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

:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: #1a2035;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --accent-primary: #00c8ff;
    --accent-secondary: #6e56cf;
    --gradient-primary: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.1);
    --radius-sm: 1px;
    --radius-md: 2px;
    --radius-lg: 3px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.4;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--accent-primary);
    max-width: 90%;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.card p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 90%;
    overflow: visible;
    display: block;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s ease;
}

.btn-primary:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
    z-index: -1;
}

.btn-primary:hover:before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25), 0 0 15px rgba(0, 200, 255, 0.2);
    background: linear-gradient(135deg, var(--accent-primary-dark), var(--accent-secondary-dark));
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--accent-primary);
}

.btn-secondary:hover {
    background: rgba(0, 200, 255, 0.1);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 200;
}

.hamburger span {
    width: 2rem;
    height: 0.25rem;
    background: var(--text-primary);
    border-radius: 0.5rem;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

@media (max-width: 768px) {
    .hamburger {
        display: none;
    }

    .nav-links {
        display: flex;
        position: static;
        background: none;
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        gap: var(--spacing-sm);
        transform: none;
        z-index: 100;
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 5px;
    }


    .nav-links a {
        font-size: 0.9rem;
    }
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    min-height: 80vh;
    position: relative;
    overflow: hidden;
    gap: var(--spacing-lg);
}

.hero-content {
    flex: 1;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    position: relative;
    z-index: 2;
    text-align: left;
}

.hero-content h1 {
    font-size: 4.2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out;
}

.hero-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    max-width: 800px;
    animation: fadeIn 1s ease-out 0.3s both;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 1s ease-out 0.6s both;
}

.brand-mantra {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-left: 4px solid var(--accent-primary);
    padding-left: var(--spacing-md);
    margin-top: var(--spacing-lg);
    animation: fadeIn 1s ease-out 0.9s both;
}

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

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

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.brand-mantra {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-primary);
    padding-left: var(--spacing-sm);
}

.hero-image {
    flex: 0.8;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background-color: var(--bg-secondary);
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 200, 255, 0.2);
    z-index: 2;
}

.phone-screen {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    bottom: 12px;
    background-color: var(--bg-card);
    border-radius: 30px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.app-interface {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.app-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.app-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    margin-right: 10px;
}

.app-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.followers-graph {
    height: 200px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.graph-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(180deg, rgba(0, 200, 255, 0.2) 0%, rgba(0, 200, 255, 0) 100%);
    border-radius: 4px;
}

.user-avatars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.avatar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 200, 255, 0.2), rgba(110, 86, 207, 0.2));
    border-radius: 50%;
}

.glow-effect {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.2) 0%, rgba(0, 200, 255, 0) 70%);
    z-index: 1;
    filter: blur(40px);
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.platform-logo {
    width: 40px;
    height: 40px;
    stroke: var(--accent-primary);
    filter: drop-shadow(0 0 12px rgba(0, 200, 255, 0.7));
    transition: all 0.3s ease;
}

.twitter-icon, .telegram-icon, .briefcase-icon, .chart-icon, .rocket-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

.twitter-icon img, .telegram-icon img, .chart-icon img, .rocket-icon img {
    transition: transform 0.3s ease;
}

.twitter-icon img:hover, .telegram-icon img:hover, .briefcase-icon img:hover, .chart-icon img:hover, .rocket-icon img:hover {
    transform: scale(1.1);
}

/* Services Section */
.service-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: var(--spacing-md) 0;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.card {
    background: linear-gradient(145deg, var(--bg-card), #1e263f);
    width: 320px;
    height: 400px;
    padding: var(--spacing-md) var(--spacing-sm);
    transition: all 0.4s ease;
    position: relative;
    overflow: visible;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border-radius: 4px;
    margin: 0;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(0, 200, 255, 0.05) 0%, rgba(110, 86, 207, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 4px;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1;
    border-radius: 4px 4px 0 0;
}

.card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 200, 255, 0.2);
    border-color: rgba(0, 200, 255, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
    z-index: 10;
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px 0 var(--spacing-sm);
    position: relative;
    z-index: 2;
    width: 70px;
    height: 70px;
    background: rgba(0, 200, 255, 0.05);
    border-radius: 50%;
    padding: 15px;
}

.card-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

.card-icon i {
    color: var(--accent-primary);
    stroke-width: 2;
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: var(--spacing-sm);
    transition: gap 0.3s ease;
    gap: 5px;
}

.card-link:hover {
    gap: 10px;
}

.card-link i {
    stroke-width: 2;
}

/* Clients Section */
.client-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.logo-item:hover {
    color: var(--accent-primary);
}

/* Contact Section */
.contact {
    padding: var(--spacing-lg) 0;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* Eliminado el fondo adicional para usar el color de fondo principal de la web */
}

/* Decorative elements - eliminados para mejorar la legibilidad */
.contact::before {
    display: none;
}

.contact::after {
    display: none;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 0.8; }
}

.contact-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--spacing-lg);
    height: 100%;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 2;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .contact-container {
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .work-process {
        flex-direction: column;
    }
    
    .process-step {
        margin-bottom: 20px;
    }
    
    /* Ocultar la navegación en vista móvil */
    .nav-links {
        display: none;
    }
    
    .contact-form, .contact-direct {
        padding: var(--spacing-md);
        margin: 0 auto var(--spacing-md) auto;
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: auto;
        overflow: visible;
    }
    
    /* Mostrar el menú hamburguesa en vista móvil */
    .hamburger {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .nav-links {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    
    .contact-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .contact-form, .contact-direct {
        width: 100%;
        max-width: 100%;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    min-height: auto;
    width: 100%;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
    padding: 0 var(--spacing-sm);
    align-items: center;
  }
  .main-cards-container {
    margin-top: var(--spacing-md);
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .telegram-conversation {
    transform: translateY(30px);
    margin-bottom: 0;
  }
}

@media (max-width: 480px) {
  .twitter-interface, .telegram-conversation {
    display: block !important;
    margin: 0 auto;
  }
  .twitter-header, .twitter-profile, .twitter-notifications {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }
  .twitter-notification {
    font-size: 1rem !important;
    word-break: break-word;
    white-space: normal;
    padding: var(--spacing-sm);
    width: 100%;
    box-sizing: border-box;
  }
  .card {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    margin: var(--spacing-sm) 0 !important;
    height: auto !important;
  }
  .service-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--spacing-md) !important;
    padding: var(--spacing-sm) !important;
    width: 100%;
  }
  img, .platform-logo {
    max-width: 100%;
    height: auto;
  }
  .contact {
    padding: var(--spacing-md) 0;
    min-height: auto;
  }
  .contact-container {
    padding: 0 var(--spacing-sm);
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .contact-form, .contact-direct {
    padding: var(--spacing-md);
    width: 100%;
    box-sizing: border-box;
    overflow: visible;
    min-height: auto;
    max-width: 100%;
    height: auto;
    margin: 0 auto var(--spacing-md) auto;
  }
  .form-group {
    margin-bottom: var(--spacing-xs);
    width: 100%;
  }
  input, textarea, select {
    padding: 10px 12px;
    width: 100%;
    box-sizing: border-box;
    font-size: 16px; /* Evita el zoom en iOS */
  }
  textarea {
    min-height: 100px;
  }
  .contact-icon {
    width: 50px;
    height: 50px;
  }
  .btn-primary {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-top: var(--spacing-sm);
  }
  .section-header {
    padding: 0 var(--spacing-sm);
  }
}

.contact-container:before {
    display: none;
}

.contact-container:hover:before {
    display: none;
}

.contact-form {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 600px;
    position: relative;
    z-index: 1;
    text-align: left;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: center;
    min-height: auto;
    height: auto;
    box-sizing: border-box;
    overflow: visible;
}

.contact-form:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-form:before {
    display: none;
}

.contact-form:after {
    display: none;
}

.contact-form:hover:before, .contact-form:hover:after {
    display: none;
}

.form-group {
    margin-bottom: var(--spacing-sm);
    width: 100%;
    position: relative;
    padding-top: 16px;
    overflow: visible;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
    font-size: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: visible;
}

.form-group:hover label {
    color: var(--accent-primary);
}

input, textarea, select {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    font-size: 1rem;
    position: relative;
}

textarea#message {
    background-color: rgba(255, 255, 255, 0.05);
}

#name, #contact-info {
    background-color: rgba(40, 50, 80, 0.8);
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

input:hover, textarea:hover, select:hover {
    border-color: var(--accent-primary);
    background-color: rgba(30, 38, 60, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

textarea {
    min-height: 150px;
    resize: vertical;
    transition: all 0.3s ease;
    line-height: 1.5;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230cc0df' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 45px;
}

.contact-direct {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-direct:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-direct:before {
    display: none;
}

.contact-direct:hover:before {
    display: none;
}

.contact-info h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 10px rgba(0, 200, 255, 0.2);
}

.centered-contact {
    text-align: center;
    background: rgba(26, 32, 53, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.centered-contact:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

.centered-contact:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 200, 255, 0.15);
}

.centered-contact:hover:before {
    opacity: 1;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.contact-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.15), rgba(110, 86, 207, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0.1;
    border-radius: 50%;
    z-index: -1;
    transform: scale(0.8);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.contact-icon:hover::before {
    transform: scale(1.2);
    opacity: 0.2;
}

.contact-icon i {
    color: var(--accent-primary);
    stroke-width: 2;
    font-size: 1.5rem;
}

.contact-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-text h4 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.email-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(26, 32, 53, 0.9);
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 8px;
}

.email-container:hover {
    background: rgba(30, 38, 60, 0.95);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 200, 255, 0.3);
    border-color: var(--accent-primary);
}

.email-link {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.email-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(0, 200, 255, 0.3);
}

.copy-btn {
    background: rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(0, 200, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    width: 32px;
    height: 32px;
    position: relative;
    overflow: hidden;
}

.copy-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 200, 255, 0.1);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.copy-btn:hover:before {
    transform: scale(1);
}

.copy-btn:hover {
    background: rgba(0, 200, 255, 0.2);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 15px rgba(0, 200, 255, 0.3);
}

.copy-btn i {
    color: white;
    stroke-width: 0;
    position: relative;
    z-index: 1;
    fill: white;
    /* Ensure the icon is filled by setting fill-opacity to 1 */
    fill-opacity: 1;
}

.telegram-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(13, 17, 28, 0.6);
    padding: 14px 22px;
    border-radius: 50px;
    display: inline-block;
    margin-top: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.telegram-link:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.2), transparent);
    transition: left 0.7s ease;
    z-index: -1;
}

.telegram-link:hover:before {
    left: 100%;
}

.telegram-link:hover {
    background: rgba(13, 17, 28, 0.8);
    transform: translateY(-2px) scale(1.02);
    color: var(--accent-primary);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(110, 86, 207, 0.2);
}

/* Footer */
.footer {
    padding-top: var(--spacing-xl);
    /* Removed horizontal line */
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    max-width: 300px;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

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

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tech-stack {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.tech-icons {
    display: flex;
    gap: 10px;
}

.tech-icons span {
    padding: 4px 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.centered-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }
    
    .hero {
        flex-direction: column;
        gap: var(--spacing-lg);
        padding: var(--spacing-md) 0;
        min-height: auto;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        padding: 0 var(--spacing-md);
    }
    
    .hero-content h1 {
        font-size: 3.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .cta-buttons {
        justify-content: center;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .brand-mantra {
        text-align: center;
        border-left: none;
        padding: var(--spacing-md);
        margin-top: var(--spacing-lg);
        font-size: 1.4rem;
    }
    
    .service-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
        padding: var(--spacing-md);
    }
    
    .card {
        width: 100%;
        height: auto;
        min-height: 380px;
        padding: var(--spacing-md);
    }
    
    .contact-container {
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
        padding: var(--spacing-lg);
        align-items: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
        width: 100%;
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.4rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .navbar {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
        background-color: var(--bg-primary);
    }

    .nav-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
        padding: var(--spacing-sm) 0;
        background-color: var(--bg-secondary);
        border-radius: var(--radius-lg);
    }

    .nav-links a {
        padding: var(--spacing-xs) 0;
        font-size: 1.1rem;
    }
    
    .service-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .card {
        max-width: 100%;
        margin: 0;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .card-icon {
        width: 80px;
        height: 80px;
        margin-bottom: var(--spacing-md);
    }
    
    .client-logos {
        justify-content: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .contact-form {
        width: 100%;
        margin: 0;
        padding: var(--spacing-lg);
        min-height: 500px; /* Asegurar altura mínima en móvil */
    }

    .centered-contact {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
        padding: var(--spacing-md);
    }

    .footer-column {
        width: 100%;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .footer-column a {
        font-size: 1.1rem;
        padding: var(--spacing-xs) 0;
    }
}

/* Estilo moderno para las tarjetas de servicios */
.service-card {
    border-radius: 12px;
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0;
}

select {
    appearance: none;
    background-color: rgba(20, 24, 39, 0.9);
    color: white;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(0, 200, 255, 0.05) 0%, rgba(110, 86, 207, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 4px;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1;
    border-radius: 4px 4px 0 0;
}

.card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 200, 255, 0.2);
    border-color: rgba(0, 200, 255, 0.2);
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
    z-index: 10;
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px 0 var(--spacing-sm);
    position: relative;
    z-index: 2;
    width: 70px;
    height: 70px;
    background: rgba(0, 200, 255, 0.05);
    border-radius: 50%;
    padding: 15px;
}

.card-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

.card-icon i {
    color: var(--accent-primary);
    stroke-width: 2;
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: var(--spacing-sm);
    transition: gap 0.3s ease;
    gap: 5px;
}

.card-link:hover {
    gap: 10px;
}

.card-link i {
    stroke-width: 2;
}

/* Clients Section */
.client-logos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.logo-item:hover {
    color: var(--accent-primary);
}

/* Contact Section */
.contact {
    padding: var(--spacing-lg) 0;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* Eliminado el fondo adicional para usar el color de fondo principal de la web */
}

/* Decorative elements - eliminados para mejorar la legibilidad */
.contact::before {
    display: none;
}

.contact::after {
    display: none;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 0.8; }
}

.contact-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: var(--spacing-lg);
    height: 100%;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 2;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .contact-container {
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .work-process {
        flex-direction: column;
    }
    
    .process-step {
        margin-bottom: 20px;
    }
    
    /* Ocultar la navegación en vista móvil */
    .nav-links {
        display: none;
    }
    
    .contact-form, .contact-direct {
        padding: var(--spacing-md);
        margin: 0 auto var(--spacing-md) auto;
        width: 100%;
        max-width: 100%;
        height: auto;
        min-height: auto;
        overflow: visible;
    }
    
    /* Mostrar el menú hamburguesa en vista móvil */
    .hamburger {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    
    .contact-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .contact-form, .contact-direct {
        width: 100%;
        max-width: 100%;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    .nav-links {
        opacity: 1;
        visibility: visible;
        transform: none;
    }

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    min-height: auto;
    width: 100%;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
    padding: 0 var(--spacing-sm);
    align-items: center;
  }
  .main-cards-container {
    margin-top: var(--spacing-md);
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .telegram-conversation {
    transform: translateY(30px);
    margin-bottom: 0;
  }
}

@media (max-width: 480px) {
  .twitter-interface, .telegram-conversation {
    display: block !important;
    margin: 0 auto;
  }
  .twitter-header, .twitter-profile, .twitter-notifications {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }
  .twitter-notification {
    font-size: 1rem !important;
    word-break: break-word;
    white-space: normal;
    padding: var(--spacing-sm);
    width: 100%;
    box-sizing: border-box;
  }
  .card {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    margin: var(--spacing-sm) 0 !important;
    height: auto !important;
  }
  .service-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--spacing-md) !important;
    padding: var(--spacing-sm) !important;
    width: 100%;
  }
  img, .platform-logo {
    max-width: 100%;
    height: auto;
  }
  .contact {
    padding: var(--spacing-md) 0;
    min-height: auto;
  }
  .contact-container {
    padding: 0 var(--spacing-sm);
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .contact-form, .contact-direct {
    padding: var(--spacing-md);
    width: 100%;
    box-sizing: border-box;
    overflow: visible;
    min-height: auto;
    max-width: 100%;
    height: auto;
    margin: 0 auto var(--spacing-md) auto;
  }
  .form-group {
    margin-bottom: var(--spacing-xs);
    width: 100%;
  }
  input, textarea, select {
    padding: 10px 12px;
    width: 100%;
    box-sizing: border-box;
    font-size: 16px; /* Evita el zoom en iOS */
  }
  textarea {
    min-height: 100px;
  }
  .contact-icon {
    width: 50px;
    height: 50px;
  }
  .btn-primary {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin-top: var(--spacing-sm);
  }
  .section-header {
    padding: 0 var(--spacing-sm);
  }
}

.contact-container:before {
    display: none;
}

.contact-container:hover:before {
    display: none;
}

.contact-form {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 600px;
    position: relative;
    z-index: 1;
    text-align: left;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: center;
    min-height: auto;
    height: auto;
    box-sizing: border-box;
    overflow: visible;
}

.contact-form:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-form:before {
    display: none;
}

.contact-form:after {
    display: none;
}

.contact-form:hover:before, .contact-form:hover:after {
    display: none;
}

.form-group {
    margin-bottom: var(--spacing-sm);
    width: 100%;
    position: relative;
    padding-top: 16px;
    overflow: visible;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
    font-size: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: visible;
}

.form-group:hover label {
    color: var(--accent-primary);
}

input, textarea, select {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    font-size: 1rem;
    position: relative;
}

textarea#message {
    background-color: rgba(255, 255, 255, 0.05);
}

#name, #contact-info {
    background-color: rgba(40, 50, 80, 0.8);
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

input:hover, textarea:hover, select:hover {
    border-color: var(--accent-primary);
    background-color: rgba(30, 38, 60, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

textarea {
    min-height: 150px;
    resize: vertical;
    transition: all 0.3s ease;
    line-height: 1.5;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%230cc0df' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 45px;
}

.contact-direct {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    flex: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-direct:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-direct:before {
    display: none;
}

.contact-direct:hover:before {
    display: none;
}

.contact-info h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 10px rgba(0, 200, 255, 0.2);
}

.centered-contact {
    text-align: center;
    background: rgba(26, 32, 53, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.centered-contact:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
    pointer-events: none;
}

.centered-contact:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 200, 255, 0.15);
}

.centered-contact:hover:before {
    opacity: 1;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.contact-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.15), rgba(110, 86, 207, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0.1;
    border-radius: 50%;
    z-index: -1;
    transform: scale(0.8);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

.contact-icon:hover::before {
    transform: scale(1.2);
    opacity: 0.2;
}

.contact-icon i {
    color: var(--accent-primary);
    stroke-width: 2;
    font-size: 1.5rem;
}

.contact-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-text h4 {
    font-size: 1.4rem;
    margin-bottom: 5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.email-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(26, 32, 53, 0.9);
    padding: 12px 20px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 8px;
}

.email-container:hover {
    background: rgba(30, 38, 60, 0.95);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(0, 200, 255, 0.3);
    border-color: var(--accent-primary);
}

.email-link {
    color: var(--accent-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.email-link:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(0, 200, 255, 0.3);
}

.copy-btn {
    background: rgba(0, 200, 255, 0.1);
    border: 1px solid rgba(0, 200, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    width: 32px;
    height: 32px;
    position: relative;
    overflow: hidden;
}

.copy-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 200, 255, 0.1);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.copy-btn:hover:before {
    transform: scale(1);
}

.copy-btn:hover {
    background: rgba(0, 200, 255, 0.2);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 15px rgba(0, 200, 255, 0.3);
}

.copy-btn i {
    color: white;
    stroke-width: 0;
    position: relative;
    z-index: 1;
    fill: white;
    /* Ensure the icon is filled by setting fill-opacity to 1 */
    fill-opacity: 1;
}

.telegram-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(13, 17, 28, 0.6);
    padding: 14px 22px;
    border-radius: 50px;
    display: inline-block;
    margin-top: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.telegram-link:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 200, 255, 0.2), transparent);
    transition: left 0.7s ease;
    z-index: -1;
}

.telegram-link:hover:before {
    left: 100%;
}

.telegram-link:hover {
    background: rgba(13, 17, 28, 0.8);
    transform: translateY(-2px) scale(1.02);
    color: var(--accent-primary);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(110, 86, 207, 0.2);
}

/* Footer */
.footer {
    padding-top: var(--spacing-xl);
    /* Removed horizontal line */
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    max-width: 300px;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

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

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tech-stack {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.tech-icons {
    display: flex;
    gap: 10px;
}

.tech-icons span {
    padding: 4px 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.centered-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.8rem;
    }
    
    .hero {
        flex-direction: column;
        gap: var(--spacing-lg);
        padding: var(--spacing-md) 0;
        min-height: auto;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        padding: 0 var(--spacing-md);
    }
    
    .hero-content h1 {
        font-size: 3.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .cta-buttons {
        justify-content: center;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .brand-mantra {
        text-align: center;
        border-left: none;
        padding: var(--spacing-md);
        margin-top: var(--spacing-lg);
        font-size: 1.4rem;
    }
    
    .service-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
        padding: var(--spacing-md);
    }
    
    .card {
        width: 100%;
        height: auto;
        min-height: 380px;
        padding: var(--spacing-md);
    }
    
    .contact-container {
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
        padding: var(--spacing-lg);
        align-items: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
        width: 100%;
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.4rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .navbar {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
        background-color: var(--bg-primary);
    }

    .nav-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
        padding: var(--spacing-sm) 0;
        background-color: var(--bg-secondary);
        border-radius: var(--radius-lg);
    }

    .nav-links a {
        padding: var(--spacing-xs) 0;
        font-size: 1.1rem;
    }
    
    .service-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .card {
        max-width: 100%;
        margin: 0;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .card-icon {
        width: 80px;
        height: 80px;
        margin-bottom: var(--spacing-md);
    }
    
    .client-logos {
        justify-content: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .contact-form {
        width: 100%;
        margin: 0;
        padding: var(--spacing-lg);
        min-height: 500px; /* Asegurar altura mínima en móvil */
    }

    .centered-contact {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
        padding: var(--spacing-md);
    }

    .footer-column {
        width: 100%;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .footer-column a {
        font-size: 1.1rem;
        padding: var(--spacing-xs) 0;
    }
} /* End of media query @media (max-width: 768px) */
} /* End of media query @media (max-width: 768px) */