/* Highlight para el plan premium al hacer scroll desde el hero */
.highlight-premium {
    box-shadow: 0 0 0 4px var(--accent-color), 0 0 40px var(--secondary-color);
    transition: box-shadow 0.5s;
    z-index: 2;
}
@media (max-width: 900px) {
  .scroll-indicator {
    display: none !important;
  }
}
@media (max-width: 600px) {
  .about-stats {
    flex-direction: column;
    align-items: center;
    gap: 18px;
    margin-top: 24px;
  }
  .stat-number {
    font-size: 1.6rem;
  }
  .stat-label {
    font-size: 0.95rem;
  }
}
/* Lista de detalles de proyectos en el portfolio */
.portfolio-content ul {
  color: #ffffff; /* gris similar a text-gray-600 */
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  list-style: disc inside;
  text-align: left;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
}
.portfolio-details-list {
  margin-bottom: 0.2em;
}
/* =============================================================================
   TIPOGRAFÍA PRINCIPAL: SAIRA
   - Fuente moderna y limpia optimizada para diseño web
   - Excelente legibilidad en pantallas digitales
   - Variantes de peso: 300, 400, 500, 600, 700, 800
   ============================================================================= */

/* Reset y variables CSS */
:root {
    --primary-color: #0f1419;
    --secondary-color: #00ffff;
    --accent-color: #ff0080;
    --neon-green: #39ff14;
    --neon-purple: #bf00ff;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-light: #999999;
    --white: #ffffff;
    --bg-light: #1a2332;
    --bg-gray: #243447;
    --bg-dark: #0f1419;
    --bg-blue-dark: #162033;
    --bg-blue-light: #1e2a3d;
    --shadow: 0 4px 6px rgba(0,255,255,0.2);
    --shadow-hover: 0 8px 25px rgba(255,0,128,0.3);
    --shadow-neon: 0 0 20px rgba(0,255,255,0.5);
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.6, 0, 0.2, 1);
    --font-primary: 'Saira', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Saira', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1200px;
    
    /* Hero background images */
    --hero-bg-desktop: url('../img/bg-hero/bg-hero-dk.webp');
    --hero-bg-mobile: url('../img/bg-hero/bg-hero-mb.webp');
}

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

html {
    font-size: 16px;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-blue-dark) 50%, var(--bg-light) 100%);
    overflow-x: hidden;
}

/* Utilidades */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    border-radius: 2px;
}

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

/* Botones */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--bg-dark);
    box-shadow: var(--shadow-neon);
    border: 2px solid transparent;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0,255,255,0.6), 0 0 60px rgba(255,0,128,0.4);
    background: var(--accent-color);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 0 15px rgba(0,255,255,0.3);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 25px rgba(0,255,255,0.8);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 0 10px rgba(0,255,255,0.2);
}

.btn-outline:hover {
    background: var(--secondary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 20px rgba(0,255,255,0.6);
}

.btn-full {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: block;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

/* WhatsApp Container */
.whatsapp-container {
    position: fixed;
    bottom: 90px;
    right: 30px;
    z-index: 1000;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6), 0 0 40px rgba(37, 211, 102, 0.3);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: white;
    fill: currentColor;
}

/* WhatsApp Message Tooltip */
.whatsapp-message {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-blue-dark) 100%);
    border: 2px solid var(--secondary-color);
    border-radius: 20px;
    padding: 12px 18px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-50%) scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    animation: messageFloat 3s ease-in-out infinite;
}

.whatsapp-message::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: var(--secondary-color);
}

.whatsapp-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) scale(1);
}

/* WhatsApp Notification Badge */
.whatsapp-notification {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff0000;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-primary);
    box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
    border: 2px solid white;
    animation: notificationPulse 1.5s infinite;
    opacity: 0;
    visibility: hidden;
    transform: scale(0);
    transition: all 0.3s ease;
}

.whatsapp-notification.show {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

@keyframes messageFloat {
    0%, 100% {
        transform: translateY(-50%) scale(1);
    }
    50% {
        transform: translateY(-55%) scale(1.02);
    }
}

@keyframes notificationPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 4px 12px rgba(255, 0, 0, 0.6);
    }
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 20px rgba(37, 211, 102, 0.6);
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(0,255,255,0.3);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,255,255,0.3);
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(0);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,255,255,0.5), 0 0 30px rgba(255,0,128,0.3);
    background: var(--accent-color);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    fill: var(--bg-dark);
}

@keyframes scrollUpPulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(0,255,255,0.3);
    }
    50% {
        box-shadow: 0 4px 15px rgba(0,255,255,0.6), 0 0 20px rgba(0,255,255,0.4);
    }
}

/* Navegación */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(22, 32, 51, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0,255,255,0.2);
    box-shadow: 0 2px 20px rgba(0,255,255,0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link.active {
    color: var(--secondary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    transition: var(--transition);
    box-shadow: 0 0 10px var(--secondary-color);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    z-index: 1001;
}

.bar {
    width: 32px;
    height: 3px;
    background: var(--text-primary);
    margin: 2.8px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: 
        linear-gradient(135deg, rgba(15,20,25,0.8) 0%, rgba(22,32,51,0.7) 50%, rgba(15,20,25,0.9) 100%),
        var(--hero-bg-desktop);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0,255,255,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30,42,61,0.6) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(26,35,50,0.4) 0%, transparent 50%);
    z-index: -1;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: calc(100vh - 200px);
}

.hero-content {
    z-index: 2;
    max-width: 800px;
    width: 100%;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.accent-text {
    background: linear-gradient(
        90deg,
        var(--accent-color) 0%,
        var(--accent-color) 40%,
        #ffffff 100%,
        var(--accent-color) 60%,
        var(--accent-color) 100%
    );
    background-size: 200% 100%;
    background-position: 200% 0;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine-sweep 5s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 0, 128, 0.3));
    display: block;

}

@keyframes shine-sweep {
    0% {
        background-position: 200% 0;
    }
    20% {
        background-position: -200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Rotating Text Styles - Typed.js */
.rotating-text {
    margin-bottom: 20px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--secondary-color);
    position: relative;
}

.rotating-text span {
    display: inline-block;
    font-size: 1.1em;
}

/* Estilos para el cursor del Typed.js */
.typed-cursor {
    opacity: 1;
    color: var(--secondary-color);
    font-weight: 400;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@media (max-width: 768px) {
    .rotating-text {
        text-align: center;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .rotating-text {
        font-size: 0.75em;
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-blue-dark) 50%, var(--bg-dark) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.service-card {
    background: rgba(26, 26, 26, 0.8);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,255,255,0.1);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0,255,255,0.2);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,255,255,0.3), 0 0 20px rgba(255,0,128,0.2);
    border-color: var(--secondary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-color);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0,255,255,0.5);
}

.service-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--bg-dark);
    stroke-width: 2;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Plans Section */
.plans {
    padding: 100px 0;
    background: linear-gradient(45deg, var(--bg-dark) 0%, var(--bg-blue-medium) 25%, var(--bg-blue-dark) 75%, var(--bg-dark) 100%);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Centrado del botón Solicitar en desktop */
.plan-card .btn {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.plan-card {
    background: rgba(26, 26, 26, 0.9);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: 0 4px 20px rgba(0,255,255,0.1);
    position: relative;
    transition: var(--transition);
    border: 1px solid rgba(0,255,255,0.3);
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,255,255,0.3), 0 0 30px rgba(255,0,128,0.2);
}

.plan-card.featured {
    border: 3px solid var(--secondary-color);
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0,255,255,0.4), 0 0 60px rgba(255,0,128,0.2);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--bg-dark);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 0 15px rgba(0,255,255,0.6);
}

.plan-header {
    text-align: center;
    margin-bottom: 30px;
}

.plan-header h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.period {
    font-size: 1rem;
    color: var(--text-secondary);
}

.plan-features {
    list-style: none;
    margin-bottom: 40px;
}

.plan-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--bg-gray);
    position: relative;
    padding-left: 30px;
}

.plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: linear-gradient(45deg, var(--bg-blue-dark) 0%, var(--bg-dark) 30%, var(--bg-blue-medium) 70%, var(--bg-dark) 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.portfolio-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    background: transparent;
}

.portfolio-image picture {
    display: block;
    width: 100%;
    height: 100%;
}

.portfolio-image img {
    width: 100%;
    height: 300px;
    object-fit: contain;
    object-position: center;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.98);
    padding: 20px;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.02);
}

/* Portfolio Content - Below Image */
.portfolio-content {
    padding: 30px;
    text-align: center;
}

.portfolio-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--secondary-color) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

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

.portfolio-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.95;
    font-weight: 400;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--secondary-color);
    text-decoration: underline;
    font-size: 1rem;
    font-weight: 600;
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    transition: color 0.3s;
    letter-spacing: -0.01em;
    position: relative;
    overflow: visible;
    backdrop-filter: none;
}

.portfolio-link::before {
    content: none;
}

.portfolio-link::after {
    content: '→';
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-left: 4px;
    transition: transform 0.3s;
    transform: translateX(0);
}

.portfolio-link:hover {
    color: var(--accent-color);
    background: none;
    border: none;
    box-shadow: none;
    transform: none;
}


.portfolio-link:hover::after {
    color: var(--accent-color);
    transform: translateX(4px);
}

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-blue-medium) 0%, var(--bg-dark) 60%, var(--bg-blue-dark) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 30px;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

/* Contact Section */
.contact {
    padding: 70px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-blue-dark) 40%, var(--bg-dark) 100%);
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.contact-social {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.contact-social:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(0, 255, 255, 0.2);
}

.contact-social h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 700;
}

.contact-social p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 30px;
    text-align: center;
}

.contact-social h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.4rem;
    text-align: center;
}

/* Contact Form Section */
.contact-form-section h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.4rem;
    text-align: center;
}

.contact-form-section p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    background: rgba(255, 255, 255, 0.02);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.contact-item {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-item h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--secondary-color);
    font-weight: 600;
}

.contact-item p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-form {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0,255,255,0.1);
    border: 1px solid rgba(0,255,255,0.15);
    backdrop-filter: blur(10px);
    max-width: 100%;
}

/* Centrar los botones de contacto */
.contact-form .btn,
.contact-form button.btn,
.contact-form input.btn {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}


.form-group {
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
    width: 100%;
    max-width: 500px;
    text-align: left;
}

.form-group input,
.form-group textarea {
    width: 100%;
    max-width: 500px;
    padding: 12px 15px;
    border: 1px solid rgba(0,255,255,0.2);
    border-radius: 8px;
    background: rgba(15, 20, 25, 0.8);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

/* Custom Dropdown Styles */
.custom-dropdown {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.dropdown-selected {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    border: 1px solid rgba(0,255,255,0.2);
    border-radius: 8px;
    background: rgba(15, 20, 25, 0.8);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.dropdown-selected:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 0 10px rgba(0,255,255,0.2);
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
    color: var(--secondary-color);
}

.dropdown-arrow.rotate {
    transform: rotate(180deg);
}

.dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 20, 25, 0.95);
    border: 1px solid rgba(0,255,255,0.2);
    border-top: none;
    border-radius: 0 0 8px 8px;
    z-index: 1000;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
}

.dropdown-options.show {
    max-height: 250px;
    box-shadow: 0 4px 15px rgba(0,255,255,0.15);
}

.dropdown-option {
    padding: 12px 15px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.dropdown-option:hover {
    background: rgba(0,255,255,0.1);
    color: var(--secondary-color);
}

.dropdown-option:first-child {
    color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus,
.dropdown-selected:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 10px rgba(0,255,255,0.3);
    background: rgba(15, 20, 25, 0.9);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-blue-dark) 0%, var(--bg-dark) 50%, var(--bg-blue-medium) 100%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 255, 255, 0.2);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    flex: 1;
    padding-right: 20px;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 300;
    transition: var(--transition);
    min-width: 30px;
    text-align: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.2);
}

.faq-answer p {
    padding: 25px 30px;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--accent-color);
}

.faq-item.active .faq-question {
    background: rgba(0, 255, 255, 0.05);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-blue-dark) 50%, rgba(0,255,255,0.05) 100%);
    color: var(--text-primary);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(0,255,255,0.3);
}

.footer-content {
    margin-bottom: 40px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.social-link svg {
    fill: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
    gap: 20px;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.legal-link {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.legal-link:hover {
    color: var(--white);
}

/* Logo redondo y grande en header y footer */
.logo-header {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 24px rgba(0,255,255,0.18);
  background: #fff;
  display: block;
  margin: 0 auto;
}
.logo-footer {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 32px rgba(255,0,128,0.18);
  background: #fff;
  display: block;
  margin: 0 auto 18px auto;
}
@media (max-width: 600px) {
  .logo-header {
    width: 56px;
    height: 56px;
  }
  .logo-footer {
    width: 80px;
    height: 80px;
  }
}
/* =============================================================================
   EFECTOS DE ENTRADA (SCROLL REVEAL) PARA SECCIONES
   - Animaciones suaves al hacer scroll
   - Efectos fade-in desde diferentes direcciones
   - Stagger effects para elementos múltiples
   ============================================================================= */

/* Estados iniciales para efectos de scroll */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.6, 0, 0.2, 1);
}

.scroll-reveal.fade-in-up {
    transform: translateY(50px);
}

.scroll-reveal.fade-in-down {
    transform: translateY(-50px);
}

.scroll-reveal.fade-in-left {
    transform: translateX(-50px) translateY(0);
}

.scroll-reveal.fade-in-right {
    transform: translateX(50px) translateY(0);
}

.scroll-reveal.fade-in-scale {
    transform: scale(0.8) translateY(20px);
}

/* Estado visible - cuando la sección entra en el viewport */
.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Efectos especiales para cards y elementos de grid */
.service-card,
.plan-card,
.portfolio-item,
.faq-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.6, 0, 0.2, 1);
}

.service-card.is-visible,
.plan-card.is-visible,
.portfolio-item.is-visible,
.faq-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger effect para elementos en grid */
.service-card:nth-child(1) { transition-delay: 0.1s; }
.service-card:nth-child(2) { transition-delay: 0.2s; }
.service-card:nth-child(3) { transition-delay: 0.3s; }
.service-card:nth-child(4) { transition-delay: 0.4s; }

.plan-card:nth-child(1) { transition-delay: 0.1s; }
.plan-card:nth-child(2) { transition-delay: 0.3s; }
.plan-card:nth-child(3) { transition-delay: 0.5s; }

.portfolio-item:nth-child(1) { transition-delay: 0.1s; }
.portfolio-item:nth-child(2) { transition-delay: 0.3s; }
.portfolio-item:nth-child(3) { transition-delay: 0.5s; }

.faq-item:nth-child(1) { transition-delay: 0.1s; }
.faq-item:nth-child(2) { transition-delay: 0.2s; }
.faq-item:nth-child(3) { transition-delay: 0.3s; }
.faq-item:nth-child(4) { transition-delay: 0.4s; }
.faq-item:nth-child(5) { transition-delay: 0.5s; }
.faq-item:nth-child(6) { transition-delay: 0.6s; }
.faq-item:nth-child(7) { transition-delay: 0.7s; }
.faq-item:nth-child(8) { transition-delay: 0.8s; }

/* Efectos para section headers */
.section-header {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.6, 0, 0.2, 1);
}

.section-header.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Efectos especiales para about section */
.about-text,
.about-image {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.6, 0, 0.2, 1);
}

.about-text {
    transform: translateX(-50px);
}

.about-image {
    transform: translateX(50px);
}

.about-text.is-visible,
.about-image.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Efectos para contact section */
.contact-social,
.contact-form-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.6, 0, 0.2, 1);
}

.contact-social.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.1s;
}

.contact-form-section.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

/* Efecto especial para hero (ya existe) */
.hero-content.fade-in {
    animation: fadeInUp 1.2s cubic-bezier(0.6, 0, 0.2, 1) forwards;
}

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

/* Media queries para dispositivos móviles */
@media (max-width: 768px) {
    .scroll-reveal {
        transform: translateY(30px);
    }
    
    .scroll-reveal.fade-in-left,
    .scroll-reveal.fade-in-right {
        transform: translateY(30px);
    }
    
    .about-text,
    .about-image {
        transform: translateY(30px);
    }
}

/* Extra small screens */
@media (max-width: 375px) {
    .rotating-text {
        min-height: 0.9em;
        font-size: 0.8em;
    }
    .rotating-text span {
    display: inline-block;
    font-size: 1.3em;
}
    .text-item {
        font-size: inherit;
        line-height: 1.4;
        white-space: nowrap;
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }

    .accent-text {
        font-size: 1.5em;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-buttons,
    .btn {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 20px 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* =============================================================================
   RESPONSIVE NAVIGATION STYLES - MENÚ HAMBURGER
   - Estilos para navegación móvil
   - Menú hamburger funcional
   - Animaciones suaves
   ============================================================================= */

/* Responsive Navigation */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(22, 32, 51, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 10px 30px rgba(0,255,255,0.2);
        backdrop-filter: blur(15px);
        border-top: 1px solid rgba(0,255,255,0.2);
        z-index: 999;
        padding: 15px 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 5px 0;
    }

    .nav-link {
        font-size: 1rem;
        font-weight: 500;
        padding: 10px 20px;
        display: block;
        border-radius: 8px;
        margin: 0 20px;
        transition: all 0.3s ease;
        line-height: 1.2;
    }

    .nav-link:hover {
        background: rgba(0,255,255,0.1);
        color: var(--secondary-color);
    }

    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-8px, 6px);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-8px, -6px);
    }

    /* Hero adjustments for mobile */
    .hero {
        background: 
            linear-gradient(135deg, rgba(15,20,25,0.9) 0%, rgba(22,32,51,0.8) 50%, rgba(15,20,25,0.9) 100%),
            var(--hero-bg-mobile);
        background-size: cover;
        background-position: center;
        padding: 100px 0 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    /* Services grid responsive */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Plans grid responsive */
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .plan-card.featured {
        transform: none;
    }

    /* Portfolio grid responsive */
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* About section responsive */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .about-stats {
        justify-content: center;
        gap: 30px;
    }

    /* Footer responsive */
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    /* Contact responsive */
    .contact-content {
        gap: 30px;
    }

    .contact-form {
        padding: 30px 20px;
    }

    /* Section spacing */
    .services,
    .plans,
    .portfolio,
    .about,
    .contact,
    .faq {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Container adjustments */
    .container {
        padding: 0 15px;
    }

    /* WhatsApp and scroll buttons */
    .whatsapp-float {
        width: 55px;
        height: 55px;
    }

    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }

    .hero {
        padding: 90px 0 50px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 2rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .service-card,
    .plan-card {
        padding: 25px 20px;
    }

    .portfolio-item {
        margin-bottom: 20px;
    }

    .contact-form {
        padding: 25px 15px;
    }

    /* WhatsApp responsive styles */
    .whatsapp-container {
        bottom: 90px; /* Más arriba para que no tape el scroll-to-top */
        right: 20px;
        z-index: 1100;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }

    .whatsapp-message {
        right: 65px;
        font-size: 12px;
        padding: 10px 14px;
        border-radius: 16px;
        max-width: 200px;
        white-space: normal;
        text-align: center;
        line-height: 1.3;
    }

    .whatsapp-message::after {
        border-width: 6px;
    }

    .whatsapp-notification {
        width: 20px;
        height: 20px;
        font-size: 11px;
        top: -6px;
        right: -6px;
    }

    .scroll-to-top {
        z-index: 1000;
    }
}