/* public/css/styles.css */

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

:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --accent: #ff6b35;
    --secondary: #f7931e;
    --dark-gray: #2d2d2d;
    --gray: #666666;
    --light: #f8f8f8;
    --success: #00c896;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Massive Hero Typography */
.hero {
    min-height: 100vh;
    padding: 2rem;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.massive-text {
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 800;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
    animation: slideIn 1s ease-out;
}

.massive-text span {
    display: block;
    position: relative;
}

.massive-text .outline {
    -webkit-text-stroke: 3px var(--black);
    -webkit-text-fill-color: transparent;
    text-stroke: 3px var(--black);
    text-fill-color: transparent;
}

@keyframes slideIn {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 300;
    max-width: 800px;
    margin-bottom: 3rem;
    animation: fadeIn 1s ease-out 0.3s both;
}

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

/* Floating Black Boxes with new palette */
.floating-boxes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.black-box {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(45, 45, 45, 0.05);
    border: 1px solid rgba(45, 45, 45, 0.08);
    animation: 
        float-random var(--duration) ease-in-out infinite var(--delay),
        rotate 30s linear infinite;
}

.black-box:nth-child(1) {
    width: 60px;
    height: 60px;
    top: 20%;
    left: 10%;
}

.black-box:nth-child(2) {
    width: 100px;
    height: 100px;
    top: 60%;
    right: 20%;
}

.black-box:nth-child(3) {
    width: 70px;
    height: 70px;
    top: 10%;
    right: 30%;
}

.black-box:nth-child(4) {
    width: 90px;
    height: 90px;
    bottom: 20%;
    left: 20%;
}

.black-box:nth-child(5) {
    width: 80px;
    height: 80px;
    top: 40%;
    left: 50%;
}

.black-box.revealing {
    animation: 
        float-random var(--duration) ease-in-out infinite var(--delay),
        reveal 8s ease-in-out infinite;
}

@keyframes float-random {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(100px, -50px);
    }
    50% {
        transform: translate(-50px, 100px);
    }
    75% {
        transform: translate(50px, 50px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes reveal {
    0%, 100% {
        background: rgba(45, 45, 45, 0.05);
        border-color: rgba(45, 45, 45, 0.08);
    }
    50% {
        background: rgba(255, 107, 53, 0.05);
        border-color: rgba(255, 107, 53, 0.3);
        box-shadow: 0 0 20px rgba(255, 107, 53, 0.1);
    }
}

/* Collision effect on hover */
.black-box:hover {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.5);
    transform: scale(1.1);
    transition: all 0.3s ease;
}

/* Author Section */
.author {
    background: var(--light);
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.author-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.author-visual {
    position: relative;
}

.author-image {
    width: 100%;
    max-width: 400px; 
    aspect-ratio: 3/4;
    background: linear-gradient(185deg, var(--accent) 0%, var(--dark-gray) 100%);
    position: relative;
    overflow: hidden;
    background-image: url('/md.jpg');
    background-size: cover;
    background-position: center; border-radius: 15px;
}

/* To use a real image, replace the background-image with: */
/* background-image: url('/images/marius-dima.jpg'); */

.author-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 3px solid var(--accent);
    z-index: -1;
}

.author-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.author-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2rem;
    font-weight: 800;
}

.author-text {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.author-text strong {
    font-weight: 800;
    font-size: 1.4rem;
}


/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Client Logos Section */
.client-logos {
    padding: 4rem 0; text-align: center !important;
    background: #fafafa;
    position: relative;
    overflow: hidden;
}

.logos-header {
    text-align: center;
    margin-bottom: 3rem;
}

.logos-header p {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray);
    font-weight: 500;
}

.logos-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;  position: relative;
    max-width: 1200px; 
    justify-content: center;
    align-items: center;
}

.logos-container::before,
.logos-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.logos-container::before {
    left: 0;
    background: linear-gradient(to right, #fafafa 0%, transparent 100%);
}

.logos-container::after {
    right: 0;
    background: linear-gradient(to left, #fafafa 0%, transparent 100%);
}

.logos-slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.logo-slide {
    flex: 0 0 auto;
    padding: 0 3rem;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.5s ease;
}

.logo-slide.visible {
    opacity: 1;
    transform: scale(1);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    position: relative;
}

.logo-wrapper img {
    max-height: 50px;
    max-width: 180px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.logo-wrapper:hover img {
    filter: grayscale(0%) opacity(1);
    transform: translateY(-5px);
}

.logo-slide.center .logo-wrapper img {
    filter: grayscale(0%) opacity(0.8);
}

/* Pause indicator */
.pause-indicator {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.client-logos:hover .pause-indicator {
    opacity: 1;
}

.pause-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gray);
    opacity: 0.3;
    transition: all 0.3s ease;
}

.pause-dot.active {
    opacity: 1;
    background: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo-slide {
        padding: 0 2rem;
    }
    
    .logo-wrapper {
        height: 60px;
    }
    
    .logo-wrapper img {
        max-height: 35px;
        max-width: 120px;
    }
    
    .logos-container::before,
    .logos-container::after {
        width: 80px;
    }
}

/* Responsive */


/* Work Section */
.work {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.work h2 {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 4rem;
}

.work-grid {
    display: grid;
    gap: 2rem;
}

.work-item {
    padding: 3rem 0;
    border-bottom: 2px solid var(--black);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    align-items: center;
    transition: all 0.3s ease;
}

.work-item:hover {
    padding-left: 2rem;
}

.work-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.work-description {
    font-size: 1.1rem;
    color: var(--gray);
}

.work-arrow {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

.work-item:hover .work-arrow {
    transform: translateX(10px);
}

/* Demo CTA */
.demo-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--light);
    border-radius: 12px;
}

.demo-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.demo-cta p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.demo-trigger {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--white);
    padding: 1rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.demo-trigger:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

/* Modal Overlay Fix */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    overflow-y: auto;
    padding: 2rem;
}

.modal-overlay.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--white);
    border-radius: 16px;
    max-width: 1100px;
    width: 100%;
    margin: auto;
    position: relative;
    max-height: 90vh;
    overflow: hidden;
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    background: var(--light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: var(--black);
    color: var(--white);
    transform: rotate(90deg);
}

.modal-header {
    padding: 2.5rem 3rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(247, 147, 30, 0.05) 100%);
    border-bottom: 1px solid var(--light);
}

.modal-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.modal-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.modal-header p {
    font-size: 1.1rem;
    color: var(--gray);
}

/* Progress Steps */
.demo-steps {
    display: flex;
    justify-content: center;
    padding: 2rem 3rem;
    background: var(--light);
    border-bottom: 1px solid #e0e0e0;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 2rem;
    opacity: 0.5;
    transition: all 0.3s ease;
    position: relative;
}

.step.active {
    opacity: 1;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background: #ddd;
}

.step.active::after {
    background: var(--accent);
}

.step-number {
    width: 30px;
    height: 30px;
    background: #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: var(--accent);
    color: var(--white);
}

.step-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray);
}

.step.active .step-label {
    color: var(--black);
}

/* Demo Interface */
.demo-interface {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 3rem;
}

.demo-panel {
    animation: fadeIn 0.3s ease;
}

.panel-subtitle {
    color: var(--gray);
    margin-bottom: 2rem;
}

/* Scenario Grid */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.scenario-card {
    background: var(--white);
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scenario-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.scenario-card.selected {
    border-color: var(--accent);
    background: rgba(255, 107, 53, 0.05);
}

.scenario-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.scenario-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.scenario-card p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 1rem;
}

.scenario-severity {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--light);
    color: var(--gray);
}

.scenario-severity.high {
    background: #fee2e2;
    color: #dc2626;
}

.scenario-severity.medium {
    background: #fef3c7;
    color: #d97706;
}

.scenario-severity.low {
    background: #d1fae5;
    color: #059669;
}

.scenario-card.custom {
    border-style: dashed;
}

/* Context Form */
.context-form {
    max-width: 700px;
    margin: 0 auto;
}

.selected-scenario {
    background: var(--light);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scenario-label {
    font-weight: 600;
    color: var(--gray);
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.input-group textarea {
    width: 100%;
    min-height: 100px;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    transition: all 0.3s ease;
}

.input-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 107, 53, 0.02);
}

/* Context Helpers */
.context-helpers {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.context-helpers h4 {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: var(--gray);
}

.context-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.chip {
    background: var(--white);
    border: 1px solid #ddd;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chip:hover {
    border-color: var(--accent);
    background: rgba(255, 107, 53, 0.05);
    transform: translateY(-2px);
}

/* Back Button */
.back-button {
    background: transparent;
    border: none;
    color: var(--gray);
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.back-button:hover {
    color: var(--accent);
    transform: translateX(-3px);
}

/* Demo Actions */
.demo-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.action-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.95rem;
}

.action-btn.primary {
    background: var(--accent);
    color: var(--white);
}

.action-btn.primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

.action-btn.secondary {
    background: var(--light);
    color: var(--black);
}

.action-btn.secondary:hover {
    background: #e0e0e0;
}

/* Demo Footer Update */
.demo-footer {
    padding: 1.5rem 3rem;
    background: var(--light);
    border-top: 1px solid #e0e0e0;
}

.footer-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-info p {
    font-size: 0.85rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Updated Analyze Button */
.analyze-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--white);
    padding: 1.2rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.analyze-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

/* Explanation Result Styles */
.explanation-result {
    width: 100%;
    animation: fadeIn 0.5s ease;
}

.transparency-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.score-indicator {
    width: 12px;
    height: 12px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.decision-path {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.path-flow {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 1rem 0;
}

.path-node {
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
    font-size: 0.9rem;
    border: 2px solid var(--accent);
}

.path-arrow {
    color: var(--accent);
    font-size: 1.2rem;
}

.reasoning-box {
    background: #f0f7ff;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
    margin-bottom: 1.5rem;
}

.factors-list {
    display: grid;
    gap: 1rem;
}

.factor-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.factor-name {
    font-weight: 600;
}

.factor-score {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

/* Industrial Insights */
.industrial-insights {
    background: #f0f9ff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    border-left: 4px solid var(--accent);
}

.industrial-insights p {
    margin-bottom: 0.5rem;
}

.industrial-insights ul {
    list-style-type: disc;
}

/* Contact Section */
.contact {
    background: var(--black);
    color: var(--white);
    padding: 6rem 2rem;
    position: relative;
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact h2 {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.5rem;
    margin-bottom: 4rem;
    opacity: 0.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.contact-method {
    margin-bottom: 2rem;
}

.contact-method label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.6;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-method a,
.contact-method span {
    color:  #666666;
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-method a:hover {
    color: var(--accent);
}

/* Protected Email */
.email-container {
    margin-top: 0.5rem;
}

.email-reveal { 
    color: var(--black);
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: inherit;
}

.email-reveal:hover { 
    color: var(--white);
    transform: translateY(-2px);
}

.email-display {
    display: block;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 500;
    text-decoration: none;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.email-display:hover {
    color: var(--accent);
}

/* Form */
.contact-form {
    background: rgba(255,255,255,0.05);
    padding: 2rem;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--white);
    font-family: inherit;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255,255,255,0.05);
}

.honey {
    position: absolute;
    left: -9999px;
    height: 0;
    width: 0;
    opacity: 0;
}

.submit-btn {
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    color: var(--white);
    padding: 1rem 3rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.success-message {
    display: none;
    background: var(--success);
    color: white;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    text-align: center;
}

.success-message.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {
    .author-container,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .work-item {
        grid-template-columns: 1fr;
    }
    
    .work-arrow {
        display: none;
    }
    
    .massive-text {
        font-size: clamp(3rem, 15vw, 6rem);
    }
    
    .demo-interface {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
}