, 0.1), rgba(0, 0, 255, 0.05));
    border: 2px solid rgba(0, 0, 255, 0.3);
    border-radius: 12px;
    color: var(--text-color);
    text-align: center;
    padding: 20px;
    font-family: var(--font-robotic);
    box-shadow: 0 4px 15px rgba(0, 0, 255, 0.1);
}

.mobile-robot-display span {
    font-size: 1.2em;
    font-weight: 600;
    margin: 10px 0;
    color: var(--blueprint-blue);
}

.mobile-robot-display small {
    font-size: 0.8em;
    opacity: 0.7;
    font-style: italic;
}

/* Mobile Performance Optimizations */
@media (max-width: 768px) {
    /* Hide sections marked as mobile-hidden */
    .mobile-hidden {
        display: none !important;
    }
    
    .robot-viewer {
        min-height: 200px;
        max-height: 300px;
    }
    
    .model-container {
        overflow: hidden;
    }
    
    /* Reduce animation complexity on mobile */
    .blueprint-section {
        animation-duration: 0.5s !important;
    }
    
    /* Disable heavy animations on mobile */
    .grid-background {
        background-size: 100px 100px;
        opacity: 0.5;
    }
    
    /* Optimize text rendering */
    .blueprint-text {
        text-rendering: optimizeSpeed;
        -webkit-font-smoothing: antialiased;
    }
} 

/* Team Member Layout - Desktop/iPad Row with Center, Mobile Stack */
.team-members-container {
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
}

/* Desktop/iPad: Row layout with Vaishnav in center */
@media (min-width: 769px) {
    .team-members-container {
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
        gap: 40px;
    }
    
    .vaishnav-section {
        order: 2; /* Center */
    }
    
    .chris-section {
        order: 1; /* Left */
    }
    
    .aditya-section {
        order: 3; /* Right */
    }
}

/* Mobile: Stacked with Vaishnav at top */
@media (max-width: 768px) {
    .team-members-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .vaishnav-section {
        order: 1; /* Top */
    }
    
    .chris-section {
        order: 2; /* Middle */
    }
    
    .aditya-section {
        order: 3; /* Bottom */
    }
}

/* Gallery Search Styles */
.search-section {
    margin-bottom: 40px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    border: 2px solid var(--blueprint-blue);
    position: relative;
}

.search-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 0, 255, 0.05) 50%, transparent 70%);
    border-radius: 8px;
    pointer-events: none;
}

.search-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.search-input-group {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 6px;
    font-family: var(--font-robotic);
    font-size: 14px;
    font-weight: 500;
    background: white;
    color: #000000;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.search-input::placeholder {
    color: rgba(0, 0, 0, 0.6);
}

.search-input:focus {
    outline: none;
    border-color: var(--blueprint-light-blue);
    box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.1);
    background: white;
    color: #000000;
}

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid var(--blueprint-blue);
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
}

.dropdown-item {
    padding: 12px 20px;
    cursor: pointer;
    font-family: var(--font-robotic);
    font-size: 14px;
    font-weight: 500;
    color: #000000;
    border-bottom: 1px solid rgba(0, 0, 255, 0.1);
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.dropdown-item:hover {
    background-color: rgba(0, 0, 255, 0.05);
    color: var(--blueprint-blue);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.search-filters {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-select {
    padding: 10px 15px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 4px;
    font-family: var(--font-robotic);
    font-size: 14px;
    font-weight: 500;
    background: white;
    color: #000000;
    cursor: pointer;
    min-width: 150px;
    transition: all 0.3s ease;
    letter-spacing: 0.3px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--blueprint-light-blue);
    background: white;
    color: #000000;
}

.filter-select option {
    background: white;
    color: #000000;
}

.clear-filters-btn {
    padding: 10px 20px;
    background: var(--blueprint-blue);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: var(--font-robotic);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.clear-filters-btn:hover {
    background: var(--blueprint-dark-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 255, 0.3);
    transform: translateY(-1px);
}

.clear-filters-btn:active {
    transform: translateY(0);
}

/* Mobile responsive search */
@media (max-width: 768px) {
    .search-section {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .search-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-select {
        min-width: auto;
    }
    
    .clear-filters-btn {
        width: 100%;
    }
}

/* Contact Page Layout */
.contact-page .content {
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

/* Contact form always at top */
.contact-form-mobile-first {
    order: 1;
    width: 100%;
    max-width: 800px;
    margin: 0 auto 60px auto;
}

/* Two column wrapper for other content */
.contact-content-wrapper {
    display: flex;
    flex-direction: row;
    gap: var(--section-spacing);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Desktop and iPad: Two-column layout */
.contact-page .left-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
    min-height: fit-content;
}

.contact-page .right-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--section-spacing);
    min-height: fit-content;
}

/* Mobile: Single column layout */
@media (max-width: 768px) {
    .contact-content-wrapper {
        flex-direction: column;
        gap: var(--section-spacing);
        max-width: 100%;
    }
    
    .contact-page .left-column,
    .contact-page .right-column {
        flex: none;
        width: 100%;
    }
    
    .contact-form-mobile-first {
        margin-bottom: 40px;
    }
    
    .contact-form-section {
        padding: 30px 20px;
        margin-bottom: 40px;
    }
}

/* Gallery Item Page Styles */
.gallery-item-page .content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 600px;
}

.back-to-gallery {
    margin-bottom: 40px;
    text-align: left;
}

.back-button {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: var(--blueprint-blue);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-family: var(--font-robotic);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid var(--blueprint-blue);
}

.back-button:hover {
    background: var(--blueprint-dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 255, 0.3);
}

.gallery-item-detail {
    display: flex;
    flex-direction: row;
    gap: 60px;
    background: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 8px;
    border: 2px solid var(--blueprint-blue);
    box-shadow: 0 4px 20px rgba(0, 0, 255, 0.1);
    max-width: 1400px;
    margin: 0 auto;
    min-height: 400px;
    align-items: flex-start;
}

.item-image-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: sticky;
    top: 20px;
    min-height: 300px;
    width: 400px;
    flex-shrink: 0;
}

.item-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    min-height: 200px;
    border-radius: 8px;
    border: 2px solid var(--blueprint-blue);
    box-shadow: 0 4px 15px rgba(0, 0, 255, 0.1);
    object-fit: cover;
    display: block;
    background: rgba(0, 0, 255, 0.05);
}

.item-image-container .image-placeholder {
    width: 100%;
    max-width: 400px;
    height: 300px;
    border-radius: 8px;
    border: 2px solid var(--blueprint-blue);
    background: rgba(0, 0, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: var(--blueprint-blue);
}

.placeholder-text {
    font-family: var(--font-robotic);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.item-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
    min-width: 0;
    min-height: 300px;
    flex: 1;
}

.item-title {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--blueprint-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    line-height: 1.1;
    word-wrap: break-word;
}

.item-description {
    background: rgba(0, 0, 255, 0.03);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--blueprint-blue);
}

.item-description .blueprint-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
}

.share-section {
    margin-top: 20px;
    padding: 20px;
    background: rgba(0, 0, 255, 0.05);
    border-radius: 6px;
    border: 1px solid var(--blueprint-blue);
}

.share-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--blueprint-blue);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.share-link-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.share-link-input {
    flex: 1;
    padding: 10px 15px;
    border: 2px solid var(--blueprint-blue);
    border-radius: 4px;
    font-family: var(--font-robotic);
    font-size: 14px;
    background: white;
    color: var(--blueprint-dark-blue);
    cursor: text;
}

.copy-button {
    padding: 10px 20px;
    background: var(--blueprint-blue);
    color: white;
    border: none;
    border-radius: 4px;
    font-family: var(--font-robotic);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.copy-button:hover {
    background: var(--blueprint-dark-blue);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 255, 0.3);
}

/* Clickable Gallery Items */
.gallery-item-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    cursor: pointer;
    text-decoration: none;
}

.gallery-item-link-overlay:hover + .gallery-image .gallery-img {
    transform: scale(1.05);
}

.gallery-item-link-overlay:hover ~ .gallery-description .gallery-title {
    color: var(--blueprint-light-blue);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 255, 0.2);
}

.gallery-img {
    transition: transform 0.3s ease;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Mobile responsive for gallery item page */
@media (max-width: 768px) {
    .gallery-item-detail {
        flex-direction: column;
        gap: 30px;
        padding: 20px;
        max-width: 100%;
    }
    
    .item-image-container {
        position: static;
        width: 100%;
    }
    
    .item-image {
        max-width: 100%;
    }
    
    .item-title {
        font-size: 2rem;
    }
    
    .item-description {
        padding: 20px;
    }
    
    .item-description .blueprint-text {
        font-size: 1rem;
    }
    
    .share-link-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .copy-button {
        width: 100%;
    }
    
    .back-to-gallery {
        margin-bottom: 30px;
    }
}