:root {
    --primary-color: #1a1a1a;
    --secondary-color: #ffd700;
    --accent-color: #ff6b00;
    --text-color: #ffffff;
    --background-color: #0a0a0a;
    --card-background: rgba(26, 26, 26, 0.95);
    --gradient-primary: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
    --shadow-primary: 0 4px 20px rgba(0, 0, 0, 0.2);
    --transition-primary: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background: var(--background-color);
    background-image: linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85)), url('https://images.unsplash.com/photo-1431324155629-1a6deb1dec8d?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
}

.public-page .nav-links {
    gap: 1rem;
}

.public-main {
    min-height: auto;
    display: block;
    padding: 0;
}

.public-main .contacto {
    width: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.96), rgba(26, 26, 26, 0.92));
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition-primary);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-primary);
    position: relative;
}

.nav-links a:not(.login-btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-primary);
}

.nav-links a:not(.login-btn):hover::after {
    width: 100%;
}

.login-btn {
    background: var(--gradient-primary);
    padding: 0.7rem 2rem;
    border-radius: 30px;
    color: var(--primary-color) !important;
    font-weight: 700;
    box-shadow: var(--shadow-primary);
    transition: var(--transition-primary);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) saturate(1.2);
    transform: scale(1.1);
    transition: transform 20s ease;
}

.hero:hover .hero-background img {
    transform: scale(1);
}

.hero-content {
    max-width: 1200px;
    text-align: center;
    padding: 0 2rem;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--gradient-primary);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    transition: var(--transition-primary);
    box-shadow: var(--shadow-primary);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(255, 215, 0, 0.3);
}

.cta-button-secondary {
    margin-left: 1rem;
}

/* Servicios Section */
.servicios {
    padding: 8rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.servicios h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.servicios h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
}

.servicios-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 2rem 0;
}

.servicio-item {
    background: var(--card-background);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: var(--shadow-primary);
    transition: var(--transition-primary);
}

.servicio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.15);
}

.servicio-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.servicio-title {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.servicio-title img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-primary);
}

.servicio-title h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.servicio-content {
    padding: 2rem;
    background: rgba(0, 0, 0, 0.3);
}

.servicio-content ul {
    list-style: none;
}

.servicio-content li {
    margin-bottom: 1rem;
    padding-left: 1.8rem;
    position: relative;
    font-size: 1.1rem;
}

.servicio-content li::before {
    content: "→";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

/* About Section */
.about {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.95), rgba(26,26,26,0.9));
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.about-content,
.about-image {
    flex: 1 1 420px;
    min-width: 320px;
}

.about-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--shadow-primary);
}

.about-content h2 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
}

.about-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
    justify-items: center;
}

#jugadores .about-container {
    display: block;
}

#jugadores .about-content {
    max-width: 1120px;
    margin: 0 auto;
}

#jugadores .about-content h2 {
    text-align: center;
}

#jugadores .about-content h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.jugadores-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    justify-items: stretch;
    max-width: 1120px;
    margin: 3rem auto 0;
}

.jugadores-grid .value-item {
    max-width: none;
    height: 100%;
}

.incluimos-galeria {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item {
    background: var(--card-background);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
    transition: var(--transition-primary);
    width: 100%;
    max-width: 450px;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.15);
}

.value-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.value-content {
    padding: 2.2rem 2rem;
    text-align: center;
}

.value-content i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.value-content h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.value-content p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Tecnología Section */
.tecnologia {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, rgba(0,0,0,0.95), rgba(26,26,26,0.9));
}

.tecnologia-container {
    max-width: 1400px;
    margin: 0 auto;
}

.tecnologia h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.tecnologia h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
}

.tecnologia-intro {
    text-align: center;
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 5rem;
    opacity: 0.9;
}

.tecnologia-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 5rem;
}

#funciona .tecnologia-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.5rem;
}

#funciona .tecnologia-item h3 {
    margin-bottom: 0;
}

.tecnologia-item {
    background: var(--card-background);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: var(--shadow-primary);
    transition: var(--transition-primary);
}

.tecnologia-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.15);
}

.tecnologia-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
}

.tecnologia-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-primary);
}

.tecnologia-item:hover .tecnologia-icon img {
    transform: scale(1.1);
}

.tecnologia-item h3 {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
    text-align: center;
}

.tecnologia-content ul {
    list-style: none;
}

.tecnologia-content li {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    padding-left: 1.8rem;
    position: relative;
}

.tecnologia-content li::before {
    content: "→";
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.tecnologia-content strong {
    color: var(--secondary-color);
}

.tecnologia-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: var(--card-background);
    border-radius: 30px;
    padding: 4rem;
    box-shadow: var(--shadow-primary);
}

.demo-content h3 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.demo-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.demo-features {
    display: grid;
    gap: 1.5rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 1.2rem;
}

.feature i {
    color: var(--secondary-color);
    font-size: 1.4rem;
}

.demo-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-primary);
}

.demo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-primary);
}

.demo-image:hover img {
    transform: scale(1.05);
}

/* Contacto Section */
.contacto {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.96), rgba(26, 26, 26, 0.92));
}

.contacto-container {
    max-width: 760px;
    margin: 0 auto;
    background: rgba(16, 16, 16, 0.56);
    border: 1px solid rgba(255, 215, 0, 0.35);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.contacto h2 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contacto-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
    margin-bottom: 1.5rem;
}

.contacto-field-full {
    grid-column: 1 / -1;
}

.contacto-field {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.contacto-field label {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.telefono-grid {
    display: grid;
    grid-template-columns: 44% 56%;
    gap: 0.7rem;
}

.contacto-field input,
.contacto-field select,
.contacto-field textarea {
    width: 100%;
    background: rgba(10, 10, 10, 0.78);
    border: 1px solid rgba(255, 215, 0, 0.18);
    border-radius: 12px;
    color: var(--text-color);
    padding: 0.95rem 1rem;
    font-size: 1rem;
    transition: var(--transition-primary);
}

.contacto-field select option {
    color: #ffffff;
    background: #171717;
}

.contacto-field input:focus,
.contacto-field select:focus,
.contacto-field textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.24), 0 0 20px rgba(255, 215, 0, 0.18);
}

.contacto-field textarea {
    resize: vertical;
    min-height: 88px;
}

.contacto-form .cta-button {
    border: 0;
    cursor: pointer;
    width: 100%;
    margin-top: 0.4rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(120deg, #b8860b 0%, #ffd700 45%, #ffe680 100%);
}

.contacto-form .cta-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -110%;
    width: 55%;
    height: 100%;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.45) 50%, rgba(255, 255, 255, 0) 80%);
    transform: skewX(-20deg);
    transition: left 0.45s ease;
}

.contacto-form .cta-button:hover::after {
    left: 125%;
}

.contacto-form .cta-button:hover {
    box-shadow: 0 8px 28px rgba(255, 215, 0, 0.35);
}

.contacto-msg {
    margin-top: 1rem;
    font-weight: 700;
    text-align: center;
    width: 100%;
    min-height: 1.4rem;
}

.admin-page {
    min-height: 100vh;
}

.admin-main {
    padding-top: 2rem;
}

.admin-container {
    max-width: 1100px;
}

.admin-note {
    text-align: center;
    margin-bottom: 1.4rem;
    color: rgba(255, 255, 255, 0.86);
}

.admin-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.registros-panel {
    margin-top: 2rem;
    background: rgba(8, 8, 8, 0.48);
    border: 1px solid rgba(255, 215, 0, 0.22);
    border-radius: 18px;
    padding: 1.25rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

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

.registros-header h3 {
    font-size: 1.1rem;
    color: var(--secondary-color);
}

.registros-refresh-btn {
    border: 1px solid rgba(255, 215, 0, 0.4);
    background: rgba(255, 215, 0, 0.08);
    color: #f7e9a6;
    border-radius: 10px;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    transition: var(--transition-primary);
}

.registros-refresh-btn:hover:not(:disabled) {
    background: rgba(255, 215, 0, 0.16);
    transform: translateY(-1px);
}

.registros-refresh-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.registros-table-wrapper {
    overflow-x: auto;
}

.registros-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

.registros-table th,
.registros-table td {
    text-align: left;
    padding: 0.7rem 0.75rem;
    border-bottom: 1px solid rgba(255, 215, 0, 0.16);
    font-size: 0.92rem;
}

.registros-table th {
    color: rgba(255, 230, 128, 0.96);
    font-weight: 700;
}

.registros-table td {
    color: rgba(255, 255, 255, 0.9);
}

.registros-delete-btn {
    border: 1px solid rgba(255, 95, 95, 0.5);
    background: rgba(255, 95, 95, 0.12);
    color: #ffd0d0;
    border-radius: 8px;
    padding: 0.3rem 0.65rem;
    cursor: pointer;
    transition: var(--transition-primary);
}

.registros-delete-btn:hover {
    background: rgba(255, 95, 95, 0.2);
}

#admin-registros-body {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.35s ease, transform 0.35s ease;
}

#admin-registros-body.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.registros-row {
    transition: background-color 0.25s ease;
}

.registros-row:hover {
    background-color: rgba(255, 215, 0, 0.07);
}

/* Footer */
.site-footer {
    background: #040404;
    border-top: 1px solid rgba(255, 215, 0, 0.12);
    padding: 2.2rem 1rem 1.5rem;
}

.footer-top,
.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.footer-title {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 0.95rem;
    letter-spacing: 0.3px;
}

.footer-socials {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 215, 0, 0.28);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    color: #f8f8f8;
    background: rgba(255, 255, 255, 0.03);
    transition: var(--transition-primary);
}

.social-link svg {
    width: 19px;
    height: 19px;
    fill: currentColor;
}

.social-link:hover {
    color: var(--secondary-color);
    border-color: rgba(255, 215, 0, 0.55);
    background: rgba(255, 215, 0, 0.08);
    transform: translateY(-1px);
}

.footer-bottom {
    margin-top: 1.4rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.86);
    font-size: 0.95rem;
}

.footer-legal {
    margin-top: 0.55rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
    text-decoration: none;
    transition: var(--transition-primary);
}

.footer-legal a:hover {
    color: var(--secondary-color);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries */
@media (max-width: 1200px) {
    .tecnologia-grid,
    #funciona .tecnologia-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-container {
        gap: 3rem;
    }

    .about-image {
        max-width: 100%;
        margin: 0 auto;
    }
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .tecnologia-demo {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }

    .cta-button-secondary {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .servicios-container,
    .tecnologia-grid,
    #funciona .tecnologia-grid,
    .incluimos-galeria,
    .about-values,
    .jugadores-grid {
        grid-template-columns: 1fr;
    }

    .about-container {
        flex-direction: column;
        gap: 2rem;
        align-items: stretch;
    }

    .about-content h2 {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 1rem;
    }

    .about-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .about-text p {
        font-size: 1rem;
        line-height: 1.6;
        text-align: center;
        margin-bottom: 1rem;
    }

    .about-image {
        max-width: 100%;
        order: 2;
    }

    .about-values {
        margin-top: 1.5rem;
        gap: 1.2rem;
    }

    .value-item {
        max-width: 450px;
    }
    
    .servicio-item,
    .tecnologia-item {
        padding: 1.5rem;
    }

    .contacto {
        padding: 5rem 1rem;
    }

    .contacto-container {
        padding: 1.3rem;
        border-radius: 18px;
    }

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

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

    .registros-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-legal {
        gap: 0.8rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .servicios h2,
    .about-content h2,
    .tecnologia h2,
    .contacto h2 {
        font-size: 2.2rem;
    }
}