/* Estilos base futuristas galácticos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 0, 200, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 0, 108, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(26, 42, 108, 0.8) 0%, transparent 50%),
        linear-gradient(135deg, #0a0e2a 0%, #1a1a3e 25%, #2d1b69 50%, #16213e 75%, #0f3460 100%);
    background-size: 400% 400%;
    animation: galaxyBG 20s ease infinite, starTwinkle 8s ease-in-out infinite;
    color: #e0f7ff;
    min-height: 100vh;
    padding: 20px;
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

/* Efecto de estrellas parpadeantes */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, #fff, transparent),
        radial-gradient(1px 1px at 90px 40px, #e0f7ff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 160px 30px, #eee, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: starFloat 100s linear infinite;
    z-index: -1;
    opacity: 0.6;
}

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

@keyframes starTwinkle {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

@keyframes starFloat {
    from { transform: translateY(0px); }
    to { transform: translateY(-200px); }
}

/* Contenedor principal con efecto Liquid Glass mejorado */
.glass-container {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.37),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 1000px;
    margin: 24px auto;
    width: 100%;
    position: relative;
}

.glass-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

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

/* Encabezado galáctico */
.bowling-header {
    padding: 32px 20px;
    text-align: center;
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.3) 0%,
        rgba(26, 42, 108, 0.2) 50%,
        rgba(0, 0, 0, 0.3) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.bowling-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        #00ffff, 
        #ff00ff, 
        #00ffff, 
        transparent);
    animation: nebulaFlow 3s linear infinite;
}

.bowling-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
    font-size: clamp(2.2rem, 6vw, 3rem);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 4px;
    background: linear-gradient(135deg, #00ffff 0%, #ff00ff 50%, #00ffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        0 0 40px rgba(255, 0, 255, 0.3);
    animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes nebulaFlow {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes textGlow {
    from {
        text-shadow: 
            0 0 20px rgba(0, 255, 255, 0.5),
            0 0 40px rgba(255, 0, 255, 0.3);
    }
    to {
        text-shadow: 
            0 0 30px rgba(0, 255, 255, 0.8),
            0 0 60px rgba(255, 0, 255, 0.5),
            0 0 80px rgba(0, 255, 255, 0.3);
    }
}

/* Pasos del proceso futuristas */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin: 32px 20px 0;
    position: relative;
    flex-wrap: wrap;
    gap: 16px;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 4px;
    background: linear-gradient(90deg, 
        #00ffff, 
        #ff00ff, 
        #00ffff);
    background-size: 200% 100%;
    animation: progressFlow 3s linear infinite;
    z-index: 1;
    border-radius: 2px;
}

@keyframes progressFlow {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    min-width: 90px;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-weight: 700;
    font-size: 1.2rem;
    color: #e0f7ff;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.step-number::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: conic-gradient(from 0deg, #00ffff, #ff00ff, #00ffff);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.step-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    opacity: 0.85;
    text-align: center;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.step.active .step-number {
    background: rgba(0, 255, 255, 0.2);
    color: #00ffff;
    border-color: #00ffff;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: scale(1.1);
}

.step.active .step-number::before {
    opacity: 1;
    animation: rotate 3s linear infinite;
}

.step.completed .step-number {
    background: rgba(0, 255, 127, 0.2);
    color: #00ff7f;
    border-color: #00ff7f;
    box-shadow: 0 0 20px rgba(0, 255, 127, 0.4);
}

.step.completed::after {
    content: '✓';
    position: absolute;
    top: -4px;
    right: -4px;
    background: #00ff7f;
    color: #000;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 0 10px rgba(0, 255, 127, 0.8);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Contenido principal */
.step-content {
    padding: 40px 32px;
}

.step-content h2 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 32px;
    font-weight: 600;
    text-align: center;
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    color: #e0f7ff;
    text-shadow: 0 2px 10px rgba(0, 255, 255, 0.3);
    position: relative;
}

.step-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    border-radius: 2px;
}

/* Formularios futuristas */
.bowling-form {
    margin-top: 40px;
}

.form-group {
    margin-bottom: 32px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    color: #e0f7ff;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.glass-input {
    width: 100%;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #e0f7ff;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    min-height: 60px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    font-family: 'Orbitron', sans-serif;
}

.glass-input:focus {
    outline: none;
    border-color: rgba(0, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 0 0 3px rgba(0, 255, 255, 0.2),
        0 8px 32px rgba(31, 38, 135, 0.3);
    transform: translateY(-2px);
}

.glass-input::placeholder {
    color: rgba(224, 247, 255, 0.6);
    opacity: 1;
}

/* Selects futuristas */
select.glass-input {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300ffff'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 20px;
    padding-right: 52px;
    cursor: pointer;
}

select.glass-input option {
    background: rgba(10, 14, 42, 0.95);
    color: #e0f7ff;
    padding: 12px;
}

/* Botones futuristas */
.bowling-btn {
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.2) 0%,
        rgba(255, 0, 255, 0.2) 100%);
    color: #e0f7ff;
    border: 1px solid rgba(0, 255, 255, 0.3);
    padding: 18px 32px;
    border-radius: 12px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    min-width: 160px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.bowling-btn::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 0.6s ease;
}

.bowling-btn:hover {
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.3) 0%,
        rgba(255, 0, 255, 0.3) 100%);
    transform: translateY(-4px);
    box-shadow: 
        0 8px 25px rgba(0, 255, 255, 0.3),
        0 0 0 1px rgba(0, 255, 255, 0.2);
}

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

.bowling-btn:active {
    transform: translateY(-1px);
}

.bowling-btn.secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.bowling-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.5);
}

.confirm-btn {
    background: linear-gradient(135deg, 
        rgba(0, 255, 127, 0.3) 0%,
        rgba(0, 255, 255, 0.3) 100%);
    border: 1px solid rgba(0, 255, 127, 0.5);
    box-shadow: 0 4px 20px rgba(0, 255, 127, 0.3);
}

.confirm-btn:hover {
    background: linear-gradient(135deg, 
        rgba(0, 255, 127, 0.4) 0%,
        rgba(0, 255, 255, 0.4) 100%);
    box-shadow: 
        0 8px 30px rgba(0, 255, 127, 0.4),
        0 0 0 1px rgba(0, 255, 127, 0.3);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

/* Elementos con efecto Liquid Glass mejorado */
.glass {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 28px;
    margin-bottom: 32px;
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 255, 0.5), 
        transparent);
}

.info-box h3 {
    margin-bottom: 16px;
    color: #e0f7ff;
    font-weight: 600;
    font-size: 1.3rem;
    text-shadow: 0 2px 8px rgba(0, 255, 255, 0.2);
}

.info-box ul {
    list-style: none;
    padding-left: 0;
}

.info-box li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 24px;
}

.info-box li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #00ffff;
    font-size: 1.2rem;
}

.important-note {
    margin-top: 20px;
    font-weight: 600;
    color: #ff00ff;
    font-style: italic;
    text-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

.hint {
    font-size: 0.9rem;
    opacity: 0.85;
    margin-top: 8px;
    color: rgba(224, 247, 255, 0.8);
    font-style: italic;
}

/* Calendario futurista */
.calendar-container {
    margin-bottom: 40px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.calendar-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 8px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 80px;
    position: relative;
    overflow: hidden;
}

.calendar-day:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px) scale(1.05);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2);
}

.calendar-day.selected {
    background: rgba(0, 255, 255, 0.15);
    border-color: rgba(0, 255, 255, 0.6);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: scale(1.08);
}

.day-name {
    font-size: 0.8rem;
    opacity: 0.85;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.day-number {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 6px 0;
    color: #e0f7ff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.month {
    font-size: 0.7rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Horarios disponibles futuristas */
.time-slots-container {
    margin-bottom: 40px;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.time-slot {
    position: relative;
}

.time-slot input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.time-slot span {
    font-family: 'Orbitron', sans-serif;
    display: block;
    padding: 18px 12px;
    text-align: center;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-weight: 600;
    font-size: 1.1rem;
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.time-slot:hover span {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.2);
}

.time-slot input:checked + span {
    background: rgba(0, 255, 255, 0.2);
    border-color: rgba(0, 255, 255, 0.6);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.4),
        inset 0 0 20px rgba(0, 255, 255, 0.1);
    transform: scale(1.05);
}

.no-slots {
    text-align: center;
    padding: 32px;
    opacity: 0.8;
    font-style: italic;
    font-size: 1.1rem;
    color: rgba(224, 247, 255, 0.7);
}

/* Animación ¡CHUZA! mejorada */
.chuza-container {
    position: relative;
    text-align: center;
    margin: 48px 0;
    perspective: 1000px;
}

.chuza-text {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    background: linear-gradient(135deg, #00ffff 0%, #ff00ff 50%, #00ffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        0 0 40px rgba(255, 0, 255, 0.3),
        0 0 60px rgba(0, 255, 255, 0.2);
    animation: chuzaGalactic 3s ease-out both, textPulse 2s ease-in-out infinite 3s;
    transform-style: preserve-3d;
    position: relative;
    z-index: 10;
    letter-spacing: 3px;
}

@keyframes chuzaGalactic {
    0% {
        transform: scale(0.1) rotateX(90deg) rotateY(90deg) translateZ(100px);
        opacity: 0;
        filter: blur(20px);
    }
    20% {
        transform: scale(1.3) rotateX(0) rotateY(0) translateZ(0);
        opacity: 1;
        filter: blur(0);
    }
    40% { transform: scale(0.95); }
    60% { transform: scale(1.1); }
    80% { transform: scale(0.98); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes textPulse {
    0%, 100% { 
        text-shadow: 
            0 0 20px rgba(0, 255, 255, 0.5),
            0 0 40px rgba(255, 0, 255, 0.3),
            0 0 60px rgba(0, 255, 255, 0.2);
    }
    50% { 
        text-shadow: 
            0 0 30px rgba(0, 255, 255, 0.8),
            0 0 60px rgba(255, 0, 255, 0.5),
            0 0 90px rgba(0, 255, 255, 0.4);
    }
}

/* Partículas galácticas */
.chuza-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 5;
}

.chuza-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: radial-gradient(circle, #00ffff, #ff00ff);
    border-radius: 50%;
    animation: particleExplode 2s ease-out forwards;
    opacity: 0;
}

@keyframes particleExplode {
    0% {
        transform: translate(0, 0) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx, 0), var(--ty, 0)) scale(1);
        opacity: 0;
    }
}

/* Efectos de confirmación final futuristas */
.final-step {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.success-box {
    text-align: center;
    max-width: 580px;
    padding: 50px 32px;
    margin: 0 auto;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, #00ff7f, #00b359);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 32px;
    animation: quantumPulse 2s infinite, float 3s ease-in-out infinite;
    box-shadow: 
        0 0 30px rgba(0, 255, 127, 0.6),
        inset 0 0 20px rgba(255, 255, 255, 0.3);
    position: relative;
}

.success-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(0, 255, 127, 0.5);
    border-radius: 50%;
    animation: ripple 2s linear infinite;
}

@keyframes quantumPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 0 30px rgba(0, 255, 127, 0.6),
            inset 0 0 20px rgba(255, 255, 255, 0.3);
    }
    50% { 
        transform: scale(1.1);
        box-shadow: 
            0 0 50px rgba(0, 255, 127, 0.8),
            inset 0 0 30px rgba(255, 255, 255, 0.4);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.reservation-number {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 24px 0;
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 16px 24px;
    border-radius: 12px;
    display: inline-block;
    letter-spacing: 2px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
}

/* Responsive final */
@media (max-width: 768px) {
    .progress-steps::before {
        display: none;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .step-content {
        padding: 32px 20px;
    }
}

@media (max-width: 480px) {
    .step-content {
        padding: 24px 16px;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .time-slots-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .bowling-btn {
        width: 100%;
        padding: 20px;
        min-height: 64px;
    }
}

/* Logo con efectos futuristas */
.bowling-logo {
    max-width: 220px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
    filter: 
        drop-shadow(0 0 10px rgba(0, 255, 255, 0.6))
        drop-shadow(0 0 20px rgba(255, 0, 255, 0.4))
        hue-rotate(0deg);
    animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from {
        filter: 
            drop-shadow(0 0 10px rgba(0, 255, 255, 0.6))
            drop-shadow(0 0 20px rgba(255, 0, 255, 0.4))
            hue-rotate(0deg);
    }
    to {
        filter: 
            drop-shadow(0 0 15px rgba(0, 255, 255, 0.8))
            drop-shadow(0 0 30px rgba(255, 0, 255, 0.6))
            hue-rotate(180deg);
    }
}
/* Botones de cantidad para extras - CORREGIDO */
.quantity-selector {
    display: flex;
    align-items: center;
    max-width: 200px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.qty-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

.qty-btn:hover {
    background: rgba(0, 255, 255, 0.3);
    color: #00ffff;
    transform: scale(1.1);
}

.qty-btn:active {
    transform: scale(0.95);
}

.qty-btn.minus {
    border-radius: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.qty-btn.plus {
    border-radius: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.quantity-selector input {
    width: 70px;
    height: 44px;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
}

.quantity-selector input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
}

/* Estilos específicos para la sección de extras */
.extra-item {
    margin-bottom: 28px;
    padding: 24px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.08) 0%,
        rgba(255, 255, 255, 0.04) 100%);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.extra-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

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

.extra-item:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.extra-item h3 {
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 1.3rem;
    color: #e0f7ff;
    text-shadow: 0 2px 8px rgba(0, 255, 255, 0.2);
}

.price {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 16px;
    color: #00ffff;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
}

/* Efectos de hover para los botones de cantidad */
.qty-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.qty-btn:hover::after {
    width: 100%;
    height: 100%;
}

.qty-btn:active::after {
    background: rgba(0, 255, 255, 0.3);
}

/* Asegurar que el texto de los botones esté por encima del efecto */
.qty-btn span {
    position: relative;
    z-index: 2;
}