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

:root {
    --primary: #00ff88;
    --secondary: #ff0055;
    --accent: #00d4ff;
    --dark: #0a0a0a;
    --darker: #050505;
    --light: #ffffff;
    --gray: #888888;
}

body,
html {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    font-family: 'Space Mono', monospace;
    background: var(--darker);
    color: var(--light);
}

/* Animated background grid */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

/* 3D Space Universe */
#universe {
    display: flex;
    width: 100vw;
    height: 100vh;
    perspective: 1000px;
    overflow: hidden;
    position: relative;
}

.space {
    width: 100%;
    height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 4px var(--primary);
}

#space1 {
    z-index: 1;
}

#space2 {
    z-index: 2;
}

/* Brand Text Animation */
.brand-text-container {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    perspective: 1000px;
    z-index: 3;
}

.brand-text {
    font-family: 'Syne', sans-serif;
    font-size: clamp(60px, 10vw, 120px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    transform-style: preserve-3d;
    text-shadow: 0 0 40px rgba(0, 255, 136, 0.3);
}

.brand-letter {
    display: inline-block;
    animation: waveLetter 2s infinite ease-in-out;
}

@keyframes waveLetter {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Navigation Cards */
#buttonContainer {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 1000;
}

.glass-card {
    width: 160px;
    height: 160px;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--light);
    transition: all 0.3s ease;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
    transition: left 0.5s ease;
}

.glass-card:hover::before {
    left: 100%;
}

.glass-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.4);
    border-color: var(--accent);
}

.glass-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 2;
    color: var(--primary);
}

.glass-card canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.tilt-card {
    transform-style: preserve-3d;
}

.tilt-card-content {
    transform: translateZ(20px);
}

/* Webpage Container */
.webpage-container {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.webpage {
    width: 90%;
    height: 90%;
    background: var(--dark);
    border: 2px solid var(--primary);
    border-radius: 15px;
    box-shadow: 0 0 60px rgba(0, 255, 136, 0.3);
    overflow: hidden;
    transition: transform 2s cubic-bezier(0.25, 0.1, 0.25, 1), opacity 2s ease;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    display: none;
}

.webpage.active {
    transform: scale(1) translate3d(0, 0, 0) !important;
    opacity: 1;
    pointer-events: auto;
    display: block;
}

.webpage-content {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
}

.webpage-content::-webkit-scrollbar {
    width: 10px;
}

.webpage-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

.webpage-content::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

.webpage-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Back Button */
.back-button {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 30px;
    background: var(--secondary);
    color: var(--light);
    border: none;
    border-radius: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    z-index: 100;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.back-button:hover {
    background: var(--primary);
    color: var(--dark);
    transform: scale(1.05);
}

/* HOME PAGE STYLES */
.home-content {
    max-width: 1400px;
    margin: 0 auto;
}

.page-header {
    text-align: center;
    padding: 2rem 0 3rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
}

.logo-large {
    font-family: 'Syne', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.2rem;
    color: var(--gray);
    letter-spacing: 0.1em;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.card-section {
    padding: 2rem 0;
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary);
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.card {
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid var(--primary);
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.card:hover::before {
    left: 100%;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.3);
    border-color: var(--accent);
}

.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: all 0.3s ease;
    border-bottom: 2px solid var(--primary);
}

.card:hover .card-image {
    height: 120px;
}

.card-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.card-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.card-description {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.6;
}

.expand-btn {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.expand-btn::after {
    content: '+';
    color: var(--dark);
    font-size: 1.5rem;
    font-weight: 700;
}

.card:hover .expand-btn {
    opacity: 1;
}

/* ABOUT PAGE STYLES */
.about-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.motivation {
    background: rgba(0, 255, 136, 0.05);
    border: 2px solid var(--primary);
    border-radius: 15px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    margin-top: 2rem;
}

.motivation::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.template,
.typing {
    position: relative;
    z-index: 2;
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--light);
}

.template {
    opacity: 0;
    position: absolute;
    pointer-events: none;
}

.typing {
    color: var(--gray);
}

.fade-in {
    opacity: 0;
    animation: fadeIn 2s ease-in forwards;
}

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

/* CONTACT PAGE STYLES */
.contact-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100%;
    padding: 2rem;
}

.Mcontainer {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 600px;
    background: rgba(0, 255, 136, 0.05);
    border: 2px solid var(--primary);
    border-radius: 15px;
    padding: 3rem;
}

.rgb-shadow {
    box-shadow: 0 0 5px var(--primary), 0 0 10px rgba(0, 0, 0, 0.7);
    animation: rgbShadowPulse 3s ease-in-out infinite;
}

@keyframes rgbShadowPulse {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary), 0 0 10px rgba(0, 0, 0, 0.7);
    }
    50% {
        box-shadow: 0 0 15px var(--accent), 0 0 20px rgba(0, 0, 0, 0.7);
    }
}

.container h1 {
    font-family: 'Syne', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 2rem;
    text-align: center;
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

input[type='text'],
input[type='tel'],
input[type='email'],
textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--primary);
    border-radius: 8px;
    color: var(--light);
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

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

#fileList {
    margin-bottom: 1rem;
}

#fileList div {
    background-color: rgba(0, 255, 136, 0.1);
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 8px;
    border: 1px solid var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--light);
}

#fileList button {
    background-color: var(--secondary);
    padding: 5px 10px;
    font-size: 14px;
    width: auto;
    border-radius: 5px;
}

button[type='submit'] {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: var(--dark);
    border: none;
    border-radius: 8px;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

button[type='submit']:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

button[type='submit']:disabled {
    background-color: var(--gray);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Terms Modal */
#termsModal {
    display: none;
    position: fixed;
    z-index: 2001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

#termsModal .modal-content {
    background: var(--dark);
    border: 2px solid var(--primary);
    border-radius: 15px;
    margin: 10% auto;
    padding: 3rem;
    width: 80%;
    max-width: 600px;
}

#termsContent {
    max-height: 50vh;
    overflow-y: auto;
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid var(--primary);
    border-radius: 8px;
    color: var(--light);
}

/* PORTFOLIO PAGE STYLES */
.portfolio-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
}

.portfolio-subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.portfolio-item {
    background: rgba(0, 255, 136, 0.05);
    border: 2px solid var(--primary);
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.portfolio-item:hover::before {
    left: 100%;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.4);
    border-color: var(--accent);
}

.portfolio-thumbnail {
    height: 200px;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 2px solid var(--primary);
    overflow: hidden;
    position: relative;
}

.portfolio-thumbnail-iframe {
    width: 200%;
    height: 200%;
    border: none;
    pointer-events: none;
    transform: scale(0.5);
    transform-origin: top left;
    position: absolute;
    top: 0;
    left: 0;
}

.portfolio-thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
    z-index: 1;
}

.portfolio-item:hover .portfolio-thumbnail::after {
    background: rgba(0, 0, 0, 0.1);
}

.portfolio-info {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-item h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.portfolio-item p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 212, 255, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    border: 1px solid var(--accent);
}

/* PORTFOLIO IFRAME VIEWER */
.portfolio-viewer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.portfolio-viewer.active {
    display: flex;
    flex-direction: column;
}

.viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 2rem;
}

.viewer-info {
    flex: 1;
}

.viewer-title {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.viewer-description {
    color: var(--gray);
    font-size: 1rem;
}

.close-viewer {
    background: var(--secondary);
    color: var(--light);
    border: none;
    padding: 1rem 2rem;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    border-radius: 8px;
    white-space: nowrap;
}

.close-viewer:hover {
    background: var(--primary);
    color: var(--dark);
    transform: scale(1.05);
}

.iframe-container {
    flex: 1;
    border: 2px solid var(--primary);
    background: white;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.iframe-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 255, 136, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    background: var(--dark);
    border: 2px solid var(--primary);
    border-radius: 15px;
    margin: 10% auto;
    padding: 3rem;
    width: 80%;
    max-width: 600px;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: var(--primary);
}

.modal-content h2 {
    font-family: 'Syne', sans-serif;
    color: var(--primary);
    margin-bottom: 1rem;
}

.modal-content p {
    color: var(--gray);
    line-height: 1.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
    #buttonContainer {
        gap: 15px;
    }

    .glass-card {
        width: 140px;
        height: 140px;
    }

    .portfolio-grid,
    .card-container {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    #buttonContainer {
        gap: 10px;
        bottom: 20px;
    }

    .glass-card {
        width: 100px;
        height: 100px;
    }

    .glass-card h3 {
        font-size: 0.85rem;
    }

    .webpage {
        width: 95%;
        height: 95%;
    }

    .webpage-content {
        padding: 1rem;
    }

    .back-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .portfolio-grid,
    .card-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .motivation,
    .container {
        padding: 2rem;
    }

    .Mcontainer {
        padding: 1rem;
    }

    .portfolio-viewer {
        padding: 1rem;
    }

    .viewer-header {
        flex-direction: column;
        gap: 1rem;
    }

    .viewer-title {
        font-size: 1.5rem;
    }

    .close-viewer {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .brand-text {
        font-size: 40px;
    }

    #buttonContainer {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
        padding: 0 1rem;
    }

    .glass-card {
        width: 90px;
        height: 90px;
    }

    .glass-card h3 {
        font-size: 0.75rem;
    }
}