@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --neon-cyan: #00f5ff;
    --neon-pink: #ff00ff;
    --neon-purple: #9d4edd;
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #161616;
    --text-primary: #ffffff;
    --text-secondary: #b8bcc5;
    --instagram: #E4405F;
    --whatsapp: #25D366;
    --transition-fast: 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* LOADER */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-text {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: var(--bg-card);
    margin: 2rem auto;
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    animation: loadProgress 2s ease-out forwards;
}

.skip-btn {
    background: transparent;
    border: 2px solid var(--neon-pink);
    color: var(--neon-pink);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    cursor: pointer;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    margin-top: 1rem;
}

.skip-btn:hover {
    background: var(--neon-pink);
    color: var(--bg-primary);
}

@keyframes loadProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* CURSOR */
.cursor-main {
    position: fixed;
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    mix-blend-mode: difference;
    transition: transform 0.05s ease;
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99997;
    transition: transform 0.15s ease;
}

/* LIGHTBOX */
.lightbox {
    display: none;
    position: fixed;
    z-index: 100000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    display: none;
    max-width: 90%;
    max-height: 90%;
    animation: zoomIn 0.3s;
}

.lightbox-content.active {
    display: block;
}

.lightbox img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 0 50px rgba(0, 245, 255, 0.3);
}

.lightbox video {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--neon-cyan);
    font-size: 60px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.lightbox-close:hover {
    color: var(--neon-pink);
    transform: scale(1.2);
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-fast);
    background: transparent;
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 245, 255, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.admin-btn {
    background: transparent;
    border: 2px solid var(--neon-pink);
    color: var(--neon-pink);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.admin-btn:hover {
    background: var(--neon-pink);
    color: var(--bg-primary);
    box-shadow: 0 0 30px var(--neon-pink);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 28px;
    height: 2px;
    background: var(--neon-cyan);
    transition: var(--transition-fast);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--neon-cyan);
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(0, 245, 255, 0.1) 0%, transparent 70%);
}

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

.hero-content {
    position: relative;
    z-index: 1;
}

.glitch-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glitch 3s infinite;
    line-height: 1;
    margin-bottom: 1.5rem;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); text-shadow: 2px 0 var(--neon-pink), -2px 0 var(--neon-cyan); }
    20% { transform: translate(-3px, 3px); text-shadow: -2px 0 var(--neon-pink), 2px 0 var(--neon-cyan); }
    40% { transform: translate(3px, -3px); text-shadow: 2px 0 var(--neon-purple), -2px 0 var(--neon-yellow); }
    60% { transform: translate(-3px, 0); text-shadow: -2px 0 var(--neon-cyan), 2px 0 var(--neon-pink); }
    80% { transform: translate(0, 3px); text-shadow: 2px 0 var(--neon-yellow), -2px 0 var(--neon-purple); }
}

.typing-subtitle {
    font-family: 'Orbitron', monospace;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--neon-cyan);
    margin-bottom: 3rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    min-height: 2rem;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 50px;
    border: 3px solid var(--neon-cyan);
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    transform: skew(-5deg) rotate(-2deg) scale(1.05);
    box-shadow: 0 0 50px var(--neon-cyan);
}

/* SECTIONS */
.section {
    padding: 8rem 0;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 4rem;
}

/* ABOUT */
.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 245, 255, 0.2);
    transition: var(--transition-fast);
    cursor: pointer;
}

.about-image:hover img {
    transform: scale(1.02) rotate(2deg);
}

.image-glow {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(40px);
    animation: pulse 3s infinite;
}

.about-text h3 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px var(--neon-cyan);
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-text strong {
    color: var(--neon-pink);
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.tag {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--neon-purple);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--neon-purple);
    font-family: 'Orbitron', monospace;
    transition: var(--transition-fast);
}

.tag:hover {
    background: var(--neon-purple);
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* MIND */
.mind {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}

.counters {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    text-align: center;
}

.counter-item h3 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.counter-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-family: 'Orbitron', monospace;
}

/* PORTFOLIO */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    grid-auto-rows: 250px;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
    background: var(--bg-card);
}

.portfolio-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.portfolio-item:nth-child(4) { grid-column: span 2; }
.portfolio-item:nth-child(5) { grid-row: span 2; }

.portfolio-item img,
.portfolio-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.portfolio-item:hover {
    transform: scale(1.03) rotate(1deg);
    border-color: var(--neon-cyan);
    box-shadow: 0 20px 60px rgba(0, 245, 255, 0.3);
    z-index: 10;
}

.portfolio-item:hover img,
.portfolio-item:hover video {
    transform: scale(1.1);
}

.empty-message {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.empty-message i {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    color: var(--neon-cyan);
    opacity: 0.5;
}

/* CONTACT */
.contact {
    background: var(--bg-secondary);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.social-btn.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    border: none;
}

.social-btn.whatsapp {
    background: var(--whatsapp);
    color: white;
    border: none;
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--bg-card);
    border: 2px solid rgba(0, 245, 255, 0.2);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.2);
}

/* FOOTER */
.footer {
    background: var(--bg-primary);
    padding: 3rem 0;
    border-top: 1px solid rgba(0, 245, 255, 0.1);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1.5rem 0;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--neon-cyan);
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: 24px;
    border: 3px solid var(--neon-pink);
    box-shadow: 0 0 60px rgba(255, 0, 255, 0.3);
    width: 90%;
    max-width: 450px;
    text-align: center;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--neon-cyan);
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-modal:hover {
    color: var(--neon-pink);
    transform: rotate(90deg);
}

.modal-content h2 {
    font-family: 'Orbitron', monospace;
    margin-bottom: 2rem;
    color: var(--neon-pink);
}

.modal-content input {
    width: 100%;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    background: var(--bg-card);
    border: 2px solid rgba(255, 0, 255, 0.3);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
}

.login-hint {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ADMIN PANEL */
.admin-panel {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 500px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 10001;
    overflow-y: auto;
    border-left: 3px solid var(--neon-cyan);
    box-shadow: -10px 0 50px rgba(0, 245, 255, 0.2);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.admin-panel.active {
    display: block;
    transform: translateX(0);
}

.admin-header {
    background: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-pink) 100%);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: white;
    margin: 0;
}

.admin-actions {
    display: flex;
    gap: 0.5rem;
}

.close-panel-btn,
.logout-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-panel-btn:hover,
.logout-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.admin-tabs {
    display: flex;
    background: var(--bg-card);
}

.admin-tab {
    flex: 1;
    padding: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
}

.admin-tab.active {
    background: var(--neon-cyan);
    color: var(--bg-primary);
}

.admin-tab-content {
    padding: 2rem;
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.upload-section h4 {
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
}

.upload-info {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.upload-area {
    border: 3px dashed var(--neon-cyan);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    margin-bottom: 2rem;
    transition: var(--transition-fast);
    cursor: pointer;
}

.upload-area:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--neon-pink);
}

.upload-area i {
    font-size: 3rem;
    color: var(--neon-cyan);
    margin-bottom: 1rem;
}

.preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.preview-item {
    position: relative;
    width: 150px;
}

.preview-item img,
.preview-item video {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}

.preview-item .save-btn,
.preview-item .cancel-btn {
    position: absolute;
    bottom: 5px;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.preview-item .save-btn {
    left: 5px;
    background: #4CAF50;
    color: white;
}

.preview-item .cancel-btn {
    right: 5px;
    background: #f44336;
    color: white;
}

.admin-file-list {
    list-style: none;
}

.admin-file-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 245, 255, 0.1);
}

.admin-file-list img,
.admin-file-list video {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.admin-file-list span {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.delete-btn {
    background: #e74c3c;
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.delete-btn:hover {
    background: #c0392b;
    transform: scale(1.1);
}

/* SCROLL REVEAL */
.reveal-item {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
    .portfolio-item:nth-child(4) { grid-column: span 1; }
    .portfolio-item:nth-child(5) { grid-row: span 1; }
    
    .counters {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .cursor-main,
    .cursor-follower {
        display: none !important;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition-fast);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
    }
    
    .portfolio-item:nth-child(1),
    .portfolio-item:nth-child(4),
    .portfolio-item:nth-child(5) {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .counters {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-panel {
        max-width: 100%;
    }
    
    .lightbox-close {
        top: 10px;
        right: 20px;
        font-size: 40px;
    }
    
    .social-btn {
        width: 100%;
        justify-content: center;
    }
}